/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef BROWSERMAINWINDOW_H
#define BROWSERMAINWINDOW_H

#include <QtGui/QMainWindow>
#include <QtGui/QIcon>
#include <QtCore/QUrl>

class AutoSaver;
class BookmarksToolBar;
class ChaseWidget;
class QWebFrame;
class TabWidget;
class ToolbarSearch;
class WebView;

/*!
    The MainWindow of the Browser Application.

    Handles the tab widget and all the actions
 */
class BrowserMainWindow : public QMainWindow {
    Q_OBJECT

public:
    BrowserMainWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0);
    ~BrowserMainWindow();
    QSize sizeHint() const;

public:
    TabWidget *tabWidget() const;
    WebView *currentTab() const;
    QByteArray saveState(bool withTabs = true) const;
    bool restoreState(const QByteArray &state);

public slots:
    void loadPage(const QString &url);
    void slotHome();

protected:
    void closeEvent(QCloseEvent *event);

private slots:
    void save();

    void slotLoadProgress(int);
    void slotUpdateStatusbar(const QString &string);
    void slotUpdateWindowTitle(const QString &title = QString());

    void loadUrl(const QUrl &url);
    void slotPreferences();

    void slotFileNew();
    void slotFileOpen();
    void slotFilePrintPreview();
    void slotFilePrint();
    void slotPrivateBrowsing();
    void slotFileSaveAs();
    void slotEditFind();
    void slotEditFindNext();
    void slotEditFindPrevious();
    void slotShowBookmarksDialog();
    void slotAddBookmark();
    void slotViewZoomIn();
    void slotViewZoomOut();
    void slotViewResetZoom();
    void slotViewZoomTextOnly(bool enable);
    void slotViewToolbar();
    void slotViewBookmarksBar();
    void slotViewStatusbar();
    void slotViewPageSource();
    void slotViewFullScreen(bool enable);

    void slotWebSearch();
    void slotToggleInspector(bool enable);
    void slotAboutApplication();
    void slotDownloadManager();
    void slotSelectLineEdit();

    void slotAboutToShowBackMenu();
    void slotAboutToShowForwardMenu();
    void slotAboutToShowWindowMenu();
    void slotOpenActionUrl(QAction *action);
    void slotShowWindow();
    void slotSwapFocus();

    void printRequested(QWebFrame *frame);
    void geometryChangeRequested(const QRect &geometry);
    void updateToolbarActionText(bool visible);
    void updateBookmarksToolbarActionText(bool visible);

private:
    void loadDefaultState();
    void setupMenu();
    void setupToolBar();
    void updateStatusbarActionText(bool visible);

private:
    QToolBar *m_navigationBar;
    ToolbarSearch *m_toolbarSearch;
    BookmarksToolBar *m_bookmarksToolbar;
    ChaseWidget *m_chaseWidget;
    TabWidget *m_tabWidget;
    AutoSaver *m_autoSaver;

    QAction *m_historyBack;
    QMenu *m_historyBackMenu;
    QAction *m_historyForward;
    QMenu *m_historyForwardMenu;
    QMenu *m_windowMenu;

    QAction *m_stop;
    QAction *m_reload;
    QAction *m_stopReload;
    QAction *m_viewToolbar;
    QAction *m_viewBookmarkBar;
    QAction *m_viewStatusbar;
    QAction *m_restoreLastSession;
    QAction *m_addBookmark;

    QIcon m_reloadIcon;
    QIcon m_stopIcon;

    QString m_lastSearch;
};

#endif // BROWSERMAINWINDOW_H

