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Code Issues Releases Wiki Activity

Generalize backward compatibility of linux launcher

This commit is contained in:
Ilya Fedin 2020-02-20 07:00:26 +04:00 committed by John Preston
parent ca1623f34a
commit 5bdc0db9e2
2 changed files with 43 additions and 49 deletions
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57
Telegram/SourceFiles/platform/linux/main_window_linux.cpp
View File

@ -44,12 +44,6 @@ int32 _trayIconCount = 0;
QImage _trayIconImageBack, _trayIconImage; QImage _trayIconImageBack, _trayIconImage;
QString _trayIconThemeName, _trayIconName; QString _trayIconThemeName, _trayIconName;
#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
bool UseUnityCount = false;
QString UnityCountDesktopFile;
QString UnityCountDBusPath = "/";
#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
QString GetTrayIconName() { QString GetTrayIconName() {
const auto counter = Core::App().unreadBadge(); const auto counter = Core::App().unreadBadge();
const auto muted = Core::App().unreadBadgeMuted(); const auto muted = Core::App().unreadBadgeMuted();
@ -222,6 +216,18 @@ bool IsSNIAvailable() {
return SNIAvailable; return SNIAvailable;
} }
bool UseUnityCounter() {
#ifdef TDESKTOP_DISABLE_DBUS_INTEGRATION
static const auto UnityCounter = false;
#else // TDESKTOP_DISABLE_DBUS_INTEGRATION
static const auto UnityCounter = QDBusInterface(
"com.canonical.Unity",
"/").isValid();
#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
return UnityCounter;
}
quint32 djbStringHash(QString string) { quint32 djbStringHash(QString string) {
quint32 hash = 5381; quint32 hash = 5381;
QByteArray chars = string.toLatin1(); QByteArray chars = string.toLatin1();
@ -375,8 +381,9 @@ void MainWindow::updateIconCounters() {
updateWindowIcon(); updateWindowIcon();
#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION #ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
if (UseUnityCount) { if (UseUnityCounter()) {
const auto counter = Core::App().unreadBadge(); const auto counter = Core::App().unreadBadge();
const auto launcherUrl = "application://" + GetLauncherFilename();
QVariantMap dbusUnityProperties; QVariantMap dbusUnityProperties;
if (counter > 0) { if (counter > 0) {
// Gnome requires that count is a 64bit integer // Gnome requires that count is a 64bit integer
@ -384,16 +391,17 @@ void MainWindow::updateIconCounters() {
"count", "count",
(qint64) ((counter > 9999) (qint64) ((counter > 9999)
? 9999 ? 9999
: (counter))); : counter));
dbusUnityProperties.insert("count-visible", true); dbusUnityProperties.insert("count-visible", true);
} else { } else {
dbusUnityProperties.insert("count-visible", false); dbusUnityProperties.insert("count-visible", false);
} }
QDBusMessage signal = QDBusMessage::createSignal( QDBusMessage signal = QDBusMessage::createSignal(
UnityCountDBusPath, "/com/canonical/unity/launcherentry/"
+ QString::number(djbStringHash(launcherUrl)),
"com.canonical.Unity.LauncherEntry", "com.canonical.Unity.LauncherEntry",
"Update"); "Update");
signal << "application://" + UnityCountDesktopFile; signal << launcherUrl;
signal << dbusUnityProperties; signal << dbusUnityProperties;
QDBusConnection::sessionBus().send(signal); QDBusConnection::sessionBus().send(signal);
} }
@ -432,34 +440,11 @@ void MainWindow::initTrayMenuHook() {
LOG(("System tray available: %1").arg(Logs::b(trayAvailable))); LOG(("System tray available: %1").arg(Logs::b(trayAvailable)));
cSetSupportTray(trayAvailable); cSetSupportTray(trayAvailable);
#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION if (UseUnityCounter()) {
if (QDBusInterface("com.canonical.Unity", "/").isValid()) { LOG(("Using Unity launcher counter."));
const std::vector<QString> possibleDesktopFiles = {
GetLauncherFilename(),
"Telegram.desktop"
};
for (auto it = possibleDesktopFiles.begin();
it != possibleDesktopFiles.end(); it++) {
if (!QStandardPaths::locate(
QStandardPaths::ApplicationsLocation, *it).isEmpty()) {
UnityCountDesktopFile = *it;
LOG(("Found Unity Launcher entry %1!")
.arg(UnityCountDesktopFile));
UseUnityCount = true;
break;
}
}
if (!UseUnityCount) {
LOG(("Could not get Unity Launcher entry!"));
}
UnityCountDBusPath = "/com/canonical/unity/launcherentry/"
+ QString::number(
djbStringHash("application://" + UnityCountDesktopFile));
} else { } else {
LOG(("Not using Unity Launcher count.")); LOG(("Not using Unity launcher counter."));
} }
#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
} }
MainWindow::~MainWindow() { MainWindow::~MainWindow() {

35
Telegram/SourceFiles/platform/linux/specific_linux.cpp
View File

@ -282,25 +282,34 @@ QString SingleInstanceLocalServerName(const QString &hash) {
QString GetLauncherBasename() { QString GetLauncherBasename() {
static const auto LauncherBasename = [&] { static const auto LauncherBasename = [&] {
if (!InSnap()) { if (InSnap()) {
return qsl(MACRO_TO_STRING(TDESKTOP_LAUNCHER_BASENAME)); const auto snapNameKey =
qEnvironmentVariableIsSet("SNAP_INSTANCE_NAME")
? "SNAP_INSTANCE_NAME"
: "SNAP_NAME";
return qsl("%1_%2")
.arg(QString::fromLatin1(qgetenv(snapNameKey)))
.arg(cExeName());
} }
const auto snapNameKey = const auto possibleBasenames = std::vector<QString>{
qEnvironmentVariableIsSet("SNAP_INSTANCE_NAME") qsl(MACRO_TO_STRING(TDESKTOP_LAUNCHER_BASENAME)),
? "SNAP_INSTANCE_NAME" qsl("Telegram")
: "SNAP_NAME"; };
const auto result = qsl("%1_%2") for (const auto &it : possibleBasenames) {
.arg(QString::fromLatin1(qgetenv(snapNameKey))) if (!QStandardPaths::locate(
.arg(cExeName()); QStandardPaths::ApplicationsLocation,
it + qsl(".desktop")).isEmpty()) {
return it;
}
}
LOG(("SNAP Environment detected, launcher filename is %1.desktop") return possibleBasenames[0];
.arg(result));
return result;
}(); }();
LOG(("Launcher filename is %1.desktop").arg(LauncherBasename));
return LauncherBasename; return LauncherBasename;
} }