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"
27 #include "gtkmm/table.h"
28 #include "gtkmm/button.h"
29 #include "gtkmm/radiobutton.h"
30 #include "gtkmm/label.h"
31 #include "gtkmm2ext/stateful_button.h"
33 #include "ardour/types.h"
35 #include "ardour_window.h"
41 class MidiChannelSelector : public Gtk::Table
44 MidiChannelSelector(int n_rows = 4, int n_columns = 4, int start_row = 0, int start_column = 0);
45 virtual ~MidiChannelSelector() = 0;
47 sigc::signal<void> clicked;
49 void set_channel_colors(const uint32_t new_channel_colors[16]);
50 void set_default_channel_color();
53 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr) = 0;
54 Gtk::Label _button_labels[4][4];
55 Gtkmm2ext::StatefulToggleButton _buttons[4][4];
56 int _recursion_counter;
58 bool was_clicked (GdkEventButton*);
61 class SingleMidiChannelSelector : public MidiChannelSelector
64 SingleMidiChannelSelector(uint8_t active_channel = 0);
66 uint8_t get_active_channel() const { return _active_channel; }
68 sigc::signal<void, uint8_t> channel_selected;
71 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
73 Gtk::ToggleButton* _last_active_button;
74 uint8_t _active_channel;
77 class MidiMultipleChannelSelector : public MidiChannelSelector
80 MidiMultipleChannelSelector(ARDOUR::ChannelMode mode = ARDOUR::FilterChannels,
81 uint16_t initial_selection = 0xFFFF);
83 virtual ~MidiMultipleChannelSelector();
85 /** The channel mode or selected channel(s) has changed.
86 * First parameter is the new channel mode, second parameter is a bitmask
87 * of the currently selected channels.
89 sigc::signal<void, ARDOUR::ChannelMode, uint16_t> mode_changed;
91 void set_channel_mode(ARDOUR::ChannelMode mode, uint16_t mask);
92 ARDOUR::ChannelMode get_channel_mode () const { return _channel_mode; }
95 * @return each bit in the returned word represents a midi channel, eg.
96 * bit 0 represents channel 0 and bit 15 represents channel 15
99 uint16_t get_selected_channels() const;
100 void set_selected_channels(uint16_t selected_channels);
103 ARDOUR::ChannelMode _channel_mode;
104 ARDOUR::NoteMode _note_mode;
106 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
107 void force_channels_button_toggled();
109 void select_all(bool on);
110 void invert_selection(void);
112 Gtk::Button _select_all;
113 Gtk::Button _select_none;
114 Gtk::Button _invert_selection;
115 Gtk::ToggleButton _force_channel;
118 class MidiChannelSelectorWindow : public ArdourWindow, public PBD::ScopedConnectionList
121 MidiChannelSelectorWindow (boost::shared_ptr<ARDOUR::MidiTrack>);
122 ~MidiChannelSelectorWindow ();
124 void set_channel_colors (const uint32_t new_channel_colors[16]);
125 void set_default_channel_color();
128 boost::shared_ptr<ARDOUR::MidiTrack> track;
129 std::vector<Gtk::ToggleButton*> playback_buttons;
130 std::vector<Gtk::ToggleButton*> capture_buttons;
132 Gtk::ToggleButton* playback_all_button;
133 Gtk::ToggleButton* playback_filter_button;
134 Gtk::ToggleButton* playback_force_button;
135 Gtk::ToggleButton* capture_all_button;
136 Gtk::ToggleButton* capture_filter_button;
137 Gtk::ToggleButton* capture_force_button;
140 void set_capture_selected_channels (uint16_t);
141 void set_playback_selected_channels (uint16_t);
143 void fill_playback_mask ();
144 void zero_playback_mask ();
145 void invert_playback_mask ();
147 void fill_capture_mask ();
148 void zero_capture_mask ();
149 void invert_capture_mask ();
151 void playback_mask_changed ();
152 void capture_mask_changed ();
153 void playback_mode_changed ();
154 void capture_mode_changed ();
156 void playback_channel_clicked (uint16_t);
157 void capture_channel_clicked (uint16_t);
159 void playback_all_clicked();
160 void playback_none_clicked();
161 void playback_invert_clicked();
163 void capture_all_clicked();
164 void capture_none_clicked();
165 void capture_invert_clicked();
167 void capture_mode_toggled (ARDOUR::ChannelMode);
168 void playback_mode_toggled (ARDOUR::ChannelMode);
171 #endif /*__ardour_ui_midi_channel_selector_h__*/