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1 /* |
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2 * Copyright (c) 2007 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: receives key pressed notifications |
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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 #ifndef M_MMKEYEVENTOBSERVER_H |
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20 #define M_MMKEYEVENTOBSERVER_H |
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21 |
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22 #include <coedef.h> |
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23 |
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24 /** |
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25 * Interface for handling key events. |
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26 * |
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27 * @code |
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28 * @endcode |
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29 * @lib |
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30 * @since S60 v3.0 |
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31 */ |
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32 class MMmKeyEventObserver |
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33 { |
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34 public: |
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35 |
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36 /** |
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37 * Called by implementing class to handle incoming key event (e.g. rocker key pressed). |
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38 * |
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39 * @since S60 v3.0 |
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40 * @param aKeyEvent The type of key event triggered. |
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41 * @param aType The Code of the event. |
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42 * @return Information if the key event has been handled. |
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43 */ |
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44 virtual TKeyResponse HandleKeyPressedL( const TKeyEvent &aKeyEvent, |
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45 TEventCode aType ) = 0; |
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46 |
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47 }; |
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48 |
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49 #endif // M_MMKEYEVENTOBSERVER_H |