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1 /* |
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2 * Copyright (c) 2008 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: Interface class that provides the command handling functionality. |
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15 * The class implementing it should be prepared to handle all commands |
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16 * except those internal to the calling UI |
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17 * |
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18 */ |
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19 |
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20 |
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21 #ifndef M_EVTMGMTUICMDHDLR_H_ |
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22 #define M_EVTMGMTUICMDHDLR_H_ |
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23 |
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24 // System Include |
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25 #include <e32base.h> |
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26 |
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27 // Class Definition |
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28 |
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29 /** |
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30 * Interface class that provides the command handling functionality. |
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31 */ |
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32 class MEvtMgmtUiCmdHdlr |
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33 { |
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34 public: |
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35 /** |
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36 * Enumeration for Command Handler commands |
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37 */ |
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38 enum TEvtMgmtUiCmd |
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39 { |
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40 /** |
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41 * List box item selection |
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42 */ |
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43 EListBoxItemSelected, |
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44 |
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45 /** |
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46 * List box item Focused |
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47 */ |
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48 EListBoxItemFocused, |
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49 |
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50 /** |
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51 * Screen size changed |
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52 */ |
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53 EScreenSizeChanged, |
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54 |
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55 /** |
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56 * Item two-taps event |
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57 */ |
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58 EListBoxItemDoubleClicked, |
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59 |
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60 /* |
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61 * when c key is pressed |
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62 */ |
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63 EListBoxItemDeleted, |
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64 |
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65 /* |
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66 * when Listbox Filter count changed |
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67 */ |
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68 EListBoxFilterCountChanged |
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69 }; |
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70 public: |
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71 /** |
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72 * Command handling function |
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73 * |
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74 * @param aCommand Command that needs to be handled |
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75 */ |
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76 virtual void HandleCmdL( TEvtMgmtUiCmd aCommand ) = 0; |
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77 |
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78 }; |
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79 |
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80 #endif // M_EVTMGMTUICMDHDLR_H_ |
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81 |