gtk2_ardour/send_ui.cc

   1 /*
   2     Copyright (C) 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 */
  19
  20 #include <ardour/send.h>
  21 #include <gtkmm2ext/doi.h>
  22
  23 #include "utils.h"
  24 #include "send_ui.h"
  25 #include "io_selector.h"
  26 #include "ardour_ui.h"
  27 #include "gui_thread.h"
  28
  29 #include "i18n.h"
  30
  31 using namespace ARDOUR;
  32 using namespace PBD;
  33
  34 SendUI::SendUI (boost::shared_ptr<Send> s, Session& se)
  35         : _send (s),
  36           _session (se),
  37           gpm (se),
  38           panners (se)
  39 {
  40         panners.set_io (s);
  41         gpm.set_io (s);
  42
  43         hbox.pack_start (gpm, true, true);
  44         set_name ("SendUIFrame");
  45
  46         vbox.set_spacing (5);
  47         vbox.set_border_width (5);
  48
  49         vbox.pack_start (hbox, false, false, false);
  50         vbox.pack_start (panners, false,false);
  51
  52         io = manage (new IOSelector (se, s, false));
  53
  54         pack_start (vbox, false, false);
  55
  56         pack_start (*io, true, true);
  57
  58         show_all ();
  59
  60         _send->set_metering (true);
  61
  62         _send->output_changed.connect (mem_fun (*this, &SendUI::ins_changed));
  63         _send->output_changed.connect (mem_fun (*this, &SendUI::outs_changed));
  64
  65         panners.set_width (Wide);
  66         panners.setup_pan ();
  67
  68         gpm.setup_meters ();
  69         gpm.set_fader_name ("SendUIFrame");
  70
  71         // screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (mem_fun (*this, &SendUI::update));
  72         fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun (*this, &SendUI::fast_update));
  73 }
  74
  75 SendUI::~SendUI ()
  76 {
  77         _send->set_metering (false);
  78
  79         /* XXX not clear that we need to do this */
  80
  81         screen_update_connection.disconnect();
  82         fast_screen_update_connection.disconnect();
  83 }
  84
  85 void
  86 SendUI::ins_changed (IOChange change, void* ignored)
  87 {
  88         ENSURE_GUI_THREAD(bind (mem_fun (*this, &SendUI::ins_changed), change, ignored));
  89         if (change & ConfigurationChanged) {
  90                 panners.setup_pan ();
  91         }
  92 }
  93
  94 void
  95 SendUI::outs_changed (IOChange change, void* ignored)
  96 {
  97         ENSURE_GUI_THREAD(bind (mem_fun (*this, &SendUI::outs_changed), change, ignored));
  98         if (change & ConfigurationChanged) {
  99                 panners.setup_pan ();
 100                 gpm.setup_meters ();
 101         }
 102 }
 103
 104 void
 105 SendUI::update ()
 106 {
 107 }
 108
 109 void
 110 SendUI::fast_update ()
 111 {
 112         if (Config->get_meter_falloff() > 0.0f) {
 113                 gpm.update_meters ();
 114         }
 115 }
 116
 117 SendUIWindow::SendUIWindow (boost::shared_ptr<Send> s, Session& ss)
 118         : ArdourDialog (string_compose (_("%1: send "), PROGRAM_NAME) + s->name())
 119 {
 120         ui = new SendUI (s, ss);
 121
 122         hpacker.pack_start (*ui, true, true);
 123
 124         get_vbox()->set_border_width (5);
 125         get_vbox()->pack_start (hpacker);
 126
 127         set_name ("SendUIWindow");
 128
 129         going_away_connection = s->GoingAway.connect (mem_fun (*this, &SendUIWindow::send_going_away));
 130
 131         signal_delete_event().connect (bind (ptr_fun (just_hide_it), reinterpret_cast<Window *> (this)));
 132 }
 133
 134 SendUIWindow::~SendUIWindow ()
 135 {
 136         delete ui;
 137 }
 138
 139 void
 140 SendUIWindow::send_going_away ()
 141 {
 142         ENSURE_GUI_THREAD (mem_fun (*this, &SendUIWindow::send_going_away));
 143         delete_when_idle (this);
 144         going_away_connection.disconnect ();
 145 }
 146