/*

* Copyright (c) 2008 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:  Class for handlind the launchpad related data

*

*/

#ifndef __CCAPPCOMMLAUNCHERLPADMODEL_H__

#define __CCAPPCOMMLAUNCHERLPADMODEL_H__

#include <e32base.h>

#include "ccalogger.h"

#include <e32hashtab.h>

#include <spdefinitions.h>

#include <mspnotifychangeobserver.h>

#include <VPbkFieldType.hrh>

_LIT( KPbk2ECEIconFileName, "\\resource\\apps\\phonebook2ece.mif");

class CCCAppCommLauncherContainer;

class CAknIconArray;

class CCoeEnv;

class CFbsBitmap;

class CCCAppCommLauncherPlugin;

class CCCAppCommLauncherPbkCmd;

class CSPSettings;

class CSPNotifyChange;

const TInt KCCAppCommLauncherMaxButtonDataTextLength = 150;

enum TCCAppCommLauncherAddressFields

	{

	EAddressPO,

	EAddressExt,

	EAddressStreet,

	EAddressLocal,

	EAddressRegion,

	EAddressPostcode,

	EAddressCountry

	};

/**

 *  Small utility class for launchpad data storage

 *

 *  @code

 *   ?good_class_usage_example(s)

 *  @endcode

 *

 *  @lib ccaappcommlauncher.dll

 *  @since S60 v5.0

 */

class TCommLauncherButtonData

	{

public:

    TCommLauncherButtonData( VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector aContactAction ):

        iContactAction( aContactAction ),

        iNumberOfAddresses(0),

        iFlags(0),

        iClipFromBegining(EFalse){};

	enum TFlags

	    {

	    EDefaultSet = 0x01,

	    EHasPresenceIcon = 0x02

	    };

	VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector iContactAction;

	TBuf<KCCAppCommLauncherMaxButtonDataTextLength> iText;	

	TInt iNumberOfAddresses;

	TUint iFlags;

	TBuf<KCCAppCommLauncherMaxButtonDataTextLength> iPopupText;

	TBool iClipFromBegining;

	};

/**

 *  Class for handlind the launchpad related data

 *

 *  @code

 *   ?good_class_usage_example(s)

 *  @endcode

 *

 *  @lib ccaappcommlauncher.dll

 *  @since S60 v5.0

 */

class CCCAppCommLauncherLPadModel : 

    public CBase,

    public MDesCArray,

    public MSPNotifyChangeObserver

{

public:

    /**

     * Two phased constructor.

     */

    static CCCAppCommLauncherLPadModel* NewL( 

        CCCAppCommLauncherContainer& aContainer, CEikListBox& aListBox, CCCAppCommLauncherPlugin& aPlugin );

    /**

     * Destructor.

     */

    ~CCCAppCommLauncherLPadModel();

    /**

     * See more details from MDesCArray.

     *

     * @since S60 v5.0

     */

    TInt MdcaCount() const;

protected:

    /**

     * See more details from MDesCArray.

     *

     * @since S60 v5.0

     */

    TPtrC MdcaPoint(TInt aIndex) const;

public: // New

    /**

     * Fills the communication button related data based on

     * CCmsContactFieldInfo. Initial layout is created based

     * on this.

     *

     * @since S60 v5.0

     */

    void FillButtonArrayL();

    /**

     * Loads all the icons needed for listbox.

     *

     * @since S60 v5.0

     */

    void LoadIconArrayL();

    /**

     * Loads one particular icon.

     *

     * @since S60 v5.0

     * @param aBmpId for the icon

     * @param aBmpId for the icon mask

     */

    CGulIcon* LoadIconLC( TInt aBmpId, TInt aMaskId );

    /**

     * Mapping of icons in iButtonIconArray.

     *

     * @since S60 v5.0

     */    

    enum TIconIndex

        {

        ECallIconIndex,

        EMsgIconIndex,

        EEmailIconIndex,

        EVoipIconIndex,

        EInstMsgIconIndex,

        EUrlIconIndex,

        EVideocallIconIndex,

        EAddressValIconIndex,

        EAddressNotValIconIndex,

        EMultiIconIndex,

        EPresenceIconIndex

        };

    /**

     * Getter for icon array.

     *

     * @since S60 v5.0

     * @return CAknIconArray containing the icons

     */

    CAknIconArray* IconArray();

    /**

     * Getter for TCommLauncherButtonData

     *

     * @since S60 v5.0

     * @param Index of wanted buttondata

     * @return TCommLauncherButtonData

     */

    TCommLauncherButtonData& ButtonData( TInt aIndex );

    /**

     * Similar as in MCCAppContactHandlerNotifier, but this is

     * forwarded by container-class.

     *

     * @since S60 v5.0

     * @param aContactField

     */

    void ContactFieldFetchedNotifyL( 

        const CCmsContactField& aContactField );    

    /**

     * Getter for popup-texts

     *

     * @since S60 v5.0

     * @param aButtonIndex

     * @return descriptor containing text to be shown

     */

    TPtrC TextForPopUpL( TInt aButtonIndex );

    /**

     * Returns address information for popup-texts

     *

     * @param aButtonIndex

     * @return descriptor containing text to be shown

     */

    TPtrC AddressTextForPopUpL();

    /**

     * Resets the model, does not unload icons

     *

     * @since S60 v5.0

     */

    void Reset();

    /**

     * Notifies of presence change

     * 

     * @param aContactField

     */

    void ContactPresenceChangedL( const CCmsContactField& aContactField );

    /**

     * Updates information if addresses are validated

     *

     * @param aContactFieldInfo 

     */    

    void UpdateAddressesValidationL( const CCmsContactFieldInfo& aContactFieldInfo );

    /**

     * Handle resource change

     *

     */ 

    void ResourceChangedL();

private: // New

    /**

     * Maps communication methods to icons in launchpad-listbox.

     *

     * @since S60 v5.0

     * @param aContactAction communication method

     * @return icon array index of the icon 

     */

    TInt MapCommMethodToIcon( 

        VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector aContactAction ) const;

    /**

     * Updates button's popup text

     *

     * @since S60 v5.0

     * @param aButtonIndex

     * @param aContactAction communication method

     * @param aContactField method

     */

    void CheckPopupTextL(

        const TInt aButtonIndex,

        const VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector aContactAction, 

        const CCmsContactField& aContactField );

    /**

     * Getter for button label text

     *

     * @since S60 v5.0

     * @param aContactAction communication method

     * @param aText descriptor the text will be copied to, needs size of at least KCCAppCommLauncherMaxButtonDataTextLength

     */    

    void ButtonTextL( 

        VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector aContactAction, 

        TDes& aText );

    /**

     * Updates addresses button popup text

     *

     * @since S60 v5.0

     * @param aButtonIndex

     * @param aContactAction communication method

     * @param aContactField method

     */

    void CheckAddressesPopupTextL(

        const TInt aButtonIndex,

        const VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector aContactAction, 

        const CCmsContactField& aContactField );

private:

    /**

     * Private constructor

     */    

    CCCAppCommLauncherLPadModel( CCCAppCommLauncherContainer& aContainer,

    		CEikListBox& aListBox, 

            CCCAppCommLauncherPlugin& aPlugin );

    /**

     * ConstructL

     */    

    void ConstructL();        

    /**

     * Finds the number of services that support internet call 

     * by scanning all the services in the SPSettings Table.

     * @param aServiceId - Stores the last matched service id    

     * @return - Total Number of services on which Internet call is possible

     */ 

    TInt GetSupportedVOIPServicesL( TServiceId& aServiceId );    

    /**

     * Loads the Branded VOIP icon & Localised ServiceName

     * from PBK2 service manager interface     

     * @param aServiceId - Service Id of the Service that supports InternetCall

     * @param aBitmap - Contains the Retreived BrandIcon Bitmap. Ownership

     *           is passed to the caller

     * @param aMask - Contains the Retreived BrandIcon Bitmap MAsk. Ownership

     *           is passed to the caller

     * @param aLocalisedServiceName - Contains the localised service name     

     * @return None

     */

    void LoadVoipButtonInfoFromPbkL( 

                TServiceId aServiceId,

                CFbsBitmap*& aBitmap, CFbsBitmap*& aMask, HBufC*& aLocalisedServiceName );

    /**

     * Handles SPSettings Changes

     */            

	void DoHandleNotifyChangeL() ;

    /**

     * Loads the VOIP Button Icon & Label 

     * Usecase : If we have only one voip service, the voip(Internet Call)

     * button should have the Branded Icon of that Service and the label

     * must be "ServiceName" appended with "Call".

     * eg : If we have a service named SKYPE installed in the Phone

     * and if SKYPE supports VOIP, then the VOIP Button Icon should be

     * the Branded Icon of SKYPE and the Button Label should be

     * "SKYPE CALL". 

     * @return TInt - Stores the Info regd whether Image/Text was set for the

     *          VOIP Buttton or not. We use KVOIPButtonImageSet && with the returnval

     *          to know whether Image has been set or not

     *          Will be used in   HandleNotifyChange

     */

    TInt LoadVoipButtonInfoL();

    /*

     * Calculate the layout size

     */

    void CalculateLayoutSize();

private:

    //From MSPNotifyChangeObserver

    void HandleNotifyChange( TServiceId aServiceId );

    void HandleError( TInt aError );

private: 

	/* Check if multi icon should be show

	 * @param aButtonIndex - The button index

	 * @return - EFalse for not show, ETrue for show the icon

	 */

    TBool IfShowMultiIcon(TInt aButtonIndex) const;

    /* Set clip direction for label text

     * @param aContactAction: The action type

     * @param aCmsFieldType: Cms field type

     * @return - none

     */

    void SetTextClipDirection( 

    		VPbkFieldTypeSelectorFactory::TVPbkContactActionTypeSelector aContactAction,

    		TInt aButtonIndex

    		/*CCmsContactFieldItem::TCmsContactField aCmsFieldType*/ );

    /* Clip the text from begining

     * @param aBuffer

     * @param aItemIndex

     * @param aSubCellNumber

     * @return - the result of clipping

     */

    TBool ClipFromBeginning(

        TDes& aBuffer,

        TInt aItemIndex,

        TInt aSubCellNumber) const;

    /*

     * In Arabic variant the displaying of numbers in phonebook should follow 

     * the Arabic/Latin number setting that is found in General Settings > 

     * Phone > Language, So the second row text must be digits.

     * @param aContactField method

     */

    TBool IsPhoneNumber( const CCmsContactField& iContactField );

private: // Data

    /**

     * Array of button data

     * Own.

     */

    RArray<TCommLauncherButtonData> iButtonDataArray;

    /**

     * Array of icons used in listbox

     * Own.

     */

    CAknIconArray* iButtonIconArray;

    /**

     * For storing the texts

     * Own.

     */   

    HBufC* iTempText;

    /**

     * Ref to container class

     * Not own.

     */   

    CCCAppCommLauncherContainer& iContainer;

    /**

     * Addresses validation status

     * Own.

     */   

    TBool iAddressesValidated;

    /**

     * For storing the address text

     * Own.

     */   

    RHashMap<TInt, TPtrC> iAddressFields;

    /**

     * Launching performance logger

     * Will be removed (hopefully) when launching performance is sufficient.

     */        

    TBool iPerfLauncherCalled;

    /**

     * Environment.

     * Not Own.

     */

    CCoeEnv& iCoeEnv;

    /*

     * Reference to list box control

     */

    CEikListBox& iListBox;

    /**

     * Ref to plugin.

     * Not own.

     */

    CCCAppCommLauncherPlugin& iPlugin;

    /// Own: CCCAppCommLauncherPbkCmd

    // used to get the instance of the Phonebook 2 application services.

    CCCAppCommLauncherPbkCmd* iPbkCmd;

    //Owns - Instance to spSettings    

    CSPSettings* iSettings;

    //Owns - Service provider settings change notifer

    CSPNotifyChange* iSPNotifyChange;

	// Owns - Text buffer

    HBufC* iTextBuf; 

	// Size for service icon

    TSize iServiceIconSize;

	// Size for presence icon

    TSize iPresenceIconSize;

    inline void RunLaunchLogger()

        {

        #ifdef PERF_LAUNCH

        if(!iPerfLauncherCalled)

            {

            WriteToPerfLaunchLog(_L(" Ready"));

            iPerfLauncherCalled = ETrue; 

            }

        #endif // PERF_LAUNCH

        }

};

#endif // __CCAPPCOMMLAUNCHERLPADMODEL_H__

//End of file