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 "mixer_ui.h"
  53 #include "startup.h"
  54 #include "utils.h"
  55 #include "window_proxy.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_window_state_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::main_window_state_event_handler), true));
  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_("Help"), _("Help"));
 110         ActionManager::register_action (main_menu_actions, X_("KeyMouseActions"), _("Misc. Shortcuts"));
 111         ActionManager::register_action (main_menu_actions, X_("AudioFileFormat"), _("Audio File Format"));
 112         ActionManager::register_action (main_menu_actions, X_("AudioFileFormatHeader"), _("File Type"));
 113         ActionManager::register_action (main_menu_actions, X_("AudioFileFormatData"), _("Sample Format"));
 114         ActionManager::register_action (main_menu_actions, X_("ControlSurfaces"), _("Control Surfaces"));
 115         ActionManager::register_action (main_menu_actions, X_("Plugins"), _("Plugins"));
 116         ActionManager::register_action (main_menu_actions, X_("Metering"), _("Metering"));
 117         ActionManager::register_action (main_menu_actions, X_("MeteringFallOffRate"), _("Fall Off Rate"));
 118         ActionManager::register_action (main_menu_actions, X_("MeteringHoldTime"), _("Hold Time"));
 119         ActionManager::register_action (main_menu_actions, X_("Denormals"), _("Denormal Handling"));
 120
 121         /* the real actions */
 122
 123         act = ActionManager::register_action (main_actions, X_("New"), _("New..."),  hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::get_session_parameters), false, true, "")));
 124
 125         ActionManager::register_action (main_actions, X_("Open"), _("Open..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_session));
 126         ActionManager::register_action (main_actions, X_("Recent"), _("Recent..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_recent_session));
 127         act = ActionManager::register_action (main_actions, X_("Close"), _("Close"),  sigc::mem_fun(*this, &ARDOUR_UI::close_session));
 128         ActionManager::session_sensitive_actions.push_back (act);
 129
 130         act = ActionManager::register_action (main_actions, X_("AddTrackBus"), _("Add Track or Bus..."),
 131                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_route), (Gtk::Window*) 0));
 132         ActionManager::session_sensitive_actions.push_back (act);
 133         ActionManager::write_sensitive_actions.push_back (act);
 134
 135 #ifdef WITH_VIDEOTIMELINE
 136         act = ActionManager::register_action (main_actions, X_("OpenVideo"), _("Open Video"),
 137                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
 138         ActionManager::session_sensitive_actions.push_back (act);
 139         act = ActionManager::register_action (main_actions, X_("ExportVideo"), _("Export To Video File"),
 140                                               sigc::mem_fun (*editor, &PublicEditor::export_video));
 141         ActionManager::session_sensitive_actions.push_back (act);
 142         act = ActionManager::register_action (main_actions, X_("Video"), _("Video maintenance"));
 143         ActionManager::session_sensitive_actions.push_back (act);
 144         act = ActionManager::register_action (main_actions, X_("StartVideoServer"), _("Start Video Server"),
 145                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::start_video_server_menu), (Gtk::Window*) 0));
 146         ActionManager::session_sensitive_actions.push_back (act);
 147         act = ActionManager::register_action (main_actions, X_("StopVideoServer"), _("Stop Video Server"),
 148                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::stop_video_server), true ));
 149         ActionManager::session_sensitive_actions.push_back (act);
 150         act = ActionManager::register_action (main_actions, X_("VideoTimelineFlushCache"), _("Reload video-files"),
 151                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::flush_videotimeline_cache), false));
 152         ActionManager::session_sensitive_actions.push_back (act);
 153 #endif
 154
 155 #ifdef WITH_CMT
 156
 157         std::string anicomp_file_path;
 158
 159         if (PBD::find_file_in_search_path (Glib::getenv("PATH"), "AniComp", anicomp_file_path)) {
 160                 act = ActionManager::register_action (main_actions, X_("aniConnect"), _("Connect"),  (sigc::mem_fun (*editor, &PublicEditor::connect_to_image_compositor)));
 161                 ActionManager::session_sensitive_actions.push_back (act);
 162         }
 163
 164 #endif
 165
 166         act = ActionManager::register_action (main_actions, X_("Snapshot"), _("Snapshot..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), false));
 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_("SaveAs"), _("Save As..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), true));
 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_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 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_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 179         ActionManager::session_sensitive_actions.push_back (act);
 180
 181         act = ActionManager::register_action (main_actions, X_("Metadata"), _("Metadata"));
 182         ActionManager::session_sensitive_actions.push_back (act);
 183
 184         act = ActionManager::register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 185         ActionManager::session_sensitive_actions.push_back (act);
 186
 187         act = ActionManager::register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 188         ActionManager::session_sensitive_actions.push_back (act);
 189
 190         act = ActionManager::register_action (main_actions, X_("ExportAudio"), _("Export To Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 191         ActionManager::session_sensitive_actions.push_back (act);
 192
 193         act = ActionManager::register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 194         ActionManager::session_sensitive_actions.push_back (act);
 195
 196         act = ActionManager::register_action (main_actions, X_("Export"), _("Export"));
 197         ActionManager::session_sensitive_actions.push_back (act);
 198
 199         act = ActionManager::register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 200         ActionManager::session_sensitive_actions.push_back (act);
 201         ActionManager::write_sensitive_actions.push_back (act);
 202
 203         act = ActionManager::register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 204         ActionManager::write_sensitive_actions.push_back (act);
 205         ActionManager::session_sensitive_actions.push_back (act);
 206
 207         /* JACK actions for controlling ... JACK */
 208
 209         Glib::RefPtr<ActionGroup> jack_actions = ActionGroup::create (X_("JACK"));
 210         ActionManager::register_action (jack_actions, X_("JACK"), _("JACK"));
 211         ActionManager::register_action (jack_actions, X_("Latency"), _("Latency"));
 212
 213         act = ActionManager::register_action (jack_actions, X_("JACKReconnect"), _("Reconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::reconnect_to_jack));
 214         ActionManager::jack_opposite_sensitive_actions.push_back (act);
 215
 216         act = ActionManager::register_action (jack_actions, X_("JACKDisconnect"), _("Disconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::disconnect_from_jack));
 217         ActionManager::jack_sensitive_actions.push_back (act);
 218
 219         RadioAction::Group jack_latency_group;
 220
 221         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency32"), X_("32"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 32));
 222         ActionManager::jack_sensitive_actions.push_back (act);
 223         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency64"), X_("64"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 64));
 224         ActionManager::jack_sensitive_actions.push_back (act);
 225         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency128"), X_("128"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 128));
 226         ActionManager::jack_sensitive_actions.push_back (act);
 227         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency256"), X_("256"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 256));
 228         ActionManager::jack_sensitive_actions.push_back (act);
 229         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency512"), X_("512"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 512));
 230         ActionManager::jack_sensitive_actions.push_back (act);
 231         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency1024"), X_("1024"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 1024));
 232         ActionManager::jack_sensitive_actions.push_back (act);
 233         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency2048"), X_("2048"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 2048));
 234         ActionManager::jack_sensitive_actions.push_back (act);
 235         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency4096"), X_("4096"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 4096));
 236         ActionManager::jack_sensitive_actions.push_back (act);
 237         act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency8192"), X_("8192"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 8192));
 238         ActionManager::jack_sensitive_actions.push_back (act);
 239
 240         /* these actions are intended to be shared across all windows */
 241
 242         common_actions = ActionGroup::create (X_("Common"));
 243         ActionManager::register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 244
 245         /* windows visibility actions */
 246
 247         ActionManager::register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 248         act = ActionManager::register_toggle_action (common_actions, X_("KeepTearoffs"), _("Show Toolbars"), mem_fun (*this, &ARDOUR_UI::toggle_keep_tearoffs));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250
 251         ActionManager::register_toggle_action (common_actions, X_("toggle-mixer"), S_("Window|Mixer"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_window));
 252         ActionManager::register_action (common_actions, X_("toggle-mixer-on-top"), _("Mixer on Top"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_on_top));
 253         ActionManager::register_toggle_action (common_actions, X_("ToggleRCOptionsEditor"), _("Preferences"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_rc_options_window));
 254         ActionManager::register_toggle_action (common_actions, X_("ToggleSessionOptionsEditor"), _("Properties"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_options_window));
 255         act = ActionManager::register_toggle_action (common_actions, X_("ToggleInspector"), _("Tracks and Busses"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_route_params_window));
 256         ActionManager::session_sensitive_actions.push_back (act);
 257         ActionManager::session_sensitive_actions.push_back (act);
 258         act = ActionManager::register_toggle_action (common_actions, X_("ToggleLocations"), _("Locations"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_location_window));
 259         ActionManager::session_sensitive_actions.push_back (act);
 260         act = ActionManager::register_toggle_action (common_actions, X_("ToggleBigClock"), _("Big Clock"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_big_clock_window));
 261         ActionManager::session_sensitive_actions.push_back (act);
 262         act = ActionManager::register_toggle_action (common_actions, X_("toggle-speaker-config"), _("Speaker Configuration"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_speaker_config_window));
 263         ActionManager::session_sensitive_actions.push_back (act);
 264         act = ActionManager::register_toggle_action (common_actions, X_("toggle-audio-connection-manager"), _("Audio Connection Manager"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_global_port_matrix), ARDOUR::DataType::AUDIO));
 265         ActionManager::session_sensitive_actions.push_back (act);
 266         act = ActionManager::register_toggle_action (common_actions, X_("toggle-midi-connection-manager"), _("MIDI Connection Manager"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_global_port_matrix), ARDOUR::DataType::MIDI));
 267         ActionManager::session_sensitive_actions.push_back (act);
 268         act = ActionManager::register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 269         ActionManager::session_sensitive_actions.push_back (act);
 270         ActionManager::register_action (common_actions, X_("About"), _("About"),  sigc::mem_fun(*this, &ARDOUR_UI::show_about));
 271         ActionManager::register_action (common_actions, X_("Chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 272         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 273         ActionManager::register_action (common_actions, X_("Manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 274         ActionManager::register_action (common_actions, X_("Reference"), _("Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 275         ActionManager::register_toggle_action (common_actions, X_("ToggleThemeManager"), _("Theme Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_theme_manager));
 276         ActionManager::register_toggle_action (common_actions, X_("ToggleKeyEditor"), _("Key Bindings"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_key_editor));
 277         ActionManager::register_toggle_action (common_actions, X_("ToggleBundleManager"), _("Bundle Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_bundle_manager));
 278
 279 #if 0
 280         act = ActionManager::register_action (common_actions, X_("AddAudioTrack"), _("Add Audio Track"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::session_add_audio_track), 1, 1, ARDOUR::Normal, (ARDOUR::RouteGroup *) 0, 1));
 281         ActionManager::session_sensitive_actions.push_back (act);
 282         act = ActionManager::register_action (common_actions, X_("AddAudioBus"), _("Add Audio Bus"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::session_add_audio_bus), 1, 1, (ARDOUR::RouteGroup *) 0, 1));
 283         ActionManager::session_sensitive_actions.push_back (act);
 284         act = ActionManager::register_action (common_actions, X_("AddMIDITrack"), _("Add MIDI Track"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::session_add_midi_track), (ARDOUR::RouteGroup *) 0, 1));
 285         ActionManager::session_sensitive_actions.push_back (act);
 286         //act = ActionManager::register_action (common_actions, X_("AddMidiBus"), _("Add Midi Bus"), sigc::mem_fun(*this, &ARDOUR_UI::session_add_midi_bus));
 287         //ActionManager::session_sensitive_actions.push_back (act);
 288 #endif
 289         act = ActionManager::register_action (common_actions, X_("Save"), _("Save"),  sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::save_state), string(""), false));
 290         ActionManager::session_sensitive_actions.push_back (act);
 291         ActionManager::write_sensitive_actions.push_back (act);
 292
 293         Glib::RefPtr<ActionGroup> transport_actions = ActionGroup::create (X_("Transport"));
 294
 295         /* do-nothing action for the "transport" menu bar item */
 296
 297         ActionManager::register_action (transport_actions, X_("Transport"), _("Transport"));
 298
 299         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 300            menus and via button proxies.
 301         */
 302
 303         act = ActionManager::register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 304         ActionManager::session_sensitive_actions.push_back (act);
 305         ActionManager::transport_sensitive_actions.push_back (act);
 306         act = ActionManager::register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 307         ActionManager::session_sensitive_actions.push_back (act);
 308         ActionManager::transport_sensitive_actions.push_back (act);
 309
 310         act = ActionManager::register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 311         ActionManager::session_sensitive_actions.push_back (act);
 312         ActionManager::transport_sensitive_actions.push_back (act);
 313         act = ActionManager::register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 314         ActionManager::session_sensitive_actions.push_back (act);
 315         ActionManager::transport_sensitive_actions.push_back (act);
 316         act = ActionManager::register_action (transport_actions, X_("ToggleRollForgetCapture"), _("Stop and Forget Capture"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_roll), true, false));
 317         ActionManager::session_sensitive_actions.push_back (act);
 318         ActionManager::transport_sensitive_actions.push_back (act);
 319
 320         /* these two behave as follows:
 321
 322            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 323            - otherwise do nothing
 324         */
 325
 326         act = ActionManager::register_action (transport_actions, X_("TransitionToRoll"), _("Transition To Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 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_("TransitionToReverse"), _("Transition To Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 331         ActionManager::session_sensitive_actions.push_back (act);
 332         ActionManager::transport_sensitive_actions.push_back (act);
 333
 334         act = ActionManager::register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 335         ActionManager::session_sensitive_actions.push_back (act);
 336         ActionManager::transport_sensitive_actions.push_back (act);
 337         act = ActionManager::register_action (transport_actions, X_("PlaySelection"), _("Play Selected Range"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 338         ActionManager::session_sensitive_actions.push_back (act);
 339         ActionManager::transport_sensitive_actions.push_back (act);
 340         act = ActionManager::register_action (transport_actions, X_("PlayPreroll"), _("Play Selection w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 341         ActionManager::session_sensitive_actions.push_back (act);
 342         ActionManager::transport_sensitive_actions.push_back (act);
 343
 344         act = ActionManager::register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 345         ActionManager::session_sensitive_actions.push_back (act);
 346         ActionManager::write_sensitive_actions.push_back (act);
 347         act = ActionManager::register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 348         ActionManager::session_sensitive_actions.push_back (act);
 349         ActionManager::write_sensitive_actions.push_back (act);
 350         ActionManager::transport_sensitive_actions.push_back (act);
 351         act = ActionManager::register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 352         ActionManager::session_sensitive_actions.push_back (act);
 353         ActionManager::transport_sensitive_actions.push_back (act);
 354         act = ActionManager::register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 355         ActionManager::session_sensitive_actions.push_back (act);
 356         ActionManager::transport_sensitive_actions.push_back (act);
 357         act = ActionManager::register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 358         ActionManager::session_sensitive_actions.push_back (act);
 359         ActionManager::transport_sensitive_actions.push_back (act);
 360         act = ActionManager::register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 361         ActionManager::session_sensitive_actions.push_back (act);
 362         ActionManager::transport_sensitive_actions.push_back (act);
 363         act = ActionManager::register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 364         ActionManager::session_sensitive_actions.push_back (act);
 365         ActionManager::transport_sensitive_actions.push_back (act);
 366         act = ActionManager::register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 1));
 367         ActionManager::session_sensitive_actions.push_back (act);
 368         ActionManager::transport_sensitive_actions.push_back (act);
 369         act = ActionManager::register_action (transport_actions, X_("GotoZero"), _("Goto Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 370         ActionManager::session_sensitive_actions.push_back (act);
 371         ActionManager::transport_sensitive_actions.push_back (act);
 372         act = ActionManager::register_action (transport_actions, X_("GotoStart"), _("Goto Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374         ActionManager::transport_sensitive_actions.push_back (act);
 375         act = ActionManager::register_action (transport_actions, X_("GotoEnd"), _("Goto End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 376         ActionManager::session_sensitive_actions.push_back (act);
 377         ActionManager::transport_sensitive_actions.push_back (act);
 378         act = ActionManager::register_action (transport_actions, X_("GotoWallClock"), _("Goto Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 379         ActionManager::session_sensitive_actions.push_back (act);
 380         ActionManager::transport_sensitive_actions.push_back (act);
 381
 382         act = ActionManager::register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 383         ActionManager::session_sensitive_actions.push_back (act);
 384         ActionManager::transport_sensitive_actions.push_back (act);
 385
 386         act = ActionManager::register_action (transport_actions, X_("primary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 387         ActionManager::session_sensitive_actions.push_back (act);
 388         act = ActionManager::register_action (transport_actions, X_("primary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::BBT));
 389         ActionManager::session_sensitive_actions.push_back (act);
 390         act = ActionManager::register_action (transport_actions, X_("primary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 391         ActionManager::session_sensitive_actions.push_back (act);
 392         act = ActionManager::register_action (transport_actions, X_("primary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Frames));
 393         ActionManager::session_sensitive_actions.push_back (act);
 394
 395         act = ActionManager::register_action (transport_actions, X_("secondary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 396         ActionManager::session_sensitive_actions.push_back (act);
 397         act = ActionManager::register_action (transport_actions, X_("secondary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::BBT));
 398         ActionManager::session_sensitive_actions.push_back (act);
 399         act = ActionManager::register_action (transport_actions, X_("secondary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 400         ActionManager::session_sensitive_actions.push_back (act);
 401         act = ActionManager::register_action (transport_actions, X_("secondary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Frames));
 402         ActionManager::session_sensitive_actions.push_back (act);
 403
 404         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 405         act->set_short_label (_("In"));
 406         ActionManager::session_sensitive_actions.push_back (act);
 407         ActionManager::transport_sensitive_actions.push_back (act);
 408         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 409         act->set_short_label (_("Out"));
 410         ActionManager::session_sensitive_actions.push_back (act);
 411         ActionManager::transport_sensitive_actions.push_back (act);
 412         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 413         act->set_short_label (_("In/Out"));
 414         ActionManager::session_sensitive_actions.push_back (act);
 415         ActionManager::transport_sensitive_actions.push_back (act);
 416         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 417         ActionManager::session_sensitive_actions.push_back (act);
 418         ActionManager::transport_sensitive_actions.push_back (act);
 419         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 420         ActionManager::session_sensitive_actions.push_back (act);
 421         ActionManager::transport_sensitive_actions.push_back (act);
 422         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 423         ActionManager::session_sensitive_actions.push_back (act);
 424         ActionManager::transport_sensitive_actions.push_back (act);
 425         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 426         ActionManager::session_sensitive_actions.push_back (act);
 427         ActionManager::transport_sensitive_actions.push_back (act);
 428         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Edits"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_always_play_range));
 429         ActionManager::session_sensitive_actions.push_back (act);
 430         ActionManager::transport_sensitive_actions.push_back (act);
 431
 432
 433         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 434         ActionManager::session_sensitive_actions.push_back (act);
 435         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 436         ActionManager::session_sensitive_actions.push_back (act);
 437         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleExternalSync"), "", sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 438         ActionManager::session_sensitive_actions.push_back (act);
 439
 440         for (int i = 1; i <= 32; ++i) {
 441                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 442                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 443                 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));
 444                 ActionManager::session_sensitive_actions.push_back (act);
 445         }
 446
 447         Glib::RefPtr<ActionGroup> shuttle_actions = ActionGroup::create ("ShuttleActions");
 448
 449         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 450         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 451
 452         Glib::RefPtr<ActionGroup> option_actions = ActionGroup::create ("options");
 453
 454         act = ActionManager::register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 455         ActionManager::session_sensitive_actions.push_back (act);
 456         act = ActionManager::register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 457         ActionManager::session_sensitive_actions.push_back (act);
 458         act = ActionManager::register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 459         ActionManager::session_sensitive_actions.push_back (act);
 460         act = ActionManager::register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 461         ActionManager::session_sensitive_actions.push_back (act);
 462         act = ActionManager::register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
 463         ActionManager::session_sensitive_actions.push_back (act);
 464
 465         /* MIDI */
 466
 467         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 468         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 469
 470         ActionManager::add_action_group (shuttle_actions);
 471         ActionManager::add_action_group (option_actions);
 472         ActionManager::add_action_group (jack_actions);
 473         ActionManager::add_action_group (transport_actions);
 474         ActionManager::add_action_group (main_actions);
 475         ActionManager::add_action_group (main_menu_actions);
 476         ActionManager::add_action_group (common_actions);
 477         ActionManager::add_action_group (midi_actions);
 478 }
 479
 480 void
 481 ARDOUR_UI::set_jack_buffer_size (pframes_t nframes)
 482 {
 483         Glib::RefPtr<Action> action;
 484         const char* action_name = 0;
 485
 486         switch (nframes) {
 487         case 32:
 488                 action_name = X_("JACKLatency32");
 489                 break;
 490         case 64:
 491                 action_name = X_("JACKLatency64");
 492                 break;
 493         case 128:
 494                 action_name = X_("JACKLatency128");
 495                 break;
 496         case 256:
 497                 action_name = X_("JACKLatency256");
 498                 break;
 499         case 512:
 500                 action_name = X_("JACKLatency512");
 501                 break;
 502         case 1024:
 503                 action_name = X_("JACKLatency1024");
 504                 break;
 505         case 2048:
 506                 action_name = X_("JACKLatency2048");
 507                 break;
 508         case 4096:
 509                 action_name = X_("JACKLatency4096");
 510                 break;
 511         case 8192:
 512                 action_name = X_("JACKLatency8192");
 513                 break;
 514         default:
 515                 /* XXX can we do anything useful ? */
 516                 break;
 517         }
 518
 519         if (action_name) {
 520
 521                 action = ActionManager::get_action (X_("JACK"), action_name);
 522
 523                 if (action) {
 524                         Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic (action);
 525
 526                         if (ract && ract->get_active()) {
 527                                 engine->request_buffer_size (nframes);
 528                                 update_sample_rate (0);
 529                         }
 530                 }
 531         }
 532 }
 533
 534 void
 535 ARDOUR_UI::build_menu_bar ()
 536 {
 537         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 538         menu_bar->set_name ("MainMenuBar");
 539
 540         /*
 541          * This is needed because this property does not get installed
 542          * until the Menu GObject class is registered, which happens
 543          * when the first menu instance is created.
 544          */
 545         // XXX bug in gtkmm causes this to popup an error message
 546         // Gtk::Settings::get_default()->property_gtk_can_change_accels() = true;
 547         // so use this instead ...
 548         gtk_settings_set_long_property (gtk_settings_get_default(), "gtk-can-change-accels", 1, "Ardour:designers");
 549
 550         EventBox* ev = manage (new EventBox);
 551         ev->show ();
 552         CairoHPacker* hbox = manage (new CairoHPacker);
 553         hbox->set_name (X_("StatusBarBox"));
 554         hbox->show ();
 555         hbox->set_border_width (3);
 556
 557         VBox* vbox = manage (new VBox);
 558         vbox->pack_start (*hbox, true, false);
 559         vbox->show();
 560
 561         ev->add (*vbox);
 562
 563         wall_clock_label.set_name ("WallClock");
 564         wall_clock_label.set_use_markup ();
 565         disk_space_label.set_name ("WallClock");
 566         disk_space_label.set_use_markup ();
 567         timecode_format_label.set_name ("WallClock");
 568         timecode_format_label.set_use_markup ();
 569         cpu_load_label.set_name ("CPULoad");
 570         cpu_load_label.set_use_markup ();
 571         buffer_load_label.set_name ("BufferLoad");
 572         buffer_load_label.set_use_markup ();
 573         sample_rate_label.set_name ("SampleRate");
 574         sample_rate_label.set_use_markup ();
 575         format_label.set_name ("Format");
 576         format_label.set_use_markup ();
 577
 578 #ifndef TOP_MENUBAR
 579         menu_hbox.pack_start (*menu_bar, false, false);
 580 #else
 581         use_menubar_as_top_menubar ();
 582 #endif
 583
 584         bool wall_clock = false;
 585         bool disk_space = false;
 586
 587         if (!Profile->get_small_screen()) {
 588 #ifndef GTKOSX
 589                 // OSX provides its own wallclock, thank you very much
 590                 wall_clock = true;
 591 #endif
 592                 disk_space = true;
 593         }
 594
 595         hbox->pack_end (wall_clock_label, false, false, 2);
 596         hbox->pack_end (disk_space_label, false, false, 4);
 597         hbox->pack_end (cpu_load_label, false, false, 4);
 598         hbox->pack_end (buffer_load_label, false, false, 4);
 599         hbox->pack_end (sample_rate_label, false, false, 4);
 600         hbox->pack_end (timecode_format_label, false, false, 4);
 601         hbox->pack_end (format_label, false, false, 4);
 602
 603         menu_hbox.pack_end (*ev, false, false, 6);
 604
 605         menu_bar_base.set_name ("MainMenuBar");
 606         menu_bar_base.add (menu_hbox);
 607
 608         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), wall_clock);
 609         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), disk_space);
 610         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 611         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 612         _status_bar_visibility.add (&sample_rate_label,     X_("JACK"),      _("JACK Sampling Rate and Latency"), true);
 613         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 614         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 615
 616         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 617 }
 618
 619 void
 620 ARDOUR_UI::use_menubar_as_top_menubar ()
 621 {
 622         Gtk::Widget* widget;
 623         Application* app = Application::instance ();
 624
 625         /* Quit will be taken of separately */
 626
 627         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 628                 widget->hide ();
 629         }
 630
 631         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 632
 633         if ((widget = ActionManager::get_widget ("/ui/Main/Session/About"))) {
 634                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 635         }
 636
 637         if ((widget = ActionManager::get_widget ("/ui/Main/Session/ToggleRCOptionsEditor"))) {
 638                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 639         }
 640
 641         app->set_menu_bar (*menu_bar);
 642 }
 643
 644 void
 645 ARDOUR_UI::big_clock_catch_focus ()
 646 {
 647         PublicEditor::instance().reset_focus ();
 648 }
 649
 650 void
 651 ARDOUR_UI::setup_clock ()
 652 {
 653         ARDOUR_UI::Clock.connect (sigc::mem_fun (big_clock, &AudioClock::set));
 654
 655         big_clock->set_corner_radius (0.0);
 656         big_clock->mode_changed.connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_reset_aspect_ratio));
 657
 658         big_clock_window->set (new Window (WINDOW_TOPLEVEL), false);
 659
 660         big_clock_window->get()->set_keep_above (true);
 661         big_clock_window->get()->set_border_width (0);
 662         big_clock_window->get()->add (*big_clock);
 663
 664         big_clock_window->get()->set_title (_("Big Clock"));
 665         big_clock_window->get()->signal_realize().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_realized));
 666         big_clock_window->get()->signal_key_press_event().connect (sigc::bind (sigc::ptr_fun (relay_key_press), big_clock_window->get()), false);
 667         big_clock_window->get()->signal_size_allocate().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_size_allocate));
 668
 669         big_clock_window->get()->signal_unmap().connect (sigc::bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleBigClock")));
 670         big_clock_window->get()->signal_unmap().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_catch_focus));
 671
 672         manage_window (*big_clock_window->get());
 673 }
 674
 675 void
 676 ARDOUR_UI::big_clock_reset_aspect_ratio ()
 677 {
 678         Gtk::Requisition req;
 679         big_clock->size_request (req);
 680         float aspect = req.width/(float)req.height;
 681         Gdk::Geometry geom;
 682
 683         geom.min_aspect = aspect;
 684         geom.max_aspect = aspect;
 685
 686         big_clock_window->get()->set_geometry_hints (*big_clock, geom, Gdk::HINT_ASPECT);
 687 }
 688
 689 void
 690 ARDOUR_UI::big_clock_realized ()
 691 {
 692         int x, y, w, d;
 693
 694         set_decoration (big_clock_window->get(), (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
 695         big_clock_window->get()->get_window()->get_geometry (x, y, w, big_clock_height, d);
 696
 697         big_clock_reset_aspect_ratio ();
 698
 699         original_big_clock_height = big_clock_height;
 700         original_big_clock_width = w;
 701
 702         Pango::FontDescription fd (big_clock->get_style()->get_font());
 703         original_big_clock_font_size = fd.get_size ();
 704
 705         if (!fd.get_size_is_absolute ()) {
 706                 original_big_clock_font_size /= PANGO_SCALE;
 707         }
 708
 709         big_clock_window->setup ();
 710 }
 711
 712 void
 713 ARDOUR_UI::float_big_clock (Gtk::Window* parent)
 714 {
 715         if (big_clock_window->get()) {
 716                 if (parent) {
 717                         big_clock_window->get()->set_transient_for (*parent);
 718                 } else {
 719                         gtk_window_set_transient_for (big_clock_window->get()->gobj(), (GtkWindow*) 0);
 720                 }
 721         }
 722 }
 723
 724 void
 725 ARDOUR_UI::big_clock_size_allocate (Gtk::Allocation&)
 726 {
 727         if (!big_clock_resize_in_progress) {
 728                 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::idle_big_clock_text_resizer), 0, 0));
 729                 big_clock_resize_in_progress = true;
 730         }
 731 }
 732
 733 bool
 734 ARDOUR_UI::idle_big_clock_text_resizer (int, int)
 735 {
 736         big_clock_resize_in_progress = false;
 737
 738         Glib::RefPtr<Gdk::Window> win = big_clock_window->get()->get_window();
 739         Pango::FontDescription fd (big_clock->get_style()->get_font());
 740         int current_size = fd.get_size ();
 741         int x, y, w, h, d;
 742
 743         if (!fd.get_size_is_absolute ()) {
 744                 current_size /= PANGO_SCALE;
 745         }
 746
 747         win->get_geometry (x, y, w, h, d);
 748
 749         double scale  = min (((double) w / (double) original_big_clock_width),
 750                              ((double) h / (double) original_big_clock_height));
 751
 752         int size = (int) lrintf (original_big_clock_font_size * scale);
 753
 754         if (size != current_size) {
 755
 756                 string family = fd.get_family();
 757                 char buf[family.length()+16];
 758                 snprintf (buf, family.length()+16, "%s %d", family.c_str(), size);
 759
 760                 try {
 761                         Pango::FontDescription fd (buf);
 762                         Glib::RefPtr<Gtk::RcStyle> rcstyle = big_clock->get_modifier_style ();
 763                         rcstyle->set_font (fd);
 764                         big_clock->modify_style (rcstyle);
 765                 }
 766
 767                 catch (...) {
 768                         /* oh well, do nothing */
 769                 }
 770         }
 771
 772         return false;
 773 }
 774
 775 void
 776 ARDOUR_UI::save_ardour_state ()
 777 {
 778         if (!keyboard || !mixer || !editor) {
 779                 return;
 780         }
 781
 782         /* XXX this is all a bit dubious. add_extra_xml() uses
 783            a different lifetime model from add_instant_xml().
 784         */
 785
 786         XMLNode* node = new XMLNode (keyboard->get_state());
 787         Config->add_extra_xml (*node);
 788         Config->add_extra_xml (get_transport_controllable_state());
 789
 790         XMLNode* window_node = new XMLNode (X_("UI"));
 791         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 792
 793         for (list<WindowProxyBase*>::iterator i = _window_proxies.begin(); i != _window_proxies.end(); ++i) {
 794                 if ((*i)->rc_configured()) {
 795                         window_node->add_child_nocopy (*((*i)->get_state ()));
 796                 }
 797         }
 798
 799         /* tearoffs */
 800
 801         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 802
 803         if (transport_tearoff) {
 804                 XMLNode* t = new XMLNode (X_("transport"));
 805                 transport_tearoff->add_state (*t);
 806                 tearoff_node->add_child_nocopy (*t);
 807         }
 808
 809         if (mixer && mixer->monitor_section()) {
 810                 XMLNode* t = new XMLNode (X_("monitor-section"));
 811                 mixer->monitor_section()->tearoff().add_state (*t);
 812                 tearoff_node->add_child_nocopy (*t);
 813         }
 814
 815         if (editor && editor->mouse_mode_tearoff()) {
 816                 XMLNode* t = new XMLNode (X_("mouse-mode"));
 817                 editor->mouse_mode_tearoff ()->add_state (*t);
 818                 tearoff_node->add_child_nocopy (*t);
 819         }
 820
 821         window_node->add_child_nocopy (*tearoff_node);
 822
 823         Config->add_extra_xml (*window_node);
 824
 825         if (_startup && _startup->engine_control() && _startup->engine_control()->was_used()) {
 826                 Config->add_extra_xml (_startup->engine_control()->get_state());
 827         }
 828         Config->save_state();
 829         if (ui_config->dirty()) {
 830                 ui_config->save_state ();
 831         }
 832
 833         XMLNode& enode (static_cast<Stateful*>(editor)->get_state());
 834         XMLNode& mnode (mixer->get_state());
 835
 836         if (_session) {
 837                 _session->add_instant_xml (enode);
 838                 _session->add_instant_xml (mnode);
 839                 if (location_ui->get ()) {
 840                         _session->add_instant_xml (location_ui->get()->ui().get_state ());
 841                 }
 842         } else {
 843                 Config->add_instant_xml (enode);
 844                 Config->add_instant_xml (mnode);
 845                 if (location_ui->get ()) {
 846                         Config->add_instant_xml (location_ui->get()->ui().get_state ());
 847                 }
 848         }
 849
 850         Keyboard::save_keybindings ();
 851 }
 852
 853 void
 854 ARDOUR_UI::toggle_global_port_matrix (ARDOUR::DataType t)
 855 {
 856         std::string const action = string_compose ("toggle-%1-connection-manager", t.to_string ());
 857
 858         if (_global_port_matrix[t]->get() == 0) {
 859                 _global_port_matrix[t]->set (new GlobalPortMatrixWindow (_session, t));
 860                 _global_port_matrix[t]->get()->signal_unmap().connect(sigc::bind (sigc::ptr_fun (&ActionManager::uncheck_toggleaction), string_compose (X_("<Actions>/Common/%1"), action)));
 861         }
 862
 863         RefPtr<Action> act = ActionManager::get_action (X_("Common"), action.c_str());
 864         if (act) {
 865                 RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic (act);
 866
 867                 if (tact->get_active()) {
 868                         _global_port_matrix[t]->get()->present ();
 869                 } else {
 870                         _global_port_matrix[t]->get()->hide ();
 871                 }
 872         }
 873 }
 874
 875 void
 876 ARDOUR_UI::resize_text_widgets ()
 877 {
 878         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 879         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 880 }
 881
 882 void
 883 ARDOUR_UI::focus_on_clock ()
 884 {
 885         if (editor && primary_clock) {
 886                 editor->present ();
 887                 primary_clock->focus ();
 888         }
 889 }