| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QQUICKMEDIAPLAYER_H |
| 5 | #define QQUICKMEDIAPLAYER_H |
| 6 | |
| 7 | // |
| 8 | // W A R N I N G |
| 9 | // ------------- |
| 10 | // |
| 11 | // This file is not part of the Qt API. It exists for the convenience |
| 12 | // of other Qt classes. This header file may change from version to |
| 13 | // version without notice, or even be removed. |
| 14 | // |
| 15 | // We mean it. |
| 16 | // |
| 17 | |
| 18 | #include <QMediaPlayer> |
| 19 | #include <QtQml/qqml.h> |
| 20 | #include <qtmultimediaquickexports.h> |
| 21 | #include <qurl.h> |
| 22 | #include <private/qglobal_p.h> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | class Q_MULTIMEDIAQUICK_EXPORT QQuickMediaPlayer : public QMediaPlayer |
| 27 | { |
| 28 | Q_OBJECT |
| 29 | Q_PROPERTY(QUrl source READ qmlSource WRITE qmlSetSource NOTIFY qmlSourceChanged FINAL) |
| 30 | |
| 31 | // qml doesn't support qint64, so we have to convert to the supported type. |
| 32 | // Int is expected to be enough for actual purposes. |
| 33 | Q_PROPERTY(int duration READ qmlDuration NOTIFY qmlDurationChanged FINAL) |
| 34 | Q_PROPERTY(int position READ qmlPosition WRITE setQmlPosition NOTIFY qmlPositionChanged FINAL) |
| 35 | Q_PROPERTY(bool autoPlay READ autoPlay WRITE setAutoPlay NOTIFY autoPlayChanged FINAL) |
| 36 | |
| 37 | QML_NAMED_ELEMENT(MediaPlayer) |
| 38 | |
| 39 | public: |
| 40 | QQuickMediaPlayer(QObject *parent = nullptr); |
| 41 | |
| 42 | void qmlSetSource(const QUrl &source); |
| 43 | |
| 44 | QUrl qmlSource() const; |
| 45 | |
| 46 | void setQmlPosition(int position); |
| 47 | |
| 48 | int qmlPosition() const; |
| 49 | |
| 50 | int qmlDuration() const; |
| 51 | |
| 52 | bool autoPlay() const; |
| 53 | |
| 54 | void setAutoPlay(bool autoPlay); |
| 55 | |
| 56 | private: |
| 57 | void onPositionChanged(qint64 position); |
| 58 | void onDurationChanged(qint64 position); |
| 59 | void onMediaStatusChanged(QMediaPlayer::MediaStatus status); |
| 60 | |
| 61 | Q_SIGNALS: |
| 62 | void qmlSourceChanged(const QUrl &source); |
| 63 | void qmlPositionChanged(int position); |
| 64 | void qmlDurationChanged(int duration); |
| 65 | void autoPlayChanged(bool autoPlay); |
| 66 | |
| 67 | private: |
| 68 | QUrl m_source; |
| 69 | bool m_autoPlay = false; |
| 70 | bool m_wasMediaLoaded = false; |
| 71 | }; |
| 72 | |
| 73 | QT_END_NAMESPACE |
| 74 | |
| 75 | #endif |
| 76 |