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), true, 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         global_actions.register_action (common_actions, X_("toggle-editor-and-mixer"), _("Toggle Editor & Mixer"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editor_and_mixer));
 361
 362         /* windows visibility actions */
 363
 364         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 365         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalMixer"), _("Maximise Mixer Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_space));
 366         ActionManager::session_sensitive_actions.push_back (act);
 367
 368         act = global_actions.register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 369         ActionManager::session_sensitive_actions.push_back (act);
 370
 371         act = global_actions.register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 372         act->set_sensitive (false);
 373
 374         if (Profile->get_mixbus()) {
 375                 global_actions.register_action (common_actions, X_("show-ui-prefs"), _("Show more UI preferences"), sigc::mem_fun (*this, &ARDOUR_UI::show_ui_prefs));
 376         }
 377
 378         global_actions.register_action (common_actions, X_("toggle-luawindow"), S_("Window|Scripting"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_luawindow));
 379         global_actions.register_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
 380
 381         act = global_actions.register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 382         ActionManager::session_sensitive_actions.push_back (act);
 383
 384         global_actions.register_action (common_actions, X_("chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 385         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 386         global_actions.register_action (common_actions, X_("manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 387         global_actions.register_action (common_actions, X_("reference"), S_("Manual|Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 388         global_actions.register_action (common_actions, X_("tracker"), _("Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_tracker));
 389         global_actions.register_action (common_actions, X_("cheat-sheet"), _("Cheat Sheet"), mem_fun(*this, &ARDOUR_UI::launch_cheat_sheet));
 390         global_actions.register_action (common_actions, X_("website"), _("Ardour Website"), mem_fun(*this, &ARDOUR_UI::launch_website));
 391         global_actions.register_action (common_actions, X_("website-dev"), _("Ardour Development"), mem_fun(*this, &ARDOUR_UI::launch_website_dev));
 392         global_actions.register_action (common_actions, X_("forums"), _("User Forums"), mem_fun(*this, &ARDOUR_UI::launch_forums));
 393         global_actions.register_action (common_actions, X_("howto-report"), _("How to Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_howto_report));
 394
 395         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)));
 396         ActionManager::session_sensitive_actions.push_back (act);
 397         ActionManager::write_sensitive_actions.push_back (act);
 398
 399         act = global_actions.register_action (common_actions,
 400                         "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*editor, &PublicEditor::jump_backward_to_mark));
 401         ActionManager::session_sensitive_actions.push_back (act);
 402
 403         act = global_actions.register_action (common_actions,
 404                         "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*editor, &PublicEditor::jump_forward_to_mark));
 405         ActionManager::session_sensitive_actions.push_back (act);
 406
 407         act = global_actions.register_action (common_actions,
 408                         X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*editor, &PublicEditor::external_audio_dialog));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::write_sensitive_actions.push_back (act);
 411
 412         Glib::RefPtr<ActionGroup> transport_actions = global_actions.create_action_group (X_("Transport"));
 413
 414         /* do-nothing action for the "transport" menu bar item */
 415
 416         global_actions.register_action (transport_actions, X_("Transport"), _("Transport"));
 417
 418         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 419            menus and via button proxies.
 420         */
 421
 422         act = global_actions.register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 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_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 426         ActionManager::session_sensitive_actions.push_back (act);
 427         ActionManager::transport_sensitive_actions.push_back (act);
 428
 429         act = global_actions.register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 430         ActionManager::session_sensitive_actions.push_back (act);
 431         ActionManager::transport_sensitive_actions.push_back (act);
 432         act = global_actions.register_action (transport_actions, X_("alternate-ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 433         ActionManager::session_sensitive_actions.push_back (act);
 434         ActionManager::transport_sensitive_actions.push_back (act);
 435         act = global_actions.register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 436         ActionManager::session_sensitive_actions.push_back (act);
 437         ActionManager::transport_sensitive_actions.push_back (act);
 438         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));
 439         ActionManager::session_sensitive_actions.push_back (act);
 440         ActionManager::transport_sensitive_actions.push_back (act);
 441
 442         /* these two behave as follows:
 443
 444            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 445            - otherwise do nothing
 446         */
 447
 448         act = global_actions.register_action (transport_actions, X_("TransitionToRoll"), _("Transition to Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 449         ActionManager::session_sensitive_actions.push_back (act);
 450         ActionManager::transport_sensitive_actions.push_back (act);
 451
 452         act = global_actions.register_action (transport_actions, X_("TransitionToReverse"), _("Transition to Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 453         ActionManager::session_sensitive_actions.push_back (act);
 454         ActionManager::transport_sensitive_actions.push_back (act);
 455
 456         act = global_actions.register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 457         ActionManager::session_sensitive_actions.push_back (act);
 458         ActionManager::transport_sensitive_actions.push_back (act);
 459         act = global_actions.register_action (transport_actions, X_("PlaySelection"), _("Play Selection"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 460         ActionManager::session_sensitive_actions.push_back (act);
 461         ActionManager::transport_sensitive_actions.push_back (act);
 462         act = global_actions.register_action (transport_actions, X_("PlayPreroll"), _("Play w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 463         ActionManager::session_sensitive_actions.push_back (act);
 464         ActionManager::transport_sensitive_actions.push_back (act);
 465
 466         act = global_actions.register_action (transport_actions, X_("RecordPreroll"), _("Record w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_rec_preroll));
 467         ActionManager::session_sensitive_actions.push_back (act);
 468         ActionManager::write_sensitive_actions.push_back (act);
 469
 470         act = global_actions.register_action (transport_actions, X_("RecordCountIn"), _("Record w/Count-In"), sigc::mem_fun(*this, &ARDOUR_UI::transport_rec_count_in));
 471         ActionManager::session_sensitive_actions.push_back (act);
 472         ActionManager::write_sensitive_actions.push_back (act);
 473
 474         act = global_actions.register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 475         ActionManager::session_sensitive_actions.push_back (act);
 476         ActionManager::write_sensitive_actions.push_back (act);
 477         act = global_actions.register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 478         ActionManager::session_sensitive_actions.push_back (act);
 479         ActionManager::write_sensitive_actions.push_back (act);
 480         ActionManager::transport_sensitive_actions.push_back (act);
 481         act = global_actions.register_action (transport_actions, X_("alternate-record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 482         ActionManager::session_sensitive_actions.push_back (act);
 483         ActionManager::write_sensitive_actions.push_back (act);
 484         ActionManager::transport_sensitive_actions.push_back (act);
 485         act = global_actions.register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 486         ActionManager::session_sensitive_actions.push_back (act);
 487         ActionManager::transport_sensitive_actions.push_back (act);
 488         act = global_actions.register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 489         ActionManager::session_sensitive_actions.push_back (act);
 490         ActionManager::transport_sensitive_actions.push_back (act);
 491         act = global_actions.register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 492         ActionManager::session_sensitive_actions.push_back (act);
 493         ActionManager::transport_sensitive_actions.push_back (act);
 494         act = global_actions.register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 495         ActionManager::session_sensitive_actions.push_back (act);
 496         ActionManager::transport_sensitive_actions.push_back (act);
 497         act = global_actions.register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 498         ActionManager::session_sensitive_actions.push_back (act);
 499         ActionManager::transport_sensitive_actions.push_back (act);
 500         act = global_actions.register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 501         ActionManager::session_sensitive_actions.push_back (act);
 502         ActionManager::transport_sensitive_actions.push_back (act);
 503         act = global_actions.register_action (transport_actions, X_("GotoZero"), _("Go to Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 504         ActionManager::session_sensitive_actions.push_back (act);
 505         ActionManager::transport_sensitive_actions.push_back (act);
 506         act = global_actions.register_action (transport_actions, X_("GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 507         ActionManager::session_sensitive_actions.push_back (act);
 508         ActionManager::transport_sensitive_actions.push_back (act);
 509         act = global_actions.register_action (transport_actions, X_("alternate-GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 510         ActionManager::session_sensitive_actions.push_back (act);
 511         ActionManager::transport_sensitive_actions.push_back (act);
 512         act = global_actions.register_action (transport_actions, X_("GotoEnd"), _("Go to End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 513         ActionManager::session_sensitive_actions.push_back (act);
 514         ActionManager::transport_sensitive_actions.push_back (act);
 515         act = global_actions.register_action (transport_actions, X_("GotoWallClock"), _("Go to Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 516         ActionManager::session_sensitive_actions.push_back (act);
 517         ActionManager::transport_sensitive_actions.push_back (act);
 518
 519         //these actions handle the numpad events, ProTools style
 520         act = global_actions.register_action (transport_actions, X_("numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 521         ActionManager::session_sensitive_actions.push_back (act);
 522         ActionManager::transport_sensitive_actions.push_back (act);
 523         act = global_actions.register_action (transport_actions, X_("alternate-numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 524         ActionManager::session_sensitive_actions.push_back (act);
 525         ActionManager::transport_sensitive_actions.push_back (act);
 526         act = global_actions.register_action (transport_actions, X_("numpad-0"), _("Numpad 0"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 0));
 527         ActionManager::session_sensitive_actions.push_back (act);
 528         ActionManager::transport_sensitive_actions.push_back (act);
 529         act = global_actions.register_action (transport_actions, X_("numpad-1"), _("Numpad 1"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 1));
 530         ActionManager::session_sensitive_actions.push_back (act);
 531         ActionManager::transport_sensitive_actions.push_back (act);
 532         act = global_actions.register_action (transport_actions, X_("numpad-2"), _("Numpad 2"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 2));
 533         ActionManager::session_sensitive_actions.push_back (act);
 534         ActionManager::transport_sensitive_actions.push_back (act);
 535         act = global_actions.register_action (transport_actions, X_("numpad-3"), _("Numpad 3"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 3));
 536         ActionManager::session_sensitive_actions.push_back (act);
 537         ActionManager::transport_sensitive_actions.push_back (act);
 538         act = global_actions.register_action (transport_actions, X_("numpad-4"), _("Numpad 4"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 4));
 539         ActionManager::session_sensitive_actions.push_back (act);
 540         ActionManager::transport_sensitive_actions.push_back (act);
 541         act = global_actions.register_action (transport_actions, X_("numpad-5"), _("Numpad 5"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 5));
 542         ActionManager::session_sensitive_actions.push_back (act);
 543         ActionManager::transport_sensitive_actions.push_back (act);
 544         act = global_actions.register_action (transport_actions, X_("numpad-6"), _("Numpad 6"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 6));
 545         ActionManager::session_sensitive_actions.push_back (act);
 546         ActionManager::transport_sensitive_actions.push_back (act);
 547         act = global_actions.register_action (transport_actions, X_("numpad-7"), _("Numpad 7"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 7));
 548         ActionManager::session_sensitive_actions.push_back (act);
 549         ActionManager::transport_sensitive_actions.push_back (act);
 550         act = global_actions.register_action (transport_actions, X_("numpad-8"), _("Numpad 8"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 8));
 551         ActionManager::session_sensitive_actions.push_back (act);
 552         ActionManager::transport_sensitive_actions.push_back (act);
 553         act = global_actions.register_action (transport_actions, X_("numpad-9"), _("Numpad 9"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 9));
 554         ActionManager::session_sensitive_actions.push_back (act);
 555         ActionManager::transport_sensitive_actions.push_back (act);
 556
 557         act = global_actions.register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 558         ActionManager::session_sensitive_actions.push_back (act);
 559         ActionManager::transport_sensitive_actions.push_back (act);
 560
 561         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));
 562         ActionManager::session_sensitive_actions.push_back (act);
 563         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));
 564         ActionManager::session_sensitive_actions.push_back (act);
 565         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));
 566         ActionManager::session_sensitive_actions.push_back (act);
 567         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));
 568         ActionManager::session_sensitive_actions.push_back (act);
 569
 570         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));
 571         ActionManager::session_sensitive_actions.push_back (act);
 572         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));
 573         ActionManager::session_sensitive_actions.push_back (act);
 574         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));
 575         ActionManager::session_sensitive_actions.push_back (act);
 576         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));
 577         ActionManager::session_sensitive_actions.push_back (act);
 578
 579         act = global_actions.register_toggle_action (transport_actions, X_("SessionMonitorIn"), _("All Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_monitoring_in));
 580         act->set_short_label (_("All In"));
 581         ActionManager::session_sensitive_actions.push_back (act);
 582         act = global_actions.register_toggle_action (transport_actions, X_("SessionMonitorDisk"), _("All Disk"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_monitoring_disk));
 583         act->set_short_label (_("All Disk"));
 584         ActionManager::session_sensitive_actions.push_back (act);
 585
 586         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 587         act->set_short_label (_("In"));
 588         ActionManager::session_sensitive_actions.push_back (act);
 589         ActionManager::transport_sensitive_actions.push_back (act);
 590         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 591         act->set_short_label (_("Out"));
 592         ActionManager::session_sensitive_actions.push_back (act);
 593         ActionManager::transport_sensitive_actions.push_back (act);
 594         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 595         act->set_short_label (_("In/Out"));
 596         ActionManager::session_sensitive_actions.push_back (act);
 597         ActionManager::transport_sensitive_actions.push_back (act);
 598         act = global_actions.register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 599         ActionManager::session_sensitive_actions.push_back (act);
 600         ActionManager::transport_sensitive_actions.push_back (act);
 601         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 602         ActionManager::session_sensitive_actions.push_back (act);
 603         ActionManager::transport_sensitive_actions.push_back (act);
 604         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 605         ActionManager::session_sensitive_actions.push_back (act);
 606         ActionManager::transport_sensitive_actions.push_back (act);
 607         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 608         ActionManager::session_sensitive_actions.push_back (act);
 609         ActionManager::transport_sensitive_actions.push_back (act);
 610         act = global_actions.register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_follow_edits));
 611         ActionManager::session_sensitive_actions.push_back (act);
 612         ActionManager::transport_sensitive_actions.push_back (act);
 613
 614
 615         act = global_actions.register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 616         ActionManager::session_sensitive_actions.push_back (act);
 617         act = global_actions.register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 618         ActionManager::session_sensitive_actions.push_back (act);
 619         act = global_actions.register_toggle_action (transport_actions, X_("ToggleExternalSync"), _("Use External Positional Sync Source"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 620         ActionManager::session_sensitive_actions.push_back (act);
 621
 622         for (int i = 1; i <= 32; ++i) {
 623                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 624                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 625                 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));
 626                 ActionManager::session_sensitive_actions.push_back (act);
 627         }
 628
 629         Glib::RefPtr<ActionGroup> shuttle_actions = global_actions.create_action_group ("ShuttleActions");
 630
 631         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 632         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 633
 634         Glib::RefPtr<ActionGroup> option_actions = global_actions.create_action_group ("Options");
 635
 636         act = global_actions.register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 637         ActionManager::session_sensitive_actions.push_back (act);
 638         act = global_actions.register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 639         ActionManager::session_sensitive_actions.push_back (act);
 640         act = global_actions.register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 641         ActionManager::session_sensitive_actions.push_back (act);
 642         act = global_actions.register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 643         ActionManager::session_sensitive_actions.push_back (act);
 644
 645         /* MIDI */
 646
 647         Glib::RefPtr<ActionGroup> midi_actions = global_actions.create_action_group (X_("MIDI"));
 648         global_actions.register_action (midi_actions, X_("panic"), _("Panic (Send MIDI all-notes-off)"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 649 }
 650
 651 void
 652 ARDOUR_UI::build_menu_bar ()
 653 {
 654         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 655         menu_bar->set_name ("MainMenuBar");
 656
 657         EventBox* ev = manage (new EventBox);
 658         ev->show ();
 659         CairoHPacker* hbox = manage (new CairoHPacker);
 660         hbox->set_name (X_("StatusBarBox"));
 661         hbox->show ();
 662         hbox->set_border_width (3);
 663
 664         VBox* vbox = manage (new VBox);
 665         vbox->pack_start (*hbox, true, false);
 666         vbox->show();
 667
 668         ev->add (*vbox);
 669
 670         wall_clock_label.set_name ("WallClock");
 671         wall_clock_label.set_use_markup ();
 672         disk_space_label.set_name ("WallClock");
 673         disk_space_label.set_use_markup ();
 674         timecode_format_label.set_name ("WallClock");
 675         timecode_format_label.set_use_markup ();
 676         cpu_load_label.set_name ("CPULoad");
 677         cpu_load_label.set_use_markup ();
 678         xrun_label.set_name ("XrunLabel");
 679         xrun_label.set_use_markup ();
 680         peak_thread_work_label.set_name ("PeakThreadWork");
 681         peak_thread_work_label.set_use_markup ();
 682         buffer_load_label.set_name ("BufferLoad");
 683         buffer_load_label.set_use_markup ();
 684         sample_rate_label.set_name ("SampleRate");
 685         sample_rate_label.set_use_markup ();
 686         format_label.set_name ("Format");
 687         format_label.set_use_markup ();
 688
 689 #ifndef TOP_MENUBAR
 690         menu_hbox.pack_start (*menu_bar, false, false);
 691 #else
 692         use_menubar_as_top_menubar ();
 693 #endif
 694
 695         hbox->pack_end (error_alert_button, false, false, 2);
 696
 697         hbox->pack_end (wall_clock_label, false, false, 2);
 698         hbox->pack_end (disk_space_label, false, false, 4);
 699         hbox->pack_end (xrun_label, false, false, 4);
 700         hbox->pack_end (peak_thread_work_label, false, false, 4);
 701         hbox->pack_end (cpu_load_label, false, false, 4);
 702         hbox->pack_end (buffer_load_label, false, false, 4);
 703         hbox->pack_end (sample_rate_label, false, false, 4);
 704         hbox->pack_end (timecode_format_label, false, false, 4);
 705         hbox->pack_end (format_label, false, false, 4);
 706
 707         menu_hbox.pack_end (*ev, false, false, 2);
 708
 709         menu_bar_base.set_name ("MainMenuBar");
 710         menu_bar_base.add (menu_hbox);
 711
 712 #ifndef __APPLE__
 713         // OSX provides its own wallclock, thank you very much
 714         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), true);
 715 #endif
 716         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), !Profile->get_small_screen());
 717         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 718         _status_bar_visibility.add (&xrun_label,            X_("XRun"),      _("X-run"), false);
 719         _status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"),  _("Active Peak-file Work"), false);
 720         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 721         _status_bar_visibility.add (&sample_rate_label,     X_("Audio"),     _("Audio"), true);
 722         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 723         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 724
 725         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 726         ev->signal_button_release_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::xrun_button_release));
 727 }
 728
 729 void
 730 ARDOUR_UI::use_menubar_as_top_menubar ()
 731 {
 732         Gtk::Widget* widget;
 733         Application* app = Application::instance ();
 734
 735         /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
 736         */
 737
 738         /* Quit will be taken care of separately */
 739
 740         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 741                 widget->hide ();
 742         }
 743
 744         /* Put items for About and Preferences into App menu (the
 745          * ardour.menus.in file does not list them for OS X)
 746          */
 747
 748         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 749
 750         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
 751                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 752         }
 753
 754         if ((widget = ActionManager::get_widget ("/ui/Main/Edit/menu-show-preferences"))) {
 755                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 756         }
 757
 758         app->set_menu_bar (*menu_bar);
 759 }
 760
 761 void
 762 ARDOUR_UI::save_ardour_state ()
 763 {
 764         if (!keyboard || !mixer || !editor || !meterbridge) {
 765                 return;
 766         }
 767
 768         /* XXX this is all a bit dubious. add_extra_xml() uses
 769            a different lifetime model from add_instant_xml().
 770         */
 771
 772         XMLNode* node = new XMLNode (keyboard->get_state());
 773         Config->add_extra_xml (*node);
 774
 775         XMLNode* window_node = new XMLNode (X_("UI"));
 776         window_node->set_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 777
 778         /* main window */
 779
 780         gint mx, my, mw, mh;
 781         _main_window.get_position (mx, my);
 782         _main_window.get_size (mw, mh);
 783
 784         XMLNode main_window_node (X_("Main"));
 785         main_window_node.set_property (X_("x"), mx);
 786         main_window_node.set_property (X_("y"), my);
 787         main_window_node.set_property (X_("w"), mw);
 788         main_window_node.set_property (X_("h"), mh);
 789
 790         string current_tab;
 791         int current_page_number = _tabs.get_current_page ();
 792         if (current_page_number == _tabs.page_num (editor->contents())) {
 793                 current_tab = "editor";
 794         } else if (current_page_number == _tabs.page_num (mixer->contents())) {
 795                 current_tab = "mixer";
 796         } else if (current_page_number == _tabs.page_num (rc_option_editor->contents())) {
 797                 current_tab = "preferences";
 798         }
 799
 800         main_window_node.set_property (X_("current-tab"), current_tab);
 801
 802         /* Windows */
 803
 804         WM::Manager::instance().add_state (*window_node);
 805
 806         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 807
 808         if (mixer->monitor_section()) {
 809                 XMLNode* t = new XMLNode (X_("monitor-section"));
 810                 mixer->monitor_section()->tearoff().add_state (*t);
 811                 tearoff_node->add_child_nocopy (*t);
 812         }
 813
 814         window_node->add_child_nocopy (*tearoff_node);
 815
 816         XMLNode& enode (editor->get_state());
 817         XMLNode& mnode (mixer->get_state());
 818         XMLNode& bnode (meterbridge->get_state());
 819         XMLNode& pnode (rc_option_editor->get_state());
 820
 821         Config->add_extra_xml (*window_node);
 822         Config->add_extra_xml (audio_midi_setup->get_state());
 823
 824         Config->save_state();
 825
 826         UIConfiguration::instance().save_state ();
 827
 828         if (_session) {
 829                 _session->add_instant_xml (main_window_node);
 830                 _session->add_instant_xml (enode);
 831                 _session->add_instant_xml (mnode);
 832                 _session->add_instant_xml (pnode);
 833                 _session->add_instant_xml (bnode);
 834                 if (location_ui) {
 835                         _session->add_instant_xml (location_ui->ui().get_state ());
 836                 }
 837         } else {
 838                 Config->add_instant_xml (main_window_node);
 839                 Config->add_instant_xml (enode);
 840                 Config->add_instant_xml (mnode);
 841                 Config->add_instant_xml (pnode);
 842                 Config->add_instant_xml (bnode);
 843                 if (location_ui) {
 844                         Config->add_instant_xml (location_ui->ui().get_state ());
 845                 }
 846         }
 847
 848         delete &enode;
 849         delete &mnode;
 850         delete &bnode;
 851         delete &pnode;
 852
 853         Keyboard::save_keybindings ();
 854 }
 855
 856 void
 857 ARDOUR_UI::resize_text_widgets ()
 858 {
 859         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 860         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 861         set_size_request_to_display_given_text (xrun_label, "X: 9999", 2, 2);
 862 }
 863
 864 void
 865 ARDOUR_UI::focus_on_clock ()
 866 {
 867         if (primary_clock) {
 868                 primary_clock->focus ();
 869         }
 870 }
 871
 872 bool
 873 ARDOUR_UI::xrun_button_release (GdkEventButton* ev)
 874 {
 875         if (ev->button != 1 || !Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 876                 return false;
 877         }
 878
 879         if (_session) {
 880                 _session->reset_xrun_count ();
 881                 update_xrun_count ();
 882         }
 883         return true;
 884 }
 885
 886 Gtk::Notebook&
 887 ARDOUR_UI::tabs()
 888 {
 889         return _tabs;
 890 }
 891
 892 bool
 893 ARDOUR_UI::tabbable_visibility_button_press (GdkEventButton* ev, string const& tabbable_name)
 894 {
 895         if (ev->button != 3) {
 896                 return false;
 897         }
 898
 899         /* context menu is defined in *.menus.in
 900          */
 901
 902         string menu_name = string ("/ui/") + tabbable_name + X_("TabbableButtonMenu");
 903         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (menu_name.c_str()));
 904         if (menu) {
 905                 menu->popup (3, ev->time);
 906         }
 907         return true;
 908 }