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