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_CMT
 136
 137         std::string anicomp_file_path;
 138
 139         if (PBD::find_file_in_search_path (Glib::getenv("PATH"), "AniComp", anicomp_file_path)) {
 140                 act = ActionManager::register_action (main_actions, X_("aniConnect"), _("Connect"),  (sigc::mem_fun (*editor, &PublicEditor::connect_to_image_compositor)));
 141                 ActionManager::session_sensitive_actions.push_back (act);
 142         }
 143
 144 #endif
 145
 146         act = ActionManager::register_action (main_actions, X_("Snapshot"), _("Snapshot..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), false));
 147         ActionManager::session_sensitive_actions.push_back (act);
 148         ActionManager::write_sensitive_actions.push_back (act);
 149
 150         act = ActionManager::register_action (main_actions, X_("SaveAs"), _("Save As..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), true));
 151         ActionManager::session_sensitive_actions.push_back (act);
 152         ActionManager::write_sensitive_actions.push_back (act);
 153
 154         act = ActionManager::register_action (main_actions, X_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 155         ActionManager::session_sensitive_actions.push_back (act);
 156         ActionManager::write_sensitive_actions.push_back (act);
 157
 158         act = ActionManager::register_action (main_actions, X_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 159         ActionManager::session_sensitive_actions.push_back (act);
 160
 161         act = ActionManager::register_action (main_actions, X_("Metadata"), _("Metadata"));
 162         ActionManager::session_sensitive_actions.push_back (act);
 163
 164         act = ActionManager::register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 165         ActionManager::session_sensitive_actions.push_back (act);
 166
 167         act = ActionManager::register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 168         ActionManager::session_sensitive_actions.push_back (act);
 169
 170         act = ActionManager::register_action (main_actions, X_("ExportAudio"), _("Export To Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 171         ActionManager::session_sensitive_actions.push_back (act);
 172
 173         act = ActionManager::register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 174         ActionManager::session_sensitive_actions.push_back (act);
 175
 176         act = ActionManager::register_action (main_actions, X_("Export"), _("Export"));
 177         ActionManager::session_sensitive_actions.push_back (act);
 178
 179         act = ActionManager::register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 180         ActionManager::session_sensitive_actions.push_back (act);
 181         ActionManager::write_sensitive_actions.push_back (act);
 182
 183         act = ActionManager::register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 184         ActionManager::write_sensitive_actions.push_back (act);
 185         ActionManager::session_sensitive_actions.push_back (act);
 186
 187         /* JACK actions for controlling ... JACK */
 188
 189         Glib::RefPtr<ActionGroup> jack_actions = ActionGroup::create (X_("JACK"));
 190         ActionManager::register_action (jack_actions, X_("JACK"), _("JACK"));
 191         ActionManager::register_action (jack_actions, X_("Latency"), _("Latency"));
 192
 193         act = ActionManager::register_action (jack_actions, X_("JACKReconnect"), _("Reconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::reconnect_to_jack));
 194         ActionManager::jack_opposite_sensitive_actions.push_back (act);
 195
 196         act = ActionManager::register_action (jack_actions, X_("JACKDisconnect"), _("Disconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::disconnect_from_jack));
 197         ActionManager::jack_sensitive_actions.push_back (act);
 198
 199         RadioAction::Group jack_latency_group;
 200
 201         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));
 202         ActionManager::jack_sensitive_actions.push_back (act);
 203         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));
 204         ActionManager::jack_sensitive_actions.push_back (act);
 205         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));
 206         ActionManager::jack_sensitive_actions.push_back (act);
 207         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));
 208         ActionManager::jack_sensitive_actions.push_back (act);
 209         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));
 210         ActionManager::jack_sensitive_actions.push_back (act);
 211         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));
 212         ActionManager::jack_sensitive_actions.push_back (act);
 213         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));
 214         ActionManager::jack_sensitive_actions.push_back (act);
 215         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));
 216         ActionManager::jack_sensitive_actions.push_back (act);
 217         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));
 218         ActionManager::jack_sensitive_actions.push_back (act);
 219
 220         /* these actions are intended to be shared across all windows */
 221
 222         common_actions = ActionGroup::create (X_("Common"));
 223         ActionManager::register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 224
 225         /* windows visibility actions */
 226
 227         ActionManager::register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 228         act = ActionManager::register_toggle_action (common_actions, X_("KeepTearoffs"), _("Show Toolbars"), mem_fun (*this, &ARDOUR_UI::toggle_keep_tearoffs));
 229         ActionManager::session_sensitive_actions.push_back (act);
 230
 231         ActionManager::register_toggle_action (common_actions, X_("toggle-mixer"), S_("Window|Mixer"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_window));
 232         ActionManager::register_action (common_actions, X_("toggle-mixer-on-top"), _("Mixer on Top"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_on_top));
 233         ActionManager::register_toggle_action (common_actions, X_("ToggleRCOptionsEditor"), _("Preferences"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_rc_options_window));
 234         ActionManager::register_toggle_action (common_actions, X_("ToggleSessionOptionsEditor"), _("Properties"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_options_window));
 235         act = ActionManager::register_toggle_action (common_actions, X_("ToggleInspector"), _("Tracks and Busses"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_route_params_window));
 236         ActionManager::session_sensitive_actions.push_back (act);
 237         ActionManager::session_sensitive_actions.push_back (act);
 238         act = ActionManager::register_toggle_action (common_actions, X_("ToggleLocations"), _("Locations"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_location_window));
 239         ActionManager::session_sensitive_actions.push_back (act);
 240         act = ActionManager::register_toggle_action (common_actions, X_("ToggleBigClock"), _("Big Clock"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_big_clock_window));
 241         ActionManager::session_sensitive_actions.push_back (act);
 242         act = ActionManager::register_toggle_action (common_actions, X_("toggle-speaker-config"), _("Speaker Configuration"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_speaker_config_window));
 243         ActionManager::session_sensitive_actions.push_back (act);
 244         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));
 245         ActionManager::session_sensitive_actions.push_back (act);
 246         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));
 247         ActionManager::session_sensitive_actions.push_back (act);
 248         act = ActionManager::register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250         ActionManager::register_action (common_actions, X_("About"), _("About"),  sigc::mem_fun(*this, &ARDOUR_UI::show_about));
 251         ActionManager::register_action (common_actions, X_("Chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 252         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 253         ActionManager::register_action (common_actions, X_("Manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 254         ActionManager::register_action (common_actions, X_("Reference"), _("Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 255         ActionManager::register_toggle_action (common_actions, X_("ToggleThemeManager"), _("Theme Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_theme_manager));
 256         ActionManager::register_toggle_action (common_actions, X_("ToggleKeyEditor"), _("Key Bindings"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_key_editor));
 257         ActionManager::register_toggle_action (common_actions, X_("ToggleBundleManager"), _("Bundle Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_bundle_manager));
 258
 259 #if 0
 260         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));
 261         ActionManager::session_sensitive_actions.push_back (act);
 262         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));
 263         ActionManager::session_sensitive_actions.push_back (act);
 264         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));
 265         ActionManager::session_sensitive_actions.push_back (act);
 266         //act = ActionManager::register_action (common_actions, X_("AddMidiBus"), _("Add Midi Bus"), sigc::mem_fun(*this, &ARDOUR_UI::session_add_midi_bus));
 267         //ActionManager::session_sensitive_actions.push_back (act);
 268 #endif
 269         act = ActionManager::register_action (common_actions, X_("Save"), _("Save"),  sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::save_state), string(""), false));
 270         ActionManager::session_sensitive_actions.push_back (act);
 271         ActionManager::write_sensitive_actions.push_back (act);
 272
 273         Glib::RefPtr<ActionGroup> transport_actions = ActionGroup::create (X_("Transport"));
 274
 275         /* do-nothing action for the "transport" menu bar item */
 276
 277         ActionManager::register_action (transport_actions, X_("Transport"), _("Transport"));
 278
 279         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 280            menus and via button proxies.
 281         */
 282
 283         act = ActionManager::register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 284         ActionManager::session_sensitive_actions.push_back (act);
 285         ActionManager::transport_sensitive_actions.push_back (act);
 286         act = ActionManager::register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 287         ActionManager::session_sensitive_actions.push_back (act);
 288         ActionManager::transport_sensitive_actions.push_back (act);
 289
 290         act = ActionManager::register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292         ActionManager::transport_sensitive_actions.push_back (act);
 293         act = ActionManager::register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 294         ActionManager::session_sensitive_actions.push_back (act);
 295         ActionManager::transport_sensitive_actions.push_back (act);
 296         act = ActionManager::register_action (transport_actions, X_("ToggleRollForgetCapture"), _("Stop and Forget Capture"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_roll), true, false));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298         ActionManager::transport_sensitive_actions.push_back (act);
 299
 300         /* these two behave as follows:
 301
 302            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 303            - otherwise do nothing
 304         */
 305
 306         act = ActionManager::register_action (transport_actions, X_("TransitionToRoll"), _("Transition To Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 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_("TransitionToReverse"), _("Transition To Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 311         ActionManager::session_sensitive_actions.push_back (act);
 312         ActionManager::transport_sensitive_actions.push_back (act);
 313
 314         act = ActionManager::register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 315         ActionManager::session_sensitive_actions.push_back (act);
 316         ActionManager::transport_sensitive_actions.push_back (act);
 317         act = ActionManager::register_action (transport_actions, X_("PlaySelection"), _("Play Selected Range"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 318         ActionManager::session_sensitive_actions.push_back (act);
 319         ActionManager::transport_sensitive_actions.push_back (act);
 320         act = ActionManager::register_action (transport_actions, X_("PlayPreroll"), _("Play Selection w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
 321         ActionManager::session_sensitive_actions.push_back (act);
 322         ActionManager::transport_sensitive_actions.push_back (act);
 323
 324         act = ActionManager::register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
 325         ActionManager::session_sensitive_actions.push_back (act);
 326         ActionManager::write_sensitive_actions.push_back (act);
 327         act = ActionManager::register_action (transport_actions, X_("record-roll"), _("Start Recording"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), true));
 328         ActionManager::session_sensitive_actions.push_back (act);
 329         ActionManager::write_sensitive_actions.push_back (act);
 330         ActionManager::transport_sensitive_actions.push_back (act);
 331         act = ActionManager::register_action (transport_actions, X_("Rewind"), _("Rewind"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 0));
 332         ActionManager::session_sensitive_actions.push_back (act);
 333         ActionManager::transport_sensitive_actions.push_back (act);
 334         act = ActionManager::register_action (transport_actions, X_("RewindSlow"), _("Rewind (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), -1));
 335         ActionManager::session_sensitive_actions.push_back (act);
 336         ActionManager::transport_sensitive_actions.push_back (act);
 337         act = ActionManager::register_action (transport_actions, X_("RewindFast"), _("Rewind (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_rewind), 1));
 338         ActionManager::session_sensitive_actions.push_back (act);
 339         ActionManager::transport_sensitive_actions.push_back (act);
 340         act = ActionManager::register_action (transport_actions, X_("Forward"), _("Forward"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 0));
 341         ActionManager::session_sensitive_actions.push_back (act);
 342         ActionManager::transport_sensitive_actions.push_back (act);
 343         act = ActionManager::register_action (transport_actions, X_("ForwardSlow"), _("Forward (Slow)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), -1));
 344         ActionManager::session_sensitive_actions.push_back (act);
 345         ActionManager::transport_sensitive_actions.push_back (act);
 346         act = ActionManager::register_action (transport_actions, X_("ForwardFast"), _("Forward (Fast)"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_forward), 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_("GotoZero"), _("Goto Zero"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_zero));
 350         ActionManager::session_sensitive_actions.push_back (act);
 351         ActionManager::transport_sensitive_actions.push_back (act);
 352         act = ActionManager::register_action (transport_actions, X_("GotoStart"), _("Goto Start"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_start));
 353         ActionManager::session_sensitive_actions.push_back (act);
 354         ActionManager::transport_sensitive_actions.push_back (act);
 355         act = ActionManager::register_action (transport_actions, X_("GotoEnd"), _("Goto End"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_end));
 356         ActionManager::session_sensitive_actions.push_back (act);
 357         ActionManager::transport_sensitive_actions.push_back (act);
 358         act = ActionManager::register_action (transport_actions, X_("GotoWallClock"), _("Goto Wall Clock"), sigc::mem_fun(*this, &ARDOUR_UI::transport_goto_wallclock));
 359         ActionManager::session_sensitive_actions.push_back (act);
 360         ActionManager::transport_sensitive_actions.push_back (act);
 361
 362         act = ActionManager::register_action (transport_actions, X_("focus-on-clock"), _("Focus On Clock"), sigc::mem_fun(*this, &ARDOUR_UI::focus_on_clock));
 363         ActionManager::session_sensitive_actions.push_back (act);
 364         ActionManager::transport_sensitive_actions.push_back (act);
 365
 366         act = ActionManager::register_action (transport_actions, X_("primary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 367         ActionManager::session_sensitive_actions.push_back (act);
 368         act = ActionManager::register_action (transport_actions, X_("primary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::BBT));
 369         ActionManager::session_sensitive_actions.push_back (act);
 370         act = ActionManager::register_action (transport_actions, X_("primary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 371         ActionManager::session_sensitive_actions.push_back (act);
 372         act = ActionManager::register_action (transport_actions, X_("primary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(primary_clock, &AudioClock::set_mode), AudioClock::Frames));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374
 375         act = ActionManager::register_action (transport_actions, X_("secondary-clock-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Timecode));
 376         ActionManager::session_sensitive_actions.push_back (act);
 377         act = ActionManager::register_action (transport_actions, X_("secondary-clock-bbt"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::BBT));
 378         ActionManager::session_sensitive_actions.push_back (act);
 379         act = ActionManager::register_action (transport_actions, X_("secondary-clock-minsec"), _("Minutes & Seconds"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::MinSec));
 380         ActionManager::session_sensitive_actions.push_back (act);
 381         act = ActionManager::register_action (transport_actions, X_("secondary-clock-samples"), _("Samples"), sigc::bind (sigc::mem_fun(secondary_clock, &AudioClock::set_mode), AudioClock::Frames));
 382         ActionManager::session_sensitive_actions.push_back (act);
 383
 384         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunchIn"), _("Punch In"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_in));
 385         act->set_short_label (_("In"));
 386         ActionManager::session_sensitive_actions.push_back (act);
 387         ActionManager::transport_sensitive_actions.push_back (act);
 388         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunchOut"), _("Punch Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch_out));
 389         act->set_short_label (_("Out"));
 390         ActionManager::session_sensitive_actions.push_back (act);
 391         ActionManager::transport_sensitive_actions.push_back (act);
 392         act = ActionManager::register_toggle_action (transport_actions, X_("TogglePunch"), _("Punch In/Out"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_punch));
 393         act->set_short_label (_("In/Out"));
 394         ActionManager::session_sensitive_actions.push_back (act);
 395         ActionManager::transport_sensitive_actions.push_back (act);
 396         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleClick"), _("Click"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_click));
 397         ActionManager::session_sensitive_actions.push_back (act);
 398         ActionManager::transport_sensitive_actions.push_back (act);
 399         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoInput"), _("Auto Input"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_input));
 400         ActionManager::session_sensitive_actions.push_back (act);
 401         ActionManager::transport_sensitive_actions.push_back (act);
 402         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoPlay"), _("Auto Play"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_play));
 403         ActionManager::session_sensitive_actions.push_back (act);
 404         ActionManager::transport_sensitive_actions.push_back (act);
 405         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
 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_("ToggleFollowEdits"), _("Follow Edits"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_always_play_range));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::transport_sensitive_actions.push_back (act);
 411
 412
 413         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 414         ActionManager::session_sensitive_actions.push_back (act);
 415         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 416         ActionManager::session_sensitive_actions.push_back (act);
 417         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleExternalSync"), "", sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 418         ActionManager::session_sensitive_actions.push_back (act);
 419
 420         for (int i = 1; i <= 32; ++i) {
 421                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 422                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 423                 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));
 424                 ActionManager::session_sensitive_actions.push_back (act);
 425         }
 426
 427         Glib::RefPtr<ActionGroup> shuttle_actions = ActionGroup::create ("ShuttleActions");
 428
 429         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 430         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 431
 432         Glib::RefPtr<ActionGroup> option_actions = ActionGroup::create ("options");
 433
 434         act = ActionManager::register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 435         ActionManager::session_sensitive_actions.push_back (act);
 436         act = ActionManager::register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 437         ActionManager::session_sensitive_actions.push_back (act);
 438         act = ActionManager::register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 439         ActionManager::session_sensitive_actions.push_back (act);
 440         act = ActionManager::register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 441         ActionManager::session_sensitive_actions.push_back (act);
 442         act = ActionManager::register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
 443         ActionManager::session_sensitive_actions.push_back (act);
 444
 445         /* MIDI */
 446
 447         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 448         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 449
 450         ActionManager::add_action_group (shuttle_actions);
 451         ActionManager::add_action_group (option_actions);
 452         ActionManager::add_action_group (jack_actions);
 453         ActionManager::add_action_group (transport_actions);
 454         ActionManager::add_action_group (main_actions);
 455         ActionManager::add_action_group (main_menu_actions);
 456         ActionManager::add_action_group (common_actions);
 457         ActionManager::add_action_group (midi_actions);
 458 }
 459
 460 void
 461 ARDOUR_UI::set_jack_buffer_size (pframes_t nframes)
 462 {
 463         Glib::RefPtr<Action> action;
 464         const char* action_name = 0;
 465
 466         switch (nframes) {
 467         case 32:
 468                 action_name = X_("JACKLatency32");
 469                 break;
 470         case 64:
 471                 action_name = X_("JACKLatency64");
 472                 break;
 473         case 128:
 474                 action_name = X_("JACKLatency128");
 475                 break;
 476         case 256:
 477                 action_name = X_("JACKLatency256");
 478                 break;
 479         case 512:
 480                 action_name = X_("JACKLatency512");
 481                 break;
 482         case 1024:
 483                 action_name = X_("JACKLatency1024");
 484                 break;
 485         case 2048:
 486                 action_name = X_("JACKLatency2048");
 487                 break;
 488         case 4096:
 489                 action_name = X_("JACKLatency4096");
 490                 break;
 491         case 8192:
 492                 action_name = X_("JACKLatency8192");
 493                 break;
 494         default:
 495                 /* XXX can we do anything useful ? */
 496                 break;
 497         }
 498
 499         if (action_name) {
 500
 501                 action = ActionManager::get_action (X_("JACK"), action_name);
 502
 503                 if (action) {
 504                         Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic (action);
 505
 506                         if (ract && ract->get_active()) {
 507                                 engine->request_buffer_size (nframes);
 508                                 update_sample_rate (0);
 509                         }
 510                 }
 511         }
 512 }
 513
 514 void
 515 ARDOUR_UI::build_menu_bar ()
 516 {
 517         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 518         menu_bar->set_name ("MainMenuBar");
 519
 520         /*
 521          * This is needed because this property does not get installed
 522          * until the Menu GObject class is registered, which happens
 523          * when the first menu instance is created.
 524          */
 525         // XXX bug in gtkmm causes this to popup an error message
 526         // Gtk::Settings::get_default()->property_gtk_can_change_accels() = true;
 527         // so use this instead ...
 528         gtk_settings_set_long_property (gtk_settings_get_default(), "gtk-can-change-accels", 1, "Ardour:designers");
 529
 530         EventBox* ev = manage (new EventBox);
 531         ev->show ();
 532         CairoHPacker* hbox = manage (new CairoHPacker);
 533         hbox->set_name (X_("StatusBarBox"));
 534         hbox->show ();
 535         hbox->set_border_width (3);
 536
 537         VBox* vbox = manage (new VBox);
 538         vbox->pack_start (*hbox, true, false);
 539         vbox->show();
 540
 541         ev->add (*vbox);
 542
 543         wall_clock_label.set_name ("WallClock");
 544         wall_clock_label.set_use_markup ();
 545         disk_space_label.set_name ("WallClock");
 546         disk_space_label.set_use_markup ();
 547         timecode_format_label.set_name ("WallClock");
 548         timecode_format_label.set_use_markup ();
 549         cpu_load_label.set_name ("CPULoad");
 550         cpu_load_label.set_use_markup ();
 551         buffer_load_label.set_name ("BufferLoad");
 552         buffer_load_label.set_use_markup ();
 553         sample_rate_label.set_name ("SampleRate");
 554         sample_rate_label.set_use_markup ();
 555         format_label.set_name ("Format");
 556         format_label.set_use_markup ();
 557
 558 #ifndef TOP_MENUBAR
 559         menu_hbox.pack_start (*menu_bar, false, false);
 560 #else
 561         use_menubar_as_top_menubar ();
 562 #endif
 563
 564         bool wall_clock = false;
 565         bool disk_space = false;
 566
 567         if (!Profile->get_small_screen()) {
 568 #ifndef GTKOSX
 569                 // OSX provides its own wallclock, thank you very much
 570                 wall_clock = true;
 571 #endif
 572                 disk_space = true;
 573         }
 574
 575         hbox->pack_end (wall_clock_label, false, false, 2);
 576         hbox->pack_end (disk_space_label, false, false, 4);
 577         hbox->pack_end (cpu_load_label, false, false, 4);
 578         hbox->pack_end (buffer_load_label, false, false, 4);
 579         hbox->pack_end (sample_rate_label, false, false, 4);
 580         hbox->pack_end (timecode_format_label, false, false, 4);
 581         hbox->pack_end (format_label, false, false, 4);
 582
 583         menu_hbox.pack_end (*ev, false, false, 6);
 584
 585         menu_bar_base.set_name ("MainMenuBar");
 586         menu_bar_base.add (menu_hbox);
 587
 588         _status_bar_visibility.add (&wall_clock_label,      X_("WallClock"), _("Wall Clock"), wall_clock);
 589         _status_bar_visibility.add (&disk_space_label,      X_("Disk"),      _("Disk Space"), disk_space);
 590         _status_bar_visibility.add (&cpu_load_label,        X_("DSP"),       _("DSP"), true);
 591         _status_bar_visibility.add (&buffer_load_label,     X_("Buffers"),   _("Buffers"), true);
 592         _status_bar_visibility.add (&sample_rate_label,     X_("JACK"),      _("JACK Sampling Rate and Latency"), true);
 593         _status_bar_visibility.add (&timecode_format_label, X_("TCFormat"),  _("Timecode Format"), true);
 594         _status_bar_visibility.add (&format_label,          X_("Format"),    _("File Format"), true);
 595
 596         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 597 }
 598
 599 void
 600 ARDOUR_UI::use_menubar_as_top_menubar ()
 601 {
 602         Gtk::Widget* widget;
 603         Application* app = Application::instance ();
 604
 605         /* Quit will be taken of separately */
 606
 607         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 608                 widget->hide ();
 609         }
 610
 611         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 612
 613         if ((widget = ActionManager::get_widget ("/ui/Main/Session/About"))) {
 614                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 615         }
 616
 617         if ((widget = ActionManager::get_widget ("/ui/Main/Session/ToggleRCOptionsEditor"))) {
 618                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 619         }
 620
 621         app->set_menu_bar (*menu_bar);
 622 }
 623
 624 void
 625 ARDOUR_UI::big_clock_catch_focus ()
 626 {
 627         PublicEditor::instance().reset_focus ();
 628 }
 629
 630 void
 631 ARDOUR_UI::setup_clock ()
 632 {
 633         ARDOUR_UI::Clock.connect (sigc::mem_fun (big_clock, &AudioClock::set));
 634
 635         big_clock->set_corner_radius (0.0);
 636         big_clock->mode_changed.connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_reset_aspect_ratio));
 637
 638         big_clock_window->set (new Window (WINDOW_TOPLEVEL), false);
 639
 640         big_clock_window->get()->set_keep_above (true);
 641         big_clock_window->get()->set_border_width (0);
 642         big_clock_window->get()->add (*big_clock);
 643
 644         big_clock_window->get()->set_title (_("Big Clock"));
 645         big_clock_window->get()->signal_realize().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_realized));
 646         big_clock_window->get()->signal_key_press_event().connect (sigc::bind (sigc::ptr_fun (relay_key_press), big_clock_window->get()), false);
 647         big_clock_window->get()->signal_size_allocate().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_size_allocate));
 648
 649         big_clock_window->get()->signal_unmap().connect (sigc::bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleBigClock")));
 650         big_clock_window->get()->signal_unmap().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_catch_focus));
 651
 652         manage_window (*big_clock_window->get());
 653 }
 654
 655 void
 656 ARDOUR_UI::big_clock_reset_aspect_ratio ()
 657 {
 658         Gtk::Requisition req;
 659         big_clock->size_request (req);
 660         float aspect = req.width/(float)req.height;
 661         Gdk::Geometry geom;
 662
 663         geom.min_aspect = aspect;
 664         geom.max_aspect = aspect;
 665
 666         big_clock_window->get()->set_geometry_hints (*big_clock, geom, Gdk::HINT_ASPECT);
 667 }
 668
 669 void
 670 ARDOUR_UI::big_clock_realized ()
 671 {
 672         int x, y, w, d;
 673
 674         set_decoration (big_clock_window->get(), (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
 675         big_clock_window->get()->get_window()->get_geometry (x, y, w, big_clock_height, d);
 676
 677         big_clock_reset_aspect_ratio ();
 678
 679         original_big_clock_height = big_clock_height;
 680         original_big_clock_width = w;
 681
 682         Pango::FontDescription fd (big_clock->get_style()->get_font());
 683         original_big_clock_font_size = fd.get_size ();
 684
 685         if (!fd.get_size_is_absolute ()) {
 686                 original_big_clock_font_size /= PANGO_SCALE;
 687         }
 688
 689         big_clock_window->setup ();
 690 }
 691
 692 void
 693 ARDOUR_UI::float_big_clock (Gtk::Window* parent)
 694 {
 695         if (big_clock_window->get()) {
 696                 if (parent) {
 697                         big_clock_window->get()->set_transient_for (*parent);
 698                 } else {
 699                         gtk_window_set_transient_for (big_clock_window->get()->gobj(), (GtkWindow*) 0);
 700                 }
 701         }
 702 }
 703
 704 void
 705 ARDOUR_UI::big_clock_size_allocate (Gtk::Allocation&)
 706 {
 707         if (!big_clock_resize_in_progress) {
 708                 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::idle_big_clock_text_resizer), 0, 0));
 709                 big_clock_resize_in_progress = true;
 710         }
 711 }
 712
 713 bool
 714 ARDOUR_UI::idle_big_clock_text_resizer (int, int)
 715 {
 716         big_clock_resize_in_progress = false;
 717
 718         Glib::RefPtr<Gdk::Window> win = big_clock_window->get()->get_window();
 719         Pango::FontDescription fd (big_clock->get_style()->get_font());
 720         int current_size = fd.get_size ();
 721         int x, y, w, h, d;
 722
 723         if (!fd.get_size_is_absolute ()) {
 724                 current_size /= PANGO_SCALE;
 725         }
 726
 727         win->get_geometry (x, y, w, h, d);
 728
 729         double scale  = min (((double) w / (double) original_big_clock_width),
 730                              ((double) h / (double) original_big_clock_height));
 731
 732         int size = (int) lrintf (original_big_clock_font_size * scale);
 733
 734         if (size != current_size) {
 735
 736                 string family = fd.get_family();
 737                 char buf[family.length()+16];
 738                 snprintf (buf, family.length()+16, "%s %d", family.c_str(), size);
 739
 740                 try {
 741                         Pango::FontDescription fd (buf);
 742                         Glib::RefPtr<Gtk::RcStyle> rcstyle = big_clock->get_modifier_style ();
 743                         rcstyle->set_font (fd);
 744                         big_clock->modify_style (rcstyle);
 745                 }
 746
 747                 catch (...) {
 748                         /* oh well, do nothing */
 749                 }
 750         }
 751
 752         return false;
 753 }
 754
 755 void
 756 ARDOUR_UI::save_ardour_state ()
 757 {
 758         if (!keyboard || !mixer || !editor) {
 759                 return;
 760         }
 761
 762         /* XXX this is all a bit dubious. add_extra_xml() uses
 763            a different lifetime model from add_instant_xml().
 764         */
 765
 766         XMLNode* node = new XMLNode (keyboard->get_state());
 767         Config->add_extra_xml (*node);
 768         Config->add_extra_xml (get_transport_controllable_state());
 769
 770         XMLNode* window_node = new XMLNode (X_("UI"));
 771         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 772
 773         for (list<WindowProxyBase*>::iterator i = _window_proxies.begin(); i != _window_proxies.end(); ++i) {
 774                 if ((*i)->rc_configured()) {
 775                         window_node->add_child_nocopy (*((*i)->get_state ()));
 776                 }
 777         }
 778
 779         /* tearoffs */
 780
 781         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 782
 783         if (transport_tearoff) {
 784                 XMLNode* t = new XMLNode (X_("transport"));
 785                 transport_tearoff->add_state (*t);
 786                 tearoff_node->add_child_nocopy (*t);
 787         }
 788
 789         if (mixer && mixer->monitor_section()) {
 790                 XMLNode* t = new XMLNode (X_("monitor-section"));
 791                 mixer->monitor_section()->tearoff().add_state (*t);
 792                 tearoff_node->add_child_nocopy (*t);
 793         }
 794
 795         if (editor && editor->mouse_mode_tearoff()) {
 796                 XMLNode* t = new XMLNode (X_("mouse-mode"));
 797                 editor->mouse_mode_tearoff ()->add_state (*t);
 798                 tearoff_node->add_child_nocopy (*t);
 799         }
 800
 801         window_node->add_child_nocopy (*tearoff_node);
 802
 803         Config->add_extra_xml (*window_node);
 804
 805         if (_startup && _startup->engine_control() && _startup->engine_control()->was_used()) {
 806                 Config->add_extra_xml (_startup->engine_control()->get_state());
 807         }
 808         Config->save_state();
 809         if (ui_config->dirty()) {
 810                 ui_config->save_state ();
 811         }
 812
 813         XMLNode& enode (static_cast<Stateful*>(editor)->get_state());
 814         XMLNode& mnode (mixer->get_state());
 815
 816         if (_session) {
 817                 _session->add_instant_xml (enode);
 818                 _session->add_instant_xml (mnode);
 819                 if (location_ui->get ()) {
 820                         _session->add_instant_xml (location_ui->get()->ui().get_state ());
 821                 }
 822         } else {
 823                 Config->add_instant_xml (enode);
 824                 Config->add_instant_xml (mnode);
 825                 if (location_ui->get ()) {
 826                         Config->add_instant_xml (location_ui->get()->ui().get_state ());
 827                 }
 828         }
 829
 830         Keyboard::save_keybindings ();
 831 }
 832
 833 void
 834 ARDOUR_UI::toggle_global_port_matrix (ARDOUR::DataType t)
 835 {
 836         std::string const action = string_compose ("toggle-%1-connection-manager", t.to_string ());
 837
 838         if (_global_port_matrix[t]->get() == 0) {
 839                 _global_port_matrix[t]->set (new GlobalPortMatrixWindow (_session, t));
 840                 _global_port_matrix[t]->get()->signal_unmap().connect(sigc::bind (sigc::ptr_fun (&ActionManager::uncheck_toggleaction), string_compose (X_("<Actions>/Common/%1"), action)));
 841         }
 842
 843         RefPtr<Action> act = ActionManager::get_action (X_("Common"), action.c_str());
 844         if (act) {
 845                 RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic (act);
 846
 847                 if (tact->get_active()) {
 848                         _global_port_matrix[t]->get()->present ();
 849                 } else {
 850                         _global_port_matrix[t]->get()->hide ();
 851                 }
 852         }
 853 }
 854
 855 void
 856 ARDOUR_UI::resize_text_widgets ()
 857 {
 858         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 859         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 860 }
 861
 862 void
 863 ARDOUR_UI::focus_on_clock ()
 864 {
 865         if (editor && primary_clock) {
 866                 editor->present ();
 867                 primary_clock->focus ();
 868         }
 869 }