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39 | |
40 | #ifndef QABSTRACTMEDIAOBJECT_H |
41 | #define QABSTRACTMEDIAOBJECT_H |
42 | |
43 | #include <QtCore/qobject.h> |
44 | #include <QtCore/qstringlist.h> |
45 | |
46 | #include <QtMultimedia/qtmultimediaglobal.h> |
47 | #include <QtMultimedia/qmultimedia.h> |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | |
52 | class QMediaService; |
53 | class QMediaBindableInterface; |
54 | |
55 | class QMediaObjectPrivate; |
56 | class Q_MULTIMEDIA_EXPORT QMediaObject : public QObject |
57 | { |
58 | Q_OBJECT |
59 | Q_PROPERTY(int notifyInterval READ notifyInterval WRITE setNotifyInterval NOTIFY notifyIntervalChanged) |
60 | public: |
61 | ~QMediaObject(); |
62 | |
63 | virtual bool isAvailable() const; |
64 | virtual QMultimedia::AvailabilityStatus availability() const; |
65 | |
66 | virtual QMediaService* service() const; |
67 | |
68 | int notifyInterval() const; |
69 | void setNotifyInterval(int milliSeconds); |
70 | |
71 | virtual bool bind(QObject *); |
72 | virtual void unbind(QObject *); |
73 | |
74 | bool isMetaDataAvailable() const; |
75 | |
76 | QVariant metaData(const QString &key) const; |
77 | QStringList availableMetaData() const; |
78 | |
79 | Q_SIGNALS: |
80 | void notifyIntervalChanged(int milliSeconds); |
81 | |
82 | void metaDataAvailableChanged(bool available); |
83 | void metaDataChanged(); |
84 | void metaDataChanged(const QString &key, const QVariant &value); |
85 | |
86 | void availabilityChanged(bool available); |
87 | void availabilityChanged(QMultimedia::AvailabilityStatus availability); |
88 | |
89 | protected: |
90 | QMediaObject(QObject *parent, QMediaService *service); |
91 | QMediaObject(QMediaObjectPrivate &dd, QObject *parent, QMediaService *service); |
92 | |
93 | void addPropertyWatch(QByteArray const &name); |
94 | void removePropertyWatch(QByteArray const &name); |
95 | |
96 | #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) |
97 | QMediaObjectPrivate *d_ptr_deprecated; |
98 | #endif |
99 | |
100 | private: |
101 | void setupControls(); |
102 | |
103 | Q_DECLARE_PRIVATE(QMediaObject) |
104 | Q_PRIVATE_SLOT(d_func(), void _q_notify()) |
105 | Q_PRIVATE_SLOT(d_func(), void _q_availabilityChanged()) |
106 | }; |
107 | |
108 | |
109 | QT_END_NAMESPACE |
110 | |
111 | |
112 | #endif // QABSTRACTMEDIAOBJECT_H |
113 | |