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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
**************************************************************************/
#ifndef COMPLETIONWIDGET_H
#define COMPLETIONWIDGET_H
#include <QtGui/QListView>
#include <QPointer>
class AutoCompletionModel;
namespace TextEditor {
struct CompletionItem;
class ITextEditable;
namespace Internal {
class CompletionSupport;
/* The completion widget is responsible for showing a list of possible completions.
It is only used by the CompletionSupport.
*/
class CompletionWidget : public QListView
{
Q_OBJECT
public:
CompletionWidget(CompletionSupport *support, ITextEditable *editor);
void setCompletionItems(const QList<TextEditor::CompletionItem> &completionitems);
void showCompletions(int startPos);
void keyboardSearch(const QString &search);
void closeList(const QModelIndex &index = QModelIndex());
protected:
bool event(QEvent *e);
signals:
void itemSelected(const TextEditor::CompletionItem &item);
void completionListClosed();
private slots:
void completionActivated(const QModelIndex &index);
private:
void updatePositionAndSize(int startPos);
QPointer<QFrame> m_popupFrame;
bool m_blockFocusOut;
ITextEditable *m_editor;
QWidget *m_editorWidget;
AutoCompletionModel *m_model;
CompletionSupport *m_support;
};
} // namespace Internal
} // namespace TextEditor
#endif // COMPLETIONWIDGET_H
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