gtk2_ardour/mixer_strip.cc

   1 /*
   2     Copyright (C) 2000-2002 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     $Id$
  19 */
  20
  21 #include <cmath>
  22 #include <glib.h>
  23
  24 #include <sigc++/bind.h>
  25
  26 #include <gtkmm2ext/gtk_ui.h>
  27 #include <gtkmm2ext/utils.h>
  28 #include <gtkmm2ext/choice.h>
  29 #include <gtkmm2ext/slider_controller.h>
  30 #include <gtkmm2ext/stop_signal.h>
  31 #include <gtkmm2ext/bindable_button.h>
  32 #include <gtkmm2ext/doi.h>
  33
  34 #include <ardour/ardour.h>
  35 #include <ardour/session.h>
  36 #include <ardour/audioengine.h>
  37 #include <ardour/route.h>
  38 #include <ardour/audio_track.h>
  39 #include <ardour/diskstream.h>
  40 #include <ardour/panner.h>
  41 #include <ardour/send.h>
  42 #include <ardour/insert.h>
  43 #include <ardour/ladspa_plugin.h>
  44 #include <ardour/connection.h>
  45 #include <ardour/session_connection.h>
  46
  47 #include "ardour_ui.h"
  48 #include "ardour_dialog.h"
  49 #include "mixer_strip.h"
  50 #include "mixer_ui.h"
  51 #include "keyboard.h"
  52 #include "plugin_selector.h"
  53 #include "public_editor.h"
  54
  55 #include "plugin_ui.h"
  56 #include "send_ui.h"
  57 #include "io_selector.h"
  58 #include "utils.h"
  59 #include "gui_thread.h"
  60
  61 #include "i18n.h"
  62
  63 using namespace sigc;
  64 using namespace ARDOUR;
  65 using namespace Gtk;
  66 using namespace Gtkmm2ext;
  67
  68 #ifdef VARISPEED_IN_MIXER_STRIP
  69 static void
  70 speed_printer (char buf[32], Gtk::Adjustment& adj, void* arg)
  71 {
  72         float val = adj.get_value ();
  73
  74         if (val == 1.0) {
  75                 strcpy (buf, "1");
  76         } else {
  77                 snprintf (buf, 32, "%.3f", val);
  78         }
  79 }
  80 #endif
  81
  82 MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, Route& rt, bool in_mixer)
  83         : AxisView(sess),
  84           RouteUI (rt, sess, _("mute"), _("solo"), _("RECORD")),
  85           _mixer(mx),
  86           pre_redirect_box (PreFader, sess, rt, mx.plugin_selector(), mx.selection(), in_mixer),
  87           post_redirect_box (PostFader, sess, rt, mx.plugin_selector(), mx.selection(), in_mixer),
  88           gpm (_route, sess),
  89           panners (_route, sess),
  90           button_table (6, 2),
  91           gain_automation_style_button (""),
  92           gain_automation_state_button (""),
  93           pan_automation_style_button (""),
  94           pan_automation_state_button (""),
  95           comment_button (_("comments")),
  96           speed_adjustment (1.0, 0.001, 4.0, 0.001, 0.1),
  97           speed_spinner (&speed_adjustment, "MixerStripSpeedBase", true)
  98
  99 {
 100         if (set_color_from_route()) {
 101                 set_color (unique_random_color());
 102         }
 103
 104         input_selector = 0;
 105         output_selector = 0;
 106         group_menu = 0;
 107         _marked_for_display = false;
 108         route_ops_menu = 0;
 109         ignore_comment_edit = false;
 110         ignore_toggle = false;
 111         ignore_speed_adjustment = false;
 112         comment_window = 0;
 113         comment_area = 0;
 114
 115         width_button.add (*(manage (new Gtk::Image (get_xpm("lr.xpm")))));
 116         hide_button.add (*(manage (new Gtk::Image (get_xpm("small_x.xpm")))));
 117
 118
 119         input_label.set_text (_("INPUT"));
 120         input_button.add (input_label);
 121         input_button.set_name ("MixerIOButton");
 122         input_label.set_name ("MixerIOButtonLabel");
 123
 124         output_label.set_text (_("OUTPUT"));
 125         output_button.add (output_label);
 126         output_button.set_name ("MixerIOButton");
 127         output_label.set_name ("MixerIOButtonLabel");
 128
 129         rec_enable_button->set_name ("MixerRecordEnableButton");
 130         rec_enable_button->unset_flags (Gtk::CAN_FOCUS);
 131
 132         solo_button->set_name ("MixerSoloButton");
 133         mute_button->set_name ("MixerMuteButton");
 134         gain_automation_style_button.set_name ("MixerAutomationModeButton");
 135         gain_automation_state_button.set_name ("MixerAutomationPlaybackButton");
 136         pan_automation_style_button.set_name ("MixerAutomationModeButton");
 137         pan_automation_state_button.set_name ("MixerAutomationPlaybackButton");
 138
 139         ARDOUR_UI::instance()->tooltips().set_tip (pan_automation_state_button, _("Pan automation mode"));
 140         ARDOUR_UI::instance()->tooltips().set_tip (gain_automation_state_button, _("Gain automation mode"));
 141
 142         ARDOUR_UI::instance()->tooltips().set_tip (pan_automation_style_button, _("Pan automation type"));
 143         ARDOUR_UI::instance()->tooltips().set_tip (gain_automation_style_button, _("Gain automation type"));
 144
 145         hide_button.set_events (hide_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
 146
 147         width_button.unset_flags (Gtk::CAN_FOCUS);
 148         hide_button.unset_flags (Gtk::CAN_FOCUS);
 149         input_button.unset_flags (Gtk::CAN_FOCUS);
 150         output_button.unset_flags (Gtk::CAN_FOCUS);
 151         solo_button->unset_flags (Gtk::CAN_FOCUS);
 152         mute_button->unset_flags (Gtk::CAN_FOCUS);
 153         gain_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
 154         gain_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
 155         pan_automation_style_button.unset_flags (Gtk::CAN_FOCUS);
 156         pan_automation_state_button.unset_flags (Gtk::CAN_FOCUS);
 157
 158         button_table.set_homogeneous (true);
 159         button_table.set_spacings (0);
 160
 161         button_table.attach (name_button, 0, 2, 0, 1);
 162         button_table.attach (group_button, 0, 2, 1, 2);
 163         button_table.attach (input_button, 0, 2, 2, 3);
 164
 165         button_table.attach (*solo_button, 0, 1, 3, 4);
 166         button_table.attach (*mute_button, 1, 2, 3, 4);
 167
 168         button_table.attach (gain_automation_state_button, 0, 1, 4, 5);
 169         button_table.attach (pan_automation_state_button, 1, 2, 4, 5);
 170
 171         using namespace Menu_Helpers;
 172
 173         gain_astate_menu.items().push_back (MenuElem (_("off"),
 174                                                       bind (mem_fun (_route, &IO::set_gain_automation_state), (AutoState) Off)));
 175         gain_astate_menu.items().push_back (MenuElem (_("play"),
 176                                                       bind (mem_fun (_route, &IO::set_gain_automation_state), (AutoState) Play)));
 177         gain_astate_menu.items().push_back (MenuElem (_("write"),
 178                                                       bind (mem_fun (_route, &IO::set_gain_automation_state), (AutoState) Write)));
 179         gain_astate_menu.items().push_back (MenuElem (_("touch"),
 180                                                       bind (mem_fun (_route, &IO::set_gain_automation_state), (AutoState) Touch)));
 181
 182         gain_astyle_menu.items().push_back (MenuElem (_("trim")));
 183         gain_astyle_menu.items().push_back (MenuElem (_("abs")));
 184
 185         pan_astate_menu.items().push_back (MenuElem (_("off"),
 186                                                      bind (mem_fun (_route.panner(), &Panner::set_automation_state), (AutoState) Off)));
 187         pan_astate_menu.items().push_back (MenuElem (_("play"),
 188                                                      bind (mem_fun (_route.panner(), &Panner::set_automation_state), (AutoState) Play)));
 189         pan_astate_menu.items().push_back (MenuElem (_("write"),
 190                                                      bind (mem_fun (_route.panner(), &Panner::set_automation_state), (AutoState) Write)));
 191         pan_astate_menu.items().push_back (MenuElem (_("touch"),
 192                                                      bind (mem_fun (_route.panner(), &Panner::set_automation_state), (AutoState) Touch)));
 193
 194         pan_astyle_menu.items().push_back (MenuElem (_("trim")));
 195         pan_astyle_menu.items().push_back (MenuElem (_("abs")));
 196
 197         gain_astate_menu.set_name ("ArdourContextMenu");
 198         gain_astyle_menu.set_name ("ArdourContextMenu");
 199         pan_astate_menu.set_name ("ArdourContextMenu");
 200         pan_astyle_menu.set_name ("ArdourContextMenu");
 201
 202         ARDOUR_UI::instance()->tooltips().set_tip (gain_automation_style_button, _("gain automation mode"));
 203         ARDOUR_UI::instance()->tooltips().set_tip (pan_automation_style_button, _("pan automation mode"));
 204         ARDOUR_UI::instance()->tooltips().set_tip (gain_automation_state_button, _("gain automation state"));
 205         ARDOUR_UI::instance()->tooltips().set_tip (pan_automation_state_button, _("pan automation state"));
 206
 207         if (is_audio_track()) {
 208
 209                 AudioTrack* at = dynamic_cast<AudioTrack*>(&_route);
 210
 211                 at->FreezeChange.connect (mem_fun(*this, &MixerStrip::map_frozen));
 212
 213 #ifdef VARISPEED_IN_MIXER_STRIP
 214                 speed_adjustment.signal_value_changed().connect (mem_fun(*this, &MixerStrip::speed_adjustment_changed));
 215
 216                 speed_frame.set_name ("BaseFrame");
 217                 speed_frame.set_shadow_type (Gtk::SHADOW_IN);
 218                 speed_frame.add (speed_spinner);
 219
 220                 speed_spinner.set_print_func (speed_printer, 0);
 221
 222                 ARDOUR_UI::instance()->tooltips().set_tip (speed_spinner, _("varispeed"));
 223
 224                 button_table.attach (speed_frame, 0, 2, 5, 6);
 225 #endif /* VARISPEED_IN_MIXER_STRIP */
 226
 227                 button_table.attach (*rec_enable_button, 0, 2, 5, 6);
 228         }
 229
 230         name_button.add (name_label);
 231         name_button.set_name ("MixerNameButton");
 232         Gtkmm2ext::set_size_request_to_display_given_text (name_button, "longest label", 2, 2);
 233
 234         name_label.set_name ("MixerNameButtonLabel");
 235         name_label.set_text (_route.name());
 236
 237         group_button.add (group_label);
 238         group_button.set_name ("MixerGroupButton");
 239         group_label.set_name ("MixerGroupButtonLabel");
 240
 241         comment_button.set_name ("MixerCommentButton");
 242         ARDOUR_UI::instance()->tooltips().set_tip (comment_button, _route.comment()=="" ?
 243                                                         _("click to add/edit comments"):
 244                                                         _route.comment());
 245         comment_button.signal_clicked().connect (mem_fun(*this, &MixerStrip::comment_button_clicked));
 246
 247         global_vpacker.set_border_width (0);
 248         global_vpacker.set_spacing (0);
 249
 250         Gtk::VBox *whvbox = manage (new Gtk::VBox);
 251
 252         width_button.set_name ("MixerWidthButton");
 253         hide_button.set_name ("MixerHideButton");
 254
 255         width_button.signal_clicked().connect (mem_fun(*this, &MixerStrip::width_clicked));
 256         hide_button.signal_clicked().connect (mem_fun(*this, &MixerStrip::hide_clicked));
 257
 258         width_hide_box.pack_start (width_button, false, true);
 259         width_hide_box.pack_end (hide_button, false, true);
 260
 261         whvbox->pack_start (width_hide_box, true, true);
 262
 263         global_vpacker.pack_start (*whvbox, Gtk::PACK_SHRINK);
 264         global_vpacker.pack_start (button_table,Gtk::PACK_SHRINK);
 265         global_vpacker.pack_start (pre_redirect_box, true, true);
 266         global_vpacker.pack_start (gpm, Gtk::PACK_SHRINK, 4);
 267         global_vpacker.pack_start (post_redirect_box, true, true);
 268         global_vpacker.pack_start (panners, Gtk::PACK_SHRINK);
 269         global_vpacker.pack_start (output_button, Gtk::PACK_SHRINK);
 270         global_vpacker.pack_start (comment_button, Gtk::PACK_SHRINK);
 271
 272         global_frame.add (global_vpacker);
 273         global_frame.set_shadow_type (Gtk::SHADOW_IN);
 274         global_frame.set_name ("BaseFrame");
 275
 276         add (global_frame);
 277
 278         /* force setting of visible selected status */
 279
 280         _selected = true;
 281         set_selected (false);
 282
 283         _packed = false;
 284         _embedded = false;
 285
 286         _route.input_changed.connect (mem_fun(*this, &MixerStrip::input_changed));
 287         _route.output_changed.connect (mem_fun(*this, &MixerStrip::output_changed));
 288         _route.mute_changed.connect (mem_fun(*this, &RouteUI::mute_changed));
 289         _route.solo_changed.connect (mem_fun(*this, &RouteUI::solo_changed));
 290         _route.solo_safe_changed.connect (mem_fun(*this, &RouteUI::solo_changed));
 291         _route.mix_group_changed.connect (mem_fun(*this, &MixerStrip::mix_group_changed));
 292         _route.gain_automation_curve().automation_state_changed.connect (mem_fun(*this, &MixerStrip::gain_automation_state_changed));
 293         _route.gain_automation_curve().automation_style_changed.connect (mem_fun(*this, &MixerStrip::gain_automation_style_changed));
 294         _route.panner().Changed.connect (mem_fun(*this, &MixerStrip::connect_to_pan));
 295
 296         if (is_audio_track()) {
 297                 audio_track()->diskstream_changed.connect (mem_fun(*this, &MixerStrip::diskstream_changed));
 298                 get_diskstream()->speed_changed.connect (mem_fun(*this, &MixerStrip::speed_changed));
 299         }
 300
 301         _route.name_changed.connect (mem_fun(*this, &RouteUI::name_changed));
 302         _route.comment_changed.connect (mem_fun(*this, &MixerStrip::comment_changed));
 303         _route.gui_changed.connect (mem_fun(*this, &MixerStrip::route_gui_changed));
 304
 305         input_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::input_press), false);
 306         output_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::output_press), false);
 307
 308         rec_enable_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::rec_enable_press));
 309         solo_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::solo_press), false);
 310         solo_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::solo_release), false);
 311         mute_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::mute_press), false);
 312         mute_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::mute_release), false);
 313
 314         gain_automation_style_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::gain_automation_style_button_event), false);
 315         gain_automation_style_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::gain_automation_style_button_event), false);
 316         pan_automation_style_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::pan_automation_style_button_event), false);
 317         pan_automation_style_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::pan_automation_style_button_event), false);
 318
 319         gain_automation_state_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::gain_automation_state_button_event), false);
 320         gain_automation_state_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::gain_automation_state_button_event), false);
 321         pan_automation_state_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::pan_automation_state_button_event), false);
 322         pan_automation_state_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::pan_automation_state_button_event), false);
 323
 324         name_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::name_button_button_release), false);
 325
 326         group_button.signal_button_release_event().connect (mem_fun(*this, &MixerStrip::select_mix_group), false);
 327
 328         _width = (Width) -1;
 329         set_stuff_from_route ();
 330
 331         /* start off as a passthru strip. we'll correct this, if necessary,
 332            in update_diskstream_display().
 333         */
 334
 335         set_name ("AudioTrackStripBase");
 336
 337         /* now force an update of all the various elements */
 338
 339         pre_redirect_box.update();
 340         post_redirect_box.update();
 341         mute_changed (0);
 342         solo_changed (0);
 343         name_changed (0);
 344         comment_changed (0);
 345         mix_group_changed (0);
 346         gain_automation_state_changed ();
 347         pan_automation_state_changed ();
 348         connect_to_pan ();
 349
 350         panners.setup_pan ();
 351
 352         if (is_audio_track()) {
 353                 speed_changed ();
 354         }
 355
 356         update_diskstream_display ();
 357         update_input_display ();
 358         update_output_display ();
 359
 360         add_events (Gdk::BUTTON_RELEASE_MASK);
 361 }
 362
 363 MixerStrip::~MixerStrip ()
 364 {
 365         GoingAway(); /* EMIT_SIGNAL */
 366
 367         if (input_selector) {
 368                 delete input_selector;
 369         }
 370
 371         if (output_selector) {
 372                 delete output_selector;
 373         }
 374 }
 375
 376 void
 377 MixerStrip::set_stuff_from_route ()
 378 {
 379         XMLProperty *prop;
 380
 381         ensure_xml_node ();
 382
 383         if ((prop = xml_node->property ("strip_width")) != 0) {
 384                 if (prop->value() == "wide") {
 385                         set_width (Wide);
 386                 } else if (prop->value() == "narrow") {
 387                         set_width (Narrow);
 388                 }
 389                 else {
 390                         error << string_compose(_("unknown strip width \"%1\" in XML GUI information"), prop->value()) << endmsg;
 391                         set_width (Wide);
 392                 }
 393         }
 394         else {
 395                 set_width (Wide);
 396         }
 397
 398         if ((prop = xml_node->property ("shown_mixer")) != 0) {
 399                 if (prop->value() == "no") {
 400                         _marked_for_display = false;
 401                 } else {
 402                         _marked_for_display = true;
 403                 }
 404         }
 405         else {
 406                 /* backwards compatibility */
 407                 _marked_for_display = true;
 408         }
 409 }
 410
 411 void
 412 MixerStrip::set_width (Width w)
 413 {
 414         /* always set the gpm width again, things may be hidden */
 415         gpm.set_width (w);
 416         panners.set_width (w);
 417         pre_redirect_box.set_width (w);
 418         post_redirect_box.set_width (w);
 419
 420         if (_width == w) {
 421                 return;
 422         }
 423
 424         ensure_xml_node ();
 425
 426         _width = w;
 427
 428         switch (w) {
 429         case Wide:
 430                 set_size_request (-1, -1);
 431                 xml_node->add_property ("strip_width", "wide");
 432
 433                 static_cast<Gtk::Label*> (rec_enable_button->get_child())->set_text (_("RECORD"));
 434                 static_cast<Gtk::Label*> (mute_button->get_child())->set_text (_("mute"));
 435                 static_cast<Gtk::Label*> (solo_button->get_child())->set_text (_("solo"));
 436                 static_cast<Gtk::Label*> (comment_button.get_child())->set_text (_("comments"));
 437                 static_cast<Gtk::Label*> (gain_automation_style_button.get_child())->set_text (astyle_string(_route.gain_automation_curve().automation_style()));
 438                 static_cast<Gtk::Label*> (gain_automation_state_button.get_child())->set_text (astate_string(_route.gain_automation_curve().automation_state()));
 439                 static_cast<Gtk::Label*> (pan_automation_style_button.get_child())->set_text (astyle_string(_route.panner().automation_style()));
 440                 static_cast<Gtk::Label*> (pan_automation_state_button.get_child())->set_text (astate_string(_route.panner().automation_state()));
 441                 Gtkmm2ext::set_size_request_to_display_given_text (name_button, "long", 2, 2);
 442                 break;
 443
 444         case Narrow:
 445                 set_size_request (50, -1);
 446                 xml_node->add_property ("strip_width", "narrow");
 447
 448                 static_cast<Gtk::Label*> (rec_enable_button->get_child())->set_text (_("REC"));
 449                 static_cast<Gtk::Label*> (mute_button->get_child())->set_text (_("m"));
 450                 static_cast<Gtk::Label*> (solo_button->get_child())->set_text (_("s"));
 451                 static_cast<Gtk::Label*> (comment_button.get_child())->set_text (_("cmt"));
 452                 static_cast<Gtk::Label*> (gain_automation_style_button.get_child())->set_text (short_astyle_string(_route.gain_automation_curve().automation_style()));
 453                 static_cast<Gtk::Label*> (gain_automation_state_button.get_child())->set_text (short_astate_string(_route.gain_automation_curve().automation_state()));
 454                 static_cast<Gtk::Label*> (pan_automation_style_button.get_child())->set_text (short_astyle_string(_route.panner().automation_style()));
 455                 static_cast<Gtk::Label*> (pan_automation_state_button.get_child())->set_text (short_astate_string(_route.panner().automation_state()));
 456                 Gtkmm2ext::set_size_request_to_display_given_text (name_button, "longest label", 2, 2);
 457                 break;
 458         }
 459
 460         update_input_display ();
 461         update_output_display ();
 462         mix_group_changed (0);
 463         name_changed (0);
 464 }
 465
 466 void
 467 MixerStrip::set_packed (bool yn)
 468 {
 469         _packed = yn;
 470
 471         ensure_xml_node ();
 472
 473         if (_packed) {
 474                 xml_node->add_property ("shown_mixer", "yes");
 475         } else {
 476                 xml_node->add_property ("shown_mixer", "no");
 477         }
 478 }
 479
 480
 481 gint
 482 MixerStrip::output_press (GdkEventButton *ev)
 483 {
 484         using namespace Menu_Helpers;
 485
 486         if (!_session.engine().connected()) {
 487                 MessageDialog msg (_("Not connected to JACK - no I/O changes are possible"));
 488                 msg.run ();
 489                 return true;
 490         }
 491
 492         MenuList& citems = output_menu.items();
 493         output_menu.set_name ("ArdourContextMenu");
 494         citems.clear();
 495
 496         citems.push_back (MenuElem (_("Edit"), mem_fun(*this, &MixerStrip::edit_output_configuration)));
 497         citems.push_back (SeparatorElem());
 498         citems.push_back (MenuElem (_("Disconnect"), mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_output)));
 499         citems.push_back (SeparatorElem());
 500
 501         _session.foreach_connection (this, &MixerStrip::add_connection_to_output_menu);
 502
 503         output_menu.popup (1, ev->time);
 504
 505         return TRUE;
 506 }
 507
 508 void
 509 MixerStrip::edit_output_configuration ()
 510 {
 511         if (output_selector == 0) {
 512                 output_selector = new IOSelectorWindow (_session, _route, false);
 513         }
 514
 515         if (output_selector->is_visible()) {
 516                 output_selector->get_toplevel()->get_window()->raise();
 517         } else {
 518                 output_selector->show_all ();
 519         }
 520 }
 521
 522 void
 523 MixerStrip::edit_input_configuration ()
 524 {
 525         if (input_selector == 0) {
 526                 input_selector = new IOSelectorWindow (_session, _route, true);
 527         }
 528
 529         if (input_selector->is_visible()) {
 530                 input_selector->get_toplevel()->get_window()->raise();
 531         } else {
 532                 input_selector->show_all ();
 533         }
 534 }
 535
 536 gint
 537 MixerStrip::input_press (GdkEventButton *ev)
 538 {
 539         using namespace Menu_Helpers;
 540
 541         MenuList& citems = input_menu.items();
 542         input_menu.set_name ("ArdourContextMenu");
 543         citems.clear();
 544
 545         if (!_session.engine().connected()) {
 546                 MessageDialog msg (_("Not connected to JACK - no I/O changes are possible"));
 547                 msg.run ();
 548                 return true;
 549         }
 550
 551 #if ADVANCED_ROUTE_DISKSTREAM_CONNECTIVITY
 552         if (is_audio_track()) {
 553                 citems.push_back (MenuElem (_("Track"), mem_fun(*this, &MixerStrip::select_stream_input)));
 554         }
 555 #endif
 556         citems.push_back (MenuElem (_("Edit"), mem_fun(*this, &MixerStrip::edit_input_configuration)));
 557         citems.push_back (SeparatorElem());
 558         citems.push_back (MenuElem (_("Disconnect"), mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_input)));
 559         citems.push_back (SeparatorElem());
 560
 561         _session.foreach_connection (this, &MixerStrip::add_connection_to_input_menu);
 562         input_menu.popup (1, ev->time);
 563
 564         return TRUE;
 565 }
 566
 567 void
 568 MixerStrip::connection_input_chosen (ARDOUR::Connection *c)
 569 {
 570         if (!ignore_toggle) {
 571
 572                 try {
 573                         _route.use_input_connection (*c, this);
 574                 }
 575
 576                 catch (AudioEngine::PortRegistrationFailure& err) {
 577                         error << _("could not register new ports required for that connection")
 578                               << endmsg;
 579                 }
 580         }
 581 }
 582
 583 void
 584 MixerStrip::connection_output_chosen (ARDOUR::Connection *c)
 585 {
 586         if (!ignore_toggle) {
 587
 588                 try {
 589                         _route.use_output_connection (*c, this);
 590                 }
 591
 592                 catch (AudioEngine::PortRegistrationFailure& err) {
 593                         error << _("could not register new ports required for that connection")
 594                               << endmsg;
 595                 }
 596         }
 597 }
 598
 599 void
 600 MixerStrip::add_connection_to_input_menu (ARDOUR::Connection* c)
 601 {
 602         using namespace Menu_Helpers;
 603
 604         if (dynamic_cast<InputConnection *> (c) == 0) {
 605                 return;
 606         }
 607
 608         MenuList& citems = input_menu.items();
 609
 610         if (c->nports() == _route.n_inputs()) {
 611
 612                 citems.push_back (CheckMenuElem (c->name(), bind (mem_fun(*this, &MixerStrip::connection_input_chosen), c)));
 613
 614                 ARDOUR::Connection *current = _route.input_connection();
 615
 616                 if (current == c) {
 617                         ignore_toggle = true;
 618                         dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
 619                         ignore_toggle = false;
 620                 }
 621         }
 622 }
 623
 624 void
 625 MixerStrip::add_connection_to_output_menu (ARDOUR::Connection* c)
 626 {
 627         using namespace Menu_Helpers;
 628
 629         if (dynamic_cast<OutputConnection *> (c) == 0) {
 630                 return;
 631         }
 632
 633         if (c->nports() == _route.n_outputs()) {
 634
 635                 MenuList& citems = output_menu.items();
 636                 citems.push_back (CheckMenuElem (c->name(), bind (mem_fun(*this, &MixerStrip::connection_output_chosen), c)));
 637
 638                 ARDOUR::Connection *current = _route.output_connection();
 639
 640                 if (current == c) {
 641                         ignore_toggle = true;
 642                         dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
 643                         ignore_toggle = false;
 644                 }
 645         }
 646 }
 647
 648 void
 649 MixerStrip::select_stream_input ()
 650 {
 651         using namespace Menu_Helpers;
 652
 653         Menu *stream_menu = manage (new Menu);
 654         MenuList& items = stream_menu->items();
 655         stream_menu->set_name ("ArdourContextMenu");
 656
 657         Session::DiskStreamList streams = _session.disk_streams();
 658
 659         for (Session::DiskStreamList::iterator i = streams.begin(); i != streams.end(); ++i) {
 660
 661                 if (!(*i)->hidden()) {
 662
 663                         items.push_back (CheckMenuElem ((*i)->name(), bind (mem_fun(*this, &MixerStrip::stream_input_chosen), *i)));
 664
 665                         if (get_diskstream() == *i) {
 666                                 ignore_toggle = true;
 667                                 static_cast<CheckMenuItem *> (&items.back())->set_active (true);
 668                                 ignore_toggle = false;
 669                         }
 670                 }
 671         }
 672
 673         stream_menu->popup (1, 0);
 674 }
 675
 676 void
 677 MixerStrip::stream_input_chosen (DiskStream *stream)
 678 {
 679         if (is_audio_track()) {
 680                 audio_track()->set_diskstream (*stream, this);
 681         }
 682 }
 683
 684 void
 685 MixerStrip::update_diskstream_display ()
 686 {
 687         if (is_audio_track()) {
 688
 689                 map_frozen ();
 690
 691                 update_input_display ();
 692
 693                 if (input_selector) {
 694                         input_selector->hide_all ();
 695                 }
 696
 697                 show_route_color ();
 698
 699         } else {
 700
 701                 map_frozen ();
 702
 703                 update_input_display ();
 704                 show_passthru_color ();
 705         }
 706 }
 707
 708 void
 709 MixerStrip::connect_to_pan ()
 710 {
 711         ENSURE_GUI_THREAD(mem_fun(*this, &MixerStrip::connect_to_pan));
 712
 713         panstate_connection.disconnect ();
 714         panstyle_connection.disconnect ();
 715
 716         if (!_route.panner().empty()) {
 717                 StreamPanner* sp = _route.panner().front();
 718
 719                 panstate_connection = sp->automation().automation_state_changed.connect (mem_fun(*this, &MixerStrip::pan_automation_state_changed));
 720                 panstyle_connection = sp->automation().automation_style_changed.connect (mem_fun(*this, &MixerStrip::pan_automation_style_changed));
 721         }
 722
 723         panners.pan_changed (this);
 724 }
 725
 726 void
 727 MixerStrip::update_input_display ()
 728 {
 729         ARDOUR::Connection *c;
 730
 731         if ((c = _route.input_connection()) != 0) {
 732                 input_label.set_text (c->name());
 733         } else {
 734                 switch (_width) {
 735                 case Wide:
 736                         input_label.set_text (_("INPUT"));
 737                         break;
 738                 case Narrow:
 739                         input_label.set_text (_("IN"));
 740                         break;
 741                 }
 742         }
 743
 744         panners.setup_pan ();
 745 }
 746
 747 void
 748 MixerStrip::update_output_display ()
 749 {
 750         ARDOUR::Connection *c;
 751
 752         if ((c = _route.output_connection()) != 0) {
 753                 output_label.set_text (c->name());
 754         } else {
 755                 switch (_width) {
 756                 case Wide:
 757                         output_label.set_text (_("OUTPUT"));
 758                         break;
 759                 case Narrow:
 760                         output_label.set_text (_("OUT"));
 761                         break;
 762                 }
 763         }
 764
 765         gpm.setup_meters ();
 766         panners.setup_pan ();
 767 }
 768
 769 void
 770 MixerStrip::fast_update ()
 771 {
 772         gpm.update_meters ();
 773 }
 774
 775 gint
 776 MixerStrip::gain_automation_state_button_event (GdkEventButton *ev)
 777 {
 778         if (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_2BUTTON_PRESS) {
 779                 return TRUE;
 780         }
 781
 782         switch (ev->button) {
 783         case 1:
 784                 switch (ev->button) {
 785                 case 1:
 786                         gain_astate_menu.popup (1, ev->time);
 787                         break;
 788                 default:
 789                         break;
 790                 }
 791         }
 792
 793         return TRUE;
 794 }
 795
 796 gint
 797 MixerStrip::gain_automation_style_button_event (GdkEventButton *ev)
 798 {
 799         if (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_2BUTTON_PRESS) {
 800                 return TRUE;
 801         }
 802
 803         switch (ev->button) {
 804         case 1:
 805                 gain_astyle_menu.popup (1, ev->time);
 806                 break;
 807         default:
 808                 break;
 809         }
 810         return TRUE;
 811 }
 812
 813 gint
 814 MixerStrip::pan_automation_state_button_event (GdkEventButton *ev)
 815 {
 816         using namespace Menu_Helpers;
 817
 818         if (ev->type == GDK_BUTTON_PRESS || ev->type == GDK_2BUTTON_PRESS) {
 819                 return TRUE;
 820         }
 821
 822         switch (ev->button) {
 823         case 1:
 824                 pan_astate_menu.popup (1, ev->time);
 825                 break;
 826         default:
 827                 break;
 828         }
 829
 830         return TRUE;
 831 }
 832
 833 gint
 834 MixerStrip::pan_automation_style_button_event (GdkEventButton *ev)
 835 {
 836         switch (ev->button) {
 837         case 1:
 838                 pan_astyle_menu.popup (1, ev->time);
 839                 break;
 840         default:
 841                 break;
 842         }
 843         return TRUE;
 844 }
 845
 846 string
 847 MixerStrip::astate_string (AutoState state)
 848 {
 849         return _astate_string (state, false);
 850 }
 851
 852 string
 853 MixerStrip::short_astate_string (AutoState state)
 854 {
 855         return _astate_string (state, true);
 856 }
 857
 858 string
 859 MixerStrip::_astate_string (AutoState state, bool shrt)
 860 {
 861         string sstr;
 862
 863         switch (state) {
 864         case Off:
 865                 sstr = (shrt ? "--" : _("off"));
 866                 break;
 867         case Play:
 868                 sstr = (shrt ? "P" : _("aplay"));
 869                 break;
 870         case Touch:
 871                 sstr = (shrt ? "T" : _("touch"));
 872                 break;
 873         case Write:
 874                 sstr = (shrt ? "W" : _("awrite"));
 875                 break;
 876         }
 877
 878         return sstr;
 879 }
 880
 881 string
 882 MixerStrip::astyle_string (AutoStyle style)
 883 {
 884         return _astyle_string (style, false);
 885 }
 886
 887 string
 888 MixerStrip::short_astyle_string (AutoStyle style)
 889 {
 890         return _astyle_string (style, true);
 891 }
 892
 893 string
 894 MixerStrip::_astyle_string (AutoStyle style, bool shrt)
 895 {
 896         if (style & Trim) {
 897                 return _("trim");
 898         } else {
 899                 /* XXX it might different in different languages */
 900
 901                 return (shrt ? _("abs") : _("abs"));
 902         }
 903 }
 904
 905 void
 906 MixerStrip::diskstream_changed (void *src)
 907 {
 908         Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_diskstream_display));
 909 }
 910
 911 void
 912 MixerStrip::gain_automation_style_changed ()
 913 {
 914         switch (_width) {
 915         case Wide:
 916                 static_cast<Gtk::Label*> (gain_automation_style_button.get_child())->set_text (astyle_string(_route.gain_automation_curve().automation_style()));
 917                 break;
 918         case Narrow:
 919                 static_cast<Gtk::Label*> (gain_automation_style_button.get_child())->set_text (short_astyle_string(_route.gain_automation_curve().automation_style()));
 920                 break;
 921         }
 922 }
 923
 924 void
 925 MixerStrip::gain_automation_state_changed ()
 926 {
 927         ENSURE_GUI_THREAD(mem_fun(*this, &MixerStrip::gain_automation_state_changed));
 928
 929         bool x;
 930
 931         switch (_width) {
 932         case Wide:
 933                 static_cast<Gtk::Label*> (gain_automation_state_button.get_child())->set_text (astate_string(_route.gain_automation_curve().automation_state()));
 934                 break;
 935         case Narrow:
 936                 static_cast<Gtk::Label*> (gain_automation_state_button.get_child())->set_text (short_astate_string(_route.gain_automation_curve().automation_state()));
 937                 break;
 938         }
 939
 940         x = (_route.gain_automation_state() != Off);
 941
 942         if (gain_automation_state_button.get_active() != x) {
 943                 ignore_toggle = true;
 944                 gain_automation_state_button.set_active (x);
 945                 ignore_toggle = false;
 946         }
 947
 948         gpm.update_gain_sensitive ();
 949
 950         /* start watching automation so that things move */
 951
 952         gain_watching.disconnect();
 953
 954         if (x) {
 955                 gain_watching = ARDOUR_UI::RapidScreenUpdate.connect (mem_fun (gpm, &GainMeter::effective_gain_display));
 956         }
 957 }
 958
 959 void
 960 MixerStrip::pan_automation_style_changed ()
 961 {
 962         ENSURE_GUI_THREAD(mem_fun(*this, &MixerStrip::pan_automation_style_changed));
 963
 964         switch (_width) {
 965         case Wide:
 966                 static_cast<Gtk::Label*> (pan_automation_style_button.get_child())->set_text (astyle_string(_route.panner().automation_style()));
 967                 break;
 968         case Narrow:
 969                 static_cast<Gtk::Label*> (pan_automation_style_button.get_child())->set_text (short_astyle_string(_route.panner().automation_style()));
 970                 break;
 971         }
 972 }
 973
 974 void
 975 MixerStrip::pan_automation_state_changed ()
 976 {
 977         ENSURE_GUI_THREAD(mem_fun(*this, &MixerStrip::pan_automation_state_changed));
 978
 979         bool x;
 980
 981         switch (_width) {
 982         case Wide:
 983                 static_cast<Gtk::Label*> (pan_automation_state_button.get_child())->set_text (astate_string(_route.panner().automation_state()));
 984                 break;
 985         case Narrow:
 986                 static_cast<Gtk::Label*> (pan_automation_state_button.get_child())->set_text (short_astate_string(_route.panner().automation_state()));
 987                 break;
 988         }
 989
 990         /* when creating a new session, we get to create busses (and
 991            sometimes tracks) with no outputs by the time they get
 992            here.
 993         */
 994
 995         if (_route.panner().empty()) {
 996                 return;
 997         }
 998
 999         x = (_route.panner().front()->automation().automation_state() != Off);
1000
1001         if (pan_automation_state_button.get_active() != x) {
1002                 ignore_toggle = true;
1003                 pan_automation_state_button.set_active (x);
1004                 ignore_toggle = false;
1005         }
1006
1007         panners.update_pan_sensitive ();
1008
1009         /* start watching automation so that things move */
1010
1011         pan_watching.disconnect();
1012
1013         if (x) {
1014                 pan_watching = ARDOUR_UI::RapidScreenUpdate.connect (mem_fun (panners, &PannerUI::effective_pan_display));
1015         }
1016 }
1017
1018 void
1019 MixerStrip::input_changed (IOChange change, void *src)
1020 {
1021         Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_input_display));
1022 }
1023
1024 void
1025 MixerStrip::output_changed (IOChange change, void *src)
1026 {
1027         Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_output_display));
1028 }
1029
1030 void
1031 MixerStrip::comment_button_clicked ()
1032 {
1033         if (comment_window == 0) {
1034                 setup_comment_editor ();
1035         }
1036
1037         if (comment_window->is_visible()) {
1038                 comment_window->hide ();
1039                 return;
1040         }
1041
1042         comment_window->set_position (Gtk::WIN_POS_MOUSE);
1043         comment_window->show_all ();
1044         comment_window->present();
1045
1046         ResponseType response = (ResponseType) comment_window->run();
1047         comment_window->hide ();
1048
1049         switch (response) {
1050         case RESPONSE_ACCEPT:
1051                 break;
1052         default:
1053                 return;
1054         }
1055
1056         string str =  comment_area->get_buffer()->get_text();
1057         _route.set_comment (str, this);
1058         ARDOUR_UI::instance()->tooltips().set_tip (comment_button,
1059                                                    str.empty() ? _("click to add/edit comments") : str);
1060 }
1061
1062 void
1063 MixerStrip::setup_comment_editor ()
1064 {
1065         string title;
1066         title = _route.name();
1067         title += _(": comment editor");
1068
1069         comment_window = new ArdourDialog (title, false);
1070         comment_area = manage (new TextView());
1071
1072         comment_area->set_name ("MixerTrackCommentArea");
1073         comment_area->set_editable (true);
1074         comment_area->get_buffer()->set_text (_route.comment());
1075         comment_area->set_size_request (200,100);
1076         comment_area->show ();
1077
1078         comment_window->get_vbox()->pack_start (*comment_area);
1079         comment_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
1080         comment_window->add_button (Stock::OK, RESPONSE_ACCEPT);
1081 }
1082
1083 void
1084 MixerStrip::comment_changed (void *src)
1085 {
1086         ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::comment_changed), src));
1087
1088         if (src != this) {
1089                 ignore_comment_edit = true;
1090                 if (comment_area) {
1091                         comment_area->get_buffer()->set_text (_route.comment());
1092                 }
1093                 ignore_comment_edit = false;
1094         }
1095 }
1096
1097 void
1098 MixerStrip::set_mix_group (RouteGroup *rg)
1099 {
1100         _route.set_mix_group (rg, this);
1101 }
1102
1103 void
1104 MixerStrip::add_mix_group_to_menu (RouteGroup *rg, RadioMenuItem::Group* group)
1105 {
1106         using namespace Menu_Helpers;
1107
1108         MenuList& items = group_menu->items();
1109
1110         items.push_back (RadioMenuElem (*group, rg->name(), bind (mem_fun(*this, &MixerStrip::set_mix_group), rg)));
1111
1112         if (_route.mix_group() == rg) {
1113                 static_cast<RadioMenuItem*>(&items.back())->set_active ();
1114         }
1115 }
1116
1117 bool
1118 MixerStrip::select_mix_group (GdkEventButton *ev)
1119 {
1120         using namespace Menu_Helpers;
1121
1122         if (group_menu == 0) {
1123                 group_menu = new Menu;
1124         }
1125         group_menu->set_name ("ArdourContextMenu");
1126         MenuList& items = group_menu->items();
1127         RadioMenuItem::Group group;
1128
1129         items.clear ();
1130         items.push_back (RadioMenuElem (group, _("no group"), bind (mem_fun(*this, &MixerStrip::set_mix_group), (RouteGroup *) 0)));
1131
1132         _session.foreach_mix_group (bind (mem_fun (*this, &MixerStrip::add_mix_group_to_menu), &group));
1133
1134         group_menu->popup (1, 0);
1135
1136         return true;
1137 }
1138
1139 void
1140 MixerStrip::mix_group_changed (void *ignored)
1141 {
1142         ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::mix_group_changed), ignored));
1143
1144         RouteGroup *rg = _route.mix_group();
1145
1146         if (rg) {
1147                 group_label.set_text (rg->name());
1148         } else {
1149                 switch (_width) {
1150                 case Wide:
1151                         group_label.set_text (_("no group"));
1152                         break;
1153                 case Narrow:
1154                         group_label.set_text (_("~G"));
1155                         break;
1156                 }
1157         }
1158 }
1159
1160
1161 void
1162 MixerStrip::route_gui_changed (string what_changed, void* ignored)
1163 {
1164         ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::route_gui_changed), what_changed, ignored));
1165
1166         if (what_changed == "color") {
1167                 if (set_color_from_route () == 0) {
1168                         show_route_color ();
1169                 }
1170         }
1171 }
1172
1173 void
1174 MixerStrip::show_route_color ()
1175 {
1176         name_button.modify_bg (STATE_NORMAL, color());
1177         route_active_changed ();
1178 }
1179
1180 void
1181 MixerStrip::show_passthru_color ()
1182 {
1183         route_active_changed ();
1184 }
1185
1186 void
1187 MixerStrip::build_route_ops_menu ()
1188 {
1189         using namespace Menu_Helpers;
1190
1191         route_ops_menu = manage (new Menu);
1192         route_ops_menu->set_name ("ArdourContextMenu");
1193
1194         MenuList& items = route_ops_menu->items();
1195
1196         items.push_back (MenuElem (_("Rename"), mem_fun(*this, &RouteUI::route_rename)));
1197         items.push_back (SeparatorElem());
1198         items.push_back (CheckMenuElem (_("Active"), mem_fun (*this, &RouteUI::toggle_route_active)));
1199         route_active_menu_item = dynamic_cast<CheckMenuItem *> (&items.back());
1200         route_active_menu_item->set_active (_route.active());
1201         items.push_back (SeparatorElem());
1202         items.push_back (CheckMenuElem (_("Invert Polarity"), mem_fun (*this, &RouteUI::toggle_polarity)));
1203         polarity_menu_item = dynamic_cast<CheckMenuItem *> (&items.back());
1204         polarity_menu_item->set_active (_route.phase_invert());
1205
1206         build_remote_control_menu ();
1207
1208         items.push_back (SeparatorElem());
1209         items.push_back (MenuElem (_("Remote Control ID"), *remote_control_menu));
1210
1211         items.push_back (SeparatorElem());
1212         items.push_back (MenuElem (_("Remove"), mem_fun(*this, &RouteUI::remove_this_route)));
1213 }
1214
1215 gint
1216 MixerStrip::name_button_button_release (GdkEventButton* ev)
1217 {
1218         if (ev->button == 3) {
1219                 list_route_operations ();
1220         }
1221         return FALSE;
1222 }
1223
1224 void
1225 MixerStrip::list_route_operations ()
1226 {
1227         if (route_ops_menu == 0) {
1228                 build_route_ops_menu ();
1229         }
1230
1231         refresh_remote_control_menu();
1232
1233         route_ops_menu->popup (1, 0);
1234 }
1235
1236
1237 void
1238 MixerStrip::speed_adjustment_changed ()
1239 {
1240         /* since there is a usable speed adjustment, there has to be a diskstream */
1241         if (!ignore_speed_adjustment) {
1242                 get_diskstream()->set_speed (speed_adjustment.get_value());
1243         }
1244 }
1245
1246 void
1247 MixerStrip::speed_changed ()
1248 {
1249         Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_speed_display));
1250 }
1251
1252 void
1253 MixerStrip::update_speed_display ()
1254 {
1255         float val;
1256
1257         val = get_diskstream()->speed();
1258
1259         if (val != 1.0) {
1260                 speed_spinner.set_name ("MixerStripSpeedBaseNotOne");
1261         } else {
1262                 speed_spinner.set_name ("MixerStripSpeedBase");
1263         }
1264
1265         if (speed_adjustment.get_value() != val) {
1266                 ignore_speed_adjustment = true;
1267                 speed_adjustment.set_value (val);
1268                 ignore_speed_adjustment = false;
1269         }
1270 }
1271
1272
1273 void
1274 MixerStrip::set_selected (bool yn)
1275 {
1276         AxisView::set_selected (yn);
1277         if (_selected) {
1278                 global_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
1279                 global_frame.set_name ("MixerStripSelectedFrame");
1280         } else {
1281                 global_frame.set_shadow_type (Gtk::SHADOW_IN);
1282                 global_frame.set_name ("MixerStripFrame");
1283         }
1284         global_frame.queue_draw ();
1285 }
1286
1287 void
1288 MixerStrip::name_changed (void *src)
1289 {
1290         switch (_width) {
1291         case Wide:
1292                 RouteUI::name_changed (src);
1293                 break;
1294         case Narrow:
1295                 name_label.set_text (short_version (_route.name(), 5));
1296                 break;
1297         }
1298 }
1299
1300 void
1301 MixerStrip::width_clicked ()
1302 {
1303         switch (_width) {
1304         case Wide:
1305                 set_width (Narrow);
1306                 break;
1307         case Narrow:
1308                 set_width (Wide);
1309                 break;
1310         }
1311 }
1312
1313 void
1314 MixerStrip::hide_clicked ()
1315 {
1316         if (_embedded) {
1317                  Hiding(); /* EMIT_SIGNAL */
1318         } else {
1319                 _mixer.hide_strip (this);
1320         }
1321 }
1322
1323 void
1324 MixerStrip::set_embedded (bool yn)
1325 {
1326         _embedded = yn;
1327 }
1328
1329 void
1330 MixerStrip::map_frozen ()
1331 {
1332         ENSURE_GUI_THREAD (mem_fun(*this, &MixerStrip::map_frozen));
1333
1334         AudioTrack* at = dynamic_cast<AudioTrack*>(&_route);
1335
1336         if (at) {
1337                 switch (at->freeze_state()) {
1338                 case AudioTrack::Frozen:
1339                         pre_redirect_box.set_sensitive (false);
1340                         post_redirect_box.set_sensitive (false);
1341                         speed_spinner.set_sensitive (false);
1342                         break;
1343                 default:
1344                         pre_redirect_box.set_sensitive (true);
1345                         post_redirect_box.set_sensitive (true);
1346                         speed_spinner.set_sensitive (true);
1347                         break;
1348                 }
1349         }
1350         _route.foreach_redirect (this, &MixerStrip::hide_redirect_editor);
1351 }
1352
1353 void
1354 MixerStrip::hide_redirect_editor (Redirect* redirect)
1355 {
1356         void* gui = redirect->get_gui ();
1357
1358         if (gui) {
1359                 static_cast<Gtk::Widget*>(gui)->hide ();
1360         }
1361 }
1362
1363 void
1364 MixerStrip::route_active_changed ()
1365 {
1366         RouteUI::route_active_changed ();
1367
1368         if (is_audio_track()) {
1369                 if (_route.active()) {
1370                         set_name ("AudioTrackStripBase");
1371                         gpm.set_meter_strip_name ("AudioTrackStripBase");
1372                 } else {
1373                         set_name ("AudioTrackStripBaseInactive");
1374                         gpm.set_meter_strip_name ("AudioTrackStripBaseInactive");
1375                 }
1376                 gpm.set_fader_name ("AudioTrackFader");
1377         } else {
1378                 if (_route.active()) {
1379                         set_name ("AudioBusStripBase");
1380                         gpm.set_meter_strip_name ("AudioBusStripBase");
1381                 } else {
1382                         set_name ("AudioBusStripBaseInactive");
1383                         gpm.set_meter_strip_name ("AudioBusStripBaseInactive");
1384                 }
1385                 gpm.set_fader_name ("AudioBusFader");
1386         }
1387 }
1388
1389 RouteGroup*
1390 MixerStrip::mix_group() const
1391 {
1392         return _route.mix_group();
1393 }