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 <gtkmm2ext/doi.h>
  21
  22 #include "ardour/amp.h"
  23 #include "ardour/io.h"
  24 #include "ardour/send.h"
  25 #include "ardour/rc_configuration.h"
  26
  27 #include "utils.h"
  28 #include "send_ui.h"
  29 #include "io_selector.h"
  30 #include "ardour_ui.h"
  31 #include "gui_thread.h"
  32
  33 #include "i18n.h"
  34
  35 using namespace std;
  36 using namespace ARDOUR;
  37 using namespace PBD;
  38
  39 SendUI::SendUI (Gtk::Window* parent, boost::shared_ptr<Send> s, Session* session)
  40         : _send (s)
  41         , _gpm (session, 250)
  42         , _panners (session)
  43 {
  44         _panners.set_panner (s->panner());
  45         _gpm.set_controls (boost::shared_ptr<Route>(), s->meter(), s->amp());
  46
  47         _hbox.pack_start (_gpm, true, true);
  48         set_name ("SendUIFrame");
  49
  50         _vbox.set_spacing (5);
  51         _vbox.set_border_width (5);
  52
  53         _vbox.pack_start (_hbox, false, false, false);
  54         _vbox.pack_start (_panners, false, false);
  55
  56         io = manage (new IOSelector (parent, session, s->output()));
  57
  58         pack_start (_vbox, false, false);
  59
  60         pack_start (*io, true, true);
  61
  62         show_all ();
  63
  64         _send->set_metering (true);
  65
  66         _send->input()->changed.connect (connections, invalidator (*this), ui_bind (&SendUI::ins_changed, this, _1, _2), gui_context());
  67         _send->output()->changed.connect (connections, invalidator (*this), ui_bind (&SendUI::outs_changed, this, _1, _2), gui_context());
  68
  69         _panners.set_width (Wide);
  70         _panners.setup_pan ();
  71
  72         _gpm.setup_meters ();
  73         _gpm.set_fader_name ("SendUIFrame");
  74
  75         // screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (
  76         //              sigc::mem_fun (*this, &SendUI::update));
  77         fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (
  78                         sigc::mem_fun (*this, &SendUI::fast_update));
  79 }
  80
  81 SendUI::~SendUI ()
  82 {
  83         _send->set_metering (false);
  84
  85         /* XXX not clear that we need to do this */
  86
  87         screen_update_connection.disconnect();
  88         fast_screen_update_connection.disconnect();
  89 }
  90
  91 void
  92 SendUI::ins_changed (IOChange change, void* ignored)
  93 {
  94         ENSURE_GUI_THREAD (*this, &SendUI::ins_changed, change, ignored)
  95         if (change & ConfigurationChanged) {
  96                 _panners.setup_pan ();
  97         }
  98 }
  99
 100 void
 101 SendUI::outs_changed (IOChange change, void* ignored)
 102 {
 103         ENSURE_GUI_THREAD (*this, &SendUI::outs_changed, change, ignored)
 104         if (change & ConfigurationChanged) {
 105                 _panners.setup_pan ();
 106                 _gpm.setup_meters ();
 107         }
 108 }
 109
 110 void
 111 SendUI::update ()
 112 {
 113 }
 114
 115 void
 116 SendUI::fast_update ()
 117 {
 118         if (Config->get_meter_falloff() > 0.0f) {
 119                 _gpm.update_meters ();
 120         }
 121 }
 122
 123 SendUIWindow::SendUIWindow (boost::shared_ptr<Send> s, Session* session)
 124         : ArdourDialog (string (_("Send ")) + s->name())
 125 {
 126         ui = new SendUI (this, s, session);
 127
 128         hpacker.pack_start (*ui, true, true);
 129
 130         get_vbox()->set_border_width (5);
 131         get_vbox()->pack_start (hpacker);
 132
 133         set_name ("SendUIWindow");
 134
 135         s->DropReferences.connect (going_away_connection, invalidator (*this), boost::bind (&SendUIWindow::send_going_away, this), gui_context());
 136
 137         signal_delete_event().connect (sigc::bind (
 138                                                sigc::ptr_fun (just_hide_it),
 139                                                reinterpret_cast<Window *> (this)));
 140 }
 141
 142 SendUIWindow::~SendUIWindow ()
 143 {
 144         delete ui;
 145 }
 146
 147 void
 148 SendUIWindow::send_going_away ()
 149 {
 150         ENSURE_GUI_THREAD (*this, &SendUIWindow::send_going_away)
 151         going_away_connection.disconnect ();
 152         delete_when_idle (this);
 153 }
 154