Add shortcuts for chat-only & Room List-only views

Ctrl-O -> Chat
Ctrl-L -> Room list

include/Splitter.h

@@ -28,6 +28,14 @@ public:
 
         void restoreSizes(int fallback);
 
+public slots:
+        void showSidebar();
+        void hideSidebar();
+        void showChatView();
+
+signals:
+        void hiddenSidebar();
+
 private:
         void onSplitterMoved(int pos, int index);
 

include/TopRoomBar.h

@@ -54,8 +54,12 @@ public:
         QColor borderColor() const { return borderColor_; }
         void setBorderColor(QColor &color) { borderColor_ = color; }
 
+public slots:
+        void enableBackButton();
+
 signals:
         void inviteUsers(QStringList users);
+        void showSidebar();
 
 protected:
         void mousePressEvent(QMouseEvent *) override
@@ -89,6 +93,7 @@ private:
         QAction *inviteUsers_  = nullptr;
 
         FlatButton *settingsBtn_;
+        FlatButton *backBtn_;
 
         Avatar *avatar_;
 

src/ChatPage.cc

@@ -183,6 +183,8 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
                 emit showOverlayProgressBar();
         });
 
+        connect(splitter, &Splitter::hiddenSidebar, top_bar_, &TopRoomBar::enableBackButton);
+        connect(top_bar_, &TopRoomBar::showSidebar, splitter, &Splitter::showSidebar);
         connect(top_bar_, &TopRoomBar::inviteUsers, this, [this](QStringList users) {
                 const auto room_id = current_room_.toStdString();
 
@@ -223,6 +225,7 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
         });
         connect(room_list_, &RoomList::roomChanged, text_input_, &TextInputWidget::stopTyping);
         connect(room_list_, &RoomList::roomChanged, this, &ChatPage::changeTopRoomInfo);
+        connect(room_list_, &RoomList::roomChanged, splitter, &Splitter::showChatView);
         connect(room_list_, &RoomList::roomChanged, text_input_, &TextInputWidget::focusLineEdit);
         connect(
           room_list_, &RoomList::roomChanged, view_manager_, &TimelineViewManager::setHistoryView);

src/Splitter.cc

@@ -15,8 +15,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <QApplication>
 #include <QDebug>
+#include <QDesktopWidget>
 #include <QSettings>
+#include <QShortcut>
 
 #include "Splitter.h"
 #include "Theme.h"
@@ -27,6 +30,28 @@ Splitter::Splitter(QWidget *parent)
         connect(this, &QSplitter::splitterMoved, this, &Splitter::onSplitterMoved);
         setChildrenCollapsible(false);
         setStyleSheet("QSplitter::handle { image: none; }");
+
+        auto showChatShortcut = new QShortcut(QKeySequence(tr("Ctrl+O", "Show chat")), parent);
+        auto showSidebarShortcut =
+          new QShortcut(QKeySequence(tr("Ctrl+L", "Show sidebar")), parent);
+
+        connect(showChatShortcut, &QShortcut::activated, this, [this]() {
+                if (count() != 2)
+                        return;
+
+                hideSidebar();
+                widget(1)->show();
+        });
+        connect(showSidebarShortcut, &QShortcut::activated, this, [this]() {
+                if (count() != 2)
+                        return;
+
+                widget(0)->setMinimumWidth(ui::sidebar::NormalSize);
+                widget(0)->setMaximumWidth(QApplication::desktop()->screenGeometry().height());
+
+                widget(0)->show();
+                widget(1)->hide();
+        });
 }
 
 void
@@ -53,6 +78,11 @@ Splitter::restoreSizes(int fallback)
                 }
         }
 
+        if (savedWidth == 0) {
+                hideSidebar();
+                return;
+        }
+
         setSizes({ui::sidebar::NormalSize, fallback - ui::sidebar::NormalSize});
 }
 
@@ -62,7 +92,11 @@ Splitter::~Splitter()
 
         if (left) {
                 QSettings settings;
-                settings.setValue("sidebar/width", left->width());
+
+                if (!left->isVisible())
+                        settings.setValue("sidebar/width", 0);
+                else
+                        settings.setValue("sidebar/width", left->width());
         }
 }
 
@@ -114,7 +148,44 @@ Splitter::onSplitterMoved(int pos, int index)
                                 left->setMaximumWidth(2 * ui::sidebar::NormalSize);
 
                                 leftMoveCount_ = 0;
+                        } else if (left->rect().contains(left->mapFromGlobal(QCursor::pos()))) {
+                                hideSidebar();
                         }
                 }
         }
 }
+void
+Splitter::showChatView()
+{
+        if (count() != 2)
+                return;
+
+        auto right = widget(1);
+
+        // We are in Roomlist-only view so we'll switch into Chat-only view.
+        if (!right->isVisible()) {
+                right->show();
+                hideSidebar();
+        }
+}
+
+void
+Splitter::showSidebar()
+{
+        auto left = widget(0);
+        if (left) {
+                left->setMinimumWidth(ui::sidebar::SmallSize);
+                left->setMaximumWidth(ui::sidebar::SmallSize);
+                left->show();
+        }
+}
+
+void
+Splitter::hideSidebar()
+{
+        auto left = widget(0);
+        if (left) {
+                left->hide();
+                emit hiddenSidebar();
+        }
+}

src/TopRoomBar.cc

@@ -73,7 +73,24 @@ TopRoomBar::TopRoomBar(QWidget *parent)
         settingsBtn_->setIcon(settings_icon);
         settingsBtn_->setIconSize(QSize(buttonSize_ / 2, buttonSize_ / 2));
 
+        backBtn_ = new FlatButton(this);
+        backBtn_->setFixedSize(buttonSize_, buttonSize_);
+        backBtn_->setCornerRadius(buttonSize_ / 2);
+
+        QIcon backIcon;
+        backIcon.addFile(":/icons/icons/ui/angle-pointing-to-left.png");
+        backBtn_->setIcon(backIcon);
+        backBtn_->setIconSize(QSize(buttonSize_ / 2, buttonSize_ / 2));
+        backBtn_->hide();
+
+        connect(backBtn_, &QPushButton::clicked, this, [this]() {
+                backBtn_->hide();
+                avatar_->show();
+                emit showSidebar();
+        });
+
         topLayout_->addWidget(avatar_);
+        topLayout_->addWidget(backBtn_);
         topLayout_->addLayout(textLayout_, 1);
         topLayout_->addWidget(settingsBtn_, 0, Qt::AlignRight);
 
@@ -112,6 +129,13 @@ TopRoomBar::TopRoomBar(QWidget *parent)
         });
 }
 
+void
+TopRoomBar::enableBackButton()
+{
+        avatar_->hide();
+        backBtn_->show();
+}
+
 void
 TopRoomBar::updateRoomAvatarFromName(const QString &name)
 {

src/main.cc

@@ -45,10 +45,8 @@
 void
 stacktraceHandler(int signum)
 {
-        auto dir = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
-
         std::signal(signum, SIG_DFL);
-        boost::stacktrace::safe_dump_to(dir.toStdString() + "/backtrace.dump");
+        boost::stacktrace::safe_dump_to("./nheko-backtrace.dump");
         std::raise(SIGABRT);
 }