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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Denis Mingulov.
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef CLASSVIEWNAVIGATIONWIDGET_H
#define CLASSVIEWNAVIGATIONWIDGET_H
#include <QtGui/QWidget>
#include <QtGui/QToolButton>
#include <QtGui/QStandardItem>
#include <QtCore/QScopedPointer>
#include <QtCore/QSharedPointer>
#include <QtCore/QList>
QT_FORWARD_DECLARE_CLASS(QModelIndex)
namespace ClassView {
namespace Internal {
/*!
\class NavigationWidget
\brief A widget for the class view tree
*/
class NavigationWidget : public QWidget
{
Q_OBJECT
Q_DISABLE_COPY(NavigationWidget)
public:
explicit NavigationWidget(QWidget *parent = 0);
~NavigationWidget();
/*!
\brief Create QToolbuttons for Navigation Pane Widget
\return List with created QToolButtons
\sa NavigationWidgetFactory::createWidget
*/
QList<QToolButton *> createToolButtons();
/*!
\brief Get flat mode state
\return Flat mode state
*/
bool flatMode() const;
/*!
\brief Set flat mode state
\param flatMode Flat mode state
*/
void setFlatMode(bool flatMode);
signals:
/*!
\brief Widget visibility is changed
\param visibility true is plugin becames visible, false otherwise
*/
void visibilityChanged(bool visibility);
/*!
\brief Signal to request to go to location
\param name File which has to be open
\param line Line
\param column Column
\sa Manager::gotoLocation
*/
void requestGotoLocation(const QString &name, int line, int column);
/*!
\brief Signal to request to go to any of location in the list
\param locations Symbol locations
\sa Manager::gotoLocations
*/
void requestGotoLocations(const QList<QVariant> &locations);
/*!
\brief Signal that the widget wants to receive the latest tree info
\sa Manager::onRequestTreeDataUpdate
*/
void requestTreeDataUpdate();
public slots:
/*!
\brief Item is activated in the tree view
\param index Item index
*/
void onItemActivated(const QModelIndex &index);
/*!
\brief Receive a new data for the tree
\param Result - root item
*/
void onDataUpdate(QSharedPointer<QStandardItem> result);
/*!
\brief Full projects' mode button has been toggled
\param state Full projects' mode
*/
void onFullProjectsModeToggled(bool state);
protected:
/*!
\brief Fetch data for expanded items - to be sure that content will exist
\param item
\param target
*/
void fetchExpandedItems(QStandardItem *item, const QStandardItem *target) const;
//! implements QWidget::hideEvent
void hideEvent(QHideEvent *event);
//! implements QWidget::showEvent
void showEvent(QShowEvent *event);
private:
//! Private class data pointer
QScopedPointer<struct NavigationWidgetPrivate> d_ptr;
};
} // namespace Internal
} // namespace ClassView
#endif // CLASSVIEWNAVIGATIONWIDGET_H
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