bluetoothappprofiles/avrcp/mediabrowseapi/src/remcondatabaseawaremedialibrarybrowse.cpp
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:20:04 +0100
branchRCL_3
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parent 0 f63038272f30
permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201033 Kit: 201035
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file
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 @publishedAll
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 @released
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*/
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#include <remcondatabaseawaremedialibrarybrowse.h>
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/** 
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Called by the client in response to a MrcdamlboGetFolderListing() call.
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@param aFolderListing A listing of the items that are 
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       in the range requested by the MrcdamlboGetFolderListing() call.
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@param aMediaLibraryStateCookie The current value of the state cookie.
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@param aResult The result of the MrcdamlboGetFolderListing() operation.
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     - KErrNone if the operation was successful.
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     - KErrMediaBrowseInvalidOffset if there is no media available at the 
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       offset of the start item, i.e. the start of range provided via 
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       MrcdamlboGetFolderListing() is not valid.
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     - System wide error code otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbFolderListing(
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		const TArray<TRemConItem>& aFolderListing, 
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		TUint16 aMediaLibraryStateCookie, 
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		TUint aResult)
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	{
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	MrcdamlbDoFolderListing(aFolderListing, aMediaLibraryStateCookie, aResult);
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	}
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/** 
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Called by the client in response to a MrcdamlboFolderUp call.
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@param aItemCount The number of items present in this folder.
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@param aResult The result of the MrcdamlboFolderUp operation.  
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     - KErrNone if the operation was successful.
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     - KErrInvalidMediaLibraryStateCookie if the media library state cookie 
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       provided does not match the client's state cookie
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     - System wide error code otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbFolderUpResult(
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		TUint aItemCount, TInt aResult)
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	{
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	MrcdamlbDoFolderUpResult(aItemCount, aResult);
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	}
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/** 
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Called by the client in response to a MrcdamlboFolderDown() call.
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@param aItemCount The number of items present in this folder.
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@param aResult The result of the MrcdamlboFolderDown() operation
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     - KErrNone if the operation was successful.
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     - KErrInvalidMediaLibraryStateCookie if the media library state cookie 
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       provided does not match the client's state cookie
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     - KErrMediaBrowseInvalidDirection if the folder provided is not a valid 
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       folder e.g. path A/B/C, the current dirctory is B, and the param 
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       provided with MrcdamlboFolderDown()is A, obviously you can not change 
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       folder down to A, so A is invalid.
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     - KErrMediaBrowseNotADirectory if the UID provided does not refer to a 
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       folder item, e.g. it is a media element.
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     - KErrInvalidUid if the UID provided is invalid.
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     - System wide error code otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbFolderDownResult(
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		TUint aItemCount, TInt aResult)
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	{
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	MrcdamlbDoFolderDownResult(aItemCount, aResult);
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	}
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/** 
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Called by the client in response to a MrcdamlboGetPath() call.
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@param aItemCount The number of items present in this folder.
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@param aMediaLibraryStateCookie The current value of the state cookie.
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@param aResult The result of the MrcdamlboGetPath() operation
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     - KErrNone if the operation is successful.
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     - System wide error code otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbGetPathResult(
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		TUint aItemCount, 
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		TUint16 aMediaLibraryStateCookie, 
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		TInt aResult)
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	{
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	MrcdamlbDoGetPathResult(aItemCount, aMediaLibraryStateCookie, aResult);
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	}
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/** 
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Called by the client in response to a MrcdamlboSearch() call to indicate
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that a search has completed.
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@param aNumberItemsFound The number of items found by the search.
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@param aMediaLibraryStateCookie The current of the state cookie.
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@param aResult The result of the search.  
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     - KErrNone if the search completed successfully
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     - System wide error otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbSearchResult(
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		TUint aNumberItemsFound,
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		TUint16 aMediaLibraryStateCookie, 
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		TInt aResult)
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	{
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	MrcdamlbDoSearchResult(aNumberItemsFound, aMediaLibraryStateCookie, aResult);
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	}
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/** 
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Called by the client in the case that the state of the media library has
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changed.  This means that the media library state cookie provided prior to 
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this call by the client may no longer be valid.  Typical causes for this 
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would be items added or removed from the media library.
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This function shall be called by any client any time it believes that media 
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library state cookie has ceased to be valid, for example if the current 
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directory is on removable media, and that media has been removed.  
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That includes clients that are only able to offer state cookie that are 
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limited to one directory.  
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@param aMediaLibraryStateCookie The current value of the state cookie which 
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       enables state mismatches between the client and the remote controller 
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       device to be detected.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbMediaLibraryStateChange(
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		TUint16 aMediaLibraryStateCookie)
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	{
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	MrcdamlbDoMediaLibraryStateChange(aMediaLibraryStateCookie);
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	}
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/**
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Called by the client in response to MrcdamlboGetItem() call in the case the
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requested item is a folder item.
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@param aFolderID The folder UID.
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@param aFolderName The folder name. Takes a copy of it.
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@param aFolderType The folder type.
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@param aPlayable Indicaties whether the folder is playable
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     - KFolderNotPlayable the folder can not be played
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     - KFolderPlayable the folder can be played
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@param aAttributes The attributes of the folder item requested by 
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       MrcdamlboGetItem()
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@param aResult The result of the MrcdamlboGetItem() operation.
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     - KErrNone if the operation was successful.
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     - KErrInvalidMediaLibraryStateCookie if the media library state cookie 
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       provided does not match the client's state cookie.
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     - KErrInvalidUid if the uid of the item requested is invalid, 
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       e.g. the client removed the item before the request 
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       MrcdamlboGetItem() coming.
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     - System wide error code otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbFolderItemResult(
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		const TRemConItemUid& aFolderID,
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		const TDesC8& aFolderName, 
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		TFolderItemType aFolderType, 
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		TFolderItemPlayable aPlayable,
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		const TArray<TMediaElementAttribute>& aAttributes,
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		TInt aResult)
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	{
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	MrcdamlbDoFolderItemResult(aFolderID, aFolderName, aFolderType, aPlayable, aAttributes, aResult);
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	}
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/**
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Called by the client in response to MrcdamlboGetItem() call in the case the
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requested item is a media element item.
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@param aMediaID The media element UID.
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@param aMediaName The media name. Takes a copy of it.
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@param aMediaType The media type.
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@param aAttributes The attributes list. Takes a copy of it.
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@param aResult The result of the MrcdamlboGetItem() operation.
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     - KErrNone if the operation was successful.
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     - KErrInvalidMediaLibraryStateCookie if the media library state cookie 
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       provided does not match the client's state cookie.
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     - KErrInvalidUid if the uid of the item requested is invalid, 
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       e.g. the client removed the item before the request 
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       MrcdamlboGetItem() coming.
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     - System wide error code otherwise.
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*/
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EXPORT_C void MRemConDatabaseAwareMediaLibraryBrowse::MrcdamlbMediaElementItemResult(
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		const TRemConItemUid& aMediaID, 
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		const TDesC8& aMediaName, 
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		TMediaItemType aMediaType, 
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		const TArray<TMediaElementAttribute>& aAttributes,
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		TInt aResult)
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	{
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	MrcdamlbDoMediaElementItemResult(aMediaID, aMediaName, aMediaType, aAttributes,aResult);
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	}