--- a/profilesapplication/Profiles/ProfileApp/SettingsViewSrc/CProfileToneHandlerDrmFull.cpp Tue Feb 02 00:10:48 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,497 +0,0 @@
-/*
-* Copyright (c) 2002-2004 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: A helper interface to be used by S60 applications for
-* setting ringing and alert tones for different profiles.
-* Registers DRM protected tones as automated content
-* and removes old content from automated content list.
-* Shows a content activation query if necessary.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "cprofiletonehandler.h"
-
-#include <DRMHelper.h>
-#include <DRMCommon.h>
-#include <ProfileSettingsView.rsg>
-
-#ifdef RD_DRM_COMMON_INTERFACE_FOR_OMA_AND_WMDRM
-#include <drmutility.h>
-#include <drmagents.h>
-#endif
-
-#include <caf/caf.h>
-
-
-// ============================ LOCAL FUNCTIONS ================================
-
-CDRMHelper::TDRMHelperAutomatedType ToneSettingToAutomatedType(
- TProfileTones aToneSetting )
- {
- switch( aToneSetting )
- {
- case EProfileRingingToneSetting:
- {
- return CDRMHelper::EAutomatedTypeRingingTone;
- }
- case EProfileMessageAlertToneSetting:
- {
- return CDRMHelper::EAutomatedTypeMessageAlert;
- }
- case EProfileEmailAlertToneSetting:
- {
- return CDRMHelper::EAutomatedTypeEmailAlert;
- }
- case EProfileInstantMessageAlertToneSetting:
- {
- return CDRMHelper::EAutomatedTypeIMAlert;
- }
- default:
- {
- return CDRMHelper::EAutomatedTypeOther;
- }
- }
- }
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::DrmConstructL
-// 2nd phase construct for DRM objects
-// -----------------------------------------------------------------------------
-//
-void CProfileToneHandler::DrmConstructL()
- {
- iDrmCommon = DRMCommon::NewL();
- iDrmHelper = CDRMHelper::NewL();
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::ReleaseDrm
-// Destructor for DRM objects
-// -----------------------------------------------------------------------------
-//
-void CProfileToneHandler::ReleaseDrm()
- {
- delete iDrmHelper;
- iDrmHelper = NULL;
- delete iDrmCommon;
- iDrmCommon = NULL;
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::CheckProtectedFileL
-// -----------------------------------------------------------------------------
-//
-TInt CProfileToneHandler::CheckProtectedFileL( const TDesC& aFileName )
- {
- DRMCommon::TContentProtection protection;
- HBufC8* mimeType = NULL; // ignored
- HBufC8* contentUri = NULL;
- TUint dataLength; // ignored
- TInt err = iDrmCommon->GetFileInfo( aFileName, protection, mimeType,
- contentUri, dataLength );
- delete mimeType;
- if( err )
- {
- delete contentUri;
- User::Leave( err );
- }
- CleanupStack::PushL( contentUri );
-
- TInt result( KErrGeneral );
- CDRMRights* rights = NULL;
- err = iDrmCommon->GetActiveRights( *contentUri, DRMCommon::EPlay, rights );
-
- CleanupStack::PopAndDestroy( contentUri );
-
- if( rights == NULL )
- {
- if( err == DRMCommon::ENoRights )
- {
- // Handle "No rights" situation here
- iDrmHelper->HandleErrorL( DRMCommon::ENoRights, aFileName );
- return result;
- }
- else
- {
- User::Leave( KErrGeneral );
- }
- }
-
- CleanupStack::PushL( rights );
-
- switch ( err )
- {
- case CDRMRights::EFullRights: // Fall through
- case CDRMRights::ERestrictedRights:
- {
- CDRMRights::TRestriction restriction; // ignore
- CDRMRights::TExpiration expiration;
- TUint32 constType;
-
- rights->GetRightsInfo( DRMCommon::EPlay, restriction, // ignore return
- expiration, constType ); // value
-
- // This is CFM protected file, ringingtone is set to "no"
- if ( ( rights->GetPermission().iInfoBits & ENoRingingTone )
- // This is normal DRM protected count-based tone
- || ( constType & CDRMRights::ECountBased ) )
- {
- ShowErrorNoteL( R_PROFILE_TEXT_DRM_PREV_RIGHTS_SET );
- }
- else
- {
- switch ( expiration )
- {
- case CDRMRights::EValidRights:
- {
- result = KErrNone;
- break;
- }
-
- case CDRMRights::EFutureRights:
- {
- iDrmHelper->HandleErrorL( DRMCommon::ENoRights, aFileName );
- break;
- }
-
- case CDRMRights::EExpiredRights:
- {
- iDrmHelper->HandleErrorL( DRMCommon::ERightsExpired, aFileName );
- break;
- }
-
- default:
- {
- break;
- }
- }
-
- }
-
-
- break;
- }
-
- case CDRMRights::EPreviewRights:
- {
- ShowErrorNoteL( R_PROFILE_TEXT_DRM_PREV_RIGHTS_SET );
- break;
- }
-
- case DRMCommon::ENoRights:
- {
- iDrmHelper->HandleErrorL( DRMCommon::ENoRights, aFileName );
- break;
- }
-
- default:
- {
- break;
- }
-
- }
-
- CleanupStack::PopAndDestroy( rights );
-
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::CanSetAutomated
-// -----------------------------------------------------------------------------
-//
-TBool CProfileToneHandler::CanSetAutomated( const TDesC& aFileName )
- {
- TBool canSetAutomated( EFalse );
- return
- iDrmHelper->CanSetAutomated( aFileName, canSetAutomated ) == KErrNone &&
- canSetAutomated;
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::AskAutomated
-// -----------------------------------------------------------------------------
-//
-TInt CProfileToneHandler::AskAutomated( const TDesC& aFileName )
- {
- return iDrmHelper->ShowAutomatedNote( aFileName );
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::SetAutomated
-// -----------------------------------------------------------------------------
-//
-TInt CProfileToneHandler::SetAutomated( TProfileTones aToneSetting,
- const TDesC& aFileName )
- {
- TInt err = KErrNone;
-
- TRAP_IGNORE( err = SetAutomatedL( aToneSetting, aFileName ) );
-
- return err;
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::SetAutomatedL
-// -----------------------------------------------------------------------------
-//
-TInt CProfileToneHandler::SetAutomatedL( TProfileTones aToneSetting,
- const TDesC& aFileName )
- {
- iDrmHelper->SetAutomatedType( ToneSettingToAutomatedType( aToneSetting ) );
- TInt err( iDrmHelper->SetAutomatedSilent( aFileName, EFalse ) );
- if( err == KErrNone )
- {
- using namespace ContentAccess;
- TVirtualPathPtr path( aFileName, KDefaultContentObject );
- CData* data = CData::NewLC( path, EContentShareReadWrite );
- err = data->ExecuteIntent( EPlay );
- CleanupStack::PopAndDestroy( data );
- // According to Risto Vilkman from DRM, KErrAccessDenied
- // can be ignored at this point, since if
- // CanSetAutomated says the tone is OK, it's OK.
- if( err == KErrAccessDenied )
- {
- err = KErrNone;
- }
- }
- return err;
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::RemoveAutomated
-// -----------------------------------------------------------------------------
-//
-void CProfileToneHandler::RemoveAutomated( const TDesC& aFileName )
- {
- iDrmHelper->RemoveAutomatedPassive( aFileName ); // ignore return value
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::IsProtected
-// -----------------------------------------------------------------------------
-//
-TBool CProfileToneHandler::IsProtected( const TDesC& aFileName ) const
- {
- TBool result = EFalse;
- TRAP_IGNORE( result = IsProtectedL( aFileName ) );
- return result;
- }
-
-// -----------------------------------------------------------------------------
-// CProfileToneHandler::IsProtectedL
-// -----------------------------------------------------------------------------
-//
-TBool CProfileToneHandler::IsProtectedL( const TDesC& aFileName ) const
- {
- TInt isProtected( EFalse );
- ContentAccess::TVirtualPathPtr path( aFileName,
- ContentAccess::KDefaultContentObject );
- CData* data = CData::NewLC( path, EContentShareReadWrite );
- TInt result = data->GetAttribute( EIsProtected, isProtected );
- CleanupStack::PopAndDestroy(); // data
-
- return( ( result == DRMCommon::EOk ) && isProtected );
- }
-
-
-// -----------------------------------------------------------------------------
-//
-// Functions related to WMDRM protection check
-//
-// -----------------------------------------------------------------------------
-
-#ifndef RD_DRM_COMMON_INTERFACE_FOR_OMA_AND_WMDRM
-
-// Some magic constants
-static const TInt KMinContentLength( 16 );
-//_LIT8( KContentProtectionType, "DRM" );
-_LIT8( KASFHeaderObject, "75B22630668E11CFA6D900AA0062CE6C" );
-_LIT8( KWrmHeader, "W\0R\0M\0H\0E\0A\0D\0E\0R\0" );
-
-// -----------------------------------------------------------------------------
-// FormatGUID
-// -----------------------------------------------------------------------------
-//
-LOCAL_C void FormatGUID( TDes8 &aGUID )
- {
- TBuf8<16> copyGUID( aGUID );
- TInt i;
- for( i = 0; i < 4; i++ )
- {
- copyGUID[i] = aGUID[3-i];
- }
- for( i = 4; i < 6; i++ )
- {
- copyGUID[i] = aGUID[9 - i];
- }
- for( i = 6; i < 8; i++ )
- {
- copyGUID[i] = aGUID[13 - i];
- }
- for( i = 8; i < 16 ; i++ )
- {
- copyGUID[i] = aGUID[i];
- }
- aGUID.Delete( 0, 32 );
- for( i = 0; i <16; i++ )
- {
- aGUID.AppendNumFixedWidthUC( copyGUID[i], EHex, 2 );
- }
- }
-
-// -----------------------------------------------------------------------------
-// ConvertToInt64
-// -----------------------------------------------------------------------------
-//
-LOCAL_C TInt64 ConvertToInt64( TDesC8& aDes )
- {
- TInt64 num = 0;
- TInt i;
- for( i = 7 ; i >= 0; i-- )
- {
- num <<= 8;
- num |= aDes[i];
- }
- return num;
- }
-
-
-// -----------------------------------------------------------------------------
-// IsProtectedWmDrmL
-// returns ETrue, if file is protected WMDRM file
-// EFalse if file is not protected WMDRM file
-// Leaves with KErrUnderflow if file has too little data to decide
-// whether WmDrm or not
-// may also leave with other system wide error code
-// -----------------------------------------------------------------------------
-//
-LOCAL_C TBool IsProtectedWmDrmL( RFile& aFileHandle )
- {
- TInt r( KErrNone );
- HBufC8* buffer( NULL );
- TInt pos( 0 );
- RFile file;
- TBuf8< 32 > header;
-
- TInt64 headerSize( 0 );
- TBool isProtectedWmDrm( EFalse );
- TPtr8 headerPtr( NULL, 0 );
-
- // Leave if given handle is invalid
- if( !aFileHandle.SubSessionHandle() )
- {
- User::Leave( KErrBadHandle );
- }
-
- User::LeaveIfError( file.Duplicate( aFileHandle ) );
- CleanupClosePushL( file );
-
- User::LeaveIfError( file.Seek( ESeekStart, pos ) );
-
- // Check if the file is an ASF file
- // Check on runtime wether WM DRM is supporeted or not
-
- User::LeaveIfError( file.Read( 0, header, KMinContentLength ) );
- if( header.Length() < KMinContentLength )
- {
- User::Leave( KErrUnderflow );
- }
-
- FormatGUID( header );
-
- if( header == KASFHeaderObject )
- {
- // It's ASF, check still whether it's WM DRM protected or not
- file.Read( header,8 );
- headerSize = ConvertToInt64( header );
- if( headerSize <= 30 )
- {
- User::Leave( KErrUnderflow );
- }
- if ( headerSize > ( ( KMaxTInt32 / 2 ) - 1 ) )
- {
- User::Leave( KErrOverflow );
- }
- buffer = HBufC8::NewLC( headerSize );
-
- headerPtr.Set( buffer->Des() );
- User::LeaveIfError( file.Read( headerPtr, headerSize - 24 ) );
-
- r = headerPtr.Find( KWrmHeader );
- if ( KErrNotFound != r )
- {
- isProtectedWmDrm = ETrue;
- }
- CleanupStack::PopAndDestroy( buffer ); // buffer
- }
- CleanupStack::PopAndDestroy(); // file
-
- return isProtectedWmDrm;
- }
-
-#endif // RD_DRM_COMMON_INTERFACE_FOR_OMA_AND_WMDRM
-
-// -----------------------------------------------------------------------------
-//
-// CProfileToneHandler::IsFileWMDRMProtectedL
-//
-// -----------------------------------------------------------------------------
-//
-TBool CProfileToneHandler::IsFileWMDRMProtectedL( const TDesC& aFileName )
- {
- TBool res = EFalse;
- RFile hFile;
-
- TInt err = hFile.Open( iFs, aFileName,
- EFileRead | EFileStream | EFileShareReadersOnly );
- if( err == KErrInUse )
- {
- err = hFile.Open( iFs, aFileName,
- EFileRead | EFileStream | EFileShareAny );
- }
- if( err != KErrNone )
- {
- User::Leave( err );
- }
- CleanupClosePushL( hFile );
-
-#ifdef RD_DRM_COMMON_INTERFACE_FOR_OMA_AND_WMDRM
- TPtrC agent( KNullDesC );
- DRM::CDrmUtility* drmUtil( DRM::CDrmUtility::NewLC() );
- drmUtil->GetAgentL( hFile, agent );
- if( agent.Compare( DRM::KDrmWMAgentName ) == 0 )
- {
- res = ETrue;
- }
- CleanupStack::PopAndDestroy( drmUtil );
-#else
- res = IsProtectedWmDrmL( hFile );
-#endif
-
- CleanupStack::PopAndDestroy( &hFile );
- return res;
- }
-
-// -----------------------------------------------------------------------------
-//
-// End of Functions related to WMDRM protection check
-//
-// -----------------------------------------------------------------------------
-
-// End of File