X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fgtkmm2ext%2Factions.cc;h=84a738f278559a84f1a6149327d6e9a8bbaa3abf;hb=66292718a1bde5d333b63c07c19d8d0d187cfc2e;hp=1380d49ae8631ee94eb682e9c351e59d7583f9b1;hpb=4cca76853396f5c4090c3be547b0df4b5f0d02d0;p=ardour.git

diff --git a/libs/gtkmm2ext/actions.cc b/libs/gtkmm2ext/actions.cc
index 1380d49ae8..84a738f278 100644
--- a/libs/gtkmm2ext/actions.cc
+++ b/libs/gtkmm2ext/actions.cc
@@ -243,6 +243,40 @@ ActionManager::get_widget (const char * name)
 	return ui_manager->get_widget (name);
 }
 
+RefPtr<Action>
+ActionManager::get_action (const char* path)
+{
+	if (!path) {
+		return RefPtr<Action>();
+	}
+
+	/* Skip <Actions>/ in path */
+
+	int len = strlen (path);
+
+	if (len < 3) {
+		/* shortest possible path: "a/b" */
+		return RefPtr<Action>();
+	}
+
+	if (len > 10 && !strncmp (path, "<Actions>/", 10 )) {
+		path = path+10;
+	} else if (path[0] == '/') {
+		path++;
+	}
+
+	char copy[len+1];
+	strcpy (copy, path);
+	char* slash = strchr (copy, '/');
+	if (!slash) {
+		return RefPtr<Action> ();
+	}
+	*slash = '\0';
+
+	return get_action (copy, ++slash);
+	
+}
+
 RefPtr<Action>
 ActionManager::get_action (const char* group_name, const char* action_name)
 {
@@ -276,6 +310,32 @@ ActionManager::get_action (const char* group_name, const char* action_name)
 	return act;
 }
 
+RefPtr<Action>
+ActionManager::get_action_from_name (const char* name)
+{
+	/* the C++ API for functions used here appears to be broken in
+	   gtkmm2.6, so we fall back to the C level.
+	*/
+
+	GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
+	GList* node;
+	GList* acts;
+
+	for (node = list; node; node = g_list_next (node)) {
+
+		GtkActionGroup* group = (GtkActionGroup*) node->data;
+
+		for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
+			GtkAction* action = (GtkAction*) acts->data;
+			if (!strcmp (gtk_action_get_name (action), name)) {
+				return Glib::wrap (action, true);
+			}
+		}
+	}
+
+	return RefPtr<Action>();
+}
+
 void
 ActionManager::set_sensitive (vector<RefPtr<Action> >& actions, bool state)
 {
@@ -284,8 +344,20 @@ ActionManager::set_sensitive (vector<RefPtr<Action> >& actions, bool state)
 	}
 }
 
+void
+ActionManager::check_toggleaction (string n)
+{
+	set_toggleaction_state (n, true);
+}
+
 void
 ActionManager::uncheck_toggleaction (string n)
+{
+	set_toggleaction_state (n, false);
+}
+
+void
+ActionManager::set_toggleaction_state (string n, bool s)
 {
 	char const * name = n.c_str ();
 	
@@ -309,7 +381,7 @@ ActionManager::uncheck_toggleaction (string n)
         RefPtr<Action> act = get_action (group_name, action_name);
 	if (act) {
 	        RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
-       		tact->set_active (false);
+       		tact->set_active (s);
 	} else {
 		error << string_compose (_("Unknown action name: %1"),  name) << endmsg;
 	}