Style change again

include/AvatarProvider.h

@@ -27,21 +27,21 @@
 
 class AvatarProvider : public QObject
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	static void init(QSharedPointer<MatrixClient> client);
-	static void resolve(const QString &userId, TimelineItem *item);
-	static void setAvatarUrl(const QString &userId, const QUrl &url);
+        static void init(QSharedPointer<MatrixClient> client);
+        static void resolve(const QString &userId, TimelineItem *item);
+        static void setAvatarUrl(const QString &userId, const QUrl &url);
 
-	static void clear();
+        static void clear();
 
 private:
-	static void updateAvatar(const QString &uid, const QImage &img);
+        static void updateAvatar(const QString &uid, const QImage &img);
 
-	static QSharedPointer<MatrixClient> client_;
-	static QMap<QString, QList<TimelineItem *>> toBeResolved_;
+        static QSharedPointer<MatrixClient> client_;
+        static QMap<QString, QList<TimelineItem *>> toBeResolved_;
 
-	static QMap<QString, QImage> userAvatars_;
-	static QMap<QString, QUrl> avatarUrls_;
+        static QMap<QString, QImage> userAvatars_;
+        static QMap<QString, QUrl> avatarUrls_;
 };

include/Config.h

@@ -7,24 +7,24 @@
 namespace conf
 {
 // Global settings.
-static const int fontSize = 12;
-static const int emojiSize = 14;
+static const int fontSize       = 12;
+static const int emojiSize      = 14;
 static const int headerFontSize = 21;
 
 // Window geometry.
 namespace window
 {
 static const int height = 600;
-static const int width = 1066;
+static const int width  = 1066;
 
 static const int minHeight = 600;
-static const int minWidth = 950;
+static const int minWidth  = 950;
 }
 
 // Button settings.
 namespace btn
 {
-static const int fontSize = 20;
+static const int fontSize     = 20;
 static const int cornerRadius = 3;
 }
 
@@ -34,8 +34,8 @@ namespace roomlist
 namespace fonts
 {
 static const int heading = 13;
-static const int badge = 10;
-static const int bubble = 20;
+static const int badge   = 10;
+static const int bubble  = 20;
 } // namespace fonts
 } // namespace roomlist
 
@@ -44,7 +44,7 @@ namespace userInfoWidget
 namespace fonts
 {
 static const int displayName = 16;
-static const int userid = 14;
+static const int userid      = 14;
 } // namespace fonts
 } // namespace userInfoWidget
 
@@ -52,16 +52,16 @@ namespace topRoomBar
 {
 namespace fonts
 {
-static const int roomName = 15;
+static const int roomName        = 15;
 static const int roomDescription = 13;
 } // namespace fonts
 } // namespace topRoomBar
 
 namespace timeline
 {
-static const int msgMargin = 11;
-static const int avatarSize = 36;
-static const int headerSpacing = 5;
+static const int msgMargin        = 11;
+static const int avatarSize       = 36;
+static const int headerSpacing    = 5;
 static const int headerLeftMargin = 15;
 
 namespace fonts

include/Deserializable.h

@@ -26,36 +26,36 @@
 class DeserializationException : public std::exception
 {
 public:
-	explicit DeserializationException(const std::string &msg);
-	virtual const char *what() const noexcept;
+        explicit DeserializationException(const std::string &msg);
+        virtual const char *what() const noexcept;
 
 private:
-	std::string msg_;
+        std::string msg_;
 };
 
 // JSON response structs need to implement the interface.
 class Deserializable
 {
 public:
-	virtual void deserialize(const QJsonValue &)
-	{
-	}
-	virtual void deserialize(const QJsonObject &)
-	{
-	}
-	virtual void deserialize(const QJsonDocument &)
-	{
-	}
-	virtual ~Deserializable()
-	{
-	}
+        virtual void deserialize(const QJsonValue &)
+        {
+        }
+        virtual void deserialize(const QJsonObject &)
+        {
+        }
+        virtual void deserialize(const QJsonDocument &)
+        {
+        }
+        virtual ~Deserializable()
+        {
+        }
 };
 
 class Serializable
 {
 public:
-	virtual QJsonObject serialize() const = 0;
-	virtual ~Serializable()
-	{
-	}
+        virtual QJsonObject serialize() const = 0;
+        virtual ~Serializable()
+        {
+        }
 };

include/EmojiCategory.h

@@ -29,32 +29,32 @@
 
 class EmojiCategory : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	EmojiCategory(QString category, QList<Emoji> emoji, QWidget *parent = nullptr);
-	~EmojiCategory();
+        EmojiCategory(QString category, QList<Emoji> emoji, QWidget *parent = nullptr);
+        ~EmojiCategory();
 
 signals:
-	void emojiSelected(const QString &emoji);
+        void emojiSelected(const QString &emoji);
 
 private slots:
-	inline void clickIndex(const QModelIndex &);
+        inline void clickIndex(const QModelIndex &);
 
 private:
-	QVBoxLayout *mainLayout_;
+        QVBoxLayout *mainLayout_;
 
-	QStandardItemModel *itemModel_;
-	QListView *emojiListView_;
+        QStandardItemModel *itemModel_;
+        QListView *emojiListView_;
 
-	Emoji *data_;
-	EmojiItemDelegate *delegate_;
+        Emoji *data_;
+        EmojiItemDelegate *delegate_;
 
-	QLabel *category_;
+        QLabel *category_;
 };
 
 inline void
 EmojiCategory::clickIndex(const QModelIndex &index)
 {
-	emit emojiSelected(index.data(Qt::UserRole).toString());
+        emit emojiSelected(index.data(Qt::UserRole).toString());
 }

include/EmojiItemDelegate.h

@@ -25,14 +25,16 @@
 
 class EmojiItemDelegate : public QStyledItemDelegate
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	explicit EmojiItemDelegate(QObject *parent = nullptr);
-	~EmojiItemDelegate();
+        explicit EmojiItemDelegate(QObject *parent = nullptr);
+        ~EmojiItemDelegate();
 
-	void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
+        void paint(QPainter *painter,
+                   const QStyleOptionViewItem &option,
+                   const QModelIndex &index) const override;
 
 private:
-	Emoji *data_;
+        Emoji *data_;
 };

include/EmojiPanel.h

@@ -27,38 +27,38 @@
 
 class EmojiPanel : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	EmojiPanel(QWidget *parent = nullptr);
+        EmojiPanel(QWidget *parent = nullptr);
 
-	void fadeOut();
-	void fadeIn();
+        void fadeOut();
+        void fadeIn();
 
 signals:
-	void mouseLeft();
-	void emojiSelected(const QString &emoji);
+        void mouseLeft();
+        void emojiSelected(const QString &emoji);
 
 protected:
-	void leaveEvent(QEvent *event);
-	void paintEvent(QPaintEvent *event);
+        void leaveEvent(QEvent *event);
+        void paintEvent(QPaintEvent *event);
 
 private:
-	void showEmojiCategory(const EmojiCategory *category);
+        void showEmojiCategory(const EmojiCategory *category);
 
-	QPropertyAnimation *animation_;
-	QGraphicsOpacityEffect *opacity_;
+        QPropertyAnimation *animation_;
+        QGraphicsOpacityEffect *opacity_;
 
-	EmojiProvider emoji_provider_;
+        EmojiProvider emoji_provider_;
 
-	QScrollArea *scrollArea_;
+        QScrollArea *scrollArea_;
 
-	int shadowMargin_;
+        int shadowMargin_;
 
-	// Panel dimensions.
-	int width_;
-	int height_;
+        // Panel dimensions.
+        int width_;
+        int height_;
 
-	int animationDuration_;
-	int categoryIconSize_;
+        int animationDuration_;
+        int categoryIconSize_;
 };

include/EmojiPickButton.h

@@ -25,23 +25,23 @@
 
 class EmojiPickButton : public FlatButton
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	explicit EmojiPickButton(QWidget *parent = nullptr);
+        explicit EmojiPickButton(QWidget *parent = nullptr);
 
 signals:
-	void emojiSelected(const QString &emoji);
+        void emojiSelected(const QString &emoji);
 
 protected:
-	void enterEvent(QEvent *e) override;
-	void leaveEvent(QEvent *e) override;
+        void enterEvent(QEvent *e) override;
+        void leaveEvent(QEvent *e) override;
 
 private:
-	// Vertical distance from panel's bottom.
-	int vertical_distance_ = 10;
+        // Vertical distance from panel's bottom.
+        int vertical_distance_ = 10;
 
-	// Horizontal distance from panel's bottom right corner.
-	int horizontal_distance_ = 70;
+        // Horizontal distance from panel's bottom right corner.
+        int horizontal_distance_ = 70;
 
-	EmojiPanel *panel_;
+        EmojiPanel *panel_;
 };

include/EmojiProvider.h

@@ -22,21 +22,21 @@
 #include <QMap>
 
 struct Emoji {
-	// Unicode code.
-	QString unicode;
-	// Keyboard shortcut e.g :emoji:
-	QString shortname;
+        // Unicode code.
+        QString unicode;
+        // Keyboard shortcut e.g :emoji:
+        QString shortname;
 };
 
 class EmojiProvider
 {
 public:
-	static const QList<Emoji> people;
-	static const QList<Emoji> nature;
-	static const QList<Emoji> food;
-	static const QList<Emoji> activity;
-	static const QList<Emoji> travel;
-	static const QList<Emoji> objects;
-	static const QList<Emoji> symbols;
-	static const QList<Emoji> flags;
+        static const QList<Emoji> people;
+        static const QList<Emoji> nature;
+        static const QList<Emoji> food;
+        static const QList<Emoji> activity;
+        static const QList<Emoji> travel;
+        static const QList<Emoji> objects;
+        static const QList<Emoji> symbols;
+        static const QList<Emoji> flags;
 };

include/ImageItem.h

@@ -26,47 +26,47 @@
 #include "MatrixClient.h"
 
 namespace events = matrix::events;
-namespace msgs = matrix::events::messages;
+namespace msgs   = matrix::events::messages;
 
 class ImageItem : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	ImageItem(QSharedPointer<MatrixClient> client,
-		  const events::MessageEvent<msgs::Image> &event,
-		  QWidget *parent = nullptr);
+        ImageItem(QSharedPointer<MatrixClient> client,
+                  const events::MessageEvent<msgs::Image> &event,
+                  QWidget *parent = nullptr);
 
-	void setImage(const QPixmap &image);
+        void setImage(const QPixmap &image);
 
-	QSize sizeHint() const override;
+        QSize sizeHint() const override;
 
 protected:
-	void paintEvent(QPaintEvent *event) override;
-	void mousePressEvent(QMouseEvent *event) override;
-	void resizeEvent(QResizeEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
+        void mousePressEvent(QMouseEvent *event) override;
+        void resizeEvent(QResizeEvent *event) override;
 
 private slots:
-	void imageDownloaded(const QString &event_id, const QPixmap &img);
+        void imageDownloaded(const QString &event_id, const QPixmap &img);
 
 private:
-	void scaleImage();
-	void openUrl();
+        void scaleImage();
+        void openUrl();
 
-	int max_width_ = 500;
-	int max_height_ = 300;
+        int max_width_  = 500;
+        int max_height_ = 300;
 
-	int width_;
-	int height_;
+        int width_;
+        int height_;
 
-	QPixmap scaled_image_;
-	QPixmap image_;
+        QPixmap scaled_image_;
+        QPixmap image_;
 
-	QUrl url_;
-	QString text_;
+        QUrl url_;
+        QString text_;
 
-	int bottom_height_ = 30;
+        int bottom_height_ = 30;
 
-	events::MessageEvent<msgs::Image> event_;
+        events::MessageEvent<msgs::Image> event_;
 
-	QSharedPointer<MatrixClient> client_;
+        QSharedPointer<MatrixClient> client_;
 };

include/ImageOverlayDialog.h

@@ -23,24 +23,24 @@
 
 class ImageOverlayDialog : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	ImageOverlayDialog(QPixmap image, QWidget *parent = nullptr);
+        ImageOverlayDialog(QPixmap image, QWidget *parent = nullptr);
 
 protected:
-	void mousePressEvent(QMouseEvent *event) override;
-	void paintEvent(QPaintEvent *event) override;
+        void mousePressEvent(QMouseEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 signals:
-	void closing();
+        void closing();
 
 private:
-	void scaleImage(int width, int height);
+        void scaleImage(int width, int height);
 
-	QPixmap originalImage_;
-	QPixmap image_;
+        QPixmap originalImage_;
+        QPixmap image_;
 
-	QRect content_;
-	QRect close_button_;
-	QRect screen_;
+        QRect content_;
+        QRect close_button_;
+        QRect screen_;
 };

include/InputValidator.h

@@ -23,9 +23,9 @@
 class InputValidator
 {
 public:
-	// Validators for the different types of input.
-	static QRegExpValidator Id;
-	static QRegExpValidator Localpart;
-	static QRegExpValidator Password;
-	static QRegExpValidator Domain;
+        // Validators for the different types of input.
+        static QRegExpValidator Id;
+        static QRegExpValidator Localpart;
+        static QRegExpValidator Password;
+        static QRegExpValidator Domain;
 };

include/Login.h

@@ -24,60 +24,60 @@
 class LoginRequest
 {
 public:
-	LoginRequest();
-	LoginRequest(QString username, QString password);
+        LoginRequest();
+        LoginRequest(QString username, QString password);
 
-	QByteArray serialize() noexcept;
+        QByteArray serialize() noexcept;
 
-	inline void setPassword(QString password);
-	inline void setUser(QString username);
+        inline void setPassword(QString password);
+        inline void setUser(QString username);
 
 private:
-	QString user_;
-	QString password_;
+        QString user_;
+        QString password_;
 };
 
 inline void
 LoginRequest::setPassword(QString password)
 {
-	password_ = password;
+        password_ = password;
 }
 
 inline void
 LoginRequest::setUser(QString username)
 {
-	user_ = username;
+        user_ = username;
 }
 
 class LoginResponse : public Deserializable
 {
 public:
-	void deserialize(const QJsonDocument &data) override;
+        void deserialize(const QJsonDocument &data) override;
 
-	inline QString getAccessToken();
-	inline QString getHomeServer();
-	inline QString getUserId();
+        inline QString getAccessToken();
+        inline QString getHomeServer();
+        inline QString getUserId();
 
 private:
-	QString access_token_;
-	QString home_server_;
-	QString user_id_;
+        QString access_token_;
+        QString home_server_;
+        QString user_id_;
 };
 
 inline QString
 LoginResponse::getAccessToken()
 {
-	return access_token_;
+        return access_token_;
 }
 
 inline QString
 LoginResponse::getHomeServer()
 {
-	return home_server_;
+        return home_server_;
 }
 
 inline QString
 LoginResponse::getUserId()
 {
-	return user_id_;
+        return user_id_;
 }

include/LoginPage.h

@@ -32,68 +32,68 @@
 
 class LoginPage : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	LoginPage(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
-	~LoginPage();
+        LoginPage(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
+        ~LoginPage();
 
-	void reset();
+        void reset();
 
 signals:
-	void backButtonClicked();
+        void backButtonClicked();
 
 private slots:
-	// Callback for the back button.
-	void onBackButtonClicked();
+        // Callback for the back button.
+        void onBackButtonClicked();
 
-	// Callback for the login button.
-	void onLoginButtonClicked();
+        // Callback for the login button.
+        void onLoginButtonClicked();
 
-	// Callback for probing the server found in the mxid
-	void onMatrixIdEntered();
+        // Callback for probing the server found in the mxid
+        void onMatrixIdEntered();
 
-	// Callback for probing the manually entered server
-	void onServerAddressEntered();
+        // Callback for probing the manually entered server
+        void onServerAddressEntered();
 
-	// Displays errors produced during the login.
-	void loginError(QString error_message);
+        // Displays errors produced during the login.
+        void loginError(QString error_message);
 
-	// Callback for errors produced during server probing
-	void versionError(QString error_message);
+        // Callback for errors produced during server probing
+        void versionError(QString error_message);
 
-	// Callback for successful server probing
-	void versionSuccess();
+        // Callback for successful server probing
+        void versionSuccess();
 
 private:
-	bool isMatrixIdValid();
+        bool isMatrixIdValid();
 
-	QVBoxLayout *top_layout_;
+        QVBoxLayout *top_layout_;
 
-	QHBoxLayout *top_bar_layout_;
-	QHBoxLayout *logo_layout_;
-	QHBoxLayout *button_layout_;
+        QHBoxLayout *top_bar_layout_;
+        QHBoxLayout *logo_layout_;
+        QHBoxLayout *button_layout_;
 
-	QLabel *logo_;
-	QLabel *error_label_;
+        QLabel *logo_;
+        QLabel *error_label_;
 
-	QHBoxLayout *serverLayout_;
-	QHBoxLayout *matrixidLayout_;
-	CircularProgress *spinner_;
-	QLabel *errorIcon_;
-	QString inferredServerAddress_;
+        QHBoxLayout *serverLayout_;
+        QHBoxLayout *matrixidLayout_;
+        CircularProgress *spinner_;
+        QLabel *errorIcon_;
+        QString inferredServerAddress_;
 
-	FlatButton *back_button_;
-	RaisedButton *login_button_;
+        FlatButton *back_button_;
+        RaisedButton *login_button_;
 
-	QWidget *form_widget_;
-	QHBoxLayout *form_wrapper_;
-	QVBoxLayout *form_layout_;
+        QWidget *form_widget_;
+        QHBoxLayout *form_wrapper_;
+        QVBoxLayout *form_layout_;
 
-	TextField *matrixid_input_;
-	TextField *password_input_;
-	TextField *serverInput_;
+        TextField *matrixid_input_;
+        TextField *password_input_;
+        TextField *serverInput_;
 
-	// Matrix client API provider.
-	QSharedPointer<MatrixClient> client_;
+        // Matrix client API provider.
+        QSharedPointer<MatrixClient> client_;
 };

include/LogoutDialog.h

@@ -23,14 +23,14 @@
 
 class LogoutDialog : public QFrame
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	explicit LogoutDialog(QWidget *parent = nullptr);
+        explicit LogoutDialog(QWidget *parent = nullptr);
 
 signals:
-	void closing(bool isLoggingOut);
+        void closing(bool isLoggingOut);
 
 private:
-	FlatButton *confirmBtn_;
-	FlatButton *cancelBtn_;
+        FlatButton *confirmBtn_;
+        FlatButton *cancelBtn_;
 };

include/MainWindow.h

@@ -32,64 +32,64 @@
 
 class MainWindow : public QMainWindow
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	explicit MainWindow(QWidget *parent = 0);
-	~MainWindow();
+        explicit MainWindow(QWidget *parent = 0);
+        ~MainWindow();
 
-	static MainWindow *instance();
-	void saveCurrentWindowSize();
+        static MainWindow *instance();
+        void saveCurrentWindowSize();
 
 protected:
-	void closeEvent(QCloseEvent *event);
+        void closeEvent(QCloseEvent *event);
 
 private slots:
-	// Handle interaction with the tray icon.
-	void iconActivated(QSystemTrayIcon::ActivationReason reason);
+        // Handle interaction with the tray icon.
+        void iconActivated(QSystemTrayIcon::ActivationReason reason);
 
-	// Show the welcome page in the main window.
-	void showWelcomePage();
+        // Show the welcome page in the main window.
+        void showWelcomePage();
 
-	// Show the login page in the main window.
-	void showLoginPage();
+        // Show the login page in the main window.
+        void showLoginPage();
 
-	// Show the register page in the main window.
-	void showRegisterPage();
+        // Show the register page in the main window.
+        void showRegisterPage();
 
-	// Show the chat page and start communicating with the given access token.
-	void showChatPage(QString user_id, QString home_server, QString token);
+        // Show the chat page and start communicating with the given access token.
+        void showChatPage(QString user_id, QString home_server, QString token);
 
-	void removeOverlayProgressBar();
+        void removeOverlayProgressBar();
 
 private:
-	bool hasActiveUser();
-	void restoreWindowSize();
+        bool hasActiveUser();
+        void restoreWindowSize();
 
-	static MainWindow *instance_;
+        static MainWindow *instance_;
 
-	// The initial welcome screen.
-	WelcomePage *welcome_page_;
+        // The initial welcome screen.
+        WelcomePage *welcome_page_;
 
-	// The login screen.
-	LoginPage *login_page_;
+        // The login screen.
+        LoginPage *login_page_;
 
-	// The register page.
-	RegisterPage *register_page_;
+        // The register page.
+        RegisterPage *register_page_;
 
-	// A stacked widget that handles the transitions between widgets.
-	SlidingStackWidget *sliding_stack_;
+        // A stacked widget that handles the transitions between widgets.
+        SlidingStackWidget *sliding_stack_;
 
-	// The main chat area.
-	ChatPage *chat_page_;
+        // The main chat area.
+        ChatPage *chat_page_;
 
-	// Used to hide undefined states between page transitions.
-	OverlayModal *progress_modal_;
-	CircularProgress *spinner_;
+        // Used to hide undefined states between page transitions.
+        OverlayModal *progress_modal_;
+        CircularProgress *spinner_;
 
-	// Matrix Client API provider.
-	QSharedPointer<MatrixClient> client_;
+        // Matrix Client API provider.
+        QSharedPointer<MatrixClient> client_;
 
-	// Tray icon that shows the unread message count.
-	TrayIcon *trayIcon_;
+        // Tray icon that shows the unread message count.
+        TrayIcon *trayIcon_;
 };

include/Profile.h

@@ -25,24 +25,24 @@
 class ProfileResponse : public Deserializable
 {
 public:
-	void deserialize(const QJsonDocument &data) override;
+        void deserialize(const QJsonDocument &data) override;
 
-	inline QUrl getAvatarUrl();
-	inline QString getDisplayName();
+        inline QUrl getAvatarUrl();
+        inline QString getDisplayName();
 
 private:
-	QUrl avatar_url_;
-	QString display_name_;
+        QUrl avatar_url_;
+        QString display_name_;
 };
 
 inline QUrl
 ProfileResponse::getAvatarUrl()
 {
-	return avatar_url_;
+        return avatar_url_;
 }
 
 inline QString
 ProfileResponse::getDisplayName()
 {
-	return display_name_;
+        return display_name_;
 }

include/QuickSwitcher.h

@@ -26,44 +26,44 @@
 
 class RoomSearchInput : public TextField
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	explicit RoomSearchInput(QWidget *parent = nullptr);
+        explicit RoomSearchInput(QWidget *parent = nullptr);
 
 signals:
-	void selectNextCompletion();
-	void selectPreviousCompletion();
-	void hiding();
+        void selectNextCompletion();
+        void selectPreviousCompletion();
+        void hiding();
 
 protected:
-	void keyPressEvent(QKeyEvent *event) override;
-	void hideEvent(QHideEvent *event) override;
-	bool focusNextPrevChild(bool next) override;
+        void keyPressEvent(QKeyEvent *event) override;
+        void hideEvent(QHideEvent *event) override;
+        bool focusNextPrevChild(bool next) override;
 };
 
 class QuickSwitcher : public QFrame
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	explicit QuickSwitcher(QWidget *parent = nullptr);
+        explicit QuickSwitcher(QWidget *parent = nullptr);
 
-	void setRoomList(const QMap<QString, QString> &rooms);
+        void setRoomList(const QMap<QString, QString> &rooms);
 
 signals:
-	void closing();
-	void roomSelected(const QString &roomid);
+        void closing();
+        void roomSelected(const QString &roomid);
 
 protected:
-	void keyPressEvent(QKeyEvent *event) override;
-	void showEvent(QShowEvent *event) override;
+        void keyPressEvent(QKeyEvent *event) override;
+        void showEvent(QShowEvent *event) override;
 
 private:
-	// Current highlighted selection from the completer.
-	int selection_ = -1;
+        // Current highlighted selection from the completer.
+        int selection_ = -1;
 
-	QVBoxLayout *topLayout_;
-	RoomSearchInput *roomSearch_;
-	QCompleter *completer_;
+        QVBoxLayout *topLayout_;
+        RoomSearchInput *roomSearch_;
+        QCompleter *completer_;
 
-	QMap<QString, QString> rooms_;
+        QMap<QString, QString> rooms_;
 };

include/Register.h

@@ -24,60 +24,60 @@
 class RegisterRequest
 {
 public:
-	RegisterRequest();
-	RegisterRequest(const QString &username, const QString &password);
+        RegisterRequest();
+        RegisterRequest(const QString &username, const QString &password);
 
-	QByteArray serialize() noexcept;
+        QByteArray serialize() noexcept;
 
-	inline void setPassword(QString password);
-	inline void setUser(QString username);
+        inline void setPassword(QString password);
+        inline void setUser(QString username);
 
 private:
-	QString user_;
-	QString password_;
+        QString user_;
+        QString password_;
 };
 
 inline void
 RegisterRequest::setPassword(QString password)
 {
-	password_ = password;
+        password_ = password;
 }
 
 inline void
 RegisterRequest::setUser(QString username)
 {
-	user_ = username;
+        user_ = username;
 }
 
 class RegisterResponse : public Deserializable
 {
 public:
-	void deserialize(const QJsonDocument &data) override;
+        void deserialize(const QJsonDocument &data) override;
 
-	inline QString getAccessToken();
-	inline QString getHomeServer();
-	inline QString getUserId();
+        inline QString getAccessToken();
+        inline QString getHomeServer();
+        inline QString getUserId();
 
 private:
-	QString access_token_;
-	QString home_server_;
-	QString user_id_;
+        QString access_token_;
+        QString home_server_;
+        QString user_id_;
 };
 
 inline QString
 RegisterResponse::getAccessToken()
 {
-	return access_token_;
+        return access_token_;
 }
 
 inline QString
 RegisterResponse::getHomeServer()
 {
-	return home_server_;
+        return home_server_;
 }
 
 inline QString
 RegisterResponse::getUserId()
 {
-	return user_id_;
+        return user_id_;
 }

include/RegisterPage.h

@@ -31,44 +31,44 @@
 
 class RegisterPage : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	RegisterPage(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
-	~RegisterPage();
+        RegisterPage(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
+        ~RegisterPage();
 
 signals:
-	void backButtonClicked();
+        void backButtonClicked();
 
 private slots:
-	void onBackButtonClicked();
-	void onRegisterButtonClicked();
+        void onBackButtonClicked();
+        void onRegisterButtonClicked();
 
-	// Display registration specific errors to the user.
-	void registerError(const QString &msg);
+        // Display registration specific errors to the user.
+        void registerError(const QString &msg);
 
 private:
-	QVBoxLayout *top_layout_;
+        QVBoxLayout *top_layout_;
 
-	QHBoxLayout *back_layout_;
-	QHBoxLayout *logo_layout_;
-	QHBoxLayout *button_layout_;
+        QHBoxLayout *back_layout_;
+        QHBoxLayout *logo_layout_;
+        QHBoxLayout *button_layout_;
 
-	Avatar *logo_;
-	QLabel *error_label_;
+        Avatar *logo_;
+        QLabel *error_label_;
 
-	FlatButton *back_button_;
-	RaisedButton *register_button_;
+        FlatButton *back_button_;
+        RaisedButton *register_button_;
 
-	QWidget *form_widget_;
-	QHBoxLayout *form_wrapper_;
-	QVBoxLayout *form_layout_;
+        QWidget *form_widget_;
+        QHBoxLayout *form_wrapper_;
+        QVBoxLayout *form_layout_;
 
-	TextField *username_input_;
-	TextField *password_input_;
-	TextField *password_confirmation_;
-	TextField *server_input_;
+        TextField *username_input_;
+        TextField *password_input_;
+        TextField *password_confirmation_;
+        TextField *server_input_;
 
-	// Matrix client API provider.
-	QSharedPointer<MatrixClient> client_;
+        // Matrix client API provider.
+        QSharedPointer<MatrixClient> client_;
 };

include/RoomInfoListItem.h

@@ -27,99 +27,102 @@
 #include "RoomState.h"
 
 struct DescInfo {
-	QString username;
-	QString userid;
-	QString body;
-	QString timestamp;
+        QString username;
+        QString userid;
+        QString body;
+        QString timestamp;
 };
 
 class RoomInfoListItem : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	RoomInfoListItem(QSharedPointer<RoomSettings> settings, RoomState state, QString room_id, QWidget *parent = 0);
+        RoomInfoListItem(QSharedPointer<RoomSettings> settings,
+                         RoomState state,
+                         QString room_id,
+                         QWidget *parent = 0);
 
-	~RoomInfoListItem();
+        ~RoomInfoListItem();
 
-	void updateUnreadMessageCount(int count);
-	void clearUnreadMessageCount();
-	void setState(const RoomState &state);
+        void updateUnreadMessageCount(int count);
+        void clearUnreadMessageCount();
+        void setState(const RoomState &state);
 
-	inline bool isPressed() const;
-	inline RoomState state() const;
-	inline void setAvatar(const QImage &avatar_image);
-	inline int unreadMessageCount() const;
-	inline void setDescriptionMessage(const DescInfo &info);
+        inline bool isPressed() const;
+        inline RoomState state() const;
+        inline void setAvatar(const QImage &avatar_image);
+        inline int unreadMessageCount() const;
+        inline void setDescriptionMessage(const DescInfo &info);
 
 signals:
-	void clicked(const QString &room_id);
+        void clicked(const QString &room_id);
 
 public slots:
-	void setPressedState(bool state);
+        void setPressedState(bool state);
 
 protected:
-	void mousePressEvent(QMouseEvent *event) override;
-	void paintEvent(QPaintEvent *event) override;
-	void resizeEvent(QResizeEvent *event) override;
-	void contextMenuEvent(QContextMenuEvent *event) override;
+        void mousePressEvent(QMouseEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
+        void resizeEvent(QResizeEvent *event) override;
+        void contextMenuEvent(QContextMenuEvent *event) override;
 
 private:
-	QString notificationText();
+        QString notificationText();
 
-	const int Padding = 7;
-	const int IconSize = 48;
+        const int Padding  = 7;
+        const int IconSize = 48;
 
-	RippleOverlay *ripple_overlay_;
+        RippleOverlay *ripple_overlay_;
 
-	RoomState state_;
+        RoomState state_;
 
-	QString roomId_;
-	QString roomName_;
+        QString roomId_;
+        QString roomName_;
 
-	DescInfo lastMsgInfo_;
+        DescInfo lastMsgInfo_;
 
-	QPixmap roomAvatar_;
+        QPixmap roomAvatar_;
 
-	Menu *menu_;
-	QAction *toggleNotifications_;
+        Menu *menu_;
+        QAction *toggleNotifications_;
 
-	QSharedPointer<RoomSettings> roomSettings_;
+        QSharedPointer<RoomSettings> roomSettings_;
 
-	bool isPressed_ = false;
+        bool isPressed_ = false;
 
-	int maxHeight_;
-	int unreadMsgCount_ = 0;
+        int maxHeight_;
+        int unreadMsgCount_ = 0;
 };
 
 inline int
 RoomInfoListItem::unreadMessageCount() const
 {
-	return unreadMsgCount_;
+        return unreadMsgCount_;
 }
 
 inline bool
 RoomInfoListItem::isPressed() const
 {
-	return isPressed_;
+        return isPressed_;
 }
 
 inline RoomState
 RoomInfoListItem::state() const
 {
-	return state_;
+        return state_;
 }
 
 inline void
 RoomInfoListItem::setAvatar(const QImage &img)
 {
-	roomAvatar_ =
-		QPixmap::fromImage(img.scaled(IconSize, IconSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
-	update();
+        roomAvatar_ = QPixmap::fromImage(
+          img.scaled(IconSize, IconSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+        update();
 }
 
 inline void
 RoomInfoListItem::setDescriptionMessage(const DescInfo &info)
 {
-	lastMsgInfo_ = info;
+        lastMsgInfo_ = info;
 }

include/RoomList.h

@@ -29,37 +29,37 @@
 
 class RoomList : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	RoomList(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
-	~RoomList();
+        RoomList(QSharedPointer<MatrixClient> client, QWidget *parent = 0);
+        ~RoomList();
 
-	void setInitialRooms(const QMap<QString, QSharedPointer<RoomSettings>> &settings,
-			     const QMap<QString, RoomState> &states);
-	void sync(const QMap<QString, RoomState> &states);
+        void setInitialRooms(const QMap<QString, QSharedPointer<RoomSettings>> &settings,
+                             const QMap<QString, RoomState> &states);
+        void sync(const QMap<QString, RoomState> &states);
 
-	void clear();
+        void clear();
 
 signals:
-	void roomChanged(const QString &room_id);
-	void totalUnreadMessageCountUpdated(int count);
+        void roomChanged(const QString &room_id);
+        void totalUnreadMessageCountUpdated(int count);
 
 public slots:
-	void updateRoomAvatar(const QString &roomid, const QPixmap &img);
-	void highlightSelectedRoom(const QString &room_id);
-	void updateUnreadMessageCount(const QString &roomid, int count);
-	void updateRoomDescription(const QString &roomid, const DescInfo &info);
+        void updateRoomAvatar(const QString &roomid, const QPixmap &img);
+        void highlightSelectedRoom(const QString &room_id);
+        void updateUnreadMessageCount(const QString &roomid, int count);
+        void updateRoomDescription(const QString &roomid, const DescInfo &info);
 
 private:
-	void calculateUnreadMessageCount();
+        void calculateUnreadMessageCount();
 
-	QVBoxLayout *topLayout_;
-	QVBoxLayout *contentsLayout_;
-	QScrollArea *scrollArea_;
-	QWidget *scrollAreaContents_;
+        QVBoxLayout *topLayout_;
+        QVBoxLayout *contentsLayout_;
+        QScrollArea *scrollArea_;
+        QWidget *scrollAreaContents_;
 
-	QMap<QString, QSharedPointer<RoomInfoListItem>> rooms_;
+        QMap<QString, QSharedPointer<RoomInfoListItem>> rooms_;
 
-	QSharedPointer<MatrixClient> client_;
+        QSharedPointer<MatrixClient> client_;
 };

include/RoomMessages.h

@@ -25,32 +25,32 @@
 class RoomMessages : public Deserializable
 {
 public:
-	void deserialize(const QJsonDocument &data) override;
+        void deserialize(const QJsonDocument &data) override;
 
-	inline QString start() const;
-	inline QString end() const;
-	inline QJsonArray chunk() const;
+        inline QString start() const;
+        inline QString end() const;
+        inline QJsonArray chunk() const;
 
 private:
-	QString start_;
-	QString end_;
-	QJsonArray chunk_;
+        QString start_;
+        QString end_;
+        QJsonArray chunk_;
 };
 
 inline QString
 RoomMessages::start() const
 {
-	return start_;
+        return start_;
 }
 
 inline QString
 RoomMessages::end() const
 {
-	return end_;
+        return end_;
 }
 
 inline QJsonArray
 RoomMessages::chunk() const
 {
-	return chunk_;
+        return chunk_;
 }

include/RoomSettings.h

@@ -22,34 +22,34 @@
 class RoomSettings
 {
 public:
-	RoomSettings(QString room_id)
-	{
-		path_ = QString("notifications/%1").arg(room_id);
-		isNotificationsEnabled_ = true;
+        RoomSettings(QString room_id)
+        {
+                path_                   = QString("notifications/%1").arg(room_id);
+                isNotificationsEnabled_ = true;
 
-		QSettings settings;
+                QSettings settings;
 
-		if (settings.contains(path_))
-			isNotificationsEnabled_ = settings.value(path_).toBool();
-		else
-			settings.setValue(path_, isNotificationsEnabled_);
-	};
+                if (settings.contains(path_))
+                        isNotificationsEnabled_ = settings.value(path_).toBool();
+                else
+                        settings.setValue(path_, isNotificationsEnabled_);
+        };
 
-	bool isNotificationsEnabled()
-	{
-		return isNotificationsEnabled_;
-	};
+        bool isNotificationsEnabled()
+        {
+                return isNotificationsEnabled_;
+        };
 
-	void toggleNotifications()
-	{
-		isNotificationsEnabled_ = !isNotificationsEnabled_;
+        void toggleNotifications()
+        {
+                isNotificationsEnabled_ = !isNotificationsEnabled_;
 
-		QSettings settings;
-		settings.setValue(path_, isNotificationsEnabled_);
-	}
+                QSettings settings;
+                settings.setValue(path_, isNotificationsEnabled_);
+        }
 
 private:
-	QString path_;
+        QString path_;
 
-	bool isNotificationsEnabled_;
+        bool isNotificationsEnabled_;
 };

include/SlidingStackWidget.h

@@ -32,56 +32,57 @@
 
 class SlidingStackWidget : public QStackedWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	// Defines the animation direction.
-	enum class AnimationDirection { LEFT_TO_RIGHT, RIGHT_TO_LEFT, AUTOMATIC };
+        // Defines the animation direction.
+        enum class AnimationDirection { LEFT_TO_RIGHT, RIGHT_TO_LEFT, AUTOMATIC };
 
-	SlidingStackWidget(QWidget *parent);
-	~SlidingStackWidget();
+        SlidingStackWidget(QWidget *parent);
+        ~SlidingStackWidget();
 
 public slots:
-	// Move to the next widget.
-	void slideInNext();
+        // Move to the next widget.
+        void slideInNext();
 
-	// Move to the previous widget.
-	void slideInPrevious();
+        // Move to the previous widget.
+        void slideInPrevious();
 
-	// Move to a widget by index.
-	void slideInIndex(int index, AnimationDirection direction = AnimationDirection::AUTOMATIC);
+        // Move to a widget by index.
+        void slideInIndex(int index, AnimationDirection direction = AnimationDirection::AUTOMATIC);
 
-	int getWidgetIndex(QWidget *widget);
+        int getWidgetIndex(QWidget *widget);
 signals:
-	// Internal signal to alert the engine for the animation's end.
-	void animationFinished();
+        // Internal signal to alert the engine for the animation's end.
+        void animationFinished();
 
 protected slots:
-	// Internal slot to handle the end of the animation.
-	void onAnimationFinished();
+        // Internal slot to handle the end of the animation.
+        void onAnimationFinished();
 
 protected:
-	// The method that does the main work for the widget transition.
-	void slideInWidget(QWidget *widget, AnimationDirection direction = AnimationDirection::AUTOMATIC);
+        // The method that does the main work for the widget transition.
+        void slideInWidget(QWidget *widget,
+                           AnimationDirection direction = AnimationDirection::AUTOMATIC);
 
-	// Indicates whether or not the animation is active.
-	bool active_;
+        // Indicates whether or not the animation is active.
+        bool active_;
 
-	// The widget currently displayed.
-	QWidget *window_;
+        // The widget currently displayed.
+        QWidget *window_;
 
-	// The speed of the animation in milliseconds.
-	int speed_;
+        // The speed of the animation in milliseconds.
+        int speed_;
 
-	// The animation type.
-	QEasingCurve::Type animation_type_;
+        // The animation type.
+        QEasingCurve::Type animation_type_;
 
-	// Current widget's index.
-	int now_;
+        // Current widget's index.
+        int now_;
 
-	// Reference point.
-	QPoint current_position_;
+        // Reference point.
+        QPoint current_position_;
 
-	// Next widget's to show index.
-	int next_;
+        // Next widget's to show index.
+        int next_;
 };

include/Splitter.h

@@ -21,15 +21,15 @@
 
 class Splitter : public QSplitter
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	explicit Splitter(QWidget *parent = nullptr);
+        explicit Splitter(QWidget *parent = nullptr);
 
 private:
-	void onSplitterMoved(int pos, int index);
+        void onSplitterMoved(int pos, int index);
 
-	int moveEventLimit_ = 50;
+        int moveEventLimit_ = 50;
 
-	int leftMoveCount_ = 0;
-	int rightMoveCount_ = 0;
+        int leftMoveCount_  = 0;
+        int rightMoveCount_ = 0;
 };

include/Sync.h

@@ -27,187 +27,187 @@
 class Event : public Deserializable
 {
 public:
-	inline QJsonObject content() const;
-	inline QJsonObject unsigned_content() const;
+        inline QJsonObject content() const;
+        inline QJsonObject unsigned_content() const;
 
-	inline QString sender() const;
-	inline QString state_key() const;
-	inline QString type() const;
-	inline QString eventId() const;
+        inline QString sender() const;
+        inline QString state_key() const;
+        inline QString type() const;
+        inline QString eventId() const;
 
-	inline uint64_t timestamp() const;
+        inline uint64_t timestamp() const;
 
-	void deserialize(const QJsonValue &data) override;
+        void deserialize(const QJsonValue &data) override;
 
 private:
-	QJsonObject content_;
-	QJsonObject unsigned_;
+        QJsonObject content_;
+        QJsonObject unsigned_;
 
-	QString sender_;
-	QString state_key_;
-	QString type_;
-	QString event_id_;
+        QString sender_;
+        QString state_key_;
+        QString type_;
+        QString event_id_;
 
-	uint64_t origin_server_ts_;
+        uint64_t origin_server_ts_;
 };
 
 inline QJsonObject
 Event::content() const
 {
-	return content_;
+        return content_;
 }
 
 inline QJsonObject
 Event::unsigned_content() const
 {
-	return unsigned_;
+        return unsigned_;
 }
 
 inline QString
 Event::sender() const
 {
-	return sender_;
+        return sender_;
 }
 
 inline QString
 Event::state_key() const
 {
-	return state_key_;
+        return state_key_;
 }
 
 inline QString
 Event::type() const
 {
-	return type_;
+        return type_;
 }
 
 inline QString
 Event::eventId() const
 {
-	return event_id_;
+        return event_id_;
 }
 
 inline uint64_t
 Event::timestamp() const
 {
-	return origin_server_ts_;
+        return origin_server_ts_;
 }
 
 class State : public Deserializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	inline QJsonArray events() const;
+        void deserialize(const QJsonValue &data) override;
+        inline QJsonArray events() const;
 
 private:
-	QJsonArray events_;
+        QJsonArray events_;
 };
 
 inline QJsonArray
 State::events() const
 {
-	return events_;
+        return events_;
 }
 
 class Timeline : public Deserializable
 {
 public:
-	inline QJsonArray events() const;
-	inline QString previousBatch() const;
-	inline bool limited() const;
+        inline QJsonArray events() const;
+        inline QString previousBatch() const;
+        inline bool limited() const;
 
-	void deserialize(const QJsonValue &data) override;
+        void deserialize(const QJsonValue &data) override;
 
 private:
-	QJsonArray events_;
-	QString prev_batch_;
-	bool limited_;
+        QJsonArray events_;
+        QString prev_batch_;
+        bool limited_;
 };
 
 inline QJsonArray
 Timeline::events() const
 {
-	return events_;
+        return events_;
 }
 
 inline QString
 Timeline::previousBatch() const
 {
-	return prev_batch_;
+        return prev_batch_;
 }
 
 inline bool
 Timeline::limited() const
 {
-	return limited_;
+        return limited_;
 }
 
 // TODO: Add support for ehpmeral, account_data, undread_notifications
 class JoinedRoom : public Deserializable
 {
 public:
-	inline State state() const;
-	inline Timeline timeline() const;
+        inline State state() const;
+        inline Timeline timeline() const;
 
-	void deserialize(const QJsonValue &data) override;
+        void deserialize(const QJsonValue &data) override;
 
 private:
-	State state_;
-	Timeline timeline_;
-	/* Ephemeral ephemeral_; */
-	/* AccountData account_data_; */
-	/* UnreadNotifications unread_notifications_; */
+        State state_;
+        Timeline timeline_;
+        /* Ephemeral ephemeral_; */
+        /* AccountData account_data_; */
+        /* UnreadNotifications unread_notifications_; */
 };
 
 inline State
 JoinedRoom::state() const
 {
-	return state_;
+        return state_;
 }
 
 inline Timeline
 JoinedRoom::timeline() const
 {
-	return timeline_;
+        return timeline_;
 }
 
 // TODO: Add support for invited and left rooms.
 class Rooms : public Deserializable
 {
 public:
-	inline QMap<QString, JoinedRoom> join() const;
-	void deserialize(const QJsonValue &data) override;
+        inline QMap<QString, JoinedRoom> join() const;
+        void deserialize(const QJsonValue &data) override;
 
 private:
-	QMap<QString, JoinedRoom> join_;
+        QMap<QString, JoinedRoom> join_;
 };
 
 inline QMap<QString, JoinedRoom>
 Rooms::join() const
 {
-	return join_;
+        return join_;
 }
 
 class SyncResponse : public Deserializable
 {
 public:
-	void deserialize(const QJsonDocument &data) override;
-	inline QString nextBatch() const;
-	inline Rooms rooms() const;
+        void deserialize(const QJsonDocument &data) override;
+        inline QString nextBatch() const;
+        inline Rooms rooms() const;
 
 private:
-	QString next_batch_;
-	Rooms rooms_;
+        QString next_batch_;
+        Rooms rooms_;
 };
 
 inline Rooms
 SyncResponse::rooms() const
 {
-	return rooms_;
+        return rooms_;
 }
 
 inline QString
 SyncResponse::nextBatch() const
 {
-	return next_batch_;
+        return next_batch_;
 }

include/TrayIcon.h

@@ -28,31 +28,31 @@
 class MsgCountComposedIcon : public QIconEngine
 {
 public:
-	MsgCountComposedIcon(const QString &filename);
+        MsgCountComposedIcon(const QString &filename);
 
-	virtual void paint(QPainter *p, const QRect &rect, QIcon::Mode mode, QIcon::State state);
-	virtual QIconEngine *clone() const;
+        virtual void paint(QPainter *p, const QRect &rect, QIcon::Mode mode, QIcon::State state);
+        virtual QIconEngine *clone() const;
 
-	int msgCount = 0;
+        int msgCount = 0;
 
 private:
-	const int BubbleDiameter = 17;
+        const int BubbleDiameter = 17;
 
-	QIcon icon_;
+        QIcon icon_;
 };
 
 class TrayIcon : public QSystemTrayIcon
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	TrayIcon(const QString &filename, QWidget *parent);
+        TrayIcon(const QString &filename, QWidget *parent);
 
 public slots:
-	void setUnreadCount(int count);
+        void setUnreadCount(int count);
 
 private:
-	QAction *viewAction_;
-	QAction *quitAction_;
+        QAction *viewAction_;
+        QAction *quitAction_;
 
-	MsgCountComposedIcon *icon_;
+        MsgCountComposedIcon *icon_;
 };

include/UserInfoWidget.h

@@ -29,47 +29,47 @@
 
 class UserInfoWidget : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	UserInfoWidget(QWidget *parent = 0);
-	~UserInfoWidget();
+        UserInfoWidget(QWidget *parent = 0);
+        ~UserInfoWidget();
 
-	void setAvatar(const QImage &img);
-	void setDisplayName(const QString &name);
-	void setUserId(const QString &userid);
+        void setAvatar(const QImage &img);
+        void setDisplayName(const QString &name);
+        void setUserId(const QString &userid);
 
-	void reset();
+        void reset();
 
 signals:
-	void logout();
+        void logout();
 
 protected:
-	void resizeEvent(QResizeEvent *event) override;
+        void resizeEvent(QResizeEvent *event) override;
 
 private slots:
-	void closeLogoutDialog(bool isLoggingOut);
+        void closeLogoutDialog(bool isLoggingOut);
 
 private:
-	Avatar *userAvatar_;
+        Avatar *userAvatar_;
 
-	QHBoxLayout *topLayout_;
-	QHBoxLayout *avatarLayout_;
-	QVBoxLayout *textLayout_;
-	QHBoxLayout *buttonLayout_;
+        QHBoxLayout *topLayout_;
+        QHBoxLayout *avatarLayout_;
+        QVBoxLayout *textLayout_;
+        QHBoxLayout *buttonLayout_;
 
-	FlatButton *logoutButton_;
+        FlatButton *logoutButton_;
 
-	QLabel *displayNameLabel_;
-	QLabel *userIdLabel_;
+        QLabel *displayNameLabel_;
+        QLabel *userIdLabel_;
 
-	QString display_name_;
-	QString user_id_;
+        QString display_name_;
+        QString user_id_;
 
-	QImage avatar_image_;
+        QImage avatar_image_;
 
-	OverlayModal *logoutModal_;
-	LogoutDialog *logoutDialog_;
+        OverlayModal *logoutModal_;
+        LogoutDialog *logoutDialog_;
 
-	int logoutButtonSize_;
+        int logoutButtonSize_;
 };

include/Versions.h

@@ -25,16 +25,16 @@
 class VersionsResponse : public Deserializable
 {
 public:
-	void deserialize(const QJsonDocument &data) override;
+        void deserialize(const QJsonDocument &data) override;
 
-	bool isVersionSupported(unsigned int major, unsigned int minor, unsigned int patch);
+        bool isVersionSupported(unsigned int major, unsigned int minor, unsigned int patch);
 
 private:
-	struct Version_ {
-		unsigned int major_;
-		unsigned int minor_;
-		unsigned int patch_;
-	};
+        struct Version_ {
+                unsigned int major_;
+                unsigned int minor_;
+                unsigned int patch_;
+        };
 
-	QVector<Version_> supported_versions_;
+        QVector<Version_> supported_versions_;
 };

include/WelcomePage.h

@@ -27,32 +27,32 @@
 
 class WelcomePage : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	explicit WelcomePage(QWidget *parent = 0);
-	~WelcomePage();
+        explicit WelcomePage(QWidget *parent = 0);
+        ~WelcomePage();
 
 signals:
-	// Notify that the user wants to login in.
-	void userLogin();
+        // Notify that the user wants to login in.
+        void userLogin();
 
-	// Notify that the user wants to register.
-	void userRegister();
+        // Notify that the user wants to register.
+        void userRegister();
 
 private slots:
-	void onLoginButtonClicked();
-	void onRegisterButtonClicked();
+        void onLoginButtonClicked();
+        void onRegisterButtonClicked();
 
 private:
-	QVBoxLayout *top_layout_;
-	QHBoxLayout *button_layout_;
+        QVBoxLayout *top_layout_;
+        QHBoxLayout *button_layout_;
 
-	QLabel *intro_banner_;
-	QLabel *intro_text_;
+        QLabel *intro_banner_;
+        QLabel *intro_text_;
 
-	QSpacerItem *button_spacer_;
+        QSpacerItem *button_spacer_;
 
-	RaisedButton *register_button_;
-	RaisedButton *login_button_;
+        RaisedButton *register_button_;
+        RaisedButton *login_button_;
 };

include/events/AliasesEventContent.h

@@ -31,19 +31,19 @@ class AliasesEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QList<QString> aliases() const;
+        inline QList<QString> aliases() const;
 
 private:
-	QList<QString> aliases_;
+        QList<QString> aliases_;
 };
 
 inline QList<QString>
 AliasesEventContent::aliases() const
 {
-	return aliases_;
+        return aliases_;
 }
 } // namespace events
 } // namespace matrix

include/events/AvatarEventContent.h

@@ -35,19 +35,19 @@ class AvatarEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QUrl url() const;
+        inline QUrl url() const;
 
 private:
-	QUrl url_;
+        QUrl url_;
 };
 
 inline QUrl
 AvatarEventContent::url() const
 {
-	return url_;
+        return url_;
 }
 } // namespace events
 } // namespace matrix

include/events/CanonicalAliasEventContent.h

@@ -37,19 +37,19 @@ class CanonicalAliasEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QString alias() const;
+        inline QString alias() const;
 
 private:
-	QString alias_;
+        QString alias_;
 };
 
 inline QString
 CanonicalAliasEventContent::alias() const
 {
-	return alias_;
+        return alias_;
 }
 } // namespace events
 } // namespace matrix

include/events/CreateEventContent.h

@@ -34,20 +34,20 @@ class CreateEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QString creator() const;
+        inline QString creator() const;
 
 private:
-	// The user_id of the room creator. This is set by the homeserver.
-	QString creator_;
+        // The user_id of the room creator. This is set by the homeserver.
+        QString creator_;
 };
 
 inline QString
 CreateEventContent::creator() const
 {
-	return creator_;
+        return creator_;
 }
 } // namespace events
 } // namespace matrix

include/events/Event.h

@@ -27,30 +27,30 @@ namespace matrix
 namespace events
 {
 enum class EventType {
-	/// m.room.aliases
-	RoomAliases,
-	/// m.room.avatar
-	RoomAvatar,
-	/// m.room.canonical_alias
-	RoomCanonicalAlias,
-	/// m.room.create
-	RoomCreate,
-	/// m.room.history_visibility
-	RoomHistoryVisibility,
-	/// m.room.join_rules
-	RoomJoinRules,
-	/// m.room.member
-	RoomMember,
-	/// m.room.message
-	RoomMessage,
-	/// m.room.name
-	RoomName,
-	/// m.room.power_levels
-	RoomPowerLevels,
-	/// m.room.topic
-	RoomTopic,
-	// Unsupported event
-	Unsupported,
+        /// m.room.aliases
+        RoomAliases,
+        /// m.room.avatar
+        RoomAvatar,
+        /// m.room.canonical_alias
+        RoomCanonicalAlias,
+        /// m.room.create
+        RoomCreate,
+        /// m.room.history_visibility
+        RoomHistoryVisibility,
+        /// m.room.join_rules
+        RoomJoinRules,
+        /// m.room.member
+        RoomMember,
+        /// m.room.message
+        RoomMessage,
+        /// m.room.name
+        RoomName,
+        /// m.room.power_levels
+        RoomPowerLevels,
+        /// m.room.topic
+        RoomTopic,
+        // Unsupported event
+        Unsupported,
 };
 
 EventType
@@ -67,92 +67,92 @@ class Event
   , public Serializable
 {
 public:
-	inline Content content() const;
-	inline EventType eventType() const;
+        inline Content content() const;
+        inline EventType eventType() const;
 
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
 private:
-	Content content_;
-	EventType type_;
+        Content content_;
+        EventType type_;
 };
 
 template<class Content>
 inline Content
 Event<Content>::content() const
 {
-	return content_;
+        return content_;
 }
 
 template<class Content>
 inline EventType
 Event<Content>::eventType() const
 {
-	return type_;
+        return type_;
 }
 
 template<class Content>
 void
 Event<Content>::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Event is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Event is not a JSON object");
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	content_.deserialize(object.value("content"));
-	type_ = extractEventType(object);
+        content_.deserialize(object.value("content"));
+        type_ = extractEventType(object);
 }
 
 template<class Content>
 QJsonObject
 Event<Content>::serialize() const
 {
-	QJsonObject object;
-
-	switch (type_) {
-	case EventType::RoomAliases:
-		object["type"] = "m.room.aliases";
-		break;
-	case EventType::RoomAvatar:
-		object["type"] = "m.room.avatar";
-		break;
-	case EventType::RoomCanonicalAlias:
-		object["type"] = "m.room.canonical_alias";
-		break;
-	case EventType::RoomCreate:
-		object["type"] = "m.room.create";
-		break;
-	case EventType::RoomHistoryVisibility:
-		object["type"] = "m.room.history_visibility";
-		break;
-	case EventType::RoomJoinRules:
-		object["type"] = "m.room.join_rules";
-		break;
-	case EventType::RoomMember:
-		object["type"] = "m.room.member";
-		break;
-	case EventType::RoomMessage:
-		object["type"] = "m.room.message";
-		break;
-	case EventType::RoomName:
-		object["type"] = "m.room.name";
-		break;
-	case EventType::RoomPowerLevels:
-		object["type"] = "m.room.power_levels";
-		break;
-	case EventType::RoomTopic:
-		object["type"] = "m.room.topic";
-		break;
-	case EventType::Unsupported:
-		qWarning() << "Unsupported type to serialize";
-		break;
-	}
-
-	object["content"] = content_.serialize();
-
-	return object;
+        QJsonObject object;
+
+        switch (type_) {
+        case EventType::RoomAliases:
+                object["type"] = "m.room.aliases";
+                break;
+        case EventType::RoomAvatar:
+                object["type"] = "m.room.avatar";
+                break;
+        case EventType::RoomCanonicalAlias:
+                object["type"] = "m.room.canonical_alias";
+                break;
+        case EventType::RoomCreate:
+                object["type"] = "m.room.create";
+                break;
+        case EventType::RoomHistoryVisibility:
+                object["type"] = "m.room.history_visibility";
+                break;
+        case EventType::RoomJoinRules:
+                object["type"] = "m.room.join_rules";
+                break;
+        case EventType::RoomMember:
+                object["type"] = "m.room.member";
+                break;
+        case EventType::RoomMessage:
+                object["type"] = "m.room.message";
+                break;
+        case EventType::RoomName:
+                object["type"] = "m.room.name";
+                break;
+        case EventType::RoomPowerLevels:
+                object["type"] = "m.room.power_levels";
+                break;
+        case EventType::RoomTopic:
+                object["type"] = "m.room.topic";
+                break;
+        case EventType::Unsupported:
+                qWarning() << "Unsupported type to serialize";
+                break;
+        }
+
+        object["content"] = content_.serialize();
+
+        return object;
 }
 } // namespace events
 } // namespace matrix

include/events/HistoryVisibilityEventContent.h

@@ -26,10 +26,10 @@ namespace matrix
 namespace events
 {
 enum class HistoryVisibility {
-	Invited,
-	Joined,
-	Shared,
-	WorldReadable,
+        Invited,
+        Joined,
+        Shared,
+        WorldReadable,
 };
 
 class HistoryVisibilityEventContent
@@ -37,19 +37,19 @@ class HistoryVisibilityEventContent
   , public Serializable
 {
 public:
-	inline HistoryVisibility historyVisibility() const;
+        inline HistoryVisibility historyVisibility() const;
 
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
 private:
-	HistoryVisibility history_visibility_;
+        HistoryVisibility history_visibility_;
 };
 
 inline HistoryVisibility
 HistoryVisibilityEventContent::historyVisibility() const
 {
-	return history_visibility_;
+        return history_visibility_;
 }
 } // namespace events
 } // namespace matrix

include/events/JoinRulesEventContent.h

@@ -26,18 +26,18 @@ namespace matrix
 namespace events
 {
 enum class JoinRule {
-	// A user who wishes to join the room must first receive
-	// an invite to the room from someone already inside of the room.
-	Invite,
+        // A user who wishes to join the room must first receive
+        // an invite to the room from someone already inside of the room.
+        Invite,
 
-	// Reserved but not yet implemented by the Matrix specification.
-	Knock,
+        // Reserved but not yet implemented by the Matrix specification.
+        Knock,
 
-	// Reserved but not yet implemented by the Matrix specification.
-	Private,
+        // Reserved but not yet implemented by the Matrix specification.
+        Private,
 
-	/// Anyone can join the room without any prior action.
-	Public,
+        /// Anyone can join the room without any prior action.
+        Public,
 };
 
 /*
@@ -49,19 +49,19 @@ class JoinRulesEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline JoinRule joinRule() const;
+        inline JoinRule joinRule() const;
 
 private:
-	JoinRule join_rule_;
+        JoinRule join_rule_;
 };
 
 inline JoinRule
 JoinRulesEventContent::joinRule() const
 {
-	return join_rule_;
+        return join_rule_;
 }
 } // namespace events
 } // namespace matrix

include/events/MemberEventContent.h

@@ -27,20 +27,20 @@ namespace matrix
 namespace events
 {
 enum class Membership {
-	// The user is banned.
-	Ban,
+        // The user is banned.
+        Ban,
 
-	// The user has been invited.
-	Invite,
+        // The user has been invited.
+        Invite,
 
-	// The user has joined.
-	Join,
+        // The user has joined.
+        Join,
 
-	// The user has requested to join.
-	Knock,
+        // The user has requested to join.
+        Knock,
 
-	// The user has left.
-	Leave,
+        // The user has left.
+        Leave,
 };
 
 /*
@@ -52,35 +52,35 @@ class MemberEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QUrl avatarUrl() const;
-	inline QString displayName() const;
-	inline Membership membershipState() const;
+        inline QUrl avatarUrl() const;
+        inline QString displayName() const;
+        inline Membership membershipState() const;
 
 private:
-	QUrl avatar_url_;
-	QString display_name_;
-	Membership membership_state_;
+        QUrl avatar_url_;
+        QString display_name_;
+        Membership membership_state_;
 };
 
 inline QUrl
 MemberEventContent::avatarUrl() const
 {
-	return avatar_url_;
+        return avatar_url_;
 }
 
 inline QString
 MemberEventContent::displayName() const
 {
-	return display_name_;
+        return display_name_;
 }
 
 inline Membership
 MemberEventContent::membershipState() const
 {
-	return membership_state_;
+        return membership_state_;
 }
 } // namespace events
 } // namespace matrix

include/events/MessageEvent.h

@@ -28,38 +28,38 @@ template<class MsgContent>
 class MessageEvent : public RoomEvent<MessageEventContent>
 {
 public:
-	inline MsgContent msgContent() const;
+        inline MsgContent msgContent() const;
 
-	void deserialize(const QJsonValue &data) override;
+        void deserialize(const QJsonValue &data) override;
 
 private:
-	MsgContent msg_content_;
+        MsgContent msg_content_;
 };
 
 template<class MsgContent>
 inline MsgContent
 MessageEvent<MsgContent>::msgContent() const
 {
-	return msg_content_;
+        return msg_content_;
 }
 
 template<class MsgContent>
 void
 MessageEvent<MsgContent>::deserialize(const QJsonValue &data)
 {
-	RoomEvent<MessageEventContent>::deserialize(data);
+        RoomEvent<MessageEventContent>::deserialize(data);
 
-	msg_content_.deserialize(data.toObject().value("content").toObject());
+        msg_content_.deserialize(data.toObject().value("content").toObject());
 }
 
 namespace messages
 {
 struct ThumbnailInfo {
-	int h;
-	int w;
-	int size;
+        int h;
+        int w;
+        int size;
 
-	QString mimetype;
+        QString mimetype;
 };
 } // namespace messages
 } // namespace events

include/events/MessageEventContent.h

@@ -26,32 +26,32 @@ namespace matrix
 namespace events
 {
 enum class MessageEventType {
-	// m.audio
-	Audio,
+        // m.audio
+        Audio,
 
-	// m.emote
-	Emote,
+        // m.emote
+        Emote,
 
-	// m.file
-	File,
+        // m.file
+        File,
 
-	// m.image
-	Image,
+        // m.image
+        Image,
 
-	// m.location
-	Location,
+        // m.location
+        Location,
 
-	// m.notice
-	Notice,
+        // m.notice
+        Notice,
 
-	// m.text
-	Text,
+        // m.text
+        Text,
 
-	// m.video
-	Video,
+        // m.video
+        Video,
 
-	// Unrecognized message type
-	Unknown,
+        // Unrecognized message type
+        Unknown,
 };
 
 MessageEventType
@@ -62,19 +62,19 @@ class MessageEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QString body() const;
+        inline QString body() const;
 
 private:
-	QString body_;
+        QString body_;
 };
 
 inline QString
 MessageEventContent::body() const
 {
-	return body_;
+        return body_;
 }
 } // namespace events
 } // namespace matrix

include/events/NameEventContent.h

@@ -34,19 +34,19 @@ class NameEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QString name() const;
+        inline QString name() const;
 
 private:
-	QString name_;
+        QString name_;
 };
 
 inline QString
 NameEventContent::name() const
 {
-	return name_;
+        return name_;
 }
 } // namespace events
 } // namespace matrix

include/events/PowerLevelsEventContent.h

@@ -27,9 +27,9 @@ namespace matrix
 namespace events
 {
 enum class PowerLevels {
-	User = 0,
-	Moderator = 50,
-	Admin = 100,
+        User      = 0,
+        Moderator = 50,
+        Admin     = 100,
 };
 
 /*
@@ -41,75 +41,75 @@ class PowerLevelsEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline int banLevel() const;
-	inline int inviteLevel() const;
-	inline int kickLevel() const;
-	inline int redactLevel() const;
+        inline int banLevel() const;
+        inline int inviteLevel() const;
+        inline int kickLevel() const;
+        inline int redactLevel() const;
 
-	inline int eventsDefaultLevel() const;
-	inline int stateDefaultLevel() const;
-	inline int usersDefaultLevel() const;
+        inline int eventsDefaultLevel() const;
+        inline int stateDefaultLevel() const;
+        inline int usersDefaultLevel() const;
 
-	int eventLevel(QString event_type) const;
-	int userLevel(QString user_id) const;
+        int eventLevel(QString event_type) const;
+        int userLevel(QString user_id) const;
 
 private:
-	int ban_ = static_cast<int>(PowerLevels::Moderator);
-	int invite_ = static_cast<int>(PowerLevels::Moderator);
-	int kick_ = static_cast<int>(PowerLevels::Moderator);
-	int redact_ = static_cast<int>(PowerLevels::Moderator);
+        int ban_    = static_cast<int>(PowerLevels::Moderator);
+        int invite_ = static_cast<int>(PowerLevels::Moderator);
+        int kick_   = static_cast<int>(PowerLevels::Moderator);
+        int redact_ = static_cast<int>(PowerLevels::Moderator);
 
-	int events_default_ = static_cast<int>(PowerLevels::User);
-	int state_default_ = static_cast<int>(PowerLevels::Moderator);
-	int users_default_ = static_cast<int>(PowerLevels::User);
+        int events_default_ = static_cast<int>(PowerLevels::User);
+        int state_default_  = static_cast<int>(PowerLevels::Moderator);
+        int users_default_  = static_cast<int>(PowerLevels::User);
 
-	QMap<QString, int> events_;
-	QMap<QString, int> users_;
+        QMap<QString, int> events_;
+        QMap<QString, int> users_;
 };
 
 inline int
 PowerLevelsEventContent::banLevel() const
 {
-	return ban_;
+        return ban_;
 }
 
 inline int
 PowerLevelsEventContent::inviteLevel() const
 {
-	return invite_;
+        return invite_;
 }
 
 inline int
 PowerLevelsEventContent::kickLevel() const
 {
-	return kick_;
+        return kick_;
 }
 
 inline int
 PowerLevelsEventContent::redactLevel() const
 {
-	return redact_;
+        return redact_;
 }
 
 inline int
 PowerLevelsEventContent::eventsDefaultLevel() const
 {
-	return events_default_;
+        return events_default_;
 }
 
 inline int
 PowerLevelsEventContent::stateDefaultLevel() const
 {
-	return state_default_;
+        return state_default_;
 }
 
 inline int
 PowerLevelsEventContent::usersDefaultLevel() const
 {
-	return users_default_;
+        return users_default_;
 }
 } // namespace events
 } // namespace matrix

include/events/RoomEvent.h

@@ -30,89 +30,89 @@ template<class Content>
 class RoomEvent : public Event<Content>
 {
 public:
-	inline QString eventId() const;
-	inline QString roomId() const;
-	inline QString sender() const;
-	inline uint64_t timestamp() const;
+        inline QString eventId() const;
+        inline QString roomId() const;
+        inline QString sender() const;
+        inline uint64_t timestamp() const;
 
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
 private:
-	QString event_id_;
-	QString room_id_;
-	QString sender_;
+        QString event_id_;
+        QString room_id_;
+        QString sender_;
 
-	uint64_t origin_server_ts_;
+        uint64_t origin_server_ts_;
 };
 
 template<class Content>
 inline QString
 RoomEvent<Content>::eventId() const
 {
-	return event_id_;
+        return event_id_;
 }
 
 template<class Content>
 inline QString
 RoomEvent<Content>::roomId() const
 {
-	return room_id_;
+        return room_id_;
 }
 
 template<class Content>
 inline QString
 RoomEvent<Content>::sender() const
 {
-	return sender_;
+        return sender_;
 }
 
 template<class Content>
 inline uint64_t
 RoomEvent<Content>::timestamp() const
 {
-	return origin_server_ts_;
+        return origin_server_ts_;
 }
 
 template<class Content>
 void
 RoomEvent<Content>::deserialize(const QJsonValue &data)
 {
-	Event<Content>::deserialize(data);
+        Event<Content>::deserialize(data);
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (!object.contains("event_id"))
-		throw DeserializationException("event_id key is missing");
+        if (!object.contains("event_id"))
+                throw DeserializationException("event_id key is missing");
 
-	if (!object.contains("origin_server_ts"))
-		throw DeserializationException("origin_server_ts key is missing");
+        if (!object.contains("origin_server_ts"))
+                throw DeserializationException("origin_server_ts key is missing");
 
-	// FIXME: Synapse doesn't include room id?!
-	/* if (!object.contains("room_id")) */
-	/* 	throw DeserializationException("room_id key is missing"); */
+        // FIXME: Synapse doesn't include room id?!
+        /* if (!object.contains("room_id")) */
+        /* 	throw DeserializationException("room_id key is missing"); */
 
-	if (!object.contains("sender"))
-		throw DeserializationException("sender key is missing");
+        if (!object.contains("sender"))
+                throw DeserializationException("sender key is missing");
 
-	event_id_ = object.value("event_id").toString();
-	room_id_ = object.value("room_id").toString();
-	sender_ = object.value("sender").toString();
-	origin_server_ts_ = object.value("origin_server_ts").toDouble();
+        event_id_         = object.value("event_id").toString();
+        room_id_          = object.value("room_id").toString();
+        sender_           = object.value("sender").toString();
+        origin_server_ts_ = object.value("origin_server_ts").toDouble();
 }
 
 template<class Content>
 QJsonObject
 RoomEvent<Content>::serialize() const
 {
-	QJsonObject object = Event<Content>::serialize();
+        QJsonObject object = Event<Content>::serialize();
 
-	object["event_id"] = event_id_;
-	object["room_id"] = room_id_;
-	object["sender"] = sender_;
-	object["origin_server_ts"] = QJsonValue(static_cast<qint64>(origin_server_ts_));
+        object["event_id"]         = event_id_;
+        object["room_id"]          = room_id_;
+        object["sender"]           = sender_;
+        object["origin_server_ts"] = QJsonValue(static_cast<qint64>(origin_server_ts_));
 
-	return object;
+        return object;
 }
 } // namespace events
 } // namespace matrix

include/events/StateEvent.h

@@ -29,62 +29,62 @@ template<class Content>
 class StateEvent : public RoomEvent<Content>
 {
 public:
-	inline QString stateKey() const;
-	inline Content previousContent() const;
+        inline QString stateKey() const;
+        inline Content previousContent() const;
 
-	void deserialize(const QJsonValue &data);
-	QJsonObject serialize() const;
+        void deserialize(const QJsonValue &data);
+        QJsonObject serialize() const;
 
 private:
-	QString state_key_;
-	Content prev_content_;
+        QString state_key_;
+        Content prev_content_;
 };
 
 template<class Content>
 inline QString
 StateEvent<Content>::stateKey() const
 {
-	return state_key_;
+        return state_key_;
 }
 
 template<class Content>
 inline Content
 StateEvent<Content>::previousContent() const
 {
-	return prev_content_;
+        return prev_content_;
 }
 
 template<class Content>
 void
 StateEvent<Content>::deserialize(const QJsonValue &data)
 {
-	RoomEvent<Content>::deserialize(data);
+        RoomEvent<Content>::deserialize(data);
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (!object.contains("state_key"))
-		throw DeserializationException("state_key key is missing");
+        if (!object.contains("state_key"))
+                throw DeserializationException("state_key key is missing");
 
-	state_key_ = object.value("state_key").toString();
+        state_key_ = object.value("state_key").toString();
 
-	if (object.contains("prev_content"))
-		prev_content_.deserialize(object.value("prev_content"));
+        if (object.contains("prev_content"))
+                prev_content_.deserialize(object.value("prev_content"));
 }
 
 template<class Content>
 QJsonObject
 StateEvent<Content>::serialize() const
 {
-	QJsonObject object = RoomEvent<Content>::serialize();
+        QJsonObject object = RoomEvent<Content>::serialize();
 
-	object["state_key"] = state_key_;
+        object["state_key"] = state_key_;
 
-	auto prev = prev_content_.serialize();
+        auto prev = prev_content_.serialize();
 
-	if (!prev.isEmpty())
-		object["prev_content"] = prev;
+        if (!prev.isEmpty())
+                object["prev_content"] = prev;
 
-	return object;
+        return object;
 }
 } // namespace events
 } // namespace matrix

include/events/TopicEventContent.h

@@ -34,19 +34,19 @@ class TopicEventContent
   , public Serializable
 {
 public:
-	void deserialize(const QJsonValue &data) override;
-	QJsonObject serialize() const override;
+        void deserialize(const QJsonValue &data) override;
+        QJsonObject serialize() const override;
 
-	inline QString topic() const;
+        inline QString topic() const;
 
 private:
-	QString topic_;
+        QString topic_;
 };
 
 inline QString
 TopicEventContent::topic() const
 {
-	return topic_;
+        return topic_;
 }
 } // namespace events
 } // namespace matrix

include/events/messages/Audio.h

@@ -28,35 +28,35 @@ namespace events
 namespace messages
 {
 struct AudioInfo {
-	uint64_t duration;
-	int size;
+        uint64_t duration;
+        int size;
 
-	QString mimetype;
+        QString mimetype;
 };
 
 class Audio : public Deserializable
 {
 public:
-	inline QString url() const;
-	inline AudioInfo info() const;
+        inline QString url() const;
+        inline AudioInfo info() const;
 
-	void deserialize(const QJsonObject &object) override;
+        void deserialize(const QJsonObject &object) override;
 
 private:
-	QString url_;
-	AudioInfo info_;
+        QString url_;
+        AudioInfo info_;
 };
 
 inline QString
 Audio::url() const
 {
-	return url_;
+        return url_;
 }
 
 inline AudioInfo
 Audio::info() const
 {
-	return info_;
+        return info_;
 }
 
 } // namespace messages

include/events/messages/Emote.h

@@ -30,7 +30,7 @@ namespace messages
 class Emote : public Deserializable
 {
 public:
-	void deserialize(const QJsonObject &obj) override;
+        void deserialize(const QJsonObject &obj) override;
 };
 } // namespace messages
 } // namespace events

include/events/messages/File.h

@@ -29,46 +29,46 @@ namespace events
 namespace messages
 {
 struct FileInfo {
-	int size;
+        int size;
 
-	QString mimetype;
-	QString thumbnail_url;
-	ThumbnailInfo thumbnail_info;
+        QString mimetype;
+        QString thumbnail_url;
+        ThumbnailInfo thumbnail_info;
 };
 
 class File : public Deserializable
 {
 public:
-	inline QString url() const;
-	inline QString filename() const;
+        inline QString url() const;
+        inline QString filename() const;
 
-	inline FileInfo info() const;
+        inline FileInfo info() const;
 
-	void deserialize(const QJsonObject &object) override;
+        void deserialize(const QJsonObject &object) override;
 
 private:
-	QString url_;
-	QString filename_;
+        QString url_;
+        QString filename_;
 
-	FileInfo info_;
+        FileInfo info_;
 };
 
 inline QString
 File::filename() const
 {
-	return filename_;
+        return filename_;
 }
 
 inline QString
 File::url() const
 {
-	return url_;
+        return url_;
 }
 
 inline FileInfo
 File::info() const
 {
-	return info_;
+        return info_;
 }
 
 } // namespace messages

include/events/messages/Image.h

@@ -29,38 +29,38 @@ namespace events
 namespace messages
 {
 struct ImageInfo {
-	int h;
-	int w;
-	int size;
+        int h;
+        int w;
+        int size;
 
-	QString mimetype;
-	QString thumbnail_url;
-	ThumbnailInfo thumbnail_info;
+        QString mimetype;
+        QString thumbnail_url;
+        ThumbnailInfo thumbnail_info;
 };
 
 class Image : public Deserializable
 {
 public:
-	inline QString url() const;
-	inline ImageInfo info() const;
+        inline QString url() const;
+        inline ImageInfo info() const;
 
-	void deserialize(const QJsonObject &object) override;
+        void deserialize(const QJsonObject &object) override;
 
 private:
-	QString url_;
-	ImageInfo info_;
+        QString url_;
+        ImageInfo info_;
 };
 
 inline QString
 Image::url() const
 {
-	return url_;
+        return url_;
 }
 
 inline ImageInfo
 Image::info() const
 {
-	return info_;
+        return info_;
 }
 
 } // namespace messages

include/events/messages/Location.h

@@ -29,34 +29,34 @@ namespace events
 namespace messages
 {
 struct LocationInfo {
-	QString thumbnail_url;
-	ThumbnailInfo thumbnail_info;
+        QString thumbnail_url;
+        ThumbnailInfo thumbnail_info;
 };
 
 class Location : public Deserializable
 {
 public:
-	inline QString geoUri() const;
-	inline LocationInfo info() const;
+        inline QString geoUri() const;
+        inline LocationInfo info() const;
 
-	void deserialize(const QJsonObject &object) override;
+        void deserialize(const QJsonObject &object) override;
 
 private:
-	QString geo_uri_;
+        QString geo_uri_;
 
-	LocationInfo info_;
+        LocationInfo info_;
 };
 
 inline QString
 Location::geoUri() const
 {
-	return geo_uri_;
+        return geo_uri_;
 }
 
 inline LocationInfo
 Location::info() const
 {
-	return info_;
+        return info_;
 }
 
 } // namespace messages

include/events/messages/Notice.h

@@ -30,7 +30,7 @@ namespace messages
 class Notice : public Deserializable
 {
 public:
-	void deserialize(const QJsonObject &obj) override;
+        void deserialize(const QJsonObject &obj) override;
 };
 } // namespace messages
 } // namespace events

include/events/messages/Text.h

@@ -30,7 +30,7 @@ namespace messages
 class Text : public Deserializable
 {
 public:
-	void deserialize(const QJsonObject &obj) override;
+        void deserialize(const QJsonObject &obj) override;
 };
 } // namespace messages
 } // namespace events

include/events/messages/Video.h

@@ -29,39 +29,39 @@ namespace events
 namespace messages
 {
 struct VideoInfo {
-	int h;
-	int w;
-	int size;
-	int duration;
+        int h;
+        int w;
+        int size;
+        int duration;
 
-	QString mimetype;
-	QString thumbnail_url;
-	ThumbnailInfo thumbnail_info;
+        QString mimetype;
+        QString thumbnail_url;
+        ThumbnailInfo thumbnail_info;
 };
 
 class Video : public Deserializable
 {
 public:
-	inline QString url() const;
-	inline VideoInfo info() const;
+        inline QString url() const;
+        inline VideoInfo info() const;
 
-	void deserialize(const QJsonObject &object) override;
+        void deserialize(const QJsonObject &object) override;
 
 private:
-	QString url_;
-	VideoInfo info_;
+        QString url_;
+        VideoInfo info_;
 };
 
 inline QString
 Video::url() const
 {
-	return url_;
+        return url_;
 }
 
 inline VideoInfo
 Video::info() const
 {
-	return info_;
+        return info_;
 }
 
 } // namespace messages

include/ui/Avatar.h

@@ -9,40 +9,40 @@
 
 class Avatar : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
-	Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
+        Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
+        Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
 
 public:
-	explicit Avatar(QWidget *parent = 0);
-	~Avatar();
+        explicit Avatar(QWidget *parent = 0);
+        ~Avatar();
 
-	void setBackgroundColor(const QColor &color);
-	void setIcon(const QIcon &icon);
-	void setImage(const QImage &image);
-	void setLetter(const QChar &letter);
-	void setSize(int size);
-	void setTextColor(const QColor &color);
+        void setBackgroundColor(const QColor &color);
+        void setIcon(const QIcon &icon);
+        void setImage(const QImage &image);
+        void setLetter(const QChar &letter);
+        void setSize(int size);
+        void setTextColor(const QColor &color);
 
-	QColor backgroundColor() const;
-	QColor textColor() const;
-	int size() const;
+        QColor backgroundColor() const;
+        QColor textColor() const;
+        int size() const;
 
-	QSize sizeHint() const override;
+        QSize sizeHint() const override;
 
 protected:
-	void paintEvent(QPaintEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 private:
-	void init();
-
-	ui::AvatarType type_;
-	QChar letter_;
-	QColor background_color_;
-	QColor text_color_;
-	QIcon icon_;
-	QImage image_;
-	QPixmap pixmap_;
-	int size_;
+        void init();
+
+        ui::AvatarType type_;
+        QChar letter_;
+        QColor background_color_;
+        QColor text_color_;
+        QIcon icon_;
+        QImage image_;
+        QPixmap pixmap_;
+        int size_;
 };

include/ui/Badge.h

@@ -9,55 +9,55 @@
 
 class Badge : public OverlayWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
-	Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
-	Q_PROPERTY(QPointF relativePosition WRITE setRelativePosition READ relativePosition)
+        Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
+        Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
+        Q_PROPERTY(QPointF relativePosition WRITE setRelativePosition READ relativePosition)
 
 public:
-	explicit Badge(QWidget *parent = 0);
-	explicit Badge(const QIcon &icon, QWidget *parent = 0);
-	explicit Badge(const QString &text, QWidget *parent = 0);
-	~Badge();
-
-	void setBackgroundColor(const QColor &color);
-	void setTextColor(const QColor &color);
-	void setIcon(const QIcon &icon);
-	void setRelativePosition(const QPointF &pos);
-	void setRelativePosition(qreal x, qreal y);
-	void setRelativeXPosition(qreal x);
-	void setRelativeYPosition(qreal y);
-	void setText(const QString &text);
-	void setDiameter(int diameter);
-
-	QIcon icon() const;
-	QString text() const;
-	QColor backgroundColor() const;
-	QColor textColor() const;
-	QPointF relativePosition() const;
-	QSize sizeHint() const override;
-	qreal relativeXPosition() const;
-	qreal relativeYPosition() const;
-
-	int diameter() const;
+        explicit Badge(QWidget *parent = 0);
+        explicit Badge(const QIcon &icon, QWidget *parent = 0);
+        explicit Badge(const QString &text, QWidget *parent = 0);
+        ~Badge();
+
+        void setBackgroundColor(const QColor &color);
+        void setTextColor(const QColor &color);
+        void setIcon(const QIcon &icon);
+        void setRelativePosition(const QPointF &pos);
+        void setRelativePosition(qreal x, qreal y);
+        void setRelativeXPosition(qreal x);
+        void setRelativeYPosition(qreal y);
+        void setText(const QString &text);
+        void setDiameter(int diameter);
+
+        QIcon icon() const;
+        QString text() const;
+        QColor backgroundColor() const;
+        QColor textColor() const;
+        QPointF relativePosition() const;
+        QSize sizeHint() const override;
+        qreal relativeXPosition() const;
+        qreal relativeYPosition() const;
+
+        int diameter() const;
 
 protected:
-	void paintEvent(QPaintEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 private:
-	void init();
+        void init();
 
-	QColor background_color_;
-	QColor text_color_;
+        QColor background_color_;
+        QColor text_color_;
 
-	QIcon icon_;
-	QSize size_;
-	QString text_;
+        QIcon icon_;
+        QSize size_;
+        QString text_;
 
-	int padding_;
-	int diameter_;
+        int padding_;
+        int diameter_;
 
-	qreal x_;
-	qreal y_;
+        qreal x_;
+        qreal y_;
 };

include/ui/CircularProgress.h

@@ -9,112 +9,112 @@ class CircularProgressDelegate;
 
 class CircularProgress : public QProgressBar
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(qreal lineWidth WRITE setLineWidth READ lineWidth)
-	Q_PROPERTY(qreal size WRITE setSize READ size)
-	Q_PROPERTY(QColor color WRITE setColor READ color)
+        Q_PROPERTY(qreal lineWidth WRITE setLineWidth READ lineWidth)
+        Q_PROPERTY(qreal size WRITE setSize READ size)
+        Q_PROPERTY(QColor color WRITE setColor READ color)
 
 public:
-	explicit CircularProgress(QWidget *parent = nullptr);
-	~CircularProgress();
+        explicit CircularProgress(QWidget *parent = nullptr);
+        ~CircularProgress();
 
-	void setProgressType(ui::ProgressType type);
-	void setLineWidth(qreal width);
-	void setSize(int size);
-	void setColor(const QColor &color);
+        void setProgressType(ui::ProgressType type);
+        void setLineWidth(qreal width);
+        void setSize(int size);
+        void setColor(const QColor &color);
 
-	ui::ProgressType progressType() const;
-	qreal lineWidth() const;
-	int size() const;
-	QColor color() const;
+        ui::ProgressType progressType() const;
+        qreal lineWidth() const;
+        int size() const;
+        QColor color() const;
 
-	QSize sizeHint() const override;
+        QSize sizeHint() const override;
 
 protected:
-	void paintEvent(QPaintEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 private:
-	CircularProgressDelegate *delegate_;
+        CircularProgressDelegate *delegate_;
 
-	ui::ProgressType progress_type_;
+        ui::ProgressType progress_type_;
 
-	QColor color_;
+        QColor color_;
 
-	// Circle width.
-	qreal width_;
+        // Circle width.
+        qreal width_;
 
-	// Circle radius.
-	int size_;
+        // Circle radius.
+        int size_;
 
-	// Animation duration.
-	int duration_;
+        // Animation duration.
+        int duration_;
 };
 
 class CircularProgressDelegate : public QObject
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(qreal dashOffset WRITE setDashOffset READ dashOffset)
-	Q_PROPERTY(qreal dashLength WRITE setDashLength READ dashLength)
-	Q_PROPERTY(int angle WRITE setAngle READ angle)
+        Q_PROPERTY(qreal dashOffset WRITE setDashOffset READ dashOffset)
+        Q_PROPERTY(qreal dashLength WRITE setDashLength READ dashLength)
+        Q_PROPERTY(int angle WRITE setAngle READ angle)
 
 public:
-	explicit CircularProgressDelegate(CircularProgress *parent);
-	~CircularProgressDelegate();
+        explicit CircularProgressDelegate(CircularProgress *parent);
+        ~CircularProgressDelegate();
 
-	inline void setDashOffset(qreal offset);
-	inline void setDashLength(qreal length);
-	inline void setAngle(int angle);
+        inline void setDashOffset(qreal offset);
+        inline void setDashLength(qreal length);
+        inline void setAngle(int angle);
 
-	inline qreal dashOffset() const;
-	inline qreal dashLength() const;
-	inline int angle() const;
+        inline qreal dashOffset() const;
+        inline qreal dashLength() const;
+        inline int angle() const;
 
 private:
-	CircularProgress *const progress_;
+        CircularProgress *const progress_;
 
-	qreal dash_offset_;
-	qreal dash_length_;
+        qreal dash_offset_;
+        qreal dash_length_;
 
-	int angle_;
+        int angle_;
 };
 
 inline void
 CircularProgressDelegate::setDashOffset(qreal offset)
 {
-	dash_offset_ = offset;
-	progress_->update();
+        dash_offset_ = offset;
+        progress_->update();
 }
 
 inline void
 CircularProgressDelegate::setDashLength(qreal length)
 {
-	dash_length_ = length;
-	progress_->update();
+        dash_length_ = length;
+        progress_->update();
 }
 
 inline void
 CircularProgressDelegate::setAngle(int angle)
 {
-	angle_ = angle;
-	progress_->update();
+        angle_ = angle;
+        progress_->update();
 }
 
 inline qreal
 CircularProgressDelegate::dashOffset() const
 {
-	return dash_offset_;
+        return dash_offset_;
 }
 
 inline qreal
 CircularProgressDelegate::dashLength() const
 {
-	return dash_length_;
+        return dash_length_;
 }
 
 inline int
 CircularProgressDelegate::angle() const
 {
-	return angle_;
+        return angle_;
 }

include/ui/DropShadow.h

@@ -7,97 +7,105 @@
 class DropShadow
 {
 public:
-	static void draw(QPainter &painter,
-			 qint16 margin,
-			 qreal radius,
-			 QColor start,
-			 QColor end,
-			 qreal startPosition,
-			 qreal endPosition0,
-			 qreal endPosition1,
-			 qreal width,
-			 qreal height)
-	{
-		painter.setPen(Qt::NoPen);
+        static void draw(QPainter &painter,
+                         qint16 margin,
+                         qreal radius,
+                         QColor start,
+                         QColor end,
+                         qreal startPosition,
+                         qreal endPosition0,
+                         qreal endPosition1,
+                         qreal width,
+                         qreal height)
+        {
+                painter.setPen(Qt::NoPen);
 
-		QLinearGradient gradient;
-		gradient.setColorAt(startPosition, start);
-		gradient.setColorAt(endPosition0, end);
+                QLinearGradient gradient;
+                gradient.setColorAt(startPosition, start);
+                gradient.setColorAt(endPosition0, end);
 
-		// Right
-		QPointF right0(width - margin, height / 2);
-		QPointF right1(width, height / 2);
-		gradient.setStart(right0);
-		gradient.setFinalStop(right1);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(
-			QRectF(QPointF(width - margin * radius, margin), QPointF(width, height - margin)), 0.0, 0.0);
+                // Right
+                QPointF right0(width - margin, height / 2);
+                QPointF right1(width, height / 2);
+                gradient.setStart(right0);
+                gradient.setFinalStop(right1);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(
+                  QRectF(QPointF(width - margin * radius, margin), QPointF(width, height - margin)),
+                  0.0,
+                  0.0);
 
-		// Left
-		QPointF left0(margin, height / 2);
-		QPointF left1(0, height / 2);
-		gradient.setStart(left0);
-		gradient.setFinalStop(left1);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(QRectF(QPointF(margin * radius, margin), QPointF(0, height - margin)), 0.0, 0.0);
+                // Left
+                QPointF left0(margin, height / 2);
+                QPointF left1(0, height / 2);
+                gradient.setStart(left0);
+                gradient.setFinalStop(left1);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(
+                  QRectF(QPointF(margin * radius, margin), QPointF(0, height - margin)), 0.0, 0.0);
 
-		// Top
-		QPointF top0(width / 2, margin);
-		QPointF top1(width / 2, 0);
-		gradient.setStart(top0);
-		gradient.setFinalStop(top1);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(QRectF(QPointF(width - margin, 0), QPointF(margin, margin)), 0.0, 0.0);
+                // Top
+                QPointF top0(width / 2, margin);
+                QPointF top1(width / 2, 0);
+                gradient.setStart(top0);
+                gradient.setFinalStop(top1);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(
+                  QRectF(QPointF(width - margin, 0), QPointF(margin, margin)), 0.0, 0.0);
 
-		// Bottom
-		QPointF bottom0(width / 2, height - margin);
-		QPointF bottom1(width / 2, height);
-		gradient.setStart(bottom0);
-		gradient.setFinalStop(bottom1);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(
-			QRectF(QPointF(margin, height - margin), QPointF(width - margin, height)), 0.0, 0.0);
+                // Bottom
+                QPointF bottom0(width / 2, height - margin);
+                QPointF bottom1(width / 2, height);
+                gradient.setStart(bottom0);
+                gradient.setFinalStop(bottom1);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(
+                  QRectF(QPointF(margin, height - margin), QPointF(width - margin, height)),
+                  0.0,
+                  0.0);
 
-		// BottomRight
-		QPointF bottomright0(width - margin, height - margin);
-		QPointF bottomright1(width, height);
-		gradient.setStart(bottomright0);
-		gradient.setFinalStop(bottomright1);
-		gradient.setColorAt(endPosition1, end);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(QRectF(bottomright0, bottomright1), 0.0, 0.0);
+                // BottomRight
+                QPointF bottomright0(width - margin, height - margin);
+                QPointF bottomright1(width, height);
+                gradient.setStart(bottomright0);
+                gradient.setFinalStop(bottomright1);
+                gradient.setColorAt(endPosition1, end);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(QRectF(bottomright0, bottomright1), 0.0, 0.0);
 
-		// BottomLeft
-		QPointF bottomleft0(margin, height - margin);
-		QPointF bottomleft1(0, height);
-		gradient.setStart(bottomleft0);
-		gradient.setFinalStop(bottomleft1);
-		gradient.setColorAt(endPosition1, end);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(QRectF(bottomleft0, bottomleft1), 0.0, 0.0);
+                // BottomLeft
+                QPointF bottomleft0(margin, height - margin);
+                QPointF bottomleft1(0, height);
+                gradient.setStart(bottomleft0);
+                gradient.setFinalStop(bottomleft1);
+                gradient.setColorAt(endPosition1, end);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(QRectF(bottomleft0, bottomleft1), 0.0, 0.0);
 
-		// TopLeft
-		QPointF topleft0(margin, margin);
-		QPointF topleft1(0, 0);
-		gradient.setStart(topleft0);
-		gradient.setFinalStop(topleft1);
-		gradient.setColorAt(endPosition1, end);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(QRectF(topleft0, topleft1), 0.0, 0.0);
+                // TopLeft
+                QPointF topleft0(margin, margin);
+                QPointF topleft1(0, 0);
+                gradient.setStart(topleft0);
+                gradient.setFinalStop(topleft1);
+                gradient.setColorAt(endPosition1, end);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(QRectF(topleft0, topleft1), 0.0, 0.0);
 
-		// TopRight
-		QPointF topright0(width - margin, margin);
-		QPointF topright1(width, 0);
-		gradient.setStart(topright0);
-		gradient.setFinalStop(topright1);
-		gradient.setColorAt(endPosition1, end);
-		painter.setBrush(QBrush(gradient));
-		painter.drawRoundRect(QRectF(topright0, topright1), 0.0, 0.0);
+                // TopRight
+                QPointF topright0(width - margin, margin);
+                QPointF topright1(width, 0);
+                gradient.setStart(topright0);
+                gradient.setFinalStop(topright1);
+                gradient.setColorAt(endPosition1, end);
+                painter.setBrush(QBrush(gradient));
+                painter.drawRoundRect(QRectF(topright0, topright1), 0.0, 0.0);
 
-		// Widget
-		painter.setBrush(QBrush("#FFFFFF"));
-		painter.setRenderHint(QPainter::Antialiasing);
-		painter.drawRoundRect(
-			QRectF(QPointF(margin, margin), QPointF(width - margin, height - margin)), radius, radius);
-	}
+                // Widget
+                painter.setBrush(QBrush("#FFFFFF"));
+                painter.setRenderHint(QPainter::Antialiasing);
+                painter.drawRoundRect(
+                  QRectF(QPointF(margin, margin), QPointF(width - margin, height - margin)),
+                  radius,
+                  radius);
+        }
 };

include/ui/FlatButton.h

@@ -12,167 +12,174 @@ class FlatButton;
 
 class FlatButtonStateMachine : public QStateMachine
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(qreal overlayOpacity WRITE setOverlayOpacity READ overlayOpacity)
-	Q_PROPERTY(qreal checkedOverlayProgress WRITE setCheckedOverlayProgress READ checkedOverlayProgress)
+        Q_PROPERTY(qreal overlayOpacity WRITE setOverlayOpacity READ overlayOpacity)
+        Q_PROPERTY(
+          qreal checkedOverlayProgress WRITE setCheckedOverlayProgress READ checkedOverlayProgress)
 
 public:
-	explicit FlatButtonStateMachine(FlatButton *parent);
-	~FlatButtonStateMachine();
+        explicit FlatButtonStateMachine(FlatButton *parent);
+        ~FlatButtonStateMachine();
 
-	void setOverlayOpacity(qreal opacity);
-	void setCheckedOverlayProgress(qreal opacity);
+        void setOverlayOpacity(qreal opacity);
+        void setCheckedOverlayProgress(qreal opacity);
 
-	inline qreal overlayOpacity() const;
-	inline qreal checkedOverlayProgress() const;
+        inline qreal overlayOpacity() const;
+        inline qreal checkedOverlayProgress() const;
 
-	void startAnimations();
-	void setupProperties();
-	void updateCheckedStatus();
+        void startAnimations();
+        void setupProperties();
+        void updateCheckedStatus();
 
 signals:
-	void buttonPressed();
-	void buttonChecked();
-	void buttonUnchecked();
+        void buttonPressed();
+        void buttonChecked();
+        void buttonUnchecked();
 
 protected:
-	bool eventFilter(QObject *watched, QEvent *event) override;
+        bool eventFilter(QObject *watched, QEvent *event) override;
 
 private:
-	void addTransition(QObject *object, const char *signal, QState *fromState, QState *toState);
-	void addTransition(QObject *object, QEvent::Type eventType, QState *fromState, QState *toState);
-	void addTransition(QAbstractTransition *transition, QState *fromState, QState *toState);
-
-	FlatButton *const button_;
-
-	QState *const top_level_state_;
-	QState *const config_state_;
-	QState *const checkable_state_;
-	QState *const checked_state_;
-	QState *const unchecked_state_;
-	QState *const neutral_state_;
-	QState *const neutral_focused_state_;
-	QState *const hovered_state_;
-	QState *const hovered_focused_state_;
-	QState *const pressed_state_;
-
-	qreal overlay_opacity_;
-	qreal checked_overlay_progress_;
-
-	bool was_checked_;
+        void addTransition(QObject *object, const char *signal, QState *fromState, QState *toState);
+        void addTransition(QObject *object,
+                           QEvent::Type eventType,
+                           QState *fromState,
+                           QState *toState);
+        void addTransition(QAbstractTransition *transition, QState *fromState, QState *toState);
+
+        FlatButton *const button_;
+
+        QState *const top_level_state_;
+        QState *const config_state_;
+        QState *const checkable_state_;
+        QState *const checked_state_;
+        QState *const unchecked_state_;
+        QState *const neutral_state_;
+        QState *const neutral_focused_state_;
+        QState *const hovered_state_;
+        QState *const hovered_focused_state_;
+        QState *const pressed_state_;
+
+        qreal overlay_opacity_;
+        qreal checked_overlay_progress_;
+
+        bool was_checked_;
 };
 
 inline qreal
 FlatButtonStateMachine::overlayOpacity() const
 {
-	return overlay_opacity_;
+        return overlay_opacity_;
 }
 
 inline qreal
 FlatButtonStateMachine::checkedOverlayProgress() const
 {
-	return checked_overlay_progress_;
+        return checked_overlay_progress_;
 }
 
 class FlatButton : public QPushButton
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(QColor foregroundColor WRITE setForegroundColor READ foregroundColor)
-	Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
-	Q_PROPERTY(QColor overlayColor WRITE setOverlayColor READ overlayColor)
-	Q_PROPERTY(QColor disabledForegroundColor WRITE setDisabledForegroundColor READ disabledForegroundColor)
-	Q_PROPERTY(QColor disabledBackgroundColor WRITE setDisabledBackgroundColor READ disabledBackgroundColor)
-	Q_PROPERTY(qreal fontSize WRITE setFontSize READ fontSize)
+        Q_PROPERTY(QColor foregroundColor WRITE setForegroundColor READ foregroundColor)
+        Q_PROPERTY(QColor backgroundColor WRITE setBackgroundColor READ backgroundColor)
+        Q_PROPERTY(QColor overlayColor WRITE setOverlayColor READ overlayColor)
+        Q_PROPERTY(QColor disabledForegroundColor WRITE setDisabledForegroundColor READ
+                     disabledForegroundColor)
+        Q_PROPERTY(QColor disabledBackgroundColor WRITE setDisabledBackgroundColor READ
+                     disabledBackgroundColor)
+        Q_PROPERTY(qreal fontSize WRITE setFontSize READ fontSize)
 
 public:
-	explicit FlatButton(QWidget *parent = 0, ui::ButtonPreset preset = ui::ButtonPreset::FlatPreset);
-	explicit FlatButton(const QString &text,
-			    QWidget *parent = 0,
-			    ui::ButtonPreset preset = ui::ButtonPreset::FlatPreset);
-	FlatButton(const QString &text,
-		   ui::Role role,
-		   QWidget *parent = 0,
-		   ui::ButtonPreset preset = ui::ButtonPreset::FlatPreset);
-	~FlatButton();
-
-	void applyPreset(ui::ButtonPreset preset);
-
-	void setBackgroundColor(const QColor &color);
-	void setBackgroundMode(Qt::BGMode mode);
-	void setBaseOpacity(qreal opacity);
-	void setCheckable(bool value);
-	void setCornerRadius(qreal radius);
-	void setDisabledBackgroundColor(const QColor &color);
-	void setDisabledForegroundColor(const QColor &color);
-	void setFixedRippleRadius(qreal radius);
-	void setFontSize(qreal size);
-	void setForegroundColor(const QColor &color);
-	void setHasFixedRippleRadius(bool value);
-	void setIconPlacement(ui::ButtonIconPlacement placement);
-	void setOverlayColor(const QColor &color);
-	void setOverlayStyle(ui::OverlayStyle style);
-	void setRippleStyle(ui::RippleStyle style);
-	void setRole(ui::Role role);
-
-	QColor foregroundColor() const;
-	QColor backgroundColor() const;
-	QColor overlayColor() const;
-	QColor disabledForegroundColor() const;
-	QColor disabledBackgroundColor() const;
-
-	qreal fontSize() const;
-	qreal cornerRadius() const;
-	qreal baseOpacity() const;
-
-	bool hasFixedRippleRadius() const;
-
-	ui::Role role() const;
-	ui::OverlayStyle overlayStyle() const;
-	ui::RippleStyle rippleStyle() const;
-	ui::ButtonIconPlacement iconPlacement() const;
-
-	Qt::BGMode backgroundMode() const;
-
-	QSize sizeHint() const override;
+        explicit FlatButton(QWidget *parent         = 0,
+                            ui::ButtonPreset preset = ui::ButtonPreset::FlatPreset);
+        explicit FlatButton(const QString &text,
+                            QWidget *parent         = 0,
+                            ui::ButtonPreset preset = ui::ButtonPreset::FlatPreset);
+        FlatButton(const QString &text,
+                   ui::Role role,
+                   QWidget *parent         = 0,
+                   ui::ButtonPreset preset = ui::ButtonPreset::FlatPreset);
+        ~FlatButton();
+
+        void applyPreset(ui::ButtonPreset preset);
+
+        void setBackgroundColor(const QColor &color);
+        void setBackgroundMode(Qt::BGMode mode);
+        void setBaseOpacity(qreal opacity);
+        void setCheckable(bool value);
+        void setCornerRadius(qreal radius);
+        void setDisabledBackgroundColor(const QColor &color);
+        void setDisabledForegroundColor(const QColor &color);
+        void setFixedRippleRadius(qreal radius);
+        void setFontSize(qreal size);
+        void setForegroundColor(const QColor &color);
+        void setHasFixedRippleRadius(bool value);
+        void setIconPlacement(ui::ButtonIconPlacement placement);
+        void setOverlayColor(const QColor &color);
+        void setOverlayStyle(ui::OverlayStyle style);
+        void setRippleStyle(ui::RippleStyle style);
+        void setRole(ui::Role role);
+
+        QColor foregroundColor() const;
+        QColor backgroundColor() const;
+        QColor overlayColor() const;
+        QColor disabledForegroundColor() const;
+        QColor disabledBackgroundColor() const;
+
+        qreal fontSize() const;
+        qreal cornerRadius() const;
+        qreal baseOpacity() const;
+
+        bool hasFixedRippleRadius() const;
+
+        ui::Role role() const;
+        ui::OverlayStyle overlayStyle() const;
+        ui::RippleStyle rippleStyle() const;
+        ui::ButtonIconPlacement iconPlacement() const;
+
+        Qt::BGMode backgroundMode() const;
+
+        QSize sizeHint() const override;
 
 protected:
-	int IconPadding = 0;
+        int IconPadding = 0;
 
-	void checkStateSet() override;
-	void mousePressEvent(QMouseEvent *event) override;
-	void mouseReleaseEvent(QMouseEvent *event) override;
-	void resizeEvent(QResizeEvent *event) override;
-	void paintEvent(QPaintEvent *event) override;
+        void checkStateSet() override;
+        void mousePressEvent(QMouseEvent *event) override;
+        void mouseReleaseEvent(QMouseEvent *event) override;
+        void resizeEvent(QResizeEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
-	virtual void paintBackground(QPainter *painter);
-	virtual void paintForeground(QPainter *painter);
-	virtual void updateClipPath();
+        virtual void paintBackground(QPainter *painter);
+        virtual void paintForeground(QPainter *painter);
+        virtual void updateClipPath();
 
-	void init();
+        void init();
 
 private:
-	RippleOverlay *ripple_overlay_;
-	FlatButtonStateMachine *state_machine_;
+        RippleOverlay *ripple_overlay_;
+        FlatButtonStateMachine *state_machine_;
 
-	ui::Role role_;
-	ui::RippleStyle ripple_style_;
-	ui::ButtonIconPlacement icon_placement_;
-	ui::OverlayStyle overlay_style_;
+        ui::Role role_;
+        ui::RippleStyle ripple_style_;
+        ui::ButtonIconPlacement icon_placement_;
+        ui::OverlayStyle overlay_style_;
 
-	Qt::BGMode bg_mode_;
+        Qt::BGMode bg_mode_;
 
-	QColor background_color_;
-	QColor foreground_color_;
-	QColor overlay_color_;
-	QColor disabled_color_;
-	QColor disabled_background_color_;
+        QColor background_color_;
+        QColor foreground_color_;
+        QColor overlay_color_;
+        QColor disabled_color_;
+        QColor disabled_background_color_;
 
-	qreal fixed_ripple_radius_;
-	qreal corner_radius_;
-	qreal base_opacity_;
-	qreal font_size_;
+        qreal fixed_ripple_radius_;
+        qreal corner_radius_;
+        qreal base_opacity_;
+        qreal font_size_;
 
-	bool use_fixed_ripple_radius_;
+        bool use_fixed_ripple_radius_;
 };

include/ui/Menu.h

@@ -7,24 +7,26 @@
 class Menu : public QMenu
 {
 public:
-	Menu(QWidget *parent = nullptr)
-	  : QMenu(parent)
-	{
-		QFont font;
-		font.setPixelSize(conf::fontSize);
+        Menu(QWidget *parent = nullptr)
+          : QMenu(parent)
+        {
+                QFont font;
+                font.setPixelSize(conf::fontSize);
 
-		setFont(font);
-		setStyleSheet("QMenu { color: black; background-color: white; margin: 0px;}"
-			      "QMenu::item { color: black; padding: 7px 20px; border: 1px solid transparent; margin: "
-			      "2px 0px; }"
-			      "QMenu::item:selected { color: black; background: rgba(180, 180, 180, 100); }");
-	};
+                setFont(font);
+                setStyleSheet(
+                  "QMenu { color: black; background-color: white; margin: 0px;}"
+                  "QMenu::item { color: black; padding: 7px 20px; border: 1px solid transparent; "
+                  "margin: "
+                  "2px 0px; }"
+                  "QMenu::item:selected { color: black; background: rgba(180, 180, 180, 100); }");
+        };
 
 protected:
-	void leaveEvent(QEvent *e)
-	{
-		Q_UNUSED(e);
+        void leaveEvent(QEvent *e)
+        {
+                Q_UNUSED(e);
 
-		hide();
-	}
+                hide();
+        }
 };

include/ui/OverlayModal.h

@@ -26,35 +26,35 @@
 class OverlayModal : public OverlayWidget
 {
 public:
-	explicit OverlayModal(QWidget *parent, QWidget *content);
+        explicit OverlayModal(QWidget *parent, QWidget *content);
 
-	void fadeIn();
-	void fadeOut();
+        void fadeIn();
+        void fadeOut();
 
 public:
-	inline void setDuration(int duration);
-	inline void setColor(QColor color);
+        inline void setDuration(int duration);
+        inline void setColor(QColor color);
 
 protected:
-	void paintEvent(QPaintEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 private:
-	int duration_;
-	QColor color_;
+        int duration_;
+        QColor color_;
 
-	QGraphicsOpacityEffect *opacity_;
-	QPropertyAnimation *animation_;
+        QGraphicsOpacityEffect *opacity_;
+        QPropertyAnimation *animation_;
 };
 
 inline void
 OverlayModal::setDuration(int duration)
 {
-	duration_ = duration;
-	animation_->setDuration(duration_);
+        duration_ = duration;
+        animation_->setDuration(duration_);
 }
 
 inline void
 OverlayModal::setColor(QColor color)
 {
-	color_ = color;
+        color_ = color;
 }

include/ui/OverlayWidget.h

@@ -5,14 +5,14 @@
 
 class OverlayWidget : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	explicit OverlayWidget(QWidget *parent = nullptr);
+        explicit OverlayWidget(QWidget *parent = nullptr);
 
 protected:
-	bool event(QEvent *event) override;
-	bool eventFilter(QObject *obj, QEvent *event) override;
+        bool event(QEvent *event) override;
+        bool eventFilter(QObject *obj, QEvent *event) override;
 
-	QRect overlayGeometry() const;
+        QRect overlayGeometry() const;
 };

include/ui/RaisedButton.h

@@ -8,21 +8,21 @@
 
 class RaisedButton : public FlatButton
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	explicit RaisedButton(QWidget *parent = 0);
-	explicit RaisedButton(const QString &text, QWidget *parent = 0);
-	~RaisedButton();
+        explicit RaisedButton(QWidget *parent = 0);
+        explicit RaisedButton(const QString &text, QWidget *parent = 0);
+        ~RaisedButton();
 
 protected:
-	bool event(QEvent *event) override;
+        bool event(QEvent *event) override;
 
 private:
-	void init();
+        void init();
 
-	QStateMachine *shadow_state_machine_;
-	QState *normal_state_;
-	QState *pressed_state_;
-	QGraphicsDropShadowEffect *effect_;
+        QStateMachine *shadow_state_machine_;
+        QState *normal_state_;
+        QState *pressed_state_;
+        QGraphicsDropShadowEffect *effect_;
 };

include/ui/Ripple.h

@@ -10,137 +10,137 @@ class RippleOverlay;
 
 class Ripple : public QParallelAnimationGroup
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(qreal radius WRITE setRadius READ radius)
-	Q_PROPERTY(qreal opacity WRITE setOpacity READ opacity)
+        Q_PROPERTY(qreal radius WRITE setRadius READ radius)
+        Q_PROPERTY(qreal opacity WRITE setOpacity READ opacity)
 
 public:
-	explicit Ripple(const QPoint &center, QObject *parent = 0);
-	Ripple(const QPoint &center, RippleOverlay *overlay, QObject *parent = 0);
-	~Ripple();
+        explicit Ripple(const QPoint &center, QObject *parent = 0);
+        Ripple(const QPoint &center, RippleOverlay *overlay, QObject *parent = 0);
+        ~Ripple();
 
-	inline void setOverlay(RippleOverlay *overlay);
+        inline void setOverlay(RippleOverlay *overlay);
 
-	void setRadius(qreal radius);
-	void setOpacity(qreal opacity);
-	void setColor(const QColor &color);
-	void setBrush(const QBrush &brush);
+        void setRadius(qreal radius);
+        void setOpacity(qreal opacity);
+        void setColor(const QColor &color);
+        void setBrush(const QBrush &brush);
 
-	inline qreal radius() const;
-	inline qreal opacity() const;
-	inline QColor color() const;
-	inline QBrush brush() const;
-	inline QPoint center() const;
+        inline qreal radius() const;
+        inline qreal opacity() const;
+        inline QColor color() const;
+        inline QBrush brush() const;
+        inline QPoint center() const;
 
-	inline QPropertyAnimation *radiusAnimation() const;
-	inline QPropertyAnimation *opacityAnimation() const;
+        inline QPropertyAnimation *radiusAnimation() const;
+        inline QPropertyAnimation *opacityAnimation() const;
 
-	inline void setOpacityStartValue(qreal value);
-	inline void setOpacityEndValue(qreal value);
-	inline void setRadiusStartValue(qreal value);
-	inline void setRadiusEndValue(qreal value);
-	inline void setDuration(int msecs);
+        inline void setOpacityStartValue(qreal value);
+        inline void setOpacityEndValue(qreal value);
+        inline void setRadiusStartValue(qreal value);
+        inline void setRadiusEndValue(qreal value);
+        inline void setDuration(int msecs);
 
 protected slots:
-	void destroy();
+        void destroy();
 
 private:
-	Q_DISABLE_COPY(Ripple)
+        Q_DISABLE_COPY(Ripple)
 
-	QPropertyAnimation *animate(const QByteArray &property,
-				    const QEasingCurve &easing = QEasingCurve::OutQuad,
-				    int duration = 800);
+        QPropertyAnimation *animate(const QByteArray &property,
+                                    const QEasingCurve &easing = QEasingCurve::OutQuad,
+                                    int duration               = 800);
 
-	void init();
+        void init();
 
-	RippleOverlay *overlay_;
+        RippleOverlay *overlay_;
 
-	QPropertyAnimation *const radius_anim_;
-	QPropertyAnimation *const opacity_anim_;
+        QPropertyAnimation *const radius_anim_;
+        QPropertyAnimation *const opacity_anim_;
 
-	qreal radius_;
-	qreal opacity_;
+        qreal radius_;
+        qreal opacity_;
 
-	QPoint center_;
-	QBrush brush_;
+        QPoint center_;
+        QBrush brush_;
 };
 
 inline void
 Ripple::setOverlay(RippleOverlay *overlay)
 {
-	overlay_ = overlay;
+        overlay_ = overlay;
 }
 
 inline qreal
 Ripple::radius() const
 {
-	return radius_;
+        return radius_;
 }
 
 inline qreal
 Ripple::opacity() const
 {
-	return opacity_;
+        return opacity_;
 }
 
 inline QColor
 Ripple::color() const
 {
-	return brush_.color();
+        return brush_.color();
 }
 
 inline QBrush
 Ripple::brush() const
 {
-	return brush_;
+        return brush_;
 }
 
 inline QPoint
 Ripple::center() const
 {
-	return center_;
+        return center_;
 }
 
 inline QPropertyAnimation *
 Ripple::radiusAnimation() const
 {
-	return radius_anim_;
+        return radius_anim_;
 }
 
 inline QPropertyAnimation *
 Ripple::opacityAnimation() const
 {
-	return opacity_anim_;
+        return opacity_anim_;
 }
 
 inline void
 Ripple::setOpacityStartValue(qreal value)
 {
-	opacity_anim_->setStartValue(value);
+        opacity_anim_->setStartValue(value);
 }
 
 inline void
 Ripple::setOpacityEndValue(qreal value)
 {
-	opacity_anim_->setEndValue(value);
+        opacity_anim_->setEndValue(value);
 }
 
 inline void
 Ripple::setRadiusStartValue(qreal value)
 {
-	radius_anim_->setStartValue(value);
+        radius_anim_->setStartValue(value);
 }
 
 inline void
 Ripple::setRadiusEndValue(qreal value)
 {
-	radius_anim_->setEndValue(value);
+        radius_anim_->setEndValue(value);
 }
 
 inline void
 Ripple::setDuration(int msecs)
 {
-	radius_anim_->setDuration(msecs);
-	opacity_anim_->setDuration(msecs);
+        radius_anim_->setDuration(msecs);
+        opacity_anim_->setDuration(msecs);
 }

include/ui/RippleOverlay.h

@@ -8,51 +8,51 @@ class Ripple;
 
 class RippleOverlay : public OverlayWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	explicit RippleOverlay(QWidget *parent = 0);
-	~RippleOverlay();
+        explicit RippleOverlay(QWidget *parent = 0);
+        ~RippleOverlay();
 
-	void addRipple(Ripple *ripple);
-	void addRipple(const QPoint &position, qreal radius = 300);
+        void addRipple(Ripple *ripple);
+        void addRipple(const QPoint &position, qreal radius = 300);
 
-	void removeRipple(Ripple *ripple);
+        void removeRipple(Ripple *ripple);
 
-	inline void setClipping(bool enable);
-	inline bool hasClipping() const;
+        inline void setClipping(bool enable);
+        inline bool hasClipping() const;
 
-	inline void setClipPath(const QPainterPath &path);
+        inline void setClipPath(const QPainterPath &path);
 
 protected:
-	void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
+        void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
 
 private:
-	Q_DISABLE_COPY(RippleOverlay)
+        Q_DISABLE_COPY(RippleOverlay)
 
-	void paintRipple(QPainter *painter, Ripple *ripple);
+        void paintRipple(QPainter *painter, Ripple *ripple);
 
-	QList<Ripple *> ripples_;
-	QPainterPath clip_path_;
-	bool use_clip_;
+        QList<Ripple *> ripples_;
+        QPainterPath clip_path_;
+        bool use_clip_;
 };
 
 inline void
 RippleOverlay::setClipping(bool enable)
 {
-	use_clip_ = enable;
-	update();
+        use_clip_ = enable;
+        update();
 }
 
 inline bool
 RippleOverlay::hasClipping() const
 {
-	return use_clip_;
+        return use_clip_;
 }
 
 inline void
 RippleOverlay::setClipPath(const QPainterPath &path)
 {
-	clip_path_ = path;
-	update();
+        clip_path_ = path;
+        update();
 }

include/ui/ScrollBar.h

@@ -25,29 +25,29 @@
 
 class ScrollBar : public QScrollBar
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	ScrollBar(QScrollArea *area, QWidget *parent = nullptr);
+        ScrollBar(QScrollArea *area, QWidget *parent = nullptr);
 
-	void fadeIn();
-	void fadeOut();
+        void fadeIn();
+        void fadeOut();
 
 protected:
-	void paintEvent(QPaintEvent *e) override;
-	void sliderChange(SliderChange change) override;
+        void paintEvent(QPaintEvent *e) override;
+        void sliderChange(SliderChange change) override;
 
 private:
-	int roundRadius_ = 4;
-	int handleWidth_ = 7;
-	int minHandleHeight_ = 20;
-	bool isActive;
+        int roundRadius_     = 4;
+        int handleWidth_     = 7;
+        int minHandleHeight_ = 20;
+        bool isActive;
 
-	const int AnimationDuration = 300;
-	const int Padding = 4;
+        const int AnimationDuration = 300;
+        const int Padding           = 4;
 
-	QGraphicsOpacityEffect *eff;
-	QTimer hideTimer_;
+        QGraphicsOpacityEffect *eff;
+        QTimer hideTimer_;
 
-	QScrollArea *area_;
-	QRect handle_;
+        QScrollArea *area_;
+        QRect handle_;
 };

include/ui/TextField.h

@@ -13,163 +13,163 @@ class TextFieldStateMachine;
 
 class TextField : public QLineEdit
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
-	Q_PROPERTY(QColor inkColor WRITE setInkColor READ inkColor)
-	Q_PROPERTY(QColor underlineColor WRITE setUnderlineColor READ underlineColor)
+        Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
+        Q_PROPERTY(QColor inkColor WRITE setInkColor READ inkColor)
+        Q_PROPERTY(QColor underlineColor WRITE setUnderlineColor READ underlineColor)
 
 public:
-	explicit TextField(QWidget *parent = 0);
-	~TextField();
-
-	void setInkColor(const QColor &color);
-	void setBackgroundColor(const QColor &color);
-	void setLabel(const QString &label);
-	void setLabelColor(const QColor &color);
-	void setLabelFontSize(qreal size);
-	void setShowLabel(bool value);
-	void setTextColor(const QColor &color);
-	void setUnderlineColor(const QColor &color);
-
-	QColor inkColor() const;
-	QColor labelColor() const;
-	QColor textColor() const;
-	QColor underlineColor() const;
-	QColor backgroundColor() const;
-	QString label() const;
-	bool hasLabel() const;
-	qreal labelFontSize() const;
+        explicit TextField(QWidget *parent = 0);
+        ~TextField();
+
+        void setInkColor(const QColor &color);
+        void setBackgroundColor(const QColor &color);
+        void setLabel(const QString &label);
+        void setLabelColor(const QColor &color);
+        void setLabelFontSize(qreal size);
+        void setShowLabel(bool value);
+        void setTextColor(const QColor &color);
+        void setUnderlineColor(const QColor &color);
+
+        QColor inkColor() const;
+        QColor labelColor() const;
+        QColor textColor() const;
+        QColor underlineColor() const;
+        QColor backgroundColor() const;
+        QString label() const;
+        bool hasLabel() const;
+        qreal labelFontSize() const;
 
 protected:
-	bool event(QEvent *event) override;
-	void paintEvent(QPaintEvent *event) override;
+        bool event(QEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 private:
-	void init();
-
-	QColor ink_color_;
-	QColor background_color_;
-	QColor label_color_;
-	QColor text_color_;
-	QColor underline_color_;
-	QString label_text_;
-	TextFieldLabel *label_;
-	TextFieldStateMachine *state_machine_;
-	bool show_label_;
-	qreal label_font_size_;
+        void init();
+
+        QColor ink_color_;
+        QColor background_color_;
+        QColor label_color_;
+        QColor text_color_;
+        QColor underline_color_;
+        QString label_text_;
+        TextFieldLabel *label_;
+        TextFieldStateMachine *state_machine_;
+        bool show_label_;
+        qreal label_font_size_;
 };
 
 class TextFieldLabel : public QWidget
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(qreal scale WRITE setScale READ scale)
-	Q_PROPERTY(QPointF offset WRITE setOffset READ offset)
-	Q_PROPERTY(QColor color WRITE setColor READ color)
+        Q_PROPERTY(qreal scale WRITE setScale READ scale)
+        Q_PROPERTY(QPointF offset WRITE setOffset READ offset)
+        Q_PROPERTY(QColor color WRITE setColor READ color)
 
 public:
-	TextFieldLabel(TextField *parent);
-	~TextFieldLabel();
+        TextFieldLabel(TextField *parent);
+        ~TextFieldLabel();
 
-	inline void setColor(const QColor &color);
-	inline void setOffset(const QPointF &pos);
-	inline void setScale(qreal scale);
+        inline void setColor(const QColor &color);
+        inline void setOffset(const QPointF &pos);
+        inline void setScale(qreal scale);
 
-	inline QColor color() const;
-	inline QPointF offset() const;
-	inline qreal scale() const;
+        inline QColor color() const;
+        inline QPointF offset() const;
+        inline qreal scale() const;
 
 protected:
-	void paintEvent(QPaintEvent *event) override;
+        void paintEvent(QPaintEvent *event) override;
 
 private:
-	TextField *const text_field_;
+        TextField *const text_field_;
 
-	QColor color_;
-	qreal scale_;
-	qreal x_;
-	qreal y_;
+        QColor color_;
+        qreal scale_;
+        qreal x_;
+        qreal y_;
 };
 
 inline void
 TextFieldLabel::setColor(const QColor &color)
 {
-	color_ = color;
-	update();
+        color_ = color;
+        update();
 }
 
 inline void
 TextFieldLabel::setOffset(const QPointF &pos)
 {
-	x_ = pos.x();
-	y_ = pos.y();
-	update();
+        x_ = pos.x();
+        y_ = pos.y();
+        update();
 }
 
 inline void
 TextFieldLabel::setScale(qreal scale)
 {
-	scale_ = scale;
-	update();
+        scale_ = scale;
+        update();
 }
 
 inline QPointF
 TextFieldLabel::offset() const
 {
-	return QPointF(x_, y_);
+        return QPointF(x_, y_);
 }
 inline qreal
 TextFieldLabel::scale() const
 {
-	return scale_;
+        return scale_;
 }
 inline QColor
 TextFieldLabel::color() const
 {
-	return color_;
+        return color_;
 }
 
 class TextFieldStateMachine : public QStateMachine
 {
-	Q_OBJECT
+        Q_OBJECT
 
-	Q_PROPERTY(qreal progress WRITE setProgress READ progress)
+        Q_PROPERTY(qreal progress WRITE setProgress READ progress)
 
 public:
-	TextFieldStateMachine(TextField *parent);
-	~TextFieldStateMachine();
+        TextFieldStateMachine(TextField *parent);
+        ~TextFieldStateMachine();
 
-	inline void setProgress(qreal progress);
-	void setLabel(TextFieldLabel *label);
+        inline void setProgress(qreal progress);
+        void setLabel(TextFieldLabel *label);
 
-	inline qreal progress() const;
+        inline qreal progress() const;
 
 public slots:
-	void setupProperties();
+        void setupProperties();
 
 private:
-	QPropertyAnimation *color_anim_;
-	QPropertyAnimation *offset_anim_;
+        QPropertyAnimation *color_anim_;
+        QPropertyAnimation *offset_anim_;
 
-	QState *focused_state_;
-	QState *normal_state_;
+        QState *focused_state_;
+        QState *normal_state_;
 
-	TextField *text_field_;
-	TextFieldLabel *label_;
+        TextField *text_field_;
+        TextFieldLabel *label_;
 
-	qreal progress_;
+        qreal progress_;
 };
 
 inline void
 TextFieldStateMachine::setProgress(qreal progress)
 {
-	progress_ = progress;
-	text_field_->update();
+        progress_ = progress;
+        text_field_->update();
 }
 
 inline qreal
 TextFieldStateMachine::progress() const
 {
-	return progress_;
+        return progress_;
 }

include/ui/Theme.h

@@ -10,7 +10,7 @@ enum class AvatarType { Icon, Image, Letter };
 
 namespace sidebar
 {
-static const int SmallSize = 60;
+static const int SmallSize  = 60;
 static const int NormalSize = 300;
 }
 // Default font size.
@@ -32,35 +32,35 @@ enum class ButtonIconPlacement { LeftIcon, RightIcon };
 enum class ProgressType { DeterminateProgress, IndeterminateProgress };
 
 enum class Color {
-	Black,
-	BrightWhite,
-	FadedWhite,
-	MediumWhite,
-	DarkGreen,
-	LightGreen,
-	BrightGreen,
-	Gray,
-	Red,
-	Blue,
-	Transparent
+        Black,
+        BrightWhite,
+        FadedWhite,
+        MediumWhite,
+        DarkGreen,
+        LightGreen,
+        BrightGreen,
+        Gray,
+        Red,
+        Blue,
+        Transparent
 };
 
 } // namespace ui
 
 class Theme : public QObject
 {
-	Q_OBJECT
+        Q_OBJECT
 public:
-	explicit Theme(QObject *parent = 0);
-	~Theme();
+        explicit Theme(QObject *parent = 0);
+        ~Theme();
 
-	QColor getColor(const QString &key) const;
+        QColor getColor(const QString &key) const;
 
-	void setColor(const QString &key, const QColor &color);
-	void setColor(const QString &key, ui::Color color);
+        void setColor(const QString &key, const QColor &color);
+        void setColor(const QString &key, ui::Color color);
 
 private:
-	QColor rgba(int r, int g, int b, qreal a) const;
+        QColor rgba(int r, int g, int b, qreal a) const;
 
-	QHash<QString, QColor> colors_;
+        QHash<QString, QColor> colors_;
 };

include/ui/ThemeManager.h

@@ -6,26 +6,26 @@
 
 class ThemeManager : public QCommonStyle
 {
-	Q_OBJECT
+        Q_OBJECT
 
 public:
-	inline static ThemeManager &instance();
+        inline static ThemeManager &instance();
 
-	void setTheme(Theme *theme);
-	QColor themeColor(const QString &key) const;
+        void setTheme(Theme *theme);
+        QColor themeColor(const QString &key) const;
 
 private:
-	ThemeManager();
+        ThemeManager();
 
-	ThemeManager(ThemeManager const &);
-	void operator=(ThemeManager const &);
+        ThemeManager(ThemeManager const &);
+        void operator=(ThemeManager const &);
 
-	Theme *theme_;
+        Theme *theme_;
 };
 
 inline ThemeManager &
 ThemeManager::instance()
 {
-	static ThemeManager instance;
-	return instance;
+        static ThemeManager instance;
+        return instance;
 }

src/AvatarProvider.cc

@@ -26,63 +26,63 @@ QMap<QString, QList<TimelineItem *>> AvatarProvider::toBeResolved_;
 void
 AvatarProvider::init(QSharedPointer<MatrixClient> client)
 {
-	client_ = client;
+        client_ = client;
 
-	connect(client_.data(), &MatrixClient::userAvatarRetrieved, &AvatarProvider::updateAvatar);
+        connect(client_.data(), &MatrixClient::userAvatarRetrieved, &AvatarProvider::updateAvatar);
 }
 
 void
 AvatarProvider::updateAvatar(const QString &uid, const QImage &img)
 {
-	if (toBeResolved_.contains(uid)) {
-		auto items = toBeResolved_[uid];
+        if (toBeResolved_.contains(uid)) {
+                auto items = toBeResolved_[uid];
 
-		// Update all the timeline items with the resolved avatar.
-		for (const auto item : items)
-			item->setUserAvatar(img);
+                // Update all the timeline items with the resolved avatar.
+                for (const auto item : items)
+                        item->setUserAvatar(img);
 
-		toBeResolved_.remove(uid);
-	}
+                toBeResolved_.remove(uid);
+        }
 
-	userAvatars_.insert(uid, img);
+        userAvatars_.insert(uid, img);
 }
 
 void
 AvatarProvider::resolve(const QString &userId, TimelineItem *item)
 {
-	if (userAvatars_.contains(userId)) {
-		auto img = userAvatars_[userId];
+        if (userAvatars_.contains(userId)) {
+                auto img = userAvatars_[userId];
 
-		item->setUserAvatar(img);
+                item->setUserAvatar(img);
 
-		return;
-	}
+                return;
+        }
 
-	if (avatarUrls_.contains(userId)) {
-		// Add the current timeline item to the waiting list for this avatar.
-		if (!toBeResolved_.contains(userId)) {
-			client_->fetchUserAvatar(userId, avatarUrls_[userId]);
+        if (avatarUrls_.contains(userId)) {
+                // Add the current timeline item to the waiting list for this avatar.
+                if (!toBeResolved_.contains(userId)) {
+                        client_->fetchUserAvatar(userId, avatarUrls_[userId]);
 
-			QList<TimelineItem *> timelineItems;
-			timelineItems.push_back(item);
+                        QList<TimelineItem *> timelineItems;
+                        timelineItems.push_back(item);
 
-			toBeResolved_.insert(userId, timelineItems);
-		} else {
-			toBeResolved_[userId].push_back(item);
-		}
-	}
+                        toBeResolved_.insert(userId, timelineItems);
+                } else {
+                        toBeResolved_[userId].push_back(item);
+                }
+        }
 }
 
 void
 AvatarProvider::setAvatarUrl(const QString &userId, const QUrl &url)
 {
-	avatarUrls_.insert(userId, url);
+        avatarUrls_.insert(userId, url);
 }
 
 void
 AvatarProvider::clear()
 {
-	userAvatars_.clear();
-	avatarUrls_.clear();
-	toBeResolved_.clear();
+        userAvatars_.clear();
+        avatarUrls_.clear();
+        toBeResolved_.clear();
 }

src/Deserializable.cc

@@ -29,5 +29,5 @@ DeserializationException::DeserializationException(const std::string &msg)
 const char *
 DeserializationException::what() const noexcept
 {
-	return msg_.c_str();
+        return msg_.c_str();
 }

src/EmojiCategory.cc

@@ -24,60 +24,60 @@
 EmojiCategory::EmojiCategory(QString category, QList<Emoji> emoji, QWidget *parent)
   : QWidget(parent)
 {
-	mainLayout_ = new QVBoxLayout(this);
-	mainLayout_->setMargin(0);
+        mainLayout_ = new QVBoxLayout(this);
+        mainLayout_->setMargin(0);
 
-	emojiListView_ = new QListView();
-	itemModel_ = new QStandardItemModel(this);
+        emojiListView_ = new QListView();
+        itemModel_     = new QStandardItemModel(this);
 
-	delegate_ = new EmojiItemDelegate(this);
-	data_ = new Emoji;
+        delegate_ = new EmojiItemDelegate(this);
+        data_     = new Emoji;
 
-	emojiListView_->setItemDelegate(delegate_);
-	emojiListView_->setSpacing(5);
-	emojiListView_->setModel(itemModel_);
-	emojiListView_->setViewMode(QListView::IconMode);
-	emojiListView_->setFlow(QListView::LeftToRight);
-	emojiListView_->setResizeMode(QListView::Adjust);
-	emojiListView_->verticalScrollBar()->setEnabled(false);
-	emojiListView_->horizontalScrollBar()->setEnabled(false);
+        emojiListView_->setItemDelegate(delegate_);
+        emojiListView_->setSpacing(5);
+        emojiListView_->setModel(itemModel_);
+        emojiListView_->setViewMode(QListView::IconMode);
+        emojiListView_->setFlow(QListView::LeftToRight);
+        emojiListView_->setResizeMode(QListView::Adjust);
+        emojiListView_->verticalScrollBar()->setEnabled(false);
+        emojiListView_->horizontalScrollBar()->setEnabled(false);
 
-	const int cols = 7;
-	const int rows = emoji.size() / 7;
+        const int cols = 7;
+        const int rows = emoji.size() / 7;
 
-	// TODO: Be precise here. Take the parent into consideration.
-	emojiListView_->setFixedSize(cols * 50 + 20, rows * 50 + 20);
-	emojiListView_->setGridSize(QSize(50, 50));
-	emojiListView_->setDragEnabled(false);
-	emojiListView_->setEditTriggers(QAbstractItemView::NoEditTriggers);
+        // TODO: Be precise here. Take the parent into consideration.
+        emojiListView_->setFixedSize(cols * 50 + 20, rows * 50 + 20);
+        emojiListView_->setGridSize(QSize(50, 50));
+        emojiListView_->setDragEnabled(false);
+        emojiListView_->setEditTriggers(QAbstractItemView::NoEditTriggers);
 
-	for (const auto &e : emoji) {
-		data_->unicode = e.unicode;
+        for (const auto &e : emoji) {
+                data_->unicode = e.unicode;
 
-		auto item = new QStandardItem;
-		item->setSizeHint(QSize(24, 24));
+                auto item = new QStandardItem;
+                item->setSizeHint(QSize(24, 24));
 
-		QVariant unicode(data_->unicode);
-		item->setData(unicode.toString(), Qt::UserRole);
+                QVariant unicode(data_->unicode);
+                item->setData(unicode.toString(), Qt::UserRole);
 
-		itemModel_->appendRow(item);
-	}
+                itemModel_->appendRow(item);
+        }
 
-	QFont font("Open Sans SemiBold");
-	font.setPixelSize(conf::fontSize);
+        QFont font("Open Sans SemiBold");
+        font.setPixelSize(conf::fontSize);
 
-	category_ = new QLabel(category, this);
-	category_->setFont(font);
-	category_->setStyleSheet("color: #ccc; margin: 20px 0px 15px 8px;");
+        category_ = new QLabel(category, this);
+        category_->setFont(font);
+        category_->setStyleSheet("color: #ccc; margin: 20px 0px 15px 8px;");
 
-	auto labelLayout_ = new QHBoxLayout();
-	labelLayout_->addWidget(category_);
-	labelLayout_->addStretch(1);
+        auto labelLayout_ = new QHBoxLayout();
+        labelLayout_->addWidget(category_);
+        labelLayout_->addStretch(1);
 
-	mainLayout_->addLayout(labelLayout_);
-	mainLayout_->addWidget(emojiListView_);
+        mainLayout_->addLayout(labelLayout_);
+        mainLayout_->addWidget(emojiListView_);
 
-	connect(emojiListView_, &QListView::clicked, this, &EmojiCategory::clickIndex);
+        connect(emojiListView_, &QListView::clicked, this, &EmojiCategory::clickIndex);
 }
 
 EmojiCategory::~EmojiCategory()

src/EmojiItemDelegate.cc

@@ -23,26 +23,28 @@
 EmojiItemDelegate::EmojiItemDelegate(QObject *parent)
   : QStyledItemDelegate(parent)
 {
-	data_ = new Emoji;
+        data_ = new Emoji;
 }
 
 EmojiItemDelegate::~EmojiItemDelegate()
 {
-	delete data_;
+        delete data_;
 }
 
 void
-EmojiItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+EmojiItemDelegate::paint(QPainter *painter,
+                         const QStyleOptionViewItem &option,
+                         const QModelIndex &index) const
 {
-	Q_UNUSED(index);
+        Q_UNUSED(index);
 
-	QStyleOptionViewItem viewOption(option);
+        QStyleOptionViewItem viewOption(option);
 
-	auto emoji = index.data(Qt::UserRole).toString();
+        auto emoji = index.data(Qt::UserRole).toString();
 
-	QFont font("Emoji One");
-	font.setPixelSize(19);
+        QFont font("Emoji One");
+        font.setPixelSize(19);
 
-	painter->setFont(font);
-	painter->drawText(viewOption.rect, Qt::AlignCenter, emoji);
+        painter->setFont(font);
+        painter->drawText(viewOption.rect, Qt::AlignCenter, emoji);
 }

src/EmojiPanel.cc

@@ -34,225 +34,238 @@ EmojiPanel::EmojiPanel(QWidget *parent)
   , animationDuration_{ 100 }
   , categoryIconSize_{ 20 }
 {
-	setStyleSheet("QWidget {background: #f8fbfe; color: #e8e8e8; border: none;}"
-		      "QScrollBar:vertical { background-color: #f8fbfe; width: 8px; margin: 0px 2px 0 2px; }"
-		      "QScrollBar::handle:vertical { background-color: #d6dde3; min-height: 20px; }"
-		      "QScrollBar::add-line:vertical { border: none; background: none; }"
-		      "QScrollBar::sub-line:vertical { border: none; background: none; }");
-
-	setAttribute(Qt::WA_TranslucentBackground, true);
-	setAttribute(Qt::WA_ShowWithoutActivating, true);
-	setWindowFlags(Qt::FramelessWindowHint | Qt::ToolTip);
-
-	auto mainWidget = new QWidget(this);
-	mainWidget->setMaximumSize(width_, height_);
-
-	auto topLayout = new QVBoxLayout(this);
-	topLayout->addWidget(mainWidget);
-	topLayout->setMargin(shadowMargin_);
-
-	auto contentLayout = new QVBoxLayout(mainWidget);
-	contentLayout->setMargin(0);
-
-	auto emojiCategories = new QFrame(mainWidget);
-	emojiCategories->setStyleSheet("background-color: #f2f2f2");
-
-	auto categoriesLayout = new QHBoxLayout(emojiCategories);
-	categoriesLayout->setSpacing(6);
-	categoriesLayout->setMargin(5);
-
-	auto peopleCategory = new FlatButton(emojiCategories);
-	peopleCategory->setIcon(QIcon(":/icons/icons/emoji-categories/people.png"));
-	peopleCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	peopleCategory->setForegroundColor("gray");
-
-	auto natureCategory_ = new FlatButton(emojiCategories);
-	natureCategory_->setIcon(QIcon(":/icons/icons/emoji-categories/nature.png"));
-	natureCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	natureCategory_->setForegroundColor("gray");
-
-	auto foodCategory_ = new FlatButton(emojiCategories);
-	foodCategory_->setIcon(QIcon(":/icons/icons/emoji-categories/foods.png"));
-	foodCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	foodCategory_->setForegroundColor("gray");
-
-	auto activityCategory = new FlatButton(emojiCategories);
-	activityCategory->setIcon(QIcon(":/icons/icons/emoji-categories/activity.png"));
-	activityCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	activityCategory->setForegroundColor("gray");
-
-	auto travelCategory = new FlatButton(emojiCategories);
-	travelCategory->setIcon(QIcon(":/icons/icons/emoji-categories/travel.png"));
-	travelCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	travelCategory->setForegroundColor("gray");
-
-	auto objectsCategory = new FlatButton(emojiCategories);
-	objectsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/objects.png"));
-	objectsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	objectsCategory->setForegroundColor("gray");
-
-	auto symbolsCategory = new FlatButton(emojiCategories);
-	symbolsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/symbols.png"));
-	symbolsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	symbolsCategory->setForegroundColor("gray");
-
-	auto flagsCategory = new FlatButton(emojiCategories);
-	flagsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/flags.png"));
-	flagsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
-	flagsCategory->setForegroundColor("gray");
-
-	categoriesLayout->addWidget(peopleCategory);
-	categoriesLayout->addWidget(natureCategory_);
-	categoriesLayout->addWidget(foodCategory_);
-	categoriesLayout->addWidget(activityCategory);
-	categoriesLayout->addWidget(travelCategory);
-	categoriesLayout->addWidget(objectsCategory);
-	categoriesLayout->addWidget(symbolsCategory);
-	categoriesLayout->addWidget(flagsCategory);
-
-	scrollArea_ = new QScrollArea(this);
-	scrollArea_->setWidgetResizable(true);
-	scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-
-	auto scrollWidget = new QWidget(this);
-	auto scrollLayout = new QVBoxLayout(scrollWidget);
-
-	scrollLayout->setMargin(0);
-	scrollArea_->setWidget(scrollWidget);
-
-	auto peopleEmoji = new EmojiCategory(tr("Smileys & People"), emoji_provider_.people, scrollWidget);
-	scrollLayout->addWidget(peopleEmoji);
-
-	auto natureEmoji = new EmojiCategory(tr("Animals & Nature"), emoji_provider_.nature, scrollWidget);
-	scrollLayout->addWidget(natureEmoji);
-
-	auto foodEmoji = new EmojiCategory(tr("Food & Drink"), emoji_provider_.food, scrollWidget);
-	scrollLayout->addWidget(foodEmoji);
-
-	auto activityEmoji = new EmojiCategory(tr("Activity"), emoji_provider_.activity, scrollWidget);
-	scrollLayout->addWidget(activityEmoji);
-
-	auto travelEmoji = new EmojiCategory(tr("Travel & Places"), emoji_provider_.travel, scrollWidget);
-	scrollLayout->addWidget(travelEmoji);
-
-	auto objectsEmoji = new EmojiCategory(tr("Objects"), emoji_provider_.objects, scrollWidget);
-	scrollLayout->addWidget(objectsEmoji);
-
-	auto symbolsEmoji = new EmojiCategory(tr("Symbols"), emoji_provider_.symbols, scrollWidget);
-	scrollLayout->addWidget(symbolsEmoji);
-
-	auto flagsEmoji = new EmojiCategory(tr("Flags"), emoji_provider_.flags, scrollWidget);
-	scrollLayout->addWidget(flagsEmoji);
-
-	contentLayout->addStretch(1);
-	contentLayout->addWidget(scrollArea_);
-	contentLayout->addWidget(emojiCategories);
-
-	opacity_ = new QGraphicsOpacityEffect(this);
-	opacity_->setOpacity(1.0);
-
-	setGraphicsEffect(opacity_);
-
-	animation_ = new QPropertyAnimation(opacity_, "opacity", this);
-	animation_->setDuration(animationDuration_);
-	animation_->setStartValue(1);
-	animation_->setEndValue(0);
-
-	connect(peopleEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(peopleCategory, &QPushButton::clicked, [this, peopleEmoji]() { this->showEmojiCategory(peopleEmoji); });
-
-	connect(natureEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(natureCategory_, &QPushButton::clicked, [this, natureEmoji]() {
-		this->showEmojiCategory(natureEmoji);
-	});
-
-	connect(foodEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(foodCategory_, &QPushButton::clicked, [this, foodEmoji]() { this->showEmojiCategory(foodEmoji); });
-
-	connect(activityEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(activityCategory, &QPushButton::clicked, [this, activityEmoji]() {
-		this->showEmojiCategory(activityEmoji);
-	});
-
-	connect(travelEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(travelCategory, &QPushButton::clicked, [this, travelEmoji]() { this->showEmojiCategory(travelEmoji); });
-
-	connect(objectsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(objectsCategory, &QPushButton::clicked, [this, objectsEmoji]() {
-		this->showEmojiCategory(objectsEmoji);
-	});
-
-	connect(symbolsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(symbolsCategory, &QPushButton::clicked, [this, symbolsEmoji]() {
-		this->showEmojiCategory(symbolsEmoji);
-	});
-
-	connect(flagsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
-	connect(flagsCategory, &QPushButton::clicked, [this, flagsEmoji]() { this->showEmojiCategory(flagsEmoji); });
-
-	connect(animation_, &QAbstractAnimation::finished, [this]() {
-		if (animation_->direction() == QAbstractAnimation::Forward)
-			this->hide();
-	});
+        setStyleSheet(
+          "QWidget {background: #f8fbfe; color: #e8e8e8; border: none;}"
+          "QScrollBar:vertical { background-color: #f8fbfe; width: 8px; margin: 0px 2px 0 2px; }"
+          "QScrollBar::handle:vertical { background-color: #d6dde3; min-height: 20px; }"
+          "QScrollBar::add-line:vertical { border: none; background: none; }"
+          "QScrollBar::sub-line:vertical { border: none; background: none; }");
+
+        setAttribute(Qt::WA_TranslucentBackground, true);
+        setAttribute(Qt::WA_ShowWithoutActivating, true);
+        setWindowFlags(Qt::FramelessWindowHint | Qt::ToolTip);
+
+        auto mainWidget = new QWidget(this);
+        mainWidget->setMaximumSize(width_, height_);
+
+        auto topLayout = new QVBoxLayout(this);
+        topLayout->addWidget(mainWidget);
+        topLayout->setMargin(shadowMargin_);
+
+        auto contentLayout = new QVBoxLayout(mainWidget);
+        contentLayout->setMargin(0);
+
+        auto emojiCategories = new QFrame(mainWidget);
+        emojiCategories->setStyleSheet("background-color: #f2f2f2");
+
+        auto categoriesLayout = new QHBoxLayout(emojiCategories);
+        categoriesLayout->setSpacing(6);
+        categoriesLayout->setMargin(5);
+
+        auto peopleCategory = new FlatButton(emojiCategories);
+        peopleCategory->setIcon(QIcon(":/icons/icons/emoji-categories/people.png"));
+        peopleCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        peopleCategory->setForegroundColor("gray");
+
+        auto natureCategory_ = new FlatButton(emojiCategories);
+        natureCategory_->setIcon(QIcon(":/icons/icons/emoji-categories/nature.png"));
+        natureCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        natureCategory_->setForegroundColor("gray");
+
+        auto foodCategory_ = new FlatButton(emojiCategories);
+        foodCategory_->setIcon(QIcon(":/icons/icons/emoji-categories/foods.png"));
+        foodCategory_->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        foodCategory_->setForegroundColor("gray");
+
+        auto activityCategory = new FlatButton(emojiCategories);
+        activityCategory->setIcon(QIcon(":/icons/icons/emoji-categories/activity.png"));
+        activityCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        activityCategory->setForegroundColor("gray");
+
+        auto travelCategory = new FlatButton(emojiCategories);
+        travelCategory->setIcon(QIcon(":/icons/icons/emoji-categories/travel.png"));
+        travelCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        travelCategory->setForegroundColor("gray");
+
+        auto objectsCategory = new FlatButton(emojiCategories);
+        objectsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/objects.png"));
+        objectsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        objectsCategory->setForegroundColor("gray");
+
+        auto symbolsCategory = new FlatButton(emojiCategories);
+        symbolsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/symbols.png"));
+        symbolsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        symbolsCategory->setForegroundColor("gray");
+
+        auto flagsCategory = new FlatButton(emojiCategories);
+        flagsCategory->setIcon(QIcon(":/icons/icons/emoji-categories/flags.png"));
+        flagsCategory->setIconSize(QSize(categoryIconSize_, categoryIconSize_));
+        flagsCategory->setForegroundColor("gray");
+
+        categoriesLayout->addWidget(peopleCategory);
+        categoriesLayout->addWidget(natureCategory_);
+        categoriesLayout->addWidget(foodCategory_);
+        categoriesLayout->addWidget(activityCategory);
+        categoriesLayout->addWidget(travelCategory);
+        categoriesLayout->addWidget(objectsCategory);
+        categoriesLayout->addWidget(symbolsCategory);
+        categoriesLayout->addWidget(flagsCategory);
+
+        scrollArea_ = new QScrollArea(this);
+        scrollArea_->setWidgetResizable(true);
+        scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+        auto scrollWidget = new QWidget(this);
+        auto scrollLayout = new QVBoxLayout(scrollWidget);
+
+        scrollLayout->setMargin(0);
+        scrollArea_->setWidget(scrollWidget);
+
+        auto peopleEmoji =
+          new EmojiCategory(tr("Smileys & People"), emoji_provider_.people, scrollWidget);
+        scrollLayout->addWidget(peopleEmoji);
+
+        auto natureEmoji =
+          new EmojiCategory(tr("Animals & Nature"), emoji_provider_.nature, scrollWidget);
+        scrollLayout->addWidget(natureEmoji);
+
+        auto foodEmoji = new EmojiCategory(tr("Food & Drink"), emoji_provider_.food, scrollWidget);
+        scrollLayout->addWidget(foodEmoji);
+
+        auto activityEmoji =
+          new EmojiCategory(tr("Activity"), emoji_provider_.activity, scrollWidget);
+        scrollLayout->addWidget(activityEmoji);
+
+        auto travelEmoji =
+          new EmojiCategory(tr("Travel & Places"), emoji_provider_.travel, scrollWidget);
+        scrollLayout->addWidget(travelEmoji);
+
+        auto objectsEmoji = new EmojiCategory(tr("Objects"), emoji_provider_.objects, scrollWidget);
+        scrollLayout->addWidget(objectsEmoji);
+
+        auto symbolsEmoji = new EmojiCategory(tr("Symbols"), emoji_provider_.symbols, scrollWidget);
+        scrollLayout->addWidget(symbolsEmoji);
+
+        auto flagsEmoji = new EmojiCategory(tr("Flags"), emoji_provider_.flags, scrollWidget);
+        scrollLayout->addWidget(flagsEmoji);
+
+        contentLayout->addStretch(1);
+        contentLayout->addWidget(scrollArea_);
+        contentLayout->addWidget(emojiCategories);
+
+        opacity_ = new QGraphicsOpacityEffect(this);
+        opacity_->setOpacity(1.0);
+
+        setGraphicsEffect(opacity_);
+
+        animation_ = new QPropertyAnimation(opacity_, "opacity", this);
+        animation_->setDuration(animationDuration_);
+        animation_->setStartValue(1);
+        animation_->setEndValue(0);
+
+        connect(peopleEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(peopleCategory, &QPushButton::clicked, [this, peopleEmoji]() {
+                this->showEmojiCategory(peopleEmoji);
+        });
+
+        connect(natureEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(natureCategory_, &QPushButton::clicked, [this, natureEmoji]() {
+                this->showEmojiCategory(natureEmoji);
+        });
+
+        connect(foodEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(foodCategory_, &QPushButton::clicked, [this, foodEmoji]() {
+                this->showEmojiCategory(foodEmoji);
+        });
+
+        connect(activityEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(activityCategory, &QPushButton::clicked, [this, activityEmoji]() {
+                this->showEmojiCategory(activityEmoji);
+        });
+
+        connect(travelEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(travelCategory, &QPushButton::clicked, [this, travelEmoji]() {
+                this->showEmojiCategory(travelEmoji);
+        });
+
+        connect(objectsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(objectsCategory, &QPushButton::clicked, [this, objectsEmoji]() {
+                this->showEmojiCategory(objectsEmoji);
+        });
+
+        connect(symbolsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(symbolsCategory, &QPushButton::clicked, [this, symbolsEmoji]() {
+                this->showEmojiCategory(symbolsEmoji);
+        });
+
+        connect(flagsEmoji, &EmojiCategory::emojiSelected, this, &EmojiPanel::emojiSelected);
+        connect(flagsCategory, &QPushButton::clicked, [this, flagsEmoji]() {
+                this->showEmojiCategory(flagsEmoji);
+        });
+
+        connect(animation_, &QAbstractAnimation::finished, [this]() {
+                if (animation_->direction() == QAbstractAnimation::Forward)
+                        this->hide();
+        });
 }
 
 void
 EmojiPanel::showEmojiCategory(const EmojiCategory *category)
 {
-	auto posToGo = category->mapToParent(QPoint()).y();
-	auto current = scrollArea_->verticalScrollBar()->value();
-
-	if (current == posToGo)
-		return;
-
-	// HACK
-	// If we want to go to a previous category and position the label at the top
-	// the 6*50 offset won't work because not all the categories have the same height.
-	// To ensure the category is at the top, we move to the top
-	// and go as normal to the next category.
-	if (current > posToGo)
-		this->scrollArea_->ensureVisible(0, 0, 0, 0);
-
-	posToGo += 6 * 50;
-	this->scrollArea_->ensureVisible(0, posToGo, 0, 0);
+        auto posToGo = category->mapToParent(QPoint()).y();
+        auto current = scrollArea_->verticalScrollBar()->value();
+
+        if (current == posToGo)
+                return;
+
+        // HACK
+        // If we want to go to a previous category and position the label at the top
+        // the 6*50 offset won't work because not all the categories have the same height.
+        // To ensure the category is at the top, we move to the top
+        // and go as normal to the next category.
+        if (current > posToGo)
+                this->scrollArea_->ensureVisible(0, 0, 0, 0);
+
+        posToGo += 6 * 50;
+        this->scrollArea_->ensureVisible(0, posToGo, 0, 0);
 }
 
 void
 EmojiPanel::leaveEvent(QEvent *event)
 {
-	Q_UNUSED(event);
+        Q_UNUSED(event);
 
-	fadeOut();
+        fadeOut();
 }
 
 void
 EmojiPanel::paintEvent(QPaintEvent *event)
 {
-	QPainter p(this);
-	DropShadow::draw(p,
-			 shadowMargin_,
-			 4.0,
-			 QColor(120, 120, 120, 92),
-			 QColor(255, 255, 255, 0),
-			 0.0,
-			 1.0,
-			 0.6,
-			 width(),
-			 height());
-
-	QWidget::paintEvent(event);
+        QPainter p(this);
+        DropShadow::draw(p,
+                         shadowMargin_,
+                         4.0,
+                         QColor(120, 120, 120, 92),
+                         QColor(255, 255, 255, 0),
+                         0.0,
+                         1.0,
+                         0.6,
+                         width(),
+                         height());
+
+        QWidget::paintEvent(event);
 }
 
 void
 EmojiPanel::fadeOut()
 {
-	animation_->setDirection(QAbstractAnimation::Forward);
-	animation_->start();
+        animation_->setDirection(QAbstractAnimation::Forward);
+        animation_->start();
 }
 
 void
 EmojiPanel::fadeIn()
 {
-	animation_->setDirection(QAbstractAnimation::Backward);
-	animation_->start();
+        animation_->setDirection(QAbstractAnimation::Backward);
+        animation_->start();
 }

src/EmojiPickButton.cc

@@ -28,40 +28,40 @@ EmojiPickButton::EmojiPickButton(QWidget *parent)
 void
 EmojiPickButton::enterEvent(QEvent *e)
 {
-	Q_UNUSED(e);
+        Q_UNUSED(e);
 
-	if (panel_ == nullptr) {
-		panel_ = new EmojiPanel(this);
-		connect(panel_, &EmojiPanel::emojiSelected, this, &EmojiPickButton::emojiSelected);
-	}
+        if (panel_ == nullptr) {
+                panel_ = new EmojiPanel(this);
+                connect(panel_, &EmojiPanel::emojiSelected, this, &EmojiPickButton::emojiSelected);
+        }
 
-	QPoint pos(rect().x(), rect().y());
-	pos = this->mapToGlobal(pos);
+        QPoint pos(rect().x(), rect().y());
+        pos = this->mapToGlobal(pos);
 
-	auto panel_size = panel_->sizeHint();
+        auto panel_size = panel_->sizeHint();
 
-	auto x = pos.x() - panel_size.width() + horizontal_distance_;
-	auto y = pos.y() - panel_size.height() - vertical_distance_;
+        auto x = pos.x() - panel_size.width() + horizontal_distance_;
+        auto y = pos.y() - panel_size.height() - vertical_distance_;
 
-	panel_->move(x, y);
-	panel_->fadeIn();
-	panel_->show();
+        panel_->move(x, y);
+        panel_->fadeIn();
+        panel_->show();
 }
 
 void
 EmojiPickButton::leaveEvent(QEvent *e)
 {
-	Q_UNUSED(e);
+        Q_UNUSED(e);
 
-	if (panel_->underMouse())
-		return;
+        if (panel_->underMouse())
+                return;
 
-	auto pos = QCursor::pos();
-	auto panel_geometry = panel_->geometry();
-	panel_geometry.adjust(0, 0, 0, vertical_distance_);
+        auto pos            = QCursor::pos();
+        auto panel_geometry = panel_->geometry();
+        panel_geometry.adjust(0, 0, 0, vertical_distance_);
 
-	if (panel_geometry.contains(pos))
-		return;
+        if (panel_geometry.contains(pos))
+                return;
 
-	panel_->fadeOut();
+        panel_->fadeOut();
 }

src/ImageItem.cc

@@ -26,169 +26,171 @@
 #include "ImageOverlayDialog.h"
 
 namespace events = matrix::events;
-namespace msgs = matrix::events::messages;
+namespace msgs   = matrix::events::messages;
 
 ImageItem::ImageItem(QSharedPointer<MatrixClient> client,
-		     const events::MessageEvent<msgs::Image> &event,
-		     QWidget *parent)
+                     const events::MessageEvent<msgs::Image> &event,
+                     QWidget *parent)
   : QWidget(parent)
   , event_{ event }
   , client_{ client }
 {
-	setMouseTracking(true);
-	setCursor(Qt::PointingHandCursor);
-	setAttribute(Qt::WA_Hover, true);
+        setMouseTracking(true);
+        setCursor(Qt::PointingHandCursor);
+        setAttribute(Qt::WA_Hover, true);
 
-	url_ = event.msgContent().url();
-	text_ = event.content().body();
+        url_  = event.msgContent().url();
+        text_ = event.content().body();
 
-	QList<QString> url_parts = url_.toString().split("mxc://");
+        QList<QString> url_parts = url_.toString().split("mxc://");
 
-	if (url_parts.size() != 2) {
-		qDebug() << "Invalid format for image" << url_.toString();
-		return;
-	}
+        if (url_parts.size() != 2) {
+                qDebug() << "Invalid format for image" << url_.toString();
+                return;
+        }
 
-	QString media_params = url_parts[1];
-	url_ = QString("%1/_matrix/media/r0/download/%2").arg(client_.data()->getHomeServer().toString(), media_params);
+        QString media_params = url_parts[1];
+        url_                 = QString("%1/_matrix/media/r0/download/%2")
+                 .arg(client_.data()->getHomeServer().toString(), media_params);
 
-	client_.data()->downloadImage(event.eventId(), url_);
+        client_.data()->downloadImage(event.eventId(), url_);
 
-	connect(client_.data(),
-		SIGNAL(imageDownloaded(const QString &, const QPixmap &)),
-		this,
-		SLOT(imageDownloaded(const QString &, const QPixmap &)));
+        connect(client_.data(),
+                SIGNAL(imageDownloaded(const QString &, const QPixmap &)),
+                this,
+                SLOT(imageDownloaded(const QString &, const QPixmap &)));
 }
 
 void
 ImageItem::imageDownloaded(const QString &event_id, const QPixmap &img)
 {
-	if (event_id != event_.eventId())
-		return;
+        if (event_id != event_.eventId())
+                return;
 
-	setImage(img);
+        setImage(img);
 }
 
 void
 ImageItem::openUrl()
 {
-	if (url_.toString().isEmpty())
-		return;
+        if (url_.toString().isEmpty())
+                return;
 
-	if (!QDesktopServices::openUrl(url_))
-		qWarning() << "Could not open url" << url_.toString();
+        if (!QDesktopServices::openUrl(url_))
+                qWarning() << "Could not open url" << url_.toString();
 }
 
 void
 ImageItem::scaleImage()
 {
-	if (image_.isNull())
-		return;
+        if (image_.isNull())
+                return;
 
-	auto width_ratio = (double)max_width_ / (double)image_.width();
-	auto height_ratio = (double)max_height_ / (double)image_.height();
+        auto width_ratio  = (double)max_width_ / (double)image_.width();
+        auto height_ratio = (double)max_height_ / (double)image_.height();
 
-	auto min_aspect_ratio = std::min(width_ratio, height_ratio);
+        auto min_aspect_ratio = std::min(width_ratio, height_ratio);
 
-	if (min_aspect_ratio > 1) {
-		width_ = image_.width();
-		height_ = image_.height();
-	} else {
-		width_ = image_.width() * min_aspect_ratio;
-		height_ = image_.height() * min_aspect_ratio;
-	}
+        if (min_aspect_ratio > 1) {
+                width_  = image_.width();
+                height_ = image_.height();
+        } else {
+                width_  = image_.width() * min_aspect_ratio;
+                height_ = image_.height() * min_aspect_ratio;
+        }
 
-	setFixedSize(width_, height_);
-	scaled_image_ = image_.scaled(width_, height_, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        setFixedSize(width_, height_);
+        scaled_image_ =
+          image_.scaled(width_, height_, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
 }
 
 QSize
 ImageItem::sizeHint() const
 {
-	if (image_.isNull())
-		return QSize(max_width_, bottom_height_);
+        if (image_.isNull())
+                return QSize(max_width_, bottom_height_);
 
-	return QSize(width_, height_);
+        return QSize(width_, height_);
 }
 
 void
 ImageItem::setImage(const QPixmap &image)
 {
-	image_ = image;
-	scaleImage();
-	update();
+        image_ = image;
+        scaleImage();
+        update();
 }
 
 void
 ImageItem::mousePressEvent(QMouseEvent *event)
 {
-	if (event->button() != Qt::LeftButton)
-		return;
-
-	if (image_.isNull()) {
-		openUrl();
-		return;
-	}
-
-	auto point = event->pos();
-
-	// Click on the text box.
-	if (QRect(0, height_ - bottom_height_, width_, bottom_height_).contains(point)) {
-		openUrl();
-	} else {
-		auto image_dialog = new ImageOverlayDialog(image_, this);
-		image_dialog->show();
-	}
+        if (event->button() != Qt::LeftButton)
+                return;
+
+        if (image_.isNull()) {
+                openUrl();
+                return;
+        }
+
+        auto point = event->pos();
+
+        // Click on the text box.
+        if (QRect(0, height_ - bottom_height_, width_, bottom_height_).contains(point)) {
+                openUrl();
+        } else {
+                auto image_dialog = new ImageOverlayDialog(image_, this);
+                image_dialog->show();
+        }
 }
 
 void
 ImageItem::resizeEvent(QResizeEvent *event)
 {
-	Q_UNUSED(event);
+        Q_UNUSED(event);
 
-	scaleImage();
+        scaleImage();
 }
 
 void
 ImageItem::paintEvent(QPaintEvent *event)
 {
-	Q_UNUSED(event);
+        Q_UNUSED(event);
 
-	QPainter painter(this);
-	painter.setRenderHint(QPainter::Antialiasing);
+        QPainter painter(this);
+        painter.setRenderHint(QPainter::Antialiasing);
 
-	QFont font("Open Sans");
-	font.setPixelSize(12);
+        QFont font("Open Sans");
+        font.setPixelSize(12);
 
-	QFontMetrics metrics(font);
-	int fontHeight = metrics.height();
+        QFontMetrics metrics(font);
+        int fontHeight = metrics.height();
 
-	if (image_.isNull()) {
-		int height = fontHeight + 10;
+        if (image_.isNull()) {
+                int height = fontHeight + 10;
 
-		QString elidedText = metrics.elidedText(text_, Qt::ElideRight, max_width_ - 10);
+                QString elidedText = metrics.elidedText(text_, Qt::ElideRight, max_width_ - 10);
 
-		setFixedSize(metrics.width(elidedText), fontHeight + 10);
+                setFixedSize(metrics.width(elidedText), fontHeight + 10);
 
-		painter.setFont(font);
-		painter.setPen(QPen(QColor(66, 133, 244)));
-		painter.drawText(QPoint(0, height / 2 + 2), elidedText);
+                painter.setFont(font);
+                painter.setPen(QPen(QColor(66, 133, 244)));
+                painter.drawText(QPoint(0, height / 2 + 2), elidedText);
 
-		return;
-	}
+                return;
+        }
 
-	painter.fillRect(QRect(0, 0, width_, height_), scaled_image_);
+        painter.fillRect(QRect(0, 0, width_, height_), scaled_image_);
 
-	if (underMouse()) {
-		// Bottom text section
-		painter.fillRect(QRect(0, height_ - bottom_height_, width_, bottom_height_),
-				 QBrush(QColor(33, 33, 33, 128)));
+        if (underMouse()) {
+                // Bottom text section
+                painter.fillRect(QRect(0, height_ - bottom_height_, width_, bottom_height_),
+                                 QBrush(QColor(33, 33, 33, 128)));
 
-		QString elidedText = metrics.elidedText(text_, Qt::ElideRight, width_ - 10);
+                QString elidedText = metrics.elidedText(text_, Qt::ElideRight, width_ - 10);
 
-		font.setWeight(500);
-		painter.setFont(font);
-		painter.setPen(QPen(QColor("white")));
-		painter.drawText(QPoint(5, height_ - fontHeight / 2), elidedText);
-	}
+                font.setWeight(500);
+                painter.setFont(font);
+                painter.setPen(QPen(QColor("white")));
+                painter.drawText(QPoint(5, height_ - fontHeight / 2), elidedText);
+        }
 }

src/ImageOverlayDialog.cc

@@ -28,103 +28,105 @@ ImageOverlayDialog::ImageOverlayDialog(QPixmap image, QWidget *parent)
   : QWidget{ parent }
   , originalImage_{ image }
 {
-	setMouseTracking(true);
-	setParent(0);
+        setMouseTracking(true);
+        setParent(0);
 
-	setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
+        setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
 
-	setAttribute(Qt::WA_NoSystemBackground, true);
-	setAttribute(Qt::WA_TranslucentBackground, true);
-	setAttribute(Qt::WA_DeleteOnClose, true);
-	setWindowState(Qt::WindowFullScreen);
+        setAttribute(Qt::WA_NoSystemBackground, true);
+        setAttribute(Qt::WA_TranslucentBackground, true);
+        setAttribute(Qt::WA_DeleteOnClose, true);
+        setWindowState(Qt::WindowFullScreen);
 
-	screen_ = QApplication::desktop()->availableGeometry();
+        screen_ = QApplication::desktop()->availableGeometry();
 
-	move(QApplication::desktop()->mapToGlobal(screen_.topLeft()));
-	resize(screen_.size());
+        move(QApplication::desktop()->mapToGlobal(screen_.topLeft()));
+        resize(screen_.size());
 
-	connect(this, SIGNAL(closing()), this, SLOT(close()));
+        connect(this, SIGNAL(closing()), this, SLOT(close()));
 
-	raise();
+        raise();
 }
 
 // TODO: Move this into Utils
 void
 ImageOverlayDialog::scaleImage(int max_width, int max_height)
 {
-	if (originalImage_.isNull())
-		return;
+        if (originalImage_.isNull())
+                return;
 
-	auto width_ratio = (double)max_width / (double)originalImage_.width();
-	auto height_ratio = (double)max_height / (double)originalImage_.height();
+        auto width_ratio  = (double)max_width / (double)originalImage_.width();
+        auto height_ratio = (double)max_height / (double)originalImage_.height();
 
-	auto min_aspect_ratio = std::min(width_ratio, height_ratio);
+        auto min_aspect_ratio = std::min(width_ratio, height_ratio);
 
-	int final_width = 0;
-	int final_height = 0;
+        int final_width  = 0;
+        int final_height = 0;
 
-	if (min_aspect_ratio > 1) {
-		final_width = originalImage_.width();
-		final_height = originalImage_.height();
-	} else {
-		final_width = originalImage_.width() * min_aspect_ratio;
-		final_height = originalImage_.height() * min_aspect_ratio;
-	}
+        if (min_aspect_ratio > 1) {
+                final_width  = originalImage_.width();
+                final_height = originalImage_.height();
+        } else {
+                final_width  = originalImage_.width() * min_aspect_ratio;
+                final_height = originalImage_.height() * min_aspect_ratio;
+        }
 
-	image_ = originalImage_.scaled(final_width, final_height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+        image_ = originalImage_.scaled(
+          final_width, final_height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
 }
 
 void
 ImageOverlayDialog::paintEvent(QPaintEvent *event)
 {
-	Q_UNUSED(event);
+        Q_UNUSED(event);
 
-	QPainter painter(this);
-	painter.setRenderHint(QPainter::Antialiasing);
+        QPainter painter(this);
+        painter.setRenderHint(QPainter::Antialiasing);
 
-	// Full screen overlay.
-	painter.fillRect(QRect(0, 0, screen_.width(), screen_.height()), QColor(55, 55, 55, 170));
+        // Full screen overlay.
+        painter.fillRect(QRect(0, 0, screen_.width(), screen_.height()), QColor(55, 55, 55, 170));
 
-	// Left and Right margins
-	int outer_margin = screen_.width() * 0.12;
-	int buttonSize = 36;
-	int margin = outer_margin * 0.1;
+        // Left and Right margins
+        int outer_margin = screen_.width() * 0.12;
+        int buttonSize   = 36;
+        int margin       = outer_margin * 0.1;
 
-	int max_width = screen_.width() - 2 * outer_margin;
-	int max_height = screen_.height();
+        int max_width  = screen_.width() - 2 * outer_margin;
+        int max_height = screen_.height();
 
-	scaleImage(max_width, max_height);
+        scaleImage(max_width, max_height);
 
-	int diff_x = max_width - image_.width();
-	int diff_y = max_height - image_.height();
+        int diff_x = max_width - image_.width();
+        int diff_y = max_height - image_.height();
 
-	content_ = QRect(outer_margin + diff_x / 2, diff_y / 2, image_.width(), image_.height());
-	close_button_ = QRect(screen_.width() - margin - buttonSize, margin, buttonSize, buttonSize);
+        content_ = QRect(outer_margin + diff_x / 2, diff_y / 2, image_.width(), image_.height());
+        close_button_ =
+          QRect(screen_.width() - margin - buttonSize, margin, buttonSize, buttonSize);
 
-	// Draw main content_.
-	painter.drawPixmap(content_, image_);
+        // Draw main content_.
+        painter.drawPixmap(content_, image_);
 
-	// Draw top right corner X.
-	QPen pen;
-	pen.setCapStyle(Qt::RoundCap);
-	pen.setWidthF(5);
-	pen.setColor("gray");
+        // Draw top right corner X.
+        QPen pen;
+        pen.setCapStyle(Qt::RoundCap);
+        pen.setWidthF(5);
+        pen.setColor("gray");
 
-	auto center = close_button_.center();
+        auto center = close_button_.center();
 
-	painter.setPen(pen);
-	painter.drawLine(center - QPointF(15, 15), center + QPointF(15, 15));
-	painter.drawLine(center + QPointF(15, -15), center - QPointF(15, -15));
+        painter.setPen(pen);
+        painter.drawLine(center - QPointF(15, 15), center + QPointF(15, 15));
+        painter.drawLine(center + QPointF(15, -15), center - QPointF(15, -15));
 }
 
 void
 ImageOverlayDialog::mousePressEvent(QMouseEvent *event)
 {
-	if (event->button() != Qt::LeftButton)
-		return;
+        if (event->button() != Qt::LeftButton)
+                return;
 
-	if (close_button_.contains(event->pos()))
-		emit closing();
-	else if (!content_.contains(event->pos()))
-		emit closing();
+        if (close_button_.contains(event->pos()))
+                emit closing();
+        else if (!content_.contains(event->pos()))
+                emit closing();
 }

src/InputValidator.cc

@@ -20,7 +20,8 @@
 const QRegExp MXID_REGEX("@[A-Za-z0-9._%+-]+:[A-Za-z0-9.-]{1,126}\\.[A-Za-z]{1,63}");
 const QRegExp LOCALPART_REGEX("[A-za-z0-9._%+-]{3,}");
 const QRegExp PASSWORD_REGEX(".{8,}");
-const QRegExp DOMAIN_REGEX("(?!\\-)(?:[a-zA-Z\\d\\-]{0,62}[a-zA-Z\\d]\\.){1,126}(?!\\d+)[a-zA-Z\\d]{1,63}");
+const QRegExp DOMAIN_REGEX(
+  "(?!\\-)(?:[a-zA-Z\\d\\-]{0,62}[a-zA-Z\\d]\\.){1,126}(?!\\d+)[a-zA-Z\\d]{1,63}");
 
 QRegExpValidator InputValidator::Id(MXID_REGEX);
 QRegExpValidator InputValidator::Localpart(LOCALPART_REGEX);

src/Login.cc

@@ -36,43 +36,43 @@ QByteArray
 LoginRequest::serialize() noexcept
 {
 #if defined(Q_OS_MAC)
-	QString initialDeviceName("nheko on Mac OS");
+        QString initialDeviceName("nheko on Mac OS");
 #elif defined(Q_OS_LINUX)
-	QString initialDeviceName("nheko on Linux");
+        QString initialDeviceName("nheko on Linux");
 #elif defined(Q_OS_WIN)
-	QString initialDeviceName("nheko on Windows");
+        QString initialDeviceName("nheko on Windows");
 #else
-	QString initialDeviceName("nheko");
+        QString initialDeviceName("nheko");
 #endif
 
-	QJsonObject body{
-		{ "type", "m.login.password" },
-		{ "user", user_ },
-		{ "password", password_ },
-		{ "initial_device_display_name", initialDeviceName },
-	};
+        QJsonObject body{
+                { "type", "m.login.password" },
+                { "user", user_ },
+                { "password", password_ },
+                { "initial_device_display_name", initialDeviceName },
+        };
 
-	return QJsonDocument(body).toJson(QJsonDocument::Compact);
+        return QJsonDocument(body).toJson(QJsonDocument::Compact);
 }
 
 void
 LoginResponse::deserialize(const QJsonDocument &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Login response is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Login response is not a JSON object");
 
-	QJsonObject object = data.object();
+        QJsonObject object = data.object();
 
-	if (object.value("access_token") == QJsonValue::Undefined)
-		throw DeserializationException("Login: missing access_token param");
+        if (object.value("access_token") == QJsonValue::Undefined)
+                throw DeserializationException("Login: missing access_token param");
 
-	if (object.value("home_server") == QJsonValue::Undefined)
-		throw DeserializationException("Login: missing home_server param");
+        if (object.value("home_server") == QJsonValue::Undefined)
+                throw DeserializationException("Login: missing home_server param");
 
-	if (object.value("user_id") == QJsonValue::Undefined)
-		throw DeserializationException("Login: missing user_id param");
+        if (object.value("user_id") == QJsonValue::Undefined)
+                throw DeserializationException("Login: missing user_id param");
 
-	access_token_ = object.value("access_token").toString();
-	home_server_ = object.value("home_server").toString();
-	user_id_ = object.value("user_id").toString();
+        access_token_ = object.value("access_token").toString();
+        home_server_  = object.value("home_server").toString();
+        user_id_      = object.value("user_id").toString();
 }

src/LoginPage.cc

@@ -26,274 +26,275 @@ LoginPage::LoginPage(QSharedPointer<MatrixClient> client, QWidget *parent)
   , inferredServerAddress_()
   , client_{ client }
 {
-	setStyleSheet("background-color: #f9f9f9");
-
-	top_layout_ = new QVBoxLayout();
-
-	top_bar_layout_ = new QHBoxLayout();
-	top_bar_layout_->setSpacing(0);
-	top_bar_layout_->setMargin(0);
-
-	back_button_ = new FlatButton(this);
-	back_button_->setMinimumSize(QSize(30, 30));
-	back_button_->setForegroundColor("#333333");
-
-	top_bar_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
-	top_bar_layout_->addStretch(1);
-
-	QIcon icon;
-	icon.addFile(":/icons/icons/left-angle.png", QSize(), QIcon::Normal, QIcon::Off);
-
-	back_button_->setIcon(icon);
-	back_button_->setIconSize(QSize(24, 24));
-
-	QIcon advanced_settings_icon;
-	advanced_settings_icon.addFile(":/icons/icons/cog.png", QSize(), QIcon::Normal, QIcon::Off);
-
-	logo_ = new QLabel(this);
-	logo_->setPixmap(QPixmap(":/logos/nheko-128.png"));
-
-	logo_layout_ = new QHBoxLayout();
-	logo_layout_->setContentsMargins(0, 0, 0, 20);
-	logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
-
-	form_wrapper_ = new QHBoxLayout();
-	form_widget_ = new QWidget();
-	form_widget_->setMinimumSize(QSize(350, 200));
-
-	form_layout_ = new QVBoxLayout();
-	form_layout_->setSpacing(20);
-	form_layout_->setContentsMargins(0, 0, 0, 30);
-	form_widget_->setLayout(form_layout_);
-
-	form_wrapper_->addStretch(1);
-	form_wrapper_->addWidget(form_widget_);
-	form_wrapper_->addStretch(1);
-
-	matrixid_input_ = new TextField(this);
-	matrixid_input_->setTextColor("#333333");
-	matrixid_input_->setLabel(tr("Matrix ID"));
-	matrixid_input_->setInkColor("#555459");
-	matrixid_input_->setBackgroundColor("#f9f9f9");
-	matrixid_input_->setPlaceholderText(tr("e.g @joe:matrix.org"));
-
-	spinner_ = new CircularProgress(this);
-	spinner_->setColor("#acc7dc");
-	spinner_->setSize(32);
-	spinner_->setMaximumWidth(spinner_->width());
-	spinner_->hide();
-
-	errorIcon_ = new QLabel(this);
-	errorIcon_->setPixmap(QPixmap(":/icons/icons/error.png"));
-	errorIcon_->hide();
-
-	matrixidLayout_ = new QHBoxLayout();
-	matrixidLayout_->addWidget(matrixid_input_, 0, Qt::AlignVCenter);
-
-	password_input_ = new TextField(this);
-	password_input_->setTextColor("#333333");
-	password_input_->setLabel(tr("Password"));
-	password_input_->setInkColor("#555459");
-	password_input_->setBackgroundColor("#f9f9f9");
-	password_input_->setEchoMode(QLineEdit::Password);
-
-	serverInput_ = new TextField(this);
-	serverInput_->setTextColor("#333333");
-	serverInput_->setLabel("Homeserver address");
-	serverInput_->setInkColor("#555459");
-	serverInput_->setBackgroundColor("#f9f9f9");
-	serverInput_->setPlaceholderText("matrix.org");
-	serverInput_->hide();
-
-	serverLayout_ = new QHBoxLayout();
-	serverLayout_->addWidget(serverInput_, 0, Qt::AlignVCenter);
-
-	form_layout_->addLayout(matrixidLayout_);
-	form_layout_->addWidget(password_input_, Qt::AlignHCenter, 0);
-	form_layout_->addLayout(serverLayout_);
-
-	button_layout_ = new QHBoxLayout();
-	button_layout_->setSpacing(0);
-	button_layout_->setContentsMargins(0, 0, 0, 30);
-
-	login_button_ = new RaisedButton(tr("LOGIN"), this);
-	login_button_->setBackgroundColor(QColor("#333333"));
-	login_button_->setForegroundColor(QColor("white"));
-	login_button_->setMinimumSize(350, 65);
-	login_button_->setFontSize(20);
-	login_button_->setCornerRadius(3);
-
-	button_layout_->addStretch(1);
-	button_layout_->addWidget(login_button_);
-	button_layout_->addStretch(1);
-
-	QFont font;
-	font.setPixelSize(conf::fontSize);
-
-	error_label_ = new QLabel(this);
-	error_label_->setFont(font);
-	error_label_->setStyleSheet("color: #E22826");
-
-	top_layout_->addLayout(top_bar_layout_);
-	top_layout_->addStretch(1);
-	top_layout_->addLayout(logo_layout_);
-	top_layout_->addLayout(form_wrapper_);
-	top_layout_->addStretch(1);
-	top_layout_->addLayout(button_layout_);
-	top_layout_->addWidget(error_label_, 0, Qt::AlignHCenter);
-	top_layout_->addStretch(1);
-
-	setLayout(top_layout_);
-
-	connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
-	connect(login_button_, SIGNAL(clicked()), this, SLOT(onLoginButtonClicked()));
-	connect(matrixid_input_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
-	connect(password_input_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
-	connect(serverInput_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
-	connect(client_.data(), SIGNAL(loginError(QString)), this, SLOT(loginError(QString)));
-	connect(matrixid_input_, SIGNAL(editingFinished()), this, SLOT(onMatrixIdEntered()));
-	connect(client_.data(), SIGNAL(versionError(QString)), this, SLOT(versionError(QString)));
-	connect(client_.data(), SIGNAL(versionSuccess()), this, SLOT(versionSuccess()));
-	connect(serverInput_, SIGNAL(editingFinished()), this, SLOT(onServerAddressEntered()));
+        setStyleSheet("background-color: #f9f9f9");
+
+        top_layout_ = new QVBoxLayout();
+
+        top_bar_layout_ = new QHBoxLayout();
+        top_bar_layout_->setSpacing(0);
+        top_bar_layout_->setMargin(0);
+
+        back_button_ = new FlatButton(this);
+        back_button_->setMinimumSize(QSize(30, 30));
+        back_button_->setForegroundColor("#333333");
+
+        top_bar_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
+        top_bar_layout_->addStretch(1);
+
+        QIcon icon;
+        icon.addFile(":/icons/icons/left-angle.png", QSize(), QIcon::Normal, QIcon::Off);
+
+        back_button_->setIcon(icon);
+        back_button_->setIconSize(QSize(24, 24));
+
+        QIcon advanced_settings_icon;
+        advanced_settings_icon.addFile(":/icons/icons/cog.png", QSize(), QIcon::Normal, QIcon::Off);
+
+        logo_ = new QLabel(this);
+        logo_->setPixmap(QPixmap(":/logos/nheko-128.png"));
+
+        logo_layout_ = new QHBoxLayout();
+        logo_layout_->setContentsMargins(0, 0, 0, 20);
+        logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
+
+        form_wrapper_ = new QHBoxLayout();
+        form_widget_  = new QWidget();
+        form_widget_->setMinimumSize(QSize(350, 200));
+
+        form_layout_ = new QVBoxLayout();
+        form_layout_->setSpacing(20);
+        form_layout_->setContentsMargins(0, 0, 0, 30);
+        form_widget_->setLayout(form_layout_);
+
+        form_wrapper_->addStretch(1);
+        form_wrapper_->addWidget(form_widget_);
+        form_wrapper_->addStretch(1);
+
+        matrixid_input_ = new TextField(this);
+        matrixid_input_->setTextColor("#333333");
+        matrixid_input_->setLabel(tr("Matrix ID"));
+        matrixid_input_->setInkColor("#555459");
+        matrixid_input_->setBackgroundColor("#f9f9f9");
+        matrixid_input_->setPlaceholderText(tr("e.g @joe:matrix.org"));
+
+        spinner_ = new CircularProgress(this);
+        spinner_->setColor("#acc7dc");
+        spinner_->setSize(32);
+        spinner_->setMaximumWidth(spinner_->width());
+        spinner_->hide();
+
+        errorIcon_ = new QLabel(this);
+        errorIcon_->setPixmap(QPixmap(":/icons/icons/error.png"));
+        errorIcon_->hide();
+
+        matrixidLayout_ = new QHBoxLayout();
+        matrixidLayout_->addWidget(matrixid_input_, 0, Qt::AlignVCenter);
+
+        password_input_ = new TextField(this);
+        password_input_->setTextColor("#333333");
+        password_input_->setLabel(tr("Password"));
+        password_input_->setInkColor("#555459");
+        password_input_->setBackgroundColor("#f9f9f9");
+        password_input_->setEchoMode(QLineEdit::Password);
+
+        serverInput_ = new TextField(this);
+        serverInput_->setTextColor("#333333");
+        serverInput_->setLabel("Homeserver address");
+        serverInput_->setInkColor("#555459");
+        serverInput_->setBackgroundColor("#f9f9f9");
+        serverInput_->setPlaceholderText("matrix.org");
+        serverInput_->hide();
+
+        serverLayout_ = new QHBoxLayout();
+        serverLayout_->addWidget(serverInput_, 0, Qt::AlignVCenter);
+
+        form_layout_->addLayout(matrixidLayout_);
+        form_layout_->addWidget(password_input_, Qt::AlignHCenter, 0);
+        form_layout_->addLayout(serverLayout_);
+
+        button_layout_ = new QHBoxLayout();
+        button_layout_->setSpacing(0);
+        button_layout_->setContentsMargins(0, 0, 0, 30);
+
+        login_button_ = new RaisedButton(tr("LOGIN"), this);
+        login_button_->setBackgroundColor(QColor("#333333"));
+        login_button_->setForegroundColor(QColor("white"));
+        login_button_->setMinimumSize(350, 65);
+        login_button_->setFontSize(20);
+        login_button_->setCornerRadius(3);
+
+        button_layout_->addStretch(1);
+        button_layout_->addWidget(login_button_);
+        button_layout_->addStretch(1);
+
+        QFont font;
+        font.setPixelSize(conf::fontSize);
+
+        error_label_ = new QLabel(this);
+        error_label_->setFont(font);
+        error_label_->setStyleSheet("color: #E22826");
+
+        top_layout_->addLayout(top_bar_layout_);
+        top_layout_->addStretch(1);
+        top_layout_->addLayout(logo_layout_);
+        top_layout_->addLayout(form_wrapper_);
+        top_layout_->addStretch(1);
+        top_layout_->addLayout(button_layout_);
+        top_layout_->addWidget(error_label_, 0, Qt::AlignHCenter);
+        top_layout_->addStretch(1);
+
+        setLayout(top_layout_);
+
+        connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
+        connect(login_button_, SIGNAL(clicked()), this, SLOT(onLoginButtonClicked()));
+        connect(matrixid_input_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
+        connect(password_input_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
+        connect(serverInput_, SIGNAL(returnPressed()), login_button_, SLOT(click()));
+        connect(client_.data(), SIGNAL(loginError(QString)), this, SLOT(loginError(QString)));
+        connect(matrixid_input_, SIGNAL(editingFinished()), this, SLOT(onMatrixIdEntered()));
+        connect(client_.data(), SIGNAL(versionError(QString)), this, SLOT(versionError(QString)));
+        connect(client_.data(), SIGNAL(versionSuccess()), this, SLOT(versionSuccess()));
+        connect(serverInput_, SIGNAL(editingFinished()), this, SLOT(onServerAddressEntered()));
 }
 
 void
 LoginPage::loginError(QString error)
 {
-	error_label_->setText(error);
+        error_label_->setText(error);
 }
 
 bool
 LoginPage::isMatrixIdValid()
 {
-	int pos = 0;
-	auto matrix_id = matrixid_input_->text();
+        int pos        = 0;
+        auto matrix_id = matrixid_input_->text();
 
-	return InputValidator::Id.validate(matrix_id, pos) == QValidator::Acceptable;
+        return InputValidator::Id.validate(matrix_id, pos) == QValidator::Acceptable;
 }
 
 void
 LoginPage::onMatrixIdEntered()
 {
-	error_label_->setText("");
-
-	if (!isMatrixIdValid()) {
-		loginError("You have entered an invalid Matrix ID  e.g @joe:matrix.org");
-		return;
-	} else if (password_input_->text().isEmpty()) {
-		loginError(tr("Empty password"));
-	}
-
-	QString homeServer = matrixid_input_->text().split(":").at(1);
-	if (homeServer != inferredServerAddress_) {
-		serverInput_->hide();
-		serverLayout_->removeWidget(errorIcon_);
-		errorIcon_->hide();
-		if (serverInput_->isVisible()) {
-			matrixidLayout_->removeWidget(spinner_);
-			serverLayout_->addWidget(spinner_, 0, Qt::AlignVCenter | Qt::AlignRight);
-			spinner_->show();
-		} else {
-			serverLayout_->removeWidget(spinner_);
-			matrixidLayout_->addWidget(spinner_, 0, Qt::AlignVCenter | Qt::AlignRight);
-			spinner_->show();
-		}
-
-		inferredServerAddress_ = homeServer;
-		serverInput_->setText(homeServer);
-		client_->setServer(homeServer);
-		client_->versions();
-	}
+        error_label_->setText("");
+
+        if (!isMatrixIdValid()) {
+                loginError("You have entered an invalid Matrix ID  e.g @joe:matrix.org");
+                return;
+        } else if (password_input_->text().isEmpty()) {
+                loginError(tr("Empty password"));
+        }
+
+        QString homeServer = matrixid_input_->text().split(":").at(1);
+        if (homeServer != inferredServerAddress_) {
+                serverInput_->hide();
+                serverLayout_->removeWidget(errorIcon_);
+                errorIcon_->hide();
+                if (serverInput_->isVisible()) {
+                        matrixidLayout_->removeWidget(spinner_);
+                        serverLayout_->addWidget(spinner_, 0, Qt::AlignVCenter | Qt::AlignRight);
+                        spinner_->show();
+                } else {
+                        serverLayout_->removeWidget(spinner_);
+                        matrixidLayout_->addWidget(spinner_, 0, Qt::AlignVCenter | Qt::AlignRight);
+                        spinner_->show();
+                }
+
+                inferredServerAddress_ = homeServer;
+                serverInput_->setText(homeServer);
+                client_->setServer(homeServer);
+                client_->versions();
+        }
 }
 
 void
 LoginPage::onServerAddressEntered()
 {
-	error_label_->setText("");
-	client_->setServer(serverInput_->text());
-	client_->versions();
-
-	serverLayout_->removeWidget(errorIcon_);
-	errorIcon_->hide();
-	serverLayout_->addWidget(spinner_, 0, Qt::AlignVCenter | Qt::AlignRight);
-	spinner_->show();
+        error_label_->setText("");
+        client_->setServer(serverInput_->text());
+        client_->versions();
+
+        serverLayout_->removeWidget(errorIcon_);
+        errorIcon_->hide();
+        serverLayout_->addWidget(spinner_, 0, Qt::AlignVCenter | Qt::AlignRight);
+        spinner_->show();
 }
 
 void
 LoginPage::versionError(QString error)
 {
-	// Matrix homeservers are often kept on a subdomain called 'matrix'
-	// so let's try that next, unless the address was set explicitly or the domain part of the username already
-	// points to this subdomain
-	QUrl currentServer = client_->getHomeServer();
-	QString mxidAddress = matrixid_input_->text().split(":").at(1);
-	if (currentServer.host() == inferredServerAddress_ && !currentServer.host().startsWith("matrix")) {
-		error_label_->setText("");
-		currentServer.setHost(QString("matrix.") + currentServer.host());
-		serverInput_->setText(currentServer.host());
-		client_->setServer(currentServer.host());
-		client_->versions();
-		return;
-	}
-
-	error_label_->setText(error);
-	serverInput_->show();
-
-	spinner_->hide();
-	serverLayout_->removeWidget(spinner_);
-	serverLayout_->addWidget(errorIcon_, 0, Qt::AlignVCenter | Qt::AlignRight);
-	errorIcon_->show();
-	matrixidLayout_->removeWidget(spinner_);
+        // Matrix homeservers are often kept on a subdomain called 'matrix'
+        // so let's try that next, unless the address was set explicitly or the domain part of the
+        // username already points to this subdomain
+        QUrl currentServer  = client_->getHomeServer();
+        QString mxidAddress = matrixid_input_->text().split(":").at(1);
+        if (currentServer.host() == inferredServerAddress_ &&
+            !currentServer.host().startsWith("matrix")) {
+                error_label_->setText("");
+                currentServer.setHost(QString("matrix.") + currentServer.host());
+                serverInput_->setText(currentServer.host());
+                client_->setServer(currentServer.host());
+                client_->versions();
+                return;
+        }
+
+        error_label_->setText(error);
+        serverInput_->show();
+
+        spinner_->hide();
+        serverLayout_->removeWidget(spinner_);
+        serverLayout_->addWidget(errorIcon_, 0, Qt::AlignVCenter | Qt::AlignRight);
+        errorIcon_->show();
+        matrixidLayout_->removeWidget(spinner_);
 }
 
 void
 LoginPage::versionSuccess()
 {
-	serverLayout_->removeWidget(spinner_);
-	matrixidLayout_->removeWidget(spinner_);
-	spinner_->hide();
+        serverLayout_->removeWidget(spinner_);
+        matrixidLayout_->removeWidget(spinner_);
+        spinner_->hide();
 
-	if (serverInput_->isVisible())
-		serverInput_->hide();
+        if (serverInput_->isVisible())
+                serverInput_->hide();
 }
 
 void
 LoginPage::onLoginButtonClicked()
 {
-	error_label_->setText("");
-
-	if (!isMatrixIdValid()) {
-		loginError("You have entered an invalid Matrix ID  e.g @joe:matrix.org");
-	} else if (password_input_->text().isEmpty()) {
-		loginError("Empty password");
-	} else {
-		QString user = matrixid_input_->text().split(":").at(0).split("@").at(1);
-		QString password = password_input_->text();
-		client_->setServer(serverInput_->text());
-		client_->login(user, password);
-	}
+        error_label_->setText("");
+
+        if (!isMatrixIdValid()) {
+                loginError("You have entered an invalid Matrix ID  e.g @joe:matrix.org");
+        } else if (password_input_->text().isEmpty()) {
+                loginError("Empty password");
+        } else {
+                QString user     = matrixid_input_->text().split(":").at(0).split("@").at(1);
+                QString password = password_input_->text();
+                client_->setServer(serverInput_->text());
+                client_->login(user, password);
+        }
 }
 
 void
 LoginPage::reset()
 {
-	matrixid_input_->clear();
-	password_input_->clear();
-	serverInput_->clear();
+        matrixid_input_->clear();
+        password_input_->clear();
+        serverInput_->clear();
 
-	spinner_->hide();
-	errorIcon_->hide();
-	serverLayout_->removeWidget(spinner_);
-	serverLayout_->removeWidget(errorIcon_);
-	matrixidLayout_->removeWidget(spinner_);
+        spinner_->hide();
+        errorIcon_->hide();
+        serverLayout_->removeWidget(spinner_);
+        serverLayout_->removeWidget(errorIcon_);
+        matrixidLayout_->removeWidget(spinner_);
 
-	inferredServerAddress_.clear();
+        inferredServerAddress_.clear();
 }
 
 void
 LoginPage::onBackButtonClicked()
 {
-	emit backButtonClicked();
+        emit backButtonClicked();
 }
 
 LoginPage::~LoginPage()

src/LogoutDialog.cc

@@ -25,37 +25,37 @@
 LogoutDialog::LogoutDialog(QWidget *parent)
   : QFrame(parent)
 {
-	setMaximumSize(400, 400);
-	setStyleSheet("background-color: #f9f9f9");
+        setMaximumSize(400, 400);
+        setStyleSheet("background-color: #f9f9f9");
 
-	auto layout = new QVBoxLayout(this);
-	layout->setSpacing(30);
-	layout->setMargin(20);
+        auto layout = new QVBoxLayout(this);
+        layout->setSpacing(30);
+        layout->setMargin(20);
 
-	auto buttonLayout = new QHBoxLayout();
-	buttonLayout->setSpacing(0);
-	buttonLayout->setMargin(0);
+        auto buttonLayout = new QHBoxLayout();
+        buttonLayout->setSpacing(0);
+        buttonLayout->setMargin(0);
 
-	confirmBtn_ = new FlatButton("OK", this);
-	confirmBtn_->setFontSize(conf::btn::fontSize);
+        confirmBtn_ = new FlatButton("OK", this);
+        confirmBtn_->setFontSize(conf::btn::fontSize);
 
-	cancelBtn_ = new FlatButton(tr("CANCEL"), this);
-	cancelBtn_->setFontSize(conf::btn::fontSize);
+        cancelBtn_ = new FlatButton(tr("CANCEL"), this);
+        cancelBtn_->setFontSize(conf::btn::fontSize);
 
-	buttonLayout->addStretch(1);
-	buttonLayout->addWidget(confirmBtn_);
-	buttonLayout->addWidget(cancelBtn_);
+        buttonLayout->addStretch(1);
+        buttonLayout->addWidget(confirmBtn_);
+        buttonLayout->addWidget(cancelBtn_);
 
-	QFont font;
-	font.setPixelSize(conf::headerFontSize);
+        QFont font;
+        font.setPixelSize(conf::headerFontSize);
 
-	auto label = new QLabel(tr("Logout. Are you sure?"), this);
-	label->setFont(font);
-	label->setStyleSheet("color: #333333");
+        auto label = new QLabel(tr("Logout. Are you sure?"), this);
+        label->setFont(font);
+        label->setStyleSheet("color: #333333");
 
-	layout->addWidget(label);
-	layout->addLayout(buttonLayout);
+        layout->addWidget(label);
+        layout->addLayout(buttonLayout);
 
-	connect(confirmBtn_, &QPushButton::clicked, [=]() { emit closing(true); });
-	connect(cancelBtn_, &QPushButton::clicked, [=]() { emit closing(false); });
+        connect(confirmBtn_, &QPushButton::clicked, [=]() { emit closing(true); });
+        connect(cancelBtn_, &QPushButton::clicked, [=]() { emit closing(false); });
 }

src/MainWindow.cc

@@ -30,217 +30,221 @@ MainWindow::MainWindow(QWidget *parent)
   , progress_modal_{ nullptr }
   , spinner_{ nullptr }
 {
-	QSizePolicy sizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
-	setSizePolicy(sizePolicy);
-	setWindowTitle("nheko");
-	setObjectName("MainWindow");
-	setStyleSheet("QWidget#MainWindow {background-color: #f9f9f9}");
+        QSizePolicy sizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
+        setSizePolicy(sizePolicy);
+        setWindowTitle("nheko");
+        setObjectName("MainWindow");
+        setStyleSheet("QWidget#MainWindow {background-color: #f9f9f9}");
 
-	restoreWindowSize();
-	setMinimumSize(QSize(conf::window::minWidth, conf::window::minHeight));
+        restoreWindowSize();
+        setMinimumSize(QSize(conf::window::minWidth, conf::window::minHeight));
 
-	QFont font("Open Sans");
-	font.setPixelSize(conf::fontSize);
-	font.setStyleStrategy(QFont::PreferAntialias);
-	setFont(font);
+        QFont font("Open Sans");
+        font.setPixelSize(conf::fontSize);
+        font.setStyleStrategy(QFont::PreferAntialias);
+        setFont(font);
 
-	client_ = QSharedPointer<MatrixClient>(new MatrixClient("matrix.org"));
-	trayIcon_ = new TrayIcon(":/logos/nheko-32.png", this);
+        client_   = QSharedPointer<MatrixClient>(new MatrixClient("matrix.org"));
+        trayIcon_ = new TrayIcon(":/logos/nheko-32.png", this);
 
-	welcome_page_ = new WelcomePage(this);
-	login_page_ = new LoginPage(client_, this);
-	register_page_ = new RegisterPage(client_, this);
-	chat_page_ = new ChatPage(client_, this);
+        welcome_page_  = new WelcomePage(this);
+        login_page_    = new LoginPage(client_, this);
+        register_page_ = new RegisterPage(client_, this);
+        chat_page_     = new ChatPage(client_, this);
 
-	// Initialize sliding widget manager.
-	sliding_stack_ = new SlidingStackWidget(this);
-	sliding_stack_->addWidget(welcome_page_);
-	sliding_stack_->addWidget(login_page_);
-	sliding_stack_->addWidget(register_page_);
-	sliding_stack_->addWidget(chat_page_);
+        // Initialize sliding widget manager.
+        sliding_stack_ = new SlidingStackWidget(this);
+        sliding_stack_->addWidget(welcome_page_);
+        sliding_stack_->addWidget(login_page_);
+        sliding_stack_->addWidget(register_page_);
+        sliding_stack_->addWidget(chat_page_);
 
-	setCentralWidget(sliding_stack_);
+        setCentralWidget(sliding_stack_);
 
-	connect(welcome_page_, SIGNAL(userLogin()), this, SLOT(showLoginPage()));
-	connect(welcome_page_, SIGNAL(userRegister()), this, SLOT(showRegisterPage()));
+        connect(welcome_page_, SIGNAL(userLogin()), this, SLOT(showLoginPage()));
+        connect(welcome_page_, SIGNAL(userRegister()), this, SLOT(showRegisterPage()));
 
-	connect(login_page_, SIGNAL(backButtonClicked()), this, SLOT(showWelcomePage()));
-	connect(register_page_, SIGNAL(backButtonClicked()), this, SLOT(showWelcomePage()));
+        connect(login_page_, SIGNAL(backButtonClicked()), this, SLOT(showWelcomePage()));
+        connect(register_page_, SIGNAL(backButtonClicked()), this, SLOT(showWelcomePage()));
 
-	connect(chat_page_, SIGNAL(close()), this, SLOT(showWelcomePage()));
-	connect(chat_page_, SIGNAL(changeWindowTitle(QString)), this, SLOT(setWindowTitle(QString)));
-	connect(chat_page_, SIGNAL(unreadMessages(int)), trayIcon_, SLOT(setUnreadCount(int)));
+        connect(chat_page_, SIGNAL(close()), this, SLOT(showWelcomePage()));
+        connect(
+          chat_page_, SIGNAL(changeWindowTitle(QString)), this, SLOT(setWindowTitle(QString)));
+        connect(chat_page_, SIGNAL(unreadMessages(int)), trayIcon_, SLOT(setUnreadCount(int)));
 
-	connect(trayIcon_,
-		SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
-		this,
-		SLOT(iconActivated(QSystemTrayIcon::ActivationReason)));
+        connect(trayIcon_,
+                SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
+                this,
+                SLOT(iconActivated(QSystemTrayIcon::ActivationReason)));
 
-	connect(chat_page_, SIGNAL(contentLoaded()), this, SLOT(removeOverlayProgressBar()));
+        connect(chat_page_, SIGNAL(contentLoaded()), this, SLOT(removeOverlayProgressBar()));
 
-	connect(client_.data(),
-		SIGNAL(loginSuccess(QString, QString, QString)),
-		this,
-		SLOT(showChatPage(QString, QString, QString)));
+        connect(client_.data(),
+                SIGNAL(loginSuccess(QString, QString, QString)),
+                this,
+                SLOT(showChatPage(QString, QString, QString)));
 
-	QSettings settings;
+        QSettings settings;
 
-	if (hasActiveUser()) {
-		QString token = settings.value("auth/access_token").toString();
-		QString home_server = settings.value("auth/home_server").toString();
-		QString user_id = settings.value("auth/user_id").toString();
+        if (hasActiveUser()) {
+                QString token       = settings.value("auth/access_token").toString();
+                QString home_server = settings.value("auth/home_server").toString();
+                QString user_id     = settings.value("auth/user_id").toString();
 
-		showChatPage(user_id, home_server, token);
-	}
+                showChatPage(user_id, home_server, token);
+        }
 }
 
 void
 MainWindow::restoreWindowSize()
 {
-	QSettings settings;
-	int savedWidth = settings.value("window/width").toInt();
-	int savedheight = settings.value("window/height").toInt();
-
-	if (savedWidth == 0 || savedheight == 0)
-		resize(conf::window::width, conf::window::height);
-	else
-		resize(savedWidth, savedheight);
+        QSettings settings;
+        int savedWidth  = settings.value("window/width").toInt();
+        int savedheight = settings.value("window/height").toInt();
+
+        if (savedWidth == 0 || savedheight == 0)
+                resize(conf::window::width, conf::window::height);
+        else
+                resize(savedWidth, savedheight);
 }
 
 void
 MainWindow::saveCurrentWindowSize()
 {
-	QSettings settings;
-	QSize current = size();
+        QSettings settings;
+        QSize current = size();
 
-	settings.setValue("window/width", current.width());
-	settings.setValue("window/height", current.height());
+        settings.setValue("window/width", current.width());
+        settings.setValue("window/height", current.height());
 }
 
 void
 MainWindow::removeOverlayProgressBar()
 {
-	QTimer *timer = new QTimer(this);
-	timer->setSingleShot(true);
+        QTimer *timer = new QTimer(this);
+        timer->setSingleShot(true);
 
-	connect(timer, &QTimer::timeout, [=]() {
-		timer->deleteLater();
+        connect(timer, &QTimer::timeout, [=]() {
+                timer->deleteLater();
 
-		if (progress_modal_ != nullptr) {
-			progress_modal_->deleteLater();
-			progress_modal_->fadeOut();
-		}
+                if (progress_modal_ != nullptr) {
+                        progress_modal_->deleteLater();
+                        progress_modal_->fadeOut();
+                }
 
-		if (spinner_ != nullptr)
-			spinner_->deleteLater();
+                if (spinner_ != nullptr)
+                        spinner_->deleteLater();
 
-		progress_modal_ = nullptr;
-		spinner_ = nullptr;
-	});
+                progress_modal_ = nullptr;
+                spinner_        = nullptr;
+        });
 
-	timer->start(500);
+        timer->start(500);
 }
 
 void
 MainWindow::showChatPage(QString userid, QString homeserver, QString token)
 {
-	QSettings settings;
-	settings.setValue("auth/access_token", token);
-	settings.setValue("auth/home_server", homeserver);
-	settings.setValue("auth/user_id", userid);
-
-	int index = sliding_stack_->getWidgetIndex(chat_page_);
-	int modalOpacityDuration = 300;
-
-	// If we go directly from the welcome page don't show an animation.
-	if (sliding_stack_->currentIndex() == 0) {
-		sliding_stack_->setCurrentIndex(index);
-		modalOpacityDuration = 0;
-	} else {
-		sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
-	}
-
-	if (spinner_ == nullptr) {
-		spinner_ = new CircularProgress(this);
-		spinner_->setColor("#acc7dc");
-		spinner_->setSize(100);
-	}
-
-	if (progress_modal_ == nullptr) {
-		progress_modal_ = new OverlayModal(this, spinner_);
-		progress_modal_->fadeIn();
-		progress_modal_->setDuration(modalOpacityDuration);
-	}
-
-	login_page_->reset();
-	chat_page_->bootstrap(userid, homeserver, token);
-
-	instance_ = this;
+        QSettings settings;
+        settings.setValue("auth/access_token", token);
+        settings.setValue("auth/home_server", homeserver);
+        settings.setValue("auth/user_id", userid);
+
+        int index                = sliding_stack_->getWidgetIndex(chat_page_);
+        int modalOpacityDuration = 300;
+
+        // If we go directly from the welcome page don't show an animation.
+        if (sliding_stack_->currentIndex() == 0) {
+                sliding_stack_->setCurrentIndex(index);
+                modalOpacityDuration = 0;
+        } else {
+                sliding_stack_->slideInIndex(index,
+                                             SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
+        }
+
+        if (spinner_ == nullptr) {
+                spinner_ = new CircularProgress(this);
+                spinner_->setColor("#acc7dc");
+                spinner_->setSize(100);
+        }
+
+        if (progress_modal_ == nullptr) {
+                progress_modal_ = new OverlayModal(this, spinner_);
+                progress_modal_->fadeIn();
+                progress_modal_->setDuration(modalOpacityDuration);
+        }
+
+        login_page_->reset();
+        chat_page_->bootstrap(userid, homeserver, token);
+
+        instance_ = this;
 }
 
 void
 MainWindow::showWelcomePage()
 {
-	int index = sliding_stack_->getWidgetIndex(welcome_page_);
-
-	if (sliding_stack_->currentIndex() == sliding_stack_->getWidgetIndex(login_page_))
-		sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::RIGHT_TO_LEFT);
-	else
-		sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
+        int index = sliding_stack_->getWidgetIndex(welcome_page_);
+
+        if (sliding_stack_->currentIndex() == sliding_stack_->getWidgetIndex(login_page_))
+                sliding_stack_->slideInIndex(index,
+                                             SlidingStackWidget::AnimationDirection::RIGHT_TO_LEFT);
+        else
+                sliding_stack_->slideInIndex(index,
+                                             SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
 }
 
 void
 MainWindow::showLoginPage()
 {
-	int index = sliding_stack_->getWidgetIndex(login_page_);
-	sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
+        int index = sliding_stack_->getWidgetIndex(login_page_);
+        sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::LEFT_TO_RIGHT);
 }
 
 void
 MainWindow::showRegisterPage()
 {
-	int index = sliding_stack_->getWidgetIndex(register_page_);
-	sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::RIGHT_TO_LEFT);
+        int index = sliding_stack_->getWidgetIndex(register_page_);
+        sliding_stack_->slideInIndex(index, SlidingStackWidget::AnimationDirection::RIGHT_TO_LEFT);
 }
 
 void
 MainWindow::closeEvent(QCloseEvent *event)
 {
-	if (isVisible()) {
-		event->ignore();
-		hide();
-	}
+        if (isVisible()) {
+                event->ignore();
+                hide();
+        }
 }
 
 void
 MainWindow::iconActivated(QSystemTrayIcon::ActivationReason reason)
 {
-	switch (reason) {
-	case QSystemTrayIcon::Trigger:
-		if (!isVisible()) {
-			show();
-		} else {
-			hide();
-		}
-		break;
-	default:
-		break;
-	}
+        switch (reason) {
+        case QSystemTrayIcon::Trigger:
+                if (!isVisible()) {
+                        show();
+                } else {
+                        hide();
+                }
+                break;
+        default:
+                break;
+        }
 }
 
 bool
 MainWindow::hasActiveUser()
 {
-	QSettings settings;
+        QSettings settings;
 
-	return settings.contains("auth/access_token") && settings.contains("auth/home_server") &&
-	       settings.contains("auth/user_id");
+        return settings.contains("auth/access_token") && settings.contains("auth/home_server") &&
+               settings.contains("auth/user_id");
 }
 
 MainWindow *
 MainWindow::instance()
 {
-	return instance_;
+        return instance_;
 }
 
 MainWindow::~MainWindow()

src/Profile.cc

@@ -25,14 +25,14 @@
 void
 ProfileResponse::deserialize(const QJsonDocument &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Response is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Response is not a JSON object");
 
-	QJsonObject object = data.object();
+        QJsonObject object = data.object();
 
-	if (object.contains("avatar_url"))
-		avatar_url_ = QUrl(object.value("avatar_url").toString());
+        if (object.contains("avatar_url"))
+                avatar_url_ = QUrl(object.value("avatar_url").toString());
 
-	if (object.contains("displayname"))
-		display_name_ = object.value("displayname").toString();
+        if (object.contains("displayname"))
+                display_name_ = object.value("displayname").toString();
 }

src/QuickSwitcher.cc

@@ -30,126 +30,127 @@ RoomSearchInput::RoomSearchInput(QWidget *parent)
 bool
 RoomSearchInput::focusNextPrevChild(bool next)
 {
-	Q_UNUSED(next);
+        Q_UNUSED(next);
 
-	return false;
+        return false;
 }
 
 void
 RoomSearchInput::keyPressEvent(QKeyEvent *event)
 {
-	if (event->key() == Qt::Key_Tab || event->key() == Qt::Key_Down) {
-		emit selectNextCompletion();
-		event->accept();
-		return;
-	} else if (event->key() == Qt::Key_Up) {
-		emit selectPreviousCompletion();
-		event->accept();
-		return;
-	}
-
-	TextField::keyPressEvent(event);
+        if (event->key() == Qt::Key_Tab || event->key() == Qt::Key_Down) {
+                emit selectNextCompletion();
+                event->accept();
+                return;
+        } else if (event->key() == Qt::Key_Up) {
+                emit selectPreviousCompletion();
+                event->accept();
+                return;
+        }
+
+        TextField::keyPressEvent(event);
 }
 
 void
 RoomSearchInput::hideEvent(QHideEvent *event)
 {
-	emit hiding();
-	TextField::hideEvent(event);
+        emit hiding();
+        TextField::hideEvent(event);
 }
 
 QuickSwitcher::QuickSwitcher(QWidget *parent)
   : QFrame(parent)
 {
-	setMaximumWidth(450);
-	setStyleSheet("background-color: white");
-
-	QFont font;
-	font.setPixelSize(20);
-
-	roomSearch_ = new RoomSearchInput(this);
-	roomSearch_->setFont(font);
-	roomSearch_->setPlaceholderText(tr("Find a room..."));
-
-	completer_ = new QCompleter();
-	completer_->setCaseSensitivity(Qt::CaseInsensitive);
-	completer_->setCompletionMode(QCompleter::PopupCompletion);
-	completer_->setWidget(this);
-
-	topLayout_ = new QVBoxLayout(this);
-	topLayout_->addWidget(roomSearch_);
-
-	connect(completer_, SIGNAL(highlighted(QString)), roomSearch_, SLOT(setText(QString)));
-	connect(roomSearch_, &QLineEdit::textEdited, this, [=](const QString &prefix) {
-		if (prefix.isEmpty()) {
-			completer_->popup()->hide();
-			selection_ = -1;
-			return;
-		}
-
-		if (prefix != completer_->completionPrefix()) {
-			completer_->setCompletionPrefix(prefix);
-			selection_ = -1;
-		}
-
-		completer_->popup()->setWindowFlags(completer_->popup()->windowFlags() | Qt::ToolTip |
-						    Qt::NoDropShadowWindowHint);
-		completer_->popup()->setAttribute(Qt::WA_ShowWithoutActivating);
-		completer_->complete();
-	});
-
-	connect(roomSearch_, &RoomSearchInput::selectNextCompletion, this, [=]() {
-		selection_ += 1;
-
-		if (!completer_->setCurrentRow(selection_)) {
-			selection_ = 0;
-			completer_->setCurrentRow(selection_);
-		}
-
-		completer_->popup()->setCurrentIndex(completer_->currentIndex());
-	});
-
-	connect(roomSearch_, &RoomSearchInput::selectPreviousCompletion, this, [=]() {
-		selection_ -= 1;
-
-		if (!completer_->setCurrentRow(selection_)) {
-			selection_ = completer_->completionCount() - 1;
-			completer_->setCurrentRow(selection_);
-		}
-
-		completer_->popup()->setCurrentIndex(completer_->currentIndex());
-	});
-
-	connect(roomSearch_, &RoomSearchInput::hiding, this, [=]() { completer_->popup()->hide(); });
-	connect(roomSearch_, &QLineEdit::returnPressed, this, [=]() {
-		emit closing();
-		emit roomSelected(rooms_[this->roomSearch_->text().trimmed()]);
-
-		roomSearch_->clear();
-	});
+        setMaximumWidth(450);
+        setStyleSheet("background-color: white");
+
+        QFont font;
+        font.setPixelSize(20);
+
+        roomSearch_ = new RoomSearchInput(this);
+        roomSearch_->setFont(font);
+        roomSearch_->setPlaceholderText(tr("Find a room..."));
+
+        completer_ = new QCompleter();
+        completer_->setCaseSensitivity(Qt::CaseInsensitive);
+        completer_->setCompletionMode(QCompleter::PopupCompletion);
+        completer_->setWidget(this);
+
+        topLayout_ = new QVBoxLayout(this);
+        topLayout_->addWidget(roomSearch_);
+
+        connect(completer_, SIGNAL(highlighted(QString)), roomSearch_, SLOT(setText(QString)));
+        connect(roomSearch_, &QLineEdit::textEdited, this, [=](const QString &prefix) {
+                if (prefix.isEmpty()) {
+                        completer_->popup()->hide();
+                        selection_ = -1;
+                        return;
+                }
+
+                if (prefix != completer_->completionPrefix()) {
+                        completer_->setCompletionPrefix(prefix);
+                        selection_ = -1;
+                }
+
+                completer_->popup()->setWindowFlags(completer_->popup()->windowFlags() |
+                                                    Qt::ToolTip | Qt::NoDropShadowWindowHint);
+                completer_->popup()->setAttribute(Qt::WA_ShowWithoutActivating);
+                completer_->complete();
+        });
+
+        connect(roomSearch_, &RoomSearchInput::selectNextCompletion, this, [=]() {
+                selection_ += 1;
+
+                if (!completer_->setCurrentRow(selection_)) {
+                        selection_ = 0;
+                        completer_->setCurrentRow(selection_);
+                }
+
+                completer_->popup()->setCurrentIndex(completer_->currentIndex());
+        });
+
+        connect(roomSearch_, &RoomSearchInput::selectPreviousCompletion, this, [=]() {
+                selection_ -= 1;
+
+                if (!completer_->setCurrentRow(selection_)) {
+                        selection_ = completer_->completionCount() - 1;
+                        completer_->setCurrentRow(selection_);
+                }
+
+                completer_->popup()->setCurrentIndex(completer_->currentIndex());
+        });
+
+        connect(
+          roomSearch_, &RoomSearchInput::hiding, this, [=]() { completer_->popup()->hide(); });
+        connect(roomSearch_, &QLineEdit::returnPressed, this, [=]() {
+                emit closing();
+                emit roomSelected(rooms_[this->roomSearch_->text().trimmed()]);
+
+                roomSearch_->clear();
+        });
 }
 
 void
 QuickSwitcher::setRoomList(const QMap<QString, QString> &rooms)
 {
-	rooms_ = rooms;
-	QStringList items = rooms.keys();
+        rooms_            = rooms;
+        QStringList items = rooms.keys();
 
-	completer_->setModel(new QStringListModel(items));
+        completer_->setModel(new QStringListModel(items));
 }
 
 void
 QuickSwitcher::showEvent(QShowEvent *)
 {
-	roomSearch_->setFocus();
+        roomSearch_->setFocus();
 }
 
 void
 QuickSwitcher::keyPressEvent(QKeyEvent *event)
 {
-	if (event->key() == Qt::Key_Escape) {
-		roomSearch_->clear();
-		event->accept();
-		emit closing();
-	}
+        if (event->key() == Qt::Key_Escape) {
+                roomSearch_->clear();
+                event->accept();
+                emit closing();
+        }
 }

src/Register.cc

@@ -31,29 +31,29 @@ RegisterRequest::RegisterRequest(const QString &username, const QString &passwor
 QByteArray
 RegisterRequest::serialize() noexcept
 {
-	QJsonObject body{ { "username", user_ }, { "password", password_ } };
+        QJsonObject body{ { "username", user_ }, { "password", password_ } };
 
-	return QJsonDocument(body).toJson(QJsonDocument::Compact);
+        return QJsonDocument(body).toJson(QJsonDocument::Compact);
 }
 
 void
 RegisterResponse::deserialize(const QJsonDocument &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Response is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Response is not a JSON object");
 
-	QJsonObject object = data.object();
+        QJsonObject object = data.object();
 
-	if (!object.contains("access_token"))
-		throw DeserializationException("Missing access_token param");
+        if (!object.contains("access_token"))
+                throw DeserializationException("Missing access_token param");
 
-	if (!object.contains("home_server"))
-		throw DeserializationException("Missing home_server param");
+        if (!object.contains("home_server"))
+                throw DeserializationException("Missing home_server param");
 
-	if (!object.contains("user_id"))
-		throw DeserializationException("Missing user_id param");
+        if (!object.contains("user_id"))
+                throw DeserializationException("Missing user_id param");
 
-	access_token_ = object.value("access_token").toString();
-	home_server_ = object.value("home_server").toString();
-	user_id_ = object.value("user_id").toString();
+        access_token_ = object.value("access_token").toString();
+        home_server_  = object.value("home_server").toString();
+        user_id_      = object.value("user_id").toString();
 }

src/RegisterPage.cc

@@ -26,156 +26,159 @@ RegisterPage::RegisterPage(QSharedPointer<MatrixClient> client, QWidget *parent)
   : QWidget(parent)
   , client_(client)
 {
-	setStyleSheet("background-color: #f9f9f9");
-
-	top_layout_ = new QVBoxLayout();
-
-	back_layout_ = new QHBoxLayout();
-	back_layout_->setSpacing(0);
-	back_layout_->setContentsMargins(5, 5, -1, -1);
-
-	back_button_ = new FlatButton(this);
-	back_button_->setMinimumSize(QSize(30, 30));
-
-	QIcon icon;
-	icon.addFile(":/icons/icons/left-angle.png", QSize(), QIcon::Normal, QIcon::Off);
-
-	back_button_->setIcon(icon);
-	back_button_->setIconSize(QSize(24, 24));
-
-	back_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
-	back_layout_->addStretch(1);
-
-	logo_ = new Avatar(this);
-	logo_->setImage(QImage(":/logos/nheko-128.png"));
-	logo_->setSize(80);
-
-	logo_layout_ = new QHBoxLayout();
-	logo_layout_->setMargin(0);
-	logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
-
-	form_wrapper_ = new QHBoxLayout();
-	form_widget_ = new QWidget();
-	form_widget_->setMinimumSize(QSize(350, 300));
-
-	form_layout_ = new QVBoxLayout();
-	form_layout_->setSpacing(20);
-	form_layout_->setContentsMargins(0, 0, 0, 40);
-	form_widget_->setLayout(form_layout_);
-
-	form_wrapper_->addStretch(1);
-	form_wrapper_->addWidget(form_widget_);
-	form_wrapper_->addStretch(1);
-
-	username_input_ = new TextField();
-	username_input_->setTextColor("#333333");
-	username_input_->setLabel(tr("Username"));
-	username_input_->setInkColor("#555459");
-	username_input_->setBackgroundColor("#f9f9f9");
-
-	password_input_ = new TextField();
-	password_input_->setTextColor("#333333");
-	password_input_->setLabel(tr("Password"));
-	password_input_->setInkColor("#555459");
-	password_input_->setBackgroundColor("#f9f9f9");
-	password_input_->setEchoMode(QLineEdit::Password);
-
-	password_confirmation_ = new TextField();
-	password_confirmation_->setTextColor("#333333");
-	password_confirmation_->setLabel(tr("Password confirmation"));
-	password_confirmation_->setInkColor("#555459");
-	password_confirmation_->setBackgroundColor("#f9f9f9");
-	password_confirmation_->setEchoMode(QLineEdit::Password);
-
-	server_input_ = new TextField();
-	server_input_->setTextColor("#333333");
-	server_input_->setLabel(tr("Home Server"));
-	server_input_->setInkColor("#555459");
-	server_input_->setBackgroundColor("#f9f9f9");
-
-	form_layout_->addWidget(username_input_, Qt::AlignHCenter, 0);
-	form_layout_->addWidget(password_input_, Qt::AlignHCenter, 0);
-	form_layout_->addWidget(password_confirmation_, Qt::AlignHCenter, 0);
-	form_layout_->addWidget(server_input_, Qt::AlignHCenter, 0);
-
-	button_layout_ = new QHBoxLayout();
-	button_layout_->setSpacing(0);
-	button_layout_->setMargin(0);
-
-	QFont font;
-	font.setPixelSize(conf::fontSize);
-
-	error_label_ = new QLabel(this);
-	error_label_->setFont(font);
-	error_label_->setStyleSheet("color: #E22826");
-
-	register_button_ = new RaisedButton(tr("REGISTER"), this);
-	register_button_->setBackgroundColor(QColor("#333333"));
-	register_button_->setForegroundColor(QColor("white"));
-	register_button_->setMinimumSize(350, 65);
-	register_button_->setFontSize(conf::btn::fontSize);
-	register_button_->setCornerRadius(conf::btn::cornerRadius);
-
-	button_layout_->addStretch(1);
-	button_layout_->addWidget(register_button_);
-	button_layout_->addStretch(1);
-
-	top_layout_->addLayout(back_layout_);
-	top_layout_->addLayout(logo_layout_);
-	top_layout_->addLayout(form_wrapper_);
-	top_layout_->addStretch(1);
-	top_layout_->addLayout(button_layout_);
-	top_layout_->addStretch(1);
-	top_layout_->addWidget(error_label_, 0, Qt::AlignHCenter);
-
-	connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
-	connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
-
-	connect(username_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
-	connect(password_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
-	connect(password_confirmation_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
-	connect(server_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
-	connect(client_.data(), SIGNAL(registerError(const QString &)), this, SLOT(registerError(const QString &)));
-
-	username_input_->setValidator(&InputValidator::Localpart);
-	password_input_->setValidator(&InputValidator::Password);
-	server_input_->setValidator(&InputValidator::Domain);
-
-	setLayout(top_layout_);
+        setStyleSheet("background-color: #f9f9f9");
+
+        top_layout_ = new QVBoxLayout();
+
+        back_layout_ = new QHBoxLayout();
+        back_layout_->setSpacing(0);
+        back_layout_->setContentsMargins(5, 5, -1, -1);
+
+        back_button_ = new FlatButton(this);
+        back_button_->setMinimumSize(QSize(30, 30));
+
+        QIcon icon;
+        icon.addFile(":/icons/icons/left-angle.png", QSize(), QIcon::Normal, QIcon::Off);
+
+        back_button_->setIcon(icon);
+        back_button_->setIconSize(QSize(24, 24));
+
+        back_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
+        back_layout_->addStretch(1);
+
+        logo_ = new Avatar(this);
+        logo_->setImage(QImage(":/logos/nheko-128.png"));
+        logo_->setSize(80);
+
+        logo_layout_ = new QHBoxLayout();
+        logo_layout_->setMargin(0);
+        logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
+
+        form_wrapper_ = new QHBoxLayout();
+        form_widget_  = new QWidget();
+        form_widget_->setMinimumSize(QSize(350, 300));
+
+        form_layout_ = new QVBoxLayout();
+        form_layout_->setSpacing(20);
+        form_layout_->setContentsMargins(0, 0, 0, 40);
+        form_widget_->setLayout(form_layout_);
+
+        form_wrapper_->addStretch(1);
+        form_wrapper_->addWidget(form_widget_);
+        form_wrapper_->addStretch(1);
+
+        username_input_ = new TextField();
+        username_input_->setTextColor("#333333");
+        username_input_->setLabel(tr("Username"));
+        username_input_->setInkColor("#555459");
+        username_input_->setBackgroundColor("#f9f9f9");
+
+        password_input_ = new TextField();
+        password_input_->setTextColor("#333333");
+        password_input_->setLabel(tr("Password"));
+        password_input_->setInkColor("#555459");
+        password_input_->setBackgroundColor("#f9f9f9");
+        password_input_->setEchoMode(QLineEdit::Password);
+
+        password_confirmation_ = new TextField();
+        password_confirmation_->setTextColor("#333333");
+        password_confirmation_->setLabel(tr("Password confirmation"));
+        password_confirmation_->setInkColor("#555459");
+        password_confirmation_->setBackgroundColor("#f9f9f9");
+        password_confirmation_->setEchoMode(QLineEdit::Password);
+
+        server_input_ = new TextField();
+        server_input_->setTextColor("#333333");
+        server_input_->setLabel(tr("Home Server"));
+        server_input_->setInkColor("#555459");
+        server_input_->setBackgroundColor("#f9f9f9");
+
+        form_layout_->addWidget(username_input_, Qt::AlignHCenter, 0);
+        form_layout_->addWidget(password_input_, Qt::AlignHCenter, 0);
+        form_layout_->addWidget(password_confirmation_, Qt::AlignHCenter, 0);
+        form_layout_->addWidget(server_input_, Qt::AlignHCenter, 0);
+
+        button_layout_ = new QHBoxLayout();
+        button_layout_->setSpacing(0);
+        button_layout_->setMargin(0);
+
+        QFont font;
+        font.setPixelSize(conf::fontSize);
+
+        error_label_ = new QLabel(this);
+        error_label_->setFont(font);
+        error_label_->setStyleSheet("color: #E22826");
+
+        register_button_ = new RaisedButton(tr("REGISTER"), this);
+        register_button_->setBackgroundColor(QColor("#333333"));
+        register_button_->setForegroundColor(QColor("white"));
+        register_button_->setMinimumSize(350, 65);
+        register_button_->setFontSize(conf::btn::fontSize);
+        register_button_->setCornerRadius(conf::btn::cornerRadius);
+
+        button_layout_->addStretch(1);
+        button_layout_->addWidget(register_button_);
+        button_layout_->addStretch(1);
+
+        top_layout_->addLayout(back_layout_);
+        top_layout_->addLayout(logo_layout_);
+        top_layout_->addLayout(form_wrapper_);
+        top_layout_->addStretch(1);
+        top_layout_->addLayout(button_layout_);
+        top_layout_->addStretch(1);
+        top_layout_->addWidget(error_label_, 0, Qt::AlignHCenter);
+
+        connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
+        connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
+
+        connect(username_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
+        connect(password_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
+        connect(password_confirmation_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
+        connect(server_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
+        connect(client_.data(),
+                SIGNAL(registerError(const QString &)),
+                this,
+                SLOT(registerError(const QString &)));
+
+        username_input_->setValidator(&InputValidator::Localpart);
+        password_input_->setValidator(&InputValidator::Password);
+        server_input_->setValidator(&InputValidator::Domain);
+
+        setLayout(top_layout_);
 }
 
 void
 RegisterPage::onBackButtonClicked()
 {
-	emit backButtonClicked();
+        emit backButtonClicked();
 }
 
 void
 RegisterPage::registerError(const QString &msg)
 {
-	error_label_->setText(msg);
+        error_label_->setText(msg);
 }
 
 void
 RegisterPage::onRegisterButtonClicked()
 {
-	error_label_->setText("");
-
-	if (!username_input_->hasAcceptableInput()) {
-		registerError(tr("Invalid username"));
-	} else if (!password_input_->hasAcceptableInput()) {
-		registerError(tr("Password is not long enough (min 8 chars)"));
-	} else if (password_input_->text() != password_confirmation_->text()) {
-		registerError(tr("Passwords don't match"));
-	} else if (!server_input_->hasAcceptableInput()) {
-		registerError(tr("Invalid server name"));
-	} else {
-		QString username = username_input_->text();
-		QString password = password_input_->text();
-		QString server = server_input_->text();
-
-		client_->registerUser(username, password, server);
-	}
+        error_label_->setText("");
+
+        if (!username_input_->hasAcceptableInput()) {
+                registerError(tr("Invalid username"));
+        } else if (!password_input_->hasAcceptableInput()) {
+                registerError(tr("Password is not long enough (min 8 chars)"));
+        } else if (password_input_->text() != password_confirmation_->text()) {
+                registerError(tr("Passwords don't match"));
+        } else if (!server_input_->hasAcceptableInput()) {
+                registerError(tr("Invalid server name"));
+        } else {
+                QString username = username_input_->text();
+                QString password = password_input_->text();
+                QString server   = server_input_->text();
+
+                client_->registerUser(username, password, server);
+        }
 }
 
 RegisterPage::~RegisterPage()

src/RoomInfoListItem.cc

@@ -26,9 +26,9 @@
 #include "Theme.h"
 
 RoomInfoListItem::RoomInfoListItem(QSharedPointer<RoomSettings> settings,
-				   RoomState state,
-				   QString room_id,
-				   QWidget *parent)
+                                   RoomState state,
+                                   QString room_id,
+                                   QWidget *parent)
   : QWidget(parent)
   , state_(state)
   , roomId_(room_id)
@@ -37,264 +37,277 @@ RoomInfoListItem::RoomInfoListItem(QSharedPointer<RoomSettings> settings,
   , maxHeight_(IconSize + 2 * Padding)
   , unreadMsgCount_(0)
 {
-	setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
-	setMouseTracking(true);
-	setAttribute(Qt::WA_Hover);
+        setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+        setMouseTracking(true);
+        setAttribute(Qt::WA_Hover);
 
-	setFixedHeight(maxHeight_);
+        setFixedHeight(maxHeight_);
 
-	QPainterPath path;
-	path.addRect(0, 0, parent->width(), height());
+        QPainterPath path;
+        path.addRect(0, 0, parent->width(), height());
 
-	ripple_overlay_ = new RippleOverlay(this);
-	ripple_overlay_->setClipPath(path);
-	ripple_overlay_->setClipping(true);
+        ripple_overlay_ = new RippleOverlay(this);
+        ripple_overlay_->setClipPath(path);
+        ripple_overlay_->setClipping(true);
 
-	menu_ = new Menu(this);
+        menu_ = new Menu(this);
 
-	toggleNotifications_ = new QAction(notificationText(), this);
+        toggleNotifications_ = new QAction(notificationText(), this);
 
-	connect(toggleNotifications_, &QAction::triggered, this, [=]() { roomSettings_->toggleNotifications(); });
+        connect(toggleNotifications_, &QAction::triggered, this, [=]() {
+                roomSettings_->toggleNotifications();
+        });
 
-	menu_->addAction(toggleNotifications_);
+        menu_->addAction(toggleNotifications_);
 }
 
 QString
 RoomInfoListItem::notificationText()
 {
-	if (roomSettings_.isNull() || roomSettings_->isNotificationsEnabled())
-		return QString(tr("Disable notifications"));
+        if (roomSettings_.isNull() || roomSettings_->isNotificationsEnabled())
+                return QString(tr("Disable notifications"));
 
-	return tr("Enable notifications");
+        return tr("Enable notifications");
 }
 
 void
 RoomInfoListItem::resizeEvent(QResizeEvent *)
 {
-	// Update ripple's clipping path.
-	QPainterPath path;
-	path.addRect(0, 0, width(), height());
+        // Update ripple's clipping path.
+        QPainterPath path;
+        path.addRect(0, 0, width(), height());
 
-	ripple_overlay_->setClipPath(path);
-	ripple_overlay_->setClipping(true);
+        ripple_overlay_->setClipPath(path);
+        ripple_overlay_->setClipping(true);
 }
 
 void
 RoomInfoListItem::paintEvent(QPaintEvent *event)
 {
-	Q_UNUSED(event);
+        Q_UNUSED(event);
+
+        QPainter p(this);
+        p.setRenderHint(QPainter::TextAntialiasing);
+        p.setRenderHint(QPainter::SmoothPixmapTransform);
+        p.setRenderHint(QPainter::Antialiasing);
+
+        if (isPressed_)
+                p.fillRect(rect(), QColor("#38A3D8"));
+        else if (underMouse())
+                p.fillRect(rect(), QColor(200, 200, 200, 128));
+        else
+                p.fillRect(rect(), QColor("#F8FBFE"));
+
+        QFont font;
+        font.setPixelSize(conf::fontSize);
+        QFontMetrics metrics(font);
+
+        p.setPen(QColor("#333"));
+
+        QRect avatarRegion(Padding, Padding, IconSize, IconSize);
+
+        // Description line with the default font.
+        int bottom_y = maxHeight_ - Padding - Padding / 3 - metrics.ascent() / 2;
+
+        if (width() > ui::sidebar::SmallSize) {
+                if (isPressed_) {
+                        QPen pen(QColor("white"));
+                        p.setPen(pen);
+                }
+
+                font.setPixelSize(conf::roomlist::fonts::heading);
+                p.setFont(font);
+
+                // Name line.
+                QFontMetrics fontNameMetrics(font);
+                int top_y = 2 * Padding + fontNameMetrics.ascent() / 2;
+
+                auto name = metrics.elidedText(
+                  state_.getName(), Qt::ElideRight, (width() - IconSize - 2 * Padding) * 0.8);
+                p.drawText(QPoint(2 * Padding + IconSize, top_y), name);
+
+                if (!isPressed_) {
+                        QPen pen(QColor("#5d6565"));
+                        p.setPen(pen);
+                }
 
-	QPainter p(this);
-	p.setRenderHint(QPainter::TextAntialiasing);
-	p.setRenderHint(QPainter::SmoothPixmapTransform);
-	p.setRenderHint(QPainter::Antialiasing);
+                font.setPixelSize(conf::fontSize);
+                p.setFont(font);
 
-	if (isPressed_)
-		p.fillRect(rect(), QColor("#38A3D8"));
-	else if (underMouse())
-		p.fillRect(rect(), QColor(200, 200, 200, 128));
-	else
-		p.fillRect(rect(), QColor("#F8FBFE"));
+                auto msgStampWidth = QFontMetrics(font).width(lastMsgInfo_.timestamp) + 5;
 
-	QFont font;
-	font.setPixelSize(conf::fontSize);
-	QFontMetrics metrics(font);
+                // The limit is the space between the end of the avatar and the start of the
+                // timestamp.
+                int usernameLimit =
+                  std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - 20);
+                auto userName =
+                  metrics.elidedText(lastMsgInfo_.username, Qt::ElideRight, usernameLimit);
 
-	p.setPen(QColor("#333"));
+                font.setBold(true);
+                p.setFont(font);
+                p.drawText(QPoint(2 * Padding + IconSize, bottom_y), userName);
 
-	QRect avatarRegion(Padding, Padding, IconSize, IconSize);
+                int nameWidth = QFontMetrics(font).width(userName);
 
-	// Description line with the default font.
-	int bottom_y = maxHeight_ - Padding - Padding / 3 - metrics.ascent() / 2;
+                font.setBold(false);
+                p.setFont(font);
 
-	if (width() > ui::sidebar::SmallSize) {
-		if (isPressed_) {
-			QPen pen(QColor("white"));
-			p.setPen(pen);
-		}
+                // The limit is the space between the end of the username and the start of the
+                // timestamp.
+                int descriptionLimit =
+                  std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - nameWidth - 5);
+                auto description =
+                  metrics.elidedText(lastMsgInfo_.body, Qt::ElideRight, descriptionLimit);
+                p.drawText(QPoint(2 * Padding + IconSize + nameWidth, bottom_y), description);
 
-		font.setPixelSize(conf::roomlist::fonts::heading);
-		p.setFont(font);
+                // We either show the bubble or the last message timestamp.
+                if (unreadMsgCount_ == 0) {
+                        font.setBold(true);
+                        p.drawText(QPoint(width() - Padding - msgStampWidth, bottom_y),
+                                   lastMsgInfo_.timestamp);
+                }
+        }
 
-		// Name line.
-		QFontMetrics fontNameMetrics(font);
-		int top_y = 2 * Padding + fontNameMetrics.ascent() / 2;
+        font.setBold(false);
+        p.setPen(Qt::NoPen);
 
-		auto name =
-			metrics.elidedText(state_.getName(), Qt::ElideRight, (width() - IconSize - 2 * Padding) * 0.8);
-		p.drawText(QPoint(2 * Padding + IconSize, top_y), name);
+        // We using the first letter of room's name.
+        if (roomAvatar_.isNull()) {
+                QBrush brush;
+                brush.setStyle(Qt::SolidPattern);
+                brush.setColor("#eee");
 
-		if (!isPressed_) {
-			QPen pen(QColor("#5d6565"));
-			p.setPen(pen);
-		}
+                p.setPen(Qt::NoPen);
+                p.setBrush(brush);
 
-		font.setPixelSize(conf::fontSize);
-		p.setFont(font);
+                p.drawEllipse(avatarRegion.center(), IconSize / 2, IconSize / 2);
 
-		auto msgStampWidth = QFontMetrics(font).width(lastMsgInfo_.timestamp) + 5;
+                font.setPixelSize(conf::roomlist::fonts::bubble);
+                p.setFont(font);
+                p.setPen(QColor("#333"));
+                p.setBrush(Qt::NoBrush);
+                p.drawText(
+                  avatarRegion.translated(0, -1), Qt::AlignCenter, QChar(state_.getName()[0]));
+        } else {
+                p.save();
 
-		// The limit is the space between the end of the avatar and the start of the timestamp.
-		int usernameLimit = std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - 20);
-		auto userName = metrics.elidedText(lastMsgInfo_.username, Qt::ElideRight, usernameLimit);
+                QPainterPath path;
+                path.addEllipse(Padding, Padding, IconSize, IconSize);
+                p.setClipPath(path);
 
-		font.setBold(true);
-		p.setFont(font);
-		p.drawText(QPoint(2 * Padding + IconSize, bottom_y), userName);
+                p.drawPixmap(avatarRegion, roomAvatar_);
+                p.restore();
+        }
 
-		int nameWidth = QFontMetrics(font).width(userName);
+        if (unreadMsgCount_ > 0) {
+                QColor textColor("white");
+                QColor backgroundColor("#38A3D8");
 
-		font.setBold(false);
-		p.setFont(font);
+                QBrush brush;
+                brush.setStyle(Qt::SolidPattern);
+                brush.setColor(backgroundColor);
+
+                if (isPressed_)
+                        brush.setColor(textColor);
+
+                QFont unreadCountFont;
+                unreadCountFont.setPixelSize(conf::roomlist::fonts::badge);
+                unreadCountFont.setBold(true);
 
-		// The limit is the space between the end of the username and the start of the timestamp.
-		int descriptionLimit = std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - nameWidth - 5);
-		auto description = metrics.elidedText(lastMsgInfo_.body, Qt::ElideRight, descriptionLimit);
-		p.drawText(QPoint(2 * Padding + IconSize + nameWidth, bottom_y), description);
+                p.setBrush(brush);
+                p.setPen(Qt::NoPen);
+                p.setFont(unreadCountFont);
 
-		// We either show the bubble or the last message timestamp.
-		if (unreadMsgCount_ == 0) {
-			font.setBold(true);
-			p.drawText(QPoint(width() - Padding - msgStampWidth, bottom_y), lastMsgInfo_.timestamp);
-		}
-	}
+                int diameter = 20;
+
+                QRectF r(
+                  width() - diameter - Padding, bottom_y - diameter / 2 - 5, diameter, diameter);
+
+                if (width() == ui::sidebar::SmallSize)
+                        r = QRectF(
+                          width() - diameter - 5, height() - diameter - 5, diameter, diameter);
+
+                p.setPen(Qt::NoPen);
+                p.drawEllipse(r);
 
-	font.setBold(false);
-	p.setPen(Qt::NoPen);
-
-	// We using the first letter of room's name.
-	if (roomAvatar_.isNull()) {
-		QBrush brush;
-		brush.setStyle(Qt::SolidPattern);
-		brush.setColor("#eee");
-
-		p.setPen(Qt::NoPen);
-		p.setBrush(brush);
-
-		p.drawEllipse(avatarRegion.center(), IconSize / 2, IconSize / 2);
-
-		font.setPixelSize(conf::roomlist::fonts::bubble);
-		p.setFont(font);
-		p.setPen(QColor("#333"));
-		p.setBrush(Qt::NoBrush);
-		p.drawText(avatarRegion.translated(0, -1), Qt::AlignCenter, QChar(state_.getName()[0]));
-	} else {
-		p.save();
-
-		QPainterPath path;
-		path.addEllipse(Padding, Padding, IconSize, IconSize);
-		p.setClipPath(path);
-
-		p.drawPixmap(avatarRegion, roomAvatar_);
-		p.restore();
-	}
-
-	if (unreadMsgCount_ > 0) {
-		QColor textColor("white");
-		QColor backgroundColor("#38A3D8");
-
-		QBrush brush;
-		brush.setStyle(Qt::SolidPattern);
-		brush.setColor(backgroundColor);
-
-		if (isPressed_)
-			brush.setColor(textColor);
-
-		QFont unreadCountFont;
-		unreadCountFont.setPixelSize(conf::roomlist::fonts::badge);
-		unreadCountFont.setBold(true);
-
-		p.setBrush(brush);
-		p.setPen(Qt::NoPen);
-		p.setFont(unreadCountFont);
-
-		int diameter = 20;
-
-		QRectF r(width() - diameter - Padding, bottom_y - diameter / 2 - 5, diameter, diameter);
-
-		if (width() == ui::sidebar::SmallSize)
-			r = QRectF(width() - diameter - 5, height() - diameter - 5, diameter, diameter);
-
-		p.setPen(Qt::NoPen);
-		p.drawEllipse(r);
-
-		p.setPen(QPen(textColor));
-
-		if (isPressed_)
-			p.setPen(QPen(backgroundColor));
-
-		p.setBrush(Qt::NoBrush);
-		p.drawText(r.translated(0, -0.5), Qt::AlignCenter, QString::number(unreadMsgCount_));
-	}
+                p.setPen(QPen(textColor));
+
+                if (isPressed_)
+                        p.setPen(QPen(backgroundColor));
+
+                p.setBrush(Qt::NoBrush);
+                p.drawText(
+                  r.translated(0, -0.5), Qt::AlignCenter, QString::number(unreadMsgCount_));
+        }
 }
 
 void
 RoomInfoListItem::updateUnreadMessageCount(int count)
 {
-	unreadMsgCount_ += count;
-	update();
+        unreadMsgCount_ += count;
+        update();
 }
 
 void
 RoomInfoListItem::clearUnreadMessageCount()
 {
-	unreadMsgCount_ = 0;
-	update();
+        unreadMsgCount_ = 0;
+        update();
 }
 
 void
 RoomInfoListItem::setPressedState(bool state)
 {
-	if (!isPressed_ && state) {
-		isPressed_ = state;
-		update();
-	} else if (isPressed_ && !state) {
-		isPressed_ = state;
-		update();
-	}
+        if (!isPressed_ && state) {
+                isPressed_ = state;
+                update();
+        } else if (isPressed_ && !state) {
+                isPressed_ = state;
+                update();
+        }
 }
 
 void
 RoomInfoListItem::setState(const RoomState &new_state)
 {
-	state_ = new_state;
-	update();
+        state_ = new_state;
+        update();
 }
 
 void
 RoomInfoListItem::contextMenuEvent(QContextMenuEvent *event)
 {
-	Q_UNUSED(event);
+        Q_UNUSED(event);
 
-	toggleNotifications_->setText(notificationText());
-	menu_->popup(event->globalPos());
+        toggleNotifications_->setText(notificationText());
+        menu_->popup(event->globalPos());
 }
 
 void
 RoomInfoListItem::mousePressEvent(QMouseEvent *event)
 {
-	if (event->buttons() == Qt::RightButton) {
-		QWidget::mousePressEvent(event);
-		return;
-	}
+        if (event->buttons() == Qt::RightButton) {
+                QWidget::mousePressEvent(event);
+                return;
+        }
 
-	emit clicked(roomId_);
+        emit clicked(roomId_);
 
-	setPressedState(true);
+        setPressedState(true);
 
-	// Ripple on mouse position by default.
-	QPoint pos = event->pos();
-	qreal radiusEndValue = static_cast<qreal>(width()) / 3;
+        // Ripple on mouse position by default.
+        QPoint pos           = event->pos();
+        qreal radiusEndValue = static_cast<qreal>(width()) / 3;
 
-	Ripple *ripple = new Ripple(pos);
+        Ripple *ripple = new Ripple(pos);
 
-	ripple->setRadiusEndValue(radiusEndValue);
-	ripple->setOpacityStartValue(0.15);
-	ripple->setColor(QColor("white"));
-	ripple->radiusAnimation()->setDuration(200);
-	ripple->opacityAnimation()->setDuration(400);
+        ripple->setRadiusEndValue(radiusEndValue);
+        ripple->setOpacityStartValue(0.15);
+        ripple->setColor(QColor("white"));
+        ripple->radiusAnimation()->setDuration(200);
+        ripple->opacityAnimation()->setDuration(400);
 
-	ripple_overlay_->addRipple(ripple);
+        ripple_overlay_->addRipple(ripple);
 }
 
 RoomInfoListItem::~RoomInfoListItem()

src/RoomList.cc

@@ -27,38 +27,38 @@ RoomList::RoomList(QSharedPointer<MatrixClient> client, QWidget *parent)
   : QWidget(parent)
   , client_(client)
 {
-	setStyleSheet("QWidget { border: none; }");
-
-	QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-	sizePolicy.setHorizontalStretch(0);
-	sizePolicy.setVerticalStretch(0);
-	setSizePolicy(sizePolicy);
-
-	topLayout_ = new QVBoxLayout(this);
-	topLayout_->setSpacing(0);
-	topLayout_->setMargin(0);
-
-	scrollArea_ = new QScrollArea(this);
-	scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-	scrollArea_->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-	scrollArea_->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
-	scrollArea_->setWidgetResizable(true);
-	scrollArea_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
-
-	scrollAreaContents_ = new QWidget();
-
-	contentsLayout_ = new QVBoxLayout(scrollAreaContents_);
-	contentsLayout_->setSpacing(0);
-	contentsLayout_->setMargin(0);
-	contentsLayout_->addStretch(1);
-
-	scrollArea_->setWidget(scrollAreaContents_);
-	topLayout_->addWidget(scrollArea_);
-
-	connect(client_.data(),
-		SIGNAL(roomAvatarRetrieved(const QString &, const QPixmap &)),
-		this,
-		SLOT(updateRoomAvatar(const QString &, const QPixmap &)));
+        setStyleSheet("QWidget { border: none; }");
+
+        QSizePolicy sizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+        sizePolicy.setHorizontalStretch(0);
+        sizePolicy.setVerticalStretch(0);
+        setSizePolicy(sizePolicy);
+
+        topLayout_ = new QVBoxLayout(this);
+        topLayout_->setSpacing(0);
+        topLayout_->setMargin(0);
+
+        scrollArea_ = new QScrollArea(this);
+        scrollArea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+        scrollArea_->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+        scrollArea_->setSizeAdjustPolicy(QAbstractScrollArea::AdjustToContents);
+        scrollArea_->setWidgetResizable(true);
+        scrollArea_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
+
+        scrollAreaContents_ = new QWidget();
+
+        contentsLayout_ = new QVBoxLayout(scrollAreaContents_);
+        contentsLayout_->setSpacing(0);
+        contentsLayout_->setMargin(0);
+        contentsLayout_->addStretch(1);
+
+        scrollArea_->setWidget(scrollAreaContents_);
+        topLayout_->addWidget(scrollArea_);
+
+        connect(client_.data(),
+                SIGNAL(roomAvatarRetrieved(const QString &, const QPixmap &)),
+                this,
+                SLOT(updateRoomAvatar(const QString &, const QPixmap &)));
 }
 
 RoomList::~RoomList()
@@ -68,137 +68,140 @@ RoomList::~RoomList()
 void
 RoomList::clear()
 {
-	rooms_.clear();
+        rooms_.clear();
 }
 
 void
 RoomList::updateUnreadMessageCount(const QString &roomid, int count)
 {
-	if (!rooms_.contains(roomid)) {
-		qWarning() << "UpdateUnreadMessageCount: Unknown roomid";
-		return;
-	}
+        if (!rooms_.contains(roomid)) {
+                qWarning() << "UpdateUnreadMessageCount: Unknown roomid";
+                return;
+        }
 
-	rooms_[roomid]->updateUnreadMessageCount(count);
+        rooms_[roomid]->updateUnreadMessageCount(count);
 
-	calculateUnreadMessageCount();
+        calculateUnreadMessageCount();
 }
 
 void
 RoomList::calculateUnreadMessageCount()
 {
-	int total_unread_msgs = 0;
+        int total_unread_msgs = 0;
 
-	for (const auto &room : rooms_)
-		total_unread_msgs += room->unreadMessageCount();
+        for (const auto &room : rooms_)
+                total_unread_msgs += room->unreadMessageCount();
 
-	emit totalUnreadMessageCountUpdated(total_unread_msgs);
+        emit totalUnreadMessageCountUpdated(total_unread_msgs);
 }
 
 void
 RoomList::setInitialRooms(const QMap<QString, QSharedPointer<RoomSettings>> &settings,
-			  const QMap<QString, RoomState> &states)
+                          const QMap<QString, RoomState> &states)
 {
-	rooms_.clear();
+        rooms_.clear();
 
-	if (settings.size() != states.size()) {
-		qWarning() << "Initializing room list";
-		qWarning() << "Different number of room states and room settings";
-		return;
-	}
+        if (settings.size() != states.size()) {
+                qWarning() << "Initializing room list";
+                qWarning() << "Different number of room states and room settings";
+                return;
+        }
 
-	for (auto it = states.constBegin(); it != states.constEnd(); it++) {
-		auto room_id = it.key();
-		auto state = it.value();
+        for (auto it = states.constBegin(); it != states.constEnd(); it++) {
+                auto room_id = it.key();
+                auto state   = it.value();
 
-		if (!state.getAvatar().toString().isEmpty())
-			client_->fetchRoomAvatar(room_id, state.getAvatar());
+                if (!state.getAvatar().toString().isEmpty())
+                        client_->fetchRoomAvatar(room_id, state.getAvatar());
 
-		RoomInfoListItem *room_item = new RoomInfoListItem(settings[room_id], state, room_id, scrollArea_);
-		connect(room_item, &RoomInfoListItem::clicked, this, &RoomList::highlightSelectedRoom);
+                RoomInfoListItem *room_item =
+                  new RoomInfoListItem(settings[room_id], state, room_id, scrollArea_);
+                connect(
+                  room_item, &RoomInfoListItem::clicked, this, &RoomList::highlightSelectedRoom);
 
-		rooms_.insert(room_id, QSharedPointer<RoomInfoListItem>(room_item));
+                rooms_.insert(room_id, QSharedPointer<RoomInfoListItem>(room_item));
 
-		int pos = contentsLayout_->count() - 1;
-		contentsLayout_->insertWidget(pos, room_item);
-	}
+                int pos = contentsLayout_->count() - 1;
+                contentsLayout_->insertWidget(pos, room_item);
+        }
 
-	if (rooms_.isEmpty())
-		return;
+        if (rooms_.isEmpty())
+                return;
 
-	auto first_room = rooms_.first();
-	first_room->setPressedState(true);
+        auto first_room = rooms_.first();
+        first_room->setPressedState(true);
 
-	emit roomChanged(rooms_.firstKey());
+        emit roomChanged(rooms_.firstKey());
 }
 
 void
 RoomList::sync(const QMap<QString, RoomState> &states)
 {
-	for (auto it = states.constBegin(); it != states.constEnd(); it++) {
-		auto room_id = it.key();
-		auto state = it.value();
+        for (auto it = states.constBegin(); it != states.constEnd(); it++) {
+                auto room_id = it.key();
+                auto state   = it.value();
 
-		// TODO: Add the new room to the list.
-		if (!rooms_.contains(room_id))
-			continue;
+                // TODO: Add the new room to the list.
+                if (!rooms_.contains(room_id))
+                        continue;
 
-		auto room = rooms_[room_id];
+                auto room = rooms_[room_id];
 
-		auto current_avatar = room->state().getAvatar();
-		auto new_avatar = state.getAvatar();
+                auto current_avatar = room->state().getAvatar();
+                auto new_avatar     = state.getAvatar();
 
-		if (current_avatar != new_avatar && !new_avatar.toString().isEmpty())
-			client_->fetchRoomAvatar(room_id, new_avatar);
+                if (current_avatar != new_avatar && !new_avatar.toString().isEmpty())
+                        client_->fetchRoomAvatar(room_id, new_avatar);
 
-		room->setState(state);
-	}
+                room->setState(state);
+        }
 }
 
 void
 RoomList::highlightSelectedRoom(const QString &room_id)
 {
-	emit roomChanged(room_id);
-
-	if (!rooms_.contains(room_id)) {
-		qDebug() << "RoomList: clicked unknown roomid";
-		return;
-	}
-
-	// TODO: Send a read receipt for the last event.
-	auto room = rooms_[room_id];
-	room->clearUnreadMessageCount();
-
-	calculateUnreadMessageCount();
-
-	for (auto it = rooms_.constBegin(); it != rooms_.constEnd(); it++) {
-		if (it.key() != room_id) {
-			it.value()->setPressedState(false);
-		} else {
-			it.value()->setPressedState(true);
-			scrollArea_->ensureWidgetVisible(qobject_cast<QWidget *>(it.value().data()));
-		}
-	}
+        emit roomChanged(room_id);
+
+        if (!rooms_.contains(room_id)) {
+                qDebug() << "RoomList: clicked unknown roomid";
+                return;
+        }
+
+        // TODO: Send a read receipt for the last event.
+        auto room = rooms_[room_id];
+        room->clearUnreadMessageCount();
+
+        calculateUnreadMessageCount();
+
+        for (auto it = rooms_.constBegin(); it != rooms_.constEnd(); it++) {
+                if (it.key() != room_id) {
+                        it.value()->setPressedState(false);
+                } else {
+                        it.value()->setPressedState(true);
+                        scrollArea_->ensureWidgetVisible(
+                          qobject_cast<QWidget *>(it.value().data()));
+                }
+        }
 }
 
 void
 RoomList::updateRoomAvatar(const QString &roomid, const QPixmap &img)
 {
-	if (!rooms_.contains(roomid)) {
-		qWarning() << "Avatar update on non existent room" << roomid;
-		return;
-	}
+        if (!rooms_.contains(roomid)) {
+                qWarning() << "Avatar update on non existent room" << roomid;
+                return;
+        }
 
-	rooms_.value(roomid)->setAvatar(img.toImage());
+        rooms_.value(roomid)->setAvatar(img.toImage());
 }
 
 void
 RoomList::updateRoomDescription(const QString &roomid, const DescInfo &info)
 {
-	if (!rooms_.contains(roomid)) {
-		qWarning() << "Description update on non existent room" << roomid << info.body;
-		return;
-	}
+        if (!rooms_.contains(roomid)) {
+                qWarning() << "Description update on non existent room" << roomid << info.body;
+                return;
+        }
 
-	rooms_.value(roomid)->setDescriptionMessage(info);
+        rooms_.value(roomid)->setDescriptionMessage(info);
 }

src/RoomMessages.cc

@@ -20,24 +20,24 @@
 void
 RoomMessages::deserialize(const QJsonDocument &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("response is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("response is not a JSON object");
 
-	QJsonObject object = data.object();
+        QJsonObject object = data.object();
 
-	if (!object.contains("start"))
-		throw DeserializationException("start key is missing");
+        if (!object.contains("start"))
+                throw DeserializationException("start key is missing");
 
-	if (!object.contains("end"))
-		throw DeserializationException("end key is missing");
+        if (!object.contains("end"))
+                throw DeserializationException("end key is missing");
 
-	if (!object.contains("chunk"))
-		throw DeserializationException("chunk key is missing");
+        if (!object.contains("chunk"))
+                throw DeserializationException("chunk key is missing");
 
-	if (!object.value("chunk").isArray())
-		throw DeserializationException("chunk isn't a JSON array");
+        if (!object.value("chunk").isArray())
+                throw DeserializationException("chunk isn't a JSON array");
 
-	start_ = object.value("start").toString();
-	end_ = object.value("end").toString();
-	chunk_ = object.value("chunk").toArray();
+        start_ = object.value("start").toString();
+        end_   = object.value("end").toString();
+        chunk_ = object.value("chunk").toArray();
 }

src/SlidingStackWidget.cc

@@ -20,19 +20,19 @@
 SlidingStackWidget::SlidingStackWidget(QWidget *parent)
   : QStackedWidget(parent)
 {
-	window_ = parent;
-
-	if (parent == Q_NULLPTR) {
-		qDebug() << "Using nullptr for parent";
-		window_ = this;
-	}
-
-	current_position_ = QPoint(0, 0);
-	speed_ = 400;
-	now_ = 0;
-	next_ = 0;
-	active_ = false;
-	animation_type_ = QEasingCurve::InOutCirc;
+        window_ = parent;
+
+        if (parent == Q_NULLPTR) {
+                qDebug() << "Using nullptr for parent";
+                window_ = this;
+        }
+
+        current_position_ = QPoint(0, 0);
+        speed_            = 400;
+        now_              = 0;
+        next_             = 0;
+        active_           = false;
+        animation_type_   = QEasingCurve::InOutCirc;
 }
 
 SlidingStackWidget::~SlidingStackWidget()
@@ -42,116 +42,116 @@ SlidingStackWidget::~SlidingStackWidget()
 void
 SlidingStackWidget::slideInNext()
 {
-	int now = currentIndex();
+        int now = currentIndex();
 
-	if (now < count() - 1)
-		slideInIndex(now + 1);
+        if (now < count() - 1)
+                slideInIndex(now + 1);
 }
 
 void
 SlidingStackWidget::slideInPrevious()
 {
-	int now = currentIndex();
+        int now = currentIndex();
 
-	if (now > 0)
-		slideInIndex(now - 1);
+        if (now > 0)
+                slideInIndex(now - 1);
 }
 
 void
 SlidingStackWidget::slideInIndex(int index, AnimationDirection direction)
 {
-	// Take into consideration possible index overflow/undeflow.
-	if (index > count() - 1) {
-		direction = AnimationDirection::RIGHT_TO_LEFT;
-		index = index % count();
-	} else if (index < 0) {
-		direction = AnimationDirection::LEFT_TO_RIGHT;
-		index = (index + count()) % count();
-	}
-
-	slideInWidget(widget(index), direction);
+        // Take into consideration possible index overflow/undeflow.
+        if (index > count() - 1) {
+                direction = AnimationDirection::RIGHT_TO_LEFT;
+                index     = index % count();
+        } else if (index < 0) {
+                direction = AnimationDirection::LEFT_TO_RIGHT;
+                index     = (index + count()) % count();
+        }
+
+        slideInWidget(widget(index), direction);
 }
 
 void
 SlidingStackWidget::slideInWidget(QWidget *next_widget, AnimationDirection direction)
 {
-	// If an animation is currenlty executing we should wait for it to finish before
-	// another transition can start.
-	if (active_)
-		return;
+        // If an animation is currenlty executing we should wait for it to finish before
+        // another transition can start.
+        if (active_)
+                return;
 
-	active_ = true;
+        active_ = true;
 
-	int now = currentIndex();
-	int next = indexOf(next_widget);
+        int now  = currentIndex();
+        int next = indexOf(next_widget);
 
-	if (now == next) {
-		active_ = false;
-		return;
-	}
+        if (now == next) {
+                active_ = false;
+                return;
+        }
 
-	int offset_x = frameRect().width();
+        int offset_x = frameRect().width();
 
-	next_widget->setGeometry(0, 0, offset_x, 0);
+        next_widget->setGeometry(0, 0, offset_x, 0);
 
-	if (direction == AnimationDirection::LEFT_TO_RIGHT) {
-		offset_x = -offset_x;
-	}
+        if (direction == AnimationDirection::LEFT_TO_RIGHT) {
+                offset_x = -offset_x;
+        }
 
-	QPoint pnext = next_widget->pos();
-	QPoint pnow = widget(now)->pos();
-	current_position_ = pnow;
+        QPoint pnext      = next_widget->pos();
+        QPoint pnow       = widget(now)->pos();
+        current_position_ = pnow;
 
-	// Reposition the next widget outside of the display area.
-	next_widget->move(pnext.x() - offset_x, pnext.y());
+        // Reposition the next widget outside of the display area.
+        next_widget->move(pnext.x() - offset_x, pnext.y());
 
-	// Make the widget visible.
-	next_widget->show();
-	next_widget->raise();
+        // Make the widget visible.
+        next_widget->show();
+        next_widget->raise();
 
-	// Animate both the next and now widget.
-	QPropertyAnimation *animation_now = new QPropertyAnimation(widget(now), "pos", this);
+        // Animate both the next and now widget.
+        QPropertyAnimation *animation_now = new QPropertyAnimation(widget(now), "pos", this);
 
-	animation_now->setDuration(speed_);
-	animation_now->setEasingCurve(animation_type_);
-	animation_now->setStartValue(QPoint(pnow.x(), pnow.y()));
-	animation_now->setEndValue(QPoint(pnow.x() + offset_x, pnow.y()));
+        animation_now->setDuration(speed_);
+        animation_now->setEasingCurve(animation_type_);
+        animation_now->setStartValue(QPoint(pnow.x(), pnow.y()));
+        animation_now->setEndValue(QPoint(pnow.x() + offset_x, pnow.y()));
 
-	QPropertyAnimation *animation_next = new QPropertyAnimation(next_widget, "pos", this);
+        QPropertyAnimation *animation_next = new QPropertyAnimation(next_widget, "pos", this);
 
-	animation_next->setDuration(speed_);
-	animation_next->setEasingCurve(animation_type_);
-	animation_next->setStartValue(QPoint(pnext.x() - offset_x, pnext.y()));
-	animation_next->setEndValue(QPoint(pnext.x(), pnext.y()));
+        animation_next->setDuration(speed_);
+        animation_next->setEasingCurve(animation_type_);
+        animation_next->setStartValue(QPoint(pnext.x() - offset_x, pnext.y()));
+        animation_next->setEndValue(QPoint(pnext.x(), pnext.y()));
 
-	QParallelAnimationGroup *animation_group = new QParallelAnimationGroup(this);
+        QParallelAnimationGroup *animation_group = new QParallelAnimationGroup(this);
 
-	animation_group->addAnimation(animation_now);
-	animation_group->addAnimation(animation_next);
+        animation_group->addAnimation(animation_now);
+        animation_group->addAnimation(animation_next);
 
-	connect(animation_group, SIGNAL(finished()), this, SLOT(onAnimationFinished()));
+        connect(animation_group, SIGNAL(finished()), this, SLOT(onAnimationFinished()));
 
-	next_ = next;
-	now_ = now;
-	animation_group->start();
+        next_ = next;
+        now_  = now;
+        animation_group->start();
 }
 
 void
 SlidingStackWidget::onAnimationFinished()
 {
-	setCurrentIndex(next_);
+        setCurrentIndex(next_);
 
-	// The old widget is no longer necessary so we can hide it and
-	// move it back to its original position.
-	widget(now_)->hide();
-	widget(now_)->move(current_position_);
+        // The old widget is no longer necessary so we can hide it and
+        // move it back to its original position.
+        widget(now_)->hide();
+        widget(now_)->move(current_position_);
 
-	active_ = false;
-	emit animationFinished();
+        active_ = false;
+        emit animationFinished();
 }
 
 int
 SlidingStackWidget::getWidgetIndex(QWidget *widget)
 {
-	return indexOf(widget);
+        return indexOf(widget);
 }

src/Splitter.cc

@@ -23,59 +23,59 @@
 Splitter::Splitter(QWidget *parent)
   : QSplitter(parent)
 {
-	connect(this, &QSplitter::splitterMoved, this, &Splitter::onSplitterMoved);
-	setChildrenCollapsible(false);
+        connect(this, &QSplitter::splitterMoved, this, &Splitter::onSplitterMoved);
+        setChildrenCollapsible(false);
 }
 
 void
 Splitter::onSplitterMoved(int pos, int index)
 {
-	Q_UNUSED(pos);
-	Q_UNUSED(index);
+        Q_UNUSED(pos);
+        Q_UNUSED(index);
 
-	auto s = sizes();
+        auto s = sizes();
 
-	if (s.count() < 2) {
-		qWarning() << "Splitter needs at least two children";
-		return;
-	}
+        if (s.count() < 2) {
+                qWarning() << "Splitter needs at least two children";
+                return;
+        }
 
-	if (s[0] == ui::sidebar::NormalSize) {
-		rightMoveCount_ += 1;
+        if (s[0] == ui::sidebar::NormalSize) {
+                rightMoveCount_ += 1;
 
-		if (rightMoveCount_ > moveEventLimit_) {
-			auto left = widget(0);
-			auto pos = left->mapFromGlobal(QCursor::pos());
+                if (rightMoveCount_ > moveEventLimit_) {
+                        auto left = widget(0);
+                        auto pos  = left->mapFromGlobal(QCursor::pos());
 
-			// if we are coming from the right, the cursor should
-			// end up on the first widget.
-			if (left->rect().contains(pos)) {
-				left->setMinimumWidth(ui::sidebar::SmallSize);
-				left->setMaximumWidth(ui::sidebar::SmallSize);
+                        // if we are coming from the right, the cursor should
+                        // end up on the first widget.
+                        if (left->rect().contains(pos)) {
+                                left->setMinimumWidth(ui::sidebar::SmallSize);
+                                left->setMaximumWidth(ui::sidebar::SmallSize);
 
-				rightMoveCount_ = 0;
-			}
-		}
-	} else if (s[0] == ui::sidebar::SmallSize) {
-		leftMoveCount_ += 1;
+                                rightMoveCount_ = 0;
+                        }
+                }
+        } else if (s[0] == ui::sidebar::SmallSize) {
+                leftMoveCount_ += 1;
 
-		if (leftMoveCount_ > moveEventLimit_) {
-			auto left = widget(0);
-			auto right = widget(1);
-			auto pos = right->mapFromGlobal(QCursor::pos());
+                if (leftMoveCount_ > moveEventLimit_) {
+                        auto left  = widget(0);
+                        auto right = widget(1);
+                        auto pos   = right->mapFromGlobal(QCursor::pos());
 
-			// We move the start a little further so the transition isn't so abrupt.
-			auto extended = right->rect();
-			extended.translate(100, 0);
+                        // We move the start a little further so the transition isn't so abrupt.
+                        auto extended = right->rect();
+                        extended.translate(100, 0);
 
-			// if we are coming from the left, the cursor should
-			// end up on the second widget.
-			if (extended.contains(pos)) {
-				left->setMinimumWidth(ui::sidebar::NormalSize);
-				left->setMaximumWidth(2 * ui::sidebar::NormalSize);
+                        // if we are coming from the left, the cursor should
+                        // end up on the second widget.
+                        if (extended.contains(pos)) {
+                                left->setMinimumWidth(ui::sidebar::NormalSize);
+                                left->setMaximumWidth(2 * ui::sidebar::NormalSize);
 
-				leftMoveCount_ = 0;
-			}
-		}
-	}
+                                leftMoveCount_ = 0;
+                        }
+                }
+        }
 }

src/Sync.cc

@@ -27,166 +27,166 @@
 void
 SyncResponse::deserialize(const QJsonDocument &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Sync response is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Sync response is not a JSON object");
 
-	QJsonObject object = data.object();
+        QJsonObject object = data.object();
 
-	if (object.value("next_batch") == QJsonValue::Undefined)
-		throw DeserializationException("Sync: missing next_batch parameter");
+        if (object.value("next_batch") == QJsonValue::Undefined)
+                throw DeserializationException("Sync: missing next_batch parameter");
 
-	if (object.value("rooms") == QJsonValue::Undefined)
-		throw DeserializationException("Sync: missing rooms parameter");
+        if (object.value("rooms") == QJsonValue::Undefined)
+                throw DeserializationException("Sync: missing rooms parameter");
 
-	rooms_.deserialize(object.value("rooms"));
-	next_batch_ = object.value("next_batch").toString();
+        rooms_.deserialize(object.value("rooms"));
+        next_batch_ = object.value("next_batch").toString();
 }
 
 void
 Rooms::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Rooms value is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Rooms value is not a JSON object");
 
-	QJsonObject object = data.toObject();
+        QJsonObject object = data.toObject();
 
-	if (!object.contains("join"))
-		throw DeserializationException("rooms/join is missing");
+        if (!object.contains("join"))
+                throw DeserializationException("rooms/join is missing");
 
-	if (!object.contains("invite"))
-		throw DeserializationException("rooms/invite is missing");
+        if (!object.contains("invite"))
+                throw DeserializationException("rooms/invite is missing");
 
-	if (!object.contains("leave"))
-		throw DeserializationException("rooms/leave is missing");
+        if (!object.contains("leave"))
+                throw DeserializationException("rooms/leave is missing");
 
-	if (!object.value("join").isObject())
-		throw DeserializationException("rooms/join must be a JSON object");
+        if (!object.value("join").isObject())
+                throw DeserializationException("rooms/join must be a JSON object");
 
-	if (!object.value("invite").isObject())
-		throw DeserializationException("rooms/invite must be a JSON object");
+        if (!object.value("invite").isObject())
+                throw DeserializationException("rooms/invite must be a JSON object");
 
-	if (!object.value("leave").isObject())
-		throw DeserializationException("rooms/leave must be a JSON object");
+        if (!object.value("leave").isObject())
+                throw DeserializationException("rooms/leave must be a JSON object");
 
-	auto join = object.value("join").toObject();
+        auto join = object.value("join").toObject();
 
-	for (auto it = join.constBegin(); it != join.constEnd(); it++) {
-		JoinedRoom tmp_room;
+        for (auto it = join.constBegin(); it != join.constEnd(); it++) {
+                JoinedRoom tmp_room;
 
-		try {
-			tmp_room.deserialize(it.value());
-			join_.insert(it.key(), tmp_room);
-		} catch (DeserializationException &e) {
-			qWarning() << e.what();
-			qWarning() << "Skipping malformed object for room" << it.key();
-		}
-	}
+                try {
+                        tmp_room.deserialize(it.value());
+                        join_.insert(it.key(), tmp_room);
+                } catch (DeserializationException &e) {
+                        qWarning() << e.what();
+                        qWarning() << "Skipping malformed object for room" << it.key();
+                }
+        }
 }
 
 void
 JoinedRoom::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("JoinedRoom is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("JoinedRoom is not a JSON object");
 
-	QJsonObject object = data.toObject();
+        QJsonObject object = data.toObject();
 
-	if (!object.contains("state"))
-		throw DeserializationException("join/state is missing");
+        if (!object.contains("state"))
+                throw DeserializationException("join/state is missing");
 
-	if (!object.contains("timeline"))
-		throw DeserializationException("join/timeline is missing");
+        if (!object.contains("timeline"))
+                throw DeserializationException("join/timeline is missing");
 
-	if (!object.contains("account_data"))
-		throw DeserializationException("join/account_data is missing");
+        if (!object.contains("account_data"))
+                throw DeserializationException("join/account_data is missing");
 
-	if (!object.contains("unread_notifications"))
-		throw DeserializationException("join/unread_notifications is missing");
+        if (!object.contains("unread_notifications"))
+                throw DeserializationException("join/unread_notifications is missing");
 
-	if (!object.value("state").isObject())
-		throw DeserializationException("join/state should be an object");
+        if (!object.value("state").isObject())
+                throw DeserializationException("join/state should be an object");
 
-	QJsonObject state = object.value("state").toObject();
+        QJsonObject state = object.value("state").toObject();
 
-	if (!state.contains("events"))
-		throw DeserializationException("join/state/events is missing");
+        if (!state.contains("events"))
+                throw DeserializationException("join/state/events is missing");
 
-	state_.deserialize(state.value("events"));
-	timeline_.deserialize(object.value("timeline"));
+        state_.deserialize(state.value("events"));
+        timeline_.deserialize(object.value("timeline"));
 }
 
 void
 Event::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Event is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Event is not a JSON object");
 
-	QJsonObject object = data.toObject();
+        QJsonObject object = data.toObject();
 
-	if (!object.contains("content"))
-		throw DeserializationException("event/content is missing");
+        if (!object.contains("content"))
+                throw DeserializationException("event/content is missing");
 
-	if (!object.contains("unsigned"))
-		throw DeserializationException("event/content is missing");
+        if (!object.contains("unsigned"))
+                throw DeserializationException("event/content is missing");
 
-	if (!object.contains("sender"))
-		throw DeserializationException("event/sender is missing");
+        if (!object.contains("sender"))
+                throw DeserializationException("event/sender is missing");
 
-	if (!object.contains("event_id"))
-		throw DeserializationException("event/event_id is missing");
+        if (!object.contains("event_id"))
+                throw DeserializationException("event/event_id is missing");
 
-	// TODO: Make this optional
-	/* if (!object.contains("state_key")) */
-	/* 	throw DeserializationException("event/state_key is missing"); */
+        // TODO: Make this optional
+        /* if (!object.contains("state_key")) */
+        /* 	throw DeserializationException("event/state_key is missing"); */
 
-	if (!object.contains("type"))
-		throw DeserializationException("event/type is missing");
+        if (!object.contains("type"))
+                throw DeserializationException("event/type is missing");
 
-	if (!object.contains("origin_server_ts"))
-		throw DeserializationException("event/origin_server_ts is missing");
+        if (!object.contains("origin_server_ts"))
+                throw DeserializationException("event/origin_server_ts is missing");
 
-	content_ = object.value("content").toObject();
-	unsigned_ = object.value("unsigned").toObject();
+        content_  = object.value("content").toObject();
+        unsigned_ = object.value("unsigned").toObject();
 
-	sender_ = object.value("sender").toString();
-	state_key_ = object.value("state_key").toString();
-	type_ = object.value("type").toString();
-	event_id_ = object.value("event_id").toString();
+        sender_    = object.value("sender").toString();
+        state_key_ = object.value("state_key").toString();
+        type_      = object.value("type").toString();
+        event_id_  = object.value("event_id").toString();
 
-	origin_server_ts_ = object.value("origin_server_ts").toDouble();
+        origin_server_ts_ = object.value("origin_server_ts").toDouble();
 }
 
 void
 State::deserialize(const QJsonValue &data)
 {
-	if (!data.isArray())
-		throw DeserializationException("State is not a JSON array");
+        if (!data.isArray())
+                throw DeserializationException("State is not a JSON array");
 
-	events_ = data.toArray();
+        events_ = data.toArray();
 }
 
 void
 Timeline::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Timeline is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Timeline is not a JSON object");
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (!object.contains("events"))
-		throw DeserializationException("timeline/events is missing");
+        if (!object.contains("events"))
+                throw DeserializationException("timeline/events is missing");
 
-	if (!object.contains("prev_batch"))
-		throw DeserializationException("timeline/prev_batch is missing");
+        if (!object.contains("prev_batch"))
+                throw DeserializationException("timeline/prev_batch is missing");
 
-	if (!object.contains("limited"))
-		throw DeserializationException("timeline/limited is missing");
+        if (!object.contains("limited"))
+                throw DeserializationException("timeline/limited is missing");
 
-	prev_batch_ = object.value("prev_batch").toString();
-	limited_ = object.value("limited").toBool();
+        prev_batch_ = object.value("prev_batch").toString();
+        limited_    = object.value("limited").toBool();
 
-	if (!object.value("events").isArray())
-		throw DeserializationException("timeline/events is not a JSON array");
+        if (!object.value("events").isArray())
+                throw DeserializationException("timeline/events is not a JSON array");
 
-	events_ = object.value("events").toArray();
+        events_ = object.value("events").toArray();
 }

src/TrayIcon.cc

@@ -27,69 +27,75 @@
 MsgCountComposedIcon::MsgCountComposedIcon(const QString &filename)
   : QIconEngine()
 {
-	icon_ = QIcon(filename);
+        icon_ = QIcon(filename);
 }
 
 void
-MsgCountComposedIcon::paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state)
+MsgCountComposedIcon::paint(QPainter *painter,
+                            const QRect &rect,
+                            QIcon::Mode mode,
+                            QIcon::State state)
 {
-	painter->setRenderHint(QPainter::TextAntialiasing);
-	painter->setRenderHint(QPainter::SmoothPixmapTransform);
-	painter->setRenderHint(QPainter::Antialiasing);
-
-	icon_.paint(painter, rect, Qt::AlignCenter, mode, state);
-
-	if (msgCount <= 0)
-		return;
-
-	QColor backgroundColor("red");
-	QColor textColor("white");
-
-	QBrush brush;
-	brush.setStyle(Qt::SolidPattern);
-	brush.setColor(backgroundColor);
-
-	painter->setBrush(brush);
-	painter->setPen(Qt::NoPen);
-	painter->setFont(QFont("Open Sans", 8, QFont::Black));
-
-	QRectF bubble(rect.width() - BubbleDiameter, rect.height() - BubbleDiameter, BubbleDiameter, BubbleDiameter);
-	painter->drawEllipse(bubble);
-	painter->setPen(QPen(textColor));
-	painter->setBrush(Qt::NoBrush);
-	painter->drawText(bubble, Qt::AlignCenter, QString::number(msgCount));
+        painter->setRenderHint(QPainter::TextAntialiasing);
+        painter->setRenderHint(QPainter::SmoothPixmapTransform);
+        painter->setRenderHint(QPainter::Antialiasing);
+
+        icon_.paint(painter, rect, Qt::AlignCenter, mode, state);
+
+        if (msgCount <= 0)
+                return;
+
+        QColor backgroundColor("red");
+        QColor textColor("white");
+
+        QBrush brush;
+        brush.setStyle(Qt::SolidPattern);
+        brush.setColor(backgroundColor);
+
+        painter->setBrush(brush);
+        painter->setPen(Qt::NoPen);
+        painter->setFont(QFont("Open Sans", 8, QFont::Black));
+
+        QRectF bubble(rect.width() - BubbleDiameter,
+                      rect.height() - BubbleDiameter,
+                      BubbleDiameter,
+                      BubbleDiameter);
+        painter->drawEllipse(bubble);
+        painter->setPen(QPen(textColor));
+        painter->setBrush(Qt::NoBrush);
+        painter->drawText(bubble, Qt::AlignCenter, QString::number(msgCount));
 }
 
 QIconEngine *
 MsgCountComposedIcon::clone() const
 {
-	return new MsgCountComposedIcon(*this);
+        return new MsgCountComposedIcon(*this);
 }
 
 TrayIcon::TrayIcon(const QString &filename, QWidget *parent)
   : QSystemTrayIcon(parent)
 {
 #if defined(Q_OS_MAC) || defined(Q_OS_WIN)
-	setIcon(QIcon(filename));
+        setIcon(QIcon(filename));
 #else
-	icon_ = new MsgCountComposedIcon(filename);
-	setIcon(QIcon(icon_));
+        icon_ = new MsgCountComposedIcon(filename);
+        setIcon(QIcon(icon_));
 #endif
 
-	QMenu *menu = new QMenu(parent);
-	viewAction_ = new QAction(tr("Show"), parent);
-	quitAction_ = new QAction(tr("Quit"), parent);
+        QMenu *menu = new QMenu(parent);
+        viewAction_ = new QAction(tr("Show"), parent);
+        quitAction_ = new QAction(tr("Quit"), parent);
 
-	connect(viewAction_, SIGNAL(triggered()), parent, SLOT(show()));
-	connect(quitAction_, &QAction::triggered, this, [=]() { QApplication::quit(); });
+        connect(viewAction_, SIGNAL(triggered()), parent, SLOT(show()));
+        connect(quitAction_, &QAction::triggered, this, [=]() { QApplication::quit(); });
 
-	menu->addAction(viewAction_);
-	menu->addAction(quitAction_);
+        menu->addAction(viewAction_);
+        menu->addAction(quitAction_);
 
-	setContextMenu(menu);
+        setContextMenu(menu);
 
-	// We wait a little for the icon to load.
-	QTimer::singleShot(500, this, [=]() { show(); });
+        // We wait a little for the icon to load.
+        QTimer::singleShot(500, this, [=]() { show(); });
 }
 
 void
@@ -97,20 +103,20 @@ TrayIcon::setUnreadCount(int count)
 {
 // Use the native badge counter in MacOS.
 #if defined(Q_OS_MAC)
-	if (count == 0)
-		QtMac::setBadgeLabelText("");
-	else
-		QtMac::setBadgeLabelText(QString::number(count));
+        if (count == 0)
+                QtMac::setBadgeLabelText("");
+        else
+                QtMac::setBadgeLabelText(QString::number(count));
 #elif defined(Q_OS_WIN)
 // FIXME: Find a way to use Windows apis for the badge counter (if any).
 #else
-	// Custom drawing on Linux.
-	// FIXME: It doesn't seem to work on KDE.
-	MsgCountComposedIcon *tmp = static_cast<MsgCountComposedIcon *>(icon_->clone());
-	tmp->msgCount = count;
+        // Custom drawing on Linux.
+        // FIXME: It doesn't seem to work on KDE.
+        MsgCountComposedIcon *tmp = static_cast<MsgCountComposedIcon *>(icon_->clone());
+        tmp->msgCount             = count;
 
-	setIcon(QIcon(tmp));
+        setIcon(QIcon(tmp));
 
-	icon_ = tmp;
+        icon_ = tmp;
 #endif
 }

src/UserInfoWidget.cc

@@ -31,92 +31,95 @@ UserInfoWidget::UserInfoWidget(QWidget *parent)
   , logoutDialog_{ nullptr }
   , logoutButtonSize_{ 32 }
 {
-	QSizePolicy sizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
-	setSizePolicy(sizePolicy);
-	setMinimumSize(QSize(0, 65));
-
-	topLayout_ = new QHBoxLayout(this);
-	topLayout_->setSpacing(0);
-	topLayout_->setMargin(5);
-
-	avatarLayout_ = new QHBoxLayout();
-	textLayout_ = new QVBoxLayout();
-
-	userAvatar_ = new Avatar(this);
-	userAvatar_->setLetter(QChar('?'));
-	userAvatar_->setSize(55);
-	userAvatar_->setBackgroundColor("#f9f9f9");
-	userAvatar_->setTextColor("#333333");
-
-	QFont nameFont("Open Sans SemiBold");
-	nameFont.setPixelSize(conf::userInfoWidget::fonts::displayName);
-
-	displayNameLabel_ = new QLabel(this);
-	displayNameLabel_->setFont(nameFont);
-	displayNameLabel_->setStyleSheet("padding: 0 9px; color: #171919; margin-bottom: -10px;");
-	displayNameLabel_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignTop);
-
-	QFont useridFont("Open Sans");
-	useridFont.setPixelSize(conf::userInfoWidget::fonts::userid);
-
-	userIdLabel_ = new QLabel(this);
-	userIdLabel_->setFont(useridFont);
-	userIdLabel_->setStyleSheet("padding: 0 8px 8px 8px; color: #555459;");
-	userIdLabel_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
-
-	avatarLayout_->addWidget(userAvatar_);
-	textLayout_->addWidget(displayNameLabel_);
-	textLayout_->addWidget(userIdLabel_);
-
-	topLayout_->addLayout(avatarLayout_);
-	topLayout_->addLayout(textLayout_);
-	topLayout_->addStretch(1);
-
-	buttonLayout_ = new QHBoxLayout();
-	buttonLayout_->setSpacing(0);
-	buttonLayout_->setMargin(0);
-
-	logoutButton_ = new FlatButton(this);
-	logoutButton_->setForegroundColor(QColor("#555459"));
-	logoutButton_->setFixedSize(logoutButtonSize_, logoutButtonSize_);
-	logoutButton_->setCornerRadius(logoutButtonSize_ / 2);
-
-	QIcon icon;
-	icon.addFile(":/icons/icons/power-button-off.png", QSize(), QIcon::Normal, QIcon::Off);
-
-	logoutButton_->setIcon(icon);
-	logoutButton_->setIconSize(QSize(logoutButtonSize_ / 2, logoutButtonSize_ / 2));
-
-	buttonLayout_->addWidget(logoutButton_);
-
-	topLayout_->addLayout(buttonLayout_);
-
-	// Show the confirmation dialog.
-	connect(logoutButton_, &QPushButton::clicked, this, [=]() {
-		if (logoutDialog_ == nullptr) {
-			logoutDialog_ = new LogoutDialog(this);
-			connect(logoutDialog_, SIGNAL(closing(bool)), this, SLOT(closeLogoutDialog(bool)));
-		}
-
-		if (logoutModal_ == nullptr) {
-			logoutModal_ = new OverlayModal(MainWindow::instance(), logoutDialog_);
-			logoutModal_->setDuration(100);
-			logoutModal_->setColor(QColor(55, 55, 55, 170));
-		}
-
-		logoutModal_->fadeIn();
-	});
+        QSizePolicy sizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+        setSizePolicy(sizePolicy);
+        setMinimumSize(QSize(0, 65));
+
+        topLayout_ = new QHBoxLayout(this);
+        topLayout_->setSpacing(0);
+        topLayout_->setMargin(5);
+
+        avatarLayout_ = new QHBoxLayout();
+        textLayout_   = new QVBoxLayout();
+
+        userAvatar_ = new Avatar(this);
+        userAvatar_->setLetter(QChar('?'));
+        userAvatar_->setSize(55);
+        userAvatar_->setBackgroundColor("#f9f9f9");
+        userAvatar_->setTextColor("#333333");
+
+        QFont nameFont("Open Sans SemiBold");
+        nameFont.setPixelSize(conf::userInfoWidget::fonts::displayName);
+
+        displayNameLabel_ = new QLabel(this);
+        displayNameLabel_->setFont(nameFont);
+        displayNameLabel_->setStyleSheet("padding: 0 9px; color: #171919; margin-bottom: -10px;");
+        displayNameLabel_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignTop);
+
+        QFont useridFont("Open Sans");
+        useridFont.setPixelSize(conf::userInfoWidget::fonts::userid);
+
+        userIdLabel_ = new QLabel(this);
+        userIdLabel_->setFont(useridFont);
+        userIdLabel_->setStyleSheet("padding: 0 8px 8px 8px; color: #555459;");
+        userIdLabel_->setAlignment(Qt::AlignLeading | Qt::AlignLeft | Qt::AlignVCenter);
+
+        avatarLayout_->addWidget(userAvatar_);
+        textLayout_->addWidget(displayNameLabel_);
+        textLayout_->addWidget(userIdLabel_);
+
+        topLayout_->addLayout(avatarLayout_);
+        topLayout_->addLayout(textLayout_);
+        topLayout_->addStretch(1);
+
+        buttonLayout_ = new QHBoxLayout();
+        buttonLayout_->setSpacing(0);
+        buttonLayout_->setMargin(0);
+
+        logoutButton_ = new FlatButton(this);
+        logoutButton_->setForegroundColor(QColor("#555459"));
+        logoutButton_->setFixedSize(logoutButtonSize_, logoutButtonSize_);
+        logoutButton_->setCornerRadius(logoutButtonSize_ / 2);
+
+        QIcon icon;
+        icon.addFile(":/icons/icons/power-button-off.png", QSize(), QIcon::Normal, QIcon::Off);
+
+        logoutButton_->setIcon(icon);
+        logoutButton_->setIconSize(QSize(logoutButtonSize_ / 2, logoutButtonSize_ / 2));
+
+        buttonLayout_->addWidget(logoutButton_);
+
+        topLayout_->addLayout(buttonLayout_);
+
+        // Show the confirmation dialog.
+        connect(logoutButton_, &QPushButton::clicked, this, [=]() {
+                if (logoutDialog_ == nullptr) {
+                        logoutDialog_ = new LogoutDialog(this);
+                        connect(logoutDialog_,
+                                SIGNAL(closing(bool)),
+                                this,
+                                SLOT(closeLogoutDialog(bool)));
+                }
+
+                if (logoutModal_ == nullptr) {
+                        logoutModal_ = new OverlayModal(MainWindow::instance(), logoutDialog_);
+                        logoutModal_->setDuration(100);
+                        logoutModal_->setColor(QColor(55, 55, 55, 170));
+                }
+
+                logoutModal_->fadeIn();
+        });
 }
 
 void
 UserInfoWidget::closeLogoutDialog(bool isLoggingOut)
 {
-	logoutModal_->fadeOut();
+        logoutModal_->fadeOut();
 
-	if (isLoggingOut) {
-		// Waiting for the modal to fade out.
-		QTimer::singleShot(100, this, [=]() { emit logout(); });
-	}
+        if (isLoggingOut) {
+                // Waiting for the modal to fade out.
+                QTimer::singleShot(100, this, [=]() { emit logout(); });
+        }
 }
 
 UserInfoWidget::~UserInfoWidget()
@@ -126,52 +129,52 @@ UserInfoWidget::~UserInfoWidget()
 void
 UserInfoWidget::resizeEvent(QResizeEvent *event)
 {
-	Q_UNUSED(event);
-
-	if (width() <= ui::sidebar::SmallSize) {
-		topLayout_->setContentsMargins(0, 0, logoutButtonSize_ / 2 - 5 / 2, 0);
-
-		userAvatar_->hide();
-		displayNameLabel_->hide();
-		userIdLabel_->hide();
-	} else {
-		topLayout_->setMargin(5);
-		userAvatar_->show();
-		displayNameLabel_->show();
-		userIdLabel_->show();
-	}
+        Q_UNUSED(event);
+
+        if (width() <= ui::sidebar::SmallSize) {
+                topLayout_->setContentsMargins(0, 0, logoutButtonSize_ / 2 - 5 / 2, 0);
+
+                userAvatar_->hide();
+                displayNameLabel_->hide();
+                userIdLabel_->hide();
+        } else {
+                topLayout_->setMargin(5);
+                userAvatar_->show();
+                displayNameLabel_->show();
+                userIdLabel_->show();
+        }
 }
 
 void
 UserInfoWidget::reset()
 {
-	displayNameLabel_->setText("");
-	userIdLabel_->setText("");
-	userAvatar_->setLetter(QChar('?'));
+        displayNameLabel_->setText("");
+        userIdLabel_->setText("");
+        userAvatar_->setLetter(QChar('?'));
 }
 
 void
 UserInfoWidget::setAvatar(const QImage &img)
 {
-	avatar_image_ = img;
-	userAvatar_->setImage(img);
+        avatar_image_ = img;
+        userAvatar_->setImage(img);
 }
 
 void
 UserInfoWidget::setDisplayName(const QString &name)
 {
-	if (name.isEmpty())
-		display_name_ = user_id_.split(':')[0].split('@')[1];
-	else
-		display_name_ = name;
+        if (name.isEmpty())
+                display_name_ = user_id_.split(':')[0].split('@')[1];
+        else
+                display_name_ = name;
 
-	displayNameLabel_->setText(display_name_);
-	userAvatar_->setLetter(QChar(display_name_[0]));
+        displayNameLabel_->setText(display_name_);
+        userAvatar_->setLetter(QChar(display_name_[0]));
 }
 
 void
 UserInfoWidget::setUserId(const QString &userid)
 {
-	user_id_ = userid;
-	userIdLabel_->setText(userid);
+        user_id_ = userid;
+        userIdLabel_->setText(userid);
 }

src/Versions.cc

@@ -27,38 +27,39 @@
 void
 VersionsResponse::deserialize(const QJsonDocument &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("Versions response is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("Versions response is not a JSON object");
 
-	QJsonObject object = data.object();
+        QJsonObject object = data.object();
 
-	if (object.value("versions") == QJsonValue::Undefined)
-		throw DeserializationException("Versions: missing version list");
+        if (object.value("versions") == QJsonValue::Undefined)
+                throw DeserializationException("Versions: missing version list");
 
-	auto versions = object.value("versions").toArray();
-	for (auto const &elem : versions) {
-		QString str = elem.toString();
-		QRegExp rx("r(\\d+)\\.(\\d+)\\.(\\d+)");
+        auto versions = object.value("versions").toArray();
+        for (auto const &elem : versions) {
+                QString str = elem.toString();
+                QRegExp rx("r(\\d+)\\.(\\d+)\\.(\\d+)");
 
-		if (rx.indexIn(str) == -1)
-			throw DeserializationException("Invalid version string in versions response");
+                if (rx.indexIn(str) == -1)
+                        throw DeserializationException(
+                          "Invalid version string in versions response");
 
-		struct Version_ v;
-		v.major_ = rx.cap(1).toUInt();
-		v.minor_ = rx.cap(2).toUInt();
-		v.patch_ = rx.cap(3).toUInt();
+                struct Version_ v;
+                v.major_ = rx.cap(1).toUInt();
+                v.minor_ = rx.cap(2).toUInt();
+                v.patch_ = rx.cap(3).toUInt();
 
-		supported_versions_.push_back(v);
-	}
+                supported_versions_.push_back(v);
+        }
 }
 
 bool
 VersionsResponse::isVersionSupported(unsigned int major, unsigned int minor, unsigned int patch)
 {
-	for (auto &v : supported_versions_) {
-		if (v.major_ == major && v.minor_ == minor && v.patch_ >= patch)
-			return true;
-	}
+        for (auto &v : supported_versions_) {
+                if (v.major_ == major && v.minor_ == minor && v.patch_ >= patch)
+                        return true;
+        }
 
-	return false;
+        return false;
 }

src/WelcomePage.cc

@@ -24,78 +24,79 @@
 WelcomePage::WelcomePage(QWidget *parent)
   : QWidget(parent)
 {
-	setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-
-	top_layout_ = new QVBoxLayout(this);
-	top_layout_->setSpacing(0);
-	top_layout_->setMargin(0);
-
-	intro_banner_ = new QLabel(this);
-	intro_banner_->setPixmap(QPixmap(":/logos/nheko-256.png"));
-	intro_banner_->setAlignment(Qt::AlignCenter);
-
-	intro_text_ = new QLabel(this);
-
-	QString heading(tr("Welcome to nheko! The desktop client for the Matrix protocol."));
-	QString main(tr("Enjoy your stay!"));
-
-	intro_text_->setText(QString("<p align=\"center\" style=\"margin: 0; line-height: 2pt\">"
-				     "  <span style=\" font-size:18px; color:#515151;\"> %1 </span>"
-				     "</p>"
-				     "<p align=\"center\" style=\"margin: 1pt; line-height: 2pt;\">"
-				     "  <span style=\" font-size:18px; color:#515151;\"> %2 </span>"
-				     "</p>")
-				     .arg(heading)
-				     .arg(main));
-
-	top_layout_->addStretch(1);
-	top_layout_->addWidget(intro_banner_);
-	top_layout_->addStretch(1);
-	top_layout_->addWidget(intro_text_, 0, Qt::AlignCenter);
-	top_layout_->addStretch(1);
-
-	button_layout_ = new QHBoxLayout();
-	button_layout_->setSpacing(0);
-	button_layout_->setContentsMargins(0, 20, 0, 80);
-
-	register_button_ = new RaisedButton(tr("REGISTER"), this);
-	register_button_->setBackgroundColor(QColor("#333333"));
-	register_button_->setForegroundColor(QColor("white"));
-	register_button_->setMinimumSize(240, 60);
-	register_button_->setFontSize(conf::btn::fontSize);
-	register_button_->setCornerRadius(conf::btn::cornerRadius);
-
-	login_button_ = new RaisedButton(tr("LOGIN"), this);
-	login_button_->setBackgroundColor(QColor("#333333"));
-	login_button_->setForegroundColor(QColor("white"));
-	login_button_->setMinimumSize(240, 60);
-	login_button_->setFontSize(conf::btn::fontSize);
-	login_button_->setCornerRadius(conf::btn::cornerRadius);
-
-	button_spacer_ = new QSpacerItem(20, 20, QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
-
-	button_layout_->addStretch(1);
-	button_layout_->addWidget(register_button_);
-	button_layout_->addItem(button_spacer_);
-	button_layout_->addWidget(login_button_);
-	button_layout_->addStretch(1);
-
-	top_layout_->addLayout(button_layout_);
-
-	connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
-	connect(login_button_, SIGNAL(clicked()), this, SLOT(onLoginButtonClicked()));
+        setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+
+        top_layout_ = new QVBoxLayout(this);
+        top_layout_->setSpacing(0);
+        top_layout_->setMargin(0);
+
+        intro_banner_ = new QLabel(this);
+        intro_banner_->setPixmap(QPixmap(":/logos/nheko-256.png"));
+        intro_banner_->setAlignment(Qt::AlignCenter);
+
+        intro_text_ = new QLabel(this);
+
+        QString heading(tr("Welcome to nheko! The desktop client for the Matrix protocol."));
+        QString main(tr("Enjoy your stay!"));
+
+        intro_text_->setText(QString("<p align=\"center\" style=\"margin: 0; line-height: 2pt\">"
+                                     "  <span style=\" font-size:18px; color:#515151;\"> %1 </span>"
+                                     "</p>"
+                                     "<p align=\"center\" style=\"margin: 1pt; line-height: 2pt;\">"
+                                     "  <span style=\" font-size:18px; color:#515151;\"> %2 </span>"
+                                     "</p>")
+                               .arg(heading)
+                               .arg(main));
+
+        top_layout_->addStretch(1);
+        top_layout_->addWidget(intro_banner_);
+        top_layout_->addStretch(1);
+        top_layout_->addWidget(intro_text_, 0, Qt::AlignCenter);
+        top_layout_->addStretch(1);
+
+        button_layout_ = new QHBoxLayout();
+        button_layout_->setSpacing(0);
+        button_layout_->setContentsMargins(0, 20, 0, 80);
+
+        register_button_ = new RaisedButton(tr("REGISTER"), this);
+        register_button_->setBackgroundColor(QColor("#333333"));
+        register_button_->setForegroundColor(QColor("white"));
+        register_button_->setMinimumSize(240, 60);
+        register_button_->setFontSize(conf::btn::fontSize);
+        register_button_->setCornerRadius(conf::btn::cornerRadius);
+
+        login_button_ = new RaisedButton(tr("LOGIN"), this);
+        login_button_->setBackgroundColor(QColor("#333333"));
+        login_button_->setForegroundColor(QColor("white"));
+        login_button_->setMinimumSize(240, 60);
+        login_button_->setFontSize(conf::btn::fontSize);
+        login_button_->setCornerRadius(conf::btn::cornerRadius);
+
+        button_spacer_ =
+          new QSpacerItem(20, 20, QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
+
+        button_layout_->addStretch(1);
+        button_layout_->addWidget(register_button_);
+        button_layout_->addItem(button_spacer_);
+        button_layout_->addWidget(login_button_);
+        button_layout_->addStretch(1);
+
+        top_layout_->addLayout(button_layout_);
+
+        connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
+        connect(login_button_, SIGNAL(clicked()), this, SLOT(onLoginButtonClicked()));
 }
 
 void
 WelcomePage::onLoginButtonClicked()
 {
-	emit userLogin();
+        emit userLogin();
 }
 
 void
 WelcomePage::onRegisterButtonClicked()
 {
-	emit userRegister();
+        emit userRegister();
 }
 
 WelcomePage::~WelcomePage()

src/events/AliasesEventContent.cc

@@ -24,32 +24,32 @@ using namespace matrix::events;
 void
 AliasesEventContent::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("AliasesEventContent is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("AliasesEventContent is not a JSON object");
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (object.value("aliases") == QJsonValue::Undefined)
-		throw DeserializationException("aliases key is missing");
+        if (object.value("aliases") == QJsonValue::Undefined)
+                throw DeserializationException("aliases key is missing");
 
-	auto aliases = object.value("aliases").toArray();
+        auto aliases = object.value("aliases").toArray();
 
-	for (const auto &alias : aliases)
-		aliases_.push_back(alias.toString());
+        for (const auto &alias : aliases)
+                aliases_.push_back(alias.toString());
 }
 
 QJsonObject
 AliasesEventContent::serialize() const
 {
-	QJsonObject object;
+        QJsonObject object;
 
-	QJsonArray aliases;
+        QJsonArray aliases;
 
-	for (const auto &alias : aliases_)
-		aliases.push_back(alias);
+        for (const auto &alias : aliases_)
+                aliases.push_back(alias);
 
-	if (aliases.size() > 0)
-		object["aliases"] = aliases;
+        if (aliases.size() > 0)
+                object["aliases"] = aliases;
 
-	return object;
+        return object;
 }

src/events/AvatarEventContent.cc

@@ -24,27 +24,27 @@ using namespace matrix::events;
 void
 AvatarEventContent::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("AvatarEventContent is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("AvatarEventContent is not a JSON object");
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (object.value("url") == QJsonValue::Undefined)
-		throw DeserializationException("url key is missing");
+        if (object.value("url") == QJsonValue::Undefined)
+                throw DeserializationException("url key is missing");
 
-	url_ = QUrl(object.value("url").toString());
+        url_ = QUrl(object.value("url").toString());
 
-	if (!url_.isValid())
-		qWarning() << "Invalid avatar url" << url_;
+        if (!url_.isValid())
+                qWarning() << "Invalid avatar url" << url_;
 }
 
 QJsonObject
 AvatarEventContent::serialize() const
 {
-	QJsonObject object;
+        QJsonObject object;
 
-	if (!url_.isEmpty())
-		object["url"] = url_.toString();
+        if (!url_.isEmpty())
+                object["url"] = url_.toString();
 
-	return object;
+        return object;
 }

src/events/CanonicalAliasEventContent.cc

@@ -22,24 +22,24 @@ using namespace matrix::events;
 void
 CanonicalAliasEventContent::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("CanonicalAliasEventContent is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("CanonicalAliasEventContent is not a JSON object");
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (object.value("alias") == QJsonValue::Undefined)
-		throw DeserializationException("alias key is missing");
+        if (object.value("alias") == QJsonValue::Undefined)
+                throw DeserializationException("alias key is missing");
 
-	alias_ = object.value("alias").toString();
+        alias_ = object.value("alias").toString();
 }
 
 QJsonObject
 CanonicalAliasEventContent::serialize() const
 {
-	QJsonObject object;
+        QJsonObject object;
 
-	if (!alias_.isEmpty())
-		object["alias"] = alias_;
+        if (!alias_.isEmpty())
+                object["alias"] = alias_;
 
-	return object;
+        return object;
 }

src/events/CreateEventContent.cc

@@ -22,24 +22,24 @@ using namespace matrix::events;
 void
 CreateEventContent::deserialize(const QJsonValue &data)
 {
-	if (!data.isObject())
-		throw DeserializationException("CreateEventContent is not a JSON object");
+        if (!data.isObject())
+                throw DeserializationException("CreateEventContent is not a JSON object");
 
-	auto object = data.toObject();
+        auto object = data.toObject();
 
-	if (object.value("creator") == QJsonValue::Undefined)
-		throw DeserializationException("creator key is missing");
+        if (object.value("creator") == QJsonValue::Undefined)
+                throw DeserializationException("creator key is missing");
 
-	creator_ = object.value("creator").toString();
+        creator_ = object.value("creator").toString();
 }
 
 QJsonObject
 CreateEventContent::serialize() const
 {
-	QJsonObject object;
+        QJsonObject object;
 
-	if (!creator_.isEmpty())
-		object["creator"] = creator_;
+        if (!creator_.isEmpty())
+                object["creator"] = creator_;
 
-	return object;
+        return object;
 }