harvester/harvesterplugins/WMVPlugin/inc/harvesterwmvplugin.h
changeset 0 c53acadfccc6
child 3 6752808b2036
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/harvesterplugins/WMVPlugin/inc/harvesterwmvplugin.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,170 @@
+/*
+* Copyright (c) 2007-2009 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:  Harvests metadata for wmv video file
+*
+*/
+
+#ifndef C_HARVESTERWMVPLUGIN_H
+#define C_HARVESTERWMVPLUGIN_H
+
+#include <e32base.h>
+#include <apmstd.h>
+
+// forward declaration
+class CMdEPropertyDef;
+class CMdEObjectDef;
+
+const TInt KMaxTitleLength( 255 ); //to fit in db
+const TInt KMaxMimeTypeLength( KMaxDataTypeLength );
+
+/**
+ * Helper class to hold all property definitions 
+ * (pointers are not owned) used in harvester OMA DRM plug-in.
+ */
+class CHarvesterWmvPluginPropertyDefs : public CBase
+	{
+	public:
+		// Common property definitions
+		CMdEPropertyDef* iCreationDatePropertyDef;
+		CMdEPropertyDef* iLastModifiedDatePropertyDef;
+		CMdEPropertyDef* iSizePropertyDef;
+		CMdEPropertyDef* iItemTypePropertyDef;
+		
+	private:
+		CHarvesterWmvPluginPropertyDefs();
+	
+		void ConstructL(CMdEObjectDef& aObjectDef);
+
+	public:	
+		static CHarvesterWmvPluginPropertyDefs* NewL(CMdEObjectDef& aObjectDef);
+	};
+
+/**
+ *  Data class for wmv harvester
+ *
+ *  Includes clip metadata to save to db.
+ *
+ */
+class CHarvesterWmvClipDetails : public CBase
+    {
+public:
+
+    /** NewL */
+    static CHarvesterWmvClipDetails* NewL()
+        {
+        CHarvesterWmvClipDetails* self = new (ELeave) CHarvesterWmvClipDetails;
+        return self;
+        }
+    
+    /** Destructor */
+    virtual ~CHarvesterWmvClipDetails()
+        {
+        }
+    
+public:
+
+    /**
+    * Mime type
+    */
+    TBuf<KMaxMimeTypeLength> iMimeType;
+
+    /**
+    * Modification date
+    */
+    TTime iModifiedDate;
+
+    /**
+    * File size
+    */
+    TUint32 iFileSize;
+
+private:
+
+    /**
+     * Default constructor
+     */
+    CHarvesterWmvClipDetails() : iFileSize( 0 )
+    {
+    }
+        
+    };
+
+#include <harvesterplugin.h>
+#include "harvesterdata.h"
+
+/**
+ *  This class implements WMV harvester plugin.
+ *
+ *  @lib harvesterwmvplugin.dll
+ *  @since S60 S60 v3.2
+ */
+class CHarvesterWMVPlugin : public CHarvesterPlugin
+    {
+public:
+
+    /**
+     * Constructs a new CHarvesterWMVPlugin implementation.
+     * 
+     * @return A pointer to the new CHarvesterWMVPlugin implementation
+     */
+    static CHarvesterWMVPlugin* NewL();
+ 
+    /**
+    * Destructor.
+    */
+    virtual ~CHarvesterWMVPlugin();
+
+// from base class CHarvesterPlugin
+    
+    /**
+    * Harvest file. 
+    * 
+    * @param aHarvesterData  
+    */
+    void HarvestL( CHarvesterData* aHarvesterData );
+
+private:
+
+    /**
+    * C++ constructor
+    */
+    CHarvesterWMVPlugin();
+
+    /**
+    * 2nd phase constructor
+    */
+    void ConstructL();
+    
+    /**
+     * Gathers data from file to meta data object. 
+     * Leaves if mime type is not supported
+     *
+     * @param aMetadataObject  Reference to metadata object to gather the data. 
+     */
+    void GatherDataL( CMdEObject& aMetadataObject, CHarvesterWmvClipDetails& aClipDetails );
+     
+     /**
+      * Handle object properties
+      */
+    void HandleObjectPropertiesL( 
+         CHarvesterData& aHD,
+         CHarvesterWmvClipDetails& aClipDetails,
+         TBool aIsAdd);
+
+
+private: // data
+	CHarvesterWmvPluginPropertyDefs* iPropDefs;
+    };
+
+#endif // C_HARVESTERWMVPLUGIN_H