/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:   ?Description

*

*/

#ifndef GLXVIEWMANAGER_H

#define GLXVIEWMANAGER_H

#include <QObject>

#include <QList>

#include <hbeffect.h>

#include "glxuistd.h"

#include <QModelIndex>

class GlxView;

class HbMainWindow;

class QAbstractItemModel;

class HbAction;

class GlxMenuManager;

class HbToolBar;

class HbAction;

class QItemSelectionModel;

class HbMenu;

class GlxEffectEngine;

class HbProgressDialog;

class GlxMainWindowEventFilter;

#ifdef BUILD_VIEWMANAGER

#define GLX_VIEWMANAGER_EXPORT Q_DECL_EXPORT

#else

#define GLX_VIEWMANAGER_EXPORT Q_DECL_IMPORT

#endif

typedef enum

{

    NO_ACTION_ID           = 0x00,

    GLX_ALL_ACTION_ID      = 0x01,

    GLX_ALBUM_ACTION_ID    = 0x02,

    GLX_CAMERA_ACTION_ID   = 0x04,

    GLX_OVI_ACTION_ID      = 0x08,

    GLX_ALL_ID             = 0xFF

} glxToolBarActionIds;

/**

 * view manager class

 */

class GLX_VIEWMANAGER_EXPORT GlxViewManager : public QObject

{

Q_OBJECT

public :

    /**

     * Constructor

     */

    GlxViewManager();

    /**

     * Destructor

     */

    ~GlxViewManager();

    void setupItems( );

    /**

     * launch application

     * @param id viewId

     * @param model model to be used for the view

     */

    /**

     * add back key action

     */

    void addBackSoftKeyAction();

    /**

     * This will return the orientation of main window

     */    

    Qt::Orientation orientation() const;

    /**

     * This will deactivate the current function

     * to be used only in cases where External launch was done

     */     

    void deactivateCurrentView();

    /**

     *  To update the tool bar enable and disable icon

     *  id = This should be selected toolbar tab id

     */    

    /**

     * Enable the marking mode of the view to select multiple item

     */    

    /**

     * Enable the normal mode of the view

     */    

    /**

     * Pass the user action to the view

     */    

    /**

     *  Return the selection model to the user

     */    

    /**

     * To set the model of current view

     */

    void setModel( QAbstractItemModel *model );

signals :

    /**

     *  emit the user action

     */

public slots:

    /**

     *  This public slot is used to launch the view

     */

    /**

     *  It is over load slot and used to run the animation for view transition and launch the view

     */    

    void launchProgressDialog( int maxValue );

    /**

     *  It will removed and deleted the view.

     *  Currently It is not used so may be in future, It will be removed.

     */    

    /**

     *  It will pass the user action to the state manager

     */    

    /**

     *  It will pass the user selected menu action to state manager 

     *  check for depricated with actionProcess api

     */    

    /**

     *  It will pass the user action ( tool bar + back ) to state manager

     */    

    void handleAction();

    void cancelTimer();

    /**

     *  This is slot used for the animation finished call back

     */    

    void effectFinished( );

    /**

     *  This will open the item specifc Menu

     */    

    void handleReadyView();

private slots:

   void checkMarked();

   void hideProgressDialog();

private:

    /**

     * It will create and return the view

     */

    /**

     *  It will find a view from the view list and return it

     */    

    /**

     *  It will deativate the current view

     */    

    void deActivateView();

    /**

     *  It will activate and show the view

     */

    void activateView();

    /**

     *  It will create the grid and list view tool bar action

     */    

    void createActions();

    /**

     *  It will create the marking mode toll bar action

     */    

    void createMarkingModeActions(); 

    /**

     *  It will create the grid and list view tool bar

     */    

    void createToolBar();

    /**

     *  It will create the marking mode tool bar

     */    

    void createMarkingModeToolBar();

    /**

     *  It will add all the view manager related connection

     */    

    void addConnection();

    /**

     *  It will remove all the view manager releted connection

     */    

    void removeConnection();

    /**

     * 

     */    

    int getSubState();

private:

    QList<GlxView *> mViewList;  //It contains all the view created by it self.

    HbMainWindow     *mMainWindow; //main window pointer, It have ownership only if 

    HbAction         *mBackAction; // For back soft key

    GlxMenuManager   *mMenuManager; //Pointer of menu manger to add the menu in the view 

    GlxEffectEngine  *mEffectEngine; //To run the animation in between view transition

    QList<HbAction *>  mActionList; //Tool bar action list

    QList<HbAction *>  mMarkingActionList; //marking mode tool bar action list

    HbToolBar          *mViewToolBar; //view tool bar

    HbToolBar          *mMarkingToolBar; //marking mode tool bar

    GlxView *mView;

    QAbstractItemModel *mModel; //no ownership

    QItemSelectionModel * mSelectionModel;

    HbProgressDialog *mProgressDialog;

    GlxMainWindowEventFilter* mWindowEventFilter;

};

#endif /* GLXVIEWMANAGER_H_ */