gtk2_ardour/canvas_patch_change.h

   1 /*
   2     Copyright (C) 2000-2010 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 #ifndef CANVAS_PATCH_CHANGE_H_
  21 #define CANVAS_PATCH_CHANGE_H_
  22
  23 #include "canvas-flag.h"
  24
  25 class MidiRegionView;
  26
  27 namespace MIDI {
  28         namespace Name {
  29                 struct PatchPrimaryKey;
  30         }
  31 }
  32
  33 namespace Gnome {
  34 namespace Canvas {
  35
  36 class CanvasPatchChange : public CanvasFlag
  37 {
  38 public:
  39         CanvasPatchChange(
  40                 MidiRegionView& region,
  41                 Group&          parent,
  42                 const string&   text,
  43                 double          height,
  44                 double          x,
  45                 double          y,
  46                 string&         model_name,
  47                 string&         custom_device_mode,
  48                 ARDOUR::MidiModel::PatchChangePtr patch
  49                 );
  50
  51         virtual ~CanvasPatchChange();
  52
  53         virtual bool on_event(GdkEvent* ev);
  54
  55         string model_name () const { return _model_name; }
  56         string custom_device_mode () const { return _custom_device_mode; }
  57         ARDOUR::MidiModel::PatchChangePtr patch () const { return _patch; }
  58
  59         void initialize_popup_menus();
  60
  61         void on_patch_menu_selected(const MIDI::Name::PatchPrimaryKey& key);
  62
  63 private:
  64         string        _model_name;
  65         string        _custom_device_mode;
  66         ARDOUR::MidiModel::PatchChangePtr _patch;
  67         Gtk::Menu     _popup;
  68         bool          _popup_initialized;
  69 };
  70
  71 } // namespace Canvas
  72 } // namespace Gnome
  73
  74 #endif /*CANVASPROGRAMCHANGE_H_*/