gtk2_ardour/ardour_ui_ed.cc

   1 /*
   2     Copyright (C) 20002-2004 Paul Davis
   3
   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.
   8
   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.
  13
  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.
  17
  18 */
  19
  20 #ifdef WAF_BUILD
  21 #include "gtk2ardour-config.h"
  22 #endif
  23
  24 /* This file contains any ARDOUR_UI methods that require knowledge of
  25    the editor, and exists so that no compilation dependency exists
  26    between the main ARDOUR_UI modules and the PublicEditor class. This
  27    is to cut down on the nasty compile times for both these classes.
  28 */
  29
  30 #include <cmath>
  31
  32 #include <glibmm/miscutils.h>
  33 #include <gtkmm/accelmap.h>
  34 #include <gtk/gtk.h>
  35
  36 #include "gtkmm2ext/cairo_packer.h"
  37 #include "gtkmm2ext/tearoff.h"
  38 #include "gtkmm2ext/utils.h"
  39 #include "gtkmm2ext/window_title.h"
  40
  41 #include "pbd/file_utils.h"
  42 #include "pbd/fpu.h"
  43 #include "pbd/convert.h"
  44
  45 #include "ardour_ui.h"
  46 #include "public_editor.h"
  47 #include "audio_clock.h"
  48 #include "keyboard.h"
  49 #include "monitor_section.h"
  50 #include "engine_dialog.h"
  51 #include "editor.h"
  52 #include "actions.h"
  53 #include "meterbridge.h"
  54 #include "mixer_ui.h"
  55 #include "startup.h"
  56 #include "window_manager.h"
  57 #include "global_port_matrix.h"
  58 #include "location_ui.h"
  59 #include "main_clock.h"
  60 #include "rc_option_editor.h"
  61
  62 #include <gtkmm2ext/application.h>
  63
  64 #include "ardour/session.h"
  65 #include "ardour/profile.h"
  66 #include "ardour/audioengine.h"
  67
  68 #include "control_protocol/control_protocol.h"
  69
  70 #include "i18n.h"
  71
  72 using namespace std;
  73 using namespace ARDOUR;
  74 using namespace PBD;
  75 using namespace Gtkmm2ext;
  76 using namespace Gtk;
  77 using namespace Glib;
  78
  79 int
  80 ARDOUR_UI::create_editor ()
  81 {
  82         try {
  83                 editor = new Editor ();
  84                 editor->StateChange.connect (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_state_change));
  85         }
  86
  87         catch (failed_constructor& err) {
  88                 return -1;
  89         }
  90
  91         editor->signal_event().connect (sigc::bind (sigc::ptr_fun (&Keyboard::catch_user_event_for_pre_dialog_focus), editor));
  92
  93         return 0;
  94 }
  95
  96 void
  97 ARDOUR_UI::install_actions ()
  98 {
  99         Glib::RefPtr<ActionGroup> main_actions = global_actions.create_action_group (X_("Main"));
 100         Glib::RefPtr<ActionGroup> main_menu_actions = global_actions.create_action_group (X_("Main_menu"));
 101         Glib::RefPtr<Action> act;
 102
 103         /* menus + submenus that need action items */
 104
 105         global_actions.register_action (main_menu_actions, X_("Session"), _("Session"));
 106         act = global_actions.register_action (main_menu_actions, X_("Cleanup"), _("Clean-up"));
 107         ActionManager::write_sensitive_actions.push_back (act);
 108         global_actions.register_action (main_menu_actions, X_("Sync"), _("Sync"));
 109         global_actions.register_action (main_menu_actions, X_("TransportOptions"), _("Options"));
 110         global_actions.register_action (main_menu_actions, X_("WindowMenu"), _("Window"));
 111         global_actions.register_action (main_menu_actions, X_("MixerMenu"), _("Mixer"));
 112         global_actions.register_action (main_menu_actions, X_("EditorMenu"), _("Editor"));
 113         global_actions.register_action (main_menu_actions, X_("PrefsMenu"), _("Preferences"));
 114         global_actions.register_action (main_menu_actions, X_("DetachMenu"), _("Detach"));
 115         global_actions.register_action (main_menu_actions, X_("Help"), _("Help"));
 116         global_actions.register_action (main_menu_actions, X_("KeyMouseActions"), _("Misc. Shortcuts"));
 117         global_actions.register_action (main_menu_actions, X_("AudioFileFormat"), _("Audio File Format"));
 118         global_actions.register_action (main_menu_actions, X_("AudioFileFormatHeader"), _("File Type"));
 119         global_actions.register_action (main_menu_actions, X_("AudioFileFormatData"), _("Sample Format"));
 120         global_actions.register_action (main_menu_actions, X_("ControlSurfaces"), _("Control Surfaces"));
 121         global_actions.register_action (main_menu_actions, X_("Plugins"), _("Plugins"));
 122         global_actions.register_action (main_menu_actions, X_("Metering"), _("Metering"));
 123         global_actions.register_action (main_menu_actions, X_("MeteringFallOffRate"), _("Fall Off Rate"));
 124         global_actions.register_action (main_menu_actions, X_("MeteringHoldTime"), _("Hold Time"));
 125         global_actions.register_action (main_menu_actions, X_("Denormals"), _("Denormal Handling"));
 126
 127         /* the real actions */
 128
 129         act = global_actions.register_action (main_actions, X_("New"), _("New..."),  hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::get_session_parameters), false, true, "")));
 130
 131         global_actions.register_action (main_actions, X_("Open"), _("Open..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_session));
 132         global_actions.register_action (main_actions, X_("Recent"), _("Recent..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_recent_session));
 133         act = global_actions.register_action (main_actions, X_("Close"), _("Close"),  sigc::mem_fun(*this, &ARDOUR_UI::close_session));
 134         ActionManager::session_sensitive_actions.push_back (act);
 135
 136         act = global_actions.register_action (main_actions, X_("AddTrackBus"), _("Add Track or Bus..."),
 137                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_route), (Gtk::Window*) 0));
 138         ActionManager::session_sensitive_actions.push_back (act);
 139         ActionManager::write_sensitive_actions.push_back (act);
 140
 141         act = Actions.register_action (main_actions, X_("duplicate-routes"), _("Duplicate Tracks/Busses..."),
 142                                               sigc::mem_fun(*this, &ARDOUR_UI::start_duplicate_routes));
 143         ActionManager::session_sensitive_actions.push_back (act);
 144         ActionManager::write_sensitive_actions.push_back (act);
 145         ActionManager::track_selection_sensitive_actions.push_back (act);
 146
 147         act = Actions.register_action (main_actions, X_("cancel-solo"), _("Cancel Solo"), sigc::mem_fun(*this, &ARDOUR_UI::cancel_solo));
 148         ActionManager::session_sensitive_actions.push_back (act);
 149         ActionManager::write_sensitive_actions.push_back (act);
 150
 151         act = global_actions.register_action (main_actions, X_("OpenVideo"), _("Open Video"),
 152                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
 153         ActionManager::session_sensitive_actions.push_back (act);
 154         act = global_actions.register_action (main_actions, X_("CloseVideo"), _("Remove Video"),
 155                                               sigc::mem_fun (*this, &ARDOUR_UI::remove_video));
 156         act->set_sensitive (false);
 157         act = global_actions.register_action (main_actions, X_("ExportVideo"), _("Export to Video File"),
 158                                               hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::export_video), false)));
 159         ActionManager::session_sensitive_actions.push_back (act);
 160
 161         act = global_actions.register_action (main_actions, X_("SnapshotStay"), _("Snapshot (& keep working on current version) ..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), false));
 162         ActionManager::session_sensitive_actions.push_back (act);
 163         ActionManager::write_sensitive_actions.push_back (act);
 164
 165         act = global_actions.register_action (main_actions, X_("SnapshotSwitch"), _("Snapshot (& switch to new version) ..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), true));
 166         ActionManager::session_sensitive_actions.push_back (act);
 167         ActionManager::write_sensitive_actions.push_back (act);
 168
 169         act = global_actions::register_action (main_actions, X_("QuickSnapshotStay"), _("Quick Snapshot(& keep working on current version) ..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::quick_snapshot_session), false));
 170         ActionManager::session_sensitive_actions.push_back (act);
 171         ActionManager::write_sensitive_actions.push_back (act);
 172
 173         act = global_actions::register_action (main_actions, X_("QuickSnapshotSwitch"), _("Quick Snapshot (& switch to new version) ..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::quick_snapshot_session), true));
 174         ActionManager::session_sensitive_actions.push_back (act);
 175         ActionManager::write_sensitive_actions.push_back (act);
 176
 177         act = global_actions.register_action (main_actions, X_("SaveAs"), _("Save As..."), sigc::mem_fun(*this, &ARDOUR_UI::save_session_as));
 178         ActionManager::session_sensitive_actions.push_back (act);
 179         ActionManager::write_sensitive_actions.push_back (act);
 180
 181         act = global_actions.register_action (main_actions, X_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 182         ActionManager::session_sensitive_actions.push_back (act);
 183         ActionManager::write_sensitive_actions.push_back (act);
 184
 185         act = global_actions.register_action (main_actions, X_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 186         ActionManager::session_sensitive_actions.push_back (act);
 187
 188         act = global_actions.register_action (main_actions, X_("Metadata"), _("Metadata"));
 189         ActionManager::session_sensitive_actions.push_back (act);
 190
 191         act = global_actions.register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 192         ActionManager::session_sensitive_actions.push_back (act);
 193
 194         act = global_actions.register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 195         ActionManager::session_sensitive_actions.push_back (act);
 196
 197         act = global_actions.register_action (main_actions, X_("ExportAudio"), _("Export to Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 198         ActionManager::session_sensitive_actions.push_back (act);
 199
 200         act = global_actions.register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 201         ActionManager::session_sensitive_actions.push_back (act);
 202
 203         act = global_actions.register_action (main_actions, X_("Export"), _("Export"));
 204         ActionManager::session_sensitive_actions.push_back (act);
 205
 206         act = global_actions.register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 207         ActionManager::session_sensitive_actions.push_back (act);
 208         ActionManager::write_sensitive_actions.push_back (act);
 209
 210         act = global_actions.register_action (main_actions, X_("CleanupPeakFiles"), _("Reset Peak Files"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup_peakfiles));
 211         ActionManager::session_sensitive_actions.push_back (act);
 212         ActionManager::write_sensitive_actions.push_back (act);
 213
 214         act = global_actions.register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 215
 216         ActionManager::write_sensitive_actions.push_back (act);
 217         ActionManager::session_sensitive_actions.push_back (act);
 218
 219         /* these actions are intended to be shared across all windows */
 220
 221         common_actions = global_actions.create_action_group (X_("Common"));
 222         global_actions.register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 223         global_actions.register_action (common_actions, X_("Hide"), _("Hide"), sigc::mem_fun (*this, &ARDOUR_UI::hide_application));
 224
 225         global_actions.register_action (common_actions, X_("show-editor"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), editor));
 226         global_actions.register_action (common_actions, X_("show-mixer"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), mixer));
 227         global_actions.register_action (common_actions, X_("show-preferences"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 228
 229         global_actions.register_action (common_actions, X_("hide-editor"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), editor));
 230         global_actions.register_action (common_actions, X_("hide-mixer"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), mixer));
 231         global_actions.register_action (common_actions, X_("hide-preferences"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), rc_option_editor));
 232
 233         global_actions.register_action (common_actions, X_("attach-editor"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), editor));
 234         global_actions.register_action (common_actions, X_("attach-mixer"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), mixer));
 235         global_actions.register_action (common_actions, X_("attach-preferences"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), rc_option_editor));
 236
 237         global_actions.register_action (common_actions, X_("detach-editor"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), editor));
 238         global_actions.register_action (common_actions, X_("detach-mixer"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), mixer));
 239         global_actions.register_action (common_actions, X_("detach-preferences"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), rc_option_editor));
 240
 241         /* These "change" actions are not intended to be used inside menus, but
 242            are for the tab/window control buttons, which have somewhat odd
 243            semantics.
 244         */
 245         global_actions.register_action (common_actions, X_("change-editor-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), editor));
 246         global_actions.register_action (common_actions, X_("change-mixer-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), mixer));
 247         global_actions.register_action (common_actions, X_("change-preferences-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), rc_option_editor));
 248
 249         /* These "change" actions are not intended to be used inside menus, but
 250            are for the tab/window control key bindings, which have somewhat odd
 251            semantics.
 252         */
 253         global_actions.register_action (common_actions, X_("key-change-editor-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::key_change_tabbable_visibility), editor));
 254         global_actions.register_action (common_actions, X_("key-change-mixer-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::key_change_tabbable_visibility), mixer));
 255         global_actions.register_action (common_actions, X_("key-change-preferences-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::key_change_tabbable_visibility), rc_option_editor));
 256
 257         global_actions.register_action (common_actions, X_("toggle-editor-and-mixer"), _("Toggle Editor & Mixer"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editor_and_mixer));
 258
 259         /* windows visibility actions */
 260
 261         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 262         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalMixer"), _("Maximise Mixer Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_space));
 263         ActionManager::session_sensitive_actions.push_back (act);
 264
 265         act = ActionManager::register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 266         ActionManager::session_sensitive_actions.push_back (act);
 267
 268         act = ActionManager::register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 269         act->set_sensitive (false);
 270
 271 if (Profile->get_mixbus())
 272         global_actions.register_action (common_actions, X_("show-ui-prefs"), _("Show more UI preferences"), sigc::mem_fun (*this, &ARDOUR_UI::show_ui_prefs));
 273
 274         global_actions.register_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
 275
 276         act = global_actions.register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 277         ActionManager::session_sensitive_actions.push_back (act);
 278
 279         global_actions.register_action (common_actions, X_("chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 280         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 281         global_actions.register_action (common_actions, X_("manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 282         global_actions.register_action (common_actions, X_("reference"), S_("Manual|Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 283         global_actions.register_action (common_actions, X_("tracker"), _("Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_tracker));
 284         global_actions.register_action (common_actions, X_("cheat-sheet"), _("Cheat Sheet"), mem_fun(*this, &ARDOUR_UI::launch_cheat_sheet));
 285         global_actions.register_action (common_actions, X_("website"), _("Ardour Website"), mem_fun(*this, &ARDOUR_UI::launch_website));
 286         global_actions.register_action (common_actions, X_("website-dev"), _("Ardour Development"), mem_fun(*this, &ARDOUR_UI::launch_website_dev));
 287         global_actions.register_action (common_actions, X_("forums"), _("User Forums"), mem_fun(*this, &ARDOUR_UI::launch_forums));
 288         global_actions.register_action (common_actions, X_("howto-report"), _("How to Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_howto_report));
 289
 290         act = global_actions.register_action (common_actions, X_("Save"), _("Save"),  sigc::hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::save_state), string(""), false)));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292         ActionManager::write_sensitive_actions.push_back (act);
 293
 294         Glib::RefPtr<ActionGroup> transport_actions = global_actions.create_action_group (X_("Transport"));
 295
 296         /* do-nothing action for the "transport" menu bar item */
 297
 298         global_actions.register_action (transport_actions, X_("Transport"), _("Transport"));
 299
 300         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 301            menus and via button proxies.
 302         */
 303
 304         act = global_actions.register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 305         ActionManager::session_sensitive_actions.push_back (act);
 306         ActionManager::transport_sensitive_actions.push_back (act);
 307         act = global_actions.register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 308         ActionManager::session_sensitive_actions.push_back (act);
 309         ActionManager::transport_sensitive_actions.push_back (act);
 310
 311         act = global_actions.register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 312         ActionManager::session_sensitive_actions.push_back (act);
 313         ActionManager::transport_sensitive_actions.push_back (act);
 314         act = global_actions.register_action (transport_actions, X_("alternate-ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 315         ActionManager::session_sensitive_actions.push_back (act);
 316         ActionManager::transport_sensitive_actions.push_back (act);
 317         act = global_actions.register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 318         ActionManager::session_sensitive_actions.push_back (act);
 319         ActionManager::transport_sensitive_actions.push_back (act);
 320         act = global_actions.register_action (transport_actions, X_("ToggleRollForgetCapture"), _("Stop and Forget Capture"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_roll), true, false));
 321         ActionManager::session_sensitive_actions.push_back (act);
 322         ActionManager::transport_sensitive_actions.push_back (act);
 323
 324         /* these two behave as follows:
 325
 326            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 327            - otherwise do nothing
 328         */
 329
 330         act = global_actions.register_action (transport_actions, X_("TransitionToRoll"), _("Transition to Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 331         ActionManager::session_sensitive_actions.push_back (act);
 332         ActionManager::transport_sensitive_actions.push_back (act);
 333
 334         act = global_actions.register_action (transport_actions, X_("TransitionToReverse"), _("Transition to Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 335         ActionManager::session_sensitive_actions.push_back (act);
 336         ActionManager::transport_sensitive_actions.push_back (act);
 337
 338         act = global_actions.register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 339         ActionManager::session_sensitive_actions.push_back (act);
 340         ActionManager::transport_sensitive_actions.push_back (act);
 341         act = global_actions.register_action (transport_actions, X_("PlaySelection"), _("Play Selection"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 342         ActionManager::session_sensitive_actions.push_back (act);
 343         ActionManager::transport_sensitive_actions.push_back (act);
 344         act = global_actions.register_action (transport_actions, X_("PlayPreroll"), _("Play Selection w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 345         ActionManager::session_sensitive_actions.push_back (act);
 346         ActionManager::transport_sensitive_actions.push_back (act);
 347
 348         act = global_actions.register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 349         ActionManager::session_sensitive_actions.push_back (act);
 350         ActionManager::write_sensitive_actions.push_back (act);
 351         act = global_actions.register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 352         ActionManager::session_sensitive_actions.push_back (act);
 353         ActionManager::write_sensitive_actions.push_back (act);
 354         ActionManager::transport_sensitive_actions.push_back (act);
 355         act = global_actions.register_action (transport_actions, X_("alternate-record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 356         ActionManager::session_sensitive_actions.push_back (act);
 357         ActionManager::write_sensitive_actions.push_back (act);
 358         ActionManager::transport_sensitive_actions.push_back (act);
 359         act = global_actions.register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 360         ActionManager::session_sensitive_actions.push_back (act);
 361         ActionManager::transport_sensitive_actions.push_back (act);
 362         act = global_actions.register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 363         ActionManager::session_sensitive_actions.push_back (act);
 364         ActionManager::transport_sensitive_actions.push_back (act);
 365         act = global_actions.register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 366         ActionManager::session_sensitive_actions.push_back (act);
 367         ActionManager::transport_sensitive_actions.push_back (act);
 368         act = global_actions.register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 369         ActionManager::session_sensitive_actions.push_back (act);
 370         ActionManager::transport_sensitive_actions.push_back (act);
 371         act = global_actions.register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 372         ActionManager::session_sensitive_actions.push_back (act);
 373         ActionManager::transport_sensitive_actions.push_back (act);
 374         act = global_actions.register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 375         ActionManager::session_sensitive_actions.push_back (act);
 376         ActionManager::transport_sensitive_actions.push_back (act);
 377         act = global_actions.register_action (transport_actions, X_("GotoZero"), _("Go to Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 378         ActionManager::session_sensitive_actions.push_back (act);
 379         ActionManager::transport_sensitive_actions.push_back (act);
 380         act = global_actions.register_action (transport_actions, X_("GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 381         ActionManager::session_sensitive_actions.push_back (act);
 382         ActionManager::transport_sensitive_actions.push_back (act);
 383         act = global_actions.register_action (transport_actions, X_("alternate-GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 384         ActionManager::session_sensitive_actions.push_back (act);
 385         ActionManager::transport_sensitive_actions.push_back (act);
 386         act = global_actions.register_action (transport_actions, X_("GotoEnd"), _("Go to End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 387         ActionManager::session_sensitive_actions.push_back (act);
 388         ActionManager::transport_sensitive_actions.push_back (act);
 389         act = global_actions.register_action (transport_actions, X_("GotoWallClock"), _("Go to Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 390         ActionManager::session_sensitive_actions.push_back (act);
 391         ActionManager::transport_sensitive_actions.push_back (act);
 392
 393         //these actions handle the numpad events, ProTools style
 394         act = global_actions.register_action (transport_actions, X_("numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 395         ActionManager::session_sensitive_actions.push_back (act);
 396         ActionManager::transport_sensitive_actions.push_back (act);
 397         act = global_actions.register_action (transport_actions, X_("alternate-numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 398         ActionManager::session_sensitive_actions.push_back (act);
 399         ActionManager::transport_sensitive_actions.push_back (act);
 400         act = global_actions.register_action (transport_actions, X_("numpad-0"), _("Numpad 0"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 0));
 401         ActionManager::session_sensitive_actions.push_back (act);
 402         ActionManager::transport_sensitive_actions.push_back (act);
 403         act = global_actions.register_action (transport_actions, X_("numpad-1"), _("Numpad 1"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 1));
 404         ActionManager::session_sensitive_actions.push_back (act);
 405         ActionManager::transport_sensitive_actions.push_back (act);
 406         act = global_actions.register_action (transport_actions, X_("numpad-2"), _("Numpad 2"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 2));
 407         ActionManager::session_sensitive_actions.push_back (act);
 408         ActionManager::transport_sensitive_actions.push_back (act);
 409         act = global_actions.register_action (transport_actions, X_("numpad-3"), _("Numpad 3"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 3));
 410         ActionManager::session_sensitive_actions.push_back (act);
 411         ActionManager::transport_sensitive_actions.push_back (act);
 412         act = global_actions.register_action (transport_actions, X_("numpad-4"), _("Numpad 4"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 4));
 413         ActionManager::session_sensitive_actions.push_back (act);
 414         ActionManager::transport_sensitive_actions.push_back (act);
 415         act = global_actions.register_action (transport_actions, X_("numpad-5"), _("Numpad 5"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 5));
 416         ActionManager::session_sensitive_actions.push_back (act);
 417         ActionManager::transport_sensitive_actions.push_back (act);
 418         act = global_actions.register_action (transport_actions, X_("numpad-6"), _("Numpad 6"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 6));
 419         ActionManager::session_sensitive_actions.push_back (act);
 420         ActionManager::transport_sensitive_actions.push_back (act);
 421         act = global_actions.register_action (transport_actions, X_("numpad-7"), _("Numpad 7"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 7));
 422         ActionManager::session_sensitive_actions.push_back (act);
 423         ActionManager::transport_sensitive_actions.push_back (act);
 424         act = global_actions.register_action (transport_actions, X_("numpad-8"), _("Numpad 8"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 8));
 425         ActionManager::session_sensitive_actions.push_back (act);
 426         ActionManager::transport_sensitive_actions.push_back (act);
 427         act = global_actions.register_action (transport_actions, X_("numpad-9"), _("Numpad 9"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 9));
 428         ActionManager::session_sensitive_actions.push_back (act);
 429         ActionManager::transport_sensitive_actions.push_back (act);
 430
 431         act = global_actions.register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 432         ActionManager::session_sensitive_actions.push_back (act);
 433         ActionManager::transport_sensitive_actions.push_back (act);
 434
 435         act = global_actions.register_action (transport_actions, X_("primary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 436         ActionManager::session_sensitive_actions.push_back (act);
 437         act = global_actions.register_action (transport_actions, X_("primary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::BBT));
 438         ActionManager::session_sensitive_actions.push_back (act);
 439         act = global_actions.register_action (transport_actions, X_("primary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 440         ActionManager::session_sensitive_actions.push_back (act);
 441         act = global_actions.register_action (transport_actions, X_("primary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Frames));
 442         ActionManager::session_sensitive_actions.push_back (act);
 443
 444         act = global_actions.register_action (transport_actions, X_("secondary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 445         ActionManager::session_sensitive_actions.push_back (act);
 446         act = global_actions.register_action (transport_actions, X_("secondary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::BBT));
 447         ActionManager::session_sensitive_actions.push_back (act);
 448         act = global_actions.register_action (transport_actions, X_("secondary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 449         ActionManager::session_sensitive_actions.push_back (act);
 450         act = global_actions.register_action (transport_actions, X_("secondary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Frames));
 451         ActionManager::session_sensitive_actions.push_back (act);
 452
 453         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 454         act->set_short_label (_("In"));
 455         ActionManager::session_sensitive_actions.push_back (act);
 456         ActionManager::transport_sensitive_actions.push_back (act);
 457         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 458         act->set_short_label (_("Out"));
 459         ActionManager::session_sensitive_actions.push_back (act);
 460         ActionManager::transport_sensitive_actions.push_back (act);
 461         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 462         act->set_short_label (_("In/Out"));
 463         ActionManager::session_sensitive_actions.push_back (act);
 464         ActionManager::transport_sensitive_actions.push_back (act);
 465         act = global_actions.register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 466         ActionManager::session_sensitive_actions.push_back (act);
 467         ActionManager::transport_sensitive_actions.push_back (act);
 468         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 469         ActionManager::session_sensitive_actions.push_back (act);
 470         ActionManager::transport_sensitive_actions.push_back (act);
 471         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 472         ActionManager::session_sensitive_actions.push_back (act);
 473         ActionManager::transport_sensitive_actions.push_back (act);
 474         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 475         ActionManager::session_sensitive_actions.push_back (act);
 476         ActionManager::transport_sensitive_actions.push_back (act);
 477         act = global_actions.register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Edits"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_follow_edits));
 478         ActionManager::session_sensitive_actions.push_back (act);
 479         ActionManager::transport_sensitive_actions.push_back (act);
 480
 481
 482         act = global_actions.register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 483         ActionManager::session_sensitive_actions.push_back (act);
 484         act = global_actions.register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 485         ActionManager::session_sensitive_actions.push_back (act);
 486         act = global_actions.register_toggle_action (transport_actions, X_("ToggleExternalSync"), _("Use External Positional Sync Source"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 487         ActionManager::session_sensitive_actions.push_back (act);
 488
 489         for (int i = 1; i <= 32; ++i) {
 490                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 491                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 492                 act = global_actions.register_action (common_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_record_enable), i - 1));
 493                 ActionManager::session_sensitive_actions.push_back (act);
 494         }
 495
 496         Glib::RefPtr<ActionGroup> shuttle_actions = global_actions.create_action_group ("ShuttleActions");
 497
 498         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 499         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 500
 501         Glib::RefPtr<ActionGroup> option_actions = global_actions.create_action_group ("options");
 502
 503         act = global_actions.register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 504         ActionManager::session_sensitive_actions.push_back (act);
 505         act = global_actions.register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 506         ActionManager::session_sensitive_actions.push_back (act);
 507         act = global_actions.register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 508         ActionManager::session_sensitive_actions.push_back (act);
 509         act = global_actions.register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 510         ActionManager::session_sensitive_actions.push_back (act);
 511         act = global_actions.register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
 512         ActionManager::session_sensitive_actions.push_back (act);
 513
 514         /* MIDI */
 515
 516         Glib::RefPtr<ActionGroup> midi_actions = global_actions.create_action_group (X_("MIDI"));
 517         global_actions.register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 518 }
 519
 520 static
 521 bool drag_failed (const Glib::RefPtr<Gdk::DragContext>& context, DragResult result, Tabbable* tab)
 522 {
 523         if (result == Gtk::DRAG_RESULT_NO_TARGET) {
 524                 tab->detach ();
 525                 return true;
 526         }
 527         return false;
 528 }
 529
 530 void
 531 ARDOUR_UI::build_menu_bar ()
 532 {
 533         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 534         menu_bar->set_name ("MainMenuBar");
 535
 536         EventBox* ev = manage (new EventBox);
 537         ev->show ();
 538         CairoHPacker* hbox = manage (new CairoHPacker);
 539         hbox->set_name (X_("StatusBarBox"));
 540         hbox->show ();
 541         hbox->set_border_width (3);
 542
 543         VBox* vbox = manage (new VBox);
 544         vbox->pack_start (*hbox, true, false);
 545         vbox->show();
 546
 547         ev->add (*vbox);
 548
 549         wall_clock_label.set_name ("WallClock");
 550         wall_clock_label.set_use_markup ();
 551         disk_space_label.set_name ("WallClock");
 552         disk_space_label.set_use_markup ();
 553         timecode_format_label.set_name ("WallClock");
 554         timecode_format_label.set_use_markup ();
 555         cpu_load_label.set_name ("CPULoad");
 556         cpu_load_label.set_use_markup ();
 557         xrun_label.set_name ("XrunLabel");
 558         xrun_label.set_use_markup ();
 559         peak_thread_work_label.set_name ("PeakThreadWork");
 560         peak_thread_work_label.set_use_markup ();
 561         buffer_load_label.set_name ("BufferLoad");
 562         buffer_load_label.set_use_markup ();
 563         sample_rate_label.set_name ("SampleRate");
 564         sample_rate_label.set_use_markup ();
 565         format_label.set_name ("Format");
 566         format_label.set_use_markup ();
 567
 568 #ifndef TOP_MENUBAR
 569         menu_hbox.pack_start (*menu_bar, false, false);
 570 #else
 571         use_menubar_as_top_menubar ();
 572 #endif
 573
 574         Gtk::HBox*   window_button_box = manage (new Gtk::HBox);
 575
 576         editor_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), editor));
 577         mixer_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), mixer));
 578         prefs_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), rc_option_editor));
 579
 580
 581         editor_visibility_button.set_related_action (ActionManager::get_action (X_("Common"), X_("change-editor-visibility")));
 582         editor_visibility_button.set_name (X_("page switch button"));
 583         mixer_visibility_button.set_related_action (ActionManager::get_action (X_("Common"), X_("change-mixer-visibility")));
 584         mixer_visibility_button.set_name (X_("page switch button"));
 585         prefs_visibility_button.set_related_action (ActionManager::get_action (X_("Common"), X_("change-preferences-visibility")));
 586         prefs_visibility_button.set_name (X_("page switch button"));
 587
 588         Gtkmm2ext::UI::instance()->set_tip (editor_visibility_button,
 589                                             string_compose (_("Drag this tab to the desktop to show %1 in its own window\n\n"
 590                                                               "To put the window back, use the Window > %1 > Attach menu action"), editor->name()));
 591
 592         Gtkmm2ext::UI::instance()->set_tip (mixer_visibility_button,
 593                                             string_compose (_("Drag this tab to the desktop to show %1 in its own window\n\n"
 594                                                               "To put the window back, use the Window > %1 > Attach menu action"), mixer->name()));
 595
 596         Gtkmm2ext::UI::instance()->set_tip (prefs_visibility_button,
 597                                             string_compose (_("Drag this tab to the desktop to show %1 in its own window\n\n"
 598                                                               "To put the window back, use the Window > %1 > Attach menu action"), rc_option_editor->name()));
 599
 600         window_button_box->pack_start (editor_visibility_button, false, false);
 601         window_button_box->pack_start (mixer_visibility_button, false, false);
 602         window_button_box->pack_start (prefs_visibility_button, false, false);
 603
 604         menu_hbox.pack_start (*window_button_box, false, false, 20);
 605
 606         bool wall_clock = false;
 607         bool disk_space = false;
 608
 609         if (!Profile->get_small_screen()) {
 610 #ifndef __APPLE__
 611                 // OSX provides its own wallclock, thank you very much
 612                 wall_clock = true;
 613 #endif
 614                 disk_space = true;
 615         }
 616
 617
 618         hbox->pack_end (error_alert_button, false, false, 2);
 619
 620         hbox->pack_end (wall_clock_label, false, false, 2);
 621         hbox->pack_end (disk_space_label, false, false, 4);
 622         hbox->pack_end (xrun_label, false, false, 4);
 623         hbox->pack_end (peak_thread_work_label, false, false, 4);
 624         hbox->pack_end (cpu_load_label, false, false, 4);
 625         hbox->pack_end (buffer_load_label, false, false, 4);
 626         hbox->pack_end (sample_rate_label, false, false, 4);
 627         hbox->pack_end (timecode_format_label, false, false, 4);
 628         hbox->pack_end (format_label, false, false, 4);
 629
 630         menu_hbox.pack_end (*ev, false, false, 2);
 631
 632         menu_bar_base.set_name ("MainMenuBar");
 633         menu_bar_base.add (menu_hbox);
 634
 635 #ifndef __APPLE__
 636         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), wall_clock);
 637 #endif
 638         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), disk_space);
 639         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 640         _status_bar_visibility.add (&xrun_label,            X_("XRun"),      _("X-run"), false);
 641         _status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"),  _("Active Peak-file Work"), false);
 642         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 643         _status_bar_visibility.add (&sample_rate_label,     X_("Audio"),     _("Audio"), true);
 644         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 645         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 646
 647         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 648         ev->signal_button_release_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::xrun_button_release));
 649 }
 650
 651 void
 652 ARDOUR_UI::use_menubar_as_top_menubar ()
 653 {
 654         Gtk::Widget* widget;
 655         Application* app = Application::instance ();
 656
 657         /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
 658          */
 659
 660         /* Quit will be taken care of separately */
 661
 662         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 663                 widget->hide ();
 664         }
 665
 666         /* Put items for About and Preferences into App menu (the
 667          * ardour.menus.in file does not list them for OS X)
 668          */
 669
 670         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 671
 672         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
 673                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 674         }
 675
 676         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-rc-options-editor"))) {
 677                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 678         }
 679
 680         app->set_menu_bar (*menu_bar);
 681 }
 682
 683 void
 684 ARDOUR_UI::save_ardour_state ()
 685 {
 686         if (!keyboard || !mixer || !editor || !meterbridge) {
 687                 return;
 688         }
 689
 690         /* XXX this is all a bit dubious. add_extra_xml() uses
 691            a different lifetime model from add_instant_xml().
 692         */
 693
 694         XMLNode* node = new XMLNode (keyboard->get_state());
 695         Config->add_extra_xml (*node);
 696         Config->add_extra_xml (get_transport_controllable_state());
 697
 698         XMLNode* window_node = new XMLNode (X_("UI"));
 699         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 700
 701         /* main window */
 702
 703         gint mx, my, mw, mh;
 704         _main_window.get_position (mx, my);
 705         _main_window.get_size (mw, mh);
 706
 707         XMLNode main_window_node (X_("Main"));
 708         main_window_node.add_property (X_("x"), PBD::to_string (mx, std::dec));
 709         main_window_node.add_property (X_("y"), PBD::to_string (my, std::dec));
 710         main_window_node.add_property (X_("w"), PBD::to_string (mw, std::dec));
 711         main_window_node.add_property (X_("h"), PBD::to_string (mh, std::dec));
 712
 713         string current_tab;
 714         int current_page_number = _tabs.get_current_page ();
 715         if (editor && (current_page_number == _tabs.page_num (editor->contents()))) {
 716                 current_tab = "editor";
 717         } else if (mixer && (current_page_number == _tabs.page_num (mixer->contents()))) {
 718                 current_tab = "mixer";
 719         } else if (rc_option_editor && (current_page_number == _tabs.page_num (rc_option_editor->contents()))) {
 720                 current_tab == "preferences";
 721         }
 722
 723         main_window_node.add_property (X_("current-tab"), current_tab);
 724
 725         /* Windows */
 726
 727         WM::Manager::instance().add_state (*window_node);
 728
 729         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 730
 731         if (mixer->monitor_section()) {
 732                 XMLNode* t = new XMLNode (X_("monitor-section"));
 733                 mixer->monitor_section()->tearoff().add_state (*t);
 734                 tearoff_node->add_child_nocopy (*t);
 735         }
 736
 737         window_node->add_child_nocopy (*tearoff_node);
 738
 739         XMLNode& enode (editor->get_state());
 740         XMLNode& mnode (mixer->get_state());
 741         XMLNode& bnode (meterbridge->get_state());
 742
 743         Config->add_extra_xml (*window_node);
 744         Config->add_extra_xml (audio_midi_setup->get_state());
 745
 746         Config->save_state();
 747
 748         UIConfiguration::instance().save_state ();
 749
 750         if (_session) {
 751                 _session->add_instant_xml (main_window_node);
 752                 _session->add_instant_xml (enode);
 753                 _session->add_instant_xml (mnode);
 754                 _session->add_instant_xml (bnode);
 755                 if (location_ui) {
 756                         _session->add_instant_xml (location_ui->ui().get_state ());
 757                 }
 758         } else {
 759                 Config->add_instant_xml (main_window_node);
 760                 Config->add_instant_xml (enode);
 761                 Config->add_instant_xml (mnode);
 762                 Config->add_instant_xml (bnode);
 763                 if (location_ui) {
 764                         Config->add_instant_xml (location_ui->ui().get_state ());
 765                 }
 766         }
 767         delete &enode;
 768
 769         Keyboard::save_keybindings ();
 770 }
 771
 772 void
 773 ARDOUR_UI::resize_text_widgets ()
 774 {
 775         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 776         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 777         set_size_request_to_display_given_text (xrun_label, "X: 9999", 2, 2);
 778 }
 779
 780 void
 781 ARDOUR_UI::focus_on_clock ()
 782 {
 783         if (editor && primary_clock) {
 784                 editor->present ();
 785                 primary_clock->focus ();
 786         }
 787 }
 788
 789 bool
 790 ARDOUR_UI::xrun_button_release (GdkEventButton* ev)
 791 {
 792         if (ev->button != 1 || !Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 793                 return false;
 794         }
 795
 796         if (_session) {
 797                 _session->reset_xrun_count ();
 798                 update_xrun_count ();
 799         }
 800         return true;
 801 }
 802
 803 Gtk::Notebook&
 804 ARDOUR_UI::tabs()
 805 {
 806         return _tabs;
 807 }