/*

* Copyright (c) 2008-2009 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:    Add to container commmand handler

*

*/

#include <AknCommonDialogsDynMem.h>

#include <CAknCommonDialogsBase.h>

#include <CAknMemorySelectionDialogMultiDrive.h>

#include <glxattributecontext.h>

#include <glxattributeretriever.h>

#include <glxcollectiongeneraldefs.h>

#include <glxcommandfactory.h>

#include <glxcommandhandlers.hrh>

#include <glxresourceutilities.h>                // for CGlxResourceUtilities

#include <glxtextentrypopup.h>

#include <glxuistd.h>

#include <glxuiutilities.rsg>

#include <mglxmedialist.h>

#include <mglxmedialist.h>

#include <mpxcollectionpath.h>

#include <mpxcommonframeworkdefs.h>

#include <data_caging_path_literals.hrh>

#include "glxcommandhandlercopyandmove.h"

_LIT(KColonBackslash, ":\\");

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

// Two-phased constructor.

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

//

EXPORT_C CGlxCommandHandlerCopyAndMove* CGlxCommandHandlerCopyAndMove::NewL(MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource)

    {

    CGlxCommandHandlerCopyAndMove* self = new (ELeave) CGlxCommandHandlerCopyAndMove(aMediaListProvider, aMenuResource);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// Destructor.

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

//

EXPORT_C CGlxCommandHandlerCopyAndMove::~CGlxCommandHandlerCopyAndMove()

    {

    if (iResourceOffset)

        {

        CCoeEnv::Static()->DeleteResourceFile(iResourceOffset);

        }

    }

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

// CGlxCommandHandlerCopyAndMove::CreateCommandL()

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

//

CMPXCommand* CGlxCommandHandlerCopyAndMove::CreateCommandL(TInt aCommandId, MGlxMediaList& aList,

        TBool& aConsume) const

    {

    CMPXCommand* command = NULL;

    switch (aCommandId)

    {

    case EGlxCmdCopy:

    case EGlxCmdMove:

        {

        TCommonDialogType type = 

            aCommandId == EGlxCmdMove ? ECFDDialogTypeMove : ECFDDialogTypeCopy;

        CAknMemorySelectionDialogMultiDrive* dialog = 

                        CAknMemorySelectionDialogMultiDrive::NewL

                        ( type, NULL, EFalse, AknCommonDialogsDynMem::EMemoryTypePhone|

                            AknCommonDialogsDynMem::EMemoryTypeMMC|

                            AknCommonDialogsDynMem::EMemoryTypeInternalMassStorage|

                            AknCommonDialogsDynMem::EMemoryTypeMMCExternal );

        CleanupStack::PushL(dialog);

        TDriveNumber driveNumber  = EDriveC;

        if (dialog->ExecuteL(driveNumber))

            {

            TBuf<KMaxFileName> rootPath;

            DriveLetterFromNumber(driveNumber, rootPath);

            CMPXCollectionPath* path = aList.PathLC( NGlxListDefs::EPathFocusOrSelection );

            if (aCommandId == EGlxCmdMove)

                  {

                  command = TGlxCommandFactory::MoveCommandLC(rootPath, *path);

                  }   

              else

                  {

                  command = TGlxCommandFactory::CopyCommandLC(rootPath, *path);

                  }

            CleanupStack::Pop(command);

            CleanupStack::PopAndDestroy(path);

            }

        CleanupStack::PopAndDestroy(dialog);

        }

    break;

    case EGlxCmdStateBrowse:

    case EGlxCmdStateView:

        {

        iVisible = (aCommandId == EGlxCmdStateBrowse);

        aConsume = EFalse;

        }

        break;

    case EGlxCmdCopyMoveSubmenu:

        // nothing to do here

    break;

    default:

        break;

    }

    return command;

    }

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

// CGlxCommandHandlerCopyAndMove::DoDynInitMenuPaneL()

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

//

void CGlxCommandHandlerCopyAndMove::DoDynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane)

    {

    if (aResourceId == iMenuResource && aMenuPane)

        {

        aMenuPane->SetItemDimmed(EGlxCmdCopyMoveSubmenu, !iVisible);

        }

    }

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

// Symbian 2nd phase constructor can leave.

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

//

void CGlxCommandHandlerCopyAndMove::ConstructL()

    {

    // Load resource file

    TParse parse;

    parse.Set(KGlxUiUtilitiesResource, &KDC_APP_RESOURCE_DIR, NULL);

    TFileName resourceFile;

    resourceFile.Append(parse.FullName());

    CGlxResourceUtilities::GetResourceFilenameL(resourceFile);  

    iResourceOffset = CCoeEnv::Static()->AddResourceFileL(resourceFile);

    // Add supported command

    TCommandInfo copyInfo(EGlxCmdCopy);

    copyInfo.iMinSelectionLength = 1;

    copyInfo.iMaxSelectionLength = KMaxTInt;

    // Filter out static items

    AddCommandL(copyInfo);

    TCommandInfo moveInfo(EGlxCmdMove);

    moveInfo.iMinSelectionLength = 1;

    moveInfo.iMaxSelectionLength = KMaxTInt;

    // Filter out static items

    AddCommandL(moveInfo);

    TCommandInfo copyAndMoveSubmenuInfo(EGlxCmdCopyMoveSubmenu);

    copyAndMoveSubmenuInfo.iMinSelectionLength = 1;

    copyAndMoveSubmenuInfo.iMaxSelectionLength = KMaxTInt;

    // Show in Grid View

    copyAndMoveSubmenuInfo.iViewingState = TCommandInfo::EViewingStateBrowse;

    // Filter out static items 

    // (The whole sub menu should be filtered out if a static item is selected)

    AddCommandL(copyAndMoveSubmenuInfo);

    TCommandInfo browseInfo(EGlxCmdStateBrowse);

    browseInfo.iMinSelectionLength = 0;

    browseInfo.iMaxSelectionLength = KMaxTInt;

    // Filter out static items

    AddCommandL(browseInfo);

    TCommandInfo viewInfo(EGlxCmdStateView);

    viewInfo.iMinSelectionLength = 0;

    viewInfo.iMaxSelectionLength = KMaxTInt;

    // Filter out static items

    AddCommandL(viewInfo);

    }

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

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

// might leave.

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

//

CGlxCommandHandlerCopyAndMove::CGlxCommandHandlerCopyAndMove(MGlxMediaListProvider* aMediaListProvider, TInt aMenuResource)

: CGlxMpxCommandCommandHandler(aMediaListProvider), iVisible(ETrue), iMenuResource(aMenuResource)

    {

    }

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

// CGlxCommandHandlerCopyAndMove::DriveLetterFromNumber()

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

//

void CGlxCommandHandlerCopyAndMove::DriveLetterFromNumber(TDriveNumber aDriveNumber, TDes& aDriveLetter)

	{

    aDriveLetter.SetLength(aDriveLetter.Length() + 1);

    aDriveLetter[aDriveLetter.Length() - 1] = 'A' + aDriveNumber;

    aDriveLetter.Append(KColonBackslash);

	}