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         global_actions.register_action (common_actions, X_("menu-show-preferences"), _("Preferences"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 229
 230         global_actions.register_action (common_actions, X_("hide-editor"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), editor));
 231         global_actions.register_action (common_actions, X_("hide-mixer"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), mixer));
 232         global_actions.register_action (common_actions, X_("hide-preferences"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), rc_option_editor));
 233
 234         global_actions.register_action (common_actions, X_("attach-editor"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), editor));
 235         global_actions.register_action (common_actions, X_("attach-mixer"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), mixer));
 236         global_actions.register_action (common_actions, X_("attach-preferences"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), rc_option_editor));
 237
 238         global_actions.register_action (common_actions, X_("detach-editor"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), editor));
 239         global_actions.register_action (common_actions, X_("detach-mixer"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), mixer));
 240         global_actions.register_action (common_actions, X_("detach-preferences"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), rc_option_editor));
 241
 242         /* These "change" actions are not intended to be used inside menus, but
 243            are for the tab/window control buttons, which have somewhat odd
 244            semantics.
 245         */
 246         global_actions.register_action (common_actions, X_("change-editor-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), editor));
 247         global_actions.register_action (common_actions, X_("change-mixer-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), mixer));
 248         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));
 249
 250         /* These "change" actions are not intended to be used inside menus, but
 251            are for the tab/window control key bindings, which have somewhat odd
 252            semantics.
 253         */
 254         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));
 255         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));
 256         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));
 257
 258         global_actions.register_action (common_actions, X_("toggle-editor-and-mixer"), _("Toggle Editor & Mixer"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editor_and_mixer));
 259
 260         /* windows visibility actions */
 261
 262         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 263         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalMixer"), _("Maximise Mixer Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_space));
 264         ActionManager::session_sensitive_actions.push_back (act);
 265
 266         act = ActionManager::register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 267         ActionManager::session_sensitive_actions.push_back (act);
 268
 269         act = ActionManager::register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 270         act->set_sensitive (false);
 271
 272 if (Profile->get_mixbus())
 273         global_actions.register_action (common_actions, X_("show-ui-prefs"), _("Show more UI preferences"), sigc::mem_fun (*this, &ARDOUR_UI::show_ui_prefs));
 274
 275         global_actions.register_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
 276
 277         act = global_actions.register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 278         ActionManager::session_sensitive_actions.push_back (act);
 279
 280         global_actions.register_action (common_actions, X_("chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 281         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 282         global_actions.register_action (common_actions, X_("manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 283         global_actions.register_action (common_actions, X_("reference"), S_("Manual|Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 284         global_actions.register_action (common_actions, X_("tracker"), _("Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_tracker));
 285         global_actions.register_action (common_actions, X_("cheat-sheet"), _("Cheat Sheet"), mem_fun(*this, &ARDOUR_UI::launch_cheat_sheet));
 286         global_actions.register_action (common_actions, X_("website"), _("Ardour Website"), mem_fun(*this, &ARDOUR_UI::launch_website));
 287         global_actions.register_action (common_actions, X_("website-dev"), _("Ardour Development"), mem_fun(*this, &ARDOUR_UI::launch_website_dev));
 288         global_actions.register_action (common_actions, X_("forums"), _("User Forums"), mem_fun(*this, &ARDOUR_UI::launch_forums));
 289         global_actions.register_action (common_actions, X_("howto-report"), _("How to Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_howto_report));
 290
 291         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)));
 292         ActionManager::session_sensitive_actions.push_back (act);
 293         ActionManager::write_sensitive_actions.push_back (act);
 294
 295         Glib::RefPtr<ActionGroup> transport_actions = global_actions.create_action_group (X_("Transport"));
 296
 297         /* do-nothing action for the "transport" menu bar item */
 298
 299         global_actions.register_action (transport_actions, X_("Transport"), _("Transport"));
 300
 301         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 302            menus and via button proxies.
 303         */
 304
 305         act = global_actions.register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 306         ActionManager::session_sensitive_actions.push_back (act);
 307         ActionManager::transport_sensitive_actions.push_back (act);
 308         act = global_actions.register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 309         ActionManager::session_sensitive_actions.push_back (act);
 310         ActionManager::transport_sensitive_actions.push_back (act);
 311
 312         act = global_actions.register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 313         ActionManager::session_sensitive_actions.push_back (act);
 314         ActionManager::transport_sensitive_actions.push_back (act);
 315         act = global_actions.register_action (transport_actions, X_("alternate-ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 316         ActionManager::session_sensitive_actions.push_back (act);
 317         ActionManager::transport_sensitive_actions.push_back (act);
 318         act = global_actions.register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 319         ActionManager::session_sensitive_actions.push_back (act);
 320         ActionManager::transport_sensitive_actions.push_back (act);
 321         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));
 322         ActionManager::session_sensitive_actions.push_back (act);
 323         ActionManager::transport_sensitive_actions.push_back (act);
 324
 325         /* these two behave as follows:
 326
 327            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 328            - otherwise do nothing
 329         */
 330
 331         act = global_actions.register_action (transport_actions, X_("TransitionToRoll"), _("Transition to Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 332         ActionManager::session_sensitive_actions.push_back (act);
 333         ActionManager::transport_sensitive_actions.push_back (act);
 334
 335         act = global_actions.register_action (transport_actions, X_("TransitionToReverse"), _("Transition to Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337         ActionManager::transport_sensitive_actions.push_back (act);
 338
 339         act = global_actions.register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 340         ActionManager::session_sensitive_actions.push_back (act);
 341         ActionManager::transport_sensitive_actions.push_back (act);
 342         act = global_actions.register_action (transport_actions, X_("PlaySelection"), _("Play Selection"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 343         ActionManager::session_sensitive_actions.push_back (act);
 344         ActionManager::transport_sensitive_actions.push_back (act);
 345         act = global_actions.register_action (transport_actions, X_("PlayPreroll"), _("Play Selection w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 346         ActionManager::session_sensitive_actions.push_back (act);
 347         ActionManager::transport_sensitive_actions.push_back (act);
 348
 349         act = global_actions.register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 350         ActionManager::session_sensitive_actions.push_back (act);
 351         ActionManager::write_sensitive_actions.push_back (act);
 352         act = global_actions.register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 353         ActionManager::session_sensitive_actions.push_back (act);
 354         ActionManager::write_sensitive_actions.push_back (act);
 355         ActionManager::transport_sensitive_actions.push_back (act);
 356         act = global_actions.register_action (transport_actions, X_("alternate-record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 357         ActionManager::session_sensitive_actions.push_back (act);
 358         ActionManager::write_sensitive_actions.push_back (act);
 359         ActionManager::transport_sensitive_actions.push_back (act);
 360         act = global_actions.register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 361         ActionManager::session_sensitive_actions.push_back (act);
 362         ActionManager::transport_sensitive_actions.push_back (act);
 363         act = global_actions.register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 364         ActionManager::session_sensitive_actions.push_back (act);
 365         ActionManager::transport_sensitive_actions.push_back (act);
 366         act = global_actions.register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 367         ActionManager::session_sensitive_actions.push_back (act);
 368         ActionManager::transport_sensitive_actions.push_back (act);
 369         act = global_actions.register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 370         ActionManager::session_sensitive_actions.push_back (act);
 371         ActionManager::transport_sensitive_actions.push_back (act);
 372         act = global_actions.register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374         ActionManager::transport_sensitive_actions.push_back (act);
 375         act = global_actions.register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 376         ActionManager::session_sensitive_actions.push_back (act);
 377         ActionManager::transport_sensitive_actions.push_back (act);
 378         act = global_actions.register_action (transport_actions, X_("GotoZero"), _("Go to Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 379         ActionManager::session_sensitive_actions.push_back (act);
 380         ActionManager::transport_sensitive_actions.push_back (act);
 381         act = global_actions.register_action (transport_actions, X_("GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 382         ActionManager::session_sensitive_actions.push_back (act);
 383         ActionManager::transport_sensitive_actions.push_back (act);
 384         act = global_actions.register_action (transport_actions, X_("alternate-GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 385         ActionManager::session_sensitive_actions.push_back (act);
 386         ActionManager::transport_sensitive_actions.push_back (act);
 387         act = global_actions.register_action (transport_actions, X_("GotoEnd"), _("Go to End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 388         ActionManager::session_sensitive_actions.push_back (act);
 389         ActionManager::transport_sensitive_actions.push_back (act);
 390         act = global_actions.register_action (transport_actions, X_("GotoWallClock"), _("Go to Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 391         ActionManager::session_sensitive_actions.push_back (act);
 392         ActionManager::transport_sensitive_actions.push_back (act);
 393
 394         //these actions handle the numpad events, ProTools style
 395         act = global_actions.register_action (transport_actions, X_("numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 396         ActionManager::session_sensitive_actions.push_back (act);
 397         ActionManager::transport_sensitive_actions.push_back (act);
 398         act = global_actions.register_action (transport_actions, X_("alternate-numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 399         ActionManager::session_sensitive_actions.push_back (act);
 400         ActionManager::transport_sensitive_actions.push_back (act);
 401         act = global_actions.register_action (transport_actions, X_("numpad-0"), _("Numpad 0"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 0));
 402         ActionManager::session_sensitive_actions.push_back (act);
 403         ActionManager::transport_sensitive_actions.push_back (act);
 404         act = global_actions.register_action (transport_actions, X_("numpad-1"), _("Numpad 1"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 1));
 405         ActionManager::session_sensitive_actions.push_back (act);
 406         ActionManager::transport_sensitive_actions.push_back (act);
 407         act = global_actions.register_action (transport_actions, X_("numpad-2"), _("Numpad 2"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 2));
 408         ActionManager::session_sensitive_actions.push_back (act);
 409         ActionManager::transport_sensitive_actions.push_back (act);
 410         act = global_actions.register_action (transport_actions, X_("numpad-3"), _("Numpad 3"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 3));
 411         ActionManager::session_sensitive_actions.push_back (act);
 412         ActionManager::transport_sensitive_actions.push_back (act);
 413         act = global_actions.register_action (transport_actions, X_("numpad-4"), _("Numpad 4"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 4));
 414         ActionManager::session_sensitive_actions.push_back (act);
 415         ActionManager::transport_sensitive_actions.push_back (act);
 416         act = global_actions.register_action (transport_actions, X_("numpad-5"), _("Numpad 5"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 5));
 417         ActionManager::session_sensitive_actions.push_back (act);
 418         ActionManager::transport_sensitive_actions.push_back (act);
 419         act = global_actions.register_action (transport_actions, X_("numpad-6"), _("Numpad 6"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 6));
 420         ActionManager::session_sensitive_actions.push_back (act);
 421         ActionManager::transport_sensitive_actions.push_back (act);
 422         act = global_actions.register_action (transport_actions, X_("numpad-7"), _("Numpad 7"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 7));
 423         ActionManager::session_sensitive_actions.push_back (act);
 424         ActionManager::transport_sensitive_actions.push_back (act);
 425         act = global_actions.register_action (transport_actions, X_("numpad-8"), _("Numpad 8"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 8));
 426         ActionManager::session_sensitive_actions.push_back (act);
 427         ActionManager::transport_sensitive_actions.push_back (act);
 428         act = global_actions.register_action (transport_actions, X_("numpad-9"), _("Numpad 9"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 9));
 429         ActionManager::session_sensitive_actions.push_back (act);
 430         ActionManager::transport_sensitive_actions.push_back (act);
 431
 432         act = global_actions.register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 433         ActionManager::session_sensitive_actions.push_back (act);
 434         ActionManager::transport_sensitive_actions.push_back (act);
 435
 436         act = global_actions.register_action (transport_actions, X_("primary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 437         ActionManager::session_sensitive_actions.push_back (act);
 438         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));
 439         ActionManager::session_sensitive_actions.push_back (act);
 440         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));
 441         ActionManager::session_sensitive_actions.push_back (act);
 442         act = global_actions.register_action (transport_actions, X_("primary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Frames));
 443         ActionManager::session_sensitive_actions.push_back (act);
 444
 445         act = global_actions.register_action (transport_actions, X_("secondary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 446         ActionManager::session_sensitive_actions.push_back (act);
 447         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));
 448         ActionManager::session_sensitive_actions.push_back (act);
 449         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));
 450         ActionManager::session_sensitive_actions.push_back (act);
 451         act = global_actions.register_action (transport_actions, X_("secondary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Frames));
 452         ActionManager::session_sensitive_actions.push_back (act);
 453
 454         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 455         act->set_short_label (_("In"));
 456         ActionManager::session_sensitive_actions.push_back (act);
 457         ActionManager::transport_sensitive_actions.push_back (act);
 458         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 459         act->set_short_label (_("Out"));
 460         ActionManager::session_sensitive_actions.push_back (act);
 461         ActionManager::transport_sensitive_actions.push_back (act);
 462         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 463         act->set_short_label (_("In/Out"));
 464         ActionManager::session_sensitive_actions.push_back (act);
 465         ActionManager::transport_sensitive_actions.push_back (act);
 466         act = global_actions.register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 467         ActionManager::session_sensitive_actions.push_back (act);
 468         ActionManager::transport_sensitive_actions.push_back (act);
 469         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 470         ActionManager::session_sensitive_actions.push_back (act);
 471         ActionManager::transport_sensitive_actions.push_back (act);
 472         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 473         ActionManager::session_sensitive_actions.push_back (act);
 474         ActionManager::transport_sensitive_actions.push_back (act);
 475         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 476         ActionManager::session_sensitive_actions.push_back (act);
 477         ActionManager::transport_sensitive_actions.push_back (act);
 478         act = global_actions.register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Edits"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_follow_edits));
 479         ActionManager::session_sensitive_actions.push_back (act);
 480         ActionManager::transport_sensitive_actions.push_back (act);
 481
 482
 483         act = global_actions.register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 484         ActionManager::session_sensitive_actions.push_back (act);
 485         act = global_actions.register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 486         ActionManager::session_sensitive_actions.push_back (act);
 487         act = global_actions.register_toggle_action (transport_actions, X_("ToggleExternalSync"), _("Use External Positional Sync Source"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 488         ActionManager::session_sensitive_actions.push_back (act);
 489
 490         for (int i = 1; i <= 32; ++i) {
 491                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 492                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 493                 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));
 494                 ActionManager::session_sensitive_actions.push_back (act);
 495         }
 496
 497         Glib::RefPtr<ActionGroup> shuttle_actions = global_actions.create_action_group ("ShuttleActions");
 498
 499         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 500         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 501
 502         Glib::RefPtr<ActionGroup> option_actions = global_actions.create_action_group ("options");
 503
 504         act = global_actions.register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 505         ActionManager::session_sensitive_actions.push_back (act);
 506         act = global_actions.register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 507         ActionManager::session_sensitive_actions.push_back (act);
 508         act = global_actions.register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 509         ActionManager::session_sensitive_actions.push_back (act);
 510         act = global_actions.register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 511         ActionManager::session_sensitive_actions.push_back (act);
 512         act = global_actions.register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
 513         ActionManager::session_sensitive_actions.push_back (act);
 514
 515         /* MIDI */
 516
 517         Glib::RefPtr<ActionGroup> midi_actions = global_actions.create_action_group (X_("MIDI"));
 518         global_actions.register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 519 }
 520
 521 static
 522 bool drag_failed (const Glib::RefPtr<Gdk::DragContext>& context, DragResult result, Tabbable* tab)
 523 {
 524         if (result == Gtk::DRAG_RESULT_NO_TARGET) {
 525                 tab->detach ();
 526                 return true;
 527         }
 528         return false;
 529 }
 530
 531 void
 532 ARDOUR_UI::build_menu_bar ()
 533 {
 534         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 535         menu_bar->set_name ("MainMenuBar");
 536
 537         EventBox* ev = manage (new EventBox);
 538         ev->show ();
 539         CairoHPacker* hbox = manage (new CairoHPacker);
 540         hbox->set_name (X_("StatusBarBox"));
 541         hbox->show ();
 542         hbox->set_border_width (3);
 543
 544         VBox* vbox = manage (new VBox);
 545         vbox->pack_start (*hbox, true, false);
 546         vbox->show();
 547
 548         ev->add (*vbox);
 549
 550         wall_clock_label.set_name ("WallClock");
 551         wall_clock_label.set_use_markup ();
 552         disk_space_label.set_name ("WallClock");
 553         disk_space_label.set_use_markup ();
 554         timecode_format_label.set_name ("WallClock");
 555         timecode_format_label.set_use_markup ();
 556         cpu_load_label.set_name ("CPULoad");
 557         cpu_load_label.set_use_markup ();
 558         xrun_label.set_name ("XrunLabel");
 559         xrun_label.set_use_markup ();
 560         peak_thread_work_label.set_name ("PeakThreadWork");
 561         peak_thread_work_label.set_use_markup ();
 562         buffer_load_label.set_name ("BufferLoad");
 563         buffer_load_label.set_use_markup ();
 564         sample_rate_label.set_name ("SampleRate");
 565         sample_rate_label.set_use_markup ();
 566         format_label.set_name ("Format");
 567         format_label.set_use_markup ();
 568
 569 #ifndef TOP_MENUBAR
 570         menu_hbox.pack_start (*menu_bar, false, false);
 571 #else
 572         use_menubar_as_top_menubar ();
 573 #endif
 574
 575         Gtk::HBox*   window_button_box = manage (new Gtk::HBox);
 576
 577         editor_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), editor));
 578         mixer_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), mixer));
 579         prefs_visibility_button.signal_drag_failed().connect (sigc::bind (sigc::ptr_fun (drag_failed), rc_option_editor));
 580
 581         /* catch context clicks so that we can show a menu on these buttons */
 582
 583         editor_visibility_button.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_visibility_button_press), X_("editor")), false);
 584         mixer_visibility_button.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_visibility_button_press), X_("mixer")), false);
 585         prefs_visibility_button.signal_button_press_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_visibility_button_press), X_("preferences")), false);
 586
 587         editor_visibility_button.set_related_action (ActionManager::get_action (X_("Common"), X_("change-editor-visibility")));
 588         editor_visibility_button.set_name (X_("page switch button"));
 589         mixer_visibility_button.set_related_action (ActionManager::get_action (X_("Common"), X_("change-mixer-visibility")));
 590         mixer_visibility_button.set_name (X_("page switch button"));
 591         prefs_visibility_button.set_related_action (ActionManager::get_action (X_("Common"), X_("change-preferences-visibility")));
 592         prefs_visibility_button.set_name (X_("page switch button"));
 593
 594         Gtkmm2ext::UI::instance()->set_tip (editor_visibility_button,
 595                                             string_compose (_("Drag this tab to the desktop to show %1 in its own window\n\n"
 596                                                               "To put the window back, use the Window > %1 > Attach menu action"), editor->name()));
 597
 598         Gtkmm2ext::UI::instance()->set_tip (mixer_visibility_button,
 599                                             string_compose (_("Drag this tab to the desktop to show %1 in its own window\n\n"
 600                                                               "To put the window back, use the Window > %1 > Attach menu action"), mixer->name()));
 601
 602         Gtkmm2ext::UI::instance()->set_tip (prefs_visibility_button,
 603                                             string_compose (_("Drag this tab to the desktop to show %1 in its own window\n\n"
 604                                                               "To put the window back, use the Window > %1 > Attach menu action"), rc_option_editor->name()));
 605
 606         window_button_box->pack_start (editor_visibility_button, false, false);
 607         window_button_box->pack_start (mixer_visibility_button, false, false);
 608         window_button_box->pack_start (prefs_visibility_button, false, false);
 609
 610         menu_hbox.pack_start (*window_button_box, false, false, 20);
 611
 612         bool wall_clock = false;
 613         bool disk_space = false;
 614
 615         if (!Profile->get_small_screen()) {
 616 #ifndef __APPLE__
 617                 // OSX provides its own wallclock, thank you very much
 618                 wall_clock = true;
 619 #endif
 620                 disk_space = true;
 621         }
 622
 623
 624         hbox->pack_end (error_alert_button, false, false, 2);
 625
 626         hbox->pack_end (wall_clock_label, false, false, 2);
 627         hbox->pack_end (disk_space_label, false, false, 4);
 628         hbox->pack_end (xrun_label, false, false, 4);
 629         hbox->pack_end (peak_thread_work_label, false, false, 4);
 630         hbox->pack_end (cpu_load_label, false, false, 4);
 631         hbox->pack_end (buffer_load_label, false, false, 4);
 632         hbox->pack_end (sample_rate_label, false, false, 4);
 633         hbox->pack_end (timecode_format_label, false, false, 4);
 634         hbox->pack_end (format_label, false, false, 4);
 635
 636         menu_hbox.pack_end (*ev, false, false, 2);
 637
 638         menu_bar_base.set_name ("MainMenuBar");
 639         menu_bar_base.add (menu_hbox);
 640
 641 #ifndef __APPLE__
 642         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), wall_clock);
 643 #endif
 644         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), disk_space);
 645         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 646         _status_bar_visibility.add (&xrun_label,            X_("XRun"),      _("X-run"), false);
 647         _status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"),  _("Active Peak-file Work"), false);
 648         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 649         _status_bar_visibility.add (&sample_rate_label,     X_("Audio"),     _("Audio"), true);
 650         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 651         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 652
 653         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 654         ev->signal_button_release_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::xrun_button_release));
 655 }
 656
 657 void
 658 ARDOUR_UI::use_menubar_as_top_menubar ()
 659 {
 660         Gtk::Widget* widget;
 661         Application* app = Application::instance ();
 662
 663         /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
 664          */
 665
 666         /* Quit will be taken care of separately */
 667
 668         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 669                 widget->hide ();
 670         }
 671
 672         /* Put items for About and Preferences into App menu (the
 673          * ardour.menus.in file does not list them for OS X)
 674          */
 675
 676         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 677
 678         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
 679                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 680         }
 681
 682         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-rc-options-editor"))) {
 683                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 684         }
 685
 686         app->set_menu_bar (*menu_bar);
 687 }
 688
 689 void
 690 ARDOUR_UI::save_ardour_state ()
 691 {
 692         if (!keyboard || !mixer || !editor || !meterbridge) {
 693                 return;
 694         }
 695
 696         /* XXX this is all a bit dubious. add_extra_xml() uses
 697            a different lifetime model from add_instant_xml().
 698         */
 699
 700         XMLNode* node = new XMLNode (keyboard->get_state());
 701         Config->add_extra_xml (*node);
 702         Config->add_extra_xml (get_transport_controllable_state());
 703
 704         XMLNode* window_node = new XMLNode (X_("UI"));
 705         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 706
 707         /* main window */
 708
 709         gint mx, my, mw, mh;
 710         _main_window.get_position (mx, my);
 711         _main_window.get_size (mw, mh);
 712
 713         XMLNode main_window_node (X_("Main"));
 714         main_window_node.add_property (X_("x"), PBD::to_string (mx, std::dec));
 715         main_window_node.add_property (X_("y"), PBD::to_string (my, std::dec));
 716         main_window_node.add_property (X_("w"), PBD::to_string (mw, std::dec));
 717         main_window_node.add_property (X_("h"), PBD::to_string (mh, std::dec));
 718
 719         string current_tab;
 720         int current_page_number = _tabs.get_current_page ();
 721         if (editor && (current_page_number == _tabs.page_num (editor->contents()))) {
 722                 current_tab = "editor";
 723         } else if (mixer && (current_page_number == _tabs.page_num (mixer->contents()))) {
 724                 current_tab = "mixer";
 725         } else if (rc_option_editor && (current_page_number == _tabs.page_num (rc_option_editor->contents()))) {
 726                 current_tab == "preferences";
 727         }
 728
 729         main_window_node.add_property (X_("current-tab"), current_tab);
 730
 731         /* Windows */
 732
 733         WM::Manager::instance().add_state (*window_node);
 734
 735         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 736
 737         if (mixer->monitor_section()) {
 738                 XMLNode* t = new XMLNode (X_("monitor-section"));
 739                 mixer->monitor_section()->tearoff().add_state (*t);
 740                 tearoff_node->add_child_nocopy (*t);
 741         }
 742
 743         window_node->add_child_nocopy (*tearoff_node);
 744
 745         XMLNode& enode (editor->get_state());
 746         XMLNode& mnode (mixer->get_state());
 747         XMLNode& bnode (meterbridge->get_state());
 748
 749         Config->add_extra_xml (*window_node);
 750         Config->add_extra_xml (audio_midi_setup->get_state());
 751
 752         Config->save_state();
 753
 754         UIConfiguration::instance().save_state ();
 755
 756         if (_session) {
 757                 _session->add_instant_xml (main_window_node);
 758                 _session->add_instant_xml (enode);
 759                 _session->add_instant_xml (mnode);
 760                 _session->add_instant_xml (bnode);
 761                 if (location_ui) {
 762                         _session->add_instant_xml (location_ui->ui().get_state ());
 763                 }
 764         } else {
 765                 Config->add_instant_xml (main_window_node);
 766                 Config->add_instant_xml (enode);
 767                 Config->add_instant_xml (mnode);
 768                 Config->add_instant_xml (bnode);
 769                 if (location_ui) {
 770                         Config->add_instant_xml (location_ui->ui().get_state ());
 771                 }
 772         }
 773         delete &enode;
 774
 775         Keyboard::save_keybindings ();
 776 }
 777
 778 void
 779 ARDOUR_UI::resize_text_widgets ()
 780 {
 781         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 782         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 783         set_size_request_to_display_given_text (xrun_label, "X: 9999", 2, 2);
 784 }
 785
 786 void
 787 ARDOUR_UI::focus_on_clock ()
 788 {
 789         if (editor && primary_clock) {
 790                 editor->present ();
 791                 primary_clock->focus ();
 792         }
 793 }
 794
 795 bool
 796 ARDOUR_UI::xrun_button_release (GdkEventButton* ev)
 797 {
 798         if (ev->button != 1 || !Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 799                 return false;
 800         }
 801
 802         if (_session) {
 803                 _session->reset_xrun_count ();
 804                 update_xrun_count ();
 805         }
 806         return true;
 807 }
 808
 809 Gtk::Notebook&
 810 ARDOUR_UI::tabs()
 811 {
 812         return _tabs;
 813 }
 814
 815 bool
 816 ARDOUR_UI::tabbable_visibility_button_press (GdkEventButton* ev, string const& tabbable_name)
 817 {
 818         if (ev->button != 3) {
 819                 return false;
 820         }
 821
 822         /* context menu is defined in *.menus.in
 823          */
 824
 825         string menu_name = string ("/ui/") + tabbable_name + X_("TabbableButtonMenu");
 826         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (menu_name.c_str()));
 827         if (menu) {
 828                 menu->popup (3, ev->time);
 829         }
 830         return true;
 831 }