gtk2_ardour/midi_time_axis.h

   1 /*
   2     Copyright (C) 2006 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 #ifndef __ardour_midi_time_axis_h__
  20 #define __ardour_midi_time_axis_h__
  21
  22 #include <gtkmm/table.h>
  23 #include <gtkmm/button.h>
  24 #include <gtkmm/box.h>
  25 #include <gtkmm/menu.h>
  26 #include <gtkmm/menuitem.h>
  27 #include <gtkmm/radiomenuitem.h>
  28 #include <gtkmm/checkmenuitem.h>
  29
  30 #include <gtkmm2ext/selector.h>
  31 #include <list>
  32
  33 #include "ardour/types.h"
  34 #include "ardour/region.h"
  35
  36 #include "ardour_dialog.h"
  37 #include "route_ui.h"
  38 #include "enums.h"
  39 #include "route_time_axis.h"
  40 #include "canvas.h"
  41 #include "midi_streamview.h"
  42 #include "midi_channel_selector.h"
  43
  44 namespace ARDOUR {
  45         class Session;
  46         class RouteGroup;
  47         class Processor;
  48         class Location;
  49         class MidiPlaylist;
  50 }
  51
  52 class PublicEditor;
  53 class MidiStreamView;
  54 class MidiScroomer;
  55 class PianoRollHeader;
  56
  57 class MidiTimeAxisView : public RouteTimeAxisView
  58 {
  59   public:
  60         MidiTimeAxisView (PublicEditor&, ARDOUR::Session&, boost::shared_ptr<ARDOUR::Route>, ArdourCanvas::Canvas& canvas);
  61         virtual ~MidiTimeAxisView ();
  62
  63         MidiStreamView* midi_view();
  64
  65         /* overridden from parent to store display state */
  66         guint32 show_at (double y, int& nth, Gtk::VBox *parent);
  67         void set_height (uint32_t);
  68         void hide ();
  69
  70         boost::shared_ptr<ARDOUR::Region> add_region (nframes64_t pos);
  71
  72         void show_all_automation ();
  73         void show_existing_automation ();
  74         void add_cc_track ();
  75         void add_parameter_track (const Evoral::Parameter& param);
  76         void create_automation_child (const Evoral::Parameter& param, bool show);
  77
  78         ARDOUR::NoteMode  note_mode() const { return _note_mode; }
  79         ARDOUR::ColorMode color_mode() const { return _color_mode; }
  80
  81         void update_range();
  82
  83         sigc::signal<void, ARDOUR::ChannelMode, uint16_t>& signal_channel_mode_changed() {
  84                 return _channel_selector.mode_changed;
  85         }
  86
  87         sigc::signal<void, std::string, std::string>& signal_midi_patch_settings_changed() {
  88                 return _midi_patch_settings_changed;
  89         }
  90
  91         void start_step_editing ();
  92         void stop_step_editing ();
  93         void check_step_edit ();
  94         void step_edit_rest ();
  95
  96   private:
  97         sigc::signal<void, std::string, std::string>  _midi_patch_settings_changed;
  98
  99         void model_changed();
 100         void custom_device_mode_changed();
 101
 102         void append_extra_display_menu_items ();
 103         void build_automation_action_menu ();
 104         Gtk::Menu* build_note_mode_menu();
 105         Gtk::Menu* build_color_mode_menu();
 106
 107         void set_note_mode (ARDOUR::NoteMode mode);
 108         void set_color_mode(ARDOUR::ColorMode mode);
 109         void set_note_range(MidiStreamView::VisibleNoteRange range);
 110
 111         void route_active_changed ();
 112
 113         void add_insert_to_subplugin_menu (ARDOUR::Processor *);
 114
 115         bool                         _ignore_signals;
 116         Gtk::Menu                    _subplugin_menu;
 117         MidiScroomer*                _range_scroomer;
 118         PianoRollHeader*             _piano_roll_header;
 119         ARDOUR::NoteMode             _note_mode;
 120         Gtk::RadioMenuItem*          _note_mode_item;
 121         Gtk::RadioMenuItem*          _percussion_mode_item;
 122         ARDOUR::ColorMode            _color_mode;
 123         Gtk::RadioMenuItem*          _meter_color_mode_item;
 124         Gtk::RadioMenuItem*          _channel_color_mode_item;
 125         Gtk::RadioMenuItem*          _track_color_mode_item;
 126         Gtk::VBox                    _midi_controls_box;
 127         MidiMultipleChannelSelector  _channel_selector;
 128         Gtk::ComboBoxText            _model_selector;
 129         Gtk::ComboBoxText            _custom_device_mode_selector;
 130
 131         Gtk::CheckMenuItem*          _step_edit_item;
 132         Gtk::CheckMenuItem*          _midi_thru_item;
 133         Gtk::Menu*                    default_channel_menu;
 134
 135         nframes64_t step_edit_insert_position;
 136         Evoral::MusicalTime step_edit_beat_pos;
 137         boost::shared_ptr<ARDOUR::Region> step_edit_region;
 138         MidiRegionView* step_edit_region_view;
 139
 140         Gtk::Menu* build_def_channel_menu();
 141         void set_default_channel (int);
 142         void toggle_midi_thru ();
 143 };
 144
 145 #endif /* __ardour_midi_time_axis_h__ */
 146