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

168 lines
3.9 KiB
C++

/*
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/linux_wayland_integration.h"
#include "base/platform/base_platform_info.h"
#include <connection_thread.h>
#include <registry.h>
#include <surface.h>
#include <xdgforeign.h>
#include <plasmashell.h>
#include <appmenu.h>
using namespace KWayland::Client;
namespace Platform {
namespace internal {
struct WaylandIntegration::Private {
std::unique_ptr<ConnectionThread> connection;
Registry registry;
std::unique_ptr<XdgExporter> xdgExporter;
std::unique_ptr<PlasmaShell> plasmaShell;
std::unique_ptr<AppMenuManager> appMenuManager;
};
WaylandIntegration::WaylandIntegration()
: _private(std::make_unique<Private>()) {
_private->connection = std::unique_ptr<ConnectionThread>{
ConnectionThread::fromApplication(),
};
_private->registry.create(_private->connection.get());
_private->registry.setup();
QObject::connect(
_private->connection.get(),
&ConnectionThread::connectionDied,
&_private->registry,
&Registry::destroy);
QObject::connect(
&_private->registry,
&Registry::exporterUnstableV2Announced,
[=](uint name, uint version) {
_private->xdgExporter = std::unique_ptr<XdgExporter>{
_private->registry.createXdgExporter(name, version),
};
QObject::connect(
_private->connection.get(),
&ConnectionThread::connectionDied,
_private->xdgExporter.get(),
&XdgExporter::destroy);
});
QObject::connect(
&_private->registry,
&Registry::plasmaShellAnnounced,
[=](uint name, uint version) {
_private->plasmaShell = std::unique_ptr<PlasmaShell>{
_private->registry.createPlasmaShell(name, version),
};
QObject::connect(
_private->connection.get(),
&ConnectionThread::connectionDied,
_private->plasmaShell.get(),
&PlasmaShell::destroy);
});
QObject::connect(
&_private->registry,
&Registry::appMenuAnnounced,
[=](uint name, uint version) {
_private->appMenuManager = std::unique_ptr<AppMenuManager>{
_private->registry.createAppMenuManager(name, version),
};
QObject::connect(
_private->connection.get(),
&ConnectionThread::connectionDied,
_private->appMenuManager.get(),
&AppMenuManager::destroy);
});
}
WaylandIntegration::~WaylandIntegration() = default;
WaylandIntegration *WaylandIntegration::Instance() {
if (!IsWayland()) return nullptr;
static WaylandIntegration instance;
return &instance;
}
QString WaylandIntegration::nativeHandle(QWindow *window) {
if (const auto exporter = _private->xdgExporter.get()) {
if (const auto surface = Surface::fromWindow(window)) {
if (const auto exported = exporter->exportTopLevel(
surface,
surface)) {
QEventLoop loop;
QObject::connect(
exported,
&XdgExported::done,
&loop,
&QEventLoop::quit);
loop.exec();
return exported->handle();
}
}
}
return {};
}
bool WaylandIntegration::skipTaskbarSupported() {
return _private->plasmaShell != nullptr;
}
void WaylandIntegration::skipTaskbar(QWindow *window, bool skip) {
const auto shell = _private->plasmaShell.get();
if (!shell) {
return;
}
const auto surface = Surface::fromWindow(window);
if (!surface) {
return;
}
const auto plasmaSurface = shell->createSurface(surface, surface);
if (!plasmaSurface) {
return;
}
plasmaSurface->setSkipTaskbar(skip);
}
void WaylandIntegration::registerAppMenu(
QWindow *window,
const QString &serviceName,
const QString &objectPath) {
const auto manager = _private->appMenuManager.get();
if (!manager) {
return;
}
const auto surface = Surface::fromWindow(window);
if (!surface) {
return;
}
const auto appMenu = manager->create(surface, surface);
if (!appMenu) {
return;
}
appMenu->setAddress(serviceName, objectPath);
}
} // namespace internal
} // namespace Platform