--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/profilesservices/FileList/Src/CFLDDRMImplementation.h Thu Nov 04 13:38:47 2010 +0800
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2002 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: Implementation for DRM functionality.
+*
+*/
+
+
+
+#ifndef CFLDDRMIMPLEMENTATION_H
+#define CFLDDRMIMPLEMENTATION_H
+
+// INTERNAL INCLUDES
+#include "MFLDFileObserver.h"
+
+// EXTERNAL
+#include <e32base.h>
+#include <apmstd.h> // KMaxDataTypeLength
+#include <data_caging_path_literals.hrh>
+#include <centralrepository.h>
+#include <DRMHelper.h> // For TDRMHelperAutomatedType
+#include <DRMRights.h> // For TRestriction
+
+// FORWARD DECLARATIONS
+class DRMCommon;
+class CDRMHelper;
+class CFLDFileListModel;
+class MProfilesLocalFeatures;
+
+// CLASS DECLARATION
+
+/**
+* Implementation for DRM functionality.
+*
+* @lib filelist.lib
+* @since 2.1
+*/
+NONSHARABLE_CLASS( CFLDDRMImplementation ) : public CBase, public MFLDFileObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CFLDDRMImplementation* NewL( CFLDFileListModel* aModel );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CFLDDRMImplementation();
+
+ public: // Functions from base classes
+
+ /**
+ * From MFLDFileObserver.
+ */
+ TBool IsFileValidL( const TDesC& aFileName, TIntention aIntention );
+
+ /**
+ * From MFLDFileObserver.
+ */
+ TInt32 MediaFileType( const TDesC& aFileName ) const;
+
+ public: // New functions
+
+ /**
+ * Set the automated content type
+ * @param aAutomatedType: type of automated content
+ */
+ void SetAutomatedType(
+ CDRMHelper::TDRMHelperAutomatedType aAutomatedType );
+
+
+ private: // New functions
+
+ /**
+ * Displays an error note.
+ * @since 2.1
+ * @param @aResourceId Resource ID for a TBUF resource containing the error text.
+ */
+ void ShowErrorNoteL( TInt aResourceId ) const;
+
+ /**
+ * Checks if an unprotected file is valid.
+ * @param aFileName Full path and filename.
+ * @param aIntention Describes what is the file used for.
+ * @return Returns ETrue if the file is valid for intended use.
+ */
+ TBool IsFileValidUnprotectedL(
+ const TDesC& aFileName, TIntention aIntention ) const;
+
+ /**
+ * Returns info whether demoplay is allowed for given filetype
+ * @param aDataType Tone MIME type
+ * @return ETrue if tone allowed to be played
+ */
+ TBool AllowDemoPlay( const TDesC& aDataType ) const;
+
+ /**
+ * Returns info whether given filetype is allowed as ringingtone
+ * @param aDataType Tone MIME type
+ * @return ETrue if tone is allowed to be selected
+ */
+ TBool AllowSelect( const TDesC& aDataType ) const;
+
+ /**
+ * Finds out the MIME type of a given file
+ * @param aFileName File to be checked
+ * @return Returns datatype of a file
+ */
+ TDataType DataTypeL( const TDesC& aFileName ) const;
+
+ /**
+ * Finds out DRM restrictions for a given file
+ * @param aFileName File to be checked
+ * @param aInfoBits(out) Determines CFM protection
+ * @return Returns EFalse if file is corrupted or has no rights
+ */
+ TBool GetFileInfoL( const TDesC& aFileName,
+ TInt32& aInfoBits ) const;
+
+ /**
+ * Checks if file is WMDRM protected.
+ * @param aFileName Name of the file to be checked.
+ * @return ETrue if file is WMDRM protected, EFalse otherwise.
+ */
+ TBool IsFileWMDRMProtectedL( const TDesC& aFileName ) const;
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CFLDDRMImplementation( CFLDFileListModel* aModel );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ /// Own: DRM common functions
+ DRMCommon* iDRMCommon;
+
+ /// Own: DRM helper
+ CDRMHelper* iDRMHelper;
+
+ /// Not owned: FileList model
+ CFLDFileListModel* iModel;
+
+ /// Automated content type
+ CDRMHelper::TDRMHelperAutomatedType iAutomatedType;
+
+ /// Not owned: Profiles local features
+ MProfilesLocalFeatures* iProfilesFeatures;
+ };
+
+#endif // CFLDDRMIMPLEMENTATION_H
+
+// End of File