Add option to display plugin running state in system tray

src/advanced-scene-switcher.cpp

@@ -415,6 +415,12 @@ void SwitcherData::Start()
 	if (networkConfig.ClientEnabled) {
 		client.connect(networkConfig.GetClientUri());
 	}
+
+	if (showSystemTrayNotifications) {
+		DisplayTrayMessage(
+			obs_module_text("AdvSceneSwitcher.pluginName"),
+			obs_module_text("AdvSceneSwitcher.running"));
+	}
 }
 
 void ResetMacroCounters()
@@ -441,6 +447,12 @@ void SwitcherData::Stop()
 
 	server.stop();
 	client.disconnect();
+
+	if (showSystemTrayNotifications) {
+		DisplayTrayMessage(
+			obs_module_text("AdvSceneSwitcher.pluginName"),
+			obs_module_text("AdvSceneSwitcher.stopped"));
+	}
 }
 
 void SwitcherData::setWaitScene()

src/general.cpp

@@ -210,6 +210,15 @@ void AdvSceneSwitcher::on_saveWindowGeo_stateChanged(int state)
 	switcher->saveWindowGeo = state;
 }
 
+void AdvSceneSwitcher::on_showTrayNotifications_stateChanged(int state)
+{
+	if (loading) {
+		return;
+	}
+
+	switcher->showSystemTrayNotifications = state;
+}
+
 void AdvSceneSwitcher::on_uiHintsDisable_stateChanged(int state)
 {
 	if (loading) {
@@ -503,6 +512,8 @@ void SwitcherData::saveGeneralSettings(obs_data_t *obj)
 			 static_cast<int>(autoStartEvent));
 
 	obs_data_set_bool(obj, "verbose", verbose);
+	obs_data_set_bool(obj, "showSystemTrayNotifications",
+			  showSystemTrayNotifications);
 	obs_data_set_bool(obj, "disableHints", disableHints);
 
 	obs_data_set_int(obj, "priority0", functionNamesByPriority[0]);
@@ -574,6 +585,8 @@ void SwitcherData::loadGeneralSettings(obs_data_t *obj)
 		obs_data_get_int(obj, "autoStartEvent"));
 
 	verbose = obs_data_get_bool(obj, "verbose");
+	showSystemTrayNotifications =
+		obs_data_get_bool(obj, "showSystemTrayNotifications");
 	disableHints = obs_data_get_bool(obj, "disableHints");
 
 	obs_data_set_default_int(obj, "priority0", default_priority_0);
@@ -800,6 +813,8 @@ void AdvSceneSwitcher::setupGeneralTab()
 
 	ui->verboseLogging->setChecked(switcher->verbose);
 	ui->saveWindowGeo->setChecked(switcher->saveWindowGeo);
+	ui->showTrayNotifications->setChecked(
+		switcher->showSystemTrayNotifications);
 	ui->uiHintsDisable->setChecked(switcher->disableHints);
 
 	for (int p : switcher->functionNamesByPriority) {

src/headers/advanced-scene-switcher.hpp

@@ -164,6 +164,7 @@ public slots:
 
 	void on_verboseLogging_stateChanged(int state);
 	void on_saveWindowGeo_stateChanged(int state);
+	void on_showTrayNotifications_stateChanged(int state);
 	void on_uiHintsDisable_stateChanged(int state);
 
 	void on_exportSettings_clicked();

src/headers/switcher-data-structs.hpp

@@ -70,6 +70,7 @@ struct SwitcherData {
 	bool stop = false;
 	bool verbose = false;
 	bool disableHints = false;
+	bool showSystemTrayNotifications = false;
 	bool showFrame = false;
 	bool transitionOverrideOverride = false;
 	bool adjustActiveTransitionType = true;

src/headers/utility.hpp

@@ -55,6 +55,7 @@ void listAddClicked(QListWidget *list, QWidget *newWidget,
 bool listMoveUp(QListWidget *list);
 bool listMoveDown(QListWidget *list);
 bool DisplayMessage(const QString &msg, bool question = false);
+void DisplayTrayMessage(const QString &title, const QString &msg);
 void addSelectionEntry(QComboBox *sel, const char *description,
 		       bool selectable = false, const char *tooltip = "");
 void populateTransitionSelection(QComboBox *sel, bool addCurrent = true,

src/utility.cpp

@@ -12,6 +12,7 @@
 #include <QTimer>
 #include <QMessageBox>
 #include <QJsonDocument>
+#include <QSystemTrayIcon>
 #include <unordered_map>
 #include <regex>
 #include <set>
@@ -443,6 +444,17 @@ bool DisplayMessage(const QString &msg, bool question)
 	return false;
 }
 
+void DisplayTrayMessage(const QString &title, const QString &msg)
+{
+	auto tray = reinterpret_cast<QSystemTrayIcon *>(
+		obs_frontend_get_system_tray());
+	if (!tray) {
+		return;
+	}
+
+	tray->showMessage(title, msg);
+}
+
 void addSelectionEntry(QComboBox *sel, const char *description, bool selectable,
 		       const char *tooltip)
 {