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-rw-r--r--parts/quickopen/quickopendialog.cpp155
1 files changed, 155 insertions, 0 deletions
diff --git a/parts/quickopen/quickopendialog.cpp b/parts/quickopen/quickopendialog.cpp
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+++ b/parts/quickopen/quickopendialog.cpp
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+/*
+ * Copyright (C) KDevelop Authors <[email protected]>, (C) 2004
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <qapplication.h>
+#include <qregexp.h>
+
+#include <klistbox.h>
+#include <klineedit.h>
+#include <kdebug.h>
+
+#include "quickopendialog.h"
+#include "quickopen_part.h"
+
+QuickOpenDialog::QuickOpenDialog(QuickOpenPart* part, QWidget* parent, const char* name, bool modal, WFlags fl)
+ : QuickOpenDialogBase( parent, name, modal, fl ), m_part( part )
+{
+ nameEdit->installEventFilter(this);
+ connect( &m_typeTimeout, SIGNAL(timeout()), this, SLOT(slotTextChangedDelayed()) );
+}
+
+QuickOpenDialog::~QuickOpenDialog()
+{
+}
+
+void QuickOpenDialog::slotTextChanged(const QString &)
+{
+ m_typeTimeout.start( 100, true );
+}
+
+void QuickOpenDialog::maybeUpdateSelection() {
+ if( m_typeTimeout.isActive() )
+ {
+ m_typeTimeout.stop();
+ slotTextChangedDelayed();
+ }
+}
+
+void QuickOpenDialog::setFirstItemSelected()
+{
+ // Make sure the list has a current item or our event will not be handled properly.
+ itemList->setCurrentItem(0);
+ // We are doing this indirectly because the event handler does things for multiple
+ // selections we cannot do through the public interface.
+ QKeyEvent e(QEvent::KeyPress, Qt::Key_Home, 0, 0);
+ QApplication::sendEvent(itemList, &e);
+}
+
+void QuickOpenDialog::slotTextChangedDelayed()
+{
+ itemList->clear();
+ itemList->insertStringList( wildCardCompletion( nameEdit->text() ) );
+ setFirstItemSelected();
+}
+
+bool QuickOpenDialog::eventFilter( QObject * watched, QEvent * e )
+{
+ if (!watched || !e)
+ return true;
+
+ if ((watched == nameEdit) && (e->type() == QEvent::KeyPress))
+ {
+ QKeyEvent *ke = (QKeyEvent*)e;
+ if (ke->key() == Key_Up)
+ {
+ QApplication::sendEvent(itemList, e);
+ nameEdit->blockSignals(true);
+ itemSelectionChanged();
+ nameEdit->blockSignals(false);
+ return true;
+ } else if (ke->key() == Key_Down)
+ {
+ QApplication::sendEvent(itemList, e);
+ nameEdit->blockSignals(true);
+ itemSelectionChanged();
+ nameEdit->blockSignals(false);
+ return true;
+ } else if ((ke->key() == Key_Next) || (ke->key() == Key_Prior))
+ {
+ QApplication::sendEvent(itemList, e);
+ nameEdit->blockSignals(true);
+ itemSelectionChanged();
+ nameEdit->blockSignals(false);
+ }
+ }
+
+ return QWidget::eventFilter(watched, e);
+}
+
+void QuickOpenDialog::selectClassViewItem(ItemDom item)
+{
+ m_part->selectItem( item );
+}
+
+QStringList QuickOpenDialog::wildCardCompletion(const QString & text)
+{
+ if ( text.isEmpty() ) return m_items;
+
+ QRegExp re( text, false, true );
+ QStringList matches;
+ QStringList::const_iterator it = m_items.begin();
+ while( it != m_items.end() )
+ {
+ if ( (*it).find( re ) != -1 )
+ {
+ matches << *it;
+ }
+ ++it;
+ }
+
+ return matches;
+}
+
+void QuickOpenDialog::QStringList_unique( QStringList & list )
+{
+ if ( list.size() < 2 ) return;
+
+ list.sort();
+
+ QStringList::iterator it = list.begin();
+ QStringList::iterator it2 = it;
+ while ( it2 != list.end() )
+ {
+ ++it2;
+ while ( it2 != list.end() && *it2 == *it )
+ {
+ it2 = list.remove( it2 );
+ }
+ it = it2;
+ }
+}
+
+void QuickOpenDialog::itemSelectionChanged() {
+ nameEdit->setText(itemList->currentText());
+}
+
+#include "quickopendialog.moc"
+
+// kate: space-indent on; indent-width 4; tab-width 4; show-tabs on;