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1 /* |
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2 * Copyright (c) 2002, 2010 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: Declares Generic Query Notifier Class. |
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15 * |
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16 */ |
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17 |
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18 #ifndef BTNGENERICQUERYNOTIFIER_H |
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19 #define BTNGENERICQUERYNOTIFIER_H |
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20 |
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21 // INCLUDES |
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22 |
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23 #include "btnotifier.h" // Base class |
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24 #include "btnotifactive.h" |
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25 |
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26 // FORWARD DECLARATIONS |
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27 |
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28 // CLASS DECLARATION |
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29 NONSHARABLE_CLASS(CBTGenericQueryNotifier): public CBTNotifierBase, |
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30 public MBTNotifActiveObserver |
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31 { |
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32 public: |
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33 // Constructors and destructor |
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34 |
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35 /** |
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36 * Two-phased constructor. |
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37 */ |
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38 static CBTGenericQueryNotifier* NewL(); |
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39 |
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40 /** |
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41 * Destructor. |
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42 */ |
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43 virtual ~CBTGenericQueryNotifier(); |
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44 |
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45 private: |
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46 // Functions from base classes |
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47 |
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48 /** |
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49 * From CBTNotifierBase Called when a notifier is first loaded |
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50 * to allow any initial construction that is required. |
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51 * @param None. |
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52 * @return A structure containing priority and channel info. |
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53 */ |
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54 TNotifierInfo RegisterL(); |
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55 |
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56 /** From CBTNotifierBase Synchronic notifier launch. |
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57 * @param aBuffer Received parameter data. |
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58 * @return A pointer to return value. |
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59 */ |
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60 TPtrC8 StartL(const TDesC8& aBuffer); |
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61 |
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62 /** |
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63 * From CBTNotifierBase Used in asynchronous notifier launch to |
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64 * store received parameters into members variables and |
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65 * make needed initializations. |
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66 * @param aBuffer A buffer containing received parameters |
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67 * @param aReturnVal The return value to be passed back. |
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68 * @param aMessage Should be completed when the notifier is deactivated. |
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69 * @return None. |
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70 */ |
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71 void GetParamsL(const TDesC8& aBuffer, TInt aReplySlot, |
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72 const RMessagePtr2& aMessage); |
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73 |
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74 /** |
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75 * From CBTNotifierBase Updates a currently active notifier. |
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76 * @param aBuffer The updated data. |
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77 * @return A pointer to return value. |
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78 */ |
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79 TPtrC8 UpdateL(const TDesC8& aBuffer); |
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80 |
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81 /** |
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82 * From MBTNotifActiveObserver |
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83 * Gets called when P&S key notifies change. |
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84 */ |
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85 void RequestCompletedL(CBTNotifActive* aActive, TInt aId, TInt aStatus); |
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86 |
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87 /** |
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88 * From MBTNotifActiveObserver |
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89 */ |
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90 void HandleError(CBTNotifActive* aActive, TInt aId, TInt aError); |
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91 |
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92 /** |
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93 * From MBTNotifActiveObserver |
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94 */ |
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95 void DoCancelRequest(CBTNotifActive* aActive, TInt aId); |
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96 |
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97 private: |
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98 |
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99 /** |
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100 * Parse the data out of the message that is sent by the client of the notifier. |
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101 * @param aBuffer A package buffer containing received parameters. |
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102 * @return None. |
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103 */ |
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104 void ProcessParamBufferL(const TDesC8& aBuffer); |
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105 |
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106 /** |
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107 * C++ default constructor. |
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108 */ |
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109 CBTGenericQueryNotifier(); |
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110 |
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111 /** |
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112 * Symbian 2nd phase constructor. |
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113 */ |
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114 void ConstructL(); |
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115 |
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116 /** |
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117 * Show query and complete message. |
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118 */ |
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119 void ShowQueryAndCompleteL(); |
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120 |
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121 private: |
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122 |
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123 RBuf iQueryMessage; |
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124 HBufC* iQueryHeader; |
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125 HBufC* iName; |
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126 |
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127 TInt iMessageResourceId; |
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128 TSecondaryDisplayBTnotifDialogs iSecondaryDisplayCommand; |
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129 TBool iIsMessageQuery; |
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130 TBool iIsNameQuery; |
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131 RProperty iPhonePowerKey; |
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132 CBTNotifActive* iPhonePowerKeyWatcher; |
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133 }; |
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134 |
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135 #endif |
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136 |
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137 // End of File |