update current selection on media tab when selecting a different row

src/advanced-scene-switcher.cpp

@@ -1240,12 +1240,19 @@ static void SaveSceneSwitcher(obs_data_t *save_data, bool saving, void *)
 					array_obj, "restriction");
 			uint64_t time = obs_data_get_int(array_obj, "time");
 
+			string mediaStr = MakeMediaSwitchName(source, scene,
+							      transition, state,
+							      restriction, time)
+						  .toUtf8()
+						  .constData();
+
 			switcher->mediaSwitches.emplace_back(
 				GetWeakSourceByName(scene),
 				GetWeakSourceByName(source),
 				GetWeakTransitionByName(transition), state,
 				restriction, time,
-				(strcmp(scene, PREVIOUS_SCENE_NAME) == 0));
+				(strcmp(scene, PREVIOUS_SCENE_NAME) == 0),
+				mediaStr);
 
 			obs_data_release(array_obj);
 		}

src/headers/advanced-scene-switcher.hpp

@@ -120,6 +120,7 @@ public slots:
 	void on_fileScenesList_currentRowChanged(int idx);
 	void on_browseButton_3_clicked();
 
+	void on_mediaSwitches_currentRowChanged(int idx);
 	void on_mediaAdd_clicked();
 	void on_mediaRemove_clicked();
 

src/headers/switcher-data-structs.hpp

@@ -212,18 +212,20 @@ struct MediaSwitch {
 	time_restriction restriction;
 	bool matched;
 	bool usePreviousScene;
+	std::string mediaSwitchStr;
 
 	inline MediaSwitch(OBSWeakSource scene_, OBSWeakSource source_,
 			   OBSWeakSource transition_, obs_media_state state_,
 			   time_restriction restriction_, uint64_t time_,
-			   bool usePreviousScene_)
+			   bool usePreviousScene_, std::string mediaSwitchStr_)
 		: scene(scene_),
 		  source(source_),
 		  transition(transition_),
 		  state(state_),
 		  restriction(restriction_),
 		  time(time_),
-		  usePreviousScene(usePreviousScene_)
+		  usePreviousScene(usePreviousScene_),
+		  mediaSwitchStr(mediaSwitchStr_)
 	{
 	}
 };

src/media-switch.cpp

@@ -1,6 +1,37 @@
 #include <obs-module.h>
 #include "headers/advanced-scene-switcher.hpp"
 
+void SceneSwitcher::on_mediaSwitches_currentRowChanged(int idx)
+{
+	if (loading)
+		return;
+	if (idx == -1)
+		return;
+
+	QListWidgetItem *item = ui->mediaSwitches->item(idx);
+
+	QString mediaSceneStr = item->data(Qt::UserRole).toString();
+
+	lock_guard<mutex> lock(switcher->m);
+	for (auto &s : switcher->mediaSwitches) {
+		if (mediaSceneStr.compare(s.mediaSwitchStr.c_str()) == 0) {
+			QString sceneName = GetWeakSourceName(s.scene).c_str();
+			QString sourceName =
+				GetWeakSourceName(s.source).c_str();
+			QString transitionName =
+				GetWeakSourceName(s.transition).c_str();
+			ui->mediaScenes->setCurrentText(sceneName);
+			ui->mediaSources->setCurrentText(sourceName);
+			ui->mediaTransitions->setCurrentText(transitionName);
+			ui->mediaStates->setCurrentIndex(s.state);
+			ui->mediaTimeRestrictions->setCurrentIndex(
+				s.restriction);
+			ui->mediaTime->setValue(s.time);
+			break;
+		}
+	}
+}
+
 void SceneSwitcher::on_mediaAdd_clicked()
 {
 	QString sourceName = ui->mediaSources->currentText();
@@ -32,7 +63,8 @@ void SceneSwitcher::on_mediaAdd_clicked()
 	lock_guard<mutex> lock(switcher->m);
 	switcher->mediaSwitches.emplace_back(
 		scene, source, transition, state, restriction, time,
-		(sceneName == QString(PREVIOUS_SCENE_NAME)));
+		(sceneName == QString(PREVIOUS_SCENE_NAME)),
+		switchText.toUtf8().constData());
 }
 
 void SceneSwitcher::on_mediaRemove_clicked()