2 Copyright (C) 2008 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_ui_midi_channel_selector_h__
21 #define __ardour_ui_midi_channel_selector_h__
24 #include "boost/shared_ptr.hpp"
25 #include "sigc++/trackable.h"
26 #include "gtkmm/table.h"
27 #include "gtkmm/button.h"
28 #include "gtkmm/togglebutton.h"
29 #include "gtkmm/label.h"
30 #include <ardour/types.h>
33 class MidiChannelSelector : public Gtk::Table
36 MidiChannelSelector(int no_rows = 4, int no_columns = 4, int start_row = 0, int start_column = 0);
37 virtual ~MidiChannelSelector() = 0;
39 sigc::signal<void, ARDOUR::ChannelMode, uint16_t> mode_changed;
42 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr) = 0;
43 Gtk::Label _button_labels[4][4];
44 Gtk::ToggleButton _buttons[4][4];
45 int _recursion_counter;
48 class SingleMidiChannelSelector : public MidiChannelSelector
51 SingleMidiChannelSelector(uint8_t active_channel = 0);
53 const uint8_t get_active_channel() const { return _active_channel; }
55 sigc::signal<void, uint8_t> channel_selected;
58 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
60 Gtk::ToggleButton* _last_active_button;
61 uint8_t _active_channel;
64 class MidiMultipleChannelSelector : public MidiChannelSelector
67 MidiMultipleChannelSelector(ARDOUR::ChannelMode mode = ARDOUR::FilterChannels,
68 uint16_t initial_selection = 0xFFFF);
70 virtual ~MidiMultipleChannelSelector();
72 void set_channel_mode(ARDOUR::ChannelMode mode, uint8_t mask);
75 * @return each bit in the returned word represents a midi channel, eg.
76 * bit 0 represents channel 0 and bit 15 represents channel 15
79 const uint16_t get_selected_channels() const;
80 void set_selected_channels(uint16_t selected_channels);
83 ARDOUR::ChannelMode _channel_mode;
84 ARDOUR::NoteMode _note_mode;
86 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
87 void force_channels_button_toggled();
89 void select_all(bool on);
90 void invert_selection(void);
92 Gtk::Button _select_all;
93 Gtk::Button _select_none;
94 Gtk::Button _invert_selection;
95 Gtk::ToggleButton _force_channel;
98 #endif /*__ardour_ui_midi_channel_selector_h__*/