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                 editor->StateChange.connect (sigc::mem_fun (*this, &ARDOUR_UI::tabbable_state_change));
  83         }
  84
  85         catch (failed_constructor& err) {
  86                 return -1;
  87         }
  88
  89
  90         editor->Realized.connect (sigc::mem_fun (*this, &ARDOUR_UI::editor_realized));
  91         editor->signal_event().connect (sigc::bind (sigc::ptr_fun (&Keyboard::catch_user_event_for_pre_dialog_focus), editor));
  92
  93         return 0;
  94 }
  95
  96 void
  97 ARDOUR_UI::install_actions ()
  98 {
  99         Glib::RefPtr<ActionGroup> main_actions = ActionGroup::create (X_("Main"));
 100         Glib::RefPtr<ActionGroup> main_menu_actions = ActionGroup::create (X_("Main_menu"));
 101         Glib::RefPtr<Action> act;
 102
 103         /* menus + submenus that need action items */
 104
 105         ActionManager::register_action (main_menu_actions, X_("Session"), _("Session"));
 106         act = ActionManager::register_action (main_menu_actions, X_("Cleanup"), _("Clean-up"));
 107         ActionManager::write_sensitive_actions.push_back (act);
 108         ActionManager::register_action (main_menu_actions, X_("Sync"), _("Sync"));
 109         ActionManager::register_action (main_menu_actions, X_("TransportOptions"), _("Options"));
 110         ActionManager::register_action (main_menu_actions, X_("WindowMenu"), _("Window"));
 111         ActionManager::register_action (main_menu_actions, X_("MixerMenu"), _("Mixer"));
 112         ActionManager::register_action (main_menu_actions, X_("EditorMenu"), _("Editor"));
 113         ActionManager::register_action (main_menu_actions, X_("PrefsMenu"), _("Preferences"));
 114         ActionManager::register_action (main_menu_actions, X_("DetachMenu"), _("Detach"));
 115         ActionManager::register_action (main_menu_actions, X_("Help"), _("Help"));
 116         ActionManager::register_action (main_menu_actions, X_("KeyMouseActions"), _("Misc. Shortcuts"));
 117         ActionManager::register_action (main_menu_actions, X_("AudioFileFormat"), _("Audio File Format"));
 118         ActionManager::register_action (main_menu_actions, X_("AudioFileFormatHeader"), _("File Type"));
 119         ActionManager::register_action (main_menu_actions, X_("AudioFileFormatData"), _("Sample Format"));
 120         ActionManager::register_action (main_menu_actions, X_("ControlSurfaces"), _("Control Surfaces"));
 121         ActionManager::register_action (main_menu_actions, X_("Plugins"), _("Plugins"));
 122         ActionManager::register_action (main_menu_actions, X_("Metering"), _("Metering"));
 123         ActionManager::register_action (main_menu_actions, X_("MeteringFallOffRate"), _("Fall Off Rate"));
 124         ActionManager::register_action (main_menu_actions, X_("MeteringHoldTime"), _("Hold Time"));
 125         ActionManager::register_action (main_menu_actions, X_("Denormals"), _("Denormal Handling"));
 126
 127         /* the real actions */
 128
 129         act = ActionManager::register_action (main_actions, X_("New"), _("New..."),  hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::get_session_parameters), false, true, "")));
 130
 131         ActionManager::register_action (main_actions, X_("Open"), _("Open..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_session));
 132         ActionManager::register_action (main_actions, X_("Recent"), _("Recent..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_recent_session));
 133         act = ActionManager::register_action (main_actions, X_("Close"), _("Close"),  sigc::mem_fun(*this, &ARDOUR_UI::close_session));
 134         ActionManager::session_sensitive_actions.push_back (act);
 135
 136         act = ActionManager::register_action (main_actions, X_("AddTrackBus"), _("Add Track or Bus..."),
 137                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_route), (Gtk::Window*) 0));
 138         ActionManager::session_sensitive_actions.push_back (act);
 139         ActionManager::write_sensitive_actions.push_back (act);
 140
 141         act = ActionManager::register_action (main_actions, X_("duplicate-routes"), _("Duplicate Tracks/Busses..."),
 142                                               sigc::mem_fun(*this, &ARDOUR_UI::start_duplicate_routes));
 143         ActionManager::session_sensitive_actions.push_back (act);
 144         ActionManager::write_sensitive_actions.push_back (act);
 145         ActionManager::track_selection_sensitive_actions.push_back (act);
 146
 147         act = ActionManager::register_action (main_actions, X_("cancel-solo"), _("Cancel Solo"), sigc::mem_fun(*this, &ARDOUR_UI::cancel_solo));
 148         ActionManager::session_sensitive_actions.push_back (act);
 149         ActionManager::write_sensitive_actions.push_back (act);
 150
 151
 152         act = ActionManager::register_action (main_actions, X_("OpenVideo"), _("Open Video"),
 153                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
 154         ActionManager::session_sensitive_actions.push_back (act);
 155         act = ActionManager::register_action (main_actions, X_("CloseVideo"), _("Remove Video"),
 156                                               sigc::mem_fun (*this, &ARDOUR_UI::remove_video));
 157         act->set_sensitive (false);
 158         act = ActionManager::register_action (main_actions, X_("ExportVideo"), _("Export to Video File"),
 159                         hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::export_video), false)));
 160         ActionManager::session_sensitive_actions.push_back (act);
 161
 162         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));
 163         ActionManager::session_sensitive_actions.push_back (act);
 164         ActionManager::write_sensitive_actions.push_back (act);
 165
 166         act = ActionManager::register_action (main_actions, X_("SnapshotSwitch"), _("Snapshot (& switch to new version) ..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), true));
 167         ActionManager::session_sensitive_actions.push_back (act);
 168         ActionManager::write_sensitive_actions.push_back (act);
 169
 170         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));
 171         ActionManager::session_sensitive_actions.push_back (act);
 172         ActionManager::write_sensitive_actions.push_back (act);
 173
 174         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));
 175         ActionManager::session_sensitive_actions.push_back (act);
 176         ActionManager::write_sensitive_actions.push_back (act);
 177
 178         act = ActionManager::register_action (main_actions, X_("SaveAs"), _("Save As..."), sigc::mem_fun(*this, &ARDOUR_UI::save_session_as));
 179         ActionManager::session_sensitive_actions.push_back (act);
 180         ActionManager::write_sensitive_actions.push_back (act);
 181
 182         act = ActionManager::register_action (main_actions, X_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 183         ActionManager::session_sensitive_actions.push_back (act);
 184         ActionManager::write_sensitive_actions.push_back (act);
 185
 186         act = ActionManager::register_action (main_actions, X_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 187         ActionManager::session_sensitive_actions.push_back (act);
 188
 189         act = ActionManager::register_action (main_actions, X_("Metadata"), _("Metadata"));
 190         ActionManager::session_sensitive_actions.push_back (act);
 191
 192         act = ActionManager::register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 193         ActionManager::session_sensitive_actions.push_back (act);
 194
 195         act = ActionManager::register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 196         ActionManager::session_sensitive_actions.push_back (act);
 197
 198         act = ActionManager::register_action (main_actions, X_("ExportAudio"), _("Export to Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 199         ActionManager::session_sensitive_actions.push_back (act);
 200
 201         act = ActionManager::register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 202         ActionManager::session_sensitive_actions.push_back (act);
 203
 204         act = ActionManager::register_action (main_actions, X_("Export"), _("Export"));
 205         ActionManager::session_sensitive_actions.push_back (act);
 206
 207         act = ActionManager::register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 208         ActionManager::session_sensitive_actions.push_back (act);
 209         ActionManager::write_sensitive_actions.push_back (act);
 210
 211         act = ActionManager::register_action (main_actions, X_("CleanupPeakFiles"), _("Reset Peak Files"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup_peakfiles));
 212         ActionManager::session_sensitive_actions.push_back (act);
 213         ActionManager::write_sensitive_actions.push_back (act);
 214
 215         act = ActionManager::register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 216         ActionManager::write_sensitive_actions.push_back (act);
 217         ActionManager::session_sensitive_actions.push_back (act);
 218
 219         /* these actions are intended to be shared across all windows */
 220
 221         common_actions = ActionGroup::create (X_("Common"));
 222         ActionManager::register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 223         ActionManager::register_action (common_actions, X_("Hide"), _("Hide"), sigc::mem_fun (*this, &ARDOUR_UI::hide_application));
 224
 225         ActionManager::register_action (common_actions, X_("show-editor"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), editor));
 226         ActionManager::register_action (common_actions, X_("show-mixer"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), mixer));
 227         ActionManager::register_action (common_actions, X_("show-application-preferences"), _("Show"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::show_tabbable), rc_option_editor));
 228
 229         ActionManager::register_action (common_actions, X_("hide-editor"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), editor));
 230         ActionManager::register_action (common_actions, X_("hide-mixer"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), mixer));
 231         ActionManager::register_action (common_actions, X_("hide-application-preferences"), _("Hide"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::hide_tabbable), rc_option_editor));
 232
 233         ActionManager::register_action (common_actions, X_("attach-editor"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), editor));
 234         ActionManager::register_action (common_actions, X_("attach-mixer"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), mixer));
 235         ActionManager::register_action (common_actions, X_("attach-application-preferences"), _("Attach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::attach_tabbable), rc_option_editor));
 236
 237         ActionManager::register_action (common_actions, X_("detach-editor"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), editor));
 238         ActionManager::register_action (common_actions, X_("detach-mixer"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), mixer));
 239         ActionManager::register_action (common_actions, X_("detach-application-preferences"), _("Detach"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::detach_tabbable), rc_option_editor));
 240
 241         /* windows visibility actions */
 242
 243         ActionManager::register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 244         ActionManager::register_toggle_action (common_actions, X_("ToggleMaximalMixer"), _("Maximise Mixer Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_space));
 245         act = ActionManager::register_toggle_action (common_actions, X_("KeepTearoffs"), _("Show Toolbars"), mem_fun (*this, &ARDOUR_UI::toggle_keep_tearoffs));
 246         ActionManager::session_sensitive_actions.push_back (act);
 247
 248         act = ActionManager::register_toggle_action (common_actions, X_("ToggleMixerList"), _("Toggle Mixer List"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_mixer_list));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250
 251         act = ActionManager::register_toggle_action (common_actions, X_("ToggleMonitorSection"), _("Toggle Monitor Section Visibility"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_monitor_section_visibility));
 252         act->set_sensitive (false);
 253
 254 if (Profile->get_mixbus())
 255         ActionManager::register_action (common_actions, X_("show-ui-prefs"), _("Show more UI preferences"), sigc::mem_fun (*this, &ARDOUR_UI::show_ui_prefs));
 256
 257         ActionManager::register_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
 258
 259         ActionManager::register_action (common_actions, X_("reattach-all-tearoffs"), _("Reattach All Tearoffs"), sigc::mem_fun (*this, &ARDOUR_UI::reattach_all_tearoffs));
 260
 261         act = ActionManager::register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 262         ActionManager::session_sensitive_actions.push_back (act);
 263         ActionManager::register_action (common_actions, X_("chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 264         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 265         ActionManager::register_action (common_actions, X_("manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 266         ActionManager::register_action (common_actions, X_("reference"), S_("Manual|Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 267         ActionManager::register_action (common_actions, X_("tracker"), _("Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_tracker));
 268         ActionManager::register_action (common_actions, X_("cheat-sheet"), _("Cheat Sheet"), mem_fun(*this, &ARDOUR_UI::launch_cheat_sheet));
 269         ActionManager::register_action (common_actions, X_("website"), _("Ardour Website"), mem_fun(*this, &ARDOUR_UI::launch_website));
 270         ActionManager::register_action (common_actions, X_("website-dev"), _("Ardour Development"), mem_fun(*this, &ARDOUR_UI::launch_website_dev));
 271         ActionManager::register_action (common_actions, X_("forums"), _("User Forums"), mem_fun(*this, &ARDOUR_UI::launch_forums));
 272         ActionManager::register_action (common_actions, X_("howto-report"), _("How to Report a Bug"), mem_fun(*this, &ARDOUR_UI::launch_howto_report));
 273
 274         act = ActionManager::register_action (common_actions, X_("Save"), _("Save"),  sigc::hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::save_state), string(""), false)));
 275         ActionManager::session_sensitive_actions.push_back (act);
 276         ActionManager::write_sensitive_actions.push_back (act);
 277
 278         Glib::RefPtr<ActionGroup> transport_actions = ActionGroup::create (X_("Transport"));
 279
 280         /* do-nothing action for the "transport" menu bar item */
 281
 282         ActionManager::register_action (transport_actions, X_("Transport"), _("Transport"));
 283
 284         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 285            menus and via button proxies.
 286         */
 287
 288         act = ActionManager::register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 289         ActionManager::session_sensitive_actions.push_back (act);
 290         ActionManager::transport_sensitive_actions.push_back (act);
 291         act = ActionManager::register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 292         ActionManager::session_sensitive_actions.push_back (act);
 293         ActionManager::transport_sensitive_actions.push_back (act);
 294
 295         act = ActionManager::register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 296         ActionManager::session_sensitive_actions.push_back (act);
 297         ActionManager::transport_sensitive_actions.push_back (act);
 298         act = ActionManager::register_action (transport_actions, X_("alternate-ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 299         ActionManager::session_sensitive_actions.push_back (act);
 300         ActionManager::transport_sensitive_actions.push_back (act);
 301         act = ActionManager::register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 302         ActionManager::session_sensitive_actions.push_back (act);
 303         ActionManager::transport_sensitive_actions.push_back (act);
 304         act = ActionManager::register_action (transport_actions, X_("ToggleRollForgetCapture"), _("Stop and Forget Capture"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_roll), true, false));
 305         ActionManager::session_sensitive_actions.push_back (act);
 306         ActionManager::transport_sensitive_actions.push_back (act);
 307
 308         /* these two behave as follows:
 309
 310            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 311            - otherwise do nothing
 312         */
 313
 314         act = ActionManager::register_action (transport_actions, X_("TransitionToRoll"), _("Transition to Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 315         ActionManager::session_sensitive_actions.push_back (act);
 316         ActionManager::transport_sensitive_actions.push_back (act);
 317
 318         act = ActionManager::register_action (transport_actions, X_("TransitionToReverse"), _("Transition to Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 319         ActionManager::session_sensitive_actions.push_back (act);
 320         ActionManager::transport_sensitive_actions.push_back (act);
 321
 322         act = ActionManager::register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 323         ActionManager::session_sensitive_actions.push_back (act);
 324         ActionManager::transport_sensitive_actions.push_back (act);
 325         act = ActionManager::register_action (transport_actions, X_("PlaySelection"), _("Play Selection"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 326         ActionManager::session_sensitive_actions.push_back (act);
 327         ActionManager::transport_sensitive_actions.push_back (act);
 328         act = ActionManager::register_action (transport_actions, X_("PlayPreroll"), _("Play Selection w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 329         ActionManager::session_sensitive_actions.push_back (act);
 330         ActionManager::transport_sensitive_actions.push_back (act);
 331
 332         act = ActionManager::register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 333         ActionManager::session_sensitive_actions.push_back (act);
 334         ActionManager::write_sensitive_actions.push_back (act);
 335         act = ActionManager::register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337         ActionManager::write_sensitive_actions.push_back (act);
 338         ActionManager::transport_sensitive_actions.push_back (act);
 339         act = ActionManager::register_action (transport_actions, X_("alternate-record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 340         ActionManager::session_sensitive_actions.push_back (act);
 341         ActionManager::write_sensitive_actions.push_back (act);
 342         ActionManager::transport_sensitive_actions.push_back (act);
 343         act = ActionManager::register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 344         ActionManager::session_sensitive_actions.push_back (act);
 345         ActionManager::transport_sensitive_actions.push_back (act);
 346         act = ActionManager::register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 347         ActionManager::session_sensitive_actions.push_back (act);
 348         ActionManager::transport_sensitive_actions.push_back (act);
 349         act = ActionManager::register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 350         ActionManager::session_sensitive_actions.push_back (act);
 351         ActionManager::transport_sensitive_actions.push_back (act);
 352         act = ActionManager::register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 353         ActionManager::session_sensitive_actions.push_back (act);
 354         ActionManager::transport_sensitive_actions.push_back (act);
 355         act = ActionManager::register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 356         ActionManager::session_sensitive_actions.push_back (act);
 357         ActionManager::transport_sensitive_actions.push_back (act);
 358         act = ActionManager::register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 359         ActionManager::session_sensitive_actions.push_back (act);
 360         ActionManager::transport_sensitive_actions.push_back (act);
 361         act = ActionManager::register_action (transport_actions, X_("GotoZero"), _("Go to Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 362         ActionManager::session_sensitive_actions.push_back (act);
 363         ActionManager::transport_sensitive_actions.push_back (act);
 364         act = ActionManager::register_action (transport_actions, X_("GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 365         ActionManager::session_sensitive_actions.push_back (act);
 366         ActionManager::transport_sensitive_actions.push_back (act);
 367         act = ActionManager::register_action (transport_actions, X_("alternate-GotoStart"), _("Go to Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 368         ActionManager::session_sensitive_actions.push_back (act);
 369         ActionManager::transport_sensitive_actions.push_back (act);
 370         act = ActionManager::register_action (transport_actions, X_("GotoEnd"), _("Go to End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 371         ActionManager::session_sensitive_actions.push_back (act);
 372         ActionManager::transport_sensitive_actions.push_back (act);
 373         act = ActionManager::register_action (transport_actions, X_("GotoWallClock"), _("Go to Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 374         ActionManager::session_sensitive_actions.push_back (act);
 375         ActionManager::transport_sensitive_actions.push_back (act);
 376
 377         //these actions handle the numpad events, ProTools style
 378         act = ActionManager::register_action (transport_actions, X_("numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 379         ActionManager::session_sensitive_actions.push_back (act);
 380         ActionManager::transport_sensitive_actions.push_back (act);
 381         act = ActionManager::register_action (transport_actions, X_("alternate-numpad-decimal"), _("Numpad Decimal"), mem_fun(*this, &ARDOUR_UI::transport_numpad_decimal));
 382         ActionManager::session_sensitive_actions.push_back (act);
 383         ActionManager::transport_sensitive_actions.push_back (act);
 384         act = ActionManager::register_action (transport_actions, X_("numpad-0"), _("Numpad 0"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 0));
 385         ActionManager::session_sensitive_actions.push_back (act);
 386         ActionManager::transport_sensitive_actions.push_back (act);
 387         act = ActionManager::register_action (transport_actions, X_("numpad-1"), _("Numpad 1"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 1));
 388         ActionManager::session_sensitive_actions.push_back (act);
 389         ActionManager::transport_sensitive_actions.push_back (act);
 390         act = ActionManager::register_action (transport_actions, X_("numpad-2"), _("Numpad 2"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 2));
 391         ActionManager::session_sensitive_actions.push_back (act);
 392         ActionManager::transport_sensitive_actions.push_back (act);
 393         act = ActionManager::register_action (transport_actions, X_("numpad-3"), _("Numpad 3"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 3));
 394         ActionManager::session_sensitive_actions.push_back (act);
 395         ActionManager::transport_sensitive_actions.push_back (act);
 396         act = ActionManager::register_action (transport_actions, X_("numpad-4"), _("Numpad 4"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 4));
 397         ActionManager::session_sensitive_actions.push_back (act);
 398         ActionManager::transport_sensitive_actions.push_back (act);
 399         act = ActionManager::register_action (transport_actions, X_("numpad-5"), _("Numpad 5"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 5));
 400         ActionManager::session_sensitive_actions.push_back (act);
 401         ActionManager::transport_sensitive_actions.push_back (act);
 402         act = ActionManager::register_action (transport_actions, X_("numpad-6"), _("Numpad 6"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 6));
 403         ActionManager::session_sensitive_actions.push_back (act);
 404         ActionManager::transport_sensitive_actions.push_back (act);
 405         act = ActionManager::register_action (transport_actions, X_("numpad-7"), _("Numpad 7"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 7));
 406         ActionManager::session_sensitive_actions.push_back (act);
 407         ActionManager::transport_sensitive_actions.push_back (act);
 408         act = ActionManager::register_action (transport_actions, X_("numpad-8"), _("Numpad 8"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 8));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::transport_sensitive_actions.push_back (act);
 411         act = ActionManager::register_action (transport_actions, X_("numpad-9"), _("Numpad 9"), bind (mem_fun(*this, &ARDOUR_UI::transport_numpad_event), 9));
 412         ActionManager::session_sensitive_actions.push_back (act);
 413         ActionManager::transport_sensitive_actions.push_back (act);
 414
 415         act = ActionManager::register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 416         ActionManager::session_sensitive_actions.push_back (act);
 417         ActionManager::transport_sensitive_actions.push_back (act);
 418
 419         act = ActionManager::register_action (transport_actions, X_("primary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 420         ActionManager::session_sensitive_actions.push_back (act);
 421         act = ActionManager::register_action (transport_actions, X_("primary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::BBT));
 422         ActionManager::session_sensitive_actions.push_back (act);
 423         act = ActionManager::register_action (transport_actions, X_("primary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 424         ActionManager::session_sensitive_actions.push_back (act);
 425         act = ActionManager::register_action (transport_actions, X_("primary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Frames));
 426         ActionManager::session_sensitive_actions.push_back (act);
 427
 428         act = ActionManager::register_action (transport_actions, X_("secondary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 429         ActionManager::session_sensitive_actions.push_back (act);
 430         act = ActionManager::register_action (transport_actions, X_("secondary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::BBT));
 431         ActionManager::session_sensitive_actions.push_back (act);
 432         act = ActionManager::register_action (transport_actions, X_("secondary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 433         ActionManager::session_sensitive_actions.push_back (act);
 434         act = ActionManager::register_action (transport_actions, X_("secondary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Frames));
 435         ActionManager::session_sensitive_actions.push_back (act);
 436
 437         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 438         act->set_short_label (_("In"));
 439         ActionManager::session_sensitive_actions.push_back (act);
 440         ActionManager::transport_sensitive_actions.push_back (act);
 441         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 442         act->set_short_label (_("Out"));
 443         ActionManager::session_sensitive_actions.push_back (act);
 444         ActionManager::transport_sensitive_actions.push_back (act);
 445         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 446         act->set_short_label (_("In/Out"));
 447         ActionManager::session_sensitive_actions.push_back (act);
 448         ActionManager::transport_sensitive_actions.push_back (act);
 449         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 450         ActionManager::session_sensitive_actions.push_back (act);
 451         ActionManager::transport_sensitive_actions.push_back (act);
 452         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 453         ActionManager::session_sensitive_actions.push_back (act);
 454         ActionManager::transport_sensitive_actions.push_back (act);
 455         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 456         ActionManager::session_sensitive_actions.push_back (act);
 457         ActionManager::transport_sensitive_actions.push_back (act);
 458         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 459         ActionManager::session_sensitive_actions.push_back (act);
 460         ActionManager::transport_sensitive_actions.push_back (act);
 461         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Edits"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_follow_edits));
 462         ActionManager::session_sensitive_actions.push_back (act);
 463         ActionManager::transport_sensitive_actions.push_back (act);
 464
 465
 466         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 467         ActionManager::session_sensitive_actions.push_back (act);
 468         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 469         ActionManager::session_sensitive_actions.push_back (act);
 470         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleExternalSync"), _("Use External Positional Sync Source"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 471         ActionManager::session_sensitive_actions.push_back (act);
 472
 473         for (int i = 1; i <= 32; ++i) {
 474                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 475                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 476                 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));
 477                 ActionManager::session_sensitive_actions.push_back (act);
 478         }
 479
 480         Glib::RefPtr<ActionGroup> shuttle_actions = ActionGroup::create ("ShuttleActions");
 481
 482         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 483         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 484
 485         Glib::RefPtr<ActionGroup> option_actions = ActionGroup::create ("options");
 486
 487         act = ActionManager::register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 488         ActionManager::session_sensitive_actions.push_back (act);
 489         act = ActionManager::register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 490         ActionManager::session_sensitive_actions.push_back (act);
 491         act = ActionManager::register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 492         ActionManager::session_sensitive_actions.push_back (act);
 493         act = ActionManager::register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 494         ActionManager::session_sensitive_actions.push_back (act);
 495         act = ActionManager::register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
 496         ActionManager::session_sensitive_actions.push_back (act);
 497
 498         /* MIDI */
 499
 500         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 501         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 502
 503         ActionManager::add_action_group (shuttle_actions);
 504         ActionManager::add_action_group (option_actions);
 505         ActionManager::add_action_group (transport_actions);
 506         ActionManager::add_action_group (main_actions);
 507         ActionManager::add_action_group (main_menu_actions);
 508         ActionManager::add_action_group (common_actions);
 509         ActionManager::add_action_group (midi_actions);
 510 }
 511
 512 void
 513 ARDOUR_UI::build_menu_bar ()
 514 {
 515         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 516         menu_bar->set_name ("MainMenuBar");
 517
 518         /*
 519          * This is needed because this property does not get installed
 520          * until the Menu GObject class is registered, which happens
 521          * when the first menu instance is created.
 522          */
 523         // XXX bug in gtkmm causes this to popup an error message
 524         // Gtk::Settings::get_default()->property_gtk_can_change_accels() = true;
 525         // so use this instead ...
 526         gtk_settings_set_long_property (gtk_settings_get_default(), "gtk-can-change-accels", 1, "Ardour:designers");
 527
 528         EventBox* ev = manage (new EventBox);
 529         ev->show ();
 530         CairoHPacker* hbox = manage (new CairoHPacker);
 531         hbox->set_name (X_("StatusBarBox"));
 532         hbox->show ();
 533         hbox->set_border_width (3);
 534
 535         VBox* vbox = manage (new VBox);
 536         vbox->pack_start (*hbox, true, false);
 537         vbox->show();
 538
 539         ev->add (*vbox);
 540
 541         wall_clock_label.set_name ("WallClock");
 542         wall_clock_label.set_use_markup ();
 543         disk_space_label.set_name ("WallClock");
 544         disk_space_label.set_use_markup ();
 545         timecode_format_label.set_name ("WallClock");
 546         timecode_format_label.set_use_markup ();
 547         cpu_load_label.set_name ("CPULoad");
 548         cpu_load_label.set_use_markup ();
 549         xrun_label.set_name ("XrunLabel");
 550         xrun_label.set_use_markup ();
 551         peak_thread_work_label.set_name ("PeakThreadWork");
 552         peak_thread_work_label.set_use_markup ();
 553         buffer_load_label.set_name ("BufferLoad");
 554         buffer_load_label.set_use_markup ();
 555         sample_rate_label.set_name ("SampleRate");
 556         sample_rate_label.set_use_markup ();
 557         format_label.set_name ("Format");
 558         format_label.set_use_markup ();
 559
 560 #ifndef TOP_MENUBAR
 561         menu_hbox.pack_start (*menu_bar, false, false);
 562 #else
 563         use_menubar_as_top_menubar ();
 564 #endif
 565
 566         bool wall_clock = false;
 567         bool disk_space = false;
 568
 569         if (!Profile->get_small_screen()) {
 570 #ifndef GTKOSX
 571                 // OSX provides its own wallclock, thank you very much
 572                 wall_clock = true;
 573 #endif
 574                 disk_space = true;
 575         }
 576
 577         hbox->pack_end (error_alert_button, false, false, 2);
 578
 579         hbox->pack_end (wall_clock_label, false, false, 2);
 580         hbox->pack_end (disk_space_label, false, false, 4);
 581         hbox->pack_end (xrun_label, false, false, 4);
 582         hbox->pack_end (peak_thread_work_label, false, false, 4);
 583         hbox->pack_end (cpu_load_label, false, false, 4);
 584         hbox->pack_end (buffer_load_label, false, false, 4);
 585         hbox->pack_end (sample_rate_label, false, false, 4);
 586         hbox->pack_end (timecode_format_label, false, false, 4);
 587         hbox->pack_end (format_label, false, false, 4);
 588
 589         menu_hbox.pack_end (*ev, false, false, 2);
 590
 591         menu_bar_base.set_name ("MainMenuBar");
 592         menu_bar_base.add (menu_hbox);
 593
 594 #ifndef GTKOSX
 595         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), wall_clock);
 596 #endif
 597         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), disk_space);
 598         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 599         _status_bar_visibility.add (&xrun_label,            X_("XRun"),      _("X-run"), false);
 600         _status_bar_visibility.add (&peak_thread_work_label,X_("Peakfile"),  _("Active Peak-file Work"), false);
 601         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 602         _status_bar_visibility.add (&sample_rate_label,     X_("Audio"),     _("Audio"), true);
 603         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 604         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 605
 606         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 607         ev->signal_button_release_event().connect (sigc::mem_fun (*this, &ARDOUR_UI::xrun_button_release));
 608 }
 609
 610 void
 611 ARDOUR_UI::use_menubar_as_top_menubar ()
 612 {
 613         Gtk::Widget* widget;
 614         Application* app = Application::instance ();
 615
 616         /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
 617          */
 618
 619         /* Quit will be taken care of separately */
 620
 621         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 622                 widget->hide ();
 623         }
 624
 625         /* Put items for About and Preferences into App menu (the
 626          * ardour.menus.in file does not list them for OS X)
 627          */
 628
 629         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 630
 631         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
 632                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 633         }
 634
 635         if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-rc-options-editor"))) {
 636                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 637         }
 638
 639         app->set_menu_bar (*menu_bar);
 640 }
 641
 642 void
 643 ARDOUR_UI::save_ardour_state ()
 644 {
 645         if (!keyboard || !mixer || !editor || !meterbridge) {
 646                 return;
 647         }
 648
 649         /* XXX this is all a bit dubious. add_extra_xml() uses
 650            a different lifetime model from add_instant_xml().
 651         */
 652
 653         XMLNode* node = new XMLNode (keyboard->get_state());
 654         Config->add_extra_xml (*node);
 655         Config->add_extra_xml (get_transport_controllable_state());
 656
 657         XMLNode* window_node = new XMLNode (X_("UI"));
 658         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 659
 660         /* main window */
 661
 662         gint mx, my, mw, mh;
 663         _main_window.get_position (mx, my);
 664         _main_window.get_size (mw, mh);
 665
 666         XMLNode main_window_node (X_("Main"));
 667         main_window_node.add_property (X_("x"), PBD::to_string (mx, std::dec));
 668         main_window_node.add_property (X_("y"), PBD::to_string (my, std::dec));
 669         main_window_node.add_property (X_("w"), PBD::to_string (mw, std::dec));
 670         main_window_node.add_property (X_("h"), PBD::to_string (mh, std::dec));
 671
 672         /* Windows */
 673
 674         WM::Manager::instance().add_state (*window_node);
 675
 676         /* tearoffs */
 677
 678         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 679
 680         if (transport_tearoff) {
 681                 XMLNode* t = new XMLNode (X_("transport"));
 682                 transport_tearoff->add_state (*t);
 683                 tearoff_node->add_child_nocopy (*t);
 684         }
 685
 686         if (mixer->monitor_section()) {
 687                 XMLNode* t = new XMLNode (X_("monitor-section"));
 688                 mixer->monitor_section()->tearoff().add_state (*t);
 689                 tearoff_node->add_child_nocopy (*t);
 690         }
 691
 692         if (editor->mouse_mode_tearoff()) {
 693                 XMLNode* t = new XMLNode (X_("mouse-mode"));
 694                 editor->mouse_mode_tearoff ()->add_state (*t);
 695                 tearoff_node->add_child_nocopy (*t);
 696         }
 697
 698         window_node->add_child_nocopy (*tearoff_node);
 699
 700         XMLNode& enode (editor->get_state());
 701         XMLNode& mnode (mixer->get_state());
 702         XMLNode& bnode (meterbridge->get_state());
 703
 704         Config->add_extra_xml (*window_node);
 705         Config->add_extra_xml (audio_midi_setup->get_state());
 706
 707         Config->save_state();
 708
 709         UIConfiguration::instance().save_state ();
 710
 711         if (_session) {
 712                 _session->add_instant_xml (main_window_node);
 713                 _session->add_instant_xml (enode);
 714                 _session->add_instant_xml (mnode);
 715                 _session->add_instant_xml (bnode);
 716                 if (location_ui) {
 717                         _session->add_instant_xml (location_ui->ui().get_state ());
 718                 }
 719         } else {
 720                 Config->add_instant_xml (main_window_node);
 721                 Config->add_instant_xml (enode);
 722                 Config->add_instant_xml (mnode);
 723                 Config->add_instant_xml (bnode);
 724                 if (location_ui) {
 725                         Config->add_instant_xml (location_ui->ui().get_state ());
 726                 }
 727         }
 728         delete &enode;
 729
 730         Keyboard::save_keybindings ();
 731 }
 732
 733 void
 734 ARDOUR_UI::resize_text_widgets ()
 735 {
 736         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 737         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 738         set_size_request_to_display_given_text (xrun_label, "X: 9999", 2, 2);
 739 }
 740
 741 void
 742 ARDOUR_UI::focus_on_clock ()
 743 {
 744         if (editor && primary_clock) {
 745                 editor->present ();
 746                 primary_clock->focus ();
 747         }
 748 }
 749
 750 bool
 751 ARDOUR_UI::xrun_button_release (GdkEventButton* ev)
 752 {
 753         if (ev->button != 1 || !Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
 754                 return false;
 755         }
 756
 757         if (_session) {
 758                 _session->reset_xrun_count ();
 759                 update_xrun_count ();
 760         }
 761         return true;
 762 }
 763
 764 Gtk::Notebook&
 765 ARDOUR_UI::tabs()
 766 {
 767         return _tabs;
 768 }