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"
27 #include "ardour/session_playlists.h"
32 using namespace ARDOUR;
35 sigc::signal<void,NamedSelection*> NamedSelection::NamedSelectionCreated;
37 typedef std::list<boost::shared_ptr<Playlist> > PlaylistList;
39 NamedSelection::NamedSelection (string n, PlaylistList& l)
43 for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
46 /* rename playlists to reflect our ownership */
50 new_name += (*i)->name();
52 (*i)->set_name (new_name);
56 NamedSelectionCreated (this);
59 NamedSelection::NamedSelection (Session& session, const XMLNode& node)
62 const XMLProperty* property;
64 if ((property = node.property ("name")) == 0) {
65 throw failed_constructor();
68 name = property->value();
70 if ((lists_node = find_named_node (node, "Playlists")) == 0) {
74 XMLNodeList nlist = lists_node->children();
75 XMLNodeConstIterator niter;
77 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
79 const XMLNode* plnode;
81 boost::shared_ptr<Playlist> playlist;
85 if ((property = plnode->property ("name")) != 0) {
86 if ((playlist = session.playlists->by_name (property->value())) != 0) {
88 playlists.push_back (playlist);
90 warning << string_compose (_("Chunk %1 uses an unknown playlist \"%2\""), name, property->value()) << endmsg;
93 error << string_compose (_("Chunk %1 contains misformed playlist information"), name) << endmsg;
94 throw failed_constructor();
98 NamedSelectionCreated (this);
101 NamedSelection::~NamedSelection ()
103 for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
110 NamedSelection::set_state (const XMLNode& /*node*/, int /*version*/)
116 NamedSelection::get_state ()
118 XMLNode* root = new XMLNode ("NamedSelection");
121 root->add_property ("name", name);
122 child = root->add_child ("Playlists");
124 for (PlaylistList::iterator i = playlists.begin(); i != playlists.end(); ++i) {
125 XMLNode* plnode = new XMLNode ("Playlist");
127 plnode->add_property ("name", (*i)->name());
128 child->add_child_nocopy (*plnode);