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livetrax/gtk2_ardour/editor_mixer.cc

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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)
{
std::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;
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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 );
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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
}
std::shared_ptr<ARDOUR::Route>
Editor::current_mixer_stripable () const
{
if (current_mixer_strip) {
return current_mixer_strip->route ();
}
return std::shared_ptr<ARDOUR::Route> ();
}
#ifdef __APPLE__
void
Editor::ensure_all_elements_drawn ()
{
controls_layout.queue_draw ();
time_bars_event_box.queue_draw ();
}
#endif
void
Editor::create_editor_mixer ()
{
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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);
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}
void
Editor::set_selected_mixer_strip (TimeAxisView& view)
{
if (!_session) {
return;
}
// if this is an automation track, then the mixer strip should
// show the parent
std::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();
}
}
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 ();
}
std::shared_ptr<ARDOUR::Route> route = std::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) const
{
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 ();
}