1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/*
Copyright (C) 2003 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#include <pbd/failed_constructor.h>
#include <pbd/error.h>
#include <ardour/session.h>
#include <ardour/utils.h>
#include <ardour/playlist.h>
#include <ardour/named_selection.h>
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
sigc::signal<void,NamedSelection*> NamedSelection::NamedSelectionCreated;
NamedSelection::NamedSelection (string n, list<Playlist*>& l)
: name (n)
{
playlists = l;
for (list<Playlist*>::iterator i = playlists.begin(); i != playlists.end(); ++i) {
(*i)->ref();
}
NamedSelectionCreated (this);
}
NamedSelection::NamedSelection (Session& session, const XMLNode& node)
{
XMLNode* lists_node;
const XMLProperty* property;
if ((property = node.property ("name")) == 0) {
throw failed_constructor();
}
name = property->value();
if ((lists_node = find_named_node (node, "Playlists")) == 0) {
return;
}
XMLNodeList nlist = lists_node->children();
XMLNodeConstIterator niter;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
const XMLNode* plnode;
string playlist_name;
Playlist* playlist;
plnode = *niter;
if ((property = plnode->property ("name")) != 0) {
if ((playlist = session.playlist_by_name (property->value())) != 0) {
playlist->ref();
playlists.push_back (playlist);
} else {
warning << string_compose (_("Chunk %1 uses an unknown playlist \"%2\""), name, property->value()) << endmsg;
}
} else {
error << string_compose (_("Chunk %1 contains misformed playlist information"), name) << endmsg;
throw failed_constructor();
}
}
NamedSelectionCreated (this);
}
NamedSelection::~NamedSelection ()
{
for (list<Playlist*>::iterator i = playlists.begin(); i != playlists.end(); ++i) {
(*i)->unref();
}
}
int
NamedSelection::set_state (const XMLNode& node)
{
return 0;
}
XMLNode&
NamedSelection::get_state ()
{
XMLNode* root = new XMLNode ("NamedSelection");
XMLNode* child;
root->add_property ("name", name);
child = root->add_child ("Playlists");
for (list<Playlist*>::iterator i = playlists.begin(); i != playlists.end(); ++i) {
XMLNode* plnode = new XMLNode ("Playlist");
plnode->add_property ("name", (*i)->name());
child->add_child_nocopy (*plnode);
}
return *root;
}
|
