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livetrax/gtk2_ardour/playlist_selector.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

272 lines
6.4 KiB
C++

/*
* Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2006-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2015-2019 Robin Gareus <robin@gareus.org>
*
* 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.
*/
#include <gtkmm/button.h>
#include "ardour/audio_track.h"
#include "ardour/audioplaylist.h"
#include "ardour/playlist.h"
#include "ardour/session_playlist.h"
#include <gtkmm2ext/gtk_ui.h>
#include "playlist_selector.h"
#include "route_ui.h"
#include "gui_thread.h"
#include "pbd/i18n.h"
using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace ARDOUR;
using namespace PBD;
PlaylistSelector::PlaylistSelector ()
: ArdourDialog (_("Playlists"))
{
rui = 0;
set_name ("PlaylistSelectorWindow");
set_modal(true);
add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
set_size_request (300, 200);
model = TreeStore::create (columns);
tree.set_model (model);
tree.append_column (_("Playlists grouped by track"), columns.text);
scroller.add (tree);
scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
get_vbox()->set_border_width (6);
get_vbox()->set_spacing (12);
get_vbox()->pack_start (scroller);
Button* b = add_button (_("Close"), RESPONSE_CANCEL);
b->signal_clicked().connect (sigc::mem_fun(*this, &PlaylistSelector::close_button_click));
}
PlaylistSelector::~PlaylistSelector ()
{
clear_map ();
}
void
PlaylistSelector::clear_map ()
{
for (TrackPlaylistMap::iterator x = trpl_map.begin(); x != trpl_map.end(); ++x) {
delete x->second;
}
trpl_map.clear ();
}
bool
PlaylistSelector::on_unmap_event (GdkEventAny* ev)
{
clear_map ();
if (model) {
model->clear ();
}
return Dialog::on_unmap_event (ev);
}
void
PlaylistSelector::show_for (RouteUI* ruix)
{
vector<const char*> item;
string str;
rui = ruix;
set_title (string_compose (_("Playlist for %1"), rui->route()->name()));
clear_map ();
select_connection.disconnect ();
model->clear ();
_session->playlists()->foreach (this, &PlaylistSelector::add_playlist_to_map);
boost::shared_ptr<Track> this_track = rui->track();
TreeModel::Row others = *(model->append ());
others[columns.text] = _("Other tracks");
boost::shared_ptr<Playlist> proxy = others[columns.playlist];
proxy.reset ();
for (TrackPlaylistMap::iterator x = trpl_map.begin(); x != trpl_map.end(); ++x) {
boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (_session->route_by_id (x->first));
/* add a node for the track */
string nodename;
if (!tr || tr->name().empty()) {
nodename = _("unassigned");
} else {
nodename = tr->name().c_str();
}
TreeModel::Row row;
TreeModel::Row selected_row;
bool have_selected = false;
TreePath this_path;
if (tr == this_track) {
row = *(model->prepend());
row[columns.text] = nodename;
boost::shared_ptr<Playlist> proxy = row[columns.playlist];
proxy.reset ();
} else {
row = *(model->append (others.children()));
row[columns.text] = nodename;
boost::shared_ptr<Playlist> proxy = row[columns.playlist];
proxy.reset ();
}
/* Now insert all the playlists for this diskstream/track in a subtree */
list<boost::shared_ptr<Playlist> >* pls = x->second;
for (list<boost::shared_ptr<Playlist> >::iterator p = pls->begin(); p != pls->end(); ++p) {
TreeModel::Row child_row;
child_row = *(model->append (row.children()));
child_row[columns.text] = (*p)->name();
child_row[columns.playlist] = *p;
if (*p == this_track->playlist()) {
selected_row = child_row;
have_selected = true;
}
}
if (have_selected) {
tree.get_selection()->select (selected_row);
}
}
// Add unassigned (imported) playlists to the list
list<boost::shared_ptr<Playlist> > unassigned;
_session->playlists()->unassigned (unassigned);
TreeModel::Row row;
TreeModel::Row selected_row;
bool have_selected = false;
TreePath this_path;
row = *(model->append (others.children()));
row[columns.text] = _("Imported");
proxy = row[columns.playlist];
proxy.reset ();
for (list<boost::shared_ptr<Playlist> >::iterator p = unassigned.begin(); p != unassigned.end(); ++p) {
TreeModel::Row child_row;
child_row = *(model->append (row.children()));
child_row[columns.text] = (*p)->name();
child_row[columns.playlist] = *p;
if (*p == this_track->playlist()) {
selected_row = child_row;
have_selected = true;
}
if (have_selected) {
tree.get_selection()->select (selected_row);
}
}
show_all ();
select_connection = tree.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &PlaylistSelector::selection_changed));
}
void
PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
{
boost::shared_ptr<AudioPlaylist> apl;
if (pl->frozen()) {
return;
}
if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
return;
}
TrackPlaylistMap::iterator x;
if ((x = trpl_map.find (apl->get_orig_track_id())) == trpl_map.end()) {
x = trpl_map.insert (trpl_map.end(), make_pair (apl->get_orig_track_id(), new list<boost::shared_ptr<Playlist> >));
}
x->second->push_back (pl);
}
void
PlaylistSelector::close_button_click ()
{
rui = 0;
hide ();
}
void
PlaylistSelector::selection_changed ()
{
boost::shared_ptr<Playlist> playlist;
TreeModel::iterator iter = tree.get_selection()->get_selected();
if (!iter || rui == 0) {
/* nothing selected */
return;
}
if ((playlist = ((*iter)[columns.playlist])) != 0) {
boost::shared_ptr<AudioTrack> at;
boost::shared_ptr<AudioPlaylist> apl;
if ((at = rui->audio_track()) == 0) {
/* eh? */
return;
}
if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (playlist)) == 0) {
/* eh? */
return;
}
at->use_playlist (DataType::AUDIO, apl);
hide ();
}
}