videocollection/mpxmyvideoscollection/tsrc/ut_vcxmyvideosmdsdb/inc/vcxmyvideoscollectionutil.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/mpxmyvideoscollection/tsrc/ut_vcxmyvideosmdsdb/inc/vcxmyvideoscollectionutil.h Tue May 25 12:44:54 2010 +0300
@@ -0,0 +1,232 @@
+/*
+* Copyright (c) 2008 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:
+*
+*/
+
+
+
+
+#ifndef VCXMYVIDEOSCOLLECTIONUTIL_H
+#define VCXMYVIDEOSCOLLECTIONUTIL_H
+
+// INCLUDES
+
+// FORWARD DECLARATIONS
+class CMPXMedia;
+class RFs;
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+* Util functions.
+*
+* @lib mpxmyvideoscollectionplugin.lib
+*/
+NONSHARABLE_CLASS(TVcxMyVideosCollectionUtil)
+ {
+ public:
+
+ /**
+ * Creates media container and sets up empty media array to it.
+ *
+ * @return CMPXMedia media list.
+ */
+ static CMPXMedia* CreateEmptyMediaListL();
+
+ /**
+ * Creates message list and sets up empty message array to it.
+ *
+ * @return CMPXMessage message list.
+ */
+ static CMPXMedia* CreateEmptyMessageListL();
+
+ /**
+ * Tries to find aMdsIds from aFromList and if found, copies them
+ * to aToList. KMPXMediaArrayContents arrays must be set for aFromList
+ * and aToList, othewise leave (KErrArgument) occurs.
+ *
+ * @param aFromList Items are copied from here.
+ * @param aToList Items are copied here.
+ * @param aMdsIds Item IDs which are copied.
+ */
+ static void CopyFromListToListL(
+ CMPXMedia& aFromList,
+ CMPXMedia& aToList,
+ RArray<TUint32>& aMdsIds );
+
+ /**
+ * Tries to find aMdsIds from aFromArray and if found, copies them
+ * to aToList. KMPXMediaArrayContents arrays must be set for aToList,
+ * othewise leave (KErrArgument) occurs.
+ *
+ * @param aFromArray Items are copied from here.
+ * @param aToList Items are copied here.
+ * @param aMdsIds Item IDs which are copied.
+ */
+ static void CopyFromListToListL(
+ RArray<CMPXMedia*>& aFromArray,
+ CMPXMedia& aToList,
+ RArray<TUint32>& aMdsIds );
+
+ /**
+ * Converts drive letter to drive number.
+ *
+ * @param aDrive drive letter
+ * @return drive number
+ */
+ static TInt DriveLetter2DriveNumber( const TDesC &aDrive );
+
+ /**
+ * Checks that file system does not have aPath file already, if it does
+ * then the aPath is changed to unique by adding digits to it. Result
+ * is stored to aUniquePath, (event if it is the same as aPath).
+ *
+ * @param aFs Open session to file server.
+ * @param aPath File name to make unique.
+ * @param aUniquePath Generated unique path.
+ */
+ static void MakeUniqueFileNameL( RFs& aFs, const TDesC& aPath, TDes& aUniquePath );
+
+ /**
+ * Gets KVcxMediaMyVideosOrigin attribute of aVideo.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return Origin, see values from TVcxMyVideosOrigin in vcxmyvideosdefs.h
+ */
+ static TUint8 OriginL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KMPXMediaGeneralFlags attribute of aVideo.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return Flags, see values from TVcxMyVideosVideoFlags in vcxmyvideosdefs.h
+ */
+ static TUint32 FlagsL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KVcxMediaMyVideosDownloadId attribute of aVideo.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return Download ID in Download Manager.
+ */
+ static TUint32 DownloadIdL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KVcxMediaMyVideosDownloadState attribute of aVideo.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return Download state.
+ */
+ static TVcxMyVideosDownloadState DownloadStateL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KMPXMediaGeneralId attribute of aVideo.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return ID.
+ */
+ static TMPXItemId IdL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KVcxMediaMyVideosDuration attribute of aVideo.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return Duration.
+ */
+ static TReal32 DurationL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KMPXMediaGeneralTitle attribute of the video.
+ *
+ * @return KMPXMediaGeneralTitle value. If attribute is not supported,
+ * then KNullDesC is returned.
+ */
+ static const TDesC& Title( CMPXMedia& aVideo );
+
+ /**
+ * Gets KVcxMediaMyVideosRating attribute of the video.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return KVcxMediaMyVideosRating value. If attribute is not supported,
+ * then 0 is returned.
+ */
+ static TUint8 RatingL( CMPXMedia& aVideo );
+
+ /**
+ * Gets KVcxMediaMyAudioFourCc attribute of the video.
+ *
+ * @param aVideo Media object to fetch parameter from.
+ * @return KVcxMediaMyAudioFourCc value. If attribute is not supported,
+ * then 0 is returned.
+ */
+ static TUint32 AudioFourCcL( CMPXMedia& aVideo );
+
+ /**
+ * Checks if aAttrs contains attributes which are not supported in aVideo.
+ *
+ * @param aVideo Attributes to check from.
+ * @param aAttrs Attributes to check.
+ * @param aNonSupportedAttrCanBeFoundFromMds Set to ETrue if at least one of non supported
+ * attributes can be found from MDS.
+ * @return ETrue if all aAttrs attributes are supported in aVideo, EFalse
+ * otherwise.
+ */
+ static TBool AreSupported( CMPXMedia& aVideo, const TArray<TMPXAttribute>& aAttrs,
+ TBool& aNonSupportedAttrCanBeFoundFromMds );
+
+ /**
+ * Checks if aAttrs belongs to "full" set of parameters which is saved to MDS but not
+ * cached by collection.
+ *
+ * @param aAttr Attribute to check.
+ * @return ETrue if aAttr belongs to full set and can be found from MDS, EFalse
+ * otherwise.
+ */
+ static TBool AttrBelongsToFullSet( const TMPXAttribute& aAttr );
+
+ /**
+ * Converts collection category ID to origin.
+ *
+ * @param aCategoryId Category ID
+ * @return Returns Origin or KErrNotFound if not found. KVcxMvcCategoryIdAll
+ * returns also KErrNotFound.
+ */
+ static TInt Origin( TInt aCategoryId );
+
+#ifdef _DEBUG
+ /**
+ * Prints process names which have file handle open to aFileName
+ *
+ * @param aFileName File to check for open file handles.
+ */
+ static void PrintOpenFileHandlesL( const TDesC& aFileName, RFs& aFs );
+
+ /**
+ * Gets process name.
+ *
+ * @param aThreadId Thread ID
+ * @param aProcessName Upon completion process name is written here.
+ */
+ static void GetProcessName( TInt aThreadId, TFullName& aProcessName );
+
+ private:
+ TBuf<500> iProcessName;
+#endif
+ };
+#endif // VCXMYVIDEOSCOLLECTIONUTIL_H
+
+