UI: Save project only on new changes

obs/window-basic-adv-audio.cpp

@@ -3,6 +3,7 @@
 #include <QScrollArea>
 #include <QLabel>
 #include "window-basic-adv-audio.hpp"
+#include "window-basic-main.hpp"
 #include "adv-audio-control.hpp"
 #include "obs-app.hpp"
 #include "qt-wrappers.hpp"
@@ -86,8 +87,12 @@ OBSBasicAdvAudio::OBSBasicAdvAudio(QWidget *parent)
 
 OBSBasicAdvAudio::~OBSBasicAdvAudio()
 {
+	OBSBasic *main = reinterpret_cast<OBSBasic*>(parent());
+
 	for (size_t i = 0; i < controls.size(); ++i)
 		delete controls[i];
+
+	main->SaveProject();
 }
 
 bool OBSBasicAdvAudio::EnumSources(void *param, obs_source_t *source)

obs/window-basic-filters.cpp

@@ -16,6 +16,7 @@
 ******************************************************************************/
 
 #include "window-namedialog.hpp"
+#include "window-basic-main.hpp"
 #include "window-basic-filters.hpp"
 #include "display-helpers.hpp"
 #include "qt-wrappers.hpp"
@@ -56,6 +57,8 @@ OBSBasicFilters::OBSBasicFilters(QWidget *parent, OBSSource source_)
 	                                "rename",
 	                                OBSBasicFilters::SourceRenamed, this)
 {
+	main = reinterpret_cast<OBSBasic*>(parent);
+
 	ui->setupUi(this);
 	UpdateFilters();
 
@@ -199,6 +202,8 @@ void OBSBasicFilters::RemoveFilter(OBSSource filter)
 			break;
 		}
 	}
+
+	main->SaveProject();
 }
 
 struct FilterOrderInfo {
@@ -282,6 +287,8 @@ void OBSBasicFilters::UpdateFilters()
 
 				window->AddFilter(filter);
 			}, this);
+
+	main->SaveProject();
 }
 
 static bool filter_compatible(bool async, uint32_t sourceFlags,
@@ -404,6 +411,8 @@ void OBSBasicFilters::closeEvent(QCloseEvent *event)
 	obs_display_remove_draw_callback(display,
 			OBSBasicFilters::DrawPreview, this);
 	display = nullptr;
+
+	main->SaveProject();
 }
 
 void OBSBasicFilters::timerEvent(QTimerEvent *event)

obs/window-basic-main.cpp

@@ -345,6 +345,8 @@ static inline bool HasAudioDevices(const char *source_id)
 
 void OBSBasic::CreateDefaultScene()
 {
+	disableSaving++;
+
 	bool hasDesktopAudio = HasAudioDevices(App()->OutputAudioSource());
 	bool hasInputAudio   = HasAudioDevices(App()->InputAudioSource());
 
@@ -375,6 +377,8 @@ void OBSBasic::CreateDefaultScene()
 	if (hasInputAudio)
 		ResetAudioDevice(App()->InputAudioSource(), "default",
 				Str("Basic.AuxDevice1"), 3);
+
+	disableSaving--;
 }
 
 static void ReorderItemByName(QListWidget *lw, const char *name, int newIndex)
@@ -420,6 +424,8 @@ void OBSBasic::Load(const char *file)
 		return;
 	}
 
+	disableSaving++;
+
 	ClearSceneData();
 
 	obs_data_t       *data       = obs_data_create_from_json(jsonData);
@@ -447,6 +453,8 @@ void OBSBasic::Load(const char *file)
 	obs_data_array_release(sources);
 	obs_data_array_release(sceneOrder);
 	obs_data_release(data);
+
+	disableSaving--;
 }
 
 #define SERVICE_PATH "obs-studio/basic/service.json"
@@ -745,7 +753,9 @@ void OBSBasic::OBSInit()
 
 	InitPrimitives();
 
+	disableSaving--;
 	Load(savePath);
+	disableSaving++;
 
 	TimedCheckForUpdates();
 	loaded = true;
@@ -764,6 +774,8 @@ void OBSBasic::OBSInit()
 		SetAeroEnabled(!disableAero);
 	}
 #endif
+
+	disableSaving--;
 }
 
 void OBSBasic::InitHotkeys()
@@ -989,6 +1001,9 @@ OBSBasic::~OBSBasic()
 
 void OBSBasic::SaveProject()
 {
+	if (disableSaving)
+		return;
+
 	char savePath[512];
 	int ret = GetConfigPath(savePath, sizeof(savePath),
 			"obs-studio/basic/scenes.json");
@@ -1116,6 +1131,8 @@ void OBSBasic::AddScene(OBSSource source)
 
 	item->setData(static_cast<int>(QtDataRole::OBSSignals),
 			QVariant::fromValue(handlers));
+
+	SaveProject();
 }
 
 void OBSBasic::RemoveScene(OBSSource source)
@@ -1131,6 +1148,8 @@ void OBSBasic::RemoveScene(OBSSource source)
 			ClearListItems(ui->sources);
 		delete sel;
 	}
+
+	SaveProject();
 }
 
 void OBSBasic::AddSceneItem(OBSSceneItem item)
@@ -1142,6 +1161,7 @@ void OBSBasic::AddSceneItem(OBSSceneItem item)
 		InsertSceneItem(item);
 
 	sourceSceneRefs[source] = sourceSceneRefs[source] + 1;
+	SaveProject();
 }
 
 void OBSBasic::RemoveSceneItem(OBSSceneItem item)
@@ -1168,6 +1188,8 @@ void OBSBasic::RemoveSceneItem(OBSSceneItem item)
 		obs_source_remove(source);
 		sourceSceneRefs.erase(source);
 	}
+
+	SaveProject();
 }
 
 void OBSBasic::UpdateSceneSelection(OBSSource source)
@@ -1210,6 +1232,8 @@ void OBSBasic::RenameSources(QString newName, QString prevName)
 		if (volumes[i]->GetName().compare(prevName) == 0)
 			volumes[i]->SetName(newName);
 	}
+
+	SaveProject();
 }
 
 void OBSBasic::SelectSceneItem(OBSScene scene, OBSSceneItem item, bool select)
@@ -1507,6 +1531,8 @@ void OBSBasic::ReorderSources(OBSScene scene)
 					info->idx++);
 				return true;
 			}, &info);
+
+	SaveProject();
 }
 
 /* OBS Callbacks */
@@ -1942,6 +1968,8 @@ void OBSBasic::CloseDialogs()
 
 void OBSBasic::ClearSceneData()
 {
+	disableSaving++;
+
 	CloseDialogs();
 
 	ClearVolumeControls();
@@ -1965,6 +1993,8 @@ void OBSBasic::ClearSceneData()
 	obs_enum_sources(cb, nullptr);
 
 	sourceSceneRefs.clear();
+
+	disableSaving--;
 }
 
 void OBSBasic::closeEvent(QCloseEvent *event)
@@ -1996,6 +2026,7 @@ void OBSBasic::closeEvent(QCloseEvent *event)
 	obs_remove_draw_callback(OBSBasic::RenderMain, this);
 
 	SaveProject();
+	disableSaving++;
 
 	/* Clear all scene data (dialogs, widgets, widget sub-items, scenes,
 	 * sources, etc) so that all references are released before shutdown */

obs/window-basic-main.hpp

@@ -74,6 +74,7 @@ private:
 	std::vector<OBSSignal> signalHandlers;
 
 	bool loaded = false;
+	long disableSaving = 1;
 
 	QPointer<QThread> updateCheckThread;
 	QPointer<QThread> logUploadThread;

obs/window-basic-properties.cpp

@@ -103,6 +103,7 @@ OBSBasicProperties::OBSBasicProperties(QWidget *parent, OBSSource source_)
 OBSBasicProperties::~OBSBasicProperties()
 {
 	obs_source_dec_showing(source);
+	main->SaveProject();
 }
 
 void OBSBasicProperties::SourceRemoved(void *data, calldata_t *params)

obs/window-basic-settings.cpp

@@ -2159,6 +2159,7 @@ void OBSBasicSettings::SaveSettings()
 
 	config_save(main->Config());
 	config_save(GetGlobalConfig());
+	main->SaveProject();
 }
 
 bool OBSBasicSettings::QueryChanges()