1 | /* This file is part of the KDE project |
2 | Copyright (C) 2006-2008 Matthias Kretz <kretz@kde.org> |
3 | |
4 | This library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) version 3, or any |
8 | later version accepted by the membership of KDE e.V. (or its |
9 | successor approved by the membership of KDE e.V.), Nokia Corporation |
10 | (or its successors, if any) and the KDE Free Qt Foundation, which shall |
11 | act as a proxy defined in Section 6 of version 3 of the license. |
12 | |
13 | This library is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 | Lesser General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU Lesser General Public |
19 | License along with this library. If not, see <http://www.gnu.org/licenses/>. |
20 | |
21 | */ |
22 | |
23 | #include "objectdescription.h" |
24 | #include "objectdescription_p.h" |
25 | |
26 | #include <QObject> |
27 | #include <QSet> |
28 | #include <QStringList> |
29 | #include "factory_p.h" |
30 | #include "backendinterface.h" |
31 | #include "platformplugin.h" |
32 | #include "pulsesupport.h" |
33 | |
34 | namespace Phonon |
35 | { |
36 | |
37 | ObjectDescriptionData::ObjectDescriptionData(int index, const QHash<QByteArray, QVariant> &properties) |
38 | : d(new ObjectDescriptionPrivate(index, properties)) |
39 | { |
40 | } |
41 | |
42 | ObjectDescriptionData::ObjectDescriptionData(ObjectDescriptionPrivate *dd) |
43 | : d(dd) |
44 | { |
45 | } |
46 | |
47 | ObjectDescriptionData::~ObjectDescriptionData() |
48 | { |
49 | delete d; |
50 | } |
51 | |
52 | bool ObjectDescriptionData::operator==(const ObjectDescriptionData &otherDescription) const |
53 | { |
54 | if (!isValid()) { |
55 | return !otherDescription.isValid(); |
56 | } |
57 | if (!otherDescription.isValid()) { |
58 | return false; |
59 | } |
60 | return *d == *otherDescription.d; |
61 | } |
62 | |
63 | int ObjectDescriptionData::index() const |
64 | { |
65 | if (!isValid()) { |
66 | return -1; |
67 | } |
68 | return d->index; |
69 | } |
70 | |
71 | QString ObjectDescriptionData::name() const |
72 | { |
73 | if (!isValid()) { |
74 | return QString(); |
75 | } |
76 | return d->name; |
77 | } |
78 | |
79 | QString ObjectDescriptionData::description() const |
80 | { |
81 | if (!isValid()) { |
82 | return QString(); |
83 | } |
84 | return d->description; |
85 | } |
86 | |
87 | QVariant ObjectDescriptionData::property(const char *name) const |
88 | { |
89 | if (!isValid()) { |
90 | return QVariant(); |
91 | } |
92 | return d->properties.value(key: name); |
93 | } |
94 | |
95 | QList<QByteArray> ObjectDescriptionData::propertyNames() const |
96 | { |
97 | if (!isValid()) { |
98 | return QList<QByteArray>(); |
99 | } |
100 | return d->properties.keys(); |
101 | } |
102 | |
103 | bool ObjectDescriptionData::isValid() const |
104 | { |
105 | return d != nullptr; |
106 | } |
107 | |
108 | ObjectDescriptionData *ObjectDescriptionData::fromIndex(ObjectDescriptionType type, int index) |
109 | { |
110 | bool is_audio_device = (AudioOutputDeviceType == type || AudioCaptureDeviceType == type); |
111 | |
112 | PulseSupport *pulse = PulseSupport::getInstance(); |
113 | if (is_audio_device && pulse->isUsed()) { |
114 | QList<int> indexes = pulse->objectDescriptionIndexes(type); |
115 | if (indexes.contains(t: index)) { |
116 | QHash<QByteArray, QVariant> properties = pulse->objectDescriptionProperties(type, index); |
117 | return new ObjectDescriptionData(index, properties); |
118 | } |
119 | |
120 | // When Pulse is enabled, only try from the platform plugin or backend if it is about audio capture |
121 | if (type != AudioCaptureDeviceType) |
122 | return new ObjectDescriptionData(nullptr); // invalid |
123 | } |
124 | |
125 | #ifndef QT_NO_PHONON_PLATFORMPLUGIN |
126 | // prefer to get the ObjectDescriptionData from the platform plugin |
127 | PlatformPlugin *platformPlugin = Factory::platformPlugin(); |
128 | if (platformPlugin) { |
129 | QList<int> indexes = platformPlugin->objectDescriptionIndexes(type); |
130 | if (indexes.contains(t: index)) { |
131 | QHash<QByteArray, QVariant> properties = platformPlugin->objectDescriptionProperties(type, index); |
132 | return new ObjectDescriptionData(index, properties); |
133 | } |
134 | } |
135 | #endif //QT_NO_PHONON_PLATFORMPLUGIN |
136 | |
137 | BackendInterface *iface = qobject_cast<BackendInterface *>(object: Factory::backend()); |
138 | if (iface) { |
139 | QList<int> indexes = iface->objectDescriptionIndexes(type); |
140 | if (indexes.contains(t: index)) { |
141 | QHash<QByteArray, QVariant> properties = iface->objectDescriptionProperties(type, index); |
142 | return new ObjectDescriptionData(index, properties); |
143 | } |
144 | } |
145 | |
146 | return new ObjectDescriptionData(nullptr); // invalid |
147 | } |
148 | |
149 | } //namespace Phonon |
150 | |
151 | |
152 | #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) |
153 | void Phonon::registerMetaTypes() |
154 | { |
155 | // Deprecated, does nothing |
156 | } |
157 | #endif |
158 | |
159 | // vim: sw=4 ts=4 |
160 | |