diff options
Diffstat (limited to 'src/imports/multimedia/qdeclarativemultimediaglobal.cpp')
| -rw-r--r-- | src/imports/multimedia/qdeclarativemultimediaglobal.cpp | 52 |
1 files changed, 13 insertions, 39 deletions
diff --git a/src/imports/multimedia/qdeclarativemultimediaglobal.cpp b/src/imports/multimedia/qdeclarativemultimediaglobal.cpp index bccee7d92..1717d05f3 100644 --- a/src/imports/multimedia/qdeclarativemultimediaglobal.cpp +++ b/src/imports/multimedia/qdeclarativemultimediaglobal.cpp @@ -153,27 +153,6 @@ Camera { \endqml */ -namespace QDeclarativeMultimedia { - -#define FREEZE_SOURCE "(function deepFreeze(o) { "\ - " var prop, propKey;" \ - " Object.freeze(o);" \ - " for (propKey in o) {" \ - " prop = o[propKey];" \ - " if (!o.hasOwnProperty(propKey) || !(typeof prop === \"object\") || " \ - " Object.isFrozen(prop)) {" \ - " continue;" \ - " }" \ - " deepFreeze(prop);" \ - " }" \ - "})" - -static void deepFreeze(QJSEngine *jsEngine, const QJSValue &obj) -{ - QJSValue freezeFunc = jsEngine->evaluate(QString::fromUtf8(FREEZE_SOURCE)); - freezeFunc.call(QJSValueList() << obj); -} - static QJSValue cameraInfoToJSValue(QJSEngine *jsEngine, const QCameraInfo &camera) { QJSValue o = jsEngine->newObject(); @@ -184,29 +163,24 @@ static QJSValue cameraInfoToJSValue(QJSEngine *jsEngine, const QCameraInfo &came return o; } -QJSValue initGlobalObject(QQmlEngine *qmlEngine, QJSEngine *jsEngine) +QDeclarativeMultimediaGlobal::QDeclarativeMultimediaGlobal(QJSEngine *engine, QObject *parent) + : QObject(parent) + , m_engine(engine) { - Q_UNUSED(qmlEngine) - - QJSValue globalObject = jsEngine->newObject(); +} - // property object defaultCamera - globalObject.setProperty(QStringLiteral("defaultCamera"), - cameraInfoToJSValue(jsEngine, QCameraInfo::defaultCamera())); +QJSValue QDeclarativeMultimediaGlobal::defaultCamera() const +{ + return cameraInfoToJSValue(m_engine, QCameraInfo::defaultCamera()); +} - // property list<object> availableCameras +QJSValue QDeclarativeMultimediaGlobal::availableCameras() const +{ QList<QCameraInfo> cameras = QCameraInfo::availableCameras(); - QJSValue availableCameras = jsEngine->newArray(cameras.count()); + QJSValue availableCameras = m_engine->newArray(cameras.count()); for (int i = 0; i < cameras.count(); ++i) - availableCameras.setProperty(i, cameraInfoToJSValue(jsEngine, cameras.at(i))); - globalObject.setProperty(QStringLiteral("availableCameras"), availableCameras); - - // freeze global object to prevent properties to be modified from QML - deepFreeze(jsEngine, globalObject); - - return globalObject; -} - + availableCameras.setProperty(i, cameraInfoToJSValue(m_engine, cameras.at(i))); + return availableCameras; } QT_END_NAMESPACE |