/*

* Copyright (c) 2006 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:  MPX Screen Saver Plugin container

*

*/

#ifndef C_CMPXSCREENSAVERPLUGINCONTAINER_H

#define C_CMPXSCREENSAVERPLUGINCONTAINER_H

// INCLUDES

#include "mpxscreensaverplugin.hrh"

// CLASS DECLARATION

class CEikonEnv;

class MAknsSkinInstance;

class TAknsItemID;

class MScreensaverPluginHost;

class CEikLabel;

/**

*  Screen saver plugin container for music player now playing view

*  @lib mpxscreensaverplugin.lib

*  @since 3.0

*/

class CMPXScreenSaverPluginContainer: public CBase

{

public:

    /**

    * Default Constructor

    * @since 3.0

    */

    CMPXScreenSaverPluginContainer( MScreensaverPluginHost *aHost );

    /**

    * 2nd phase constructor

    * @since 3.0

    */

    void ConstructL();

    /**

    * Destructor.

    */

    virtual ~CMPXScreenSaverPluginContainer();

public:

    /**

    * @param aGc window GC for drawing

    * @param aPlaybackState current play state

    * @since 3.0

    */

    virtual TInt DrawL( CWindowGc& aGc, TMPXPlaybackState aPlaybackState );

    /**

    * Sets song properties

    * @since 3.0

    */

    void SetSongPropertiesL( const CMPXMedia& aMedia );

    /**

    * Set parameter

    * @param aType parameter type

    * @param aValue parameter value

    */

    void SetParam( MPXScreenSaverPluginParam aType, TInt aValue );

    /**

     * Set profile name

     *

     * @param aName profile name

     * @param aDisplay ETrue to display the profile name, otherwise EFalse

     */

    void SetProfileNameL( const TDesC& aName, TBool aDisplay );

    /**

    * Called to get display info

    * @since 3.0

    */

    void RefreshDisplayInfo();

private:

    /**

     * Creates the icons.

     *

     * @since 3.0

     * @return CGulIcon     Indicator graphic and mask. Ownership

     *                      transferred to caller.

     */

    void CreateIconsL();

    /**

     * Create a color icon.

     *

     * @param aID       skin id of the icon

     * @param aColorId  Item ID of the color table. if KAknsIIDNone is used, the icon

     *                  created will use the original color specified in the file

     * @param aColorIndex Index in the color table.

     * @param aBitmapFilename Filename to be used to construct the item.

     * @param aFileBitmapId ID of the bitmap in the file.

     * @param aFileMaskId ID of the mask in the file.

     * @param aIsIndicator ETrue if it's an indicator, it'll change the icon color

     *                     to match other indicator's color. EFalse will not change

     *                     icon color

     */

    CGulIcon* CreateIconL(

        const TAknsItemID& aID,

        const TAknsItemID& aColorId,

        TInt aColorIndex,

        const TDesC& aBitmapFilename,

        TInt aFileBitmapId,

        TInt aFileMaskId,

        TBool aIsIndicator );

    /**

     * Load the backgrounds, and resize them to screen size

     *

     */

    void LoadBackgroundsL();

    /**

     * Draws the clock

     * @since 3.0

     */

    void DrawClockL( CBitmapContext& aGc );

    /**

     * Draws background

     * @since 3.0

     */

    void DrawBackground( CBitmapContext& aGc, TInt aColorIndex );

    /**

     * Draws playback information (playback status, song title)

     * @since 3.0

     */

    void DrawPlaybackStatusL( CBitmapContext& aGc, TMPXPlaybackState aPlaybackState );

    /**

     * Draws indicators

     * @since 3.0

     */

    void DrawIndicatorsL( CBitmapContext& aGc );

    /**

     * Draws indicators on offscreenbitmap

     * @since 3.0

     */

    void DoDrawIndicatorsL( CBitmapContext& aGc,

        TInt aDisplayNumber, CGulIcon* aDisplayIcon,

        CFont* aFont, TRect aRect, TSize aSize );

    /**

     * Get layout data for an graphical indicator.

     *

     * @since 3.0

     * @param  aIndicator Enumeration value identifying the indicator

     * @return Layout data

     */

    TRect IndicatorLayout(

        MPXScreenSaverPluginControl aControl );

    /*

     * Get layout data for an label indicator.

     *

     * @since 3.0

     * @param  aIndicator Enumeration value identifying the indicator

     */

    void LabelLayoutL(

        MPXScreenSaverPluginControl aControl );

    /*

     * Get background height.

     *

     * @since 3.0

     * @return background height for current resolution

     */

    TInt BackgroundHeightL();

    /**

     * Get draw position and background color index, draw position is stored

     * in member variable iStartY

     *

     * @return background color index

     */

    TInt GetDrawPositionAndColorIndexL();

    /**

     * Resizes all the icons and rects to match current screen size

     */

    void UpdateLayoutL();

private:

    // Pointer to the screen saver host

    MScreensaverPluginHost*     iScreenSaverHost;

    CCoeControl*                iParentControl;

    CEikonEnv*                  iEikEnv;

    HBufC*                      iProfileName;

    TInt                        iStartY;

    TInt                        iStartX;

    TInt                        iNewMessage;

    TInt                        iMissedCall;

    TInt                        iNewInstantMessage;

    TInt                        iNewVoiceMessage;

    TInt                        iNewEmail;

    TInt                        iKeyguard;

    TBool                       iIsSilent;

    CGulIcon*                   iPlayIcon;  // owned

    CGulIcon*                   iPauseIcon; // owned

    CGulIcon*                   iMessageIcon;

    CGulIcon*                   iMissedCallIcon;

    CGulIcon*                   iNewInstantMessageIcon;

    CGulIcon*                   iNewVoiceMessageIcon;

    CGulIcon*                   iNewEmailIcon;

    CGulIcon*                   iKeyguardIcon;

    RPointerArray<CGulIcon>     iBackground;

    CEikLabel*                  iTitleLabel;

    CEikLabel*                  iClockLabel;

    CEikLabel*                  iAmPmLabel;

    CFont*                      iIndicatorFont;

    CFbsBitmap*                 iOffScreenBitmap; // owned

    CFbsBitGc*                  iOSBitmapContext; // owned

    CFbsBitmapDevice*           iOSBitmapDevice;  // owned

    TSize                       iScreenSize;

    TRect                       iRectIndicators;

    TRect                       iRectPlaybackStatus;

};

#endif // C_CMPXSCREENSAVERPLUGINCONTAINER_H