/** Redefined to forward events to children. */
bool TabPlaylist::eventFilter(QObject *obj, QEvent *event)
{
if (event->type() == QEvent::DragEnter) {
event->accept();
return true;
} else if (event->type() == QEvent::Drop) {
QDropEvent *de = static_cast<QDropEvent*>(event);
if (de->source() == NULL) {
// Drag & Drop comes from another application but has landed in the playlist area
de->ignore();
QDropEvent *d = new QDropEvent(de->pos(), de->possibleActions(), de->mimeData(), de->mouseButtons(), de->keyboardModifiers());
_mainWindow->dispatchDrop(d);
return true;
} else {
if (obj == cornerWidget()) {
auto p = this->addPlaylist();
p->forceDrop(de);
} else {
currentPlayList()->forceDrop(de);
}
return true;
}
}
return QTabWidget::eventFilter(obj, event);
}
void KMdiDocumentViewTabWidget::maybeShow()
{
switch (m_visibility)
{
case KMdi::AlwaysShowTabs:
tabBar() ->show();
if ( cornerWidget() )
{
if ( count() == 0 )
cornerWidget() ->hide();
else
cornerWidget() ->show();
}
break;
case KMdi::ShowWhenMoreThanOneTab:
if ( count() < 2 )
tabBar() ->hide();
else tabBar() ->show();
if ( cornerWidget() )
{
if ( count() < 2 )
cornerWidget() ->hide();
else
cornerWidget() ->show();
}
break;
case KMdi::NeverShowTabs:
tabBar() ->hide();
break;
}
}
void KMdiDocumentViewTabWidget::maybeShow()
{
if ( m_visibility == KMdi::AlwaysShowTabs )
{
tabBar() ->show();
if ( cornerWidget() )
{
if ( count() == 0 )
cornerWidget() ->hide();
else
cornerWidget() ->show();
}
}
if ( m_visibility == KMdi::ShowWhenMoreThanOneTab )
{
if ( count() < 2 )
tabBar() ->hide();
if ( count() > 1 )
tabBar() ->show();
if ( cornerWidget() )
{
if ( count() < 2 )
cornerWidget() ->hide();
else
cornerWidget() ->show();
}
}
if ( m_visibility == KMdi::NeverShowTabs )
{
tabBar() ->hide();
}
}
void TabWidget::setCornerWidgetVisibility(bool visible) {
// there are two corner widgets: on TopLeft and on TopTight!
if (cornerWidget(Qt::TopLeft) ) {
if (visible)
cornerWidget(Qt::TopLeft)->show();
else
cornerWidget(Qt::TopLeft)->hide();
}
if (cornerWidget(Qt::TopRight) ) {
if (visible)
cornerWidget(Qt::TopRight)->show();
else
cornerWidget(Qt::TopRight)->hide();
}
}
