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Make script event bridge available to OverlayWindow

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This commit is contained in:
David Rowe 2016-11-02 21:41:06 +13:00
parent c578cd4b6d
commit 8ccf645d1c
4 changed files with 58 additions and 53 deletions
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45
libraries/ui/src/QmlWebWindowClass.cpp
View file

@ -31,51 +31,6 @@ QScriptValue QmlWebWindowClass::constructor(QScriptContext* context, QScriptEngi
return engine->newQObject(retVal);
}
void QmlWebWindowClass::emitScriptEvent(const QVariant& scriptMessage) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "emitScriptEvent", Qt::QueuedConnection, Q_ARG(QVariant, scriptMessage));
} else {
emit scriptEventReceived(scriptMessage);
}
}
void QmlWebWindowClass::emitWebEvent(const QVariant& webMessage) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "emitWebEvent", Qt::QueuedConnection, Q_ARG(QVariant, webMessage));
} else {
// Special case to handle raising and lowering the virtual keyboard.
const QString RAISE_KEYBOARD = "_RAISE_KEYBOARD";
const QString RAISE_KEYBOARD_NUMERIC = "_RAISE_KEYBOARD_NUMERIC";
const QString LOWER_KEYBOARD = "_LOWER_KEYBOARD";
QString messageString = webMessage.type() == QVariant::String ? webMessage.toString() : "";
if (messageString.left(RAISE_KEYBOARD.length()) == RAISE_KEYBOARD) {
setKeyboardRaised(asQuickItem(), true, messageString == RAISE_KEYBOARD_NUMERIC);
} else if (messageString == LOWER_KEYBOARD) {
setKeyboardRaised(asQuickItem(), false);
} else {
emit webEventReceived(webMessage);
}
}
}
void QmlWebWindowClass::setKeyboardRaised(QObject* object, bool raised, bool numeric) {
if (!object) {
return;
}
QQuickItem* item = dynamic_cast<QQuickItem*>(object);
while (item) {
if (item->property("keyboardRaised").isValid()) {
if (item->property("punctuationMode").isValid()) {
item->setProperty("punctuationMode", QVariant(numeric));
}
item->setProperty("keyboardRaised", QVariant(raised));
return;
}
item = dynamic_cast<QQuickItem*>(item->parentItem());
}
}
QString QmlWebWindowClass::getURL() const {
QVariant result = DependencyManager::get<OffscreenUi>()->returnFromUiThread([&]()->QVariant {
if (_qmlWindow.isNull()) {

8
libraries/ui/src/QmlWebWindowClass.h
View file

@ -23,19 +23,11 @@ public slots:
QString getURL() const;
void setURL(const QString& url);
void emitScriptEvent(const QVariant& scriptMessage);
void emitWebEvent(const QVariant& webMessage);
signals:
void urlChanged();
void scriptEventReceived(const QVariant& message);
void webEventReceived(const QVariant& message);
protected:
QString qmlSource() const override { return "QmlWebWindow.qml"; }
private:
void setKeyboardRaised(QObject* object, bool raised, bool numeric = false);
};
#endif

46
libraries/ui/src/QmlWindowClass.cpp
View file

@ -150,6 +150,52 @@ void QmlWindowClass::sendToQml(const QVariant& message) {
QMetaObject::invokeMethod(asQuickItem(), "fromScript", Qt::QueuedConnection, Q_ARG(QVariant, message));
}
void QmlWindowClass::emitScriptEvent(const QVariant& scriptMessage) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "emitScriptEvent", Qt::QueuedConnection, Q_ARG(QVariant, scriptMessage));
} else {
emit scriptEventReceived(scriptMessage);
}
}
void QmlWindowClass::emitWebEvent(const QVariant& webMessage) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "emitWebEvent", Qt::QueuedConnection, Q_ARG(QVariant, webMessage));
} else {
// Special case to handle raising and lowering the virtual keyboard.
const QString RAISE_KEYBOARD = "_RAISE_KEYBOARD";
const QString RAISE_KEYBOARD_NUMERIC = "_RAISE_KEYBOARD_NUMERIC";
const QString LOWER_KEYBOARD = "_LOWER_KEYBOARD";
QString messageString = webMessage.type() == QVariant::String ? webMessage.toString() : "";
if (messageString.left(RAISE_KEYBOARD.length()) == RAISE_KEYBOARD) {
setKeyboardRaised(asQuickItem(), true, messageString == RAISE_KEYBOARD_NUMERIC);
} else if (messageString == LOWER_KEYBOARD) {
setKeyboardRaised(asQuickItem(), false);
} else {
emit webEventReceived(webMessage);
}
}
}
void QmlWindowClass::setKeyboardRaised(QObject* object, bool raised, bool numeric) {
if (!object) {
return;
}
QQuickItem* item = dynamic_cast<QQuickItem*>(object);
while (item) {
if (item->property("keyboardRaised").isValid()) {
if (item->property("punctuationMode").isValid()) {
item->setProperty("punctuationMode", QVariant(numeric));
}
item->setProperty("keyboardRaised", QVariant(raised));
return;
}
item = dynamic_cast<QQuickItem*>(item->parentItem());
}
}
QmlWindowClass::~QmlWindowClass() {
close();
}

12
libraries/ui/src/QmlWindowClass.h
View file

@ -51,6 +51,10 @@ public slots:
// Scripts can use this to send a message to the QML object
void sendToQml(const QVariant& message);
// QmlWindow content may include WebView requiring EventBridge.
void emitScriptEvent(const QVariant& scriptMessage);
void emitWebEvent(const QVariant& webMessage);
signals:
void visibleChanged();
void positionChanged();
@ -61,6 +65,10 @@ signals:
// Scripts can connect to this signal to receive messages from the QML object
void fromQml(const QVariant& message);
// QmlWindow content may include WebView requiring EventBridge.
void scriptEventReceived(const QVariant& message);
void webEventReceived(const QVariant& message);
protected slots:
void hasMoved(QVector2D);
void hasClosed();
@ -81,6 +89,10 @@ protected:
bool _toolWindow { false };
QPointer<QObject> _qmlWindow;
QString _source;
private:
// QmlWindow content may include WebView requiring EventBridge.
void setKeyboardRaised(QObject* object, bool raised, bool numeric = false);
};
#endif