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Track all kWin wayland windows

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WarmUpTill
2026-06-10 20:22:02 +02:00
committed by WarmUpTill
parent 2aa27fc051
commit 1ce332a91d
3 changed files with 105 additions and 34 deletions
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92
lib/linux/kwin-helpers.cpp
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@@ -12,35 +12,82 @@
namespace advss {
std::mutex FocusNotifier::_mutex;
int FocusNotifier::activePID = -1;
std::string FocusNotifier::activeTitle = {};
std::map<std::string, std::pair<int, std::string>> FocusNotifier::_windows;
int FocusNotifier::getActiveWindowPID()
{
std::lock_guard<std::mutex> lock(_mutex);
return activePID;
}
std::string FocusNotifier::getActiveWindowTitle()
{
std::lock_guard<std::mutex> lock(_mutex);
return activeTitle;
}
std::vector<std::pair<int, std::string>> FocusNotifier::getWindowList()
{
std::lock_guard<std::mutex> lock(_mutex);
std::vector<std::pair<int, std::string>> result;
result.reserve(_windows.size());
for (const auto &entry : _windows) {
result.emplace_back(entry.second);
}
return result;
}
void FocusNotifier::focusChanged(const int pid)
{
std::lock_guard<std::mutex> lock(_mutex);
activePID = pid;
}
void FocusNotifier::focusTitle(const QString &title)
{
std::lock_guard<std::mutex> lock(_mutex);
activeTitle = title.toStdString();
}
void FocusNotifier::focusUpdate(const int pid, const QString &title)
{
std::lock_guard<std::mutex> lock(_mutex);
activePID = pid;
activeTitle = title.toStdString();
}
void FocusNotifier::windowAdded(const QString &id, const int pid,
const QString &title)
{
std::lock_guard<std::mutex> lock(_mutex);
_windows[id.toStdString()] = {pid, title.toStdString()};
}
void FocusNotifier::windowRemoved(const QString &id)
{
std::lock_guard<std::mutex> lock(_mutex);
_windows.erase(id.toStdString());
}
void FocusNotifier::windowTitleChanged(const QString &id, const QString &title)
{
std::lock_guard<std::mutex> lock(_mutex);
auto it = _windows.find(id.toStdString());
if (it != _windows.end()) {
it->second.second = title.toStdString();
}
}
bool isKWinAvailable()
{
const QDBusConnectionInterface *interface =
QDBusConnection::sessionBus().interface();
if (!interface)
if (!interface) {
return false;
}
const QStringList services =
interface->registeredServiceNames().value();
@@ -53,25 +100,32 @@ bool startKWinScript(QString &scriptObjectPath)
"/tmp/AdvancedSceneSwitcher/KWinFocusNotifier.js";
const QString script =
R"(workspace.windowActivated.connect(function(client) {
if (!client) return;
if (!client.pid) return;
if (!client.caption) return;
R"(var adss = "com.github.AdvancedSceneSwitcher";
var adssPath = "/com/github/AdvancedSceneSwitcher";
callDBus(
"com.github.AdvancedSceneSwitcher",
"/com/github/AdvancedSceneSwitcher",
"com.github.AdvancedSceneSwitcher",
"focusChanged",
client.pid
);
callDBus(
"com.github.AdvancedSceneSwitcher",
"/com/github/AdvancedSceneSwitcher",
"com.github.AdvancedSceneSwitcher",
"focusTitle",
client.caption
);
function trackWindow(window) {
var id = window.internalId.toString();
callDBus(adss, adssPath, adss, "windowAdded", id, window.pid, window.caption);
window.captionChanged.connect(function() {
callDBus(adss, adssPath, adss, "windowTitleChanged", id, window.caption);
});
}
var windows = workspace.windowList();
for (var i = 0; i < windows.length; i++) {
trackWindow(windows[i]);
}
workspace.windowAdded.connect(trackWindow);
workspace.windowRemoved.connect(function(window) {
callDBus(adss, adssPath, adss, "windowRemoved", window.internalId.toString());
});
workspace.windowActivated.connect(function(client) {
callDBus(adss, adssPath, adss, "focusUpdate",
client ? client.pid : 0,
client ? client.caption : "");
}))";
if (const QDir dir; !dir.mkpath(QFileInfo(scriptPath).absolutePath())) {