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_("AddLuaScript"), _("Add Lua Script..."),
 190                       sigc::mem_fun (*this, &ARDOUR_UI::add_lua_script));
 191         ActionManager::session_sensitive_actions.push_back (act);
 192
 193         act = global_actions.register_action (main_actions, X_("RemoveLuaScript"), _("Remove Lua Script"),
 194                       sigc::mem_fun (*this, &ARDOUR_UI::remove_lua_script));
 195         ActionManager::session_sensitive_actions.push_back (act);
 196
 197         act = global_actions.register_action (main_actions, X_("OpenVideo"), _("Open Video..."),
 198                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
 199         ActionManager::session_sensitive_actions.push_back (act);
 200         act = global_actions.register_action (main_actions, X_("CloseVideo"), _("Remove Video"),
 201                                               sigc::mem_fun (*this, &ARDOUR_UI::remove_video));
 202         act->set_sensitive (false);
 203         act = global_actions.register_action (main_actions, X_("ExportVideo"), _("Export to Video File..."),
 204                                               hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::export_video), false)));
 205         ActionManager::session_sensitive_actions.push_back (act);
 206
 207         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));
 208         ActionManager::session_sensitive_actions.push_back (act);
 209
 210         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));
 211         ActionManager::session_sensitive_actions.push_back (act);
 212
 213         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));
 214         ActionManager::session_sensitive_actions.push_back (act);
 215
 216         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));
 217         ActionManager::session_sensitive_actions.push_back (act);
 218         ActionManager::write_sensitive_actions.push_back (act);
 219
 220         act = global_actions.register_action (main_actions, X_("SaveAs"), _("Save As..."), sigc::mem_fun(*this, &ARDOUR_UI::save_session_as));
 221         ActionManager::session_sensitive_actions.push_back (act);
 222
 223         act = global_actions.register_action (main_actions, X_("Archive"), _("Archive..."), sigc::mem_fun(*this, &ARDOUR_UI::archive_session));
 224         ActionManager::session_sensitive_actions.push_back (act);
 225
 226         act = global_actions.register_action (main_actions, X_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 227         ActionManager::session_sensitive_actions.push_back (act);
 228         ActionManager::write_sensitive_actions.push_back (act);
 229
 230         act = global_actions.register_action (main_actions, X_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 231         ActionManager::session_sensitive_actions.push_back (act);
 232
 233         act = global_actions.register_action (main_actions, X_("Metadata"), _("Metadata"));
 234         ActionManager::session_sensitive_actions.push_back (act);
 235
 236         act = global_actions.register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 237         ActionManager::session_sensitive_actions.push_back (act);
 238
 239         act = global_actions.register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 240         ActionManager::session_sensitive_actions.push_back (act);
 241
 242         act = global_actions.register_action (main_actions, X_("ExportAudio"), _("Export to Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 243         ActionManager::session_sensitive_actions.push_back (act);
 244
 245         act = global_actions.register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 246         ActionManager::session_sensitive_actions.push_back (act);
 247
 248         act = global_actions.register_action (main_actions, X_("Export"), _("Export"));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250
 251         act = global_actions.register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 252         ActionManager::session_sensitive_actions.push_back (act);
 253         ActionManager::write_sensitive_actions.push_back (act);
 254
 255         act = global_actions.register_action (main_actions, X_("CleanupPeakFiles"), _("Reset Peak Files"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup_peakfiles));
 256         ActionManager::session_sensitive_actions.push_back (act);
 257         ActionManager::write_sensitive_actions.push_back (act);
 258
 259         act = global_actions.register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 260
 261         ActionManager::write_sensitive_actions.push_back (act);
 262         ActionManager::session_sensitive_actions.push_back (act);
 263
 264         /* these actions are intended to be shared across all windows */
 265
 266         common_actions = global_actions.create_action_group (X_("Common"));
 267         global_actions.register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 268         global_actions.register_action (common_actions, X_("Hide"), _("Hide"), sigc::mem_fun (*this, &ARDOUR_UI::hide_application));
 269
 270         global_actions.register_action (common_actions, X_("show-editor"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), editor));
 271         global_actions.register_action (common_actions, X_("show-mixer"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), mixer));
 272         global_actions.register_action (common_actions, X_("show-preferences"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 273         global_actions.register_action (common_actions, X_("menu-show-preferences"), _("Preferences"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 274
 275         global_actions.register_action (common_actions, X_("hide-editor"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), editor));
 276         global_actions.register_action (common_actions, X_("hide-mixer"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), mixer));
 277         global_actions.register_action (common_actions, X_("hide-preferences"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), rc_option_editor));
 278
 279         global_actions.register_action (common_actions, X_("attach-editor"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), editor));
 280         global_actions.register_action (common_actions, X_("attach-mixer"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), mixer));
 281         global_actions.register_action (common_actions, X_("attach-preferences"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), rc_option_editor));
 282
 283         global_actions.register_action (common_actions, X_("detach-editor"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), editor));
 284         global_actions.register_action (common_actions, X_("detach-mixer"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), mixer));
 285         global_actions.register_action (common_actions, X_("detach-preferences"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), rc_option_editor));
 286
 287         /* these actions are all currently implemented by the Editor, but need
 288          * to be accessible from anywhere as actions.
 289          */
 290
 291         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));
 292         ActionManager::session_sensitive_actions.push_back (act);
 293         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));
 294         ActionManager::session_sensitive_actions.push_back (act);
 295
 296         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));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298         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));
 299         ActionManager::session_sensitive_actions.push_back (act);
 300
 301         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));
 302         ActionManager::session_sensitive_actions.push_back (act);
 303         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));
 304         ActionManager::session_sensitive_actions.push_back (act);
 305         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));
 306         ActionManager::session_sensitive_actions.push_back (act);
 307
 308         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));
 309         ActionManager::session_sensitive_actions.push_back (act);
 310         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));
 311         ActionManager::session_sensitive_actions.push_back (act);
 312
 313         act = global_actions.register_action (common_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_forward), true, false));
 314         ActionManager::session_sensitive_actions.push_back (act);
 315         act = global_actions.register_action (common_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_backward), true, false));
 316         ActionManager::session_sensitive_actions.push_back (act);
 317
 318         act = global_actions.register_action (common_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_forward), false, true));
 319         ActionManager::session_sensitive_actions.push_back (act);
 320         act = global_actions.register_action (common_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(editor, &PublicEditor::nudge_backward), false, true));
 321         ActionManager::session_sensitive_actions.push_back (act);
 322         act = global_actions.register_action (common_actions, "playhead-forward-to-grid", _("Playhead to Next Grid"), sigc::mem_fun(editor, &PublicEditor::playhead_forward_to_grid));
 323         ActionManager::session_sensitive_actions.push_back (act);
 324         act = global_actions.register_action (common_actions, "playhead-backward-to-grid", _("Playhead to Previous Grid"), sigc::mem_fun(editor, &PublicEditor::playhead_backward_to_grid));
 325         ActionManager::session_sensitive_actions.push_back (act);
 326
 327         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 ));
 328         ActionManager::session_sensitive_actions.push_back (act);
 329         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 ));
 330         ActionManager::session_sensitive_actions.push_back (act);
 331         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));
 332         ActionManager::session_sensitive_actions.push_back (act);
 333         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));
 334         ActionManager::session_sensitive_actions.push_back (act);
 335         act = global_actions.register_action (common_actions, "start-punch-range", _("Start Punch Range"), sigc::mem_fun(editor, &PublicEditor::set_punch_start_from_edit_point));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337         act = global_actions.register_action (common_actions, "finish-punch-range", _("Finish Punch Range"), sigc::mem_fun(editor, &PublicEditor::set_punch_end_from_edit_point));
 338         ActionManager::session_sensitive_actions.push_back (act);
 339         act = global_actions.register_action (common_actions, "start-loop-range", _("Start Loop Range"), sigc::mem_fun(editor, &PublicEditor::set_loop_start_from_edit_point));
 340         ActionManager::session_sensitive_actions.push_back (act);
 341         act = global_actions.register_action (common_actions, "finish-loop-range", _("Finish Loop Range"), sigc::mem_fun(editor, &PublicEditor::set_loop_end_from_edit_point));
 342         ActionManager::session_sensitive_actions.push_back (act);
 343         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));
 344         ActionManager::session_sensitive_actions.push_back (act);
 345         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));
 346         ActionManager::session_sensitive_actions.push_back (act);
 347
 348         /* These "change" actions are not intended to be used inside menus, but
 349            are for the tab/window control buttons, which have somewhat odd
 350            semantics.
 351         */
 352         global_actions.register_action (common_actions, X_("change-editor-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), editor));
 353         global_actions.register_action (common_actions, X_("change-mixer-visibility"), _("Change"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::button_change_tabbable_visibility), mixer));
 354         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));
 355
 356         /* These "change" actions are not intended to be used inside menus, but
 357            are for the tab/window control key bindings, which have somewhat odd
 358            semantics.
 359         */
 360         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));
 361         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));
 362         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));
 363
 364         global_actions.register_action (common_actions, X_("previous-tab"), _("Previous Tab"), sigc::mem_fun (*this, &ARDOUR_UI::step_up_through_tabs));
 365         global_actions.register_action (common_actions, X_("next-tab"), _("Next Tab"), sigc::mem_fun (*this, &ARDOUR_UI::step_down_through_tabs));
 366
 367         global_actions.register_action (common_actions, X_("toggle-editor-and-mixer"), _("Toggle Editor & Mixer"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editor_and_mixer));
 368
 369         /* windows visibility actions */
 370
 371         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 372         global_actions.register_toggle_action (common_actions, X_("ToggleMaximalMixer"), _("Maximise Mixer Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_space));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374
 375         act = global_actions.register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 376         ActionManager::session_sensitive_actions.push_back (act);
 377
 378         act = global_actions.register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 379         act->set_sensitive (false);
 380
 381         if (Profile->get_mixbus()) {
 382                 global_actions.register_action (common_actions, X_("show-ui-prefs"), _("Show more UI preferences"), sigc::mem_fun (*this, &ARDOUR_UI::show_ui_prefs));
 383         }
 384
 385         global_actions.register_action (common_actions, X_("toggle-luawindow"), S_("Window|Scripting"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_luawindow));
 386         global_actions.register_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
 387
 388         act = global_actions.register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 389         ActionManager::session_sensitive_actions.push_back (act);
 390
 391         global_actions.register_action (common_actions, X_("chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 392         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 393         global_actions.register_action (common_actions, X_("manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 394         global_actions.register_action (common_actions, X_("reference"), S_("Manual|Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 395         global_actions.register_action (common_actions, X_("tracker"), _("Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_tracker));
 396         global_actions.register_action (common_actions, X_("cheat-sheet"), _("Cheat Sheet"), mem_fun(*this, &ARDOUR_UI::launch_cheat_sheet));
 397         global_actions.register_action (common_actions, X_("website"), _("Ardour Website"), mem_fun(*this, &ARDOUR_UI::launch_website));
 398         global_actions.register_action (common_actions, X_("website-dev"), _("Ardour Development"), mem_fun(*this, &ARDOUR_UI::launch_website_dev));
 399         global_actions.register_action (common_actions, X_("forums"), _("User Forums"), mem_fun(*this, &ARDOUR_UI::launch_forums));
 400         global_actions.register_action (common_actions, X_("howto-report"), _("How to Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_howto_report));
 401
 402         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)));
 403         ActionManager::session_sensitive_actions.push_back (act);
 404         ActionManager::write_sensitive_actions.push_back (act);
 405
 406         act = global_actions.register_action (common_actions,
 407                         "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*editor, &PublicEditor::jump_backward_to_mark));
 408         ActionManager::session_sensitive_actions.push_back (act);
 409
 410         act = global_actions.register_action (common_actions,
 411                         "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*editor, &PublicEditor::jump_forward_to_mark));
 412         ActionManager::session_sensitive_actions.push_back (act);
 413
 414         act = global_actions.register_action (common_actions,
 415                         X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*editor, &PublicEditor::external_audio_dialog));
 416         ActionManager::session_sensitive_actions.push_back (act);
 417         ActionManager::write_sensitive_actions.push_back (act);
 418
 419         Glib::RefPtr<ActionGroup> transport_actions = global_actions.create_action_group (X_("Transport"));
 420
 421         /* do-nothing action for the "transport" menu bar item */
 422
 423         global_actions.register_action (transport_actions, X_("Transport"), _("Transport"));
 424
 425         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 426            menus and via button proxies.
 427         */
 428
 429         act = global_actions.register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 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_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 433         ActionManager::session_sensitive_actions.push_back (act);
 434         ActionManager::transport_sensitive_actions.push_back (act);
 435
 436         act = global_actions.register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 437         ActionManager::session_sensitive_actions.push_back (act);
 438         ActionManager::transport_sensitive_actions.push_back (act);
 439         act = global_actions.register_action (transport_actions, X_("alternate-ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 440         ActionManager::session_sensitive_actions.push_back (act);
 441         ActionManager::transport_sensitive_actions.push_back (act);
 442         act = global_actions.register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 443         ActionManager::session_sensitive_actions.push_back (act);
 444         ActionManager::transport_sensitive_actions.push_back (act);
 445         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));
 446         ActionManager::session_sensitive_actions.push_back (act);
 447         ActionManager::transport_sensitive_actions.push_back (act);
 448
 449         /* these two behave as follows:
 450
 451            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 452            - otherwise do nothing
 453         */
 454
 455         act = global_actions.register_action (transport_actions, X_("TransitionToRoll"), _("Transition to Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 456         ActionManager::session_sensitive_actions.push_back (act);
 457         ActionManager::transport_sensitive_actions.push_back (act);
 458
 459         act = global_actions.register_action (transport_actions, X_("TransitionToReverse"), _("Transition to Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 460         ActionManager::session_sensitive_actions.push_back (act);
 461         ActionManager::transport_sensitive_actions.push_back (act);
 462
 463         act = global_actions.register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 464         ActionManager::session_sensitive_actions.push_back (act);
 465         ActionManager::transport_sensitive_actions.push_back (act);
 466         act = global_actions.register_action (transport_actions, X_("PlaySelection"), _("Play Selection"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 467         ActionManager::session_sensitive_actions.push_back (act);
 468         ActionManager::transport_sensitive_actions.push_back (act);
 469         act = global_actions.register_action (transport_actions, X_("PlayPreroll"), _("Play w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 470         ActionManager::session_sensitive_actions.push_back (act);
 471         ActionManager::transport_sensitive_actions.push_back (act);
 472
 473         act = global_actions.register_action (transport_actions, X_("RecordPreroll"), _("Record w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_rec_preroll));
 474         ActionManager::session_sensitive_actions.push_back (act);
 475         ActionManager::write_sensitive_actions.push_back (act);
 476
 477         act = global_actions.register_action (transport_actions, X_("RecordCountIn"), _("Record w/Count-In"), sigc::mem_fun(*this, &ARDOUR_UI::transport_rec_count_in));
 478         ActionManager::session_sensitive_actions.push_back (act);
 479         ActionManager::write_sensitive_actions.push_back (act);
 480
 481         act = global_actions.register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 482         ActionManager::session_sensitive_actions.push_back (act);
 483         ActionManager::write_sensitive_actions.push_back (act);
 484         act = global_actions.register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 485         ActionManager::session_sensitive_actions.push_back (act);
 486         ActionManager::write_sensitive_actions.push_back (act);
 487         ActionManager::transport_sensitive_actions.push_back (act);
 488         act = global_actions.register_action (transport_actions, X_("alternate-record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 489         ActionManager::session_sensitive_actions.push_back (act);
 490         ActionManager::write_sensitive_actions.push_back (act);
 491         ActionManager::transport_sensitive_actions.push_back (act);
 492         act = global_actions.register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 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_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -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_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 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_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 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_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 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_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 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_("GotoZero"), _("Go to Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 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_("GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 514         ActionManager::session_sensitive_actions.push_back (act);
 515         ActionManager::transport_sensitive_actions.push_back (act);
 516         act = global_actions.register_action (transport_actions, X_("alternate-GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 517         ActionManager::session_sensitive_actions.push_back (act);
 518         ActionManager::transport_sensitive_actions.push_back (act);
 519         act = global_actions.register_action (transport_actions, X_("GotoEnd"), _("Go to End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 520         ActionManager::session_sensitive_actions.push_back (act);
 521         ActionManager::transport_sensitive_actions.push_back (act);
 522         act = global_actions.register_action (transport_actions, X_("GotoWallClock"), _("Go to Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 523         ActionManager::session_sensitive_actions.push_back (act);
 524         ActionManager::transport_sensitive_actions.push_back (act);
 525
 526         //these actions handle the numpad events, ProTools style
 527         act = global_actions.register_action (transport_actions, X_("numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 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_("alternate-numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 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-0"), _("Numpad 0"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 0));
 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-1"), _("Numpad 1"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 1));
 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-2"), _("Numpad 2"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 2));
 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-3"), _("Numpad 3"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 3));
 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-4"), _("Numpad 4"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 4));
 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-5"), _("Numpad 5"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 5));
 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-6"), _("Numpad 6"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 6));
 552         ActionManager::session_sensitive_actions.push_back (act);
 553         ActionManager::transport_sensitive_actions.push_back (act);
 554         act = global_actions.register_action (transport_actions, X_("numpad-7"), _("Numpad 7"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 7));
 555         ActionManager::session_sensitive_actions.push_back (act);
 556         ActionManager::transport_sensitive_actions.push_back (act);
 557         act = global_actions.register_action (transport_actions, X_("numpad-8"), _("Numpad 8"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 8));
 558         ActionManager::session_sensitive_actions.push_back (act);
 559         ActionManager::transport_sensitive_actions.push_back (act);
 560         act = global_actions.register_action (transport_actions, X_("numpad-9"), _("Numpad 9"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 9));
 561         ActionManager::session_sensitive_actions.push_back (act);
 562         ActionManager::transport_sensitive_actions.push_back (act);
 563
 564         act = global_actions.register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 565         ActionManager::session_sensitive_actions.push_back (act);
 566         ActionManager::transport_sensitive_actions.push_back (act);
 567
 568         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));
 569         ActionManager::session_sensitive_actions.push_back (act);
 570         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));
 571         ActionManager::session_sensitive_actions.push_back (act);
 572         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));
 573         ActionManager::session_sensitive_actions.push_back (act);
 574         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));
 575         ActionManager::session_sensitive_actions.push_back (act);
 576
 577         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));
 578         ActionManager::session_sensitive_actions.push_back (act);
 579         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));
 580         ActionManager::session_sensitive_actions.push_back (act);
 581         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));
 582         ActionManager::session_sensitive_actions.push_back (act);
 583         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));
 584         ActionManager::session_sensitive_actions.push_back (act);
 585
 586         act = global_actions.register_toggle_action (transport_actions, X_("SessionMonitorIn"), _("All Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_monitoring_in));
 587         act->set_short_label (_("All In"));
 588         ActionManager::session_sensitive_actions.push_back (act);
 589         act = global_actions.register_toggle_action (transport_actions, X_("SessionMonitorDisk"), _("All Disk"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_monitoring_disk));
 590         act->set_short_label (_("All Disk"));
 591         ActionManager::session_sensitive_actions.push_back (act);
 592
 593         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 594         act->set_short_label (_("In"));
 595         ActionManager::session_sensitive_actions.push_back (act);
 596         ActionManager::transport_sensitive_actions.push_back (act);
 597         act = global_actions.register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 598         act->set_short_label (_("Out"));
 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_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 602         act->set_short_label (_("In/Out"));
 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_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 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_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 609         ActionManager::session_sensitive_actions.push_back (act);
 610         ActionManager::transport_sensitive_actions.push_back (act);
 611         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 612         ActionManager::session_sensitive_actions.push_back (act);
 613         ActionManager::transport_sensitive_actions.push_back (act);
 614         act = global_actions.register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 615         ActionManager::session_sensitive_actions.push_back (act);
 616         ActionManager::transport_sensitive_actions.push_back (act);
 617         act = global_actions.register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_follow_edits));
 618         ActionManager::session_sensitive_actions.push_back (act);
 619         ActionManager::transport_sensitive_actions.push_back (act);
 620
 621
 622         act = global_actions.register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 623         ActionManager::session_sensitive_actions.push_back (act);
 624         act = global_actions.register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 625         ActionManager::session_sensitive_actions.push_back (act);
 626         act = global_actions.register_toggle_action (transport_actions, X_("ToggleExternalSync"), _("Use External Positional Sync Source"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 627         ActionManager::session_sensitive_actions.push_back (act);
 628
 629         for (int i = 1; i <= 32; ++i) {
 630                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 631                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 632                 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));
 633                 ActionManager::session_sensitive_actions.push_back (act);
 634         }
 635
 636         Glib::RefPtr<ActionGroup> shuttle_actions = global_actions.create_action_group ("ShuttleActions");
 637
 638         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 639         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 640
 641         Glib::RefPtr<ActionGroup> option_actions = global_actions.create_action_group ("Options");
 642
 643         act = global_actions.register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 644         ActionManager::session_sensitive_actions.push_back (act);
 645         act = global_actions.register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 646         ActionManager::session_sensitive_actions.push_back (act);
 647         act = global_actions.register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 648         ActionManager::session_sensitive_actions.push_back (act);
 649         act = global_actions.register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 650         ActionManager::session_sensitive_actions.push_back (act);
 651
 652         /* MIDI */
 653
 654         Glib::RefPtr<ActionGroup> midi_actions = global_actions.create_action_group (X_("MIDI"));
 655         global_actions.register_action (midi_actions, X_("panic"), _("Panic (Send MIDI all-notes-off)"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 656 }
 657
 658 void
 659 ARDOUR_UI::build_menu_bar ()
 660 {
 661         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 662         menu_bar->set_name ("MainMenuBar");
 663
 664         EventBox* ev = manage (new EventBox);
 665         ev->show ();
 666         CairoHPacker* hbox = manage (new CairoHPacker);
 667         hbox->set_name (X_("StatusBarBox"));
 668         hbox->show ();
 669         hbox->set_border_width (3);
 670
 671         VBox* vbox = manage (new VBox);
 672         vbox->pack_start (*hbox, true, false);
 673         vbox->show();
 674
 675         ev->add (*vbox);
 676
 677         wall_clock_label.set_name ("WallClock");
 678         wall_clock_label.set_use_markup ();
 679         disk_space_label.set_name ("WallClock");
 680         disk_space_label.set_use_markup ();
 681         timecode_format_label.set_name ("WallClock");
 682         timecode_format_label.set_use_markup ();
 683         cpu_load_label.set_name ("CPULoad");
 684         cpu_load_label.set_use_markup ();
 685         xrun_label.set_name ("XrunLabel");
 686         xrun_label.set_use_markup ();
 687         peak_thread_work_label.set_name ("PeakThreadWork");
 688         peak_thread_work_label.set_use_markup ();
 689         buffer_load_label.set_name ("BufferLoad");
 690         buffer_load_label.set_use_markup ();
 691         sample_rate_label.set_name ("SampleRate");
 692         sample_rate_label.set_use_markup ();
 693         format_label.set_name ("Format");
 694         format_label.set_use_markup ();
 695
 696 #ifndef TOP_MENUBAR
 697         menu_hbox.pack_start (*menu_bar, false, false);
 698 #else
 699         use_menubar_as_top_menubar ();
 700 #endif
 701
 702         hbox->pack_end (error_alert_button, false, false, 2);
 703
 704         hbox->pack_end (wall_clock_label, false, false, 2);
 705         hbox->pack_end (disk_space_label, false, false, 4);
 706         hbox->pack_end (xrun_label, false, false, 4);
 707         hbox->pack_end (peak_thread_work_label, false, false, 4);
 708         hbox->pack_end (cpu_load_label, false, false, 4);
 709         hbox->pack_end (buffer_load_label, false, false, 4);
 710         hbox->pack_end (sample_rate_label, false, false, 4);
 711         hbox->pack_end (timecode_format_label, false, false, 4);
 712         hbox->pack_end (format_label, false, false, 4);
 713
 714         menu_hbox.pack_end (*ev, false, false, 2);
 715
 716         menu_bar_base.set_name ("MainMenuBar");
 717         menu_bar_base.add (menu_hbox);
 718
 719 #ifndef __APPLE__
 720         // OSX provides its own wallclock, thank you very much
 721         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), true);
 722 #endif
 723         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), !Profile->get_small_screen());
 724         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 725         _status_bar_visibility.add (&xrun_label,            X_("XRun"),      _("X-run"), false);
 726         _status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"),  _("Active Peak-file Work"), false);
 727         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 728         _status_bar_visibility.add (&sample_rate_label,     X_("Audio"),     _("Audio"), true);
 729         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 730         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 731
 732         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 733         ev->signal_button_release_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::xrun_button_release));
 734 }
 735
 736 void
 737 ARDOUR_UI::use_menubar_as_top_menubar ()
 738 {
 739         Gtk::Widget* widget;
 740         Application* app = Application::instance ();
 741
 742         /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
 743          */
 744
 745         /* Quit will be taken care of separately */
 746
 747         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 748                 widget->hide ();
 749         }
 750
 751         /* Put items for About and Preferences into App menu (the
 752          * ardour.menus.in file does not list them for OS X)
 753          */
 754
 755         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 756
 757         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
 758                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 759         }
 760
 761         if ((widget = ActionManager::get_widget ("/ui/Main/Edit/menu-show-preferences"))) {
 762                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 763         }
 764
 765         app->set_menu_bar (*menu_bar);
 766 }
 767
 768 void
 769 ARDOUR_UI::save_ardour_state ()
 770 {
 771         if (!keyboard || !mixer || !editor || !meterbridge) {
 772                 return;
 773         }
 774
 775         /* XXX this is all a bit dubious. add_extra_xml() uses
 776            a different lifetime model from add_instant_xml().
 777         */
 778
 779         LocaleGuard lg; // one guard to rule them all
 780         XMLNode* node = new XMLNode (keyboard->get_state());
 781         Config->add_extra_xml (*node);
 782
 783         XMLNode* window_node = new XMLNode (X_("UI"));
 784         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 785
 786         /* main window */
 787
 788         gint mx, my, mw, mh;
 789         _main_window.get_position (mx, my);
 790         _main_window.get_size (mw, mh);
 791
 792         XMLNode main_window_node (X_("Main"));
 793         main_window_node.add_property (X_("x"), PBD::to_string (mx, std::dec));
 794         main_window_node.add_property (X_("y"), PBD::to_string (my, std::dec));
 795         main_window_node.add_property (X_("w"), PBD::to_string (mw, std::dec));
 796         main_window_node.add_property (X_("h"), PBD::to_string (mh, std::dec));
 797
 798         string current_tab;
 799         int current_page_number = _tabs.get_current_page ();
 800         if (current_page_number == _tabs.page_num (editor->contents())) {
 801                 current_tab = "editor";
 802         } else if (current_page_number == _tabs.page_num (mixer->contents())) {
 803                 current_tab = "mixer";
 804         } else if (current_page_number == _tabs.page_num (rc_option_editor->contents())) {
 805                 current_tab = "preferences";
 806         }
 807
 808         main_window_node.add_property (X_("current-tab"), current_tab);
 809
 810         /* Windows */
 811
 812         WM::Manager::instance().add_state (*window_node);
 813
 814         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 815
 816         if (mixer->monitor_section()) {
 817                 XMLNode* t = new XMLNode (X_("monitor-section"));
 818                 mixer->monitor_section()->tearoff().add_state (*t);
 819                 tearoff_node->add_child_nocopy (*t);
 820         }
 821
 822         window_node->add_child_nocopy (*tearoff_node);
 823
 824         XMLNode& enode (editor->get_state());
 825         XMLNode& mnode (mixer->get_state());
 826         XMLNode& bnode (meterbridge->get_state());
 827         XMLNode& pnode (rc_option_editor->get_state());
 828
 829         Config->add_extra_xml (*window_node);
 830         Config->add_extra_xml (audio_midi_setup->get_state());
 831
 832         Config->save_state();
 833
 834         UIConfiguration::instance().save_state ();
 835
 836         if (_session) {
 837                 _session->add_instant_xml (main_window_node);
 838                 _session->add_instant_xml (enode);
 839                 _session->add_instant_xml (mnode);
 840                 _session->add_instant_xml (pnode);
 841                 _session->add_instant_xml (bnode);
 842                 if (location_ui) {
 843                         _session->add_instant_xml (location_ui->ui().get_state ());
 844                 }
 845         } else {
 846                 Config->add_instant_xml (main_window_node);
 847                 Config->add_instant_xml (enode);
 848                 Config->add_instant_xml (mnode);
 849                 Config->add_instant_xml (pnode);
 850                 Config->add_instant_xml (bnode);
 851                 if (location_ui) {
 852                         Config->add_instant_xml (location_ui->ui().get_state ());
 853                 }
 854         }
 855
 856         delete &enode;
 857         delete &mnode;
 858         delete &bnode;
 859         delete &pnode;
 860
 861         Keyboard::save_keybindings ();
 862 }
 863
 864 void
 865 ARDOUR_UI::resize_text_widgets ()
 866 {
 867         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 868         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 869         set_size_request_to_display_given_text (xrun_label, "X: 9999", 2, 2);
 870 }
 871
 872 void
 873 ARDOUR_UI::focus_on_clock ()
 874 {
 875         if (primary_clock) {
 876                 primary_clock->focus ();
 877         }
 878 }
 879
 880 bool
 881 ARDOUR_UI::xrun_button_release (GdkEventButton* ev)
 882 {
 883         if (ev->button != 1 || !Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 884                 return false;
 885         }
 886
 887         if (_session) {
 888                 _session->reset_xrun_count ();
 889                 update_xrun_count ();
 890         }
 891         return true;
 892 }
 893
 894 Gtk::Notebook&
 895 ARDOUR_UI::tabs()
 896 {
 897         return _tabs;
 898 }
 899
 900 bool
 901 ARDOUR_UI::tabbable_visibility_button_press (GdkEventButton* ev, string const& tabbable_name)
 902 {
 903         if (ev->button != 3) {
 904                 return false;
 905         }
 906
 907         /* context menu is defined in *.menus.in
 908          */
 909
 910         string menu_name = string ("/ui/") + tabbable_name + X_("TabbableButtonMenu");
 911         Gtk::Menu* menu = dynamic_cast<Gtk::Menu*> (ActionManager::get_widget (menu_name.c_str()));
 912         if (menu) {
 913                 menu->popup (3, ev->time);
 914         }
 915         return true;
 916 }