bluetoothappprofiles/avrcp/mediainformationapi/public/remconmediainformationtargetobserver.h
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1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 /** |
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17 @file |
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18 @publishedAll |
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19 @released |
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20 */ |
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21 |
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22 #ifndef REMCONMEDIAINFORMATIONTARGETOBSERVER_H |
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23 #define REMCONMEDIAINFORMATIONTARGETOBSERVER_H |
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24 |
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25 #include <e32base.h> |
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26 #include <remconmediaattributeid.h> |
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27 |
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28 /** |
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29 Clients must implement this interface in order to instantiate objects of type |
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30 CRemConMediaInformationTarget. This interface passes incoming commands from RemCon to |
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31 the client. |
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32 */ |
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33 NONSHARABLE_CLASS(MRemConMediaInformationTargetObserver) |
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34 { |
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35 public: |
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36 |
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37 /** |
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38 For each element in aAttributeList for which the requested Metadata is available, |
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39 the client shall respond by calling CRemConMediaInformationTarget::AttributeValue(). |
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40 After all attributes have been supplied the client shall call CRemConMediaInformationTarget::Completed(). |
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41 @param aAttributeIter A CMediaAttributeIDs containing a list of TMediaAttributeIds requested by the controller |
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42 @see CRemConMediaInformationTarget::AttributeValue() |
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43 @see CRemConMediaInformationTarget::Completed() |
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44 */ |
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45 virtual void MrcmitoGetCurrentlyPlayingMetadata( TMediaAttributeIter& aAttributeIter ) = 0; |
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46 |
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47 }; |
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48 |
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49 #endif // REMCONMEDIAINFORMATIONTARGETOBSERVER_H |
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