tdesktop/Telegram/SourceFiles/platform/linux/main_window_linux.cpp

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "platform/linux/main_window_linux.h"
#include "styles/style_window.h"
#include "platform/linux/specific_linux.h"
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#include "history/history.h"
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#include "history/history_widget.h"
#include "history/history_inner_widget.h"
#include "main/main_account.h" // Account::sessionChanges.
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#include "main/main_session.h"
#include "mainwindow.h"
#include "core/application.h"
#include "core/sandbox.h"
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#include "boxes/peer_list_controllers.h"
#include "boxes/about_box.h"
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#include "lang/lang_keys.h"
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#include "storage/localstorage.h"
#include "window/window_controller.h"
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#include "window/window_session_controller.h"
#include "ui/widgets/input_fields.h"
#include "facades.h"
#include "app.h"
#include <QtCore/QSize>
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#include <QtGui/QWindow>
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
#include <QtDBus/QDBusInterface>
#include <QtDBus/QDBusConnection>
#include <QtDBus/QDBusConnectionInterface>
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#include <QtDBus/QDBusServiceWatcher>
#include <QtDBus/QDBusMessage>
#include <QtDBus/QDBusReply>
#include <QtDBus/QDBusError>
#include <QtDBus/QDBusMetaType>
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
#include <glib.h>
namespace Platform {
namespace {
constexpr auto kDisableTrayCounter = "TDESKTOP_DISABLE_TRAY_COUNTER"_cs;
constexpr auto kForcePanelIcon = "TDESKTOP_FORCE_PANEL_ICON"_cs;
constexpr auto kPanelTrayIconName = "telegram-panel"_cs;
constexpr auto kMutePanelTrayIconName = "telegram-mute-panel"_cs;
constexpr auto kAttentionPanelTrayIconName = "telegram-attention-panel"_cs;
constexpr auto kSNIWatcherService = "org.kde.StatusNotifierWatcher"_cs;
constexpr auto kPropertiesInterface = "org.freedesktop.DBus.Properties"_cs;
constexpr auto kTrayIconFilename = "tdesktop-trayicon-XXXXXX.png"_cs;
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constexpr auto kAppMenuService = "com.canonical.AppMenu.Registrar"_cs;
constexpr auto kAppMenuObjectPath = "/com/canonical/AppMenu/Registrar"_cs;
constexpr auto kAppMenuInterface = kAppMenuService;
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bool TrayIconMuted = true;
int32 TrayIconCount = 0;
base::flat_map<int, QImage> TrayIconImageBack;
QIcon TrayIcon;
QString TrayIconThemeName, TrayIconName;
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bool SNIAvailable = false;
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bool AppMenuSupported = false;
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QString GetPanelIconName(int counter, bool muted) {
return (counter > 0)
? (muted
? kMutePanelTrayIconName.utf16()
: kAttentionPanelTrayIconName.utf16())
: kPanelTrayIconName.utf16();
}
QString GetTrayIconName(int counter, bool muted) {
const auto iconName = GetIconName();
const auto panelIconName = GetPanelIconName(counter, muted);
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if (QIcon::hasThemeIcon(panelIconName)
|| qEnvironmentVariableIsSet(kForcePanelIcon.utf8())) {
return panelIconName;
} else if (QIcon::hasThemeIcon(iconName)) {
return iconName;
}
return QString();
}
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int GetCounterSlice(int counter) {
return (counter >= 1000)
? (1000 + (counter % 100))
: counter;
}
bool IsIconRegenerationNeeded(
int counter,
bool muted,
const QString &iconThemeName = QIcon::themeName()) {
const auto iconName = GetTrayIconName(counter, muted);
const auto counterSlice = GetCounterSlice(counter);
return TrayIcon.isNull()
|| iconThemeName != TrayIconThemeName
|| iconName != TrayIconName
|| muted != TrayIconMuted
|| counterSlice != TrayIconCount;
}
void UpdateIconRegenerationNeeded(
const QIcon &icon,
int counter,
bool muted,
const QString &iconThemeName) {
const auto iconName = GetTrayIconName(counter, muted);
const auto counterSlice = GetCounterSlice(counter);
TrayIcon = icon;
TrayIconMuted = muted;
TrayIconCount = counterSlice;
TrayIconThemeName = iconThemeName;
TrayIconName = iconName;
}
QIcon TrayIconGen(int counter, bool muted) {
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const auto iconThemeName = QIcon::themeName();
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if (!IsIconRegenerationNeeded(counter, muted, iconThemeName)) {
return TrayIcon;
}
const auto iconName = GetTrayIconName(counter, muted);
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if (qEnvironmentVariableIsSet(kDisableTrayCounter.utf8())
&& !iconName.isEmpty()) {
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const auto result = QIcon::fromTheme(iconName);
UpdateIconRegenerationNeeded(result, counter, muted, iconThemeName);
return result;
}
QIcon result;
QIcon systemIcon;
const auto iconSizes = {
16,
22,
24,
32,
48,
};
for (const auto iconSize : iconSizes) {
auto &currentImageBack = TrayIconImageBack[iconSize];
const auto desiredSize = QSize(iconSize, iconSize);
if (currentImageBack.isNull()
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|| iconThemeName != TrayIconThemeName
|| iconName != TrayIconName) {
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if (!iconName.isEmpty()) {
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if (systemIcon.isNull()) {
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systemIcon = QIcon::fromTheme(iconName);
}
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if (systemIcon.actualSize(desiredSize) == desiredSize) {
currentImageBack = systemIcon
.pixmap(desiredSize)
.toImage();
} else {
const auto availableSizes = systemIcon.availableSizes();
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const auto biggestSize = ranges::max_element(
availableSizes,
std::less<>(),
&QSize::width);
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currentImageBack = systemIcon
.pixmap(*biggestSize)
.toImage();
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}
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} else {
currentImageBack = Core::App().logo();
}
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if (currentImageBack.size() != desiredSize) {
currentImageBack = currentImageBack.scaled(
desiredSize,
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation);
}
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}
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auto iconImage = currentImageBack;
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if (!qEnvironmentVariableIsSet(kDisableTrayCounter.utf8())
&& counter > 0) {
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const auto &bg = muted
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? st::trayCounterBgMute
: st::trayCounterBg;
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const auto &fg = st::trayCounterFg;
if (iconSize >= 22) {
auto layerSize = -16;
if (iconSize >= 48) {
layerSize = -32;
} else if (iconSize >= 36) {
layerSize = -24;
} else if (iconSize >= 32) {
layerSize = -20;
}
const auto layer = App::wnd()->iconWithCounter(
layerSize,
counter,
bg,
fg,
false);
QPainter p(&iconImage);
p.drawImage(
iconImage.width() - layer.width() - 1,
iconImage.height() - layer.height() - 1,
layer);
} else {
App::wnd()->placeSmallCounter(iconImage, 16, counter, bg, QPoint(), fg);
}
}
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result.addPixmap(App::pixmapFromImageInPlace(
std::move(iconImage)));
}
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UpdateIconRegenerationNeeded(result, counter, muted, iconThemeName);
return result;
}
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
bool IsIndicatorApplication() {
// Hack for indicator-application,
// which doesn't handle icons sent across D-Bus:
// save the icon to a temp file
// and set the icon name to that filename.
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static const auto Result = [] {
const auto interface = QDBusConnection::sessionBus().interface();
if (!interface) {
return false;
}
const auto ubuntuIndicator = interface->isServiceRegistered(
qsl("com.canonical.indicator.application"));
const auto ayatanaIndicator = interface->isServiceRegistered(
qsl("org.ayatana.indicator.application"));
return ubuntuIndicator || ayatanaIndicator;
}();
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return Result;
}
std::unique_ptr<QTemporaryFile> TrayIconFile(
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const QIcon &icon,
QObject *parent = nullptr) {
static const auto templateName = AppRuntimeDirectory()
+ kTrayIconFilename.utf16();
const auto dpr = style::DevicePixelRatio();
const auto desiredSize = QSize(22 * dpr, 22 * dpr);
auto ret = std::make_unique<QTemporaryFile>(
templateName,
parent);
ret->open();
if (icon.actualSize(desiredSize) == desiredSize) {
icon.pixmap(desiredSize).save(ret.get());
} else {
const auto availableSizes = icon.availableSizes();
const auto biggestSize = ranges::max_element(
availableSizes,
std::less<>(),
&QSize::width);
icon
.pixmap(*biggestSize)
.scaled(
desiredSize,
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation)
.save(ret.get());
}
ret->close();
return ret;
}
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bool UseUnityCounter() {
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static const auto Result = QDBusInterface(
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"com.canonical.Unity",
"/").isValid();
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return Result;
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}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
bool IsSNIAvailable() {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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auto message = QDBusMessage::createMethodCall(
kSNIWatcherService.utf16(),
qsl("/StatusNotifierWatcher"),
kPropertiesInterface.utf16(),
qsl("Get"));
message.setArguments({
kSNIWatcherService.utf16(),
qsl("IsStatusNotifierHostRegistered")
});
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const QDBusReply<QVariant> reply = QDBusConnection::sessionBus().call(
message);
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if (reply.isValid()) {
return reply.value().toBool();
} else if (reply.error().type() != QDBusError::ServiceUnknown) {
LOG(("SNI Error: %1").arg(reply.error().message()));
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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return false;
}
quint32 djbStringHash(QString string) {
quint32 hash = 5381;
QByteArray chars = string.toLatin1();
for(int i = 0; i < chars.length(); i++){
hash = (hash << 5) + hash + chars[i];
}
return hash;
}
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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bool IsAppMenuSupported() {
const auto interface = QDBusConnection::sessionBus().interface();
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if (!interface) {
return false;
}
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return interface->isServiceRegistered(kAppMenuService.utf16());
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}
void RegisterAppMenu(uint winId, const QDBusObjectPath &menuPath) {
auto message = QDBusMessage::createMethodCall(
kAppMenuService.utf16(),
kAppMenuObjectPath.utf16(),
kAppMenuInterface.utf16(),
qsl("RegisterWindow"));
message.setArguments({
winId,
QVariant::fromValue(menuPath)
});
QDBusConnection::sessionBus().send(message);
}
void UnregisterAppMenu(uint winId) {
auto message = QDBusMessage::createMethodCall(
kAppMenuService.utf16(),
kAppMenuObjectPath.utf16(),
kAppMenuInterface.utf16(),
qsl("UnregisterWindow"));
message.setArguments({
winId
});
QDBusConnection::sessionBus().send(message);
}
void SendKeySequence(
Qt::Key key,
Qt::KeyboardModifiers modifiers = Qt::NoModifier) {
const auto focused = QApplication::focusWidget();
if (qobject_cast<QLineEdit*>(focused)
|| qobject_cast<QTextEdit*>(focused)
|| qobject_cast<HistoryInner*>(focused)) {
QApplication::postEvent(
focused,
new QKeyEvent(QEvent::KeyPress, key, modifiers));
QApplication::postEvent(
focused,
new QKeyEvent(QEvent::KeyRelease, key, modifiers));
}
}
void ForceDisabled(QAction *action, bool disabled) {
if (action->isEnabled()) {
if (disabled) action->setDisabled(true);
} else if (!disabled) {
action->setDisabled(false);
}
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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} // namespace
MainWindow::MainWindow(not_null<Window::Controller*> controller)
: Window::MainWindow(controller) {
}
void MainWindow::initHook() {
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SNIAvailable = IsSNIAvailable();
const auto trayAvailable = SNIAvailable
|| QSystemTrayIcon::isSystemTrayAvailable();
LOG(("System tray available: %1").arg(Logs::b(trayAvailable)));
Platform::SetTrayIconSupported(trayAvailable);
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
auto sniWatcher = new QDBusServiceWatcher(
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kSNIWatcherService.utf16(),
QDBusConnection::sessionBus(),
QDBusServiceWatcher::WatchForOwnerChange,
this);
connect(
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sniWatcher,
&QDBusServiceWatcher::serviceOwnerChanged,
this,
[=](
const QString &service,
const QString &oldOwner,
const QString &newOwner) {
handleSNIOwnerChanged(service, oldOwner, newOwner);
});
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AppMenuSupported = IsAppMenuSupported();
auto appMenuWatcher = new QDBusServiceWatcher(
kAppMenuService.utf16(),
QDBusConnection::sessionBus(),
QDBusServiceWatcher::WatchForOwnerChange,
this);
connect(
appMenuWatcher,
&QDBusServiceWatcher::serviceOwnerChanged,
this,
[=](
const QString &service,
const QString &oldOwner,
const QString &newOwner) {
handleAppMenuOwnerChanged(service, oldOwner, newOwner);
});
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if (AppMenuSupported) {
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LOG(("Using D-Bus global menu."));
} else {
LOG(("Not using D-Bus global menu."));
}
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if (UseUnityCounter()) {
LOG(("Using Unity launcher counter."));
} else {
LOG(("Not using Unity launcher counter."));
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
updateWaylandDecorationColors();
style::PaletteChanged(
) | rpl::start_with_next([=] {
updateWaylandDecorationColors();
}, lifetime());
}
bool MainWindow::hasTrayIcon() const {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
return trayIcon || (SNIAvailable && _sniTrayIcon);
#else
return trayIcon;
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
}
void MainWindow::psShowTrayMenu() {
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_trayIconMenuXEmbed->popup(QCursor::pos());
}
void MainWindow::psTrayMenuUpdated() {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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if (_sniTrayIcon && trayIconMenu) {
_sniTrayIcon->setContextMenu(trayIconMenu);
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
}
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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void MainWindow::setSNITrayIcon(int counter, bool muted) {
const auto iconName = GetTrayIconName(counter, muted);
if (qEnvironmentVariableIsSet(kDisableTrayCounter.utf8())
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&& !iconName.isEmpty()
&& (!InSnap()
|| qEnvironmentVariableIsSet(kForcePanelIcon.utf8()))) {
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if (_sniTrayIcon->iconName() == iconName) {
return;
}
_sniTrayIcon->setIconByName(iconName);
_sniTrayIcon->setToolTipIconByName(iconName);
} else if (IsIndicatorApplication()) {
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if (!IsIconRegenerationNeeded(counter, muted)
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&& _trayIconFile
&& _sniTrayIcon->iconName() == _trayIconFile->fileName()) {
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return;
}
const auto icon = TrayIconGen(counter, muted);
_trayIconFile = TrayIconFile(icon, this);
if (_trayIconFile) {
// indicator-application doesn't support tooltips
_sniTrayIcon->setIconByName(_trayIconFile->fileName());
}
} else {
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if (!IsIconRegenerationNeeded(counter, muted)
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&& !_sniTrayIcon->iconPixmap().isEmpty()
&& _sniTrayIcon->iconName().isEmpty()) {
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return;
}
const auto icon = TrayIconGen(counter, muted);
_sniTrayIcon->setIconByPixmap(icon);
_sniTrayIcon->setToolTipIconByPixmap(icon);
}
}
void MainWindow::attachToSNITrayIcon() {
_sniTrayIcon->setToolTipTitle(AppName.utf16());
connect(_sniTrayIcon,
&StatusNotifierItem::activateRequested,
this,
[=](const QPoint &) {
Core::Sandbox::Instance().customEnterFromEventLoop([&] {
handleTrayIconActication(QSystemTrayIcon::Trigger);
});
});
connect(_sniTrayIcon,
&StatusNotifierItem::secondaryActivateRequested,
this,
[=](const QPoint &) {
Core::Sandbox::Instance().customEnterFromEventLoop([&] {
handleTrayIconActication(QSystemTrayIcon::MiddleClick);
});
});
updateTrayMenu();
}
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void MainWindow::handleSNIOwnerChanged(
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const QString &service,
const QString &oldOwner,
const QString &newOwner) {
if (Global::WorkMode().value() == dbiwmWindowOnly) {
return;
}
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if (oldOwner.isEmpty() && !newOwner.isEmpty()) {
LOG(("Switching to SNI tray icon..."));
} else if (!oldOwner.isEmpty() && newOwner.isEmpty()) {
LOG(("Switching to Qt tray icon..."));
} else {
return;
}
if (trayIcon) {
trayIcon->setContextMenu(0);
trayIcon->deleteLater();
}
trayIcon = nullptr;
SNIAvailable = !newOwner.isEmpty();
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const auto trayAvailable = SNIAvailable
|| QSystemTrayIcon::isSystemTrayAvailable();
Platform::SetTrayIconSupported(trayAvailable);
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if (trayAvailable) {
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psSetupTrayIcon();
} else {
LOG(("System tray is not available."));
}
}
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void MainWindow::handleAppMenuOwnerChanged(
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const QString &service,
const QString &oldOwner,
const QString &newOwner) {
if (oldOwner.isEmpty() && !newOwner.isEmpty()) {
AppMenuSupported = true;
LOG(("Using D-Bus global menu."));
} else if (!oldOwner.isEmpty() && newOwner.isEmpty()) {
AppMenuSupported = false;
LOG(("Not using D-Bus global menu."));
}
if (AppMenuSupported && !_mainMenuPath.path().isEmpty()) {
RegisterAppMenu(winId(), _mainMenuPath);
} else {
UnregisterAppMenu(winId());
}
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
void MainWindow::psSetupTrayIcon() {
const auto counter = Core::App().unreadBadge();
const auto muted = Core::App().unreadBadgeMuted();
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if (SNIAvailable) {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
LOG(("Using SNI tray icon."));
if (!_sniTrayIcon) {
_sniTrayIcon = new StatusNotifierItem(
QCoreApplication::applicationName(),
this);
_sniTrayIcon->setTitle(AppName.utf16());
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setSNITrayIcon(counter, muted);
attachToSNITrayIcon();
}
updateIconCounters();
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
} else {
LOG(("Using Qt tray icon."));
if (!trayIcon) {
trayIcon = new QSystemTrayIcon(this);
trayIcon->setIcon(TrayIconGen(counter, muted));
attachToTrayIcon(trayIcon);
}
updateIconCounters();
trayIcon->show();
}
}
void MainWindow::workmodeUpdated(DBIWorkMode mode) {
if (!Platform::TrayIconSupported()) {
return;
} else if (mode == dbiwmWindowOnly) {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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if (_sniTrayIcon) {
_sniTrayIcon->setContextMenu(0);
_sniTrayIcon->deleteLater();
}
_sniTrayIcon = nullptr;
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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if (trayIcon) {
trayIcon->setContextMenu(0);
trayIcon->deleteLater();
}
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trayIcon = nullptr;
} else {
psSetupTrayIcon();
}
}
void MainWindow::unreadCounterChangedHook() {
setWindowTitle(titleText());
updateIconCounters();
}
void MainWindow::updateIconCounters() {
const auto counter = Core::App().unreadBadge();
const auto muted = Core::App().unreadBadgeMuted();
updateWindowIcon();
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
if (UseUnityCounter()) {
const auto launcherUrl = "application://" + GetLauncherFilename();
QVariantMap dbusUnityProperties;
if (counter > 0) {
// Gnome requires that count is a 64bit integer
dbusUnityProperties.insert(
"count",
(qint64) ((counter > 9999)
? 9999
: counter));
dbusUnityProperties.insert("count-visible", true);
} else {
dbusUnityProperties.insert("count-visible", false);
}
QDBusMessage signal = QDBusMessage::createSignal(
"/com/canonical/unity/launcherentry/"
+ QString::number(djbStringHash(launcherUrl)),
"com.canonical.Unity.LauncherEntry",
"Update");
signal << launcherUrl;
signal << dbusUnityProperties;
QDBusConnection::sessionBus().send(signal);
}
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if (_sniTrayIcon) {
setSNITrayIcon(counter, muted);
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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if (trayIcon && IsIconRegenerationNeeded(counter, muted)) {
trayIcon->setIcon(TrayIconGen(counter, muted));
}
}
void MainWindow::updateWaylandDecorationColors() {
windowHandle()->setProperty(
"__material_decoration_backgroundColor",
st::titleBgActive->c);
windowHandle()->setProperty(
"__material_decoration_foregroundColor",
st::titleFgActive->c);
windowHandle()->setProperty(
"__material_decoration_backgroundInactiveColor",
st::titleBg->c);
windowHandle()->setProperty(
"__material_decoration_foregroundInactiveColor",
st::titleFg->c);
// Trigger a QtWayland client-side decoration update
windowHandle()->resize(windowHandle()->size());
}
void MainWindow::LibsLoaded() {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
qDBusRegisterMetaType<ToolTip>();
qDBusRegisterMetaType<IconPixmap>();
qDBusRegisterMetaType<IconPixmapList>();
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
if (!qEnvironmentVariableIsSet(kDisableTrayCounter.utf8())) {
g_message(
"You can disable tray icon counter with %s "
"and make it look better if it is monochrome.",
kDisableTrayCounter.utf8().constData());
}
}
void MainWindow::initTrayMenuHook() {
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_trayIconMenuXEmbed = new Ui::PopupMenu(nullptr, trayIconMenu);
_trayIconMenuXEmbed->deleteOnHide(false);
}
#ifdef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
void MainWindow::createGlobalMenu() {
}
void MainWindow::updateGlobalMenuHook() {
}
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void MainWindow::handleVisibleChangedHook(bool visible) {
}
#else // DESKTOP_APP_DISABLE_DBUS_INTEGRATION
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void MainWindow::createGlobalMenu() {
psMainMenu = new QMenu(this);
auto file = psMainMenu->addMenu(tr::lng_mac_menu_file(tr::now));
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psLogout = file->addAction(tr::lng_mac_menu_logout(tr::now));
connect(psLogout, &QAction::triggered, psLogout, [] {
if (App::wnd()) App::wnd()->showLogoutConfirmation();
});
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auto quit = file->addAction(
tr::lng_mac_menu_quit_telegram(tr::now, lt_telegram, qsl("Telegram")),
App::wnd(),
[=] { App::wnd()->quitFromTray(); },
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QKeySequence::Quit);
quit->setMenuRole(QAction::QuitRole);
auto edit = psMainMenu->addMenu(tr::lng_mac_menu_edit(tr::now));
psUndo = edit->addAction(
tr::lng_linux_menu_undo(tr::now),
this,
[=] { psLinuxUndo(); },
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QKeySequence::Undo);
psRedo = edit->addAction(
tr::lng_linux_menu_redo(tr::now),
this,
[=] { psLinuxRedo(); },
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QKeySequence::Redo);
edit->addSeparator();
psCut = edit->addAction(
tr::lng_mac_menu_cut(tr::now),
this,
[=] { psLinuxCut(); },
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QKeySequence::Cut);
psCopy = edit->addAction(
tr::lng_mac_menu_copy(tr::now),
this,
[=] { psLinuxCopy(); },
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QKeySequence::Copy);
psPaste = edit->addAction(
tr::lng_mac_menu_paste(tr::now),
this,
[=] { psLinuxPaste(); },
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QKeySequence::Paste);
psDelete = edit->addAction(
tr::lng_mac_menu_delete(tr::now),
this,
[=] { psLinuxDelete(); },
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QKeySequence(Qt::ControlModifier | Qt::Key_Backspace));
edit->addSeparator();
psBold = edit->addAction(
tr::lng_menu_formatting_bold(tr::now),
this,
[=] { psLinuxBold(); },
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QKeySequence::Bold);
psItalic = edit->addAction(
tr::lng_menu_formatting_italic(tr::now),
this,
[=] { psLinuxItalic(); },
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QKeySequence::Italic);
psUnderline = edit->addAction(
tr::lng_menu_formatting_underline(tr::now),
this,
[=] { psLinuxUnderline(); },
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QKeySequence::Underline);
psStrikeOut = edit->addAction(
tr::lng_menu_formatting_strike_out(tr::now),
this,
[=] { psLinuxStrikeOut(); },
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Ui::kStrikeOutSequence);
psMonospace = edit->addAction(
tr::lng_menu_formatting_monospace(tr::now),
this,
[=] { psLinuxMonospace(); },
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Ui::kMonospaceSequence);
psClearFormat = edit->addAction(
tr::lng_menu_formatting_clear(tr::now),
this,
[=] { psLinuxClearFormat(); },
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Ui::kClearFormatSequence);
edit->addSeparator();
psSelectAll = edit->addAction(
tr::lng_mac_menu_select_all(tr::now),
this, [=] { psLinuxSelectAll(); },
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QKeySequence::SelectAll);
edit->addSeparator();
auto prefs = edit->addAction(
tr::lng_mac_menu_preferences(tr::now),
App::wnd(),
[=] { App::wnd()->showSettings(); },
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QKeySequence(Qt::ControlModifier | Qt::Key_Comma));
prefs->setMenuRole(QAction::PreferencesRole);
auto tools = psMainMenu->addMenu(tr::lng_linux_menu_tools(tr::now));
psContacts = tools->addAction(
tr::lng_mac_menu_contacts(tr::now),
crl::guard(this, [=] {
if (isHidden()) {
App::wnd()->showFromTray();
}
if (!sessionController()) {
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return;
}
Ui::show(
Box<PeerListBox>(std::make_unique<ContactsBoxController>(
sessionController()),
[](not_null<PeerListBox*> box) {
box->addButton(tr::lng_close(), [box] {
box->closeBox();
});
box->addLeftButton(tr::lng_profile_add_contact(), [] {
App::wnd()->onShowAddContact();
});
}));
}));
psAddContact = tools->addAction(
tr::lng_mac_menu_add_contact(tr::now),
App::wnd(),
[=] { App::wnd()->onShowAddContact(); });
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tools->addSeparator();
psNewGroup = tools->addAction(
tr::lng_mac_menu_new_group(tr::now),
App::wnd(),
[=] { App::wnd()->onShowNewGroup(); });
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psNewChannel = tools->addAction(
tr::lng_mac_menu_new_channel(tr::now),
App::wnd(),
[=] { App::wnd()->onShowNewChannel(); });
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auto help = psMainMenu->addMenu(tr::lng_linux_menu_help(tr::now));
auto about = help->addAction(
tr::lng_mac_menu_about_telegram(
tr::now,
lt_telegram,
qsl("Telegram")),
[] {
if (App::wnd() && App::wnd()->isHidden()) {
App::wnd()->showFromTray();
}
Ui::show(Box<AboutBox>());
});
about->setMenuRole(QAction::AboutQtRole);
_mainMenuPath.setPath(qsl("/MenuBar"));
_mainMenuExporter = new DBusMenuExporter(
_mainMenuPath.path(),
psMainMenu);
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if (AppMenuSupported) {
RegisterAppMenu(winId(), _mainMenuPath);
}
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updateGlobalMenu();
}
void MainWindow::psLinuxUndo() {
SendKeySequence(Qt::Key_Z, Qt::ControlModifier);
}
void MainWindow::psLinuxRedo() {
SendKeySequence(Qt::Key_Z, Qt::ControlModifier | Qt::ShiftModifier);
}
void MainWindow::psLinuxCut() {
SendKeySequence(Qt::Key_X, Qt::ControlModifier);
}
void MainWindow::psLinuxCopy() {
SendKeySequence(Qt::Key_C, Qt::ControlModifier);
}
void MainWindow::psLinuxPaste() {
SendKeySequence(Qt::Key_V, Qt::ControlModifier);
}
void MainWindow::psLinuxDelete() {
SendKeySequence(Qt::Key_Delete);
}
void MainWindow::psLinuxSelectAll() {
SendKeySequence(Qt::Key_A, Qt::ControlModifier);
}
void MainWindow::psLinuxBold() {
SendKeySequence(Qt::Key_B, Qt::ControlModifier);
}
void MainWindow::psLinuxItalic() {
SendKeySequence(Qt::Key_I, Qt::ControlModifier);
}
void MainWindow::psLinuxUnderline() {
SendKeySequence(Qt::Key_U, Qt::ControlModifier);
}
void MainWindow::psLinuxStrikeOut() {
SendKeySequence(Qt::Key_X, Qt::ControlModifier | Qt::ShiftModifier);
}
void MainWindow::psLinuxMonospace() {
SendKeySequence(Qt::Key_M, Qt::ControlModifier | Qt::ShiftModifier);
}
void MainWindow::psLinuxClearFormat() {
SendKeySequence(Qt::Key_N, Qt::ControlModifier | Qt::ShiftModifier);
}
void MainWindow::updateGlobalMenuHook() {
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if (!App::wnd() || !positionInited()) return;
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const auto focused = QApplication::focusWidget();
auto canUndo = false;
auto canRedo = false;
auto canCut = false;
auto canCopy = false;
auto canPaste = false;
auto canDelete = false;
auto canSelectAll = false;
const auto clipboardHasText = QGuiApplication::clipboard()
->ownsClipboard();
auto markdownEnabled = false;
if (const auto edit = qobject_cast<QLineEdit*>(focused)) {
canCut = canCopy = canDelete = edit->hasSelectedText();
canSelectAll = !edit->text().isEmpty();
canUndo = edit->isUndoAvailable();
canRedo = edit->isRedoAvailable();
canPaste = clipboardHasText;
} else if (const auto edit = qobject_cast<QTextEdit*>(focused)) {
canCut = canCopy = canDelete = edit->textCursor().hasSelection();
canSelectAll = !edit->document()->isEmpty();
canUndo = edit->document()->isUndoAvailable();
canRedo = edit->document()->isRedoAvailable();
canPaste = clipboardHasText;
if (canCopy) {
if (const auto inputField = qobject_cast<Ui::InputField*>(
focused->parentWidget())) {
markdownEnabled = inputField->isMarkdownEnabled();
}
}
} else if (const auto list = qobject_cast<HistoryInner*>(focused)) {
canCopy = list->canCopySelected();
canDelete = list->canDeleteSelected();
}
App::wnd()->updateIsActive();
const auto logged = (sessionController() != nullptr);
const auto inactive = !logged || controller().locked();
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const auto support = logged && account().session().supportMode();
ForceDisabled(psLogout, !logged && !Core::App().passcodeLocked());
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ForceDisabled(psUndo, !canUndo);
ForceDisabled(psRedo, !canRedo);
ForceDisabled(psCut, !canCut);
ForceDisabled(psCopy, !canCopy);
ForceDisabled(psPaste, !canPaste);
ForceDisabled(psDelete, !canDelete);
ForceDisabled(psSelectAll, !canSelectAll);
ForceDisabled(psContacts, inactive || support);
ForceDisabled(psAddContact, inactive);
ForceDisabled(psNewGroup, inactive || support);
ForceDisabled(psNewChannel, inactive || support);
ForceDisabled(psBold, !markdownEnabled);
ForceDisabled(psItalic, !markdownEnabled);
ForceDisabled(psUnderline, !markdownEnabled);
ForceDisabled(psStrikeOut, !markdownEnabled);
ForceDisabled(psMonospace, !markdownEnabled);
ForceDisabled(psClearFormat, !markdownEnabled);
}
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void MainWindow::handleVisibleChangedHook(bool visible) {
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if (AppMenuSupported && !_mainMenuPath.path().isEmpty()) {
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if (visible) {
RegisterAppMenu(winId(), _mainMenuPath);
} else {
UnregisterAppMenu(winId());
}
}
}
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
MainWindow::~MainWindow() {
#ifndef DESKTOP_APP_DISABLE_DBUS_INTEGRATION
delete _sniTrayIcon;
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if (AppMenuSupported) {
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UnregisterAppMenu(winId());
}
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delete _mainMenuExporter;
delete psMainMenu;
#endif // !DESKTOP_APP_DISABLE_DBUS_INTEGRATION
delete _trayIconMenuXEmbed;
}
} // namespace Platform