2 Copyright (C) 2005 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include <gtk/gtkaccelmap.h>
25 #include <gtk/gtkuimanager.h>
26 #include <gtk/gtkactiongroup.h>
28 #include <gtkmm/accelmap.h>
29 #include <gtkmm/uimanager.h>
31 #include <pbd/error.h>
33 #include <ardour/ardour.h>
44 using namespace ARDOUR;
46 vector<RefPtr<Gtk::Action> > ActionManager::session_sensitive_actions;
47 vector<RefPtr<Gtk::Action> > ActionManager::region_list_selection_sensitive_actions;
48 vector<RefPtr<Gtk::Action> > ActionManager::plugin_selection_sensitive_actions;
49 vector<RefPtr<Gtk::Action> > ActionManager::region_selection_sensitive_actions;
50 vector<RefPtr<Gtk::Action> > ActionManager::track_selection_sensitive_actions;
51 vector<RefPtr<Gtk::Action> > ActionManager::point_selection_sensitive_actions;
52 vector<RefPtr<Gtk::Action> > ActionManager::time_selection_sensitive_actions;
53 vector<RefPtr<Gtk::Action> > ActionManager::line_selection_sensitive_actions;
54 vector<RefPtr<Gtk::Action> > ActionManager::playlist_selection_sensitive_actions;
56 vector<RefPtr<Gtk::Action> > ActionManager::range_sensitive_actions;
57 vector<RefPtr<Gtk::Action> > ActionManager::jack_sensitive_actions;
58 vector<RefPtr<Gtk::Action> > ActionManager::jack_opposite_sensitive_actions;
59 vector<RefPtr<Gtk::Action> > ActionManager::transport_sensitive_actions;
60 vector<RefPtr<Gtk::Action> > ActionManager::edit_point_in_region_sensitive_actions;
62 RefPtr<UIManager> ActionManager::ui_manager;
63 string ActionManager::unbound_string = "--";
66 ActionManager::init ()
68 ui_manager = UIManager::create ();
70 std::string ui_file = ARDOUR::find_config_file (ARDOUR_COMMAND_LINE::menus_file);
75 ui_manager->add_ui_from_file (ui_file);
77 } catch (Glib::MarkupError& err) {
78 error << _("badly formatted UI definition file") << endmsg;
80 error << _("Ardour menu definition file not found") << endmsg;
84 error << _("ardour will not work without a valid ardour.menus file") << endmsg;
90 ActionManager::register_action (RefPtr<ActionGroup> group, const char * name, const char * label, slot<void> sl)
94 act = Action::create (name, label);
101 ActionManager::register_action (RefPtr<ActionGroup> group, const char * name, const char * label)
105 act = Action::create (name, label);
113 ActionManager::register_radio_action (RefPtr<ActionGroup> group, RadioAction::Group& rgroup, const char * name, const char * label, slot<void> sl)
117 act = RadioAction::create (rgroup, name, label);
118 group->add (act, sl);
124 ActionManager::register_toggle_action (RefPtr<ActionGroup> group, const char * name, const char * label, slot<void> sl)
128 act = ToggleAction::create (name, label);
129 group->add (act, sl);
135 ActionManager::lookup_entry (const ustring accel_path, Gtk::AccelKey& key)
138 bool known = gtk_accel_map_lookup_entry (accel_path.c_str(), &gkey);
141 key = AccelKey (gkey.accel_key, Gdk::ModifierType (gkey.accel_mods));
143 key = AccelKey (GDK_VoidSymbol, Gdk::ModifierType (0));
149 struct SortActionsByLabel {
150 bool operator() (Glib::RefPtr<Gtk::Action> a, Glib::RefPtr<Gtk::Action> b) {
151 ustring astr = a->get_accel_path();
152 ustring bstr = b->get_accel_path();
158 ActionManager::get_all_actions (vector<string>& names, vector<string>& paths, vector<string>& keys, vector<AccelKey>& bindings)
160 /* the C++ API for functions used here appears to be broken in
161 gtkmm2.6, so we fall back to the C level.
164 GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
168 for (node = list; node; node = g_list_next (node)) {
170 GtkActionGroup* group = (GtkActionGroup*) node->data;
172 /* first pass: collect them all */
174 typedef std::list<Glib::RefPtr<Gtk::Action> > action_list;
175 action_list the_acts;
177 for (acts = gtk_action_group_list_actions (group); acts; acts = g_list_next (acts)) {
178 GtkAction* action = (GtkAction*) acts->data;
179 the_acts.push_back (Glib::wrap (action, true));
182 /* now sort by label */
184 SortActionsByLabel cmp;
187 for (action_list::iterator a = the_acts.begin(); a != the_acts.end(); ++a) {
189 string accel_path = (*a)->get_accel_path ();
190 ustring label = (*a)->property_label();
192 names.push_back (label);
193 paths.push_back (accel_path);
196 bool known = lookup_entry (accel_path, key);
199 keys.push_back (ui_manager->get_accel_group()->name (key.get_key(), Gdk::ModifierType (key.get_mod())));
201 keys.push_back (unbound_string);
204 bindings.push_back (AccelKey (key.get_key(), Gdk::ModifierType (key.get_mod())));
211 ActionManager::add_action_group (RefPtr<ActionGroup> grp)
213 ui_manager->insert_action_group (grp);
217 ActionManager::get_widget (const char * name)
219 return ui_manager->get_widget (name);
223 ActionManager::get_action (const char* group_name, const char* action_name)
225 /* the C++ API for functions used here appears to be broken in
226 gtkmm2.6, so we fall back to the C level.
229 GList* list = gtk_ui_manager_get_action_groups (ui_manager->gobj());
233 for (node = list; node; node = g_list_next (node)) {
235 GtkActionGroup* _ag = (GtkActionGroup*) node->data;
237 if (strcmp (group_name, gtk_action_group_get_name (_ag)) == 0) {
241 if ((_act = gtk_action_group_get_action (_ag, action_name)) != 0) {
242 act = Glib::wrap (_act, true);
252 ActionManager::set_sensitive (vector<RefPtr<Action> >& actions, bool state)
254 for (vector<RefPtr<Action> >::iterator i = actions.begin(); i != actions.end(); ++i) {
255 (*i)->set_sensitive (state);
260 ActionManager::uncheck_toggleaction (const char * name)
262 char *last_slash = strrchr (name, '/');
264 if (last_slash == 0) {
265 fatal << string_compose (_("programmer error: %1 %2"), X_("illegal toggle action name"), name) << endmsg;
270 /* 10 = strlen ("<Actions>/") */
271 size_t len = last_slash - (name + 10);
273 char* group_name = new char[len+1];
274 memcpy (group_name, name + 10, len);
275 group_name[len] = '\0';
277 char* action_name = last_slash + 1;
279 RefPtr<Action> act = get_action (group_name, action_name);
281 RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
282 tact->set_active (false);
284 error << string_compose (_("Unknown action name: %1"), name) << endmsg;
287 delete [] group_name;
290 /** Examine the state of a Configuration setting and a toggle action, and toggle the Configuration
291 * setting if its state doesn't match the toggle action.
292 * @param group Action group.
293 * @param action Action name.
294 * @param Method to set the state of the Configuration setting.
295 * @param Method to get the state of the Configuration setting.
298 ActionManager::toggle_config_state (const char* group, const char* action, bool (Configuration::*set)(bool), bool (Configuration::*get)(void) const)
300 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
302 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
305 bool x = (Config->*get)();
307 if (x != tact->get_active()) {
315 ActionManager::toggle_config_state (const char* group, const char* action, sigc::slot<void> theSlot)
317 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
319 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
320 if (tact->get_active()) {
327 /** Set the state of a ToggleAction using a particular Configuration get() method
328 * @param group Action group.
329 * @param action Action name.
330 * @param get Method to obtain the state that the ToggleAction should have.
333 ActionManager::map_some_state (const char* group, const char* action, bool (Configuration::*get)() const)
335 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
337 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
341 bool x = (Config->*get)();
343 if (tact->get_active() != x) {
344 tact->set_active (x);
347 cerr << group << ':' << action << " is not a toggle\n";
350 cerr << group << ':' << action << " not an action\n";