diff -r e52958d06c29 -r 5fd161fa28b6 graphicsuis_plat/svgt_file_view_details_dialog_api/inc/SVGTDrmHelper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsuis_plat/svgt_file_view_details_dialog_api/inc/SVGTDrmHelper.h	Thu Sep 09 11:17:40 2010 +0300
@@ -0,0 +1,259 @@
+/*
+* Copyright (c) 2006 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:  DRM helper for svg files.
+*
+*/
+
+
+
+#ifndef SVGTDRMHELPER_H
+#define SVGTDRMHELPER_H
+
+// INCLUDES
+#include <e32std.h>
+
+// DATA TYPES
+enum TSVGTRightsStatus
+    {
+    ESVGTFull,
+    ESVGTMissing,
+    ESVGTRestricted,
+    ESVGTExpired,
+    ESVGTPreview
+    };
+
+enum TSVGTExpireConstraint
+    {
+    ESVGTNone,
+    ESVGTCount,
+    ESVGTTime,
+    ESVGTCountAndTime
+    };
+
+// CONSTANTS
+const TInt KSVGTRightsAboutToExpire = -40000;
+
+// FORWARD DECLARATIONS
+class CDRMHelper;
+class CDRMHelperRightsConstraints;
+class MDesCArray;
+class CCoeEnv;
+
+// CLASS DECLARATION
+
+/**
+*  DRM helper for SVG files.
+*
+*  @lib SVGTUIControl.dll
+*  @since 3.0
+*/
+class CSVGTDrmHelper : public CBase
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.       
+        */
+        static CSVGTDrmHelper* NewL();
+        
+        /**
+        * Two-phased constructor.       
+        */
+        static CSVGTDrmHelper* NewLC();   
+                
+        /**
+        * Destructor.
+        */
+        virtual ~CSVGTDrmHelper();
+
+    public: // New functions
+    
+
+        /**
+        * This Function checks whether the file has preview rights.
+        * @since 3.0
+        * @param aFileHandle File handle for which usage rights info is loaded.
+        * @return True if the file has only preview rights
+        *         False if not.
+        */
+        TBool IsPreviewL( RFile& aFileHandle );
+       
+        /**
+        * This Function checks the rights associated with the file.
+        * @since 3.0
+        * @param aFileHandle File handle for which usage rights is checked.
+        * @return Button code
+        */
+        TInt CheckRightsAmountL( RFile& aFileHandle );
+        
+
+        /**
+        * This Function gets the drm details needed for thumbnail generation.
+        * @since 3.0
+        * @param aFileHandle File handle for which usage rights info is loaded.
+        * @param aRightsValid True if the rights are valid
+        * @param aIsSeparateDeliveryNS True if the file is a separate delivery 
+        *               drm file non-supersitributable
+        * @param aIsProtected True if the file is protected
+        */
+        void GetDrmDetailsL( RFile& aFileHandle,
+                             TBool& aRightsValid,
+                             TBool& aIsSeparateDeliveryNS, 
+                             TBool& aIsProtected );
+                 
+    
+        /**
+        * Loads usage rights information for a svg file using 
+        * CDRMHelper. The loaded constraint is CContentAccess::EPlay.
+        * @since 3.0
+        * @param aFileHandle File handle for which usage rights info is loaded.
+        */
+        void LoadUsageRigthsInfoL( RFile& aFileHandle );
+
+
+        /**
+        * Gets usage rigths status.
+        * @since 3.0
+        * @param aStatus:
+        *           ESVGTFull:        Full rights
+        *           ESVGTMissing:     Rights missing
+        *           ESVGTRestricted:  Restricted rights
+        *           ESVGTExpired:     Expired rights (could be also future rights)
+        *           ESVGTPreview:     Preview rights
+        */
+        void GetUsageRightsStatus( TSVGTRightsStatus& aStatus );
+
+        /**
+        * Checks if the usage rigths are about to expire. If they are, returns 
+        * info about the rights contraints that are about to expire.
+        * @since 3.0
+        * @param aAboutToExpire Boolean telling if the rigths are about to
+        *                       expire or not.
+        * @param aConstraint Constraint that is about to expire:
+        *                    ESVGTCount:          Usage count about to expire
+        *                    ESVGTTime:           Usage time about to expire
+        *                    ESVGTCountAndTime:   Usage count and time about to
+        *                                       expire
+        * @param aCountLeft Usage counts left (only if count is about to expire)
+        * @param aDaysLeft Usage days left (only if time is about to expire)
+        */
+        void GetExpireStatus( TBool& aAboutToExpire,
+                                      TSVGTExpireConstraint& aConstraint,
+                                      TInt& aCountLeft,
+                                      TInt& aDaysLeft );
+
+        /**
+        * Checks if sending of the file is allowed.
+        * @since 3.0
+        * @return ETrue:    Sending is allowed.
+        *         EFalse:   Sending is not allowed.
+        */
+        TBool SendingAllowed() const;
+
+        /**
+        * Gets usage count.
+        * @since 3.0
+        * @param aCount Counts left.
+        * @return Error code:
+        *           KErrNone:       Count returned.
+        *           KErrNotFound:   Object doesn't have count based rights.
+        *           KErrNotReady:   Usage rights info not loaded.
+        */
+        TInt GetCount( TUint32& aCount );
+
+        /**
+        * Gets start time of time based rights.
+        * @since 3.0
+        * @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 GetStartTime( TTime& aStartTime );
+
+        /**
+        * Gets end time of time based rights.
+        * @since 3.0
+        * @param aEndTime End time.
+        * @return Error code:
+        *           KErrNone:       End time returned.
+        *           KErrNotFound:   Object doesn't have time based rights.
+        *           KErrNotReady:   Usage rights info not loaded.
+        */
+        TInt GetEndTime( TTime& aEndTime );
+
+        /**
+        * Gets interval time constraint.
+        * @since 3.0
+        * @param aInterval Interval.
+        * @return Error code:
+        *           KErrNone:       Interval returned.
+        *           KErrNotFound:   Object doesn't have interval constraint.
+        *           KErrNotReady:   Usage rights info not loaded.
+        */
+        TInt GetInterval( TTimeIntervalSeconds& aInterval );
+
+        /**
+        * Gets start time of activated interval constraint.
+        * @since 3.0
+        * @param aStartTime Start time.
+        * @return Error code:
+        *           KErrNone:       Start time returned.
+        *           KErrNotFound:   Interval has not been started yet.
+        *           KErrNotReady:   Usage rights info not loaded.
+        */
+        TInt GetIntervalStart( TTime& aStartTime );
+                
+        /**
+        * Provides info about files DRM protection status.
+        * @since 3.0
+        * @return ETrue:  The file is DRM protected.
+        *         EFalse: The file is not DRM protected.
+        */
+        TBool IsProtected() const;
+
+        /**
+        * Checks if given content can be set as an automated content.
+        * @since 3.0
+        * @return  Boolean.
+        */
+        TBool CanSetAutomated() const;
+
+    private: // Private contructors
+
+        /**
+        * C++ default constructor.
+        */
+        CSVGTDrmHelper();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();        
+
+    private:    // Data
+        CDRMHelper* iDrmHelper;
+        CDRMHelperRightsConstraints* iRightsConstraints;
+        CCoeEnv* iEnv;
+        
+        TBool iProtected;
+        TBool iExpired;
+        TBool iSendingAllowed;
+        TBool iCanSetAutomated;       
+    };
+
+#endif      // SVGTDRMHELPER_H  
+            
+// End of File