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Initial commit for privacy screen

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Missing window focus event and knowing when room is encryption
pull/446/head
Joseph Donofry 4 years ago
parent 1d270559f9
commit 0794f0a3fd
No known key found for this signature in database
GPG Key ID: E8A1D78EF044B0CB
6 changed files with 159 additions and 2 deletions
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  1. 74
      resources/qml/PrivacyScreen.qml
  2. 2
      resources/qml/TimelineRow.qml
  3. 8
      resources/qml/TimelineView.qml
  4. 1
      resources/res.qrc
  5. 63
      src/UserSettingsPage.cpp
  6. 13
      src/UserSettingsPage.h

74
resources/qml/PrivacyScreen.qml
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@ -0,0 +1,74 @@
import QtQuick 2.12
import QtGraphicalEffects 1.0
Item {
property var timelineRoot
property var imageSource
property int screenTimeout
anchors.fill: parent
Timer {
id: screenSaverTimer
interval: screenTimeout * 1000
running: true
onTriggered: {
timelineRoot.grabToImage(function(result) {
imageSource = result.url;
screenSaver.visible = true
particles.resume()
}, Qt.size(width, height))
}
}
// Reset screensaver timer when clicks are received
MouseArea {
anchors.fill: parent
// Pass mouse events through
propagateComposedEvents: true
hoverEnabled: true
onClicked: {
screenSaverTimer.restart();
mouse.accepted = false;
}
}
Rectangle {
id: screenSaver
anchors.fill: parent
visible: false
color: "transparent"
Image {
id: image
visible : screenSaver.visible
anchors.fill: parent
source: imageSource
}
ShaderEffectSource {
id: effectSource
sourceItem: image
anchors.fill: image
sourceRect: Qt.rect(0,0, width, height)
}
FastBlur{
id: blur
anchors.fill: effectSource
source: effectSource
radius: 50
}
MouseArea {
anchors.fill: parent
propagateComposedEvents: true
hoverEnabled: true
onClicked: {
screenSaver.visible = false;
screenSaverTimer.restart();
mouse.accepted = false
}
}
}
}

2
resources/qml/TimelineRow.qml
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@ -28,7 +28,7 @@ Item {
if (mouse.button === Qt.RightButton)
messageContextMenu.show(model.id, model.type, model.isEncrypted, row);
else
event.accepted = false;
mouse.accepted = false;
}
onPressAndHold: {
messageContextMenu.show(model.id, model.type, model.isEncrypted, row, mapToItem(timelineRoot, mouse.x, mouse.y));

8
resources/qml/TimelineView.qml
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@ -1,3 +1,4 @@
import "."
import "./delegates"
import "./device-verification"
import "./emoji"
@ -187,6 +188,7 @@ Page {
}
ColumnLayout {
id: timelineLayout
visible: TimelineManager.timeline != null
anchors.fill: parent
spacing: 0
@ -271,6 +273,12 @@ Page {
}
PrivacyScreen {
visible: Settings.privacyScreen
screenTimeout: Settings.privacyScreenTimeout
timelineRoot: timelineRoot
}
}
systemInactive: SystemPalette {

1
resources/res.qrc
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@ -131,6 +131,7 @@
<file>qml/MessageInput.qml</file>
<file>qml/MessageView.qml</file>
<file>qml/NhekoBusyIndicator.qml</file>
<file>qml/PrivacyScreen.qml</file>
<file>qml/Reactions.qml</file>
<file>qml/ReplyPopup.qml</file>
<file>qml/ScrollHelper.qml</file>

63
src/UserSettingsPage.cpp
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@ -95,6 +95,8 @@ UserSettings::load(std::optional<QString> profile)
font_ = settings.value("user/font_family", "default").toString();
avatarCircles_ = settings.value("user/avatar_circles", true).toBool();
decryptSidebar_ = settings.value("user/decrypt_sidebar", true).toBool();
privacyScreen_ = settings.value("user/privacy_screen", false).toBool();
privacyScreenTimeout_ = settings.value("user/privacy_screen_timeout", 0).toInt();
shareKeysWithTrustedUsers_ =
settings.value("user/share_keys_with_trusted_users", true).toBool();
mobileMode_ = settings.value("user/mobile_mode", false).toBool();
@ -284,6 +286,28 @@ UserSettings::setDecryptSidebar(bool state)
save();
}
void
UserSettings::setPrivacyScreen(bool state)
{
if (state == privacyScreen_) {
return;
}
privacyScreen_ = state;
emit privacyScreenChanged(state);
save();
}
void
UserSettings::setPrivacyScreenTimeout(int state)
{
if (state == privacyScreenTimeout_) {
return;
}
privacyScreenTimeout_ = state;
emit privacyScreenTimeoutChanged(state);
save();
}
void
UserSettings::setFontSize(double size)
{
@ -531,6 +555,8 @@ UserSettings::save()
settings.setValue("avatar_circles", avatarCircles_);
settings.setValue("decrypt_sidebar", decryptSidebar_);
settings.setValue("privacy_screen", privacyScreen_);
settings.setValue("privacy_screen_timeout", privacyScreenTimeout_);
settings.setValue("share_keys_with_trusted_users", shareKeysWithTrustedUsers_);
settings.setValue("mobile_mode", mobileMode_);
settings.setValue("font_size", baseFontSize_);
@ -619,6 +645,7 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
startInTrayToggle_ = new Toggle{this};
avatarCircles_ = new Toggle{this};
decryptSidebar_ = new Toggle(this);
privacyScreen_ = new Toggle{this};
shareKeysWithTrustedUsers_ = new Toggle(this);
groupViewToggle_ = new Toggle{this};
timelineButtonsToggle_ = new Toggle{this};
@ -642,11 +669,13 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
cameraResolutionCombo_ = new QComboBox{this};
cameraFrameRateCombo_ = new QComboBox{this};
timelineMaxWidthSpin_ = new QSpinBox{this};
privacyScreenTimeout_ = new QSpinBox{this};
trayToggle_->setChecked(settings_->tray());
startInTrayToggle_->setChecked(settings_->startInTray());
avatarCircles_->setChecked(settings_->avatarCircles());
decryptSidebar_->setChecked(settings_->decryptSidebar());
privacyScreen_->setChecked(settings_->privacyScreen());
shareKeysWithTrustedUsers_->setChecked(settings_->shareKeysWithTrustedUsers());
groupViewToggle_->setChecked(settings_->groupView());
timelineButtonsToggle_->setChecked(settings_->buttonsInTimeline());
@ -666,6 +695,10 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
startInTrayToggle_->setDisabled(true);
}
if (!settings_->privacyScreen()) {
privacyScreenTimeout_->setDisabled(true);
}
avatarCircles_->setFixedSize(64, 48);
auto uiLabel_ = new QLabel{tr("INTERFACE"), this};
@ -706,6 +739,10 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
timelineMaxWidthSpin_->setMaximum(100'000'000);
timelineMaxWidthSpin_->setSingleStep(10);
privacyScreenTimeout_->setMinimum(0);
privacyScreenTimeout_->setMaximum(3600);
privacyScreenTimeout_->setSingleStep(10);
auto callsLabel = new QLabel{tr("CALLS"), this};
callsLabel->setFixedHeight(callsLabel->minimumHeight() + LayoutTopMargin);
callsLabel->setAlignment(Qt::AlignBottom);
@ -799,6 +836,13 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
decryptSidebar_,
tr("Decrypt the messages shown in the sidebar.\nOnly affects messages in "
"encrypted chats."));
boxWrap(tr("Encrypted chat privacy screen"),
privacyScreen_,
tr("When the window loses focus, the timeline will\nbe blurred."));
boxWrap(tr("Privacy screen timeout"),
privacyScreenTimeout_,
tr("Set timeout for how long after window loses\nfocus before the screen"
" will be blurred.\nSet to 0 to blur immediately after focus loss."));
boxWrap(tr("Show buttons in timeline"),
timelineButtonsToggle_,
tr("Show buttons to quickly reply, react or access additional options next to each "
@ -1057,7 +1101,15 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
connect(decryptSidebar_, &Toggle::toggled, this, [this](bool enabled) {
settings_->setDecryptSidebar(enabled);
emit decryptSidebarChanged();
});
connect(privacyScreen_, &Toggle::toggled, this, [this](bool enabled) {
settings_->setPrivacyScreen(enabled);
if (enabled) {
privacyScreenTimeout_->setEnabled(true);
} else {
privacyScreenTimeout_->setDisabled(true);
}
});
connect(shareKeysWithTrustedUsers_, &Toggle::toggled, this, [this](bool enabled) {
@ -1113,6 +1165,13 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
this,
[this](int newValue) { settings_->setTimelineMaxWidth(newValue); });
connect(privacyScreenTimeout_,
qOverload<int>(&QSpinBox::valueChanged),
this,
[this](int newValue) {
settings_->setPrivacyScreenTimeout(newValue);
});
connect(
sessionKeysImportBtn, &QPushButton::clicked, this, &UserSettingsPage::importSessionKeys);
@ -1146,6 +1205,7 @@ UserSettingsPage::showEvent(QShowEvent *)
startInTrayToggle_->setState(settings_->startInTray());
groupViewToggle_->setState(settings_->groupView());
decryptSidebar_->setState(settings_->decryptSidebar());
privacyScreen_->setState(settings_->privacyScreen());
shareKeysWithTrustedUsers_->setState(settings_->shareKeysWithTrustedUsers());
avatarCircles_->setState(settings_->avatarCircles());
typingNotifications_->setState(settings_->typingNotifications());
@ -1160,6 +1220,7 @@ UserSettingsPage::showEvent(QShowEvent *)
enlargeEmojiOnlyMessages_->setState(settings_->enlargeEmojiOnlyMessages());
deviceIdValue_->setText(QString::fromStdString(http::client()->device_id()));
timelineMaxWidthSpin_->setValue(settings_->timelineMaxWidth());
privacyScreenTimeout_->setValue(settings_->privacyScreenTimeout());
WebRTCSession::instance().refreshDevices();
auto mics =

13
src/UserSettingsPage.h
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@ -67,6 +67,9 @@ class UserSettings : public QObject
bool avatarCircles READ avatarCircles WRITE setAvatarCircles NOTIFY avatarCirclesChanged)
Q_PROPERTY(bool decryptSidebar READ decryptSidebar WRITE setDecryptSidebar NOTIFY
decryptSidebarChanged)
Q_PROPERTY(bool privacyScreen READ privacyScreen WRITE setPrivacyScreen NOTIFY
privacyScreenChanged)
Q_PROPERTY(int privacyScreenTimeout READ privacyScreenTimeout WRITE setPrivacyScreenTimeout NOTIFY privacyScreenTimeoutChanged)
Q_PROPERTY(int timelineMaxWidth READ timelineMaxWidth WRITE setTimelineMaxWidth NOTIFY
timelineMaxWidthChanged)
Q_PROPERTY(bool mobileMode READ mobileMode WRITE setMobileMode NOTIFY mobileModeChanged)
@ -131,6 +134,8 @@ public:
void setAlertOnNotification(bool state);
void setAvatarCircles(bool state);
void setDecryptSidebar(bool state);
void setPrivacyScreen(bool state);
void setPrivacyScreenTimeout(int state);
void setPresence(Presence state);
void setRingtone(QString ringtone);
void setMicrophone(QString microphone);
@ -153,6 +158,8 @@ public:
bool groupView() const { return groupView_; }
bool avatarCircles() const { return avatarCircles_; }
bool decryptSidebar() const { return decryptSidebar_; }
bool privacyScreen() const { return privacyScreen_; }
int privacyScreenTimeout() const { return privacyScreenTimeout_; }
bool markdown() const { return markdown_; }
bool typingNotifications() const { return typingNotifications_; }
bool sortByImportance() const { return sortByImportance_; }
@ -199,6 +206,8 @@ signals:
void alertOnNotificationChanged(bool state);
void avatarCirclesChanged(bool state);
void decryptSidebarChanged(bool state);
void privacyScreenChanged(bool state);
void privacyScreenTimeoutChanged(int state);
void timelineMaxWidthChanged(int state);
void mobileModeChanged(bool mode);
void fontSizeChanged(double state);
@ -239,6 +248,8 @@ private:
bool hasAlertOnNotification_;
bool avatarCircles_;
bool decryptSidebar_;
bool privacyScreen_;
int privacyScreenTimeout_;
bool shareKeysWithTrustedUsers_;
bool mobileMode_;
int timelineMaxWidth_;
@ -317,6 +328,8 @@ private:
Toggle *avatarCircles_;
Toggle *useStunServer_;
Toggle *decryptSidebar_;
Toggle *privacyScreen_;
QSpinBox *privacyScreenTimeout_;
Toggle *shareKeysWithTrustedUsers_;
Toggle *mobileMode_;
QLabel *deviceFingerprintValue_;

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