Set mixbufs count in the case of a panner being used, as
[ardour2.git] / gtk2_ardour / actions.cc
blob41bc30266fbc294ac22d56e9f601271b8735e275
1 /*
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.
20 #include <cstring>
21 #include <string>
22 #include <list>
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"
32 #include "pbd/file_utils.h"
34 #include "ardour/ardour.h"
35 #include "ardour/filesystem_paths.h"
36 #include "ardour/rc_configuration.h"
38 #include "gtkmm2ext/actions.h"
40 #include "utils.h"
41 #include "actions.h"
42 #include "i18n.h"
44 using namespace std;
45 using namespace Gtk;
46 using namespace Glib;
47 using namespace PBD;
48 using namespace ARDOUR;
50 vector<RefPtr<Gtk::Action> > ActionManager::session_sensitive_actions;
51 vector<RefPtr<Gtk::Action> > ActionManager::write_sensitive_actions;
52 vector<RefPtr<Gtk::Action> > ActionManager::region_list_selection_sensitive_actions;
53 vector<RefPtr<Gtk::Action> > ActionManager::plugin_selection_sensitive_actions;
54 vector<RefPtr<Gtk::Action> > ActionManager::track_selection_sensitive_actions;
55 vector<RefPtr<Gtk::Action> > ActionManager::point_selection_sensitive_actions;
56 vector<RefPtr<Gtk::Action> > ActionManager::time_selection_sensitive_actions;
57 vector<RefPtr<Gtk::Action> > ActionManager::line_selection_sensitive_actions;
58 vector<RefPtr<Gtk::Action> > ActionManager::playlist_selection_sensitive_actions;
59 vector<RefPtr<Gtk::Action> > ActionManager::mouse_edit_point_requires_canvas_actions;
61 vector<RefPtr<Gtk::Action> > ActionManager::range_sensitive_actions;
62 vector<RefPtr<Gtk::Action> > ActionManager::jack_sensitive_actions;
63 vector<RefPtr<Gtk::Action> > ActionManager::jack_opposite_sensitive_actions;
64 vector<RefPtr<Gtk::Action> > ActionManager::transport_sensitive_actions;
65 vector<RefPtr<Gtk::Action> > ActionManager::edit_point_in_region_sensitive_actions;
68 void
69 ActionManager::init ()
71 ui_manager = UIManager::create ();
73 sys::path ui_file;
75 SearchPath spath = ardour_search_path() + user_config_directory() + system_config_search_path();
77 find_file_in_search_path (spath, "ardour.menus", ui_file);
79 bool loaded = false;
81 try {
82 ui_manager->add_ui_from_file (ui_file.to_string());
83 info << string_compose (_("Loading menus from %1"), ui_file.to_string()) << endmsg;
84 loaded = true;
85 } catch (Glib::MarkupError& err) {
86 error << string_compose (_("badly formatted UI definition file: %1"), err.what()) << endmsg;
87 cerr << string_compose (_("badly formatted UI definition file: %1"), err.what()) << endl;
88 } catch (...) {
89 error << string_compose (_("%1 menu definition file not found"), PROGRAM_NAME) << endmsg;
92 if (!loaded) {
93 cerr << string_compose (_("%1 will not work without a valid ardour.menus file"), PROGRAM_NAME) << endl;
94 error << string_compose (_("%1 will not work without a valid ardour.menus file"), PROGRAM_NAME) << endmsg;
95 exit(1);
99 /** Examine the state of a Configuration setting and a toggle action, and toggle the Configuration
100 * setting if its state doesn't match the toggle action.
101 * @param group Action group.
102 * @param action Action name.
103 * @param Method to set the state of the Configuration setting.
104 * @param Method to get the state of the Configuration setting.
106 void
107 ActionManager::toggle_config_state (const char* group, const char* action, bool (RCConfiguration::*set)(bool), bool (RCConfiguration::*get)(void) const)
109 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
111 if (act) {
112 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
114 if (tact) {
115 bool x = (Config->*get)();
117 if (x != tact->get_active()) {
118 (Config->*set) (!x);
124 void
125 ActionManager::toggle_config_state_foo (const char* group, const char* action, sigc::slot<bool, bool> set, sigc::slot<bool> get)
127 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
129 if (act) {
130 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
132 if (tact) {
133 bool const x = get ();
135 if (x != tact->get_active ()) {
136 set (!x);
143 /** Set the state of a ToggleAction using a particular Configuration get() method
144 * @param group Action group.
145 * @param action Action name.
146 * @param get Method to obtain the state that the ToggleAction should have.
148 void
149 ActionManager::map_some_state (const char* group, const char* action, bool (RCConfiguration::*get)() const)
151 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
152 if (act) {
153 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
155 if (tact) {
157 bool x = (Config->*get)();
159 if (tact->get_active() != x) {
160 tact->set_active (x);
162 } else {
163 cerr << group << ':' << action << " is not a toggle\n";
165 } else {
166 cerr << group << ':' << action << " not an action\n";
170 void
171 ActionManager::map_some_state (const char* group, const char* action, sigc::slot<bool> get)
173 Glib::RefPtr<Action> act = ActionManager::get_action (group, action);
174 if (act) {
175 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
177 if (tact) {
179 bool const x = get ();
181 if (tact->get_active() != x) {
182 tact->set_active (x);