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 "editing.h"
  53 #include "actions.h"
  54 #include "meterbridge.h"
  55 #include "luawindow.h"
  56 #include "mixer_ui.h"
  57 #include "startup.h"
  58 #include "window_manager.h"
  59 #include "global_port_matrix.h"
  60 #include "location_ui.h"
  61 #include "main_clock.h"
  62 #include "rc_option_editor.h"
  63
  64 #include <gtkmm2ext/application.h>
  65
  66 #include "ardour/session.h"
  67 #include "ardour/profile.h"
  68 #include "ardour/audioengine.h"
  69
  70 #include "control_protocol/control_protocol.h"
  71
  72 #include "pbd/i18n.h"
  73
  74 using namespace std;
  75 using namespace ARDOUR;
  76 using namespace PBD;
  77 using namespace Gtkmm2ext;
  78 using namespace Gtk;
  79 using namespace Glib;
  80
  81 int
  82 ARDOUR_UI::create_editor ()
  83 {
  84         try {
  85                 editor = new Editor ();
  86                 editor->StateChange.connect (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_state_change));
  87         }
  88
  89         catch (failed_constructor& err) {
  90                 return -1;
  91         }
  92
  93         // editor->signal_event().connect (sigc::bind (sigc::ptr_fun (&Keyboard::catch_user_event_for_pre_dialog_focus), editor));
  94
  95         return 0;
  96 }
  97
  98 int
  99 ARDOUR_UI::create_luawindow ()
 100
 101 {
 102         try {
 103                 luawindow = LuaWindow::instance ();
 104         }
 105         catch (failed_constructor& err) {
 106                 return -1;
 107         }
 108
 109         return 0;
 110 }
 111
 112 void
 113 ARDOUR_UI::escape ()
 114 {
 115         Escape (); /* EMIT SIGNAL */
 116 }
 117
 118 void
 119 ARDOUR_UI::close_current_dialog ()
 120 {
 121         Keyboard::close_current_dialog ();
 122 }
 123
 124 void
 125 ARDOUR_UI::install_actions ()
 126 {
 127         Glib::RefPtr<ActionGroup> main_actions = global_actions.create_action_group (X_("Main"));
 128         Glib::RefPtr<ActionGroup> main_menu_actions = global_actions.create_action_group (X_("Main_menu"));
 129         Glib::RefPtr<Action> act;
 130
 131         global_actions.register_action (main_actions, X_("Escape"), _("Escape (deselect all)"), sigc::mem_fun (*this, &ARDOUR_UI::escape));
 132         /* This is hard-wired into the Keyboard code as "Primary-w". Maybe it
 133            doesn't need to be. This action makes it possible to do this from a
 134            control surface.
 135         */
 136         global_actions.register_action (main_actions, X_("close-current-dialog"), _("Close Current Dialog"), sigc::mem_fun (*this, &ARDOUR_UI::close_current_dialog));
 137
 138         /* menus + submenus that need action items */
 139
 140         global_actions.register_action (main_menu_actions, X_("Session"), _("Session"));
 141         act = global_actions.register_action (main_menu_actions, X_("Cleanup"), _("Clean-up"));
 142         ActionManager::write_sensitive_actions.push_back (act);
 143         global_actions.register_action (main_menu_actions, X_("Sync"), _("Sync"));
 144         global_actions.register_action (main_menu_actions, X_("TransportOptions"), _("Options"));
 145         global_actions.register_action (main_menu_actions, X_("WindowMenu"), _("Window"));
 146         global_actions.register_action (main_menu_actions, X_("MixerMenu"), _("Mixer"));
 147         global_actions.register_action (main_menu_actions, X_("EditorMenu"), _("Editor"));
 148         global_actions.register_action (main_menu_actions, X_("PrefsMenu"), _("Preferences"));
 149         global_actions.register_action (main_menu_actions, X_("DetachMenu"), _("Detach"));
 150         global_actions.register_action (main_menu_actions, X_("Help"), _("Help"));
 151         global_actions.register_action (main_menu_actions, X_("KeyMouseActions"), _("Misc. Shortcuts"));
 152         global_actions.register_action (main_menu_actions, X_("AudioFileFormat"), _("Audio File Format"));
 153         global_actions.register_action (main_menu_actions, X_("AudioFileFormatHeader"), _("File Type"));
 154         global_actions.register_action (main_menu_actions, X_("AudioFileFormatData"), _("Sample Format"));
 155         global_actions.register_action (main_menu_actions, X_("ControlSurfaces"), _("Control Surfaces"));
 156         global_actions.register_action (main_menu_actions, X_("Plugins"), _("Plugins"));
 157         global_actions.register_action (main_menu_actions, X_("Metering"), _("Metering"));
 158         global_actions.register_action (main_menu_actions, X_("MeteringFallOffRate"), _("Fall Off Rate"));
 159         global_actions.register_action (main_menu_actions, X_("MeteringHoldTime"), _("Hold Time"));
 160         global_actions.register_action (main_menu_actions, X_("Denormals"), _("Denormal Handling"));
 161
 162         /* the real actions */
 163
 164         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, "")));
 165
 166         global_actions.register_action (main_actions, X_("Open"), _("Open..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_session));
 167         global_actions.register_action (main_actions, X_("Recent"), _("Recent..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_recent_session));
 168         act = global_actions.register_action (main_actions, X_("Close"), _("Close"),  sigc::mem_fun(*this, &ARDOUR_UI::close_session));
 169         ActionManager::session_sensitive_actions.push_back (act);
 170
 171         act = global_actions.register_action (main_actions, X_("AddTrackBus"), _("Add Track, Bus or VCA..."), sigc::mem_fun(*this, &ARDOUR_UI::add_route));
 172         ActionManager::session_sensitive_actions.push_back (act);
 173         ActionManager::write_sensitive_actions.push_back (act);
 174         ActionManager::rec_sensitive_actions.push_back (act);
 175
 176         act = global_actions.register_action (main_actions, X_("duplicate-routes"), _("Duplicate Tracks/Busses..."),
 177                                               sigc::mem_fun(*this, &ARDOUR_UI::start_duplicate_routes));
 178         ActionManager::session_sensitive_actions.push_back (act);
 179         ActionManager::write_sensitive_actions.push_back (act);
 180         ActionManager::track_selection_sensitive_actions.push_back (act);
 181
 182         act = global_actions.register_action (main_actions, X_("cancel-solo"), _("Cancel Solo"), sigc::mem_fun(*this, &ARDOUR_UI::cancel_solo));
 183         ActionManager::session_sensitive_actions.push_back (act);
 184         ActionManager::write_sensitive_actions.push_back (act);
 185
 186         act = global_actions.register_action (main_actions, X_("Scripting"), S_("Session|Scripting"));
 187         ActionManager::session_sensitive_actions.push_back (act);
 188
 189         act = global_actions.register_action (main_actions, X_("OpenVideo"), _("Open Video..."),
 190                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
 191         ActionManager::session_sensitive_actions.push_back (act);
 192         act = global_actions.register_action (main_actions, X_("CloseVideo"), _("Remove Video"),
 193                                               sigc::mem_fun (*this, &ARDOUR_UI::remove_video));
 194         act->set_sensitive (false);
 195         act = global_actions.register_action (main_actions, X_("ExportVideo"), _("Export to Video File..."),
 196                                               hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::export_video), false)));
 197         ActionManager::session_sensitive_actions.push_back (act);
 198
 199         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));
 200         ActionManager::session_sensitive_actions.push_back (act);
 201
 202         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));
 203         ActionManager::session_sensitive_actions.push_back (act);
 204
 205         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));
 206         ActionManager::session_sensitive_actions.push_back (act);
 207
 208         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));
 209         ActionManager::session_sensitive_actions.push_back (act);
 210         ActionManager::write_sensitive_actions.push_back (act);
 211
 212         act = global_actions.register_action (main_actions, X_("SaveAs"), _("Save As..."), sigc::mem_fun(*this, &ARDOUR_UI::save_session_as));
 213         ActionManager::session_sensitive_actions.push_back (act);
 214
 215         act = global_actions.register_action (main_actions, X_("Archive"), _("Archive..."), sigc::mem_fun(*this, &ARDOUR_UI::archive_session));
 216         ActionManager::session_sensitive_actions.push_back (act);
 217
 218         act = global_actions.register_action (main_actions, X_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 219         ActionManager::session_sensitive_actions.push_back (act);
 220         ActionManager::write_sensitive_actions.push_back (act);
 221
 222         act = global_actions.register_action (main_actions, X_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 223         ActionManager::session_sensitive_actions.push_back (act);
 224
 225         act = global_actions.register_action (main_actions, X_("Metadata"), _("Metadata"));
 226         ActionManager::session_sensitive_actions.push_back (act);
 227
 228         act = global_actions.register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 229         ActionManager::session_sensitive_actions.push_back (act);
 230
 231         act = global_actions.register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 232         ActionManager::session_sensitive_actions.push_back (act);
 233
 234         act = global_actions.register_action (main_actions, X_("ExportAudio"), _("Export to Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 235         ActionManager::session_sensitive_actions.push_back (act);
 236
 237         act = global_actions.register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 238         ActionManager::session_sensitive_actions.push_back (act);
 239
 240         act = global_actions.register_action (main_actions, X_("Export"), _("Export"));
 241         ActionManager::session_sensitive_actions.push_back (act);
 242
 243         act = global_actions.register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 244         ActionManager::session_sensitive_actions.push_back (act);
 245         ActionManager::write_sensitive_actions.push_back (act);
 246
 247         act = global_actions.register_action (main_actions, X_("CleanupPeakFiles"), _("Reset Peak Files"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup_peakfiles));
 248         ActionManager::session_sensitive_actions.push_back (act);
 249         ActionManager::write_sensitive_actions.push_back (act);
 250
 251         act = global_actions.register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 252
 253         ActionManager::write_sensitive_actions.push_back (act);
 254         ActionManager::session_sensitive_actions.push_back (act);
 255
 256         /* these actions are intended to be shared across all windows */
 257
 258         common_actions = global_actions.create_action_group (X_("Common"));
 259         global_actions.register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 260         global_actions.register_action (common_actions, X_("Hide"), _("Hide"), sigc::mem_fun (*this, &ARDOUR_UI::hide_application));
 261
 262         global_actions.register_action (common_actions, X_("show-preferences"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 263         global_actions.register_action (common_actions, X_("menu-show-preferences"), _("Preferences"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 264
 265         global_actions.register_action (common_actions, X_("hide-editor"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), editor));
 266         global_actions.register_action (common_actions, X_("hide-mixer"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), mixer));
 267         global_actions.register_action (common_actions, X_("hide-preferences"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), rc_option_editor));
 268
 269         global_actions.register_action (common_actions, X_("attach-editor"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), editor));
 270         global_actions.register_action (common_actions, X_("attach-mixer"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), mixer));
 271         global_actions.register_action (common_actions, X_("attach-preferences"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), rc_option_editor));
 272
 273         global_actions.register_action (common_actions, X_("detach-editor"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), editor));
 274         global_actions.register_action (common_actions, X_("detach-mixer"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), mixer));
 275         global_actions.register_action (common_actions, X_("detach-preferences"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), rc_option_editor));
 276
 277         Glib::RefPtr<Gtk::ActionGroup> window_actions = ARDOUR_UI::instance()->global_actions.create_action_group (X_("Window"));
 278         global_actions.register_action (window_actions, X_("show-mixer"), _("Show Mixer"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), mixer));
 279
 280         /* these actions are all currently implemented by the Editor, but need
 281          * to be accessible from anywhere as actions.
 282          */
 283
 284         act = global_actions.register_action (common_actions, "alternate-jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(editor, &PublicEditor::jump_forward_to_mark));
 285         ActionManager::session_sensitive_actions.push_back (act);
 286         act = global_actions.register_action (common_actions, "alternate-jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(editor, &PublicEditor::jump_backward_to_mark));
 287         ActionManager::session_sensitive_actions.push_back (act);
 288
 289         act = global_actions.register_action (common_actions, "set-session-start-from-playhead", _("Set Session Start from Playhead"), sigc::mem_fun(editor, &PublicEditor::set_session_start_from_playhead));
 290         ActionManager::session_sensitive_actions.push_back (act);
 291         act = global_actions.register_action (common_actions, "set-session-end-from-playhead", _("Set Session End from Playhead"), sigc::mem_fun(editor, &PublicEditor::set_session_end_from_playhead));
 292         ActionManager::session_sensitive_actions.push_back (act);
 293
 294         act = global_actions.register_action (common_actions, "toggle-location-at-playhead", _("Toggle Mark at Playhead"), sigc::mem_fun(editor, &PublicEditor::toggle_location_at_playhead_cursor));
 295         ActionManager::session_sensitive_actions.push_back (act);
 296         act = global_actions.register_action (common_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(editor, &PublicEditor::add_location_from_playhead_cursor));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298         act = global_actions.register_action (common_actions, "alternate-add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(editor, &PublicEditor::add_location_from_playhead_cursor));
 299         ActionManager::session_sensitive_actions.push_back (act);
 300
 301         act = global_actions.register_action (common_actions, "remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(editor, &PublicEditor::remove_location_at_playhead_cursor));
 302         ActionManager::session_sensitive_actions.push_back (act);
 303         act = global_actions.register_action (common_actions, "alternate-remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(editor, &PublicEditor::remove_location_at_playhead_cursor));
 304         ActionManager::session_sensitive_actions.push_back (act);
 305
 306         act = global_actions.register_action (common_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_forward), true, false));
 307         ActionManager::session_sensitive_actions.push_back (act);
 308         act = global_actions.register_action (common_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_backward), true, false));
 309         ActionManager::session_sensitive_actions.push_back (act);
 310
 311         act = global_actions.register_action (common_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_forward), false, true));
 312         ActionManager::session_sensitive_actions.push_back (act);
 313         act = global_actions.register_action (common_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_backward), false, true));
 314         ActionManager::session_sensitive_actions.push_back (act);
 315         act = global_actions.register_action (common_actions, "playhead-forward-to-grid", _("Playhead to Next Grid"), sigc::mem_fun(editor, &PublicEditor::playhead_forward_to_grid));
 316         ActionManager::session_sensitive_actions.push_back (act);
 317         act = global_actions.register_action (common_actions, "playhead-backward-to-grid", _("Playhead to Previous Grid"), sigc::mem_fun(editor, &PublicEditor::playhead_backward_to_grid));
 318         ActionManager::session_sensitive_actions.push_back (act);
 319
 320         act = global_actions.register_action (common_actions, "start-range-from-playhead", _("Start Range from Playhead"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::keyboard_selection_begin), Editing::EDIT_IGNORE_MOUSE ));
 321         ActionManager::session_sensitive_actions.push_back (act);
 322         act = global_actions.register_action (common_actions, "finish-range-from-playhead", _("Finish Range from Playhead"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::keyboard_selection_finish), false, Editing::EDIT_IGNORE_MOUSE ));
 323         ActionManager::session_sensitive_actions.push_back (act);
 324         act = global_actions.register_action (common_actions, "start-range", _("Start Range"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::keyboard_selection_begin), Editing::EDIT_IGNORE_NONE));
 325         ActionManager::session_sensitive_actions.push_back (act);
 326         act = global_actions.register_action (common_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::keyboard_selection_finish), false, Editing::EDIT_IGNORE_NONE));
 327         ActionManager::session_sensitive_actions.push_back (act);
 328         act = global_actions.register_action (common_actions, "start-punch-range", _("Start Punch Range"), sigc::mem_fun(editor, &PublicEditor::set_punch_start_from_edit_point));
 329         ActionManager::session_sensitive_actions.push_back (act);
 330         act = global_actions.register_action (common_actions, "finish-punch-range", _("Finish Punch Range"), sigc::mem_fun(editor, &PublicEditor::set_punch_end_from_edit_point));
 331         ActionManager::session_sensitive_actions.push_back (act);
 332         act = global_actions.register_action (common_actions, "start-loop-range", _("Start Loop Range"), sigc::mem_fun(editor, &PublicEditor::set_loop_start_from_edit_point));
 333         ActionManager::session_sensitive_actions.push_back (act);
 334         act = global_actions.register_action (common_actions, "finish-loop-range", _("Finish Loop Range"), sigc::mem_fun(editor, &PublicEditor::set_loop_end_from_edit_point));
 335         ActionManager::session_sensitive_actions.push_back (act);
 336         act = global_actions.register_action (common_actions, "alt-start-range", _("Start Range"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::keyboard_selection_begin), Editing::EDIT_IGNORE_NONE));
 337         ActionManager::session_sensitive_actions.push_back (act);
 338         act = global_actions.register_action (common_actions, "alt-finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::keyboard_selection_finish), false, Editing::EDIT_IGNORE_NONE));
 339         ActionManager::session_sensitive_actions.push_back (act);
 340
 341         /* These "change" actions are not intended to be used inside menus, but
 342            are for the tab/window control buttons, which have somewhat odd
 343            semantics.
 344         */
 345         global_actions.register_action (common_actions, X_("change-editor-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), editor));
 346         global_actions.register_action (common_actions, X_("change-mixer-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), mixer));
 347         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));
 348
 349         /* These "change" actions are not intended to be used inside menus, but
 350            are for the tab/window control key bindings, which have somewhat odd
 351            semantics.
 352         */
 353         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));
 354         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));
 355         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));
 356
 357         global_actions.register_action (common_actions, X_("previous-tab"), _("Previous Tab"), sigc::mem_fun (*this, &ARDOUR_UI::step_up_through_tabs));
 358         global_actions.register_action (common_actions, X_("next-tab"), _("Next Tab"), sigc::mem_fun (*this, &ARDOUR_UI::step_down_through_tabs));
 359
 360         /* windows visibility actions */
 361
 362         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 363         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalMixer"), _("Maximise Mixer Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_space));
 364         ActionManager::session_sensitive_actions.push_back (act);
 365
 366         act = global_actions.register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 367         ActionManager::session_sensitive_actions.push_back (act);
 368
 369         act = global_actions.register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 370         act->set_sensitive (false);
 371
 372         if (Profile->get_mixbus()) {
 373                 global_actions.register_action (common_actions, X_("show-ui-prefs"), _("Show more UI preferences"), sigc::mem_fun (*this, &ARDOUR_UI::show_ui_prefs));
 374         }
 375
 376         global_actions.register_action (common_actions, X_("toggle-luawindow"), S_("Window|Scripting"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_luawindow));
 377         global_actions.register_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
 378
 379         act = global_actions.register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 380         ActionManager::session_sensitive_actions.push_back (act);
 381
 382         global_actions.register_action (common_actions, X_("chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 383         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 384         global_actions.register_action (common_actions, X_("manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 385         global_actions.register_action (common_actions, X_("reference"), S_("Manual|Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 386         global_actions.register_action (common_actions, X_("tracker"), _("Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_tracker));
 387         global_actions.register_action (common_actions, X_("cheat-sheet"), _("Cheat Sheet"), mem_fun(*this, &ARDOUR_UI::launch_cheat_sheet));
 388         global_actions.register_action (common_actions, X_("website"), _("Ardour Website"), mem_fun(*this, &ARDOUR_UI::launch_website));
 389         global_actions.register_action (common_actions, X_("website-dev"), _("Ardour Development"), mem_fun(*this, &ARDOUR_UI::launch_website_dev));
 390         global_actions.register_action (common_actions, X_("forums"), _("User Forums"), mem_fun(*this, &ARDOUR_UI::launch_forums));
 391         global_actions.register_action (common_actions, X_("howto-report"), _("How to Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_howto_report));
 392
 393         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)));
 394         ActionManager::session_sensitive_actions.push_back (act);
 395         ActionManager::write_sensitive_actions.push_back (act);
 396
 397         act = global_actions.register_action (common_actions,
 398                         "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*editor, &PublicEditor::jump_backward_to_mark));
 399         ActionManager::session_sensitive_actions.push_back (act);
 400
 401         act = global_actions.register_action (common_actions,
 402                         "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*editor, &PublicEditor::jump_forward_to_mark));
 403         ActionManager::session_sensitive_actions.push_back (act);
 404
 405         act = global_actions.register_action (common_actions,
 406                         X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*editor, &PublicEditor::external_audio_dialog));
 407         ActionManager::session_sensitive_actions.push_back (act);
 408         ActionManager::write_sensitive_actions.push_back (act);
 409
 410         Glib::RefPtr<ActionGroup> transport_actions = global_actions.create_action_group (X_("Transport"));
 411
 412         /* do-nothing action for the "transport" menu bar item */
 413
 414         global_actions.register_action (transport_actions, X_("Transport"), _("Transport"));
 415
 416         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 417            menus and via button proxies.
 418         */
 419
 420         act = global_actions.register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 421         ActionManager::session_sensitive_actions.push_back (act);
 422         ActionManager::transport_sensitive_actions.push_back (act);
 423         act = global_actions.register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 424         ActionManager::session_sensitive_actions.push_back (act);
 425         ActionManager::transport_sensitive_actions.push_back (act);
 426
 427         act = global_actions.register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 428         ActionManager::session_sensitive_actions.push_back (act);
 429         ActionManager::transport_sensitive_actions.push_back (act);
 430         act = global_actions.register_action (transport_actions, X_("alternate-ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 431         ActionManager::session_sensitive_actions.push_back (act);
 432         ActionManager::transport_sensitive_actions.push_back (act);
 433         act = global_actions.register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 434         ActionManager::session_sensitive_actions.push_back (act);
 435         ActionManager::transport_sensitive_actions.push_back (act);
 436         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));
 437         ActionManager::session_sensitive_actions.push_back (act);
 438         ActionManager::transport_sensitive_actions.push_back (act);
 439
 440         /* these two behave as follows:
 441
 442            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 443            - otherwise do nothing
 444         */
 445
 446         act = global_actions.register_action (transport_actions, X_("TransitionToRoll"), _("Transition to Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 447         ActionManager::session_sensitive_actions.push_back (act);
 448         ActionManager::transport_sensitive_actions.push_back (act);
 449
 450         act = global_actions.register_action (transport_actions, X_("TransitionToReverse"), _("Transition to Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 451         ActionManager::session_sensitive_actions.push_back (act);
 452         ActionManager::transport_sensitive_actions.push_back (act);
 453
 454         act = global_actions.register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 455         ActionManager::session_sensitive_actions.push_back (act);
 456         ActionManager::transport_sensitive_actions.push_back (act);
 457         act = global_actions.register_action (transport_actions, X_("PlaySelection"), _("Play Selection"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 458         ActionManager::session_sensitive_actions.push_back (act);
 459         ActionManager::transport_sensitive_actions.push_back (act);
 460         act = global_actions.register_action (transport_actions, X_("PlayPreroll"), _("Play w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 461         ActionManager::session_sensitive_actions.push_back (act);
 462         ActionManager::transport_sensitive_actions.push_back (act);
 463
 464         act = global_actions.register_action (transport_actions, X_("RecordPreroll"), _("Record w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_rec_preroll));
 465         ActionManager::session_sensitive_actions.push_back (act);
 466         ActionManager::write_sensitive_actions.push_back (act);
 467
 468         act = global_actions.register_action (transport_actions, X_("RecordCountIn"), _("Record w/Count-In"), sigc::mem_fun(*this, &ARDOUR_UI::transport_rec_count_in));
 469         ActionManager::session_sensitive_actions.push_back (act);
 470         ActionManager::write_sensitive_actions.push_back (act);
 471
 472         act = global_actions.register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 473         ActionManager::session_sensitive_actions.push_back (act);
 474         ActionManager::write_sensitive_actions.push_back (act);
 475         act = global_actions.register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 476         ActionManager::session_sensitive_actions.push_back (act);
 477         ActionManager::write_sensitive_actions.push_back (act);
 478         ActionManager::transport_sensitive_actions.push_back (act);
 479         act = global_actions.register_action (transport_actions, X_("alternate-record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 480         ActionManager::session_sensitive_actions.push_back (act);
 481         ActionManager::write_sensitive_actions.push_back (act);
 482         ActionManager::transport_sensitive_actions.push_back (act);
 483         act = global_actions.register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 484         ActionManager::session_sensitive_actions.push_back (act);
 485         ActionManager::transport_sensitive_actions.push_back (act);
 486         act = global_actions.register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 487         ActionManager::session_sensitive_actions.push_back (act);
 488         ActionManager::transport_sensitive_actions.push_back (act);
 489         act = global_actions.register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 490         ActionManager::session_sensitive_actions.push_back (act);
 491         ActionManager::transport_sensitive_actions.push_back (act);
 492         act = global_actions.register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 493         ActionManager::session_sensitive_actions.push_back (act);
 494         ActionManager::transport_sensitive_actions.push_back (act);
 495         act = global_actions.register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 496         ActionManager::session_sensitive_actions.push_back (act);
 497         ActionManager::transport_sensitive_actions.push_back (act);
 498         act = global_actions.register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 499         ActionManager::session_sensitive_actions.push_back (act);
 500         ActionManager::transport_sensitive_actions.push_back (act);
 501         act = global_actions.register_action (transport_actions, X_("GotoZero"), _("Go to Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 502         ActionManager::session_sensitive_actions.push_back (act);
 503         ActionManager::transport_sensitive_actions.push_back (act);
 504         act = global_actions.register_action (transport_actions, X_("GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 505         ActionManager::session_sensitive_actions.push_back (act);
 506         ActionManager::transport_sensitive_actions.push_back (act);
 507         act = global_actions.register_action (transport_actions, X_("alternate-GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 508         ActionManager::session_sensitive_actions.push_back (act);
 509         ActionManager::transport_sensitive_actions.push_back (act);
 510         act = global_actions.register_action (transport_actions, X_("GotoEnd"), _("Go to End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 511         ActionManager::session_sensitive_actions.push_back (act);
 512         ActionManager::transport_sensitive_actions.push_back (act);
 513         act = global_actions.register_action (transport_actions, X_("GotoWallClock"), _("Go to Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 514         ActionManager::session_sensitive_actions.push_back (act);
 515         ActionManager::transport_sensitive_actions.push_back (act);
 516
 517         //these actions handle the numpad events, ProTools style
 518         act = global_actions.register_action (transport_actions, X_("numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 519         ActionManager::session_sensitive_actions.push_back (act);
 520         ActionManager::transport_sensitive_actions.push_back (act);
 521         act = global_actions.register_action (transport_actions, X_("alternate-numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 522         ActionManager::session_sensitive_actions.push_back (act);
 523         ActionManager::transport_sensitive_actions.push_back (act);
 524         act = global_actions.register_action (transport_actions, X_("numpad-0"), _("Numpad 0"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 0));
 525         ActionManager::session_sensitive_actions.push_back (act);
 526         ActionManager::transport_sensitive_actions.push_back (act);
 527         act = global_actions.register_action (transport_actions, X_("numpad-1"), _("Numpad 1"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 1));
 528         ActionManager::session_sensitive_actions.push_back (act);
 529         ActionManager::transport_sensitive_actions.push_back (act);
 530         act = global_actions.register_action (transport_actions, X_("numpad-2"), _("Numpad 2"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 2));
 531         ActionManager::session_sensitive_actions.push_back (act);
 532         ActionManager::transport_sensitive_actions.push_back (act);
 533         act = global_actions.register_action (transport_actions, X_("numpad-3"), _("Numpad 3"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 3));
 534         ActionManager::session_sensitive_actions.push_back (act);
 535         ActionManager::transport_sensitive_actions.push_back (act);
 536         act = global_actions.register_action (transport_actions, X_("numpad-4"), _("Numpad 4"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 4));
 537         ActionManager::session_sensitive_actions.push_back (act);
 538         ActionManager::transport_sensitive_actions.push_back (act);
 539         act = global_actions.register_action (transport_actions, X_("numpad-5"), _("Numpad 5"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 5));
 540         ActionManager::session_sensitive_actions.push_back (act);
 541         ActionManager::transport_sensitive_actions.push_back (act);
 542         act = global_actions.register_action (transport_actions, X_("numpad-6"), _("Numpad 6"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 6));
 543         ActionManager::session_sensitive_actions.push_back (act);
 544         ActionManager::transport_sensitive_actions.push_back (act);
 545         act = global_actions.register_action (transport_actions, X_("numpad-7"), _("Numpad 7"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 7));
 546         ActionManager::session_sensitive_actions.push_back (act);
 547         ActionManager::transport_sensitive_actions.push_back (act);
 548         act = global_actions.register_action (transport_actions, X_("numpad-8"), _("Numpad 8"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 8));
 549         ActionManager::session_sensitive_actions.push_back (act);
 550         ActionManager::transport_sensitive_actions.push_back (act);
 551         act = global_actions.register_action (transport_actions, X_("numpad-9"), _("Numpad 9"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 9));
 552         ActionManager::session_sensitive_actions.push_back (act);
 553         ActionManager::transport_sensitive_actions.push_back (act);
 554
 555         act = global_actions.register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 556         ActionManager::session_sensitive_actions.push_back (act);
 557         ActionManager::transport_sensitive_actions.push_back (act);
 558
 559         act = global_actions.register_action (transport_actions, X_("primary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Timecode, false));
 560         ActionManager::session_sensitive_actions.push_back (act);
 561         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, false));
 562         ActionManager::session_sensitive_actions.push_back (act);
 563         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, false));
 564         ActionManager::session_sensitive_actions.push_back (act);
 565         act = global_actions.register_action (transport_actions, X_("primary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Frames, false));
 566         ActionManager::session_sensitive_actions.push_back (act);
 567
 568         act = global_actions.register_action (transport_actions, X_("secondary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Timecode, false));
 569         ActionManager::session_sensitive_actions.push_back (act);
 570         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, false));
 571         ActionManager::session_sensitive_actions.push_back (act);
 572         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, false));
 573         ActionManager::session_sensitive_actions.push_back (act);
 574         act = global_actions.register_action (transport_actions, X_("secondary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Frames, false));
 575         ActionManager::session_sensitive_actions.push_back (act);
 576
 577         act = global_actions.register_toggle_action (transport_actions, X_("SessionMonitorIn"), _("All Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_monitoring_in));
 578         act->set_short_label (_("All In"));
 579         ActionManager::session_sensitive_actions.push_back (act);
 580         act = global_actions.register_toggle_action (transport_actions, X_("SessionMonitorDisk"), _("All Disk"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_monitoring_disk));
 581         act->set_short_label (_("All Disk"));
 582         ActionManager::session_sensitive_actions.push_back (act);
 583
 584         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 585         act->set_short_label (_("In"));
 586         ActionManager::session_sensitive_actions.push_back (act);
 587         ActionManager::transport_sensitive_actions.push_back (act);
 588         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 589         act->set_short_label (_("Out"));
 590         ActionManager::session_sensitive_actions.push_back (act);
 591         ActionManager::transport_sensitive_actions.push_back (act);
 592         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 593         act->set_short_label (_("In/Out"));
 594         ActionManager::session_sensitive_actions.push_back (act);
 595         ActionManager::transport_sensitive_actions.push_back (act);
 596         act = global_actions.register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 597         ActionManager::session_sensitive_actions.push_back (act);
 598         ActionManager::transport_sensitive_actions.push_back (act);
 599         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 600         ActionManager::session_sensitive_actions.push_back (act);
 601         ActionManager::transport_sensitive_actions.push_back (act);
 602         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 603         ActionManager::session_sensitive_actions.push_back (act);
 604         ActionManager::transport_sensitive_actions.push_back (act);
 605         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 606         ActionManager::session_sensitive_actions.push_back (act);
 607         ActionManager::transport_sensitive_actions.push_back (act);
 608         act = global_actions.register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_follow_edits));
 609         ActionManager::session_sensitive_actions.push_back (act);
 610         ActionManager::transport_sensitive_actions.push_back (act);
 611
 612
 613         act = global_actions.register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 614         ActionManager::session_sensitive_actions.push_back (act);
 615         act = global_actions.register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 616         ActionManager::session_sensitive_actions.push_back (act);
 617         act = global_actions.register_toggle_action (transport_actions, X_("ToggleExternalSync"), _("Use External Positional Sync Source"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 618         ActionManager::session_sensitive_actions.push_back (act);
 619
 620         for (int i = 1; i <= 32; ++i) {
 621                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 622                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 623                 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));
 624                 ActionManager::session_sensitive_actions.push_back (act);
 625         }
 626
 627         Glib::RefPtr<ActionGroup> shuttle_actions = global_actions.create_action_group ("ShuttleActions");
 628
 629         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 630         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 631
 632         Glib::RefPtr<ActionGroup> option_actions = global_actions.create_action_group ("Options");
 633
 634         act = global_actions.register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 635         ActionManager::session_sensitive_actions.push_back (act);
 636         act = global_actions.register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 637         ActionManager::session_sensitive_actions.push_back (act);
 638         act = global_actions.register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 639         ActionManager::session_sensitive_actions.push_back (act);
 640         act = global_actions.register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 641         ActionManager::session_sensitive_actions.push_back (act);
 642
 643         /* MIDI */
 644
 645         Glib::RefPtr<ActionGroup> midi_actions = global_actions.create_action_group (X_("MIDI"));
 646         global_actions.register_action (midi_actions, X_("panic"), _("Panic (Send MIDI all-notes-off)"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 647 }
 648
 649 void
 650 ARDOUR_UI::build_menu_bar ()
 651 {
 652         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 653         menu_bar->set_name ("MainMenuBar");
 654
 655         EventBox* ev = manage (new EventBox);
 656         ev->show ();
 657         CairoHPacker* hbox = manage (new CairoHPacker);
 658         hbox->set_name (X_("StatusBarBox"));
 659         hbox->show ();
 660         hbox->set_border_width (3);
 661
 662         VBox* vbox = manage (new VBox);
 663         vbox->pack_start (*hbox, true, false);
 664         vbox->show();
 665
 666         ev->add (*vbox);
 667
 668         wall_clock_label.set_name ("WallClock");
 669         wall_clock_label.set_use_markup ();
 670         disk_space_label.set_name ("WallClock");
 671         disk_space_label.set_use_markup ();
 672         timecode_format_label.set_name ("WallClock");
 673         timecode_format_label.set_use_markup ();
 674         cpu_load_label.set_name ("CPULoad");
 675         cpu_load_label.set_use_markup ();
 676         xrun_label.set_name ("XrunLabel");
 677         xrun_label.set_use_markup ();
 678         peak_thread_work_label.set_name ("PeakThreadWork");
 679         peak_thread_work_label.set_use_markup ();
 680         buffer_load_label.set_name ("BufferLoad");
 681         buffer_load_label.set_use_markup ();
 682         sample_rate_label.set_name ("SampleRate");
 683         sample_rate_label.set_use_markup ();
 684         format_label.set_name ("Format");
 685         format_label.set_use_markup ();
 686
 687 #ifndef TOP_MENUBAR
 688         menu_hbox.pack_start (*menu_bar, false, false);
 689 #else
 690         use_menubar_as_top_menubar ();
 691 #endif
 692
 693         hbox->pack_end (error_alert_button, false, false, 2);
 694
 695         hbox->pack_end (wall_clock_label, false, false, 2);
 696         hbox->pack_end (disk_space_label, false, false, 4);
 697         hbox->pack_end (xrun_label, false, false, 4);
 698         hbox->pack_end (peak_thread_work_label, false, false, 4);
 699         hbox->pack_end (cpu_load_label, false, false, 4);
 700         hbox->pack_end (buffer_load_label, false, false, 4);
 701         hbox->pack_end (sample_rate_label, false, false, 4);
 702         hbox->pack_end (timecode_format_label, false, false, 4);
 703         hbox->pack_end (format_label, false, false, 4);
 704
 705         menu_hbox.pack_end (*ev, false, false, 2);
 706
 707         menu_bar_base.set_name ("MainMenuBar");
 708         menu_bar_base.add (menu_hbox);
 709
 710 #ifndef __APPLE__
 711         // OSX provides its own wallclock, thank you very much
 712         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), true);
 713 #endif
 714         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), !Profile->get_small_screen());
 715         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 716         _status_bar_visibility.add (&xrun_label,            X_("XRun"),      _("X-run"), false);
 717         _status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"),  _("Active Peak-file Work"), false);
 718         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 719         _status_bar_visibility.add (&sample_rate_label,     X_("Audio"),     _("Audio"), true);
 720         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 721         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 722
 723         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 724         ev->signal_button_release_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::xrun_button_release));
 725 }
 726
 727 void
 728 ARDOUR_UI::use_menubar_as_top_menubar ()
 729 {
 730         Gtk::Widget* widget;
 731         Application* app = Application::instance ();
 732
 733         /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
 734          */
 735
 736         /* Quit will be taken care of separately */
 737
 738         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 739                 widget->hide ();
 740         }
 741
 742         /* Put items for About and Preferences into App menu (the
 743          * ardour.menus.in file does not list them for OS X)
 744          */
 745
 746         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 747
 748         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
 749                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 750         }
 751
 752         if ((widget = ActionManager::get_widget ("/ui/Main/Edit/menu-show-preferences"))) {
 753                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 754         }
 755
 756         app->set_menu_bar (*menu_bar);
 757 }
 758
 759 void
 760 ARDOUR_UI::save_ardour_state ()
 761 {
 762         if (!keyboard || !mixer || !editor || !meterbridge) {
 763                 return;
 764         }
 765
 766         /* XXX this is all a bit dubious. add_extra_xml() uses
 767            a different lifetime model from add_instant_xml().
 768         */
 769
 770         LocaleGuard lg; // one guard to rule them all
 771         XMLNode* node = new XMLNode (keyboard->get_state());
 772         Config->add_extra_xml (*node);
 773
 774         XMLNode* window_node = new XMLNode (X_("UI"));
 775         window_node->set_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 776
 777         /* main window */
 778
 779         gint mx, my, mw, mh;
 780         _main_window.get_position (mx, my);
 781         _main_window.get_size (mw, mh);
 782
 783         XMLNode main_window_node (X_("Main"));
 784         main_window_node.set_property (X_("x"), mx);
 785         main_window_node.set_property (X_("y"), my);
 786         main_window_node.set_property (X_("w"), mw);
 787         main_window_node.set_property (X_("h"), mh);
 788
 789         string current_tab;
 790         int current_page_number = _tabs.get_current_page ();
 791         if (current_page_number == _tabs.page_num (editor->contents())) {
 792                 current_tab = "editor";
 793         } else if (current_page_number == _tabs.page_num (mixer->contents())) {
 794                 current_tab = "mixer";
 795         } else if (current_page_number == _tabs.page_num (rc_option_editor->contents())) {
 796                 current_tab = "preferences";
 797         }
 798
 799         main_window_node.set_property (X_("current-tab"), current_tab);
 800
 801         /* Windows */
 802
 803         WM::Manager::instance().add_state (*window_node);
 804
 805         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 806
 807         if (mixer->monitor_section()) {
 808                 XMLNode* t = new XMLNode (X_("monitor-section"));
 809                 mixer->monitor_section()->tearoff().add_state (*t);
 810                 tearoff_node->add_child_nocopy (*t);
 811         }
 812
 813         window_node->add_child_nocopy (*tearoff_node);
 814
 815         XMLNode& enode (editor->get_state());
 816         XMLNode& mnode (mixer->get_state());
 817         XMLNode& bnode (meterbridge->get_state());
 818         XMLNode& pnode (rc_option_editor->get_state());
 819
 820         Config->add_extra_xml (*window_node);
 821         Config->add_extra_xml (audio_midi_setup->get_state());
 822
 823         Config->save_state();
 824
 825         UIConfiguration::instance().save_state ();
 826
 827         if (_session) {
 828                 _session->add_instant_xml (main_window_node);
 829                 _session->add_instant_xml (enode);
 830                 _session->add_instant_xml (mnode);
 831                 _session->add_instant_xml (pnode);
 832                 _session->add_instant_xml (bnode);
 833                 if (location_ui) {
 834                         _session->add_instant_xml (location_ui->ui().get_state ());
 835                 }
 836         } else {
 837                 Config->add_instant_xml (main_window_node);
 838                 Config->add_instant_xml (enode);
 839                 Config->add_instant_xml (mnode);
 840                 Config->add_instant_xml (pnode);
 841                 Config->add_instant_xml (bnode);
 842                 if (location_ui) {
 843                         Config->add_instant_xml (location_ui->ui().get_state ());
 844                 }
 845         }
 846
 847         delete &enode;
 848         delete &mnode;
 849         delete &bnode;
 850         delete &pnode;
 851
 852         Keyboard::save_keybindings ();
 853 }
 854
 855 void
 856 ARDOUR_UI::resize_text_widgets ()
 857 {
 858         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 859         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 860         set_size_request_to_display_given_text (xrun_label, "X: 9999", 2, 2);
 861 }
 862
 863 void
 864 ARDOUR_UI::focus_on_clock ()
 865 {
 866         if (primary_clock) {
 867                 primary_clock->focus ();
 868         }
 869 }
 870
 871 bool
 872 ARDOUR_UI::xrun_button_release (GdkEventButton* ev)
 873 {
 874         if (ev->button != 1 || !Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 875                 return false;
 876         }
 877
 878         if (_session) {
 879                 _session->reset_xrun_count ();
 880                 update_xrun_count ();
 881         }
 882         return true;
 883 }
 884
 885 Gtk::Notebook&
 886 ARDOUR_UI::tabs()
 887 {
 888         return _tabs;
 889 }
 890
 891 bool
 892 ARDOUR_UI::tabbable_visibility_button_press (GdkEventButton* ev, string const& tabbable_name)
 893 {
 894         if (ev->button != 3) {
 895                 return false;
 896         }
 897
 898         /* context menu is defined in *.menus.in
 899          */
 900
 901         string menu_name = string ("/ui/") + tabbable_name + X_("TabbableButtonMenu");
 902         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (menu_name.c_str()));
 903         if (menu) {
 904                 menu->popup (3, ev->time);
 905         }
 906         return true;
 907 }