bool PlaylistTabBar::event(QEvent* e) {
switch (e->type()) {
case QEvent::ToolTip: {
QHelpEvent* he = static_cast<QHelpEvent*>(e);
QRect displayed_tab;
QSize real_tab;
bool is_elided = false;
real_tab = tabSizeHint(tabAt(he->pos()));
displayed_tab = tabRect(tabAt(he->pos()));
// Check whether the tab is elided or not
is_elided = displayed_tab.width() < real_tab.width();
if (!is_elided) {
// If it's not elided, don't show the tooltip
QToolTip::hideText();
} else {
QToolTip::showText(he->globalPos(), tabToolTip(tabAt(he->pos())));
}
return true;
}
default:
return QTabBar::event(e);
}
}
bool ComboTabBar::event(QEvent *event)
{
switch (event->type()) {
case QEvent::ToolTip:
if (!isDragInProgress() && !isScrollInProgress()) {
int index = tabAt(mapFromGlobal(QCursor::pos()));
if (index >= 0)
QToolTip::showText(QCursor::pos(), tabToolTip(index));
}
break;
case QEvent::Resize:
ensureVisible();
break;
case QEvent::Show:
if (!event->spontaneous())
QTimer::singleShot(0, this, &ComboTabBar::setUpLayout);
break;
case QEvent::Enter:
case QEvent::Leave:
// Make sure tabs are painted with correct mouseover state
QTimer::singleShot(100, this, &ComboTabBar::updateTabBars);
break;
default:
break;
}
return QWidget::event(event);
}
bool TabBar::event(QEvent* event)
{
switch (event->type()) {
case QEvent::ToolTip:
if (!m_showTabPreviews && !isDragInProgress()) {
QHelpEvent* ev = static_cast<QHelpEvent*>(event);
int index = tabAt(ev->pos());
if (index >= 0) {
QToolTip::showText(mapToGlobal(ev->pos()), tabToolTip(index));
}
}
break;
case QEvent::Leave:
if (!rect().contains(mapFromGlobal(QCursor::pos()))) {
hideTabPreview();
}
break;
case QEvent::Wheel:
hideTabPreview(false);
break;
default:
break;
}
return ComboTabBar::event(event);
}
void TabBar::renameTab()
{
QString name = tabToolTip(m_cur_menu_tab);
QString conStr;
if(name.contains(" - "))
{
conStr = name.mid(name.lastIndexOf(" - "));
name = name.left(name.lastIndexOf(" - "));
}
QString newName = QInputDialog::getText(this, tr("Rename tab"), tr("New name:"),
QLineEdit::Normal, name);
if(!newName.isEmpty())
{
newName.replace('-', '_');
newName += conStr;
setTabToolTip(m_cur_menu_tab, newName);
if(newName.size() > 25)
{
newName.resize(25);
newName += "...";
}
setTabText(m_cur_menu_tab, newName);
}
}
void TabWidget::saveData(DataFileParser *file)
{
file->writeVal(m_id);
if(m_tab_ids.empty())
{
file->writeVal((quint32)0);
return;
}
file->writeVal(count());
for(int i = 0; i < count(); ++i)
{
Tab *tab = (Tab*)widget(i);
if(tab->isWorkTab())
{
file->writeBlockIdentifier("tabWidgetTab");
QString name = tabToolTip(i);
int idx = name.lastIndexOf(" - ");
if(idx != -1)
name = name.left(idx);
file->writeString(name);
((WorkTab*)tab)->saveData(file);
}
}
file->writeBlockIdentifier("tabWidgetIdx");
file->writeVal(currentIndex());
}
void TabBar::mouseMoveEvent (QMouseEvent *event)
{
QTabBar::mouseMoveEvent (event);
int index = tabAt (event->pos());
if (index != -1)
QToolTip::showText (event->globalPos(), tabToolTip (index));
}
void TabBar::mouseMoveEvent (QMouseEvent *event)
{
if (!dragStartPosition_.isNull()
&& (event->pos() - dragStartPosition_).manhattanLength() >= QApplication::startDragDistance())
{
dragStarted_ = true;
}
/* since Wayland has a serious issue related to QDrag that interferes with
dropping tabs outside all windows, we don't enable tab DND without X11 */
if (!noTabDND_
&& (event->buttons() & Qt::LeftButton)
&& dragStarted_
&& !window()->geometry().contains (event->globalPos()))
{
int index = currentIndex();
if (index == -1)
{
event->accept();
return;
}
QPointer<QDrag> drag = new QDrag (this);
QMimeData *mimeData = new QMimeData;
QByteArray array;
array.append (QString ("%1+%2").arg (window()->winId()).arg (index));
mimeData->setData ("application/featherpad-tab", array);
drag->setMimeData (mimeData);
QPixmap px = QIcon (":icons/tab.svg").pixmap (22, 22);
drag->setPixmap (px);
drag->setHotSpot (QPoint (px.width()/2, px.height()));
Qt::DropAction dragged = drag->exec (Qt::MoveAction);
if (dragged != Qt::MoveAction)
{
/* A tab is dropped outside all windows. WARNING: Under Enlightenment,
this may be Qt::CopyAction, not IgnoreAction (an E bug). */
if (count() > 1)
emit tabDetached();
else
finishMouseMoveEvent();
event->accept();
}
else // a tab is dropped into another window
event->accept();
drag->deleteLater();
}
else
{
QTabBar::mouseMoveEvent(event);
int index = tabAt (event->pos());
if (index > -1)
QToolTip::showText (event->globalPos(), tabToolTip (index));
else
QToolTip::hideText();
}
}
bool FancyTabBar::event(QEvent *event)
{
if (event->type() == QEvent::ToolTip) {
if (validIndex(m_hoverIndex)) {
QString tt = tabToolTip(m_hoverIndex);
if (!tt.isEmpty()) {
QToolTip::showText(static_cast<QHelpEvent*>(event)->globalPos(), tt, this);
return true;
}
}
}
return QWidget::event(event);
}
void TabWidget::currentIndexChanged(int idx)
{
changeMenu(idx);
if(idx == -1)
return;
emit changeWindowTitle(tabToolTip(idx));
if((size_t)idx < m_tab_ids.size())
{
m_tabHistory.removeOne(m_tab_ids[idx]);
m_tabHistory.push_back(m_tab_ids[idx]);
}
}
void pTabBar::dropEvent( QDropEvent* event )
{
if ( !event->mimeData()->hasUrls() )
{
// get drop tab
int ni = tabAt( event->pos() );
// if get it
if ( ni != -1 )
{
// get original tab infos
int oi = event->mimeData()->data( "x-tabindex" ).toInt();
QVariant otd = tabData( oi );
QIcon oti = tabIcon( oi );
QString ott = tabText( oi );
QColor ottc = tabTextColor( oi );
QString ottt = tabToolTip( oi );
QString otwt = tabWhatsThis( oi );
// remove original tab
removeTab( oi );
// insert new one with correct infos
int i = insertTab( ni, oti, ott );
setTabData( i, otd );
setTabTextColor( i, ottc );
setTabToolTip( i, ottt );
setTabWhatsThis( i, otwt );
//accept
event->acceptProposedAction();
// emit signal
emit tabDropped( oi, i );
// set new current index
setCurrentIndex( i );
}
}
else
emit urlsDropped( event->mimeData()->urls () );
// default event
QTabBar::dropEvent( event );
}
void TabWidget::setConnString(const QString &str, bool hadConn)
{
Q_ASSERT(sender());
if(!sender())
return;
int idx = indexOf((QWidget*)sender());
if(idx == -1)
return;
QString text = tabToolTip(idx);
if(!hadConn)
text += " - " + str;
else
{
text = text.left(text.lastIndexOf(" - "));
if(!str.isEmpty())
text += " - " + str;
}
setTabNameAndTooltip(idx, text);
}
void AdvancedTabBar::tabLayoutChange()
{
d->list->setIconSize(iconSize());
while (count() < d->list->count()) {
delete d->list->takeItem(0);
}
if (count() == -1) return;
while (count() > d->list->count()) {
d->list->addItem(QString());
}
for (int i = 0; i < count(); i++) {
QListWidgetItem * item = d->list->item(i);
item->setText(tabText(i));
item->setIcon(tabIcon(i));
item->setToolTip(tabToolTip(i));
item->setWhatsThis(tabWhatsThis(i));
}
d->list->setCurrentRow(currentIndex());
}