Make Bundles work a bit better. A few include optimisations.
[ardour.git] / gtk2_ardour / actions.cc
index d38287858248d8c707c1626bce5f082cbad9d063..fcfc6d75ce1cdb22c52ee39b0b77e3cd814c83f9 100644 (file)
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
+#include <cstring>
 #include <vector>
 #include <string>
+#include <list>
 
 #include <gtk/gtkaccelmap.h>
 #include <gtk/gtkuimanager.h>
 #include <gtkmm/uimanager.h>
 
 #include <pbd/error.h>
+#include <pbd/file_utils.h>
 
 #include <ardour/ardour.h>
+#include <ardour/filesystem_paths.h>
 
 #include "actions.h"
 #include "i18n.h"
@@ -51,12 +54,13 @@ vector<RefPtr<Gtk::Action> > ActionManager::point_selection_sensitive_actions;
 vector<RefPtr<Gtk::Action> > ActionManager::time_selection_sensitive_actions;
 vector<RefPtr<Gtk::Action> > ActionManager::line_selection_sensitive_actions;
 vector<RefPtr<Gtk::Action> > ActionManager::playlist_selection_sensitive_actions;
+vector<RefPtr<Gtk::Action> > ActionManager::mouse_edit_point_requires_canvas_actions;
 
 vector<RefPtr<Gtk::Action> > ActionManager::range_sensitive_actions;
 vector<RefPtr<Gtk::Action> > ActionManager::jack_sensitive_actions;
 vector<RefPtr<Gtk::Action> > ActionManager::jack_opposite_sensitive_actions;
 vector<RefPtr<Gtk::Action> > ActionManager::transport_sensitive_actions;
-vector<RefPtr<Gtk::Action> > ActionManager::edit_cursor_in_region_sensitive_actions;
+vector<RefPtr<Gtk::Action> > ActionManager::edit_point_in_region_sensitive_actions;
 
 RefPtr<UIManager> ActionManager::ui_manager;
 string ActionManager::unbound_string = "--";
@@ -65,16 +69,21 @@ void
 ActionManager::init ()
 {
        ui_manager = UIManager::create ();
-       
-       std::string ui_file = ARDOUR::find_config_file("ardour.menus");
+
+       sys::path ui_file;
+
+       SearchPath spath = ardour_search_path() + user_config_directory() + system_config_search_path();
+
+       find_file_in_search_path (spath, "ardour.menus", ui_file);
 
        bool loaded = false;
        
        try {
-               ui_manager->add_ui_from_file (ui_file);
+               ui_manager->add_ui_from_file (ui_file.to_string());
                loaded = true;
        } catch (Glib::MarkupError& err) {
-               error << _("badly formatted UI definition file") << endmsg;
+               error << string_compose (_("badly formatted UI definition file: %1"), err.what()) << endmsg;
+               cerr << string_compose (_("badly formatted UI definition file: %1"), err.what()) << endl;
        } catch (...) {
                error << _("Ardour menu definition file not found") << endmsg;
        }
@@ -145,22 +154,94 @@ ActionManager::lookup_entry (const ustring accel_path, Gtk::AccelKey& key)
        return known;
 }
 
+struct SortActionsByLabel {
+    bool operator() (Glib::RefPtr<Gtk::Action> a, Glib::RefPtr<Gtk::Action> b) {
+           ustring astr = a->get_accel_path();
+           ustring bstr = b->get_accel_path();
+           return astr < bstr;
+    }
+};
+
 void
-ActionManager::get_all_actions (vector<string>& names, vector<string>& paths, vector<string>& keys, vector<AccelKey>& bindings)
+ActionManager::get_all_actions (vector<string>& groups, vector<string>& names, vector<AccelKey>& bindings)
 {
-       ListHandle<RefPtr<ActionGroup> > uim_groups = ui_manager->get_action_groups ();
-       
-       for (ListHandle<RefPtr<ActionGroup> >::iterator g = uim_groups.begin(); g != uim_groups.end(); ++g) {
+       /* 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)) {
                
-               ListHandle<RefPtr<Action> > group_actions = (*g)->get_actions();
+               GtkActionGroup* group = (GtkActionGroup*) node->data;
                
-               for (ListHandle<RefPtr<Action> >::iterator a = group_actions.begin(); a != group_actions.end(); ++a) {
-                       
-                       ustring accel_path;
-                       
-                       accel_path = (*a)->get_accel_path();
+               /* first pass: collect them all */
+               
+               typedef std::list<Glib::RefPtr<Gtk::Action> > action_list;
+               action_list the_acts;
+
+               for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
+                       GtkAction* action = (GtkAction*) acts->data;
+                       the_acts.push_back (Glib::wrap (action, true));
+               }
+               
+               /* now sort by label */
+               
+               SortActionsByLabel cmp;
+               the_acts.sort (cmp);
+
+               for (action_list::iterator a = the_acts.begin(); a != the_acts.end(); ++a) {
+
+                       string accel_path = (*a)->get_accel_path ();
+
+                       groups.push_back (gtk_action_group_get_name(group));
+                       names.push_back (accel_path.substr (accel_path.find_last_of ('/') + 1));
                        
-                       names.push_back ((*a)->get_name());
+                       AccelKey key;
+                       lookup_entry (accel_path, key);
+                       bindings.push_back (AccelKey (key.get_key(), Gdk::ModifierType (key.get_mod())));
+               }
+       }
+}
+
+void
+ActionManager::get_all_actions (vector<string>& names, vector<string>& paths, vector<string>& keys, vector<AccelKey>& bindings)
+{
+       /* 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;
+               
+               /* first pass: collect them all */
+               
+               typedef std::list<Glib::RefPtr<Gtk::Action> > action_list;
+               action_list the_acts;
+
+               for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
+                       GtkAction* action = (GtkAction*) acts->data;
+                       the_acts.push_back (Glib::wrap (action, true));
+               }
+               
+               /* now sort by label */
+               
+               SortActionsByLabel cmp;
+               the_acts.sort (cmp);
+
+               for (action_list::iterator a = the_acts.begin(); a != the_acts.end(); ++a) {
+
+                       string accel_path = (*a)->get_accel_path ();
+                       ustring label = (*a)->property_label();
+
+                       names.push_back (label);
                        paths.push_back (accel_path);
                        
                        AccelKey key;
@@ -189,6 +270,19 @@ ActionManager::get_widget (const char * name)
        return ui_manager->get_widget (name);
 }
 
+RefPtr<Action>
+ActionManager::get_action (const char* path)
+{
+       GtkAction* _act;
+       RefPtr<Action> act;
+
+       if ((_act = gtk_ui_manager_get_action (ui_manager->gobj(), path)) != 0) {
+               return Glib::wrap (_act, true);
+       }
+
+       return act;
+}
+
 RefPtr<Action>
 ActionManager::get_action (const char* group_name, const char* action_name)
 {
@@ -257,6 +351,13 @@ ActionManager::uncheck_toggleaction (const char * name)
        delete [] group_name;
 }
 
+/** Examine the state of a Configuration setting and a toggle action, and toggle the Configuration
+ * setting if its state doesn't match the toggle action.
+ * @param group Action group.
+ * @param action Action name.
+ * @param Method to set the state of the Configuration setting.
+ * @param Method to get the state of the Configuration setting.
+ */
 void
 ActionManager::toggle_config_state (const char* group, const char* action, bool (Configuration::*set)(bool), bool (Configuration::*get)(void) const)
 {
@@ -286,6 +387,12 @@ ActionManager::toggle_config_state (const char* group, const char* action, sigc:
        }
 }
 
+
+/** Set the state of a ToggleAction using a particular Configuration get() method
+ * @param group Action group.
+ * @param action Action name.
+ * @param get Method to obtain the state that the ToggleAction should have.
+ */
 void
 ActionManager::map_some_state (const char* group, const char* action, bool (Configuration::*get)() const)
 {