bool QDeclarativeApplication::eventFilter(QObject *obj, QEvent *event)
{
Q_UNUSED(obj)
Q_D(QDeclarativeApplication);
if (event->type() == QEvent::ApplicationActivate
|| event->type() == QEvent::ApplicationDeactivate) {
bool active = d->active;
if (event->type() == QEvent::ApplicationActivate)
active = true;
else if (event->type() == QEvent::ApplicationDeactivate)
active = false;
if (d->active != active) {
d->active = active;
emit activeChanged();
}
}
if (event->type() == QEvent::LayoutDirectionChange) {
Qt::LayoutDirection direction = QApplication::layoutDirection();
if (d->layoutDirection != direction) {
d->layoutDirection = direction;
emit layoutDirectionChanged();
}
}
return false;
}
void QDeclarativeGrid::setLayoutDirection(Qt::LayoutDirection layoutDirection)
{
if (m_layoutDirection != layoutDirection) {
m_layoutDirection = layoutDirection;
prePositioning();
emit layoutDirectionChanged();
}
}
void QDeclarativeFlow::setLayoutDirection(Qt::LayoutDirection layoutDirection)
{
Q_D(QDeclarativeFlow);
if (d->layoutDirection != layoutDirection) {
d->layoutDirection = layoutDirection;
prePositioning();
emit layoutDirectionChanged();
}
}
QT_BEGIN_NAMESPACE
/*
This object and its properties are documented as part of the Qt object,
in qqmlengine.cpp
*/
QQuickApplication::QQuickApplication(QObject *parent)
: QQmlApplication(parent)
{
if (qApp) {
connect(qApp, SIGNAL(layoutDirectionChanged(Qt::LayoutDirection)),
this, SIGNAL(layoutDirectionChanged()));
connect(qApp, SIGNAL(applicationStateChanged(Qt::ApplicationState)),
this, SIGNAL(stateChanged(Qt::ApplicationState)));
connect(qApp, SIGNAL(applicationStateChanged(Qt::ApplicationState)),
this, SIGNAL(activeChanged()));
}
}
void HbLayoutDirectionNotifier::notifyLayoutDirectionChange()
{
// This signal is used to update the new layout directionality in the icon loader
// before the other icon classes start loading new icons
emit layoutDirectionChangeStarted();
// This signal is handled in icon classes to load new mirrored icons
emit layoutDirectionChanged();
// This signal might be required to update the screen after the operation.
emit layoutDirectionChangeFinished();
}
void QDeclarativeGrid::setLayoutDirection(Qt::LayoutDirection layoutDirection)
{
QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
if (d->layoutDirection != layoutDirection) {
d->layoutDirection = layoutDirection;
// For RTL layout the positioning changes when the width changes.
if (d->layoutDirection == Qt::RightToLeft)
d->addItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
else
d->removeItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
prePositioning();
emit layoutDirectionChanged();;
}
}
