/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** 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 developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBMAINWINDOW_P_H

#define HBMAINWINDOW_P_H

#include <QList>

#include <QTimeLine>

#include <QGraphicsWidget>

#include <QPointer>

#include <QTranslator>

#include "hbglobal.h"

#include "hbmainwindow.h"

#include "hbtitlepane_p.h"

#include "hbwidget_p.h"

#include "hbwidget.h"

#include "hbnamespace_p.h"

#include "hbdeviceprofile.h"

#include "hbeffect.h"

#include "hbeffectinternal_p.h"

#ifdef Q_OS_SYMBIAN

#include <hbdevicedialogclientsession_p.h>

#include <hbdevicedialogconnecthelper_p.h>

#endif

class HbBackgroundItem;

class HbGraphicsScene;

class HbTitleBar;

class HbStatusBar;

class HbToolBar;

class HbView;

class HbScreen;

class HbDockWidget;

class HbContentWidget;

class HbTheTestUtility;

class CssInspectorModel;

#ifdef Q_OS_SYMBIAN

class HbNativeWindow;

#endif

class HB_CORE_PRIVATE_EXPORT HbMainWindowPrivate : public QObject

{

    Q_OBJECT

    Q_DECLARE_PUBLIC(HbMainWindow)

public:

    enum Element {

        RootItem,

        ViewportItem,

        BackgroundItem

    };

    HbMainWindowPrivate();

    virtual ~HbMainWindowPrivate();

    void init();

    void initTranslations();

    HbToolBar *toolBar() const;

    void addToolBarToLayout(HbToolBar *toolBar);

    void removeToolBarFromLayout(HbToolBar *toolBar);

    HbDockWidget *dockWidget() const;

    void addDockWidgetToLayout(HbDockWidget *dockWidget);

    void removeDockWidgetFromLayout(HbDockWidget *dockWidget);

    void updateVisibleItems();

    QRectF contentRect() const;

    void setTransformedOrientation(Qt::Orientation orientation, bool animate = true);

    qreal rotation() const;

    void select(const HbDeviceProfile &profile, HbDeviceProfile *oldGlobalProfile = 0);

    HbDeviceProfile profile() const;

    HbDeviceProfile adjustedProfile(const HbDeviceProfile &profile) const;

    void broadcastEvent(int eventType);

    void broadcastEvent(QEvent *event);

    void changeSceneSize();

    void updateRotationEffects();

    void addBackgroundItem();

    void removeBackgroundItem();

    void initFadeItem();

    void postIdleEvent(int eventId);

    void fadeScreen(qreal zValue);

    void unfadeScreen();

    void _q_viewReady();

    QGraphicsWidget *element(HbMainWindowPrivate::Element element) const;

    HbGraphicsScene *mScene;

    HbBackgroundItem *mBgItem;

    HbScreen *mClippingItem;

    HbContentWidget *mViewStackWidget;

    HbTitleBar *mTitleBar;

    HbStatusBar *mStatusBar;

    HbWidget *mFadeItem;

    QGraphicsWidget *mRootItem;

    QGraphicsWidget *mEffectItem;

    Qt::Orientation mDefaultOrientation;

    int mPendingOrientationValue;

    qreal mOrientationAngle;

    QList<QGraphicsItem *> mItemList;

    QList<QGraphicsItem *> mOrientationChangeEffectItems;

    bool mAutomaticOrientationSwitch;

    bool mUserOrientationSwitch;

    bool mOrientationChangeOngoing;

    bool mRootItemFinalPhaseDone;

    bool mOrientationEffectFinished;

    bool mAnimateOrientationSwitch;

    bool mGVOrientationChangeEffectEnabled;

    bool mPendingPsPublish;

    Qt::Orientation mOrientation;

    Qt::Orientation mRequestedOrientation;

    HbToolBar *mCurrentToolbar;

    HbDockWidget *mCurrentDockWidget;

    Hb::SceneItems mVisibleItems;

    bool mForceSetOrientation; // for resize case

    typedef QPointer<QGraphicsWidget> QGraphicsWidgetPtr;

    struct BroadcastItem {

        QEvent *mEvent;

        QList<QGraphicsWidgetPtr> mPending;

    };

    QMap<int, BroadcastItem> mBroadcastItems;

    HbDeviceProfile mCurrentProfile;

    bool mDelayedConstructionHandled;

    HbMainWindow *q_ptr;

    HbTheTestUtility *mTheTestUtility;

    HbGVWrapperItem mGVWrapperItem;

    bool mIdleEventHandled;

    QRectF mLayoutRect;

    mutable HbDeviceProfile mAlternateProfile;

    QPointer<HbView> mMenuView;

    bool mToolbarWasAdded;

    bool mAutomaticOrientationChangeAnimation;

    QTranslator mCommonTranslator;

#ifdef Q_OS_SYMBIAN

    HbNativeWindow *mNativeWindow;

    RHbDeviceDialogClientSession *mDevDlgClientSession;

    HbDeviceDialogConnectHelper *mDevDlgConnectHelper;

#endif

    void rootItemFirstPhaseDone(const HbEffect::EffectStatus &status);

    void rootItemFinalPhaseDone(const HbEffect::EffectStatus &status);

    void orientationEffectFinished(const HbEffect::EffectStatus &status);

    void updateOrientationChangeStatus();

    void addOrientationChangeEffects();

    void addViewEffects();

    void _q_viewChanged();

    void _q_viewRemoved(QGraphicsWidget *widget);

    void _q_viewTitleChanged(const QString &title);

    void _q_viewToolBarChanged();

    void _q_viewDockWidgetChanged();

    void _q_launchMenu(const QPointF &pos);

    void _q_viewVisibleItemsChanged();

    void _q_contentFullScreenChanged();

    void _q_themeChanged();

    void _q_continueBroadcasting(int type);

    void _q_restoreTitlePane();

    void _q_delayedConstruction();

    static bool dragToResizeEnabled;

    static bool initializeInputs;

    static const int IdleEvent;

    static const int IdleOrientationEvent;

    static const int IdleOrientationFinalEvent;

    void setViewportSize(const QSizeF &newSize);

    QSizeF viewPortSize() const;

    static HbMainWindowPrivate *d_ptr(HbMainWindow *mainWindow) {

        Q_ASSERT(mainWindow);

        return mainWindow->d_func();

    }

signals:

    void idleEventDispatched();

public slots:

    void menuClosed();

#ifdef Q_OS_SYMBIAN

    void updateForegroundOrientationPSKey();

    void deviceDialogConnectionReady(RHbDeviceDialogClientSession *clientSession);

#endif

    friend class HbShrinkingVkbHostPrivate;

    friend class HbForegroundWatcher;

    friend class HbDeviceDialogConnectHelperPrivate;

    friend class CssInspectorModel;

};

#endif // HBMAINWINDOW_P_H