1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
/*
Copyright (C) 2010 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __gtk2_ardour_engine_dialog_h__
#define __gtk2_ardour_engine_dialog_h__
#include <map>
#include <vector>
#include <string>
#include <gtkmm/checkbutton.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/table.h>
#include <gtkmm/expander.h>
#include <gtkmm/box.h>
#include <gtkmm/buttonbox.h>
#include <gtkmm/button.h>
#include "pbd/signals.h"
#include "ardour_dialog.h"
#include "ardour_button.h"
class EngineControl : public ArdourDialog, public PBD::ScopedConnectionList {
public:
EngineControl ();
~EngineControl ();
static bool need_setup ();
XMLNode& get_state ();
void set_state (const XMLNode&);
void set_desired_sample_rate (uint32_t);
private:
Gtk::Notebook notebook;
/* core fields used by all backends */
Gtk::Table basic_packer;
Gtk::HBox basic_hbox;
Gtk::VBox basic_vbox;
Gtk::ComboBoxText backend_combo;
Gtk::ComboBoxText driver_combo;
Gtk::ComboBoxText device_combo;
Gtk::ComboBoxText sample_rate_combo;
Gtk::ComboBoxText midi_option_combo;
Gtk::ComboBoxText buffer_size_combo;
Gtk::Label buffer_size_duration_label;
Gtk::Adjustment input_latency_adjustment;
Gtk::SpinButton input_latency;
Gtk::Adjustment output_latency_adjustment;
Gtk::SpinButton output_latency;
Gtk::Adjustment input_channels_adjustment;
Gtk::SpinButton input_channels;
Gtk::Adjustment output_channels_adjustment;
Gtk::SpinButton output_channels;
Gtk::Adjustment ports_adjustment;
Gtk::SpinButton ports_spinner;
Gtk::Label have_control_text;
Gtk::Button control_app_button;
Gtk::Button connect_disconnect_button;
/* latency measurement */
Gtk::ComboBoxText lm_output_channel_combo;
Gtk::ComboBoxText lm_input_channel_combo;
Gtk::Button lm_measure_button;
Gtk::Button lm_use_button;
Gtk::Button lm_back_button;
ArdourButton lm_button;
Gtk::Label lm_title;
Gtk::Label lm_results;
Gtk::Table lm_table;
Gtk::VBox lm_vbox;
bool have_lm_results;
bool lm_running;
Gtk::Button* cancel_button;
Gtk::Button* ok_button;
Gtk::Button* apply_button;
/* MIDI Tab */
Gtk::VBox midi_vbox;
Gtk::Button midi_refresh_button;
Gtk::Table midi_device_table;
/* MIDI ... JACK */
Gtk::CheckButton aj_button;
uint32_t ignore_changes;
uint32_t _desired_sample_rate;
bool no_push;
bool started_at_least_once;
void driver_changed ();
void backend_changed ();
void sample_rate_changed ();
void buffer_size_changed ();
void parameter_changed ();
void midi_option_changed ();
void setup_midi_tab_for_backend ();
void setup_midi_tab_for_jack ();
void refresh_midi_display ();
std::string bufsize_as_string (uint32_t);
float get_rate() const;
uint32_t get_buffer_size() const;
uint32_t get_input_channels() const;
uint32_t get_output_channels() const;
uint32_t get_input_latency() const;
uint32_t get_output_latency() const;
std::string get_device_name() const;
std::string get_driver() const;
std::string get_backend() const;
std::string get_midi_option () const;
void device_changed ();
void list_devices ();
void show_buffer_duration ();
struct State {
std::string backend;
std::string driver;
std::string device;
float sample_rate;
uint32_t buffer_size;
uint32_t input_latency;
uint32_t output_latency;
uint32_t input_channels;
uint32_t output_channels;
bool active;
std::string midi_option;
State()
: input_latency (0)
, output_latency (0)
, input_channels (0)
, output_channels (0)
, active (false) {}
};
typedef std::list<State> StateList;
StateList states;
State* get_matching_state (const std::string& backend,
const std::string& driver,
const std::string& device);
State* get_saved_state_for_currently_displayed_backend_and_device ();
void maybe_display_saved_state ();
State* save_state ();
void store_state (State&);
bool _have_control;
static bool print_channel_count (Gtk::SpinButton*);
void build_notebook ();
void build_full_control_notebook ();
void build_no_control_notebook ();
void on_response (int);
void control_app_button_clicked ();
void use_latency_button_clicked ();
void manage_control_app_sensitivity ();
int push_state_to_backend (bool start);
void post_push ();
void update_sensitivity ();
/* latency measurement */
void latency_button_clicked ();
bool check_latency_measurement ();
sigc::connection latency_timeout;
void enable_latency_tab ();
void disable_latency_tab ();
void start_latency_detection ();
void end_latency_detection ();
void on_switch_page (GtkNotebookPage*, guint page_num);
bool on_delete_event (GdkEventAny*);
void engine_running ();
void engine_stopped ();
PBD::ScopedConnection running_connection;
PBD::ScopedConnection stopped_connection;
void connect_disconnect_click ();
};
#endif /* __gtk2_ardour_engine_dialog_h__ */
|