git-svn-id: svn://localhost/ardour2/trunk@1223 d708f5d6-7413-0410-9779-e7cbd77b26cf
266 lines
5.8 KiB
C++
266 lines
5.8 KiB
C++
/*
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Copyright (C) 2004 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <gtkmm/button.h>
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#include <ardour/session_playlist.h>
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#include <ardour/audio_diskstream.h>
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#include <ardour/playlist.h>
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#include <ardour/audio_track.h>
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#include <ardour/audioplaylist.h>
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#include <ardour/configuration.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include "playlist_selector.h"
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#include "route_ui.h"
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#include "gui_thread.h"
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#include "i18n.h"
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using namespace std;
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using namespace sigc;
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using namespace Gtk;
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using namespace ARDOUR;
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using namespace PBD;
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PlaylistSelector::PlaylistSelector ()
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: ArdourDialog ("playlist selector")
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{
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rui = 0;
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set_position (WIN_POS_MOUSE);
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set_name ("PlaylistSelectorWindow");
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set_title (_("ardour: playlists"));
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set_modal(true);
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add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
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set_size_request (300, 200);
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model = TreeStore::create (columns);
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tree.set_model (model);
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tree.append_column (_("Playlists grouped by track"), columns.text);
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scroller.add (tree);
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scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
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get_vbox()->set_border_width (6);
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get_vbox()->set_spacing (12);
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get_vbox()->pack_start (scroller);
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Button* b = add_button (_("close"), RESPONSE_CANCEL);
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b->signal_clicked().connect (mem_fun(*this, &PlaylistSelector::close_button_click));
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}
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PlaylistSelector::~PlaylistSelector ()
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{
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clear_map ();
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}
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void
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PlaylistSelector::clear_map ()
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{
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for (DSPL_Map::iterator x = dspl_map.begin(); x != dspl_map.end(); ++x) {
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delete x->second;
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}
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dspl_map.clear ();
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}
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bool
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PlaylistSelector::on_unmap_event (GdkEventAny* ev)
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{
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cerr << "PLselector unmapped\n";
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clear_map ();
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if (model) {
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model->clear ();
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}
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return Dialog::on_unmap_event (ev);
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}
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void
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PlaylistSelector::show_for (RouteUI* ruix)
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{
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vector<const char*> item;
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boost::shared_ptr<Diskstream> this_ds;
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string str;
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rui = ruix;
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str = _("ardour: playlist for ");
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str += rui->route()->name();
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set_title (str);
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clear_map ();
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select_connection.disconnect ();
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model->clear ();
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session->foreach_playlist (this, &PlaylistSelector::add_playlist_to_map);
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this_ds = rui->get_diskstream();
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TreeModel::Row others = *(model->append ());
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others[columns.text] = _("Other tracks");
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boost::shared_ptr<Playlist> proxy = others[columns.playlist];
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proxy.reset ();
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for (DSPL_Map::iterator x = dspl_map.begin(); x != dspl_map.end(); ++x) {
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boost::shared_ptr<Diskstream> ds = session->diskstream_by_id (x->first);
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if (ds == 0) {
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continue;
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}
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/* add a node for the diskstream */
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string nodename;
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if (ds->name().empty()) {
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nodename = _("unassigned");
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} else {
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nodename = ds->name().c_str();
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}
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TreeModel::Row row;
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TreeModel::Row* selected_row = 0;
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TreePath this_path;
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if (ds == this_ds) {
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row = *(model->prepend());
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row[columns.text] = nodename;
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boost::shared_ptr<Playlist> proxy = row[columns.playlist];
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proxy.reset ();
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} else {
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row = *(model->append (others.children()));
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row[columns.text] = nodename;
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boost::shared_ptr<Playlist> proxy = row[columns.playlist];
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proxy.reset ();
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}
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/* Now insert all the playlists for this diskstream/track in a subtree */
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list<boost::shared_ptr<Playlist> > *pls = x->second;
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for (list<boost::shared_ptr<Playlist> >::iterator p = pls->begin(); p != pls->end(); ++p) {
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TreeModel::Row child_row;
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child_row = *(model->append (row.children()));
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child_row[columns.text] = (*p)->name();
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child_row[columns.playlist] = *p;
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if (*p == this_ds->playlist()) {
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selected_row = &child_row;
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}
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}
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if (selected_row != 0) {
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tree.get_selection()->select (*selected_row);
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}
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}
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show_all ();
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select_connection = tree.get_selection()->signal_changed().connect (mem_fun(*this, &PlaylistSelector::selection_changed));
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}
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void
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PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
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{
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boost::shared_ptr<AudioPlaylist> apl;
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if (pl->frozen()) {
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return;
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}
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if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) == 0) {
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return;
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}
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DSPL_Map::iterator x;
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if ((x = dspl_map.find (apl->get_orig_diskstream_id())) == dspl_map.end()) {
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pair<PBD::ID,list<boost::shared_ptr<Playlist> >*> newp (apl->get_orig_diskstream_id(), new list<boost::shared_ptr<Playlist> >);
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x = dspl_map.insert (dspl_map.end(), newp);
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}
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x->second->push_back (pl);
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}
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void
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PlaylistSelector::set_session (Session* s)
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{
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ENSURE_GUI_THREAD(bind (mem_fun(*this, &PlaylistSelector::set_session), s));
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session = s;
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if (session) {
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session->GoingAway.connect (bind (mem_fun(*this, &PlaylistSelector::set_session), static_cast<Session*> (0)));
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}
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}
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void
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PlaylistSelector::close_button_click ()
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{
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rui = 0;
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hide ();
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}
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void
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PlaylistSelector::selection_changed ()
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{
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boost::shared_ptr<Playlist> playlist;
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TreeModel::iterator iter = tree.get_selection()->get_selected();
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if (!iter || rui == 0) {
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/* nothing selected */
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return;
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}
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if ((playlist = ((*iter)[columns.playlist])) != 0) {
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AudioTrack* at;
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boost::shared_ptr<AudioPlaylist> apl;
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if ((at = rui->audio_track()) == 0) {
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/* eh? */
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return;
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}
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if ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (playlist)) == 0) {
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/* eh? */
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return;
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}
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at->diskstream()->use_playlist (apl);
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hide ();
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}
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}
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