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Implement LastUserInputTime on Linux 

This is a dbus implementation, ideally a X11 implementation should be added as a fallback to get it work on non-mainstream DEs (and WMs)
This commit is contained in:
Ilya Fedin 2020-03-02 11:44:56 +04:00 committed by John Preston
parent 57b76e3f00
commit 5c89dfad85
2 changed files with 29 additions and 4 deletions
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29
Telegram/SourceFiles/platform/linux/specific_linux.cpp
View File

@ -26,6 +26,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
#include <QtDBus/QDBusInterface>
#include <QtDBus/QDBusConnection>
#include <QtDBus/QDBusMessage>
#include <QtDBus/QDBusReply>
#include <QtDBus/QDBusError>
#endif
#include <sys/stat.h>
@ -341,6 +345,31 @@ QString GetIconName() {
return IconName;
}
std::optional<crl::time> LastUserInputTime() {
// TODO: a fallback pure-X11 implementation, this one covers only major DEs on X11 and Wayland
// an example: https://stackoverflow.com/q/9049087
#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
static const auto message = QDBusMessage::createMethodCall(
qsl("org.freedesktop.ScreenSaver"),
qsl("/org/freedesktop/ScreenSaver"),
qsl("org.freedesktop.ScreenSaver"),
qsl("GetSessionIdleTime"));
const QDBusReply<uint> reply = QDBusConnection::sessionBus().call(
message);
if (reply.isValid()) {
return (crl::now() - static_cast<crl::time>(reply.value()));
} else if (reply.error().type() != QDBusError::ServiceUnknown) {
LOG(("Unable to get last user input time: %1: %2")
.arg(reply.error().name())
.arg(reply.error().message()));
}
#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
return std::nullopt;
}
} // namespace Platform
namespace {

4
Telegram/SourceFiles/platform/linux/specific_linux.h
View File

@ -37,10 +37,6 @@ QString GetLauncherFilename();
QString GetIconName();
inline std::optional<crl::time> LastUserInputTime() {
return std::nullopt;
}
inline void IgnoreApplicationActivationRightNow() {
}