bool SearchBar::eventFilter(QObject* object, QEvent* e)
{
QFocusEvent* focusEvent = 0;
// HACK This event comes from the ViewContainer when
// updateViewActions is called. ViewContainer can't
// check the status of the search box, and so tramples
// on the QAction we're managing - that is until the
// ambiguous shortcut dialog box pops up, at which point
// a focus event is sent to the searchbar and the other
// stanza in this method is triggered.
// 414 was the time of day when I named the event.
bool hack = (object == parent() && e->type() == QEvent::User+414);
if (hack && hasFocus())
focusEvent = new QFocusEvent(QEvent::FocusIn);
else
focusEvent = dynamic_cast<QFocusEvent*>(e);
if (focusEvent)
{
Application* konvApp = Application::instance();
QAction * action = static_cast<QAction*>(konvApp->getMainWindow()->actionCollection()->action("focus_input_box"));
if (action->shortcut().matches(QKeySequence(Qt::Key_Escape)))
{
action->setEnabled(focusEvent->lostFocus());
m_closeShortcut->setEnabled(focusEvent->gotFocus());
}
}
if (hack)
delete focusEvent;
return hack;
}
bool HotkeyWidget::event(QEvent *event)
{
if (event->type() == QEvent::LanguageChange) {
setHotkeyText();
} else if (event->type() == QEvent::KeyPress) {
keyPressEvent(static_cast<QKeyEvent *>(event));
return true;
} else if (event->type() == QEvent::FocusIn) {
QFocusEvent *focusEvent = static_cast<QFocusEvent *>(event);
if (focusEvent->reason() != Qt::TabFocusReason) {
setText(tr("Type your hotkey"));
mKeyboardFocus = false;
grabKeyboard();
} else {
mKeyboardFocus = true;
}
} else if (event->type() == QEvent::FocusOut) {
if (text() == tr("Invalid hotkey")) {
emit invalidHotkeyError();
showError();
}
releaseKeyboard();
setHotkeyText(); // Reset the text
} else if ((event->type() == QEvent::KeyPress || event->type() == QEvent::ShortcutOverride || event->type() == QEvent::Shortcut) && hasFocus()) {
event->accept();
return true;
}
return QPushButton::event(event);
}
bool SpinBox2::eventFilter(QObject* obj, QEvent* e)
{
bool updateButtons = false;
if (obj == mSpinbox)
{
//if (e->type() != QEvent::Paint) qCDebug(KALARM_LOG)<<e->type();
switch (e->type())
{
case QEvent::Enter:
case QEvent::Leave:
QApplication::postEvent(mUpdown2, new QEvent(e->type()));
updateButtons = true;
break;
case QEvent::HoverEnter:
{
QHoverEvent* he = (QHoverEvent*)e;
QApplication::postEvent(mUpdown2, new QHoverEvent(e->type(), QPoint(1, he->pos().y()), he->oldPos()));
updateButtons = true;
break;
}
case QEvent::HoverLeave:
{
QHoverEvent* he = (QHoverEvent*)e;
QApplication::postEvent(mUpdown2, new QHoverEvent(e->type(), he->pos(), QPoint(1, he->oldPos().y())));
updateButtons = true;
break;
}
case QEvent::FocusIn:
case QEvent::FocusOut:
{
QFocusEvent* fe = (QFocusEvent*)e;
QApplication::postEvent(mUpdown2, new QFocusEvent(e->type(), fe->reason()));
updateButtons = true;
break;
}
default:
break;
}
}
else if (obj == mUpdown2)
{
switch (e->type())
{
case QEvent::Enter:
case QEvent::Leave:
case QEvent::HoverEnter:
case QEvent::HoverLeave:
case QEvent::EnabledChange:
updateButtons = true;
break;
default:
break;
}
}
if (updateButtons)
QTimer::singleShot(0, this, &SpinBox2::updateMirrorButtons);
return false;
}
bool KItemListRoleEditor::event(QEvent* event)
{
if (event->type() == QEvent::FocusOut) {
QFocusEvent* focusEvent = static_cast<QFocusEvent*>(event);
if (focusEvent->reason() != Qt::PopupFocusReason) {
emitRoleEditingFinished();
}
}
return KTextEdit::event(event);
}
bool PropertyEditorDelegate::eventFilter(QObject *object, QEvent *event)
{
if(event->type() == QEvent::FocusOut)
{
QFocusEvent *fe = static_cast<QFocusEvent *>(event);
if(fe->reason() == Qt::ActiveWindowFocusReason)
return false;
}
return QItemDelegate::eventFilter(object, event);
}
bool ColorEditor::eventFilter(QObject *obj, QEvent *event)
{
if (obj == m_button){
if (event->type() == QEvent::FocusOut && !m_buttonPressed){
QFocusEvent* focusEvent = dynamic_cast<QFocusEvent*>(event);
if (focusEvent && focusEvent->reason()!=Qt::MouseFocusReason){
setFocusToParent();
emit(editingFinished());
}
return false;
}
}
return false;
}
bool KisInputManager::Private::CanvasSwitcher::eventFilter(QObject* object, QEvent* event )
{
if (canvasResolver.contains(object)) {
switch (event->type()) {
case QEvent::FocusIn: {
QFocusEvent *fevent = static_cast<QFocusEvent*>(event);
eatOneMouseStroke = 2 * (fevent->reason() == Qt::MouseFocusReason);
KisCanvas2 *canvas = canvasResolver.value(object);
d->canvas = canvas;
d->toolProxy = dynamic_cast<KisToolProxy*>(canvas->toolProxy());
d->q->setupAsEventFilter(object);
object->removeEventFilter(this);
object->installEventFilter(this);
QEvent event(QEvent::Enter);
d->q->eventFilter(object, &event);
break;
}
case QEvent::Wheel: {
QWidget *widget = static_cast<QWidget*>(object);
widget->setFocus();
break;
}
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::TabletPress:
case QEvent::TabletRelease:
if (eatOneMouseStroke) {
eatOneMouseStroke--;
return true;
}
break;
case QEvent::MouseButtonDblClick:
if (eatOneMouseStroke) {
return true;
}
break;
default:
break;
}
}
return QObject::eventFilter(object, event);
}
void PWidget::eventFocus(QObject *, QEvent *e)
{
PukeMessage pm;
widgetId wI;
// debug("PWidget: eventFocus");
QFocusEvent *fe = Q_FOCUS_EVENT(e);
wI = widgetIden();
pm.iCommand = - e->type() - 1020; // 1020 offset for events
pm.iWinId = wI.iWinId;
pm.iArg = 0;
pm.cArg = new char[2];
pm.iTextSize = 2*sizeof(char);
pm.cArg[0] = fe->gotFocus();
pm.cArg[1] = fe->lostFocus();
emit outputMessage(wI.fd, &pm);
delete[] pm.cArg;
}
bool QtEvent::eventFilter(QObject *target, QEvent *event)
{
int type = event->type();
void *func = m_hash.value(type);
if (func != 0) {
int accept = event->isAccepted() ? 1 : 0;
switch(type) {
case QEvent::Create:
case QEvent::Close:
case QEvent::Show:
case QEvent::Hide:
case QEvent::Enter:
case QEvent::Leave: {
base_event ev = {accept};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::FocusIn:
case QEvent::FocusOut: {
QFocusEvent *e = (QFocusEvent*)event;
focus_event ev = {accept,e->reason()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::Timer: {
QTimerEvent *e = (QTimerEvent*)event;
timer_event ev = {accept,e->timerId()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::HoverEnter:
case QEvent::HoverLeave:
case QEvent::HoverMove: {
QHoverEvent *e = (QHoverEvent*)event;
const QPoint &pt = e->pos();
const QPoint &opt = e->oldPos();
hover_event ev = {accept,pt.x(),pt.y(),opt.x(),opt.y()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::KeyPress:
case QEvent::KeyRelease: {
QKeyEvent *e = (QKeyEvent*)event;
string_head sh;
drvSetString(&sh,e->text());
key_event ev = {accept,e->modifiers(),e->count(),e->isAutoRepeat()?1:0,e->key(),e->nativeModifiers(),e->nativeScanCode(),e->nativeVirtualKey(),&sh};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
case QEvent::MouseMove: {
QMouseEvent *e = (QMouseEvent*)event;
const QPoint &gpt = e->globalPos();
const QPoint &pt = e->pos();
mouse_event ev = {accept,e->modifiers(),e->button(),e->buttons(),gpt.x(),gpt.y(),pt.x(),pt.y()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::Move: {
QMoveEvent *e = (QMoveEvent*)event;
const QPoint &pt = e->pos();
const QPoint &opt = e->oldPos();
move_event ev = {accept,pt.x(),pt.y(),opt.x(),opt.y()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::Resize: {
QResizeEvent *e = (QResizeEvent*)event;
const QSize &sz = e->size();
const QSize &osz = e->oldSize();
resize_event ev = {accept,sz.width(),sz.height(),osz.width(),osz.height()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
case QEvent::Paint: {
QPaintEvent *e = (QPaintEvent*)event;
const QRect &rc = e->rect();
paint_event ev = {accept,rc.x(),rc.y(),rc.width(),rc.height()};
drv_callback(func,&ev,0,0,0);
event->setAccepted(ev.accept != 0);
break;
}
default: {
return QObject::eventFilter(target,event);
}
}
return true;
}
return QObject::eventFilter(target,event);
}
bool View::eventFilter( QObject * watched, QEvent * e )
{
// kDebug() << k_funcinfo << e->type() << endl;
if ( watched != m_pFocusWidget )
return false;
switch ( e->type() )
{
case QEvent::FocusIn:
{
p_viewContainer->setActiveViewArea( viewAreaId() );
if ( KTechlab * ktl = KTechlab::self() )
{
ktl->actionByName("file_save")->setEnabled(true);
ktl->actionByName("file_save_as")->setEnabled(true);
ktl->actionByName("file_close")->setEnabled(true);
ktl->actionByName("file_print")->setEnabled(true);
ktl->actionByName("edit_paste")->setEnabled(true);
ktl->actionByName("view_split_leftright")->setEnabled(true);
ktl->actionByName("view_split_topbottom")->setEnabled(true);
ItemInterface::self()->updateItemActions();
}
// kDebug() << k_funcinfo << "Focused In\n";
emit focused(this);
break;
}
case QEvent::FocusOut:
{
// kDebug() << k_funcinfo << "Focused Out.\n";
QFocusEvent *fe = static_cast<QFocusEvent*>(e);
if ( QWidget * fw = qApp->focusWidget() )
{
QString fwClassName( fw->className() );
// kDebug() << "New focus widget is \""<<fw->name()<<"\" of type " << fwClassName << endl;
if ( (fwClassName != "KateViewInternal") &&
(fwClassName != "QViewportWidget") )
{
// kDebug() << "Returning as a non-view widget has focus.\n";
break;
}
}
else
{
// kDebug() << "No widget currently has focus.\n";
}
if ( fe->reason() == Qt::PopupFocusReason )
{
// kDebug() << k_funcinfo << "Ignoring focus-out event as was a popup.\n";
break;
}
if ( fe->reason() == Qt::ActiveWindowFocusReason )
{
// kDebug() << k_funcinfo << "Ignoring focus-out event as main window lost focus.\n";
break;
}
emit unfocused();
break;
}
default:
break;
}
return false;
}
bool CompletionListView::event(QEvent *e)
{
if (m_blockFocusOut)
return QListView::event(e);
bool forwardKeys = true;
if (e->type() == QEvent::FocusOut) {
QModelIndex index;
#if defined(Q_OS_DARWIN) && ! defined(QT_MAC_USE_COCOA)
QFocusEvent *fe = static_cast<QFocusEvent *>(e);
if (fe->reason() == Qt::OtherFocusReason) {
// Qt/carbon workaround
// focus out is received before the key press event.
index = currentIndex();
}
#endif
m_completionWidget->closeList(index);
if (m_infoFrame)
m_infoFrame->close();
return true;
} else if (e->type() == QEvent::ShortcutOverride) {
QKeyEvent *ke = static_cast<QKeyEvent *>(e);
switch (ke->key()) {
case Qt::Key_N:
case Qt::Key_P:
// select next/previous completion
if (ke->modifiers() == Qt::ControlModifier)
{
e->accept();
int change = (ke->key() == Qt::Key_N) ? 1 : -1;
int nrows = model()->rowCount();
int row = currentIndex().row();
int newRow = (row + change + nrows) % nrows;
if (newRow == row + change || !ke->isAutoRepeat())
setCurrentIndex(m_model->index(newRow));
return true;
}
}
} else if (e->type() == QEvent::KeyPress) {
QKeyEvent *ke = static_cast<QKeyEvent *>(e);
switch (ke->key()) {
case Qt::Key_N:
case Qt::Key_P:
// select next/previous completion - so don't pass on to editor
if (ke->modifiers() == Qt::ControlModifier)
forwardKeys = false;
break;
case Qt::Key_Escape:
m_completionWidget->closeList();
return true;
case Qt::Key_Right:
case Qt::Key_Left:
case Qt::Key_Home:
case Qt::Key_End:
// We want these navigation keys to work in the editor, so forward them
break;
case Qt::Key_Tab:
case Qt::Key_Return:
//independently from style, accept current entry if return is pressed
if (qApp->focusWidget() == this)
m_completionWidget->closeList(currentIndex());
return true;
case Qt::Key_Up:
m_explicitlySelected = true;
if (!ke->isAutoRepeat()
&& currentIndex().row() == 0) {
setCurrentIndex(model()->index(model()->rowCount()-1, 0));
return true;
}
forwardKeys = false;
break;
case Qt::Key_Down:
m_explicitlySelected = true;
if (!ke->isAutoRepeat()
&& currentIndex().row() == model()->rowCount()-1) {
setCurrentIndex(model()->index(0, 0));
return true;
}
forwardKeys = false;
break;
case Qt::Key_Enter:
case Qt::Key_PageDown:
case Qt::Key_PageUp:
forwardKeys = false;
break;
default:
// if a key is forwarded, completion widget is re-opened and selected item is reset to first,
// so only forward keys that insert text and refine the completed item
forwardKeys = !ke->text().isEmpty();
break;
}
const CompletionPolicy policy = m_support->policy();
if (forwardKeys && policy != QuickFixCompletion) {
if (ke->text().length() == 1 && currentIndex().isValid() && qApp->focusWidget() == this) {
QChar typedChar = ke->text().at(0);
const CompletionItem &item = m_model->itemAt(currentIndex());
if (item.collector->typedCharCompletes(item, typedChar)) {
m_typedChar = typedChar;
m_completionWidget->closeList(currentIndex());
return true;
}
}
m_blockFocusOut = true;
QApplication::sendEvent(m_editorWidget, e);
m_blockFocusOut = false;
// Have the completion support update the list of items
m_support->complete(m_editor, policy, false);
return true;
}
}
return QListView::event(e);
}
bool KCompletionBox::eventFilter( QObject *o, QEvent *e )
{
int type = e->type();
QWidget *wid = qobject_cast<QWidget*>(o);
if (o == this) {
return false;
}
if (wid && wid == d->m_parent &&
(type == QEvent::Move || type == QEvent::Resize)) {
hide();
return false;
}
if (wid && (wid->windowFlags() & Qt::Window) &&
type == QEvent::Move && wid == d->m_parent->window()) {
hide();
return false;
}
if (type == QEvent::MouseButtonPress && (wid && !isAncestorOf(wid))) {
if (!d->emitSelected && currentItem() && !qobject_cast<QScrollBar*>(o)) {
Q_ASSERT(currentItem());
emit currentTextChanged(currentItem()->text() );
}
hide();
e->accept();
return true;
}
if (wid && wid->isAncestorOf(d->m_parent) && isVisible()) {
if ( type == QEvent::KeyPress ) {
QKeyEvent *ev = static_cast<QKeyEvent *>( e );
switch ( ev->key() ) {
case Qt::Key_Backtab:
if ( d->tabHandling && (ev->modifiers() == Qt::NoButton ||
(ev->modifiers() & Qt::ShiftModifier)) ) {
up();
ev->accept();
return true;
}
break;
case Qt::Key_Tab:
if ( d->tabHandling && (ev->modifiers() == Qt::NoButton) ) {
down();
// #65877: Key_Tab should complete using the first
// (or selected) item, and then offer completions again
if (count() == 1) {
KLineEdit* parent = qobject_cast<KLineEdit*>(d->m_parent);
if (parent) {
parent->doCompletion(currentItem()->text());
} else {
hide();
}
}
ev->accept();
return true;
}
break;
case Qt::Key_Down:
down();
ev->accept();
return true;
case Qt::Key_Up:
// If there is no selected item and we've popped up above
// our parent, select the first item when they press up.
if ( !selectedItems().isEmpty() ||
mapToGlobal( QPoint( 0, 0 ) ).y() >
d->m_parent->mapToGlobal( QPoint( 0, 0 ) ).y() )
up();
else
down();
ev->accept();
return true;
case Qt::Key_PageUp:
pageUp();
ev->accept();
return true;
case Qt::Key_PageDown:
pageDown();
ev->accept();
return true;
case Qt::Key_Escape:
canceled();
ev->accept();
return true;
case Qt::Key_Enter:
case Qt::Key_Return:
if ( ev->modifiers() & Qt::ShiftModifier ) {
hide();
ev->accept(); // Consume the Enter event
return true;
}
break;
case Qt::Key_End:
if ( ev->modifiers() & Qt::ControlModifier )
{
end();
ev->accept();
return true;
}
break;
case Qt::Key_Home:
if ( ev->modifiers() & Qt::ControlModifier )
{
home();
ev->accept();
return true;
}
default:
break;
}
} else if ( type == QEvent::ShortcutOverride ) {
// Override any accelerators that match
// the key sequences we use here...
QKeyEvent *ev = static_cast<QKeyEvent *>( e );
switch ( ev->key() ) {
case Qt::Key_Down:
case Qt::Key_Up:
case Qt::Key_PageUp:
case Qt::Key_PageDown:
case Qt::Key_Escape:
case Qt::Key_Enter:
case Qt::Key_Return:
ev->accept();
return true;
break;
case Qt::Key_Tab:
case Qt::Key_Backtab:
if ( ev->modifiers() == Qt::NoButton ||
(ev->modifiers() & Qt::ShiftModifier))
{
ev->accept();
return true;
}
break;
case Qt::Key_Home:
case Qt::Key_End:
if ( ev->modifiers() & Qt::ControlModifier )
{
ev->accept();
return true;
}
break;
default:
break;
}
} else if ( type == QEvent::FocusOut ) {
QFocusEvent* event = static_cast<QFocusEvent*>( e );
if (event->reason() != Qt::PopupFocusReason
#ifdef Q_WS_WIN
&& (event->reason() != Qt::ActiveWindowFocusReason || QApplication::activeWindow() != this)
#endif
)
hide();
}
}
return KListWidget::eventFilter( o, e );
}
