virtual void IMENotification(int aIstate, bool aOpen, int aCause, int aFocusChange)
{
LOGT("imeState:%i", aIstate);
q->setInputMethodHints(aIstate == 2 ? Qt::ImhHiddenText : Qt::ImhPreferLowercase);
QWidget* focusWidget = qApp->focusWidget();
if (focusWidget && aFocusChange) {
#if (QT_VERSION <= QT_VERSION_CHECK(5, 0, 0))
QInputContext *inputContext = qApp->inputContext();
if (!inputContext) {
LOGT("Requesting SIP: but no input context");
return;
}
if (aIstate) {
QEvent request(QEvent::RequestSoftwareInputPanel);
inputContext->filterEvent(&request);
focusWidget->setAttribute(Qt::WA_InputMethodEnabled, true);
inputContext->setFocusWidget(focusWidget);
} else {
QEvent request(QEvent::CloseSoftwareInputPanel);
inputContext->filterEvent(&request);
inputContext->reset();
}
#else
LOGT("Fixme IME for Qt5");
#endif
}
}
bool NSRInputDialog::eventFilter (QObject *obj, QEvent *ev)
{
if (obj != ui->inputEdit)
return QWidget::eventFilter (obj, ev);
if (ev->type () != QEvent::FocusIn &&
ev->type () != QEvent::FocusOut &&
ev->type () != QEvent::KeyPress)
return false;
QInputContext *inputContext = qApp->inputContext ();
if (inputContext == NULL)
return false;
if (ev->type () == QEvent::FocusIn) {
QEvent request (QEvent::RequestSoftwareInputPanel);
inputContext->filterEvent (&request);
ui->inputEdit->setAttribute (Qt::WA_InputMethodEnabled, true);
inputContext->setFocusWidget (ui->inputEdit);
} else if (ev->type () == QEvent::FocusOut) {
QEvent request (QEvent::CloseSoftwareInputPanel);
inputContext->filterEvent (&request);
inputContext->reset ();
} else {
QKeyEvent *keyEv = (QKeyEvent *) ev;
if (keyEv->key () == Qt::Key_Return)
on_okButton_clicked ();
}
return false;
}
bool eventFilter(QObject *obj, QEvent *event) {
QInputContext *ic = qApp->inputContext();
if (ic) {
if (ic->focusWidget() == 0 && prevFocusWidget) {
QEvent closeSIPEvent(QEvent::CloseSoftwareInputPanel);
ic->filterEvent(&closeSIPEvent);
} else if (prevFocusWidget == 0 && ic->focusWidget()) {
QEvent openSIPEvent(QEvent::RequestSoftwareInputPanel);
ic->filterEvent(&openSIPEvent);
}
prevFocusWidget = ic->focusWidget();
}
return QObject::eventFilter(obj,event);
}
void MozQWidget::hideVKB()
{
if (gPendingVKBOpen) {
// do not really open
gPendingVKBOpen = false;
}
if (!gKeyboardOpen) {
return;
}
#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)) && (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
QInputContext *inputContext = qApp->inputContext();
if (!inputContext) {
NS_WARNING("Closing SIP: but no input context");
return;
}
QEvent request(QEvent::CloseSoftwareInputPanel);
inputContext->filterEvent(&request);
inputContext->reset();
gKeyboardOpen = false;
#else
LOG(("VKB not supported in Qt < 4.6\n"));
#endif
}
void MozQWidget::showVKB()
{
// skip showing of keyboard if not pending
if (!gPendingVKBOpen) {
return;
}
gPendingVKBOpen = false;
#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0)) && (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
QWidget* focusWidget = qApp->focusWidget();
if (focusWidget) {
QInputContext *inputContext = qApp->inputContext();
if (!inputContext) {
NS_WARNING("Requesting SIP: but no input context");
return;
}
QEvent request(QEvent::RequestSoftwareInputPanel);
inputContext->filterEvent(&request);
focusWidget->setAttribute(Qt::WA_InputMethodEnabled, true);
inputContext->setFocusWidget(focusWidget);
gKeyboardOpen = true;
gFailedOpenKeyboard = false;
}
else
{
// No focused widget yet, so we have to open the VKB later on.
gFailedOpenKeyboard = true;
}
#else
LOG(("VKB not supported in Qt < 4.6\n"));
#endif
}