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