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
  59 #include <gtkmm2ext/application.h>
  60
  61 #include "ardour/session.h"
  62 #include "ardour/profile.h"
  63 #include "ardour/audioengine.h"
  64
  65 #include "control_protocol/control_protocol.h"
  66
  67 #include "i18n.h"
  68
  69 using namespace std;
  70 using namespace ARDOUR;
  71 using namespace PBD;
  72 using namespace Gtkmm2ext;
  73 using namespace Gtk;
  74 using namespace Glib;
  75
  76 int
  77 ARDOUR_UI::create_editor ()
  78 {
  79         try {
  80                 editor = new Editor ();
  81         }
  82
  83         catch (failed_constructor& err) {
  84                 return -1;
  85         }
  86
  87         editor->Realized.connect (sigc::mem_fun (*this, &ARDOUR_UI::editor_realized));
  88         editor->signal_window_state_event().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::main_window_state_event_handler), true));
  89
  90         return 0;
  91 }
  92
  93 void
  94 ARDOUR_UI::install_actions ()
  95 {
  96         Glib::RefPtr<ActionGroup> main_actions = ActionGroup::create (X_("Main"));
  97         Glib::RefPtr<ActionGroup> main_menu_actions = ActionGroup::create (X_("Main_menu"));
  98         Glib::RefPtr<Action> act;
  99
 100         /* menus + submenus that need action items */
 101
 102         ActionManager::register_action (main_menu_actions, X_("Session"), _("Session"));
 103         act = ActionManager::register_action (main_menu_actions, X_("Cleanup"), _("Clean-up"));
 104         ActionManager::write_sensitive_actions.push_back (act);
 105         ActionManager::register_action (main_menu_actions, X_("Sync"), _("Sync"));
 106         ActionManager::register_action (main_menu_actions, X_("TransportOptions"), _("Options"));
 107         ActionManager::register_action (main_menu_actions, X_("WindowMenu"), _("Window"));
 108         ActionManager::register_action (main_menu_actions, X_("Help"), _("Help"));
 109         ActionManager::register_action (main_menu_actions, X_("KeyMouseActions"), _("Misc. Shortcuts"));
 110         ActionManager::register_action (main_menu_actions, X_("AudioFileFormat"), _("Audio File Format"));
 111         ActionManager::register_action (main_menu_actions, X_("AudioFileFormatHeader"), _("File Type"));
 112         ActionManager::register_action (main_menu_actions, X_("AudioFileFormatData"), _("Sample Format"));
 113         ActionManager::register_action (main_menu_actions, X_("ControlSurfaces"), _("Control Surfaces"));
 114         ActionManager::register_action (main_menu_actions, X_("Plugins"), _("Plugins"));
 115         ActionManager::register_action (main_menu_actions, X_("Metering"), _("Metering"));
 116         ActionManager::register_action (main_menu_actions, X_("MeteringFallOffRate"), _("Fall Off Rate"));
 117         ActionManager::register_action (main_menu_actions, X_("MeteringHoldTime"), _("Hold Time"));
 118         ActionManager::register_action (main_menu_actions, X_("Denormals"), _("Denormal Handling"));
 119
 120         /* the real actions */
 121
 122         act = ActionManager::register_action (main_actions, X_("New"), _("New..."),  hide_return (sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::get_session_parameters), false, true, "")));
 123
 124         ActionManager::register_action (main_actions, X_("Open"), _("Open..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_session));
 125         ActionManager::register_action (main_actions, X_("Recent"), _("Recent..."),  sigc::mem_fun(*this, &ARDOUR_UI::open_recent_session));
 126         act = ActionManager::register_action (main_actions, X_("Close"), _("Close"),  sigc::mem_fun(*this, &ARDOUR_UI::close_session));
 127         ActionManager::session_sensitive_actions.push_back (act);
 128
 129         act = ActionManager::register_action (main_actions, X_("AddTrackBus"), _("Add Track or Bus..."),
 130                                               sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_route), (Gtk::Window*) 0));
 131         ActionManager::session_sensitive_actions.push_back (act);
 132         ActionManager::write_sensitive_actions.push_back (act);
 133
 134 #ifdef WITH_CMT
 135
 136         sys::path anicomp_file_path;
 137
 138         if (PBD::find_file_in_search_path (Glib::getenv("PATH"), "AniComp", anicomp_file_path)) {
 139                 act = ActionManager::register_action (main_actions, X_("aniConnect"), _("Connect"),  (sigc::mem_fun (*editor, &PublicEditor::connect_to_image_compositor)));
 140                 ActionManager::session_sensitive_actions.push_back (act);
 141         }
 142
 143 #endif
 144
 145         act = ActionManager::register_action (main_actions, X_("Snapshot"), _("Snapshot..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), false));
 146         ActionManager::session_sensitive_actions.push_back (act);
 147         ActionManager::write_sensitive_actions.push_back (act);
 148
 149         act = ActionManager::register_action (main_actions, X_("SaveAs"), _("Save As..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), true));
 150         ActionManager::session_sensitive_actions.push_back (act);
 151         ActionManager::write_sensitive_actions.push_back (act);
 152
 153         act = ActionManager::register_action (main_actions, X_("Rename"), _("Rename..."), sigc::mem_fun(*this, &ARDOUR_UI::rename_session));
 154         ActionManager::session_sensitive_actions.push_back (act);
 155         ActionManager::write_sensitive_actions.push_back (act);
 156
 157         act = ActionManager::register_action (main_actions, X_("SaveTemplate"), _("Save Template..."),  sigc::mem_fun(*this, &ARDOUR_UI::save_template));
 158         ActionManager::session_sensitive_actions.push_back (act);
 159
 160         act = ActionManager::register_action (main_actions, X_("Metadata"), _("Metadata"));
 161         ActionManager::session_sensitive_actions.push_back (act);
 162
 163         act = ActionManager::register_action (main_actions, X_("EditMetadata"), _("Edit Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::edit_metadata));
 164         ActionManager::session_sensitive_actions.push_back (act);
 165
 166         act = ActionManager::register_action (main_actions, X_("ImportMetadata"), _("Import Metadata..."),  sigc::mem_fun(*this, &ARDOUR_UI::import_metadata));
 167         ActionManager::session_sensitive_actions.push_back (act);
 168
 169         act = ActionManager::register_action (main_actions, X_("ExportAudio"), _("Export To Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 170         ActionManager::session_sensitive_actions.push_back (act);
 171
 172         act = ActionManager::register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
 173         ActionManager::session_sensitive_actions.push_back (act);
 174
 175         act = ActionManager::register_action (main_actions, X_("Export"), _("Export"));
 176         ActionManager::session_sensitive_actions.push_back (act);
 177
 178         act = ActionManager::register_action (main_actions, X_("CleanupUnused"), _("Clean-up Unused Sources..."),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::cleanup));
 179         ActionManager::session_sensitive_actions.push_back (act);
 180         ActionManager::write_sensitive_actions.push_back (act);
 181
 182         act = ActionManager::register_action (main_actions, X_("FlushWastebasket"), _("Flush Wastebasket"),  sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::flush_trash));
 183         ActionManager::write_sensitive_actions.push_back (act);
 184         ActionManager::session_sensitive_actions.push_back (act);
 185
 186         /* JACK actions for controlling ... JACK */
 187
 188         Glib::RefPtr<ActionGroup> jack_actions = ActionGroup::create (X_("JACK"));
 189         ActionManager::register_action (jack_actions, X_("JACK"), _("JACK"));
 190         ActionManager::register_action (jack_actions, X_("Latency"), _("Latency"));
 191
 192         act = ActionManager::register_action (jack_actions, X_("JACKReconnect"), _("Reconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::reconnect_to_jack));
 193         ActionManager::jack_opposite_sensitive_actions.push_back (act);
 194
 195         act = ActionManager::register_action (jack_actions, X_("JACKDisconnect"), _("Disconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::disconnect_from_jack));
 196         ActionManager::jack_sensitive_actions.push_back (act);
 197
 198         RadioAction::Group jack_latency_group;
 199
 200         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));
 201         ActionManager::jack_sensitive_actions.push_back (act);
 202         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));
 203         ActionManager::jack_sensitive_actions.push_back (act);
 204         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));
 205         ActionManager::jack_sensitive_actions.push_back (act);
 206         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));
 207         ActionManager::jack_sensitive_actions.push_back (act);
 208         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));
 209         ActionManager::jack_sensitive_actions.push_back (act);
 210         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));
 211         ActionManager::jack_sensitive_actions.push_back (act);
 212         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));
 213         ActionManager::jack_sensitive_actions.push_back (act);
 214         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));
 215         ActionManager::jack_sensitive_actions.push_back (act);
 216         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));
 217         ActionManager::jack_sensitive_actions.push_back (act);
 218
 219         /* these actions are intended to be shared across all windows */
 220
 221         common_actions = ActionGroup::create (X_("Common"));
 222         ActionManager::register_action (common_actions, X_("Quit"), _("Quit"), (hide_return (sigc::mem_fun(*this, &ARDOUR_UI::finish))));
 223
 224         /* windows visibility actions */
 225
 226         ActionManager::register_toggle_action (common_actions, X_("ToggleMaximalEditor"), _("Maximise Editor Space"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_editing_space));
 227         act = ActionManager::register_toggle_action (common_actions, X_("KeepTearoffs"), _("Toolbars when Maximised"), mem_fun (*this, &ARDOUR_UI::toggle_keep_tearoffs));
 228         ActionManager::session_sensitive_actions.push_back (act);
 229
 230         ActionManager::register_toggle_action (common_actions, X_("toggle-mixer"), S_("Window|Mixer"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_window));
 231         ActionManager::register_toggle_action (common_actions, X_("toggle-mixer-on-top"), _("Mixer on Top"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_on_top));
 232         ActionManager::register_toggle_action (common_actions, X_("ToggleRCOptionsEditor"), _("Preferences"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_rc_options_window));
 233         ActionManager::register_toggle_action (common_actions, X_("ToggleSessionOptionsEditor"), _("Properties"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_options_window));
 234         act = ActionManager::register_toggle_action (common_actions, X_("ToggleInspector"), _("Tracks and Busses"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_route_params_window));
 235         ActionManager::session_sensitive_actions.push_back (act);
 236         ActionManager::session_sensitive_actions.push_back (act);
 237         act = ActionManager::register_toggle_action (common_actions, X_("ToggleLocations"), _("Locations"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_location_window));
 238         ActionManager::session_sensitive_actions.push_back (act);
 239         act = ActionManager::register_toggle_action (common_actions, X_("ToggleBigClock"), _("Big Clock"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_big_clock_window));
 240         ActionManager::session_sensitive_actions.push_back (act);
 241         act = ActionManager::register_toggle_action (common_actions, X_("toggle-speaker-config"), _("Speaker Configuration"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_speaker_config_window));
 242         ActionManager::session_sensitive_actions.push_back (act);
 243         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));
 244         ActionManager::session_sensitive_actions.push_back (act);
 245         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));
 246         ActionManager::session_sensitive_actions.push_back (act);
 247         act = ActionManager::register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
 248         ActionManager::session_sensitive_actions.push_back (act);
 249         ActionManager::register_action (common_actions, X_("About"), _("About"),  sigc::mem_fun(*this, &ARDOUR_UI::show_about));
 250         ActionManager::register_action (common_actions, X_("Chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
 251         /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
 252         ActionManager::register_action (common_actions, X_("Manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
 253         ActionManager::register_action (common_actions, X_("Reference"), _("Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
 254         ActionManager::register_toggle_action (common_actions, X_("ToggleThemeManager"), _("Theme Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_theme_manager));
 255         ActionManager::register_toggle_action (common_actions, X_("ToggleKeyEditor"), _("Key Bindings"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_key_editor));
 256         ActionManager::register_toggle_action (common_actions, X_("ToggleBundleManager"), _("Bundle Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_bundle_manager));
 257
 258 #if 0
 259         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));
 260         ActionManager::session_sensitive_actions.push_back (act);
 261         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));
 262         ActionManager::session_sensitive_actions.push_back (act);
 263         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));
 264         ActionManager::session_sensitive_actions.push_back (act);
 265         //act = ActionManager::register_action (common_actions, X_("AddMidiBus"), _("Add Midi Bus"), sigc::mem_fun(*this, &ARDOUR_UI::session_add_midi_bus));
 266         //ActionManager::session_sensitive_actions.push_back (act);
 267 #endif
 268         act = ActionManager::register_action (common_actions, X_("Save"), _("Save"),  sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::save_state), string(""), false));
 269         ActionManager::session_sensitive_actions.push_back (act);
 270         ActionManager::write_sensitive_actions.push_back (act);
 271
 272         Glib::RefPtr<ActionGroup> transport_actions = ActionGroup::create (X_("Transport"));
 273
 274         /* do-nothing action for the "transport" menu bar item */
 275
 276         ActionManager::register_action (transport_actions, X_("Transport"), _("Transport"));
 277
 278         /* these two are not used by key bindings, instead use ToggleRoll for that. these two do show up in
 279            menus and via button proxies.
 280         */
 281
 282         act = ActionManager::register_action (transport_actions, X_("Stop"), _("Stop"), sigc::mem_fun(*this, &ARDOUR_UI::transport_stop));
 283         ActionManager::session_sensitive_actions.push_back (act);
 284         ActionManager::transport_sensitive_actions.push_back (act);
 285         act = ActionManager::register_action (transport_actions, X_("Roll"), _("Roll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_roll));
 286         ActionManager::session_sensitive_actions.push_back (act);
 287         ActionManager::transport_sensitive_actions.push_back (act);
 288
 289         act = ActionManager::register_toggle_action (transport_actions, X_("AlwaysPlayRange"), _("Always Play Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_always_play_range));
 290         ActionManager::session_sensitive_actions.push_back (act);
 291         ActionManager::transport_sensitive_actions.push_back (act);
 292
 293         act = ActionManager::register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
 294         ActionManager::session_sensitive_actions.push_back (act);
 295         ActionManager::transport_sensitive_actions.push_back (act);
 296         act = ActionManager::register_action (transport_actions, X_("ToggleRollMaybe"), _("Start/Continue/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, true));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298         ActionManager::transport_sensitive_actions.push_back (act);
 299         act = ActionManager::register_action (transport_actions, X_("ToggleRollForgetCapture"), _("Stop and Forget Capture"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_roll), true, false));
 300         ActionManager::session_sensitive_actions.push_back (act);
 301         ActionManager::transport_sensitive_actions.push_back (act);
 302
 303         /* these two behave as follows:
 304
 305            - if transport speed != 1.0 or != -1.0, change speed to 1.0 or -1.0 (respectively)
 306            - otherwise do nothing
 307         */
 308
 309         act = ActionManager::register_action (transport_actions, X_("TransitionToRoll"), _("Transition To Roll"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), true));
 310         ActionManager::session_sensitive_actions.push_back (act);
 311         ActionManager::transport_sensitive_actions.push_back (act);
 312
 313         act = ActionManager::register_action (transport_actions, X_("TransitionToReverse"), _("Transition To Reverse"), sigc::bind (sigc::mem_fun (*editor, &PublicEditor::transition_to_rolling), false));
 314         ActionManager::session_sensitive_actions.push_back (act);
 315         ActionManager::transport_sensitive_actions.push_back (act);
 316
 317         act = ActionManager::register_action (transport_actions, X_("Loop"), _("Play Loop Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_auto_loop));
 318         ActionManager::session_sensitive_actions.push_back (act);
 319         ActionManager::transport_sensitive_actions.push_back (act);
 320         act = ActionManager::register_action (transport_actions, X_("PlaySelection"), _("Play Selected Range"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
 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
 409         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
 410         ActionManager::session_sensitive_actions.push_back (act);
 411         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleTimeMaster"), _("Time Master"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_time_master));
 412         ActionManager::session_sensitive_actions.push_back (act);
 413         act = ActionManager::register_toggle_action (transport_actions, X_("ToggleExternalSync"), "", sigc::mem_fun(*this, &ARDOUR_UI::toggle_external_sync));
 414         ActionManager::session_sensitive_actions.push_back (act);
 415
 416         for (int i = 1; i <= 32; ++i) {
 417                 string const a = string_compose (X_("ToggleRecordEnableTrack%1"), i);
 418                 string const n = string_compose (_("Toggle Record Enable Track %1"), i);
 419                 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));
 420                 ActionManager::session_sensitive_actions.push_back (act);
 421         }
 422
 423         Glib::RefPtr<ActionGroup> shuttle_actions = ActionGroup::create ("ShuttleActions");
 424
 425         shuttle_actions->add (Action::create (X_("SetShuttleUnitsPercentage"), _("Percentage")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Percentage)));
 426         shuttle_actions->add (Action::create (X_("SetShuttleUnitsSemitones"), _("Semitones")), hide_return (sigc::bind (sigc::mem_fun (*Config, &RCConfiguration::set_shuttle_units), Semitones)));
 427
 428         Glib::RefPtr<ActionGroup> option_actions = ActionGroup::create ("options");
 429
 430         act = ActionManager::register_toggle_action (option_actions, X_("SendMTC"), _("Send MTC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mtc));
 431         ActionManager::session_sensitive_actions.push_back (act);
 432         act = ActionManager::register_toggle_action (option_actions, X_("SendMMC"), _("Send MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_mmc));
 433         ActionManager::session_sensitive_actions.push_back (act);
 434         act = ActionManager::register_toggle_action (option_actions, X_("UseMMC"), _("Use MMC"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_use_mmc));
 435         ActionManager::session_sensitive_actions.push_back (act);
 436         act = ActionManager::register_toggle_action (option_actions, X_("SendMidiClock"), _("Send MIDI Clock"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_clock));
 437         ActionManager::session_sensitive_actions.push_back (act);
 438         act = ActionManager::register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
 439         ActionManager::session_sensitive_actions.push_back (act);
 440
 441
 442         if (getenv ("ARDOUR_BUNDLED")) {
 443                 act = ActionManager::register_toggle_action (main_actions, X_("EnableTranslation"), _("Enable Translations"), mem_fun (*this, &ARDOUR_UI::toggle_translations));
 444                 if (act) {
 445                         RefPtr<ToggleAction> ract = RefPtr<ToggleAction>::cast_dynamic (act);
 446                         if (ract) {
 447                                 ract->set_active (!ARDOUR::translations_are_disabled());
 448                         }
 449                 }
 450         }
 451
 452         /* MIDI */
 453
 454         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 455         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &ARDOUR_UI::midi_panic));
 456
 457         ActionManager::add_action_group (shuttle_actions);
 458         ActionManager::add_action_group (option_actions);
 459         ActionManager::add_action_group (jack_actions);
 460         ActionManager::add_action_group (transport_actions);
 461         ActionManager::add_action_group (main_actions);
 462         ActionManager::add_action_group (main_menu_actions);
 463         ActionManager::add_action_group (common_actions);
 464         ActionManager::add_action_group (midi_actions);
 465 }
 466
 467 void
 468 ARDOUR_UI::set_jack_buffer_size (pframes_t nframes)
 469 {
 470         Glib::RefPtr<Action> action;
 471         const char* action_name = 0;
 472
 473         switch (nframes) {
 474         case 32:
 475                 action_name = X_("JACKLatency32");
 476                 break;
 477         case 64:
 478                 action_name = X_("JACKLatency64");
 479                 break;
 480         case 128:
 481                 action_name = X_("JACKLatency128");
 482                 break;
 483         case 256:
 484                 action_name = X_("JACKLatency256");
 485                 break;
 486         case 512:
 487                 action_name = X_("JACKLatency512");
 488                 break;
 489         case 1024:
 490                 action_name = X_("JACKLatency1024");
 491                 break;
 492         case 2048:
 493                 action_name = X_("JACKLatency2048");
 494                 break;
 495         case 4096:
 496                 action_name = X_("JACKLatency4096");
 497                 break;
 498         case 8192:
 499                 action_name = X_("JACKLatency8192");
 500                 break;
 501         default:
 502                 /* XXX can we do anything useful ? */
 503                 break;
 504         }
 505
 506         if (action_name) {
 507
 508                 action = ActionManager::get_action (X_("JACK"), action_name);
 509
 510                 if (action) {
 511                         Glib::RefPtr<RadioAction> ract = Glib::RefPtr<RadioAction>::cast_dynamic (action);
 512
 513                         if (ract && ract->get_active()) {
 514                                 engine->request_buffer_size (nframes);
 515                                 update_sample_rate (0);
 516                         }
 517                 }
 518         }
 519 }
 520
 521 void
 522 ARDOUR_UI::build_menu_bar ()
 523 {
 524         menu_bar = dynamic_cast<MenuBar*> (ActionManager::get_widget (X_("/Main")));
 525         menu_bar->set_name ("MainMenuBar");
 526
 527         /*
 528          * This is needed because this property does not get installed
 529          * until the Menu GObject class is registered, which happens
 530          * when the first menu instance is created.
 531          */
 532         // XXX bug in gtkmm causes this to popup an error message
 533         // Gtk::Settings::get_default()->property_gtk_can_change_accels() = true;
 534         // so use this instead ...
 535         gtk_settings_set_long_property (gtk_settings_get_default(), "gtk-can-change-accels", 1, "Ardour:designers");
 536
 537         EventBox* ev = manage (new EventBox);
 538         ev->show ();
 539         CairoHPacker* hbox = manage (new CairoHPacker);
 540         hbox->show ();
 541         hbox->set_border_width (3);
 542
 543         VBox* vbox = manage (new VBox);
 544         vbox->pack_start (*hbox, true, false);
 545         vbox->show();
 546
 547         ev->add (*vbox);
 548
 549         wall_clock_label.set_name ("WallClock");
 550         wall_clock_label.set_use_markup ();
 551         disk_space_label.set_name ("WallClock");
 552         disk_space_label.set_use_markup ();
 553         cpu_load_label.set_name ("CPULoad");
 554         cpu_load_label.set_use_markup ();
 555         buffer_load_label.set_name ("BufferLoad");
 556         buffer_load_label.set_use_markup ();
 557         sample_rate_label.set_name ("SampleRate");
 558         sample_rate_label.set_use_markup ();
 559         format_label.set_name ("Format");
 560         format_label.set_use_markup ();
 561
 562 #ifndef TOP_MENUBAR
 563         menu_hbox.pack_start (*menu_bar, false, false);
 564 #else
 565         use_menubar_as_top_menubar ();
 566 #endif
 567
 568         bool wall_clock = false;
 569         bool disk_space = false;
 570
 571         if (!Profile->get_small_screen()) {
 572 #ifndef GTKOSX
 573                 // OSX provides its own wallclock, thank you very much
 574                 wall_clock = true;
 575 #endif
 576                 disk_space = true;
 577         }
 578
 579         hbox->pack_end (wall_clock_label, false, false, 2);
 580         hbox->pack_end (disk_space_label, false, false, 4);
 581         hbox->pack_end (cpu_load_label, false, false, 4);
 582         hbox->pack_end (buffer_load_label, false, false, 4);
 583         hbox->pack_end (sample_rate_label, false, false, 4);
 584         hbox->pack_end (format_label, false, false, 4);
 585
 586         menu_hbox.pack_end (*ev, false, false, 6);
 587
 588         menu_bar_base.set_name ("MainMenuBar");
 589         menu_bar_base.add (menu_hbox);
 590
 591         _status_bar_visibility.add (&wall_clock_label,  X_("WallClock"), _("Wall Clock"), wall_clock);
 592         _status_bar_visibility.add (&disk_space_label,  X_("Disk"),      _("Disk Space"), disk_space);
 593         _status_bar_visibility.add (&cpu_load_label,    X_("DSP"),       _("DSP"), true);
 594         _status_bar_visibility.add (&buffer_load_label, X_("Buffers"),   _("Buffers"), true);
 595         _status_bar_visibility.add (&sample_rate_label, X_("JACK"),      _("JACK Sampling Rate and Latency"), true);
 596         _status_bar_visibility.add (&format_label,      X_("Format"),    _("File Format"), true);
 597
 598         ev->signal_button_press_event().connect (sigc::mem_fun (_status_bar_visibility, &VisibilityGroup::button_press_event));
 599 }
 600
 601 void
 602 ARDOUR_UI::use_menubar_as_top_menubar ()
 603 {
 604         Gtk::Widget* widget;
 605         Application* app = Application::instance ();
 606
 607         /* Quit will be taken of separately */
 608
 609         if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
 610                 widget->hide ();
 611         }
 612
 613         GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 614
 615         if ((widget = ActionManager::get_widget ("/ui/Main/Session/About"))) {
 616                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 617         }
 618
 619         if ((widget = ActionManager::get_widget ("/ui/Main/Session/ToggleRCOptionsEditor"))) {
 620                 app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
 621         }
 622
 623         app->set_menu_bar (*menu_bar);
 624 }
 625
 626 void
 627 ARDOUR_UI::big_clock_catch_focus ()
 628 {
 629         PublicEditor::instance().reset_focus ();
 630 }
 631
 632 void
 633 ARDOUR_UI::setup_clock ()
 634 {
 635         ARDOUR_UI::Clock.connect (sigc::mem_fun (big_clock, &AudioClock::set));
 636
 637         big_clock->set_corner_radius (0.0);
 638         big_clock->set_fixed_width (false);
 639         big_clock->mode_changed.connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_reset_aspect_ratio));
 640
 641         big_clock_window->set (new Window (WINDOW_TOPLEVEL), false);
 642
 643         big_clock_window->get()->set_keep_above (true);
 644         big_clock_window->get()->set_border_width (0);
 645         big_clock_window->get()->add (*big_clock);
 646
 647         big_clock_window->get()->set_title (_("Big Clock"));
 648         big_clock_window->get()->signal_realize().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_realized));
 649         big_clock_window->get()->signal_key_press_event().connect (sigc::bind (sigc::ptr_fun (relay_key_press), big_clock_window->get()), false);
 650         big_clock_window->get()->signal_size_allocate().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_size_allocate));
 651
 652         big_clock_window->get()->signal_unmap().connect (sigc::bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleBigClock")));
 653         big_clock_window->get()->signal_unmap().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_catch_focus));
 654
 655         manage_window (*big_clock_window->get());
 656 }
 657
 658 void
 659 ARDOUR_UI::big_clock_reset_aspect_ratio ()
 660 {
 661         Gtk::Requisition req;
 662         big_clock->size_request (req);
 663         float aspect = req.width/(float)req.height;
 664         Gdk::Geometry geom;
 665
 666         geom.min_aspect = aspect;
 667         geom.max_aspect = aspect;
 668
 669         big_clock_window->get()->set_geometry_hints (*big_clock, geom, Gdk::HINT_ASPECT);
 670 }
 671
 672 void
 673 ARDOUR_UI::big_clock_realized ()
 674 {
 675         int x, y, w, d;
 676
 677         set_decoration (big_clock_window->get(), (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
 678         big_clock_window->get()->get_window()->get_geometry (x, y, w, big_clock_height, d);
 679
 680         big_clock_reset_aspect_ratio ();
 681
 682         original_big_clock_height = big_clock_height;
 683         original_big_clock_width = w;
 684
 685         Pango::FontDescription fd (big_clock->get_style()->get_font());
 686         original_big_clock_font_size = fd.get_size ();
 687
 688         if (!fd.get_size_is_absolute ()) {
 689                 original_big_clock_font_size /= PANGO_SCALE;
 690         }
 691
 692         big_clock_window->setup ();
 693 }
 694
 695 void
 696 ARDOUR_UI::float_big_clock (Gtk::Window* parent)
 697 {
 698         if (big_clock_window->get()) {
 699                 if (parent) {
 700                         big_clock_window->get()->set_transient_for (*parent);
 701                 } else {
 702                         gtk_window_set_transient_for (big_clock_window->get()->gobj(), (GtkWindow*) 0);
 703                 }
 704         }
 705 }
 706
 707 void
 708 ARDOUR_UI::big_clock_size_allocate (Gtk::Allocation&)
 709 {
 710         if (!big_clock_resize_in_progress) {
 711                 Glib::signal_idle().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::idle_big_clock_text_resizer), 0, 0));
 712                 big_clock_resize_in_progress = true;
 713         }
 714 }
 715
 716 bool
 717 ARDOUR_UI::idle_big_clock_text_resizer (int, int)
 718 {
 719         big_clock_resize_in_progress = false;
 720
 721         Glib::RefPtr<Gdk::Window> win = big_clock_window->get()->get_window();
 722         Pango::FontDescription fd (big_clock->get_style()->get_font());
 723         int current_size = fd.get_size ();
 724         int x, y, w, h, d;
 725
 726         if (!fd.get_size_is_absolute ()) {
 727                 current_size /= PANGO_SCALE;
 728         }
 729
 730         win->get_geometry (x, y, w, h, d);
 731
 732         double scale  = min (((double) w / (double) original_big_clock_width),
 733                              ((double) h / (double) original_big_clock_height));
 734
 735         int size = (int) lrintf (original_big_clock_font_size * scale);
 736
 737         if (size != current_size) {
 738
 739                 string family = fd.get_family();
 740                 char buf[family.length()+16];
 741                 snprintf (buf, family.length()+16, "%s %d", family.c_str(), size);
 742
 743                 try {
 744                         Pango::FontDescription fd (buf);
 745                         Glib::RefPtr<Gtk::RcStyle> rcstyle = big_clock->get_modifier_style ();
 746                         rcstyle->set_font (fd);
 747                         big_clock->modify_style (rcstyle);
 748                 }
 749
 750                 catch (...) {
 751                         /* oh well, do nothing */
 752                 }
 753         }
 754
 755         return false;
 756 }
 757
 758 void
 759 ARDOUR_UI::save_ardour_state ()
 760 {
 761         if (!keyboard || !mixer || !editor) {
 762                 return;
 763         }
 764
 765         /* XXX this is all a bit dubious. add_extra_xml() uses
 766            a different lifetime model from add_instant_xml().
 767         */
 768
 769         XMLNode* node = new XMLNode (keyboard->get_state());
 770         Config->add_extra_xml (*node);
 771         Config->add_extra_xml (get_transport_controllable_state());
 772
 773         XMLNode* window_node = new XMLNode (X_("UI"));
 774         window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 775
 776         for (list<WindowProxyBase*>::iterator i = _window_proxies.begin(); i != _window_proxies.end(); ++i) {
 777                 if ((*i)->rc_configured()) {
 778                         window_node->add_child_nocopy (*((*i)->get_state ()));
 779                 }
 780         }
 781
 782         /* tearoffs */
 783
 784         XMLNode* tearoff_node = new XMLNode (X_("Tearoffs"));
 785
 786         if (transport_tearoff) {
 787                 XMLNode* t = new XMLNode (X_("transport"));
 788                 transport_tearoff->add_state (*t);
 789                 tearoff_node->add_child_nocopy (*t);
 790         }
 791
 792         if (mixer && mixer->monitor_section()) {
 793                 XMLNode* t = new XMLNode (X_("monitor-section"));
 794                 mixer->monitor_section()->tearoff().add_state (*t);
 795                 tearoff_node->add_child_nocopy (*t);
 796         }
 797
 798         if (editor && editor->mouse_mode_tearoff()) {
 799                 XMLNode* t = new XMLNode (X_("mouse-mode"));
 800                 editor->mouse_mode_tearoff ()->add_state (*t);
 801                 tearoff_node->add_child_nocopy (*t);
 802         }
 803
 804         window_node->add_child_nocopy (*tearoff_node);
 805
 806         Config->add_extra_xml (*window_node);
 807
 808         if (_startup && _startup->engine_control() && _startup->engine_control()->was_used()) {
 809                 Config->add_extra_xml (_startup->engine_control()->get_state());
 810         }
 811         Config->save_state();
 812         if (ui_config->dirty()) {
 813                 ui_config->save_state ();
 814         }
 815
 816         XMLNode& enode (static_cast<Stateful*>(editor)->get_state());
 817         XMLNode& mnode (mixer->get_state());
 818
 819         if (_session) {
 820                 _session->add_instant_xml (enode);
 821                 _session->add_instant_xml (mnode);
 822                 if (location_ui->get ()) {
 823                         _session->add_instant_xml (location_ui->get()->ui().get_state ());
 824                 }
 825         } else {
 826                 Config->add_instant_xml (enode);
 827                 Config->add_instant_xml (mnode);
 828                 if (location_ui->get ()) {
 829                         Config->add_instant_xml (location_ui->get()->ui().get_state ());
 830                 }
 831         }
 832
 833         Keyboard::save_keybindings ();
 834 }
 835
 836 void
 837 ARDOUR_UI::toggle_global_port_matrix (ARDOUR::DataType t)
 838 {
 839         std::string const action = string_compose ("toggle-%1-connection-manager", t.to_string ());
 840
 841         if (_global_port_matrix[t]->get() == 0) {
 842                 _global_port_matrix[t]->set (new GlobalPortMatrixWindow (_session, t));
 843                 _global_port_matrix[t]->get()->signal_unmap().connect(sigc::bind (sigc::ptr_fun (&ActionManager::uncheck_toggleaction), string_compose (X_("<Actions>/Common/%1"), action)));
 844         }
 845
 846         RefPtr<Action> act = ActionManager::get_action (X_("Common"), action.c_str());
 847         if (act) {
 848                 RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic (act);
 849
 850                 if (tact->get_active()) {
 851                         _global_port_matrix[t]->get()->present ();
 852                 } else {
 853                         _global_port_matrix[t]->get()->hide ();
 854                 }
 855         }
 856 }
 857
 858 void
 859 ARDOUR_UI::resize_text_widgets ()
 860 {
 861         set_size_request_to_display_given_text (cpu_load_label, "DSP: 100.0%", 2, 2);
 862         set_size_request_to_display_given_text (buffer_load_label, "Buffers: p:100% c:100%", 2, 2);
 863 }
 864
 865 void
 866 ARDOUR_UI::focus_on_clock ()
 867 {
 868         if (editor && primary_clock) {
 869                 editor->present ();
 870                 primary_clock->focus ();
 871         }
 872 }