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154 lines
4.2 KiB
154 lines
4.2 KiB
/*
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* Copyright (C) KDevelop Authors <kdevelop-devel@kdevelop.org>, (C) 2004
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include <tqapplication.h>
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#include <tqregexp.h>
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#include <tdelistbox.h>
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#include <klineedit.h>
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#include <kdebug.h>
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#include "quickopendialog.h"
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#include "quickopen_part.h"
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QuickOpenDialog::QuickOpenDialog(QuickOpenPart* part, TQWidget* parent, const char* name, bool modal, WFlags fl)
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: QuickOpenDialogBase( parent, name, modal, fl ), m_part( part )
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{
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nameEdit->installEventFilter(this);
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connect( &m_typeTimeout, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotTextChangedDelayed()) );
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}
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QuickOpenDialog::~QuickOpenDialog()
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{
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}
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void QuickOpenDialog::slotTextChanged(const TQString &)
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{
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m_typeTimeout.start( 100, true );
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}
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void QuickOpenDialog::maybeUpdateSelection() {
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if( m_typeTimeout.isActive() )
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{
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m_typeTimeout.stop();
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slotTextChangedDelayed();
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}
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}
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void QuickOpenDialog::setFirstItemSelected()
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{
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// Make sure the list has a current item or our event will not be handled properly.
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itemList->setCurrentItem(0);
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// We are doing this indirectly because the event handler does things for multiple
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// selections we cannot do through the public interface.
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TQKeyEvent e(TQEvent::KeyPress, TQt::Key_Home, 0, 0);
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TQApplication::sendEvent(itemList, &e);
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}
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void QuickOpenDialog::slotTextChangedDelayed()
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{
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itemList->clear();
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itemList->insertStringList( wildCardCompletion( nameEdit->text() ) );
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setFirstItemSelected();
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}
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bool QuickOpenDialog::eventFilter( TQObject * watched, TQEvent * e )
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{
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if (!watched || !e)
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return true;
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if ((TQT_BASE_OBJECT(watched) == TQT_BASE_OBJECT(nameEdit)) && (e->type() == TQEvent::KeyPress))
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{
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TQKeyEvent *ke = (TQKeyEvent*)e;
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if (ke->key() == Key_Up)
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{
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TQApplication::sendEvent(itemList, e);
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nameEdit->blockSignals(true);
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itemSelectionChanged();
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nameEdit->blockSignals(false);
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return true;
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} else if (ke->key() == Key_Down)
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{
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TQApplication::sendEvent(itemList, e);
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nameEdit->blockSignals(true);
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itemSelectionChanged();
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nameEdit->blockSignals(false);
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return true;
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} else if ((ke->key() == Key_Next) || (ke->key() == Key_Prior))
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{
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TQApplication::sendEvent(itemList, e);
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nameEdit->blockSignals(true);
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itemSelectionChanged();
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nameEdit->blockSignals(false);
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}
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}
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return TQWidget::eventFilter(watched, e);
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}
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void QuickOpenDialog::selectClassViewItem(ItemDom item)
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{
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m_part->selectItem( item );
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}
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TQStringList QuickOpenDialog::wildCardCompletion(const TQString & text)
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{
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if ( text.isEmpty() ) return m_items;
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TQRegExp re( text, false, true );
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TQStringList matches;
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TQStringList::const_iterator it = m_items.begin();
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while( it != m_items.end() )
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{
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if ( (*it).find( re ) != -1 )
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{
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matches << *it;
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}
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++it;
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}
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return matches;
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}
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void QuickOpenDialog::TQStringList_unique( TQStringList & list )
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{
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if ( list.size() < 2 ) return;
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list.sort();
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TQStringList::iterator it = list.begin();
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TQStringList::iterator it2 = it;
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while ( it2 != list.end() )
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{
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++it2;
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while ( it2 != list.end() && *it2 == *it )
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{
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it2 = list.remove( it2 );
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}
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it = it2;
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}
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}
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void QuickOpenDialog::itemSelectionChanged() {
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nameEdit->setText(itemList->currentText());
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}
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#include "quickopendialog.moc"
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