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

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "platform/linux/main_window_linux.h"
#include "styles/style_window.h"
#include "platform/linux/linux_libs.h"
#include "platform/platform_notifications_manager.h"
#include "mainwindow.h"
#include "application.h"
#include "lang.h"
#include "localstorage.h"
namespace Platform {
namespace {
bool noQtTrayIcon = false, tryAppIndicator = false;
bool useGtkBase = false, useAppIndicator = false, useStatusIcon = false, trayIconChecked = false, useUnityCount = false;
AppIndicator *_trayIndicator = 0;
GtkStatusIcon *_trayIcon = 0;
GtkWidget *_trayMenu = 0;
GdkPixbuf *_trayPixbuf = 0;
QByteArray _trayPixbufData;
QList<QPair<GtkWidget*, QObject*> > _trayItems;
int32 _trayIconSize = 22;
bool _trayIconMuted = true;
int32 _trayIconCount = 0;
QImage _trayIconImageBack, _trayIconImage;
void _trayIconPopup(GtkStatusIcon *status_icon, guint button, guint32 activate_time, gpointer popup_menu) {
Libs::gtk_menu_popup(Libs::gtk_menu_cast(popup_menu), NULL, NULL, Libs::gtk_status_icon_position_menu, status_icon, button, activate_time);
}
void _trayIconActivate(GtkStatusIcon *status_icon, gpointer popup_menu) {
if (App::wnd()->isActiveWindow() && App::wnd()->isVisible()) {
Libs::gtk_menu_popup(Libs::gtk_menu_cast(popup_menu), NULL, NULL, Libs::gtk_status_icon_position_menu, status_icon, 0, Libs::gtk_get_current_event_time());
} else {
App::wnd()->showFromTray();
}
}
gboolean _trayIconResized(GtkStatusIcon *status_icon, gint size, gpointer popup_menu) {
_trayIconSize = size;
if (Global::started()) Notify::unreadCounterUpdated();
return FALSE;
}
#define QT_RED 0
#define QT_GREEN 1
#define QT_BLUE 2
#define QT_ALPHA 3
#define GTK_RED 2
#define GTK_GREEN 1
#define GTK_BLUE 0
#define GTK_ALPHA 3
QImage _trayIconImageGen() {
int32 counter = App::histories().unreadBadge(), counterSlice = (counter >= 1000) ? (1000 + (counter % 100)) : counter;
bool muted = App::histories().unreadOnlyMuted();
if (_trayIconImage.isNull() || _trayIconImage.width() != _trayIconSize || muted != _trayIconMuted || counterSlice != _trayIconCount) {
if (_trayIconImageBack.isNull() || _trayIconImageBack.width() != _trayIconSize) {
_trayIconImageBack = App::wnd()->iconLarge().scaled(_trayIconSize, _trayIconSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
_trayIconImageBack = _trayIconImageBack.convertToFormat(QImage::Format_ARGB32);
int w = _trayIconImageBack.width(), h = _trayIconImageBack.height(), perline = _trayIconImageBack.bytesPerLine();
uchar *bytes = _trayIconImageBack.bits();
for (int32 y = 0; y < h; ++y) {
for (int32 x = 0; x < w; ++x) {
int32 srcoff = y * perline + x * 4;
bytes[srcoff + QT_RED ] = qMax(bytes[srcoff + QT_RED ], uchar(224));
bytes[srcoff + QT_GREEN] = qMax(bytes[srcoff + QT_GREEN], uchar(165));
bytes[srcoff + QT_BLUE ] = qMax(bytes[srcoff + QT_BLUE ], uchar(44));
}
}
}
_trayIconImage = _trayIconImageBack;
if (counter > 0) {
QPainter p(&_trayIconImage);
int32 layerSize = -16;
if (_trayIconSize >= 48) {
layerSize = -32;
} else if (_trayIconSize >= 36) {
layerSize = -24;
} else if (_trayIconSize >= 32) {
layerSize = -20;
}
auto &bg = (muted ? st::trayCounterBgMute : st::trayCounterBg);
auto &fg = st::trayCounterFg;
auto layer = App::wnd()->iconWithCounter(layerSize, counter, bg, fg, false);
p.drawImage(_trayIconImage.width() - layer.width() - 1, _trayIconImage.height() - layer.height() - 1, layer);
}
}
return _trayIconImage;
}
QString _trayIconImageFile() {
int32 counter = App::histories().unreadBadge(), counterSlice = (counter >= 1000) ? (1000 + (counter % 100)) : counter;
bool muted = App::histories().unreadOnlyMuted();
QString name = cWorkingDir() + qsl("tdata/ticons/ico%1_%2_%3.png").arg(muted ? "mute" : "").arg(_trayIconSize).arg(counterSlice);
QFileInfo info(name);
if (info.exists()) return name;
QImage img = _trayIconImageGen();
if (img.save(name, "PNG")) return name;
QDir dir(info.absoluteDir());
if (!dir.exists()) {
dir.mkpath(dir.absolutePath());
if (img.save(name, "PNG")) return name;
}
return QString();
}
void loadPixbuf(QImage image) {
int w = image.width(), h = image.height(), perline = image.bytesPerLine(), s = image.byteCount();
_trayPixbufData.resize(w * h * 4);
uchar *result = (uchar*)_trayPixbufData.data(), *bytes = image.bits();
for (int32 y = 0; y < h; ++y) {
for (int32 x = 0; x < w; ++x) {
int32 offset = (y * w + x) * 4, srcoff = y * perline + x * 4;
result[offset + GTK_RED ] = bytes[srcoff + QT_RED ];
result[offset + GTK_GREEN] = bytes[srcoff + QT_GREEN];
result[offset + GTK_BLUE ] = bytes[srcoff + QT_BLUE ];
result[offset + GTK_ALPHA] = bytes[srcoff + QT_ALPHA];
}
}
if (_trayPixbuf) Libs::g_object_unref(_trayPixbuf);
_trayPixbuf = Libs::gdk_pixbuf_new_from_data(result, GDK_COLORSPACE_RGB, true, 8, w, h, w * 4, 0, 0);
}
void _trayMenuCallback(GtkMenu *menu, gpointer data) {
for (int32 i = 0, l = _trayItems.size(); i < l; ++i) {
if ((void*)_trayItems.at(i).first == (void*)menu) {
QMetaObject::invokeMethod(_trayItems.at(i).second, "triggered");
}
}
}
static gboolean _trayIconCheck(gpointer/* pIn*/) {
if (useStatusIcon && !trayIconChecked) {
if (Libs::gtk_status_icon_is_embedded(_trayIcon)) {
trayIconChecked = true;
cSetSupportTray(true);
if (App::wnd()) {
App::wnd()->psUpdateWorkmode();
Notify::unreadCounterUpdated();
App::wnd()->updateTrayMenu();
}
}
}
return FALSE;
}
#ifndef TDESKTOP_DISABLE_UNITY_INTEGRATION
UnityLauncherEntry *_psUnityLauncherEntry = nullptr;
#endif // !TDESKTOP_DISABLE_UNITY_INTEGRATION
} // namespace
MainWindow::MainWindow()
: icon256(qsl(":/gui/art/icon256.png"))
, iconbig256(icon256)
, wndIcon(QIcon::fromTheme("telegram", QIcon(QPixmap::fromImage(icon256, Qt::ColorOnly)))) {
connect(&_psCheckStatusIconTimer, SIGNAL(timeout()), this, SLOT(psStatusIconCheck()));
_psCheckStatusIconTimer.setSingleShot(false);
connect(&_psUpdateIndicatorTimer, SIGNAL(timeout()), this, SLOT(psUpdateIndicator()));
_psUpdateIndicatorTimer.setSingleShot(true);
}
void MainWindow::initHook() {
setWindowIcon(wndIcon);
}
bool MainWindow::hasTrayIcon() const {
return trayIcon || ((useAppIndicator || (useStatusIcon && trayIconChecked)) && (cWorkMode() != dbiwmWindowOnly));
}
void MainWindow::psStatusIconCheck() {
_trayIconCheck(0);
if (cSupportTray() || !--_psCheckStatusIconLeft) {
_psCheckStatusIconTimer.stop();
return;
}
}
void MainWindow::psShowTrayMenu() {
}
void MainWindow::psTrayMenuUpdated() {
if (noQtTrayIcon && (useAppIndicator || useStatusIcon)) {
const QList<QAction*> &actions = trayIconMenu->actions();
if (_trayItems.isEmpty()) {
DEBUG_LOG(("Creating tray menu!"));
for (int32 i = 0, l = actions.size(); i != l; ++i) {
GtkWidget *item = Libs::gtk_menu_item_new_with_label(actions.at(i)->text().toUtf8());
Libs::gtk_menu_shell_append(Libs::gtk_menu_shell_cast(_trayMenu), item);
Libs::g_signal_connect_helper(item, "activate", G_CALLBACK(_trayMenuCallback), this);
Libs::gtk_widget_show(item);
Libs::gtk_widget_set_sensitive(item, actions.at(i)->isEnabled());
_trayItems.push_back(qMakePair(item, actions.at(i)));
}
} else {
DEBUG_LOG(("Updating tray menu!"));
for (int32 i = 0, l = actions.size(); i != l; ++i) {
if (i < _trayItems.size()) {
Libs::gtk_menu_item_set_label(reinterpret_cast<GtkMenuItem*>(_trayItems.at(i).first), actions.at(i)->text().toUtf8());
Libs::gtk_widget_set_sensitive(_trayItems.at(i).first, actions.at(i)->isEnabled());
}
}
}
}
}
void MainWindow::psSetupTrayIcon() {
if (noQtTrayIcon) {
if (!cSupportTray()) return;
updateIconCounters();
} else {
LOG(("Using Qt tray icon."));
if (!trayIcon) {
trayIcon = new QSystemTrayIcon(this);
QIcon icon;
QFileInfo iconFile(_trayIconImageFile());
if (iconFile.exists()) {
QByteArray path = QFile::encodeName(iconFile.absoluteFilePath());
icon = QIcon(path.constData());
} else {
icon = QIcon(QPixmap::fromImage(App::wnd()->iconLarge(), Qt::ColorOnly));
}
trayIcon->setIcon(icon);
trayIcon->setToolTip(str_const_toString(AppName));
connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(toggleTray(QSystemTrayIcon::ActivationReason)), Qt::UniqueConnection);
// This is very important for native notifications via libnotify!
// Some notification servers compose several notifications with a "Reply"
// action into one and after that a click on "Reply" button does not call
// the specified callback from any of the sent notification - libnotify
// just ignores ibus messages, but Qt tray icon at least emits this signal.
connect(trayIcon, SIGNAL(messageClicked()), this, SLOT(showFromTray()));
App::wnd()->updateTrayMenu();
}
updateIconCounters();
trayIcon->show();
}
}
void MainWindow::psUpdateWorkmode() {
if (!cSupportTray()) return;
if (cWorkMode() == dbiwmWindowOnly) {
if (noQtTrayIcon) {
if (useAppIndicator) {
Libs::app_indicator_set_status(_trayIndicator, APP_INDICATOR_STATUS_PASSIVE);
} else if (useStatusIcon) {
Libs::gtk_status_icon_set_visible(_trayIcon, false);
}
} else {
if (trayIcon) {
trayIcon->setContextMenu(0);
trayIcon->deleteLater();
}
trayIcon = 0;
}
} else {
if (noQtTrayIcon) {
if (useAppIndicator) {
Libs::app_indicator_set_status(_trayIndicator, APP_INDICATOR_STATUS_ACTIVE);
} else if (useStatusIcon) {
Libs::gtk_status_icon_set_visible(_trayIcon, true);
}
} else {
psSetupTrayIcon();
}
}
}
void MainWindow::psUpdateIndicator() {
_psUpdateIndicatorTimer.stop();
_psLastIndicatorUpdate = getms();
QFileInfo iconFile(_trayIconImageFile());
if (iconFile.exists()) {
QByteArray path = QFile::encodeName(iconFile.absoluteFilePath()), name = QFile::encodeName(iconFile.fileName());
name = name.mid(0, name.size() - 4);
Libs::app_indicator_set_icon_full(_trayIndicator, path.constData(), name);
} else {
useAppIndicator = false;
}
}
void MainWindow::unreadCounterChangedHook() {
setWindowTitle(titleText());
updateIconCounters();
}
void MainWindow::updateIconCounters() {
setWindowIcon(wndIcon);
int32 counter = App::histories().unreadBadge();
#ifndef TDESKTOP_DISABLE_UNITY_INTEGRATION
if (_psUnityLauncherEntry) {
if (counter > 0) {
Libs::unity_launcher_entry_set_count(_psUnityLauncherEntry, (counter > 9999) ? 9999 : counter);
Libs::unity_launcher_entry_set_count_visible(_psUnityLauncherEntry, TRUE);
} else {
Libs::unity_launcher_entry_set_count_visible(_psUnityLauncherEntry, FALSE);
}
}
#endif // !TDESKTOP_DISABLE_UNITY_INTEGRATION
if (noQtTrayIcon) {
if (useAppIndicator) {
if (getms() > _psLastIndicatorUpdate + 1000) {
psUpdateIndicator();
} else if (!_psUpdateIndicatorTimer.isActive()) {
_psUpdateIndicatorTimer.start(100);
}
} else if (useStatusIcon && trayIconChecked) {
QFileInfo iconFile(_trayIconImageFile());
if (iconFile.exists()) {
QByteArray path = QFile::encodeName(iconFile.absoluteFilePath());
Libs::gtk_status_icon_set_from_file(_trayIcon, path.constData());
} else {
loadPixbuf(_trayIconImageGen());
Libs::gtk_status_icon_set_from_pixbuf(_trayIcon, _trayPixbuf);
}
}
} else if (trayIcon) {
QIcon icon;
QFileInfo iconFile(_trayIconImageFile());
if (iconFile.exists()) {
QByteArray path = QFile::encodeName(iconFile.absoluteFilePath());
icon = QIcon(path.constData());
} else {
int32 counter = App::histories().unreadBadge();
bool muted = App::histories().unreadOnlyMuted();
auto &bg = (muted ? st::trayCounterBgMute : st::trayCounterBg);
auto &fg = st::trayCounterFg;
icon.addPixmap(App::pixmapFromImageInPlace(iconWithCounter(16, counter, bg, fg, true)));
icon.addPixmap(App::pixmapFromImageInPlace(iconWithCounter(32, counter, bg, fg, true)));
}
trayIcon->setIcon(icon);
}
}
bool MainWindow::psHasNativeNotifications() {
return Notifications::supported();
}
void MainWindow::LibsLoaded() {
QStringList cdesktop = QString(getenv("XDG_CURRENT_DESKTOP")).toLower().split(':');
noQtTrayIcon = (cdesktop.contains(qstr("pantheon"))) || (cdesktop.contains(qstr("gnome")));
tryAppIndicator = cdesktop.contains(qstr("xfce"));
if (noQtTrayIcon) cSetSupportTray(false);
useGtkBase = (Libs::gtk_init_check != nullptr)
&& (Libs::gtk_menu_new != nullptr)
&& (Libs::gtk_menu_get_type != nullptr)
&& (Libs::gtk_menu_item_new_with_label != nullptr)
&& (Libs::gtk_menu_item_set_label != nullptr)
&& (Libs::gtk_menu_shell_append != nullptr)
&& (Libs::gtk_menu_shell_get_type != nullptr)
&& (Libs::gtk_widget_show != nullptr)
&& (Libs::gtk_widget_get_toplevel != nullptr)
&& (Libs::gtk_widget_get_visible != nullptr)
&& (Libs::gtk_widget_set_sensitive != nullptr)
&& (Libs::g_type_check_instance_cast != nullptr)
&& (Libs::g_signal_connect_data != nullptr)
&& (Libs::g_object_ref_sink != nullptr)
&& (Libs::g_object_unref != nullptr);
useAppIndicator = useGtkBase
&& (Libs::app_indicator_new != nullptr)
&& (Libs::app_indicator_set_status != nullptr)
&& (Libs::app_indicator_set_menu != nullptr)
&& (Libs::app_indicator_set_icon_full != nullptr);
if (tryAppIndicator && useGtkBase && useAppIndicator) {
noQtTrayIcon = true;
cSetSupportTray(false);
}
useStatusIcon = (Libs::gdk_init_check != nullptr)
&& (Libs::gdk_pixbuf_new_from_data != nullptr)
&& (Libs::gtk_status_icon_new_from_pixbuf != nullptr)
&& (Libs::gtk_status_icon_set_from_pixbuf != nullptr)
&& (Libs::gtk_status_icon_new_from_file != nullptr)
&& (Libs::gtk_status_icon_set_from_file != nullptr)
&& (Libs::gtk_status_icon_set_title != nullptr)
&& (Libs::gtk_status_icon_set_tooltip_text != nullptr)
&& (Libs::gtk_status_icon_set_visible != nullptr)
&& (Libs::gtk_status_icon_is_embedded != nullptr)
&& (Libs::gtk_status_icon_get_geometry != nullptr)
&& (Libs::gtk_status_icon_position_menu != nullptr)
&& (Libs::gtk_menu_popup != nullptr)
&& (Libs::gtk_get_current_event_time != nullptr)
&& (Libs::g_idle_add != nullptr);
if (useStatusIcon) {
DEBUG_LOG(("Status icon api loaded!"));
}
#ifndef TDESKTOP_DISABLE_UNITY_INTEGRATION
useUnityCount = (Libs::unity_launcher_entry_get_for_desktop_id != nullptr)
&& (Libs::unity_launcher_entry_set_count != nullptr)
&& (Libs::unity_launcher_entry_set_count_visible != nullptr);
if (useUnityCount) {
DEBUG_LOG(("Unity count api loaded!"));
}
#endif // !TDESKTOP_DISABLE_UNITY_INTEGRATION
}
void MainWindow::psCreateTrayIcon() {
if (!noQtTrayIcon) {
cSetSupportTray(QSystemTrayIcon::isSystemTrayAvailable());
return;
}
if (useAppIndicator) {
DEBUG_LOG(("Trying to create AppIndicator"));
_trayMenu = Libs::gtk_menu_new();
if (_trayMenu) {
DEBUG_LOG(("Created gtk menu for appindicator!"));
QFileInfo iconFile(_trayIconImageFile());
if (iconFile.exists()) {
QByteArray path = QFile::encodeName(iconFile.absoluteFilePath());
_trayIndicator = Libs::app_indicator_new("Telegram Desktop", path.constData(), APP_INDICATOR_CATEGORY_APPLICATION_STATUS);
if (_trayIndicator) {
LOG(("Using appindicator tray icon."));
} else {
DEBUG_LOG(("Failed to app_indicator_new()!"));
}
} else {
useAppIndicator = false;
DEBUG_LOG(("Failed to create image file!"));
}
} else {
DEBUG_LOG(("Failed to gtk_menu_new()!"));
}
if (_trayMenu && _trayIndicator) {
Libs::app_indicator_set_status(_trayIndicator, APP_INDICATOR_STATUS_ACTIVE);
Libs::app_indicator_set_menu(_trayIndicator, Libs::gtk_menu_cast(_trayMenu));
useStatusIcon = false;
} else {
DEBUG_LOG(("AppIndicator failed!"));
useAppIndicator = false;
}
}
if (useStatusIcon) {
if (Libs::gdk_init_check(0, 0)) {
if (!_trayMenu) _trayMenu = Libs::gtk_menu_new();
if (_trayMenu) {
QFileInfo iconFile(_trayIconImageFile());
if (iconFile.exists()) {
QByteArray path = QFile::encodeName(iconFile.absoluteFilePath());
_trayIcon = Libs::gtk_status_icon_new_from_file(path.constData());
} else {
loadPixbuf(_trayIconImageGen());
_trayIcon = Libs::gtk_status_icon_new_from_pixbuf(_trayPixbuf);
}
if (_trayIcon) {
LOG(("Using GTK status tray icon."));
Libs::g_signal_connect_helper(_trayIcon, "popup-menu", GCallback(_trayIconPopup), _trayMenu);
Libs::g_signal_connect_helper(_trayIcon, "activate", GCallback(_trayIconActivate), _trayMenu);
Libs::g_signal_connect_helper(_trayIcon, "size-changed", GCallback(_trayIconResized), _trayMenu);
Libs::gtk_status_icon_set_title(_trayIcon, "Telegram Desktop");
Libs::gtk_status_icon_set_tooltip_text(_trayIcon, "Telegram Desktop");
Libs::gtk_status_icon_set_visible(_trayIcon, true);
} else {
useStatusIcon = false;
}
} else {
useStatusIcon = false;
}
} else {
useStatusIcon = false;
}
}
if (!useStatusIcon && !useAppIndicator) {
if (_trayMenu) {
Libs::g_object_ref_sink(_trayMenu);
Libs::g_object_unref(_trayMenu);
_trayMenu = 0;
}
}
cSetSupportTray(useAppIndicator);
if (useStatusIcon) {
Libs::g_idle_add((GSourceFunc)_trayIconCheck, 0);
_psCheckStatusIconTimer.start(100);
} else {
psUpdateWorkmode();
}
}
void MainWindow::psFirstShow() {
psCreateTrayIcon();
#ifndef TDESKTOP_DISABLE_UNITY_INTEGRATION
if (useUnityCount) {
_psUnityLauncherEntry = Libs::unity_launcher_entry_get_for_desktop_id("telegramdesktop.desktop");
if (_psUnityLauncherEntry) {
LOG(("Found Unity Launcher entry telegramdesktop.desktop!"));
} else {
_psUnityLauncherEntry = Libs::unity_launcher_entry_get_for_desktop_id("Telegram.desktop");
if (_psUnityLauncherEntry) {
LOG(("Found Unity Launcher entry Telegram.desktop!"));
} else {
LOG(("Could not get Unity Launcher entry!"));
}
}
} else {
LOG(("Not using Unity Launcher count."));
}
#endif // !TDESKTOP_DISABLE_UNITY_INTEGRATION
psUpdateMargins();
bool showShadows = true;
show();
//_private.enableShadow(winId());
if (cWindowPos().maximized) {
setWindowState(Qt::WindowMaximized);
}
if ((cLaunchMode() == LaunchModeAutoStart && cStartMinimized()) || cStartInTray()) {
setWindowState(Qt::WindowMinimized);
if (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray) {
hide();
} else {
show();
}
showShadows = false;
} else {
show();
}
setPositionInited();
}
void MainWindow::psInitSysMenu() {
}
void MainWindow::psUpdateSysMenu(Qt::WindowState state) {
}
void MainWindow::psUpdateMargins() {
}
void MainWindow::psFlash() {
}
MainWindow::~MainWindow() {
if (_trayIcon) {
Libs::g_object_unref(_trayIcon);
_trayIcon = nullptr;
}
if (_trayPixbuf) {
Libs::g_object_unref(_trayPixbuf);
_trayPixbuf = nullptr;
}
if (_trayMenu) {
Libs::g_object_ref_sink(_trayMenu);
Libs::g_object_unref(_trayMenu);
_trayMenu = nullptr;
}
}
} // namespace Platform
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