void MInputContext::setFocusWidget(QWidget *focused)
{
QObject *focusedObject = focused;
QGraphicsItem *focusItem = 0;
qDebug() << "MInputContext" << "in" << __PRETTY_FUNCTION__ << focused;
QInputContext::setFocusWidget(focused);
// get detailed focus information from inside qgraphicsview
QGraphicsView *graphicsView = qobject_cast<QGraphicsView *>(focusWidget());
if (graphicsView && graphicsView->scene()) {
focusItem = graphicsView->scene()->focusItem();
if (focusItem) {
focusedObject = dynamic_cast<QObject *>(focusItem);
}
}
const QMap<QString, QVariant> stateInformation = getStateInformation();
if (focused) {
// for non-null focus widgets, we'll have this context activated
if (!active) {
imServer->activateContext();
active = true;
#ifdef HAVE_MEEGOTOUCH
// Notify whatever application's orientation is currently.
notifyOrientationChanged(currOrientation);
#endif
}
imServer->updateWidgetInformation(stateInformation, true);
// check if copyable text is selected
Qt::InputMethodQuery query = Qt::ImCurrentSelection;
QVariant queryResult = focused->inputMethodQuery(query);
if (queryResult.isValid()) {
copyAvailable = !queryResult.toString().isEmpty();
}
if (focusItem) {
copyAllowed = !(focusItem->inputMethodHints() & Qt::ImhHiddenText);
} else {
copyAllowed = !(focused->inputMethodHints() & Qt::ImhHiddenText);
}
pasteAvailable = !QApplication::clipboard()->text().isEmpty();
connect(QApplication::clipboard(), SIGNAL(dataChanged()), this, SLOT(handleClipboardDataChange()), Qt::UniqueConnection);
} else {
copyAvailable = false;
copyAllowed = false;
imServer->updateWidgetInformation(stateInformation, true);
disconnect(QApplication::clipboard(), SIGNAL(dataChanged()), this, 0);
}
// show or hide Copy/Paste button on input method server
notifyCopyPasteState();
if (inputPanelState == InputPanelShowPending && focused) {
imServer->showInputMethod();
inputPanelState = InputPanelShown;
}
if (connectedObject) {
connectedObject->disconnect(this);
connectedObject = 0;
}
if (focusedObject && focusedObject->metaObject()) {
if (focusedObject->metaObject()->indexOfSignal("copyAvailable(bool)") != -1) {
// for MTextEdit
connect(focusedObject, SIGNAL(copyAvailable(bool)),
this, SLOT(handleCopyAvailabilityChange(bool)));
connectedObject = focusedObject;
} else if (focusedObject->metaObject()->indexOfSignal("selectedTextChanged()") != -1) {
