summaryrefslogtreecommitdiff
path: root/gtk2_ardour/editor_mixer.cc
blob: 9074c6f461fcbef4ef2a783fb0caf3d6abb91294 (plain)
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
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
/*
 * Copyright (C) 2005-2008 Nick Mainsbridge <mainsbridge@gmail.com>
 * Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
 * Copyright (C) 2006-2011 David Robillard <d@drobilla.net>
 * Copyright (C) 2007-2011 Carl Hetherington <carl@carlh.net>
 * Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
 * Copyright (C) 2014 Ben Loftis <ben@harrisonconsoles.com>
 * Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.com>
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif

#include <glibmm/miscutils.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/window_title.h>

#include "pbd/enumwriter.h"

#include "ardour/rc_configuration.h"

#include "control_protocol/control_protocol.h"

#include "actions.h"
#include "ardour_ui.h"
#include "audio_time_axis.h"
#include "automation_time_axis.h"
#include "editor.h"
#include "editor_route_groups.h"
#include "editor_regions.h"
#include "enums_convert.h"
#include "gui_thread.h"
#include "midi_time_axis.h"
#include "mixer_strip.h"
#include "mixer_ui.h"
#include "selection.h"
#include "ui_config.h"

#include "pbd/i18n.h"

using namespace std;
using namespace Gtkmm2ext;
using namespace PBD;

void
Editor::editor_mixer_button_toggled ()
{
	Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-mixer"));
	if (act) {
		Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
		show_editor_mixer (tact->get_active());
	}
}

void
Editor::editor_list_button_toggled ()
{
	Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-list"));
	if (act) {
		Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
		show_editor_list (tact->get_active());
	}
}

void
Editor::show_editor_mixer (bool yn)
{
	boost::shared_ptr<ARDOUR::Route> r;

	show_editor_mixer_when_tracks_arrive = false;

	if (yn) {
		Gtk::Window* toplevel = current_toplevel();
		Glib::RefPtr<Gdk::Window> win;
		Glib::RefPtr<Gdk::Screen> screen;

		if (toplevel) {
			win = toplevel->get_window();
		}

		if (win) {
			screen = win->get_screen();
		} else {
			screen = Gdk::Screen::get_default();
		}

		if (g_getenv ("ARDOUR_LOVES_STUPID_TINY_SCREENS") == 0 && screen && screen->get_height() < 700) {
			Gtk::MessageDialog msg (_("This screen is not tall enough to display the editor mixer"));
			msg.run ();
			return;
		}
	}

	if (!_session) {
		show_editor_mixer_when_tracks_arrive = yn;
		return;
	}

	if (yn) {

		if (selection->tracks.empty()) {

			if (track_views.empty()) {
				show_editor_mixer_when_tracks_arrive = true;
				return;
			}

			for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
				RouteTimeAxisView* atv;

				if ((atv = dynamic_cast<RouteTimeAxisView*> (*i)) != 0) {
					r = atv->route();
					break;
				}
			}

		} else {
			sort_track_selection (selection->tracks);

			for (TrackSelection::iterator i = selection->tracks.begin(); i != selection->tracks.end(); ++i) {
				RouteTimeAxisView* atv;

				if ((atv = dynamic_cast<RouteTimeAxisView*> (*i)) != 0) {
					r = atv->route();
					break;
				}
			}
		}

		if (r) {
			if (current_mixer_strip == 0) {
				create_editor_mixer ();
			}
		}

		if (current_mixer_strip && current_mixer_strip->get_parent() == 0) {
			global_hpacker.pack_start (*current_mixer_strip, Gtk::PACK_SHRINK );
			global_hpacker.reorder_child (*current_mixer_strip, 0);
			current_mixer_strip->show ();
		}

		if (r) {
			current_mixer_strip->set_route (r);
			current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
		}

	} else {

		if (current_mixer_strip) {
			if (current_mixer_strip->get_parent() != 0) {
				global_hpacker.remove (*current_mixer_strip);
			}
		}
	}

#ifdef __APPLE__
	/* XXX gtk problem here */
	ensure_all_elements_drawn();
#endif
}

#ifdef __APPLE__
void
Editor::ensure_all_elements_drawn ()
{
	controls_layout.queue_draw ();
	time_bars_event_box.queue_draw ();
}
#endif

void
Editor::create_editor_mixer ()
{
	current_mixer_strip = new MixerStrip (*ARDOUR_UI::instance()->the_mixer(), _session, false);
	current_mixer_strip->Hiding.connect (sigc::mem_fun(*this, &Editor::current_mixer_strip_hidden));
	current_mixer_strip->WidthChanged.connect (sigc::mem_fun (*this, &Editor::mixer_strip_width_changed));

#ifdef __APPLE__
	current_mixer_strip->WidthChanged.connect (sigc::mem_fun(*this, &Editor::ensure_all_elements_drawn));
#endif
	current_mixer_strip->set_embedded (true);

}

void
Editor::set_selected_mixer_strip (TimeAxisView& view)
{
	if (!_session) {
		return;
	}

	// if this is an automation track, then we shold the mixer strip should
	// show the parent

	boost::shared_ptr<ARDOUR::Stripable> stripable;
	AutomationTimeAxisView* atv;

	if ((atv = dynamic_cast<AutomationTimeAxisView*>(&view)) != 0) {
		AudioTimeAxisView *parent = dynamic_cast<AudioTimeAxisView*>(view.get_parent());
		if (parent) {
			stripable = parent->stripable ();
		}
	} else {
		StripableTimeAxisView* stav = dynamic_cast<StripableTimeAxisView*> (&view);
		if (stav) {
			stripable = stav->stripable();
		}
	}

	/* Typically this is set by changing the TAV selection but if for any
	 * reason we decide to show a different strip for some reason, make
	 * sure that control surfaces can find it.
	 */
	ARDOUR::ControlProtocol::set_first_selected_stripable (stripable);

	Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-mixer"));

	if (act) {
		Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
		if (!tact || !tact->get_active()) {
			/* not showing mixer strip presently */
			return;
		}
	}

	if (current_mixer_strip == 0) {
		create_editor_mixer ();
	}

	boost::shared_ptr<ARDOUR::Route> route = boost::dynamic_pointer_cast<ARDOUR::Route> (stripable);
	if (current_mixer_strip->route() == route) {
		return;
	}

	if (route) {
		current_mixer_strip->set_route (route);
		current_mixer_strip->set_width_enum (editor_mixer_strip_width, (void*) this);
	}
}

void
Editor::current_mixer_strip_hidden ()
{
	Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("Editor"), X_("show-editor-mixer"));
	if (act) {
		Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
		tact->set_active (false);
	}
}

void
Editor::maybe_add_mixer_strip_width (XMLNode& node)
{
	if (current_mixer_strip) {
		node.set_property ("mixer-width", editor_mixer_strip_width);
	}
}

void
Editor::mixer_strip_width_changed ()
{
#ifdef __APPLE__
	ensure_all_elements_drawn ();
#endif

	editor_mixer_strip_width = current_mixer_strip->get_width_enum ();
}