void KonqComboLineEdit::setCompletedItems( const QStringList& items, bool )
{
QString txt;
KonqComboCompletionBox *completionbox = static_cast<KonqComboCompletionBox*>( completionBox() );
if ( completionbox && completionbox->isVisible() )
// The popup is visible already - do the matching on the initial string,
// not on the currently selected one.
txt = completionbox->cancelledText();
else
txt = text();
if ( !items.isEmpty() && !(items.count() == 1 && txt == items.first()) ) {
if ( !completionBox( false ) ) {
setCompletionBox( new KonqComboCompletionBox( this ) );
completionbox = static_cast<KonqComboCompletionBox*>( completionBox() );
}
if ( completionbox->isVisible() ) {
// This code is copied from KLineEdit::setCompletedItems
QListWidgetItem* currentItem = completionbox->currentItem();
QString currentSelection;
if ( currentItem != 0 ) {
currentSelection = currentItem->text();
}
completionbox->setItems( items );
const QList<QListWidgetItem*> matchedItems = completionbox->findItems(currentSelection, Qt::MatchExactly);
QListWidgetItem* matchedItem = matchedItems.isEmpty() ? 0 : matchedItems.first();
if (matchedItem) {
const bool blocked = completionbox->blockSignals(true);
completionbox->setCurrentItem(matchedItem);
completionbox->blockSignals(blocked);
} else {
completionbox->setCurrentRow(-1);
}
}
else { // completion box not visible yet -> show it
if ( !txt.isEmpty() )
completionbox->setCancelledText( txt );
completionbox->setItems( items );
completionbox->popup();
}
if ( autoSuggest() ) {
int index = items.first().indexOf( txt );
QString newText = items.first().mid( index );
setUserSelection( false );
setCompletedText( newText, true );
}
}
else
if ( completionbox && completionbox->isVisible() )
completionbox->hide();
}
void CKeyReferenceLineEdit::makeCompletion(const QString &text) {
KCompletion *comp = compObj();
KGlobalSettings::Completion mode = completionMode();
if ( !comp || mode == KGlobalSettings::CompletionNone )
return; // No completion object...
QString match = comp->makeCompletion( text );
if ( mode == KGlobalSettings::CompletionPopup ||
mode == KGlobalSettings::CompletionPopupAuto )
{
if ( match.isNull() )
{
KCompletionBox *compbox = completionBox();
compbox->hide();
compbox->clear();
} else {
QStringList t;
t.append(match);
setCompletedItems(t);
}
} else {
KLineEdit::makeCompletion(text);
}
}
KonqCombo::KonqCombo( QWidget *parent )
: KHistoryComboBox( parent ),
m_returnPressed( false ),
m_permanent( false ),
m_pageSecurity( KonqMainWindow::NotCrypted )
{
setLayoutDirection(Qt::LeftToRight);
setInsertPolicy( NoInsert );
setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ));
setSizeAdjustPolicy( QComboBox::AdjustToMinimumContentsLength );
Q_ASSERT( s_config );
KConfigGroup locationBarGroup( s_config, "Location Bar" );
setMaxCount( locationBarGroup.readEntry("Maximum of URLs in combo", 20 ));
// We should also connect the completionBox' highlighted signal to
// our setEditText() slot, because we're handling the signals ourselves.
// But we're lazy and let KCompletionBox do this and simply switch off
// handling of signals later.
setHandleSignals( true );
KonqComboLineEdit *edit = new KonqComboLineEdit( this );
edit->setHandleSignals( true );
edit->setCompletionBox( new KonqComboCompletionBox( edit ) );
setLineEdit( edit );
setItemDelegate( new KonqComboItemDelegate( this ) );
connect( edit, SIGNAL(textEdited(QString)),
this, SLOT(slotTextEdited(QString)) );
completionBox()->setTabHandling(true); // #167135
completionBox()->setItemDelegate( new KonqComboItemDelegate( this ) );
// Make the lineedit consume the Qt::Key_Enter event...
setTrapReturnKey( true );
connect( KonqHistoryManager::kself(), SIGNAL(cleared()), SLOT(slotCleared()) );
connect( this, SIGNAL(cleared()), SLOT(slotCleared()) );
connect( this, SIGNAL(highlighted(int)), SLOT(slotSetIcon(int)) );
connect( this, SIGNAL(activated(QString)),
SLOT(slotActivated(QString)) );
}
