[GTK3] Persist “mute sound” state in config

gtk3/main.c

@@ -1526,7 +1526,7 @@ static void start(void) {
 	gui_data.stopped = false;
 
 	GB_audio_clear_queue();
-	GB_audio_set_paused(false);
+	GB_audio_set_paused(config.audio.muted);
 
 	/* Run emulation */
 	while (gui_data.running) {
@@ -1994,7 +1994,7 @@ static void startup(GApplication *app, gpointer null_ptr) {
 	gui_data.preferences = GTK_WINDOW(get_object("preferences"));
 
 	g_signal_connect(gui_data.preferences, "realize", G_CALLBACK(on_preferences_realize), (gpointer) gui_data.builder);
-	init_settings(gui_data.cli_options.config_path, gui_data.preferences);
+	init_settings(app, gui_data.cli_options.config_path, gui_data.preferences);
 
 	gui_data.vram_viewer = GTK_WINDOW(get_object("vram_viewer"));
 	gui_data.memory_viewer = GTK_WINDOW(get_object("memory_viewer"));
@@ -2496,9 +2496,9 @@ static void on_model_changed(GSimpleAction *action, GVariant *value, gpointer us
 }
 
 static void on_mute_changed(GSimpleAction *action, GVariant *value, gpointer user_data_ptr) {
-	gboolean do_mute = g_variant_get_boolean(value);
+	config.audio.muted = g_variant_get_boolean(value);
 
-	GB_audio_set_paused(do_mute);
+	GB_audio_set_paused(config.audio.muted);
 	g_simple_action_set_state(action, value);
 }
 

gtk3/settings.c

@@ -113,7 +113,8 @@ void save_config_to_key_file(config_t *config, GKeyFile *key_file) {
 void on_preferences_realize(GtkWidget *w, gpointer builder_ptr) {
 	GtkWindow *preferences = GTK_WINDOW(w);
 	GtkBuilder *builder = (GtkBuilder *) builder_ptr;
-	
+	GApplication *app = G_APPLICATION(gtk_builder_get_application(builder));
+
 	update_boot_rom_selector(builder);
 
 	// Hook up the static preferences
@@ -121,6 +122,7 @@ void on_preferences_realize(GtkWidget *w, gpointer builder_ptr) {
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "dmg_revision_selector"), config.emulation.dmg_revision_name);
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "sgb_revision_selector"), config.emulation.sgb_revision_name);
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "cgb_revision_selector"), config.emulation.cgb_revision_name);
+
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "shader_selector"), config.video.shader);
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "color_correction_selector"), config.video.color_correction_id);
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "frame_blending_selector"), config.video.frame_blending_mode);
@@ -128,8 +130,10 @@ void on_preferences_realize(GtkWidget *w, gpointer builder_ptr) {
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "monochrome_palette_selector"), config.video.monochrome_palette_id);
 	gtk_toggle_button_set_active(builder_get(GTK_TOGGLE_BUTTON, "integer_scaling_toggle"), config.video.use_integer_scaling);
 	gtk_toggle_button_set_active(builder_get(GTK_TOGGLE_BUTTON, "aspect_ratio_toggle"), config.video.keep_aspect_ratio);
+
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "highpass_filter_selector"), config.audio.high_pass_filter_id);
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "sample_rate_selector"), g_strdup_printf("%i", config.audio.sample_rate));
+
 	gtk_toggle_button_set_active(builder_get(GTK_TOGGLE_BUTTON, "analog_speed_controls_toggle"), config.controls.analog_speed_controls);
 	gtk_combo_box_set_active_id(builder_get(GTK_COMBO_BOX, "rumble_mode_selector"), config.controls.rumble_mode);
 	
@@ -143,7 +147,7 @@ void on_preferences_realize(GtkWidget *w, gpointer builder_ptr) {
 	#endif
 }
 
-void init_settings(gchar *path, GtkWindow *preferences) {
+void init_settings(GApplication *app, gchar *path, GtkWindow *preferences) {
 	free_settings();
 	key_file = g_key_file_new();
 
@@ -154,10 +158,10 @@ void init_settings(gchar *path, GtkWindow *preferences) {
 		settings_file_path = g_build_filename(g_get_user_config_dir(), SETTINGS_FILE, NULL);
 	}
 
-	load_settings();
+	load_settings(app);
 }
 
-int load_settings(void) {
+int load_settings(GApplication *app) {
 	GError *error = NULL;
 
 	g_message("Trying to load settings from %s", settings_file_path);
@@ -176,6 +180,9 @@ int load_settings(void) {
 	load_config_from_key_file(&config, key_file);
 	_print_config(&config, G_LOG_LEVEL_DEBUG);
 
+	// Update GAction states
+	g_action_group_change_action_state(G_ACTION_GROUP(app), "toggle_mute", g_variant_new_boolean(config.audio.muted));
+
 	return 0;
 }
 
@@ -472,7 +479,7 @@ GB_model_t get_model(void) {
 	}
 	else if (g_strcmp0(config.emulation.model, "MGB") == 0) {
 		g_warning("Emulation of MGBs is unsupported, falling back to DMG.");
-		
+
 		return get_dmg_model();
 	}
 	else if (g_strcmp0(config.emulation.model, "AGB") == 0) {

gtk3/settings.h

@@ -47,6 +47,7 @@
 	EXPAND_GROUP(audio, \
 		EXPAND_GROUP_MEMBER(high_pass_filter_id, string, "emulate_hardware") \
 		EXPAND_GROUP_MEMBER(sample_rate, integer, -1) \
+		EXPAND_GROUP_MEMBER(muted, boolean, false) \
 	) \
 	EXPAND_GROUP(controls, \
 		EXPAND_GROUP_MEMBER(analog_speed_controls, boolean, false) \
@@ -84,8 +85,8 @@ void on_preferences_realize(GtkWidget *w, gpointer builder_ptr);
 void print_config(config_t *config);
 void load_config_from_key_file(config_t *config, GKeyFile *key_file);
 
-void init_settings(gchar *path, GtkWindow *preferences);
+void init_settings(GApplication *app, gchar *path, GtkWindow *preferences);
-int load_settings(void);
+int load_settings(GApplication *app);
 void save_settings(void);
 void free_settings(void);