Initial import

src/plugins/help/searchwidget.h

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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+
+#ifndef SEARCHWIDGET_H
+#define SEARCHWIDGET_H
+
+#include <QtCore/QUrl>
+#include <QtCore/QPoint>
+
+#include <QtGui/QWidget>
+
+QT_BEGIN_NAMESPACE
+
+class QMouseEvent;
+class QHelpSearchEngine;
+class QHelpSearchResultWidget;
+
+QT_END_NAMESPACE
+
+namespace Help {
+namespace Internal {
+
+class SearchWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    SearchWidget(QHelpSearchEngine *engine, QWidget *parent = 0);
+    ~SearchWidget();
+
+    void zoomIn();
+    void zoomOut();
+    void resetZoom();
+
+signals:
+    void requestShowLink(const QUrl &url);
+    void requestShowLinkInNewTab(const QUrl &url);
+    void escapePressed();
+
+private slots:
+    void search() const;
+    void searchingStarted();
+    void searchingFinished(int hits);
+
+private:
+    void keyPressEvent(QKeyEvent *keyEvent);
+    void contextMenuEvent(QContextMenuEvent *contextMenuEvent);
+
+private:
+    int zoomCount;
+    QHelpSearchEngine *searchEngine;
+    QHelpSearchResultWidget *resultWidget;
+};
+
+} // namespace Internal
+} // namespace Help
+
+#endif  // SEARCHWIDGET_H