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/box.h"
29 #include "gtkmm/button.h"
30 #include "gtkmm/radiobutton.h"
31 #include "gtkmm/label.h"
32 #include "gtkmm2ext/stateful_button.h"
34 #include "ardour/types.h"
36 #include "ardour_window.h"
42 class MidiChannelSelector : public Gtk::Table
45 MidiChannelSelector(int n_rows = 4, int n_columns = 4, int start_row = 0, int start_column = 0);
46 virtual ~MidiChannelSelector() = 0;
48 sigc::signal<void> clicked;
50 void set_channel_colors(const uint32_t new_channel_colors[16]);
51 void set_default_channel_color();
54 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr) = 0;
55 Gtk::Label _button_labels[4][4];
56 Gtkmm2ext::StatefulToggleButton _buttons[4][4];
57 int _recursion_counter;
59 bool was_clicked (GdkEventButton*);
62 class SingleMidiChannelSelector : public MidiChannelSelector
65 SingleMidiChannelSelector(uint8_t active_channel = 0);
67 uint8_t get_active_channel() const { return _active_channel; }
69 sigc::signal<void, uint8_t> channel_selected;
72 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
74 Gtk::ToggleButton* _last_active_button;
75 uint8_t _active_channel;
78 class MidiMultipleChannelSelector : public MidiChannelSelector
81 MidiMultipleChannelSelector(ARDOUR::ChannelMode mode = ARDOUR::FilterChannels,
82 uint16_t initial_selection = 0xFFFF);
84 virtual ~MidiMultipleChannelSelector();
86 /** The channel mode or selected channel(s) has changed.
87 * First parameter is the new channel mode, second parameter is a bitmask
88 * of the currently selected channels.
90 sigc::signal<void, ARDOUR::ChannelMode, uint16_t> mode_changed;
92 void set_channel_mode(ARDOUR::ChannelMode mode, uint16_t mask);
93 ARDOUR::ChannelMode get_channel_mode () const { return _channel_mode; }
96 * @return each bit in the returned word represents a midi channel, eg.
97 * bit 0 represents channel 0 and bit 15 represents channel 15
100 uint16_t get_selected_channels() const;
101 void set_selected_channels(uint16_t selected_channels);
104 ARDOUR::ChannelMode _channel_mode;
105 ARDOUR::NoteMode _note_mode;
107 virtual void button_toggled(Gtk::ToggleButton* button, uint8_t button_nr);
108 void force_channels_button_toggled();
110 void select_all(bool on);
111 void invert_selection(void);
113 Gtk::Button _select_all;
114 Gtk::Button _select_none;
115 Gtk::Button _invert_selection;
116 Gtk::ToggleButton _force_channel;
119 class MidiChannelSelectorWindow : public ArdourWindow, public PBD::ScopedConnectionList
122 MidiChannelSelectorWindow (boost::shared_ptr<ARDOUR::MidiTrack>);
123 ~MidiChannelSelectorWindow ();
125 void set_channel_colors (const uint32_t new_channel_colors[16]);
126 void set_default_channel_color();
129 boost::shared_ptr<ARDOUR::MidiTrack> track;
130 std::vector<Gtk::ToggleButton*> playback_buttons;
131 std::vector<Gtk::ToggleButton*> capture_buttons;
133 std::vector<Gtk::Widget*> playback_mask_controls;
134 std::vector<Gtk::Widget*> capture_mask_controls;
136 Gtk::HBox capture_mask_box;
137 Gtk::HBox playback_mask_box;
138 Gtk::RadioButtonGroup playback_button_group;
139 Gtk::RadioButton playback_all_button;
140 Gtk::RadioButton playback_filter_button;
141 Gtk::RadioButton playback_force_button;
142 Gtk::RadioButtonGroup capture_button_group;
143 Gtk::RadioButton capture_all_button;
144 Gtk::RadioButton capture_filter_button;
145 Gtk::RadioButton capture_force_button;
147 ARDOUR::ChannelMode last_drawn_capture_mode;
148 ARDOUR::ChannelMode last_drawn_playback_mode;
151 void set_capture_selected_channels (uint16_t);
152 void set_playback_selected_channels (uint16_t);
154 void fill_playback_mask ();
155 void zero_playback_mask ();
156 void invert_playback_mask ();
158 void fill_capture_mask ();
159 void zero_capture_mask ();
160 void invert_capture_mask ();
162 void playback_mask_changed ();
163 void capture_mask_changed ();
164 void playback_mode_changed ();
165 void capture_mode_changed ();
167 void playback_channel_clicked (uint16_t);
168 void capture_channel_clicked (uint16_t);
170 void playback_all_clicked();
171 void playback_none_clicked();
172 void playback_invert_clicked();
174 void capture_all_clicked();
175 void capture_none_clicked();
176 void capture_invert_clicked();
178 void capture_mode_toggled (ARDOUR::ChannelMode);
179 void playback_mode_toggled (ARDOUR::ChannelMode);
182 #endif /*__ardour_ui_midi_channel_selector_h__*/