/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "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:

* Ixonos Plc

*

* Description:  

*

*/

#include <barsread.h> 

#include <bautils.h>

#include <eikenv.h> 

#include <coneresloader.h> 

#include <ImageEditorPluginBase.rsg>

#include "iepbres.h"

#include "ImageEditorPluginBase.hrh"

//=============================================================================

CPluginResource * CPluginResource::NewL (

    const TDesC &   aResourcePath,

    const TDesC &   aResourceFile

    )

{

    CPluginResource * self = new (ELeave) CPluginResource;

    CleanupStack::PushL (self);

    self->ConstructL (aResourcePath, aResourceFile);

    CleanupStack::Pop (); // self;

    return self;

}

//=============================================================================

CPluginResource::~CPluginResource ()

{

	delete iPluginName;

	delete iPluginIconFileName;

	delete iPluginFilterDllName;

    if (iParameters)

	{

		iParameters->Reset();

	}

	delete iParameters;

    if (iSk1Cmds)

    {

        iSk1Cmds->Reset();

    }

    delete iSk1Cmds;

    if (iSk1Texts)

    {

        iSk1Texts->Reset();

    }

    delete iSk1Texts;

    if (iSk2Cmds)

    {

        iSk2Cmds->Reset();

    }

    delete iSk2Cmds;

    if (iSk2Texts)

    {

        iSk2Texts->Reset();

    }

    delete iSk2Texts;

    if (iMSKCmds)

    {

        iMSKCmds->Reset();

    }

    delete iMSKCmds;

    if (iMSKTexts)

    {

        iMSKTexts->Reset();

    }

    delete iMSKTexts;

    if (iMenuItems)

    {

        iMenuItems->Reset();

    }

    delete iMenuItems;

}

//=============================================================================

const TPluginInt & CPluginResource::PluginUID () const

{

    return iPluginUID;

}

//=============================================================================

const TPluginUiType & CPluginResource::PluginUiType() const

{

    return iPluginUIType;

}

//=============================================================================

const TPluginFilterType & CPluginResource::PluginFilterType() const

{

    return iPluginFilterType;

}

//=============================================================================

const TPluginScope & CPluginResource::PluginScope() const

{

    return iPluginScope;

}

//=============================================================================

const TPluginInt & CPluginResource::PluginDisplayOrder() const

{

    return iPluginDisplayOrder;

}

//=============================================================================

const TPtrC CPluginResource::PluginName () const

{

    return iPluginName->Des();

}

//=============================================================================

const TPtrC CPluginResource::IconFileName() const

{

    return iPluginIconFileName->Des();

}

//=============================================================================

const TPtrC CPluginResource::FilterFileName () const

{

    return iPluginFilterDllName->Des();

}

//=============================================================================

const CDesCArray * CPluginResource::GetParameters () const

{

	return (CDesCArray *)iParameters;

}

//=============================================================================

const CDesCArray * CPluginResource::Sk1Texts () const

{

    return iSk1Texts;

}

//=============================================================================

const CArrayFix<TInt> * CPluginResource::Sk1CommandIds() const

{

    return iSk1Cmds;

}

//=============================================================================

const CDesCArray * CPluginResource::Sk2Texts () const

{

    return iSk2Texts;

}

//=============================================================================

const CArrayFix<TInt> * CPluginResource::Sk2CommandIds() const

{

    return iSk2Cmds;

}

//=============================================================================

const CDesCArray * CPluginResource::MSKTexts () const

{

    return iMSKTexts;

}

//=============================================================================

const CArrayFix<TInt> * CPluginResource::MSKCommandIds() const

{

    return iMSKCmds;

}

//=============================================================================

const CMenuItemArray * CPluginResource::MenuItems() const

{

    return iMenuItems;

}

//=============================================================================

CPluginResource::CPluginResource()

{

}

//=============================================================================

void CPluginResource::ConstructL (

    const TDesC &   aResourcePath,

    const TDesC &   aResourceFile

    )

{

	CEikonEnv* env = CEikonEnv::Static();

    /**

    *

    *   PLUG-IN INFO

    *

    */

    //  Create resource utility

	TFileName file_name;

	file_name.Copy (aResourcePath);

	file_name.Append (aResourceFile);

    BaflUtils::NearestLanguageFile( env->FsSession(), file_name );

    RConeResourceLoader res_loader ( *env );

    CleanupClosePushL (res_loader);

	res_loader.OpenL ( file_name );

    //  Construct resource reader

    HBufC8 * res8 = env->AllocReadResourceAsDes8LC (R_PLUGIN_INFO);

    TResourceReader resource;

    resource.SetBuffer (res8);

    //  Read plug-in UID

    iPluginUID = resource.ReadInt32();    

    //  Read plug-in UID

    iPluginUIType = (TPluginUiType)resource.ReadInt32();    

    //  Read plug-in UID

    iPluginFilterType = (TPluginFilterType)resource.ReadInt32();    

    //  Read plug-in UID

    iPluginScope = (TPluginScope)resource.ReadInt32();

    //  Read plug-in display priority

    iPluginDisplayOrder = resource.ReadInt32();

    //  Read plug-in name

    iPluginName = resource.ReadHBufCL();

    if ( !iPluginName )

    {

        User::Leave (KErrGeneral);

    }

    //  Read icon file name

    iPluginIconFileName = resource.ReadHBufCL();

    if ( !iPluginIconFileName )

    {

        User::Leave (KErrGeneral);

    }

    //  Read filter file name

    iPluginFilterDllName = resource.ReadHBufCL();

    CleanupStack::PopAndDestroy(); // res8

    /**

    *

    *   PLUG-IN PARAMETERS

    *

    */

	//	Read resource to descriptor

	res8 = env->AllocReadResourceAsDes8LC (R_PLUGIN_PARS);

	//	Set resource reader buffer

	resource.SetBuffer (res8);

	//	Read extra parameter count

	TInt16 arraycount = (TInt16)resource.ReadInt16();

	if (arraycount > 0)

	{

		//	Construct a new descriptor array

		if (!iParameters)

		{

			iParameters = new (ELeave) CDesCArraySeg(16);

		}

		//	Read extra parameters to array

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

		{

			//	Construct a flat descriptor array and read all the parameter names 

			HBufC * parameter = resource.ReadHBufCL();

            CleanupStack::PushL(parameter);

			TPtrC ptr = parameter->Des();

			iParameters->AppendL (ptr);

            CleanupStack::PopAndDestroy(); // parameter

		}

    }

    CleanupStack::PopAndDestroy(); // res8

    /**

    *

    *   SOFT KEY 1

    *

    */

	//	Read resource to descriptor

	res8 = env->AllocReadResourceAsDes8LC (R_SK1_ITEMS);

	//	Set resource reader buffer

	resource.SetBuffer (res8);

	//	Read menu item 

	arraycount = (TInt16)resource.ReadInt16();

	if (arraycount > 0)

	{

		//	Construct a new descriptor array

		if (!iSk1Cmds)

		{

			iSk1Cmds = new (ELeave) CArrayFixSeg<TInt>(8);

		}

		if (!iSk1Texts)

		{

			iSk1Texts = new (ELeave) CDesCArraySeg(8);

		}

		//	Read extra parameters to array

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

		{

            //  Read command ID

            TInt cmd = resource.ReadInt32();

            iSk1Cmds->AppendL(cmd);

            //  Read the menu item text

            HBufC * menutext = resource.ReadHBufCL();

            CleanupStack::PushL (menutext);

            TPtrC ptr = menutext->Des();

            iSk1Texts->AppendL ( ptr );

            CleanupStack::PopAndDestroy(); // menutext

		}

    }

    CleanupStack::PopAndDestroy(); // res8

    /**

    *

    *   SOFT KEY 2

    *

    */

	//	Read resource to descriptor

	res8 = env->AllocReadResourceAsDes8LC (R_SK2_ITEMS);

	//	Set resource reader buffer

	resource.SetBuffer (res8);

	//	Read menu item 

	arraycount = (TInt16)resource.ReadInt16();

	if (arraycount > 0)

	{

		//	Construct a new descriptor array

		if (!iSk2Cmds)

		{

			iSk2Cmds = new (ELeave) CArrayFixSeg<TInt>(8);

		}

		if (!iSk2Texts)

		{

			iSk2Texts = new (ELeave) CDesCArraySeg(8);

		}

		//	Read extra parameters to array

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

		{

            //  Read command ID

            TInt cmd = resource.ReadInt32();

            iSk2Cmds->AppendL(cmd);

            //  Read the menu item text

            HBufC * menutext = resource.ReadHBufCL();

            CleanupStack::PushL (menutext);

            TPtrC ptr = menutext->Des();

            iSk2Texts->AppendL ( ptr );

            CleanupStack::PopAndDestroy(); // menutext

		}

    }

    CleanupStack::PopAndDestroy(); // res8

    /**

    *

    *   MIDDLE SOFTKEY

    *

    */

	//	Read resource to descriptor

	res8 = env->AllocReadResourceAsDes8LC (R_MSK_ITEMS);

	//	Set resource reader buffer

	resource.SetBuffer (res8);

	//	Read menu item 

	arraycount = (TInt16)resource.ReadInt16();

	if (arraycount > 0)

	{

		//	Construct a new descriptor array

		if (!iMSKCmds)

		{

			iMSKCmds = new (ELeave) CArrayFixSeg<TInt>(8);

		}

		if (!iMSKTexts)

		{

			iMSKTexts = new (ELeave) CDesCArraySeg(8);

		}

		//	Read extra parameters to array

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

		{

            //  Read command ID

            TInt cmd = resource.ReadInt32();

            iMSKCmds->AppendL(cmd);

            //  Read the menu item text

            HBufC * menutext = resource.ReadHBufCL();

            CleanupStack::PushL (menutext);

            TPtrC ptr = menutext->Des();

            iMSKTexts->AppendL ( ptr );

            CleanupStack::PopAndDestroy(); // menutext

		}

    }

    CleanupStack::PopAndDestroy(); // res8

    /**

    *

    *   MENU ITEMS

    *

    */

    //	Read resource to descriptor

	res8 = env->AllocReadResourceAsDes8LC (R_MENU_ITEMS);

	//	Set resource reader buffer

	resource.SetBuffer (res8);

	//	Read menu item 

	arraycount = (TInt16)resource.ReadInt16();

	if (arraycount > 0)

	{

		//	Construct a new descriptor array

		if (!iMenuItems)

		{

			iMenuItems = new (ELeave) CMenuItemArray(8);

		}

		//	Read extra parameters to array

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

		{

			//	Construct and initialize a new menu item

            CEikMenuPaneItem::SData item;

            item.iFlags = 0;

            item.iCascadeId = 0;

            //  Read command ID

            item.iCommandId = resource.ReadInt32();

            //  Read the menu item text

            HBufC * menutext = resource.ReadHBufCL();

            CleanupStack::PushL(menutext);

            item.iText.Copy ( menutext->Des() );

            //  Add menu item to array

            iMenuItems->AppendL (item);

            CleanupStack::PopAndDestroy(menutext);

		}

    }

	CleanupStack::PopAndDestroy (2); // res8, res_loader

}