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