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1 /* |
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2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Active playback engine observer. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 #ifndef MMPXPLAYBACKACTIVEENGINEOBSERVER_H |
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21 #define MMPXPLAYBACKACTIVEENGINEOBSERVER_H |
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22 |
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23 // INCLUDES |
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24 #include <e32base.h> |
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25 |
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26 // FORWARD DECLARATIONS |
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27 class CMPXPlaybackEngine; |
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28 |
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29 /** |
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30 * Interface for handling active engine |
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31 */ |
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32 NONSHARABLE_CLASS(MMPXPlaybackActiveEngineObserver) |
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33 { |
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34 public: |
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35 /** |
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36 * Handle active engine |
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37 * |
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38 * @param aEngine pointer to active engine |
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39 * @param aActive ETure activated, EFalse deactivated |
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40 */ |
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41 virtual void HandleActiveEngineL(const CMPXPlaybackEngine* aEngine, |
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42 TBool aActive)=0; |
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43 }; |
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44 |
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45 #endif // MMPXPLAYBACKACTIVEENGINEOBSERVER_H |
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46 |
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47 // End of File |