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
|
/*
* Copyright (C) 2003-2014 The Music Player Daemon Project
* http://www.musicpd.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.
*/
#ifndef MPD_UPNP_OBJECT_HXX
#define MPD_UPNP_OBJECT_HXX
#include <string>
#include <map>
/**
* UpnP Media Server directory entry, converted from XML data.
*
* This is a dumb data holder class, a struct with helpers.
*/
class UPnPDirObject {
public:
enum class Type {
UNKNOWN,
ITEM,
CONTAINER,
};
// There are actually several kinds of containers:
// object.container.storageFolder, object.container.person,
// object.container.playlistContainer etc., but they all seem to
// behave the same as far as we're concerned. Otoh, musicTrack
// items are special to us, and so should playlists, but I've not
// seen one of the latter yet (servers seem to use containers for
// playlists).
enum class ItemClass {
UNKNOWN,
MUSIC,
PLAYLIST,
};
std::string m_id; // ObjectId
std::string m_pid; // Parent ObjectId
std::string url;
std::string m_title; // dc:title. Directory name for a container.
Type type;
ItemClass item_class;
// Properties as gathered from the XML document (url, artist, etc.)
// The map keys are the XML tag or attribute names.
std::map<std::string, std::string> m_props;
/**
* Song duration in seconds. 0 if unknown.
*/
int duration;
/** Get named property
* @param property name (e.g. upnp:artist, upnp:album,
* upnp:originalTrackNumber, upnp:genre). Use m_title instead
* for dc:title.
* @param[out] value
* @return true if found.
*/
const char *getprop(const char *name) const {
auto it = m_props.find(name);
if (it == m_props.end())
return nullptr;
return it->second.c_str();
}
void clear()
{
m_id.clear();
m_pid.clear();
url.clear();
m_title.clear();
type = Type::UNKNOWN;
item_class = ItemClass::UNKNOWN;
m_props.clear();
duration = -1;
}
};
#endif /* _UPNPDIRCONTENT_H_X_INCLUDED_ */
|
