/*

* 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:  Brand handler

*

*/

// INCLUDE FILES

#include	"cvimpstuibranddata.h"

#include    "conversations.h"

#include    <AknIconArray.h>

#include 	<cbsfactory.h>

#include 	<mbsaccess.h>

#include 	<mbselement.h>

#include 	<cbsbitmap.h>

#include    <AknIconUtils.h>

#include    <AknIconArray.h>

#include    <eikclbd.h>

#include    <bautils.h>

#include    <AknIconUtils.h>

#include    <AknsUtils.h> 

#include 	"mvimpstengine.h"

#include 	"tvimpstconsts.h"

#include 	<vimpstui.mbg>

#include    <conversations.mbg>

#include    <avkon.mbg>

#include    <StringLoader.h>

//App Id is used by MeCo and ece to access branding icons and this name should be generic to both applications, so it needs to be changed later.

_LIT8(KAppIdForBrand,"xsp");

_LIT8(KDefaultBrandIdForBrand,"xsp");

_LIT(KZDrive,"Z:\\resource\\");

_LIT(KCDrive,"C:\\resource\\");

_LIT(KTOU,"TOU.r");

_LIT(KUnderScore,"_");

// ================= MEMBER FUNCTIONS =======================

// Two-phased constructor.

CVIMPSTUiBrandData* CVIMPSTUiBrandData::NewL(MVIMPSTEngine& aEngine)

    {

    CVIMPSTUiBrandData* self = new (ELeave) CVIMPSTUiBrandData;

    CleanupStack::PushL( self );

    self->ConstructL(aEngine);

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CVIMPSTUiBrandData::~CVIMPSTUiBrandData()

    {

    delete iIconsArray;

    if(iBrandingAccess)

    	{

        iBrandingAccess->Close();

    	}

    delete iBrandingFactory;

    iBrandingFactory = NULL; 

   	delete iBrandId;

    }

// C++ default constructor can NOT contain any code, that

// might leave.

//

CVIMPSTUiBrandData::CVIMPSTUiBrandData() :

iAppId(KAppIdForBrand)

    {

    }

// Symbian OS default constructor can leave.

void CVIMPSTUiBrandData::ConstructL(MVIMPSTEngine& aEngine)

	{

	iBrandId = HBufC8::NewL( 100 );

    TPtr8 brandIdPtr( iBrandId->Des() );    

    TInt version;

    aEngine.GetBrandInfoL(iLanguageId, version, brandIdPtr);	

	iBrandingFactory = CBSFactory::NewL( KDefaultBrandIdForBrand, iAppId ); 

	//Get the default MBM path

    Dll::FileName(iDefaultMbmPath); //get the location of the dll

    TDriveName drive( TParsePtrC( iDefaultMbmPath ).Drive( ) ); // solve drive

    // leave to stack, LC method

    HBufC* resourceFilePath = HBufC::NewLC( KMaxResourcePathLength );

    TPtr ptr( resourceFilePath->Des() );

    ptr.Append( KDefaultIconFile() ); // without drive

    ptr.Insert( 0, drive ); // insert drive

    // NearestLanguageFile takes only TFileName

    iDefaultMbmPath.Zero();

    iDefaultMbmPath.Append( *resourceFilePath );

	CleanupStack::PopAndDestroy();

	// Leaves if no brand for service, therefore trap

    PrepareBrandingAccess();

    LoadIconsL();// load the existing icons

    }

// ---------------------------------------------------------------------------

// CVIMPSTUiBrandData::PrepareBrandingAccess()

// ---------------------------------------------------------------------------

// 

TInt CVIMPSTUiBrandData::PrepareBrandingAccess()

    {

    TRAPD(err, iBrandingAccess = iBrandingFactory->CreateAccessL( *iBrandId, iLanguageId ));

    return err;

    }

// ---------------------------------------------------------

// CVIMPSTUiBrandData::LoadIconsLC

// Loads necessary icons

// (other items were commented in a header).

// ---------------------------------------------------------

//

CAknIconArray* CVIMPSTUiBrandData::LoadIconsLC( )

    {

    CAknIconArray* copyArray =  new( ELeave )CAknIconArray( 4); 

    CleanupStack::PushL( copyArray );

    TInt count = iIconsArray->Count();

    CGulIcon* newIcon = NULL;

    CGulIcon* icon = NULL;

    for( TInt i=0; i<count;i++)

        {

        icon = (*iIconsArray)[i];

        // bitmap and mask are still valid in iIconsArray array 

        // because of SetBitmapsOwnedExternally

        newIcon = CGulIcon::NewL( icon->Bitmap(),icon->Mask() );

        newIcon->SetBitmapsOwnedExternally( ETrue );

        copyArray->AppendL( newIcon ); // takes the ownership of newIcon

        }

    return copyArray;	 // on cleanup stack	    

    }

// ---------------------------------------------------------

// CVIMPSTUiBrandData::LoadIconsL

// Loads necessary icons

// (other items were commented in a header).

// ---------------------------------------------------------

//

CAknIconArray* CVIMPSTUiBrandData::LoadIconsL()

    {

    //brand data is available

    return LoadBrandIconsL();          

    }

// ---------------------------------------------------------

// CVIMPSTUiBrandData::LoadBrandIconsLC

// Loads necessary icons

// (other items were commented in a header).

// ---------------------------------------------------------

//

CAknIconArray* CVIMPSTUiBrandData::LoadBrandIconsL( )

    {

    delete iIconsArray;

    iIconsArray = NULL;

    iIconsArray  = new( ELeave )CAknIconArray( 4);

    // array granularity is 3, because 3 icons are added to array

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendoff) );//0

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendon) );//1

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendaway ) );//2

	iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendbusy ) );//3

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendinvisible ) );//4

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimimsg ) );//5

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimimsgnew ) );//6

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropservicedefaultavatar ) );//7

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropservicefriendrequestreceived ) );//8

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropservicefriendrequestsent ) );//9

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropserviceofffriendrequestreceived ) );//10

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropserviceofffriendrequestsent ) );//11

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendonmobile ) );//12

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimuserblocked ) );//13

    iIconsArray->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimusercallforward ) );//14

    return iIconsArray;

    }

// -----------------------------------------------------------------------------

// CVIMPSTUiBrandData::LoadBrandBitmapL

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

CGulIcon* CVIMPSTUiBrandData::LoadBrandBitmapL( const TDesC8& aId )

	{

    CFbsBitmap* bitmap = NULL;

    CFbsBitmap* mask = NULL;

    //EASY WAY TO DO THINGS.. :) 

    //Fetching bitmaps from the server.

    if(!iBrandingAccess)

	    {

	    PrepareBrandingAccess();	

	    }

    TRAPD(err_bitmap, iBrandingAccess->GetBitmapL( aId, bitmap, mask ));

    if(KErrNone != err_bitmap)

    	{

        User::Leave( err_bitmap );

    	}

    CGulIcon* icon = CGulIcon::NewL(bitmap, mask);

    icon->SetBitmapsOwnedExternally( EFalse );

    return icon;

    }

// -----------------------------------------------------------------------------

// CVIMPSTUiBrandData::LoadDefaultBitmapL

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

CGulIcon* CVIMPSTUiBrandData::LoadDefaultBitmapL( TInt aBitmapId, TInt aMaskId, 

                                      const TDesC& aFullPath )

	{

    CFbsBitmap* bitmap = NULL;

    CFbsBitmap* mask = NULL;

    AknIconUtils::CreateIconLC( bitmap,mask, aFullPath,aBitmapId,aMaskId  ); 					  

    CGulIcon* gulIcon = CGulIcon::NewL( bitmap, mask );

    CleanupStack::Pop( 2 ); // bitmap, mask

    return gulIcon;

    }

// ---------------------------------------------------------

// CVIMPSTUiBrandData::LoadOwnStatusIconsLC

// Loads necessary icons

// (other items were commented in a header).

// ---------------------------------------------------------

//

CAknIconArray* CVIMPSTUiBrandData::LoadOwnStatusIconsLC( )

    {

    //EASY WAY TO DO THINGS.. :) 

    //Fetching bitmaps from the server.

    if(!iBrandingAccess)

	    {

	    if (KErrNone != PrepareBrandingAccess())

	    //brand was not found so load the default data

		    {

		    return 	LoadDefaultOwnStatusIconsLC(iDefaultMbmPath);

		    }	    	    

	    }

	//brand data is available

	return LoadBrandOwnStatusIconsLC();		    

    }

// ---------------------------------------------------------

// CVIMPSTUiBrandData::LoadBrandOwnStatusIconsLC

// Loads necessary icons

// (other items were commented in a header).

// ---------------------------------------------------------

//

CAknIconArray* CVIMPSTUiBrandData::LoadBrandOwnStatusIconsLC( )

    {

    // array granularity is 3, because 3 icons are added to array

    CAknIconArray* icons = new( ELeave )CAknIconArray( 5);

    CleanupStack::PushL( icons );

	// online

	icons->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendon) );//0

	//away		

    icons->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendaway) );//1

     //busy

    icons->AppendL( LoadBrandBitmapL( KEMbmConversationsQgnpropimfriendbusy) );//2

    //invisible	

    icons->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendinvisible) );//3

     //invisible	

    icons->AppendL( LoadBrandBitmapL(KEMbmConversationsQgnpropimfriendoff) );//4

    return icons;

    }

 // ---------------------------------------------------------

// CVIMPSTUiBrandData::LoadDefaultOwnStatusIconsLC

// Loads necessary icons

// (other items were commented in a header).

// ---------------------------------------------------------

//

CAknIconArray* CVIMPSTUiBrandData::LoadDefaultOwnStatusIconsLC( const TDesC& aMbmFile)

    {

    // array granularity is 4, because 4 icons are added to array

    CAknIconArray* icons = new( ELeave )CAknIconArray( 5);

    CleanupStack::PushL( icons );

    icons->AppendL( LoadDefaultBitmapL( // 0

		EMbmVimpstuiQgn_prop_im_friend_on,

		EMbmVimpstuiQgn_prop_im_friend_on_mask,

		aMbmFile ) );

	icons->AppendL( LoadDefaultBitmapL( // 1

		EMbmVimpstuiQgn_prop_im_friend_away,

		EMbmVimpstuiQgn_prop_im_friend_away_mask,

		aMbmFile ) );

	icons->AppendL( LoadDefaultBitmapL( // 2

		EMbmVimpstuiQgn_prop_im_friend_busy,

		EMbmVimpstuiQgn_prop_im_friend_busy_mask,

		aMbmFile ) );

	icons->AppendL( LoadDefaultBitmapL( // 3

		EMbmVimpstuiQgn_prop_im_friend_invisible,

		EMbmVimpstuiQgn_prop_im_friend_invisible_mask,

		aMbmFile ) );

	 icons->AppendL( LoadDefaultBitmapL( // 4

    	EMbmVimpstuiQgn_prop_im_friend_off,

		EMbmVimpstuiQgn_prop_im_friend_off_mask,

		aMbmFile ) );

    return icons;

    }

// ---------------------------------------------------------

// CVIMPSTUiBrandData::GetTitlePaneBrandBitmapL

// (other items were commented in a header).

// ---------------------------------------------------------

//

TInt CVIMPSTUiBrandData::GetBrandBitmapsL( CFbsBitmap **aBitmap, CFbsBitmap **aMask)

    {

    TInt error =KErrNone;

    if ( !iBrandingAccess && KErrNone != PrepareBrandingAccess())

        {

          //load default icon              

          AknIconUtils::CreateIconLC( *aBitmap, *aMask,

                  iDefaultMbmPath, EMbmVimpstuiQgn_prop_im_friend_off, 

                  EMbmVimpstuiQgn_prop_im_friend_off_mask );         

          CleanupStack::Pop(2);//aBitmap,aMask.

          }

      else

          {

          TRAP(error, iBrandingAccess->GetBitmapL( KEMbmConversationsQgnpropimfriendon, *aBitmap, *aMask ));

          }

    return error;

    }

// ---------------------------------------------------------

// ---------------------------------------------------------

// CVIMPSTUiBrandData::GetToUBrandedStringL

// (other items were commented in a header).

// ---------------------------------------------------------

//

HBufC* CVIMPSTUiBrandData::GetToUBrandedStringL()

	{

	HBufC* prompt= NULL;

	if(iBrandingAccess || KErrNone == PrepareBrandingAccess())

		{

		TRAP_IGNORE(prompt = iBrandingAccess->GetTextL( KToumessage ));

		}

	return prompt;

	}

// ---------------------------------------------------------

// CVIMPSTUiBrandData::IsBrandingSupported

// (other items were commented in a header).

// ---------------------------------------------------------

//

TBool CVIMPSTUiBrandData::IsBrandingSupported()

    {

    TBool ret = EFalse;

    if(iBrandingAccess)

        {

        ret = ETrue;

        }

    return ret;

    }

// -----------------------------------------------------------------------------

// CVIMPSTUiBrandData::GetToUStringL()

// -----------------------------------------------------------------------------

//

HBufC* CVIMPSTUiBrandData::GetToUStringL()

    {

    HBufC* TouDes = NULL; 

    const TInt KLangBufLength = 2;

    const TInt KLeadingZero = 0;

    TBuf<KLangBufLength> langBuf;

    // To get two or more digit language id.

    if( iLanguageId < 10 )

        {

        langBuf.AppendNum( KLeadingZero );

        }

    langBuf.AppendNum( iLanguageId );

    // Number 2 is used in the below equation because

    // it is multiplied with the length of the underscore

    // to calculate the over all length of the string.

    TInt length = KCDrive().Length() + iAppId.Length() + iBrandId->Length()

                    + KTOU().Length() + langBuf.Length() + 2 * KUnderScore().Length();

    HBufC* fileName = HBufC::NewLC( length );

    TPtr brandFileName( fileName->Des() );

    // Converting the HBufC8 iAppId to HBufC appId

    HBufC* appId = HBufC::NewL( iAppId.Length() );

    appId->Des().Copy( iAppId );

    // Converting the HBufC8 iBrandId to HBufC brandId

    HBufC* brandId = HBufC::NewL( iBrandId->Length() );

    brandId->Des().Copy( *iBrandId );

    //Formation of filename.

    brandFileName.Append( *appId );

    brandFileName.Append( KUnderScore );

    brandFileName.Append( *brandId );

    brandFileName.Append( KUnderScore );

    brandFileName.Append( KTOU );

    brandFileName.Append( langBuf );

    TFileName temp(KCDrive);

    HBufC* targetFile = ConcatLC( temp, brandFileName );

    // for getting the access to the file.

    RFs fsSession; 

    RFile file; 

    User::LeaveIfError(fsSession.Connect()); 

    TFileName fullPtr( targetFile->Des() );

    BaflUtils::NearestLanguageFile( fsSession, fullPtr );

    TInt err = file.Open(fsSession, fullPtr, EFileRead); 

    CleanupStack::PopAndDestroy(); // targetFile

    if( KErrNone != err )

        {

        temp = KZDrive;

        targetFile = ConcatLC( temp, brandFileName );

        //brandFileName = targetFile->Des();

        fullPtr = targetFile->Des();

        BaflUtils::NearestLanguageFile( fsSession, fullPtr );

        err = file.Open(fsSession, fullPtr, EFileRead);

        CleanupStack::PopAndDestroy(); // targetFile

        }

    // Calculates the size of the file.

    if( !err )

        {

        err = file.Size( length );

        }