gtk2_ardour/mixer_strip.cc

   1 /*
   2     Copyright (C) 2000-2006 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 #include <cmath>
  20 #include <list>
  21 #include <algorithm>
  22
  23 #include <sigc++/bind.h>
  24
  25 #include "pbd/convert.h"
  26 #include "pbd/enumwriter.h"
  27 #include "pbd/replace_all.h"
  28 #include "pbd/stacktrace.h"
  29
  30 #include <gtkmm2ext/gtk_ui.h>
  31 #include <gtkmm2ext/utils.h>
  32 #include <gtkmm2ext/choice.h>
  33 #include <gtkmm2ext/doi.h>
  34 #include <gtkmm2ext/slider_controller.h>
  35 #include <gtkmm2ext/bindable_button.h>
  36
  37 #include "ardour/audio_track.h"
  38 #include "ardour/audioengine.h"
  39 #include "ardour/internal_send.h"
  40 #include "ardour/midi_track.h"
  41 #include "ardour/pannable.h"
  42 #include "ardour/panner.h"
  43 #include "ardour/panner_shell.h"
  44 #include "ardour/port.h"
  45 #include "ardour/profile.h"
  46 #include "ardour/route.h"
  47 #include "ardour/route_group.h"
  48 #include "ardour/send.h"
  49 #include "ardour/session.h"
  50 #include "ardour/types.h"
  51 #include "ardour/user_bundle.h"
  52
  53 #include "ardour_ui.h"
  54 #include "ardour_window.h"
  55 #include "mixer_strip.h"
  56 #include "mixer_ui.h"
  57 #include "keyboard.h"
  58 #include "ardour_button.h"
  59 #include "public_editor.h"
  60 #include "send_ui.h"
  61 #include "io_selector.h"
  62 #include "utils.h"
  63 #include "gui_thread.h"
  64 #include "route_group_menu.h"
  65 #include "meter_patterns.h"
  66
  67 #include "i18n.h"
  68
  69 using namespace ARDOUR;
  70 using namespace PBD;
  71 using namespace Gtk;
  72 using namespace Gtkmm2ext;
  73 using namespace std;
  74
  75 int MixerStrip::scrollbar_height = 0;
  76 PBD::Signal1<void,MixerStrip*> MixerStrip::CatchDeletion;
  77
  78 MixerStrip::MixerStrip (Mixer_UI& mx, Session* sess, bool in_mixer)
  79         : AxisView(sess)
  80         , RouteUI (sess)
  81         , _mixer(mx)
  82         , _mixer_owned (in_mixer)
  83         , processor_box (sess, boost::bind (&MixerStrip::plugin_selector, this), mx.selection(), this, in_mixer)
  84         , gpm (sess, 250)
  85         , panners (sess)
  86         , button_size_group (Gtk::SizeGroup::create (Gtk::SIZE_GROUP_HORIZONTAL))
  87         , button_table (3, 1)
  88         , rec_solo_table (2, 2)
  89         , top_button_table (1, 2)
  90         , middle_button_table (1, 2)
  91         , bottom_button_table (1, 2)
  92         , meter_point_button (_("pre"))
  93         , midi_input_enable_button (0)
  94         , _comment_button (_("Comments"))
  95         , _visibility (X_("mixer-strip-visibility"))
  96 {
  97         init ();
  98
  99         if (!_mixer_owned) {
 100                 /* the editor mixer strip: don't destroy it every time
 101                    the underlying route goes away.
 102                 */
 103
 104                 self_destruct = false;
 105         }
 106 }
 107
 108 MixerStrip::MixerStrip (Mixer_UI& mx, Session* sess, boost::shared_ptr<Route> rt, bool in_mixer)
 109         : AxisView(sess)
 110         , RouteUI (sess)
 111         , _mixer(mx)
 112         , _mixer_owned (in_mixer)
 113         , processor_box (sess, boost::bind (&MixerStrip::plugin_selector, this), mx.selection(), this, in_mixer)
 114         , gpm (sess, 250)
 115         , panners (sess)
 116         , button_size_group (Gtk::SizeGroup::create (Gtk::SIZE_GROUP_HORIZONTAL))
 117         , button_table (3, 1)
 118         , middle_button_table (1, 2)
 119         , bottom_button_table (1, 2)
 120         , meter_point_button (_("pre"))
 121         , midi_input_enable_button (0)
 122         , _comment_button (_("Comments"))
 123         , _visibility (X_("mixer-strip-visibility"))
 124 {
 125         init ();
 126         set_route (rt);
 127 }
 128
 129 void
 130 MixerStrip::init ()
 131 {
 132         input_selector = 0;
 133         output_selector = 0;
 134         group_menu = 0;
 135         route_ops_menu = 0;
 136         ignore_comment_edit = false;
 137         ignore_toggle = false;
 138         comment_window = 0;
 139         comment_area = 0;
 140         _width_owner = 0;
 141         spacer = 0;
 142
 143         /* the length of this string determines the width of the mixer strip when it is set to `wide' */
 144         longest_label = "longest label";
 145
 146         string t = _("Click to toggle the width of this mixer strip.");
 147         if (_mixer_owned) {
 148                 t += string_compose (_("\n%1-%2-click to toggle the width of all strips."), Keyboard::primary_modifier_name(), Keyboard::tertiary_modifier_name ());
 149         }
 150
 151         width_button.set_image (::get_icon("strip_width"));
 152         ARDOUR_UI::instance()->set_tip (width_button, t);
 153
 154         hide_button.set_image(::get_icon("hide"));
 155         ARDOUR_UI::instance()->set_tip (&hide_button, _("Hide this mixer strip"));
 156
 157         input_button.set_text (_("Input"));
 158         input_button.set_name ("mixer strip button");
 159         input_button.set_size_request (-1, 20);
 160         input_button_box.pack_start (input_button, true, true);
 161
 162         output_button.set_text (_("Output"));
 163         output_button.set_name ("mixer strip button");
 164         Gtkmm2ext::set_size_request_to_display_given_text (output_button, longest_label.c_str(), 4, 4);
 165
 166         ARDOUR_UI::instance()->set_tip (&meter_point_button, _("Click to select metering point"), "");
 167         meter_point_button.set_name ("mixer strip button");
 168
 169         /* TRANSLATORS: this string should be longest of the strings
 170            used to describe meter points. In english, it's "input".
 171         */
 172         set_size_request_to_display_given_text (meter_point_button, _("tupni"), 5, 5);
 173
 174         bottom_button_table.attach (meter_point_button, 1, 2, 0, 1);
 175
 176         meter_point_button.signal_button_press_event().connect (sigc::mem_fun (gpm, &GainMeter::meter_press), false);
 177         meter_point_button.signal_button_release_event().connect (sigc::mem_fun (gpm, &GainMeter::meter_release), false);
 178
 179         hide_button.set_events (hide_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
 180
 181         monitor_input_button->set_diameter (3);
 182         monitor_disk_button->set_diameter (3);
 183
 184         solo_isolated_led = manage (new ArdourButton (ArdourButton::led_default_elements));
 185         solo_isolated_led->show ();
 186         solo_isolated_led->set_diameter (3);
 187         solo_isolated_led->set_no_show_all (true);
 188         solo_isolated_led->set_name (X_("solo isolate"));
 189         solo_isolated_led->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
 190         solo_isolated_led->signal_button_release_event().connect (sigc::mem_fun (*this, &RouteUI::solo_isolate_button_release));
 191         UI::instance()->set_tip (solo_isolated_led, _("Isolate Solo"), "");
 192
 193         solo_safe_led = manage (new ArdourButton (ArdourButton::led_default_elements));
 194         solo_safe_led->show ();
 195         solo_safe_led->set_diameter (3);
 196         solo_safe_led->set_no_show_all (true);
 197         solo_safe_led->set_name (X_("solo safe"));
 198         solo_safe_led->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
 199         solo_safe_led->signal_button_release_event().connect (sigc::mem_fun (*this, &RouteUI::solo_safe_button_release));
 200         UI::instance()->set_tip (solo_safe_led, _("Lock Solo Status"), "");
 201
 202         solo_safe_led->set_text (_("lock"));
 203         solo_isolated_led->set_text (_("iso"));
 204
 205         top_button_table.set_homogeneous (true);
 206         top_button_table.set_spacings (2);
 207         top_button_table.attach (*monitor_input_button, 0, 1, 0, 1);
 208         top_button_table.attach (*monitor_disk_button, 1, 2, 0, 1);
 209         top_button_table.show ();
 210
 211         rec_solo_table.set_homogeneous (true);
 212         rec_solo_table.set_row_spacings (2);
 213         rec_solo_table.set_col_spacings (2);
 214         rec_solo_table.attach (*solo_isolated_led, 1, 2, 0, 1);
 215         rec_solo_table.attach (*solo_safe_led, 1, 2, 1, 2);
 216         rec_solo_table.show ();
 217
 218         button_table.set_homogeneous (false);
 219         button_table.set_spacings (2);
 220
 221         if (solo_isolated_led) {
 222                 button_size_group->add_widget (*solo_isolated_led);
 223         }
 224         if (solo_safe_led) {
 225                 button_size_group->add_widget (*solo_safe_led);
 226         }
 227         if (rec_enable_button) {
 228                 button_size_group->add_widget (*rec_enable_button);
 229         }
 230         if (monitor_disk_button) {
 231                 button_size_group->add_widget (*monitor_disk_button);
 232         }
 233         if (monitor_input_button) {
 234                 button_size_group->add_widget (*monitor_input_button);
 235         }
 236
 237         button_table.attach (name_button, 0, 1, 0, 1);
 238         button_table.attach (input_button_box, 0, 1, 1, 2);
 239         button_table.attach (_invert_button_box, 0, 1, 2, 3);
 240
 241         middle_button_table.set_homogeneous (true);
 242         middle_button_table.set_spacings (2);
 243
 244         bottom_button_table.set_spacings (2);
 245         bottom_button_table.set_homogeneous (true);
 246 //      bottom_button_table.attach (group_button, 0, 1, 0, 1);
 247         bottom_button_table.attach (gpm.gain_automation_state_button, 0, 1, 0, 1);
 248
 249         name_button.set_name ("mixer strip button");
 250         name_button.set_text (" "); /* non empty text, forces creation of the layout */
 251         name_button.set_text (""); /* back to empty */
 252         name_button.layout()->set_ellipsize (Pango::ELLIPSIZE_END);
 253         name_button.signal_size_allocate().connect (sigc::mem_fun (*this, &MixerStrip::name_button_resized));
 254         Gtkmm2ext::set_size_request_to_display_given_text (name_button, longest_label.c_str(), 2, 2);
 255         name_button.set_size_request (-1, 20);
 256
 257         ARDOUR_UI::instance()->set_tip (&group_button, _("Mix group"), "");
 258         group_button.set_name ("mixer strip button");
 259         Gtkmm2ext::set_size_request_to_display_given_text (group_button, "Group", 2, 2);
 260
 261         _comment_button.set_name (X_("mixer strip button"));
 262         _comment_button.signal_clicked.connect (sigc::mem_fun (*this, &MixerStrip::toggle_comment_editor));
 263
 264         global_vpacker.set_border_width (0);
 265         global_vpacker.set_spacing (0);
 266
 267         width_button.set_name ("mixer strip button");
 268         hide_button.set_name ("mixer strip button");
 269         top_event_box.set_name ("mixer strip button");
 270
 271         width_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::width_button_pressed), false);
 272         hide_button.signal_clicked.connect (sigc::mem_fun(*this, &MixerStrip::hide_clicked));
 273
 274         width_hide_box.pack_start (width_button, false, true);
 275         width_hide_box.pack_start (top_event_box, true, true);
 276         width_hide_box.pack_end (hide_button, false, true);
 277
 278         whvbox.pack_start (width_hide_box, true, true);
 279
 280         global_vpacker.set_spacing (2);
 281         global_vpacker.pack_start (whvbox, Gtk::PACK_SHRINK);
 282         global_vpacker.pack_start (button_table, Gtk::PACK_SHRINK);
 283         global_vpacker.pack_start (processor_box, true, true);
 284         global_vpacker.pack_start (panners, Gtk::PACK_SHRINK);
 285         global_vpacker.pack_start (top_button_table, Gtk::PACK_SHRINK);
 286         global_vpacker.pack_start (rec_solo_table, Gtk::PACK_SHRINK);
 287         global_vpacker.pack_start (middle_button_table, Gtk::PACK_SHRINK);
 288         global_vpacker.pack_start (gpm, Gtk::PACK_SHRINK);
 289         global_vpacker.pack_start (bottom_button_table, Gtk::PACK_SHRINK);
 290         global_vpacker.pack_start (output_button, Gtk::PACK_SHRINK);
 291         global_vpacker.pack_start (_comment_button, Gtk::PACK_SHRINK);
 292
 293         global_frame.add (global_vpacker);
 294         global_frame.set_shadow_type (Gtk::SHADOW_IN);
 295         global_frame.set_name ("BaseFrame");
 296
 297         add (global_frame);
 298
 299         /* force setting of visible selected status */
 300
 301         _selected = true;
 302         set_selected (false);
 303
 304         _packed = false;
 305         _embedded = false;
 306
 307         _session->engine().Stopped.connect (*this, invalidator (*this), boost::bind (&MixerStrip::engine_stopped, this), gui_context());
 308         _session->engine().Running.connect (*this, invalidator (*this), boost::bind (&MixerStrip::engine_running, this), gui_context());
 309
 310         input_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::input_press), false);
 311         output_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::output_press), false);
 312
 313         /* ditto for this button and busses */
 314
 315         name_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::name_button_button_press), false);
 316         group_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::select_route_group), false);
 317
 318         _width = (Width) -1;
 319
 320         /* start off as a passthru strip. we'll correct this, if necessary,
 321            in update_diskstream_display().
 322         */
 323
 324         /* start off as a passthru strip. we'll correct this, if necessary,
 325            in update_diskstream_display().
 326         */
 327
 328         if (is_midi_track()) {
 329                 set_name ("MidiTrackStripBase");
 330         } else {
 331                 set_name ("AudioTrackStripBase");
 332         }
 333
 334         add_events (Gdk::BUTTON_RELEASE_MASK|
 335                     Gdk::ENTER_NOTIFY_MASK|
 336                     Gdk::LEAVE_NOTIFY_MASK|
 337                     Gdk::KEY_PRESS_MASK|
 338                     Gdk::KEY_RELEASE_MASK);
 339
 340         set_flags (get_flags() | Gtk::CAN_FOCUS);
 341
 342         AudioEngine::instance()->PortConnectedOrDisconnected.connect (
 343                 *this, invalidator (*this), boost::bind (&MixerStrip::port_connected_or_disconnected, this, _1, _3), gui_context ()
 344                 );
 345
 346         /* Add the widgets under visibility control to the VisibilityGroup; the names used here
 347            must be the same as those used in RCOptionEditor so that the configuration changes
 348            are recognised when they occur.
 349         */
 350         _visibility.add (&_invert_button_box, X_("PhaseInvert"), _("Phase Invert"));
 351         _visibility.add (solo_safe_led, X_("SoloSafe"), _("Solo Safe"), true, boost::bind (&MixerStrip::override_solo_visibility, this));
 352         _visibility.add (solo_isolated_led, X_("SoloIsolated"), _("Solo Isolated"), true, boost::bind (&MixerStrip::override_solo_visibility, this));
 353         _visibility.add (&_comment_button, X_("Comments"), _("Comments"));
 354         _visibility.add (&group_button, X_("Group"), _("Group"));
 355         _visibility.add (&meter_point_button, X_("MeterPoint"), _("Meter Point"));
 356
 357         parameter_changed (X_("mixer-strip-visibility"));
 358
 359         Config->ParameterChanged.connect (_config_connection, MISSING_INVALIDATOR, boost::bind (&MixerStrip::parameter_changed, this, _1), gui_context());
 360
 361         gpm.LevelMeterButtonPress.connect_same_thread (_level_meter_connection, boost::bind (&MixerStrip::level_meter_button_press, this, _1));
 362 }
 363
 364 MixerStrip::~MixerStrip ()
 365 {
 366         CatchDeletion (this);
 367
 368         delete input_selector;
 369         delete output_selector;
 370         delete comment_window;
 371 }
 372
 373 void
 374 MixerStrip::set_route (boost::shared_ptr<Route> rt)
 375 {
 376         if (rec_enable_button->get_parent()) {
 377                 rec_solo_table.remove (*rec_enable_button);
 378         }
 379
 380         if (show_sends_button->get_parent()) {
 381                 rec_solo_table.remove (*show_sends_button);
 382         }
 383
 384         RouteUI::set_route (rt);
 385
 386         /* ProcessorBox needs access to _route so that it can read
 387            GUI object state.
 388         */
 389         processor_box.set_route (rt);
 390
 391         /* map the current state */
 392
 393         mute_changed (0);
 394         update_solo_display ();
 395
 396         delete input_selector;
 397         input_selector = 0;
 398
 399         delete output_selector;
 400         output_selector = 0;
 401
 402         revert_to_default_display ();
 403
 404         /* unpack these from the parent and stuff them into our own
 405            table
 406         */
 407
 408         if (gpm.peak_display.get_parent()) {
 409                 gpm.peak_display.get_parent()->remove (gpm.peak_display);
 410         }
 411         if (gpm.gain_display.get_parent()) {
 412                 gpm.gain_display.get_parent()->remove (gpm.gain_display);
 413         }
 414
 415         gpm.set_type (rt->meter_type());
 416
 417         middle_button_table.attach (gpm.gain_display,0,1,1,2);
 418         middle_button_table.attach (gpm.peak_display,1,2,1,2);
 419
 420         if (solo_button->get_parent()) {
 421                 middle_button_table.remove (*solo_button);
 422         }
 423
 424         if (mute_button->get_parent()) {
 425                 middle_button_table.remove (*mute_button);
 426         }
 427
 428         if (route()->is_master()) {
 429                 middle_button_table.attach (*mute_button, 0, 2, 0, 1);
 430                 solo_button->hide ();
 431                 mute_button->show ();
 432                 rec_solo_table.hide ();
 433         } else {
 434                 middle_button_table.attach (*mute_button, 0, 1, 0, 1);
 435                 middle_button_table.attach (*solo_button, 1, 2, 0, 1);
 436                 mute_button->show ();
 437                 solo_button->show ();
 438                 rec_solo_table.show ();
 439         }
 440
 441         if (_mixer_owned && (route()->is_master() || route()->is_monitor())) {
 442
 443                 if (scrollbar_height == 0) {
 444                         HScrollbar scrollbar;
 445                         Gtk::Requisition requisition(scrollbar.size_request ());
 446                         scrollbar_height = requisition.height;
 447                 }
 448
 449                 spacer = manage (new EventBox);
 450                 spacer->set_size_request (-1, scrollbar_height);
 451                 global_vpacker.pack_start (*spacer, false, false);
 452         }
 453
 454         if (is_track()) {
 455                 monitor_input_button->show ();
 456                 monitor_disk_button->show ();
 457         } else {
 458                 monitor_input_button->hide();
 459                 monitor_disk_button->hide ();
 460         }
 461
 462         if (is_midi_track()) {
 463                 if (midi_input_enable_button == 0) {
 464                         midi_input_enable_button = manage (new ArdourButton);
 465                         midi_input_enable_button->set_name ("midi input button");
 466                         midi_input_enable_button->set_image (::get_icon (X_("midi_socket_small")));
 467                         midi_input_enable_button->signal_button_press_event().connect (sigc::mem_fun (*this, &MixerStrip::input_active_button_press), false);
 468                         midi_input_enable_button->signal_button_release_event().connect (sigc::mem_fun (*this, &MixerStrip::input_active_button_release), false);
 469                         ARDOUR_UI::instance()->set_tip (midi_input_enable_button, _("Enable/Disable MIDI input"));
 470                 } else {
 471                         input_button_box.remove (*midi_input_enable_button);
 472                 }
 473                 /* get current state */
 474                 midi_input_status_changed ();
 475                 input_button_box.pack_start (*midi_input_enable_button, false, false);
 476                 /* follow changes */
 477                 midi_track()->InputActiveChanged.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::midi_input_status_changed, this), gui_context());
 478         } else {
 479                 if (midi_input_enable_button) {
 480                         /* removal from the container will delete it */
 481                         input_button_box.remove (*midi_input_enable_button);
 482                         midi_input_enable_button = 0;
 483                 }
 484         }
 485
 486         if (is_audio_track()) {
 487                 boost::shared_ptr<AudioTrack> at = audio_track();
 488                 at->FreezeChange.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::map_frozen, this), gui_context());
 489         }
 490
 491         if (is_track ()) {
 492
 493                 rec_solo_table.attach (*rec_enable_button, 0, 1, 0, 2);
 494                 rec_enable_button->set_sensitive (_session->writable());
 495                 rec_enable_button->show();
 496
 497         } else {
 498
 499                 /* non-master bus */
 500
 501                 if (!_route->is_master()) {
 502                         rec_solo_table.attach (*show_sends_button, 0, 1, 0, 2);
 503                         show_sends_button->show();
 504                 }
 505         }
 506
 507         meter_point_button.set_text (meter_point_string (_route->meter_point()));
 508
 509         delete route_ops_menu;
 510         route_ops_menu = 0;
 511
 512         _route->meter_change.connect (route_connections, invalidator (*this), bind (&MixerStrip::meter_changed, this), gui_context());
 513         _route->input()->changed.connect (*this, invalidator (*this), boost::bind (&MixerStrip::update_output_display, this), gui_context());
 514         _route->output()->changed.connect (*this, invalidator (*this), boost::bind (&MixerStrip::update_output_display, this), gui_context());
 515         _route->route_group_changed.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::route_group_changed, this), gui_context());
 516
 517         if (_route->panner_shell()) {
 518                 _route->panner_shell()->Changed.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::connect_to_pan, this), gui_context());
 519         }
 520
 521         if (is_audio_track()) {
 522                 audio_track()->DiskstreamChanged.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::diskstream_changed, this), gui_context());
 523         }
 524
 525         _route->comment_changed.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::comment_changed, this, _1), gui_context());
 526         _route->PropertyChanged.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::property_changed, this, _1), gui_context());
 527
 528         set_stuff_from_route ();
 529
 530         /* now force an update of all the various elements */
 531
 532         mute_changed (0);
 533         update_solo_display ();
 534         name_changed ();
 535         comment_changed (0);
 536         route_group_changed ();
 537
 538         connect_to_pan ();
 539         panners.setup_pan ();
 540
 541         if (has_audio_outputs ()) {
 542                 panners.show_all ();
 543         } else {
 544                 panners.hide_all ();
 545         }
 546
 547         update_diskstream_display ();
 548         update_input_display ();
 549         update_output_display ();
 550
 551         add_events (Gdk::BUTTON_RELEASE_MASK);
 552
 553         processor_box.show ();
 554
 555         if (!route()->is_master() && !route()->is_monitor()) {
 556                 /* we don't allow master or control routes to be hidden */
 557                 hide_button.show();
 558         }
 559
 560         gpm.reset_peak_display ();
 561         gpm.gain_display.show ();
 562         gpm.peak_display.show ();
 563
 564         width_button.show();
 565         width_hide_box.show();
 566         whvbox.show ();
 567         global_frame.show();
 568         global_vpacker.show();
 569         button_table.show();
 570         middle_button_table.show();
 571         bottom_button_table.show();
 572         gpm.show_all ();
 573         meter_point_button.show();
 574         input_button_box.show_all();
 575         output_button.show();
 576         name_button.show();
 577         _comment_button.show();
 578         group_button.show();
 579         gpm.gain_automation_state_button.show();
 580
 581         parameter_changed ("mixer-strip-visibility");
 582
 583         show ();
 584 }
 585
 586 void
 587 MixerStrip::set_stuff_from_route ()
 588 {
 589         /* if width is not set, it will be set by the MixerUI or editor */
 590
 591         string str = gui_property ("strip-width");
 592         if (!str.empty()) {
 593                 set_width_enum (Width (string_2_enum (str, _width)), this);
 594         }
 595 }
 596
 597 void
 598 MixerStrip::set_width_enum (Width w, void* owner)
 599 {
 600         /* always set the gpm width again, things may be hidden */
 601
 602         gpm.set_width (w);
 603         panners.set_width (w);
 604
 605         boost::shared_ptr<AutomationList> gain_automation = _route->gain_control()->alist();
 606
 607         _width_owner = owner;
 608
 609         _width = w;
 610
 611         if (_width_owner == this) {
 612                 set_gui_property ("strip-width", enum_2_string (_width));
 613         }
 614
 615         set_button_names ();
 616
 617         switch (w) {
 618         case Wide:
 619
 620                 if (show_sends_button)  {
 621                         show_sends_button->set_text (_("Aux\nSends"));
 622                         show_sends_button->layout()->set_alignment (Pango::ALIGN_CENTER);
 623                 }
 624
 625                 gpm.gain_automation_style_button.set_text (
 626                                 gpm.astyle_string(gain_automation->automation_style()));
 627                 gpm.gain_automation_state_button.set_text (
 628                                 gpm.astate_string(gain_automation->automation_state()));
 629
 630                 if (_route->panner()) {
 631                         ((Gtk::Label*)panners.pan_automation_style_button.get_child())->set_text (
 632                                         panners.astyle_string(_route->panner()->automation_style()));
 633                         ((Gtk::Label*)panners.pan_automation_state_button.get_child())->set_text (
 634                                         panners.astate_string(_route->panner()->automation_state()));
 635                 }
 636
 637
 638                 Gtkmm2ext::set_size_request_to_display_given_text (name_button, longest_label.c_str(), 2, 2);
 639                 set_size_request (-1, -1);
 640                 break;
 641
 642         case Narrow:
 643
 644                 if (show_sends_button) {
 645                         show_sends_button->set_text (_("Snd"));
 646                 }
 647
 648                 gpm.gain_automation_style_button.set_text (
 649                                 gpm.short_astyle_string(gain_automation->automation_style()));
 650                 gpm.gain_automation_state_button.set_text (
 651                                 gpm.short_astate_string(gain_automation->automation_state()));
 652                 gain_meter().setup_meters (); // recalc meter width
 653
 654                 if (_route->panner()) {
 655                         ((Gtk::Label*)panners.pan_automation_style_button.get_child())->set_text (
 656                         panners.short_astyle_string(_route->panner()->automation_style()));
 657                         ((Gtk::Label*)panners.pan_automation_state_button.get_child())->set_text (
 658                         panners.short_astate_string(_route->panner()->automation_state()));
 659                 }
 660
 661                 Gtkmm2ext::set_size_request_to_display_given_text (name_button, "long", 2, 2);
 662                 set_size_request (max (50, gpm.get_gm_width()), -1);
 663                 break;
 664         }
 665
 666         processor_box.set_width (w);
 667
 668         update_input_display ();
 669         update_output_display ();
 670         setup_comment_button ();
 671         route_group_changed ();
 672         name_changed ();
 673         WidthChanged ();
 674 }
 675
 676 void
 677 MixerStrip::set_packed (bool yn)
 678 {
 679         _packed = yn;
 680
 681         if (_packed) {
 682                 set_gui_property ("visible", true);
 683         } else {
 684                 set_gui_property ("visible", false);
 685         }
 686 }
 687
 688
 689 struct RouteCompareByName {
 690         bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
 691                 return a->name().compare (b->name()) < 0;
 692         }
 693 };
 694
 695 gint
 696 MixerStrip::output_press (GdkEventButton *ev)
 697 {
 698         using namespace Menu_Helpers;
 699         if (!_session->engine().connected()) {
 700                 MessageDialog msg (_("Not connected to JACK - no I/O changes are possible"));
 701                 msg.run ();
 702                 return true;
 703         }
 704
 705         MenuList& citems = output_menu.items();
 706         switch (ev->button) {
 707
 708         case 1:
 709                 edit_output_configuration ();
 710                 break;
 711
 712         case 3:
 713         {
 714                 output_menu.set_name ("ArdourContextMenu");
 715                 citems.clear ();
 716                 output_menu_bundles.clear ();
 717
 718                 citems.push_back (MenuElem (_("Disconnect"), sigc::mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_output)));
 719
 720                 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
 721                         citems.push_back (
 722                                 MenuElem (
 723                                         string_compose ("Add %1 port", (*i).to_i18n_string()),
 724                                         sigc::bind (sigc::mem_fun (*this, &MixerStrip::add_output_port), *i)
 725                                         )
 726                                 );
 727                 }
 728
 729                 citems.push_back (SeparatorElem());
 730                 uint32_t const n_with_separator = citems.size ();
 731
 732                 ARDOUR::BundleList current = _route->output()->bundles_connected ();
 733
 734                 boost::shared_ptr<ARDOUR::BundleList> b = _session->bundles ();
 735
 736                 /* give user bundles first chance at being in the menu */
 737
 738                 for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
 739                         if (boost::dynamic_pointer_cast<UserBundle> (*i)) {
 740                                 maybe_add_bundle_to_output_menu (*i, current);
 741                         }
 742                 }
 743
 744                 for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
 745                         if (boost::dynamic_pointer_cast<UserBundle> (*i) == 0) {
 746                                 maybe_add_bundle_to_output_menu (*i, current);
 747                         }
 748                 }
 749
 750                 boost::shared_ptr<ARDOUR::RouteList> routes = _session->get_routes ();
 751                 RouteList copy = *routes;
 752                 copy.sort (RouteCompareByName ());
 753                 for (ARDOUR::RouteList::const_iterator i = copy.begin(); i != copy.end(); ++i) {
 754                         maybe_add_bundle_to_output_menu ((*i)->input()->bundle(), current);
 755                 }
 756
 757                 if (citems.size() == n_with_separator) {
 758                         /* no routes added; remove the separator */
 759                         citems.pop_back ();
 760                 }
 761
 762                 output_menu.popup (1, ev->time);
 763                 break;
 764         }
 765
 766         default:
 767                 break;
 768         }
 769         return TRUE;
 770 }
 771
 772 void
 773 MixerStrip::edit_output_configuration ()
 774 {
 775         if (output_selector == 0) {
 776
 777                 boost::shared_ptr<Send> send;
 778                 boost::shared_ptr<IO> output;
 779
 780                 if ((send = boost::dynamic_pointer_cast<Send>(_current_delivery)) != 0) {
 781                         if (!boost::dynamic_pointer_cast<InternalSend>(send)) {
 782                                 output = send->output();
 783                         } else {
 784                                 output = _route->output ();
 785                         }
 786                 } else {
 787                         output = _route->output ();
 788                 }
 789
 790                 output_selector = new IOSelectorWindow (_session, output);
 791         }
 792
 793         if (output_selector->is_visible()) {
 794                 output_selector->get_toplevel()->get_window()->raise();
 795         } else {
 796                 output_selector->present ();
 797         }
 798
 799         output_selector->set_keep_above (true);
 800 }
 801
 802 void
 803 MixerStrip::edit_input_configuration ()
 804 {
 805         if (input_selector == 0) {
 806                 input_selector = new IOSelectorWindow (_session, _route->input());
 807         }
 808
 809         if (input_selector->is_visible()) {
 810                 input_selector->get_toplevel()->get_window()->raise();
 811         } else {
 812                 input_selector->present ();
 813         }
 814
 815         input_selector->set_keep_above (true);
 816 }
 817
 818 gint
 819 MixerStrip::input_press (GdkEventButton *ev)
 820 {
 821         using namespace Menu_Helpers;
 822
 823         MenuList& citems = input_menu.items();
 824         input_menu.set_name ("ArdourContextMenu");
 825         citems.clear();
 826
 827         if (!_session->engine().connected()) {
 828                 MessageDialog msg (_("Not connected to JACK - no I/O changes are possible"));
 829                 msg.run ();
 830                 return true;
 831         }
 832
 833         if (_session->actively_recording() && _route->record_enabled())
 834                 return true;
 835
 836         switch (ev->button) {
 837
 838         case 1:
 839                 edit_input_configuration ();
 840                 break;
 841
 842         case 3:
 843         {
 844                 citems.push_back (MenuElem (_("Disconnect"), sigc::mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_input)));
 845
 846                 for (DataType::iterator i = DataType::begin(); i != DataType::end(); ++i) {
 847                         citems.push_back (
 848                                 MenuElem (
 849                                         string_compose ("Add %1 port", (*i).to_i18n_string()),
 850                                         sigc::bind (sigc::mem_fun (*this, &MixerStrip::add_input_port), *i)
 851                                         )
 852                                 );
 853                 }
 854
 855                 citems.push_back (SeparatorElem());
 856                 uint32_t const n_with_separator = citems.size ();
 857
 858                 input_menu_bundles.clear ();
 859
 860                 ARDOUR::BundleList current = _route->input()->bundles_connected ();
 861
 862                 boost::shared_ptr<ARDOUR::BundleList> b = _session->bundles ();
 863
 864                 /* give user bundles first chance at being in the menu */
 865
 866                 for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
 867                         if (boost::dynamic_pointer_cast<UserBundle> (*i)) {
 868                                 maybe_add_bundle_to_input_menu (*i, current);
 869                         }
 870                 }
 871
 872                 for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
 873                         if (boost::dynamic_pointer_cast<UserBundle> (*i) == 0) {
 874                                 maybe_add_bundle_to_input_menu (*i, current);
 875                         }
 876                 }
 877
 878                 boost::shared_ptr<ARDOUR::RouteList> routes = _session->get_routes ();
 879                 RouteList copy = *routes;
 880                 copy.sort (RouteCompareByName ());
 881                 for (ARDOUR::RouteList::const_iterator i = copy.begin(); i != copy.end(); ++i) {
 882                         maybe_add_bundle_to_input_menu ((*i)->output()->bundle(), current);
 883                 }
 884
 885                 if (citems.size() == n_with_separator) {
 886                         /* no routes added; remove the separator */
 887                         citems.pop_back ();
 888                 }
 889
 890                 input_menu.popup (1, ev->time);
 891                 break;
 892         }
 893         default:
 894                 break;
 895         }
 896         return TRUE;
 897 }
 898
 899 void
 900 MixerStrip::bundle_input_chosen (boost::shared_ptr<ARDOUR::Bundle> c)
 901 {
 902         if (ignore_toggle) {
 903                 return;
 904         }
 905
 906         ARDOUR::BundleList current = _route->input()->bundles_connected ();
 907
 908         if (std::find (current.begin(), current.end(), c) == current.end()) {
 909                 _route->input()->connect_ports_to_bundle (c, true, this);
 910         } else {
 911                 _route->input()->disconnect_ports_from_bundle (c, this);
 912         }
 913 }
 914
 915 void
 916 MixerStrip::bundle_output_chosen (boost::shared_ptr<ARDOUR::Bundle> c)
 917 {
 918         if (ignore_toggle) {
 919                 return;
 920         }
 921
 922         ARDOUR::BundleList current = _route->output()->bundles_connected ();
 923
 924         if (std::find (current.begin(), current.end(), c) == current.end()) {
 925                 _route->output()->connect_ports_to_bundle (c, true, this);
 926         } else {
 927                 _route->output()->disconnect_ports_from_bundle (c, this);
 928         }
 929 }
 930
 931 void
 932 MixerStrip::maybe_add_bundle_to_input_menu (boost::shared_ptr<Bundle> b, ARDOUR::BundleList const& /*current*/)
 933 {
 934         using namespace Menu_Helpers;
 935
 936         if (b->ports_are_outputs() == false || b->nchannels() != _route->n_inputs() || *b == *_route->output()->bundle()) {
 937                 return;
 938         }
 939
 940         list<boost::shared_ptr<Bundle> >::iterator i = input_menu_bundles.begin ();
 941         while (i != input_menu_bundles.end() && b->has_same_ports (*i) == false) {
 942                 ++i;
 943         }
 944
 945         if (i != input_menu_bundles.end()) {
 946                 return;
 947         }
 948
 949         input_menu_bundles.push_back (b);
 950
 951         MenuList& citems = input_menu.items();
 952
 953         std::string n = b->name ();
 954         replace_all (n, "_", " ");
 955
 956         citems.push_back (MenuElem (n, sigc::bind (sigc::mem_fun(*this, &MixerStrip::bundle_input_chosen), b)));
 957 }
 958
 959 void
 960 MixerStrip::maybe_add_bundle_to_output_menu (boost::shared_ptr<Bundle> b, ARDOUR::BundleList const& /*current*/)
 961 {
 962         using namespace Menu_Helpers;
 963
 964         if (b->ports_are_inputs() == false || b->nchannels() != _route->n_outputs() || *b == *_route->input()->bundle()) {
 965                 return;
 966         }
 967
 968         list<boost::shared_ptr<Bundle> >::iterator i = output_menu_bundles.begin ();
 969         while (i != output_menu_bundles.end() && b->has_same_ports (*i) == false) {
 970                 ++i;
 971         }
 972
 973         if (i != output_menu_bundles.end()) {
 974                 return;
 975         }
 976
 977         output_menu_bundles.push_back (b);
 978
 979         MenuList& citems = output_menu.items();
 980
 981         std::string n = b->name ();
 982         replace_all (n, "_", " ");
 983
 984         citems.push_back (MenuElem (n, sigc::bind (sigc::mem_fun(*this, &MixerStrip::bundle_output_chosen), b)));
 985 }
 986
 987 void
 988 MixerStrip::update_diskstream_display ()
 989 {
 990         if (is_track()) {
 991
 992                 if (input_selector) {
 993                         input_selector->hide_all ();
 994                 }
 995
 996                 route_color_changed ();
 997
 998         } else {
 999
1000                 show_passthru_color ();
1001         }
1002 }
1003
1004 void
1005 MixerStrip::connect_to_pan ()
1006 {
1007         ENSURE_GUI_THREAD (*this, &MixerStrip::connect_to_pan)
1008
1009         panstate_connection.disconnect ();
1010         panstyle_connection.disconnect ();
1011
1012         if (!_route->panner()) {
1013                 return;
1014         }
1015
1016         boost::shared_ptr<Pannable> p = _route->pannable ();
1017
1018         p->automation_state_changed.connect (panstate_connection, invalidator (*this), boost::bind (&PannerUI::pan_automation_state_changed, &panners), gui_context());
1019         p->automation_style_changed.connect (panstyle_connection, invalidator (*this), boost::bind (&PannerUI::pan_automation_style_changed, &panners), gui_context());
1020
1021         panners.panshell_changed ();
1022 }
1023
1024
1025 /*
1026  * Output port labelling
1027  * =====================
1028  *
1029  * Case 1: Each output has one connection, all connections are to system:playback_%i
1030  *   out 1 -> system:playback_1
1031  *   out 2 -> system:playback_2
1032  *   out 3 -> system:playback_3
1033  *   Display as: 1/2/3
1034  *
1035  * Case 2: Each output has one connection, all connections are to ardour:track_x/in 1
1036  *   out 1 -> ardour:track_x/in 1
1037  *   out 2 -> ardour:track_x/in 2
1038  *   Display as: track_x
1039  *
1040  * Case 3: Each output has one connection, all connections are to Jack client "program x"
1041  *   out 1 -> program x:foo
1042  *   out 2 -> program x:foo
1043  *   Display as: program x
1044  *
1045  * Case 4: No connections (Disconnected)
1046  *   Display as: -
1047  *
1048  * Default case (unusual routing):
1049  *   Display as: *number of connections*
1050  *
1051  * Tooltips
1052  * ========
1053  * .-----------------------------------------------.
1054  * | Mixdown                                       |
1055  * | out 1 -> ardour:master/in 1, jamin:input/in 1 |
1056  * | out 2 -> ardour:master/in 2, jamin:input/in 2 |
1057  * '-----------------------------------------------'
1058  * .-----------------------------------------------.
1059  * | Guitar SM58                                   |
1060  * | Disconnected                                  |
1061  * '-----------------------------------------------'
1062  */
1063
1064 void
1065 MixerStrip::update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool for_input)
1066 {
1067         uint32_t io_count;
1068         uint32_t io_index;
1069         boost::shared_ptr<Port> port;
1070         vector<string> port_connections;
1071
1072         uint32_t total_connection_count = 0;
1073         uint32_t io_connection_count = 0;
1074         uint32_t ardour_connection_count = 0;
1075         uint32_t system_connection_count = 0;
1076         uint32_t other_connection_count = 0;
1077
1078         ostringstream label;
1079         string label_string;
1080
1081         bool have_label = false;
1082         bool each_io_has_one_connection = true;
1083
1084         string connection_name;
1085         string ardour_track_name;
1086         string other_connection_type;
1087         string system_ports;
1088         string system_port;
1089
1090         ostringstream tooltip;
1091         char * tooltip_cstr;
1092
1093         if (for_input) {
1094                 io_count = route->n_inputs().n_total();
1095                 tooltip << string_compose (_("<b>INPUT</b> to %1"), Glib::Markup::escape_text(route->name()));
1096         } else {
1097                 io_count = route->n_outputs().n_total();
1098                 tooltip << string_compose (_("<b>OUTPUT</b> from %1"), Glib::Markup::escape_text(route->name()));
1099         }
1100
1101
1102         for (io_index = 0; io_index < io_count; ++io_index) {
1103                 if (for_input) {
1104                         port = route->input()->nth (io_index);
1105                 } else {
1106                         port = route->output()->nth (io_index);
1107                 }
1108
1109                 port_connections.clear ();
1110                 port->get_connections(port_connections);
1111                 io_connection_count = 0;
1112
1113                 if (!port_connections.empty()) {
1114                         for (vector<string>::iterator i = port_connections.begin(); i != port_connections.end(); ++i) {
1115                                 string& connection_name (*i);
1116
1117                                 if (io_connection_count == 0) {
1118                                         tooltip << endl << Glib::Markup::escape_text(port->name().substr(port->name().find("/") + 1)) << " -> " << Glib::Markup::escape_text(connection_name);
1119                                 } else {
1120                                         tooltip << ", " << Glib::Markup::escape_text(connection_name);
1121                                 }
1122
1123                                 if (connection_name.find("ardour:") == 0) {
1124                                         if (ardour_track_name.empty()) {
1125                                                 // "ardour:Master/in 1" -> "ardour:Master/"
1126                                                 string::size_type slash = connection_name.find("/");
1127                                                 if (slash != string::npos) {
1128                                                         ardour_track_name = connection_name.substr(0, slash + 1);
1129                                                 }
1130                                         }
1131
1132                                         if (connection_name.find(ardour_track_name) == 0) {
1133                                                 ++ardour_connection_count;
1134                                         }
1135                                 } else if (connection_name.find("system:") == 0) {
1136                                         if (for_input) {
1137                                                 // "system:capture_123" -> "123"
1138                                                 system_port = connection_name.substr(15);
1139                                         } else {
1140                                                 // "system:playback_123" -> "123"
1141                                                 system_port = connection_name.substr(16);
1142                                         }
1143
1144                                         if (system_ports.empty()) {
1145                                                 system_ports += system_port;
1146                                         } else {
1147                                                 system_ports += "/" + system_port;
1148                                         }
1149
1150                                         ++system_connection_count;
1151                                 } else {
1152                                         if (other_connection_type.empty()) {
1153                                                 // "jamin:in 1" -> "jamin:"
1154                                                 other_connection_type = connection_name.substr(0, connection_name.find(":") + 1);
1155                                         }
1156
1157                                         if (connection_name.find(other_connection_type) == 0) {
1158                                                 ++other_connection_count;
1159                                         }
1160                                 }
1161
1162                                 ++total_connection_count;
1163                                 ++io_connection_count;
1164                         }
1165                 }
1166
1167                 if (io_connection_count != 1) {
1168                         each_io_has_one_connection = false;
1169                 }
1170         }
1171
1172         if (total_connection_count == 0) {
1173                 tooltip << endl << _("Disconnected");
1174         }
1175
1176         tooltip_cstr = new char[tooltip.str().size() + 1];
1177         strcpy(tooltip_cstr, tooltip.str().c_str());
1178
1179         if (for_input) {
1180                 ARDOUR_UI::instance()->set_tip (&input_button, tooltip_cstr, "");
1181         } else {
1182                 ARDOUR_UI::instance()->set_tip (&output_button, tooltip_cstr, "");
1183         }
1184
1185         if (each_io_has_one_connection) {
1186                 if (total_connection_count == ardour_connection_count) {
1187                         // all connections are to the same track in ardour
1188                         // "ardour:Master/" -> "Master"
1189                         string::size_type slash = ardour_track_name.find("/");
1190                         if (slash != string::npos) {
1191                                 label << ardour_track_name.substr(7, slash - 7);
1192                                 have_label = true;
1193                         }
1194                 }
1195                 else if (total_connection_count == system_connection_count) {
1196                         // all connections are to system ports
1197                         label << system_ports;
1198                         have_label = true;
1199                 }
1200                 else if (total_connection_count == other_connection_count) {
1201                         // all connections are to the same external program eg jamin
1202                         // "jamin:" -> "jamin"
1203                         label << other_connection_type.substr(0, other_connection_type.size() - 1);
1204                         have_label = true;
1205                 }
1206         }
1207
1208         if (!have_label) {
1209                 if (total_connection_count == 0) {
1210                         // Disconnected
1211                         label << "-";
1212                 } else {
1213                         // Odd configuration
1214                         label << "*" << total_connection_count << "*";
1215                 }
1216         }
1217
1218         switch (width) {
1219         case Wide:
1220                 label_string = label.str().substr(0, 7);
1221                 break;
1222         case Narrow:
1223                 label_string = label.str().substr(0, 3);
1224                 break;
1225         }
1226
1227         if (for_input) {
1228                 input_button.set_text (label_string);
1229         } else {
1230                 output_button.set_text (label_string);
1231         }
1232 }
1233
1234 void
1235 MixerStrip::update_input_display ()
1236 {
1237         update_io_button (_route, _width, true);
1238         panners.setup_pan ();
1239
1240         if (has_audio_outputs ()) {
1241                 panners.show_all ();
1242         } else {
1243                 panners.hide_all ();
1244         }
1245
1246 }
1247
1248 void
1249 MixerStrip::update_output_display ()
1250 {
1251         update_io_button (_route, _width, false);
1252         gpm.setup_meters ();
1253         panners.setup_pan ();
1254
1255         if (has_audio_outputs ()) {
1256                 panners.show_all ();
1257         } else {
1258                 panners.hide_all ();
1259         }
1260 }
1261
1262 void
1263 MixerStrip::fast_update ()
1264 {
1265         gpm.update_meters ();
1266 }
1267
1268 void
1269 MixerStrip::diskstream_changed ()
1270 {
1271         Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&MixerStrip::update_diskstream_display, this));
1272 }
1273
1274 void
1275 MixerStrip::port_connected_or_disconnected (boost::weak_ptr<Port> wa, boost::weak_ptr<Port> wb)
1276 {
1277         boost::shared_ptr<Port> a = wa.lock ();
1278         boost::shared_ptr<Port> b = wb.lock ();
1279
1280         if ((a && _route->input()->has_port (a)) || (b && _route->input()->has_port (b))) {
1281                 update_input_display ();
1282                 set_width_enum (_width, this);
1283         }
1284
1285         if ((a && _route->output()->has_port (a)) || (b && _route->output()->has_port (b))) {
1286                 update_output_display ();
1287                 set_width_enum (_width, this);
1288         }
1289 }
1290
1291 void
1292 MixerStrip::setup_comment_button ()
1293 {
1294         switch (_width) {
1295
1296         case Wide:
1297                 if (_route->comment().empty ()) {
1298                         _comment_button.unset_bg (STATE_NORMAL);
1299                         _comment_button.set_text (_("Comments"));
1300                 } else {
1301                         _comment_button.modify_bg (STATE_NORMAL, color ());
1302                         _comment_button.set_text (_("*Comments*"));
1303                 }
1304                 break;
1305
1306         case Narrow:
1307                 if (_route->comment().empty ()) {
1308                         _comment_button.unset_bg (STATE_NORMAL);
1309                         _comment_button.set_text (_("Cmt"));
1310                 } else {
1311                         _comment_button.modify_bg (STATE_NORMAL, color ());
1312                         _comment_button.set_text (_("*Cmt*"));
1313                 }
1314                 break;
1315         }
1316
1317         ARDOUR_UI::instance()->set_tip (
1318                 _comment_button, _route->comment().empty() ? _("Click to Add/Edit Comments") : _route->comment()
1319                 );
1320 }
1321
1322 void
1323 MixerStrip::comment_editor_done_editing ()
1324 {
1325         string const str = comment_area->get_buffer()->get_text();
1326         if (str == _route->comment ()) {
1327                 return;
1328         }
1329
1330         _route->set_comment (str, this);
1331         setup_comment_button ();
1332 }
1333
1334 void
1335 MixerStrip::toggle_comment_editor ()
1336 {
1337         if (ignore_toggle) {
1338                 return;
1339         }
1340
1341         if (comment_window && comment_window->is_visible ()) {
1342                 comment_window->hide ();
1343         } else {
1344                 open_comment_editor ();
1345         }
1346 }
1347
1348 void
1349 MixerStrip::open_comment_editor ()
1350 {
1351         if (comment_window == 0) {
1352                 setup_comment_editor ();
1353         }
1354
1355         string title;
1356         title = _route->name();
1357         title += _(": comment editor");
1358
1359         comment_window->set_title (title);
1360         comment_window->present();
1361 }
1362
1363 void
1364 MixerStrip::setup_comment_editor ()
1365 {
1366         comment_window = new ArdourWindow (""); // title will be reset to show route
1367         comment_window->set_skip_taskbar_hint (true);
1368         comment_window->signal_hide().connect (sigc::mem_fun(*this, &MixerStrip::comment_editor_done_editing));
1369         comment_window->set_default_size (400, 200);
1370
1371         comment_area = manage (new TextView());
1372         comment_area->set_name ("MixerTrackCommentArea");
1373         comment_area->set_wrap_mode (WRAP_WORD);
1374         comment_area->set_editable (true);
1375         comment_area->get_buffer()->set_text (_route->comment());
1376         comment_area->show ();
1377
1378         comment_window->add (*comment_area);
1379 }
1380
1381 void
1382 MixerStrip::comment_changed (void *src)
1383 {
1384         ENSURE_GUI_THREAD (*this, &MixerStrip::comment_changed, src)
1385
1386         if (src != this) {
1387                 ignore_comment_edit = true;
1388                 if (comment_area) {
1389                         comment_area->get_buffer()->set_text (_route->comment());
1390                 }
1391                 ignore_comment_edit = false;
1392         }
1393 }
1394
1395 bool
1396 MixerStrip::select_route_group (GdkEventButton *ev)
1397 {
1398         using namespace Menu_Helpers;
1399
1400         if (ev->button == 1) {
1401
1402                 if (group_menu == 0) {
1403
1404                         PropertyList* plist = new PropertyList();
1405
1406                         plist->add (Properties::gain, true);
1407                         plist->add (Properties::mute, true);
1408                         plist->add (Properties::solo, true);
1409
1410                         group_menu = new RouteGroupMenu (_session, plist);
1411                 }
1412
1413                 WeakRouteList r;
1414                 r.push_back (route ());
1415                 group_menu->build (r);
1416                 group_menu->menu()->popup (1, ev->time);
1417         }
1418
1419         return true;
1420 }
1421
1422 void
1423 MixerStrip::route_group_changed ()
1424 {
1425         ENSURE_GUI_THREAD (*this, &MixerStrip::route_group_changed)
1426
1427         RouteGroup *rg = _route->route_group();
1428
1429         if (rg) {
1430                 group_button.set_text (PBD::short_version (rg->name(), 5));
1431         } else {
1432                 switch (_width) {
1433                 case Wide:
1434                         group_button.set_text (_("Grp"));
1435                         break;
1436                 case Narrow:
1437                         group_button.set_text (_("~G"));
1438                         break;
1439                 }
1440         }
1441 }
1442
1443 void
1444 MixerStrip::route_color_changed ()
1445 {
1446         name_button.modify_bg (STATE_NORMAL, color());
1447         top_event_box.modify_bg (STATE_NORMAL, color());
1448         reset_strip_style ();
1449 }
1450
1451 void
1452 MixerStrip::show_passthru_color ()
1453 {
1454         reset_strip_style ();
1455 }
1456
1457 void
1458 MixerStrip::build_route_ops_menu ()
1459 {
1460         using namespace Menu_Helpers;
1461         route_ops_menu = new Menu;
1462         route_ops_menu->set_name ("ArdourContextMenu");
1463
1464         MenuList& items = route_ops_menu->items();
1465
1466         items.push_back (MenuElem (_("Comments..."), sigc::mem_fun (*this, &MixerStrip::open_comment_editor)));
1467         if (!_route->is_master()) {
1468                 items.push_back (MenuElem (_("Save As Template..."), sigc::mem_fun(*this, &RouteUI::save_as_template)));
1469         }
1470         items.push_back (MenuElem (_("Rename..."), sigc::mem_fun(*this, &RouteUI::route_rename)));
1471         rename_menu_item = &items.back();
1472
1473         items.push_back (SeparatorElem());
1474         items.push_back (CheckMenuElem (_("Active")));
1475         CheckMenuItem* i = dynamic_cast<CheckMenuItem *> (&items.back());
1476         i->set_active (_route->active());
1477         i->signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::set_route_active), !_route->active(), false));
1478
1479         items.push_back (SeparatorElem());
1480
1481         items.push_back (MenuElem (_("Adjust Latency..."), sigc::mem_fun (*this, &RouteUI::adjust_latency)));
1482
1483         items.push_back (SeparatorElem());
1484         items.push_back (CheckMenuElem (_("Protect Against Denormals"), sigc::mem_fun (*this, &RouteUI::toggle_denormal_protection)));
1485         denormal_menu_item = dynamic_cast<CheckMenuItem *> (&items.back());
1486         denormal_menu_item->set_active (_route->denormal_protection());
1487
1488         if (!Profile->get_sae()) {
1489                 items.push_back (SeparatorElem());
1490                 items.push_back (MenuElem (_("Remote Control ID..."), sigc::mem_fun (*this, &RouteUI::open_remote_control_id_dialog)));
1491         }
1492
1493         items.push_back (SeparatorElem());
1494         items.push_back (MenuElem (_("Remove"), sigc::bind (sigc::mem_fun(*this, &RouteUI::remove_this_route), false)));
1495 }
1496
1497 gboolean
1498 MixerStrip::name_button_button_press (GdkEventButton* ev)
1499 {
1500         /* show menu for either button 1 or 3, so as not to confuse people
1501            and also not hide stuff from them.
1502         */
1503
1504         if (ev->button == 3 || ev->button == 1) {
1505                 list_route_operations ();
1506
1507                 /* do not allow rename if the track is record-enabled */
1508                 rename_menu_item->set_sensitive (!_route->record_enabled());
1509                 route_ops_menu->popup (1, ev->time);
1510         }
1511
1512         return false;
1513 }
1514
1515 void
1516 MixerStrip::list_route_operations ()
1517 {
1518         delete route_ops_menu;
1519         build_route_ops_menu ();
1520 }
1521
1522 void
1523 MixerStrip::set_selected (bool yn)
1524 {
1525         AxisView::set_selected (yn);
1526         if (_selected) {
1527                 global_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
1528                 global_frame.set_name ("MixerStripSelectedFrame");
1529         } else {
1530                 global_frame.set_shadow_type (Gtk::SHADOW_IN);
1531                 global_frame.set_name ("MixerStripFrame");
1532         }
1533         global_frame.queue_draw ();
1534 }
1535
1536 void
1537 MixerStrip::property_changed (const PropertyChange& what_changed)
1538 {
1539         RouteUI::property_changed (what_changed);
1540
1541         if (what_changed.contains (ARDOUR::Properties::name)) {
1542                 name_changed ();
1543         }
1544 }
1545
1546 void
1547 MixerStrip::name_changed ()
1548 {
1549         switch (_width) {
1550         case Wide:
1551                 name_button.set_text (_route->name());
1552                 break;
1553         case Narrow:
1554                 name_button.set_text (PBD::short_version (_route->name(), 5));
1555                 break;
1556         }
1557
1558         ARDOUR_UI::instance()->set_tip (name_button, _route->name());
1559 }
1560
1561 void
1562 MixerStrip::name_button_resized (Gtk::Allocation& alloc)
1563 {
1564         name_button.layout()->set_width (alloc.get_width() * PANGO_SCALE);
1565 }
1566
1567 bool
1568 MixerStrip::width_button_pressed (GdkEventButton* ev)
1569 {
1570         if (ev->button != 1) {
1571                 return false;
1572         }
1573
1574         if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier | Keyboard::TertiaryModifier)) && _mixer_owned) {
1575                 switch (_width) {
1576                 case Wide:
1577                         _mixer.set_strip_width (Narrow, true);
1578                         break;
1579
1580                 case Narrow:
1581                         _mixer.set_strip_width (Wide, true);
1582                         break;
1583                 }
1584         } else {
1585                 switch (_width) {
1586                 case Wide:
1587                         set_width_enum (Narrow, this);
1588                         break;
1589                 case Narrow:
1590                         set_width_enum (Wide, this);
1591                         break;
1592                 }
1593         }
1594
1595         return true;
1596 }
1597
1598 void
1599 MixerStrip::hide_clicked ()
1600 {
1601         // LAME fix to reset the button status for when it is redisplayed (part 1)
1602         hide_button.set_sensitive(false);
1603
1604         if (_embedded) {
1605                 Hiding(); /* EMIT_SIGNAL */
1606         } else {
1607                 _mixer.hide_strip (this);
1608         }
1609
1610         // (part 2)
1611         hide_button.set_sensitive(true);
1612 }
1613
1614 void
1615 MixerStrip::set_embedded (bool yn)
1616 {
1617         _embedded = yn;
1618 }
1619
1620 void
1621 MixerStrip::map_frozen ()
1622 {
1623         ENSURE_GUI_THREAD (*this, &MixerStrip::map_frozen)
1624
1625         boost::shared_ptr<AudioTrack> at = audio_track();
1626
1627         if (at) {
1628                 switch (at->freeze_state()) {
1629                 case AudioTrack::Frozen:
1630                         processor_box.set_sensitive (false);
1631                         hide_redirect_editors ();
1632                         break;
1633                 default:
1634                         processor_box.set_sensitive (true);
1635                         // XXX need some way, maybe, to retoggle redirect editors
1636                         break;
1637                 }
1638         }
1639 }
1640
1641 void
1642 MixerStrip::hide_redirect_editors ()
1643 {
1644         _route->foreach_processor (sigc::mem_fun (*this, &MixerStrip::hide_processor_editor));
1645 }
1646
1647 void
1648 MixerStrip::hide_processor_editor (boost::weak_ptr<Processor> p)
1649 {
1650         boost::shared_ptr<Processor> processor (p.lock ());
1651         if (!processor) {
1652                 return;
1653         }
1654
1655         Gtk::Window* w = processor_box.get_processor_ui (processor);
1656
1657         if (w) {
1658                 w->hide ();
1659         }
1660 }
1661
1662 void
1663 MixerStrip::reset_strip_style ()
1664 {
1665         if (_current_delivery && boost::dynamic_pointer_cast<Send>(_current_delivery)) {
1666
1667                 gpm.set_fader_name ("SendStripBase");
1668
1669         } else {
1670
1671                 if (is_midi_track()) {
1672                         if (_route->active()) {
1673                                 set_name ("MidiTrackStripBase");
1674                         } else {
1675                                 set_name ("MidiTrackStripBaseInactive");
1676                         }
1677                         gpm.set_fader_name ("MidiTrackFader");
1678                 } else if (is_audio_track()) {
1679                         if (_route->active()) {
1680                                 set_name ("AudioTrackStripBase");
1681                         } else {
1682                                 set_name ("AudioTrackStripBaseInactive");
1683                         }
1684                         gpm.set_fader_name ("AudioTrackFader");
1685                 } else {
1686                         if (_route->active()) {
1687                                 set_name ("AudioBusStripBase");
1688                         } else {
1689                                 set_name ("AudioBusStripBaseInactive");
1690                         }
1691                         gpm.set_fader_name ("AudioBusFader");
1692
1693                         /* (no MIDI busses yet) */
1694                 }
1695         }
1696 }
1697
1698
1699 void
1700 MixerStrip::engine_stopped ()
1701 {
1702 }
1703
1704 void
1705 MixerStrip::engine_running ()
1706 {
1707 }
1708
1709 string
1710 MixerStrip::meter_point_string (MeterPoint mp)
1711 {
1712         switch (_width) {
1713         case Wide:
1714                 switch (mp) {
1715                 case MeterInput:
1716                         return _("in");
1717                         break;
1718
1719                 case MeterPreFader:
1720                         return _("pre");
1721                         break;
1722
1723                 case MeterPostFader:
1724                         return _("post");
1725                         break;
1726
1727                 case MeterOutput:
1728                         return _("out");
1729                         break;
1730
1731                 case MeterCustom:
1732                 default:
1733                         return _("custom");
1734                         break;
1735                 }
1736                 break;
1737         case Narrow:
1738                 switch (mp) {
1739                 case MeterInput:
1740                         return _("in");
1741                         break;
1742
1743                 case MeterPreFader:
1744                         return _("pr");
1745                         break;
1746
1747                 case MeterPostFader:
1748                         return _("po");
1749                         break;
1750
1751                 case MeterOutput:
1752                         return _("o");
1753                         break;
1754
1755                 case MeterCustom:
1756                 default:
1757                         return _("c");
1758                         break;
1759                 }
1760                 break;
1761         }
1762
1763         return string();
1764 }
1765
1766 /** Called when the metering point has changed */
1767 void
1768 MixerStrip::meter_changed ()
1769 {
1770         meter_point_button.set_text (meter_point_string (_route->meter_point()));
1771         gpm.setup_meters ();
1772         // reset peak when meter point changes
1773         gpm.reset_peak_display();
1774 }
1775
1776 /** The bus that we are displaying sends to has changed, or been turned off.
1777  *  @param send_to New bus that we are displaying sends to, or 0.
1778  */
1779 void
1780 MixerStrip::bus_send_display_changed (boost::shared_ptr<Route> send_to)
1781 {
1782         RouteUI::bus_send_display_changed (send_to);
1783
1784         if (send_to) {
1785                 boost::shared_ptr<Send> send = _route->internal_send_for (send_to);
1786
1787                 if (send) {
1788                         show_send (send);
1789                 } else {
1790                         revert_to_default_display ();
1791                 }
1792         } else {
1793                 revert_to_default_display ();
1794         }
1795 }
1796
1797 void
1798 MixerStrip::drop_send ()
1799 {
1800         boost::shared_ptr<Send> current_send;
1801
1802         if (_current_delivery && ((current_send = boost::dynamic_pointer_cast<Send>(_current_delivery)) != 0)) {
1803                 current_send->set_metering (false);
1804         }
1805
1806         send_gone_connection.disconnect ();
1807         input_button.set_sensitive (true);
1808         output_button.set_sensitive (true);
1809         group_button.set_sensitive (true);
1810         set_invert_sensitive (true);
1811         meter_point_button.set_sensitive (true);
1812         mute_button->set_sensitive (true);
1813         solo_button->set_sensitive (true);
1814         rec_enable_button->set_sensitive (true);
1815         solo_isolated_led->set_sensitive (true);
1816         solo_safe_led->set_sensitive (true);
1817         monitor_input_button->set_sensitive (true);
1818         monitor_disk_button->set_sensitive (true);
1819         _comment_button.set_sensitive (true);
1820 }
1821
1822 void
1823 MixerStrip::set_current_delivery (boost::shared_ptr<Delivery> d)
1824 {
1825         _current_delivery = d;
1826         DeliveryChanged (_current_delivery);
1827 }
1828
1829 void
1830 MixerStrip::show_send (boost::shared_ptr<Send> send)
1831 {
1832         assert (send != 0);
1833
1834         drop_send ();
1835
1836         set_current_delivery (send);
1837
1838         send->set_metering (true);
1839         _current_delivery->DropReferences.connect (send_gone_connection, invalidator (*this), boost::bind (&MixerStrip::revert_to_default_display, this), gui_context());
1840
1841         gain_meter().set_controls (_route, send->meter(), send->amp());
1842         gain_meter().setup_meters ();
1843
1844         panner_ui().set_panner (_current_delivery->panner_shell(), _current_delivery->panner());
1845         panner_ui().setup_pan ();
1846
1847         /* make sure the send has audio output */
1848
1849         if (_current_delivery->output() && _current_delivery->output()->n_ports().n_audio() > 0) {
1850                 panners.show_all ();
1851         } else {
1852                 panners.hide_all ();
1853         }
1854
1855         input_button.set_sensitive (false);
1856         group_button.set_sensitive (false);
1857         set_invert_sensitive (false);
1858         meter_point_button.set_sensitive (false);
1859         mute_button->set_sensitive (false);
1860         solo_button->set_sensitive (false);
1861         rec_enable_button->set_sensitive (false);
1862         solo_isolated_led->set_sensitive (false);
1863         solo_safe_led->set_sensitive (false);
1864         monitor_input_button->set_sensitive (false);
1865         monitor_disk_button->set_sensitive (false);
1866         _comment_button.set_sensitive (false);
1867
1868         if (boost::dynamic_pointer_cast<InternalSend>(send)) {
1869                 output_button.set_sensitive (false);
1870         }
1871
1872         reset_strip_style ();
1873 }
1874
1875 void
1876 MixerStrip::revert_to_default_display ()
1877 {
1878         drop_send ();
1879
1880         set_current_delivery (_route->main_outs ());
1881
1882         gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->amp());
1883         gain_meter().setup_meters ();
1884
1885         panner_ui().set_panner (_route->main_outs()->panner_shell(), _route->main_outs()->panner());
1886         panner_ui().setup_pan ();
1887
1888         if (has_audio_outputs ()) {
1889                 panners.show_all ();
1890         } else {
1891                 panners.hide_all ();
1892         }
1893
1894         reset_strip_style ();
1895 }
1896
1897 void
1898 MixerStrip::set_button_names ()
1899 {
1900         switch (_width) {
1901         case Wide:
1902                 rec_enable_button->set_text (_("Rec"));
1903                 mute_button->set_text (_("Mute"));
1904                 monitor_input_button->set_text (_("In"));
1905                 monitor_disk_button->set_text (_("Disk"));
1906
1907                 if (_route && _route->solo_safe()) {
1908                         solo_button->set_sensitive(false);
1909                 } else {
1910                         solo_button->set_sensitive(true);
1911                 }
1912                 if (!Config->get_solo_control_is_listen_control()) {
1913                         solo_button->set_text (_("Solo"));
1914                 } else {
1915                         switch (Config->get_listen_position()) {
1916                         case AfterFaderListen:
1917                                 solo_button->set_text (_("AFL"));
1918                                 break;
1919                         case PreFaderListen:
1920                                 solo_button->set_text (_("PFL"));
1921                                 break;
1922                         }
1923                 }
1924                 solo_isolated_led->set_text (_("iso"));
1925                 solo_safe_led->set_text (_("lock"));
1926                 break;
1927
1928         default:
1929                 rec_enable_button->set_text (_("R"));
1930                 mute_button->set_text (_("M"));
1931                 monitor_input_button->set_text (_("I"));
1932                 monitor_disk_button->set_text (_("D"));
1933
1934                 if (_route && _route->solo_safe()) {
1935                         solo_button->set_sensitive(false);
1936                 } else {
1937                         solo_button->set_sensitive(true);
1938                 }
1939                 if (!Config->get_solo_control_is_listen_control()) {
1940                         solo_button->set_text (_("S"));
1941                 } else {
1942                         switch (Config->get_listen_position()) {
1943                         case AfterFaderListen:
1944                                 solo_button->set_text (_("A"));
1945                                 break;
1946                         case PreFaderListen:
1947                                 solo_button->set_text (_("P"));
1948                                 break;
1949                         }
1950                 }
1951
1952                 solo_isolated_led->set_text (_("i"));
1953                 solo_safe_led->set_text (_("L"));
1954                 break;
1955         }
1956
1957         if (_route) {
1958                 meter_point_button.set_text (meter_point_string (_route->meter_point()));
1959         } else {
1960                 meter_point_button.set_text ("");
1961         }
1962 }
1963
1964 PluginSelector*
1965 MixerStrip::plugin_selector()
1966 {
1967         return _mixer.plugin_selector();
1968 }
1969
1970 void
1971 MixerStrip::hide_things ()
1972 {
1973         processor_box.hide_things ();
1974 }
1975
1976 bool
1977 MixerStrip::input_active_button_press (GdkEventButton*)
1978 {
1979         /* nothing happens on press */
1980         return true;
1981 }
1982
1983 bool
1984 MixerStrip::input_active_button_release (GdkEventButton* ev)
1985 {
1986         boost::shared_ptr<MidiTrack> mt = midi_track ();
1987
1988         if (!mt) {
1989                 return true;
1990         }
1991
1992         boost::shared_ptr<RouteList> rl (new RouteList);
1993
1994         rl->push_back (route());
1995
1996         _session->set_exclusive_input_active (rl, !mt->input_active(),
1997                                               Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier)));
1998
1999         return true;
2000 }
2001
2002 void
2003 MixerStrip::midi_input_status_changed ()
2004 {
2005         if (midi_input_enable_button) {
2006                 boost::shared_ptr<MidiTrack> mt = midi_track ();
2007                 assert (mt);
2008                 midi_input_enable_button->set_active (mt->input_active ());
2009         }
2010 }
2011
2012 string
2013 MixerStrip::state_id () const
2014 {
2015         return string_compose ("strip %1", _route->id().to_s());
2016 }
2017
2018 void
2019 MixerStrip::parameter_changed (string p)
2020 {
2021         if (p == _visibility.get_state_name()) {
2022                 /* The user has made changes to the mixer strip visibility, so get
2023                    our VisibilityGroup to reflect these changes in our widgets.
2024                 */
2025                 _visibility.set_state (Config->get_mixer_strip_visibility ());
2026         }
2027 }
2028
2029 /** Called to decide whether the solo isolate / solo lock button visibility should
2030  *  be overridden from that configured by the user.  We do this for the master bus.
2031  *
2032  *  @return optional value that is present if visibility state should be overridden.
2033  */
2034 boost::optional<bool>
2035 MixerStrip::override_solo_visibility () const
2036 {
2037         if (_route && _route->is_master ()) {
2038                 return boost::optional<bool> (false);
2039         }
2040
2041         return boost::optional<bool> ();
2042 }
2043
2044 void
2045 MixerStrip::add_input_port (DataType t)
2046 {
2047         _route->input()->add_port ("", this, t);
2048 }
2049
2050 void
2051 MixerStrip::add_output_port (DataType t)
2052 {
2053         _route->output()->add_port ("", this, t);
2054 }
2055
2056 void
2057 MixerStrip::route_active_changed ()
2058 {
2059         reset_strip_style ();
2060 }
2061
2062 void
2063 MixerStrip::copy_processors ()
2064 {
2065         processor_box.processor_operation (ProcessorBox::ProcessorsCopy);
2066 }
2067
2068 void
2069 MixerStrip::cut_processors ()
2070 {
2071         processor_box.processor_operation (ProcessorBox::ProcessorsCut);
2072 }
2073
2074 void
2075 MixerStrip::paste_processors ()
2076 {
2077         processor_box.processor_operation (ProcessorBox::ProcessorsPaste);
2078 }
2079
2080 void
2081 MixerStrip::select_all_processors ()
2082 {
2083         processor_box.processor_operation (ProcessorBox::ProcessorsSelectAll);
2084 }
2085
2086 void
2087 MixerStrip::delete_processors ()
2088 {
2089         processor_box.processor_operation (ProcessorBox::ProcessorsDelete);
2090 }
2091
2092 void
2093 MixerStrip::toggle_processors ()
2094 {
2095         processor_box.processor_operation (ProcessorBox::ProcessorsToggleActive);
2096 }
2097
2098 void
2099 MixerStrip::ab_plugins ()
2100 {
2101         processor_box.processor_operation (ProcessorBox::ProcessorsAB);
2102 }
2103
2104 bool
2105 MixerStrip::level_meter_button_press (GdkEventButton* ev)
2106 {
2107         if (ev->button == 3) {
2108                 popup_level_meter_menu (ev);
2109                 return true;
2110         }
2111
2112         return false;
2113 }
2114
2115 void
2116 MixerStrip::popup_level_meter_menu (GdkEventButton* ev)
2117 {
2118         using namespace Gtk::Menu_Helpers;
2119
2120         Gtk::Menu* m = manage (new Menu);
2121         MenuList& items = m->items ();
2122
2123         RadioMenuItem::Group group;
2124
2125         _suspend_menu_callbacks = true;
2126         add_level_meter_item_point (items, group, _("Input"), MeterInput);
2127         add_level_meter_item_point (items, group, _("Pre-fader"), MeterPreFader);
2128         add_level_meter_item_point (items, group, _("Post-fader"), MeterPostFader);
2129         add_level_meter_item_point (items, group, _("Output"), MeterOutput);
2130         add_level_meter_item_point (items, group, _("Custom"), MeterCustom);
2131
2132         RadioMenuItem::Group tgroup;
2133         items.push_back (SeparatorElem());
2134
2135         add_level_meter_item_type (items, tgroup, _("Peak"), MeterPeak);
2136         add_level_meter_item_type (items, tgroup, _("RMS + Peak"), MeterKrms);
2137
2138         int _strip_type;
2139         if (_route->is_master()) {
2140                 _strip_type = 4;
2141         }
2142         else if (boost::dynamic_pointer_cast<AudioTrack>(_route) == 0
2143                         && boost::dynamic_pointer_cast<MidiTrack>(_route) == 0) {
2144                 /* non-master bus */
2145                 _strip_type = 3;
2146         }
2147         else if (boost::dynamic_pointer_cast<MidiTrack>(_route)) {
2148                 _strip_type = 2;
2149         }
2150         else {
2151                 _strip_type = 1;
2152         }
2153
2154         items.push_back (SeparatorElem());
2155         items.push_back (MenuElem (_("Change all in Group to Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterPeak)));
2156         items.push_back (MenuElem (_("Change all in Group to RMS + Peak"), sigc::bind (SetMeterTypeMulti, -1, _route->route_group(), MeterKrms)));
2157         items.push_back (MenuElem (_("Change all to Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterPeak)));
2158         items.push_back (MenuElem (_("Change all to RMS + Peak"), sigc::bind (SetMeterTypeMulti, 0, _route->route_group(), MeterKrms)));
2159         items.push_back (MenuElem (_("Change same track-type to Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterPeak)));
2160         items.push_back (MenuElem (_("Change same track-type to RMS + Peak"), sigc::bind (SetMeterTypeMulti, _strip_type, _route->route_group(), MeterKrms)));
2161
2162         m->popup (ev->button, ev->time);
2163         _suspend_menu_callbacks = false;
2164 }
2165
2166 void
2167 MixerStrip::add_level_meter_item_point (Menu_Helpers::MenuList& items,
2168                 RadioMenuItem::Group& group, string const & name, MeterPoint point)
2169 {
2170         using namespace Menu_Helpers;
2171
2172         items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MixerStrip::set_meter_point), point)));
2173         RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
2174         i->set_active (_route->meter_point() == point);
2175 }
2176
2177 void
2178 MixerStrip::set_meter_point (MeterPoint p)
2179 {
2180         if (_suspend_menu_callbacks) return;
2181         _route->set_meter_point (p);
2182 }
2183
2184 void
2185 MixerStrip::add_level_meter_item_type (Menu_Helpers::MenuList& items,
2186                 RadioMenuItem::Group& group, string const & name, MeterType type)
2187 {
2188         using namespace Menu_Helpers;
2189
2190         items.push_back (RadioMenuElem (group, name, sigc::bind (sigc::mem_fun (*this, &MixerStrip::set_meter_type), type)));
2191         RadioMenuItem* i = dynamic_cast<RadioMenuItem *> (&items.back ());
2192         i->set_active (_route->meter_type() == type);
2193 }
2194
2195 void
2196 MixerStrip::set_meter_type (MeterType t)
2197 {
2198         if (_suspend_menu_callbacks) return;
2199         gpm.set_type (t);
2200 }