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 the License "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: extended engine observer interface for video connection utility internal use* |
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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 __VCXCONNUTILEXTENGINEOBSERVER_H_ |
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21 #define __VCXCONNUTILEXTENGINEOBSERVER_H_ |
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22 |
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23 #include <ipvideo/vcxconnutilengineobserver.h> |
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24 /** |
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25 * Interface is being used inside vcxconnectionutility to notify |
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26 * IAP changes and request for waits |
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27 */ |
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28 |
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29 class MConnUtilExtEngineObserver : public MConnUtilEngineObserver |
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30 |
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31 { |
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32 public: |
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33 |
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34 /** |
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35 * Method is called, when observable request observer to |
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36 * put it's current active object to wait until EndWait |
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37 * for same wait id is called |
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38 * |
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39 * @param aWaitId wait id |
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40 */ |
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41 virtual void WaitL( TUint32 aWaitId ) = 0; |
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42 |
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43 /** |
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44 * Method is called, when observable request observer to |
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45 * end wait for given id |
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46 * |
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47 * @param aWaitId wait id |
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48 */ |
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49 virtual void EndWait( TUint32 aWaitId ) = 0; |
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50 |
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51 /** |
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52 * Method is called, when observable needs to know wether |
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53 * this instance is the master instance |
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54 * |
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55 * @return TBool ETrue is master, EFalse not a master |
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56 */ |
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57 virtual TBool IsMaster() = 0; |
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58 |
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59 }; |
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60 |
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61 |
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62 #endif /*VCXCONNUTILEXTENGINEOBSERVER_H_*/ |
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