/*

* Copyright (c) 2007-2010 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: 

*

*/

// SYSTEM INCLUDES

#include <e32property.h>

#include <data_caging_path_literals.hrh>

#include <driveinfo.h>

#include <outofdiskmonitor.rsg>

#include <bautils.h>                // BaflUtils

#include <StringLoader.h>

// USER INCLUDES

#include "UiklafInternalCRKeys.h"

#include "OodTraces.h"

#include "outofdiskglobalnote.h"

#include "outofdiskmonitor.h"

// CONSTANTS

_LIT(KOODWatcherResourceFileName, "outofdiskmonitor.rsc");

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

//

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

//

COutOfDiskGlobalNote* COutOfDiskGlobalNote::NewL

    (  COutOfDiskMonitor* aOutOfDiskMonitor, RFs& aFs )

    {

    TRACES("COutOfDiskGlobalNote::NewL");

    COutOfDiskGlobalNote* self = new (ELeave) COutOfDiskGlobalNote( aOutOfDiskMonitor, aFs );

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    TRACES("COutOfDiskGlobalNote::NewL: End");

    return self;

    }

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

//

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

//

COutOfDiskGlobalNote::~COutOfDiskGlobalNote()

    {

    TRACES("COutOfDiskGlobalNote::~COutOfDiskGlobalNote");

    iOODResourceFile.Close();

    Cancel(); // Cancel active object    

    TRACES("COutOfDiskGlobalNote::~COutOfDiskGlobalNote: End");

    }

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

//

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

//

COutOfDiskGlobalNote::COutOfDiskGlobalNote( COutOfDiskMonitor* aOutOfDiskMonitor, RFs& aFs ) :

    CActive( EPriorityStandard ),

    iOutOfDiskMonitor( aOutOfDiskMonitor ),

    iFs( aFs )

    {

    TRACES("COutOfDiskGlobalNote::COutOfDiskGlobalNote");

    CActiveScheduler::Add( this );

    TRACES("COutOfDiskGlobalNote::COutOfDiskGlobalNote: End");    

    }

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

//

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

//

void COutOfDiskGlobalNote::ConstructL()

    {

    TRACES("COutOfDiskGlobalNote::ConstructL");

    iNoteInfo.iNoteId = KErrNotFound;

    iNoteInfo.iStatus = DISK_SPACE_OK;

    iNoteInfo.iDrive = KErrNotFound;

    TRACES("COutOfDiskGlobalNote::ConstructL: Open OOD resource file");

    TFileName OODFileName;

    OODFileName.Append(_L("Z"));

    OODFileName.Append(_L(":"));    

    OODFileName.Append(KDC_RESOURCE_FILES_DIR);

    OODFileName.Append(KOODWatcherResourceFileName);

    BaflUtils::NearestLanguageFile(iFs, OODFileName);

    iOODResourceFile.OpenL(iFs, OODFileName);

    TRACES1("COutOfDiskGlobalNote::ConstructL: Opened %S",&OODFileName);    

    TRACES("COutOfDiskGlobalNote::ConstructL: End");

    }

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

//

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

//

void COutOfDiskGlobalNote::DisplayL(const TDesC& aMessage)

    {

    TRACES("COutOfDiskGlobalNote::DisplayL");

     TRACES("COutOfDiskGlobalNote::COutOfDiskGlobalNote::DisplayL: Create iQuery");        

     CHbDeviceMessageBoxSymbian* globalNote = CHbDeviceMessageBoxSymbian::NewL(CHbDeviceMessageBoxSymbian::EWarning);

     CleanupStack::PushL(globalNote);

     globalNote->SetTextL(aMessage);

     globalNote->ExecL();

     CleanupStack::PopAndDestroy(globalNote);

    TRACES("COutOfDiskGlobalNote::DisplayL: End");

    }

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

// Use a global query to display the message but make sure that eiksrv is

// there (state must not be initialising (AVKON + UIKON)

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

//

void COutOfDiskGlobalNote::ShowGlobalQueryL(TInt aStatus, TInt aDrive)

    {

    TRACES("COutOfDiskGlobalNote::ShowGlobalQueryL");

    if (NoteOnDisplay())

        {

        TRACES("COutOfDiskGlobalNote::ShowGlobalQueryL: Note already on display");

        return;    

        }

    if (iOutOfDiskMonitor->GetGlobalNotesAllowed())

        {

        TResourceReader resReader;

        HBufC8* str(NULL);

        CDesCArray* strings = new ( ELeave ) CDesCArrayFlat( 2 );

        CleanupStack::PushL( strings );

        TDriveName driveName;

        TChar driveChar;

        User::LeaveIfError( iFs.DriveToChar( aDrive, driveChar ) );

        driveName.Append(driveChar);

        driveName.Append(_L(":"));        

        TVolumeInfo volInfo;

        iFs.Volume( volInfo, aDrive );

        TInt nameLength(volInfo.iName.Length());        

        TUint driveStatus(0);

        DriveInfo::GetDriveStatus( iFs, aDrive, driveStatus );

        if (aStatus==DISK_SPACE_WARNING)

            {

            TRACES1("COutOfDiskGlobalNote::ShowGlobalQueryL: Warning note! Drive: %c", aDrive+'A');

            if (aDrive == iOutOfDiskMonitor->GetDefaultPhoneMemory())

                {

                str = iOODResourceFile.AllocReadLC(R_QTN_MEMLO_DEVICE_MEMORY_LOW);

                resReader.SetBuffer(str);    

                strings->AppendL( driveName );

                }

            else if (driveStatus & DriveInfo::EDriveRemovable)

                {

                TRACES1("COutOfDiskGlobalNote::ShowGlobalQueryL: Warning note! volNameLength: %d", nameLength);

                TBufC<KMaxFileName> name(volInfo.iName);

                if (nameLength)

                    {

        	        str = iOODResourceFile.AllocReadLC(R_QTN_MEMLO_MEMORY_CARD_LOW_NAME);

    	            resReader.SetBuffer(str);    

		            strings->AppendL( driveName );

		            strings->AppendL( name );

                    }

                else

                    {

        	        str = iOODResourceFile.AllocReadLC

        	              (R_QTN_MEMLO_MEMORY_CARD_LOW_DEFAULTNAME);

    	            resReader.SetBuffer(str);    

		            strings->AppendL( driveName );

                    }

                }

            else

                {

                str = iOODResourceFile.AllocReadLC(R_QTN_MEMLO_MASS_STORAGE_MEMORY_LOW);

                resReader.SetBuffer(str);    

                strings->AppendL( driveName );                

                }

            }

        else if (aStatus==DISK_SPACE_CRITICAL)

            {

            TRACES1("COutOfDiskGlobalNote::ShowGlobalQueryL: Critical note! Drive: %c", aDrive+'A');

            if (aDrive == iOutOfDiskMonitor->GetDefaultPhoneMemory())

                {

                str = iOODResourceFile.AllocReadLC(R_QTN_MEMLO_DEVICE_MEMORY_FULL);

                resReader.SetBuffer(str);    

                strings->AppendL( driveName );                

                }                

            else if (driveStatus & DriveInfo::EDriveRemovable)

                {

                TBufC<KMaxFileName> name(volInfo.iName);

                if (nameLength)

                    {

        	        str = iOODResourceFile.AllocReadLC(R_QTN_MEMLO_MEMORY_CARD_FULL_NAME);

    	            resReader.SetBuffer(str);    

		            strings->AppendL( driveName );

		            strings->AppendL( name );

                    }

                else

                    {

        	        str = iOODResourceFile.AllocReadLC

        	              (R_QTN_MEMLO_MEMORY_CARD_FULL_DEFAULTNAME);

    	            resReader.SetBuffer(str);    

		            strings->AppendL( driveName );

                    }                    

                }

            else

                {

                str = iOODResourceFile.AllocReadLC(R_QTN_MEMLO_MASS_STORAGE_FULL);

                resReader.SetBuffer(str);

                strings->AppendL( driveName );                

                }

            }

        resReader.SetBuffer(str);

	      HBufC* resHandle = resReader.ReadHBufCL();

        CleanupStack::PushL( resHandle );

        HBufC* message(FormatStringL(resHandle->Des(),*strings));

        CleanupStack::PushL( message );

	      TRACES1("COutOfDiskMonitor::ShowGlobalQueryL: txt: %S",message);

        DisplayL(message->Des());

        iNoteInfo.iStatus = aStatus;

        iNoteInfo.iDrive = aDrive;        

        CleanupStack::PopAndDestroy(message);

        CleanupStack::PopAndDestroy(resHandle);

        CleanupStack::PopAndDestroy( str );

        CleanupStack::PopAndDestroy( strings ); 

        iOutOfDiskMonitor->SetAsDisplayedL(aDrive, aStatus);

        }

    TRACES("COutOfDiskGlobalNote::ShowGlobalQueryL: End");

    }

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

// COutOfDiskGlobalNote::FormatStringL( TDesC& aSource,

//                             const MDesCArray& aStrings, 

//                             TInt aParamNumber )

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

//

HBufC* COutOfDiskGlobalNote::FormatStringL(

    const TDesC& aSource,

    const MDesCArray& aStrings)

    {

    TRACES1("COutOfDiskGlobalNote::FormatStringL: input: %S",&aSource);

    TInt count( aStrings.MdcaCount() ); //Number of input strings.

    TRACES1("COutOfDiskGlobalNote::FormatStringL: Number of parameters: %d",count);

    TInt length = aSource.Length();

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

        {

        length += aStrings.MdcaPoint( i ).Length();

        }

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

    TPtr retptr( retbuf->Des() );

    if(count > 1)

        {

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

        *temp = aSource;            

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

            {

            StringLoader::Format( retptr, *temp, i, aStrings.MdcaPoint( i ));

            *temp = *retbuf;

            }

        CleanupStack::PopAndDestroy( temp );

        }

    else

        {

        StringLoader::Format( retptr, aSource, -1, aStrings.MdcaPoint( 0 ));

        }

    CleanupStack::Pop( retbuf );

    TRACES("COutOfDiskGlobalNote::FormatStringL: End");

    return retbuf;

    }

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

// COutOfDiskGlobalNote::DoCancel

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

//

void COutOfDiskGlobalNote::DoCancel()

    {

    TRACES("COutOfDiskGlobalNote::DoCancel");

    }

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

// COutOfDiskGlobalNote::RunL

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

//

void COutOfDiskGlobalNote::RunL()

    {

    TRACES("COutOfDiskGlobalNote::RunL");

    iNoteInfo.iNoteId = KErrNotFound;

    iNoteInfo.iStatus = DISK_SPACE_OK;

    iNoteInfo.iDrive = KErrNotFound;

    TInt drive = iOutOfDiskMonitor->GetTopPriorityDrive();

    if (drive != KErrNotFound)        

        {

        ShowGlobalQueryL(iOutOfDiskMonitor->GetDriveStatus(drive), drive);

        }

    TRACES("COutOfDiskGlobalNote::RunL: End");    

    }

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

// COutOfDiskGlobalNote::CancelNoteL

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

//

void COutOfDiskGlobalNote::CancelNoteL()

    {

    TRACES("COutOfDiskGlobalNote::CancelNoteL");

    Cancel();

    TRACES("COutOfDiskGlobalNote::CancelNoteL: End");    

    }    

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

// COutOfDiskGlobalNote::NoteOnDisplay

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

//

TBool COutOfDiskGlobalNote::NoteOnDisplay()

    {

    TRACES("COutOfDiskGlobalNote::NoteOnDisplay");    

    TBool note( EFalse);

    if (iNoteInfo.iNoteId > KErrNotFound)

        {

        note = ETrue;

        }

    TRACES1("COutOfDiskGlobalNote::NoteOnDisplay: End: return %d",note);    

    return note;

    }

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

// COutOfDiskGlobalNote::GetNoteInfo

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

//

TNoteInfo COutOfDiskGlobalNote::GetNoteInfo()

    {

    TRACES("COutOfDiskGlobalNote::GetNoteInfo");    

    return iNoteInfo;

    }