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/***************************************************************************
* Copyright © 2010 Jonathan Thomas <echidnaman@kubuntu.org> *
* *
* 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) version 3 or any later version *
* accepted by the membership of KDE e.V. (or its successor approved *
* by the membership of KDE e.V.), which shall act as a proxy *
* defined in Section 14 of version 3 of the license. *
* *
* 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifndef BREADCRUMBWIDGET_H
#define BREADCRUMBWIDGET_H
#include <QtCore/QList>
#include <KHBox>
class QTimer;
class QToolButton;
class KLineEdit;
class AbstractViewBase;
class BreadcrumbItem;
class BreadcrumbWidget : public KHBox
{
Q_OBJECT
public:
BreadcrumbWidget(QWidget *parent);
~BreadcrumbWidget();
void setRootItem(BreadcrumbItem *root);
void addLevel(BreadcrumbItem *crumb);
/**
* Removes the given item and all children
*
* @param The \c BreadcrumbItem to remove
*/
void removeItem(BreadcrumbItem *crumb);
void showSearchEdit();
void hideSearchEdit();
BreadcrumbItem *breadcrumbForView(AbstractViewBase *view);
private:
QList<BreadcrumbItem *> m_items;
BreadcrumbItem *m_currentItem;
QToolButton *m_backButton;
QToolButton *m_forwardButton;
KHBox *m_breadcrumbArea;
KLineEdit *m_searchEdit;
QTimer *m_searchTimer;
bool m_manualClear;
public Q_SLOTS:
void setCurrentItem(BreadcrumbItem *crumb);
void startSearch();
private Q_SLOTS:
void goBack();
void goForward();
void onItemActivated(BreadcrumbItem *item);
void clearCrumbs();
void clearClicked();
Q_SIGNALS:
void itemActivated(BreadcrumbItem *item);
void search(const QString &text);
};
#endif
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