2 Copyright (C) 2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "pbd/failed_constructor.h"
21 #include "pbd/error.h"
23 #include "ardour/session.h"
24 #include "ardour/utils.h"
25 #include "ardour/playlist.h"
26 #include "ardour/named_selection.h"
30 using namespace ARDOUR;
33 sigc::signal<void,NamedSelection*> NamedSelection::NamedSelectionCreated;
35 typedef std::list<boost::shared_ptr<Playlist> > PlaylistList;
37 NamedSelection::NamedSelection (string n, PlaylistList& l)
41 for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
44 /* rename playlists to reflect our ownership */
48 new_name += (*i)->name();
50 (*i)->set_name (new_name);
54 NamedSelectionCreated (this);
57 NamedSelection::NamedSelection (Session& session, const XMLNode& node)
60 const XMLProperty* property;
62 if ((property = node.property ("name")) == 0) {
63 throw failed_constructor();
66 name = property->value();
68 if ((lists_node = find_named_node (node, "Playlists")) == 0) {
72 XMLNodeList nlist = lists_node->children();
73 XMLNodeConstIterator niter;
75 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
77 const XMLNode* plnode;
79 boost::shared_ptr<Playlist> playlist;
83 if ((property = plnode->property ("name")) != 0) {
84 if ((playlist = session.playlist_by_name (property->value())) != 0) {
86 playlists.push_back (playlist);
88 warning << string_compose (_("Chunk %1 uses an unknown playlist \"%2\""), name, property->value()) << endmsg;
91 error << string_compose (_("Chunk %1 contains misformed playlist information"), name) << endmsg;
92 throw failed_constructor();
96 NamedSelectionCreated (this);
99 NamedSelection::~NamedSelection ()
101 for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
108 NamedSelection::set_state (const XMLNode& node)
114 NamedSelection::get_state ()
116 XMLNode* root = new XMLNode ("NamedSelection");
119 root->add_property ("name", name);
120 child = root->add_child ("Playlists");
122 for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
123 XMLNode* plnode = new XMLNode ("Playlist");
125 plnode->add_property ("name", (*i)->name());
126 child->add_child_nocopy (*plnode);