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livetrax/gtk2_ardour/editor_mixer.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C) 
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

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/*
* 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 ();
}
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