--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filedetails/filedetailsdialog/inc/MediaPlayerDrmHelper.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:   DRM helper for Media files.*
+*/
+
+
+
+#ifndef MEDIAPLAYERDRMHELPER_H
+#define MEDIAPLAYERDRMHELPER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <MPFileDetails.h>  
+
+// FORWARD DECLARATIONS
+class CDRMHelper;
+class CDRMHelperRightsConstraints;
+class MDesCArray;
+class CCoeEnv;
+class CMPFileDetails;
+namespace DRM
+{
+class CDrmUtility;	
+class CDrmUiHandling;
+}
+
+// CONSTANTS
+const TInt KMediaPlayerRightsAboutToExpire = -40000;
+
+// CLASS DECLARATION
+
+/**
+*  DRM helper for Media files.
+*
+*  @lib MPFileDetailsDialog.lib
+*  @since 3.2
+*/
+NONSHARABLE_CLASS( CMediaPlayerDrmHelper ) : public CBase
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor called by CMPVideoPlayerUIController class
+        * @param aDrmHelper Pointer to CDRMHelper class. Ownership is not transferred.
+        */
+        static CMediaPlayerDrmHelper* NewL(CDRMHelper* aDrmHelper, CMPVideoPlayerUIController* aUIController);
+
+        /**
+        * Two-phased constructor called by CMPFileDetailsDialog class or MediaPlayerUtility class
+        * @param aDrmHelper Pointer to CDRMHelper class. Ownership is not transferred.
+        */
+        static CMediaPlayerDrmHelper* NewL(CDRMHelper* aDrmHelper );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CMediaPlayerDrmHelper();
+
+    public: // New functions
+
+        /**
+        * Loads usage rights information for a particular media file using
+        * CDRMHelper. The loaded constraint is DRMCommon::EPlay.
+        * @since 3.2
+        * @param aFileName File path, which usage rights info is loaded.
+        */
+        void LoadDrmUsageRightsInfoL(const TDesC& aFileName);
+
+        /**
+        * Loads usage rights information for a particular media file using
+        * CDRMHelper. The loaded constraint is DRMCommon::EPlay.
+        * @since 3.2
+        * @param aFile File handle, which usage rights info is loaded.
+        */
+        void LoadDrmUsageRightsInfoL(
+#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+                                     RFile64& aFile);
+#else
+                                     RFile& aFile);
+#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+
+        /**
+        * Gets usage rigths status.
+        * @since 3.2
+        * @param aStatus:
+        *           EMediaPlayerDrmFull:        Full rights
+        *           EMediaPlayerDrmMissing:     Rights missing
+        *           EMediaPlayerDrmRestricted:  Restricted rights
+        *           EMediaPlayerDrmExpired:     Expired rights (could be also future rights)
+        *           EMediaPlayerDrmPreview:     Preview rights
+        */
+        void GetDrmUsageRightsStatus(TMediaPlayerRightsStatus& aStatus);
+
+        /**
+        * Gets start time of time based rights.
+        * @since 3.2
+        * @param aStartTime Start time.
+        * @return Error code:
+        *           KErrNone:       Start time returned.
+        *           KErrNotFound:   Object doesn't have time based rights.
+        *           KErrNotReady:   Usage rights info not loaded.
+        */
+        TInt GetDrmStartTime(TTime& aStartTime);
+
+        /**
+        * Get pointer to DRMHelper object (as given in constructor).
+        * @since 3.2
+        * @return Pointer to DRMHelper. Ownership not transferred.
+        */
+        CDRMHelper* DrmHelper(); 
+
+        /**
+        * Creates a file handle to the file passed in the aName parameter.
+        * @param aHandle      Handle to a file
+        * @param aName        Name of the file
+        * @param aFileMode    Mode to open file handle in
+        */
+        static void CreateFileHandleLC(
+#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+                                       RFile64& aHandle, 
+#else
+                                       RFile& aHandle, 
+#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API
+                                       const TDesC& aName, 
+									   TUint aFileMode);
+
+    private: // Private contructors
+
+        /**
+        * C++ default constructor.
+        */
+        CMediaPlayerDrmHelper(CDRMHelper* aDrmHelper, CMPVideoPlayerUIController* aUIController);
+
+        /**
+        * C++ default constructor.
+        */
+        CMediaPlayerDrmHelper(CDRMHelper* aDrmHelper );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:    // Data
+
+        CDRMHelper* iDrmHelper;
+        HBufC* iFileName;
+        CDRMHelperRightsConstraints* iRightsConstraints;
+        CCoeEnv* iEnv;
+        DRM::CDrmUtility* iDrmUtility;  // not owned
+        DRM::CDrmUiHandling* iDrmUiHandling;
+        TBool iOMAProtected; // ETrue if protected content is OMA, EFalse if it is WMDRM
+
+        TBool iProtected;
+        TBool iExpired;
+        TBool iDrmSendingAllowed;
+        HBufC8* iInfoUrl;
+        HBufC8* iPreviewUri;
+    };
+
+#endif      // MEDIAPLAYERDRMHELPER_H
+
+// End of File