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: Handles P&S and CenRep 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 C_FILEMANAGERSCHSUBSCRIBER_H |
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20 #define C_FILEMANAGERSCHSUBSCRIBER_H |
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21 |
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22 |
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23 // INCLUDES |
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24 #include <e32base.h> |
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25 #include <e32property.h> |
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26 |
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27 |
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28 // FORWARD DECLARATIONS |
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29 class MFileManagerSchObserver; |
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30 class CRepository; |
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31 |
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32 |
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33 // CLASS DECLARATION |
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34 /** |
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35 * This class handles P&S and CenRep notifications |
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36 * |
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37 * @since S60 3.1 |
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38 */ |
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39 class CFileManagerSchSubscriber : public CActive |
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40 { |
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41 |
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42 public: |
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43 /** Type of subscribed notifications */ |
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44 enum TType |
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45 { |
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46 ESubscribePS = 0, |
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47 ESubscribeCR |
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48 }; |
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49 |
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50 /** |
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51 * Two-phased constructor. |
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52 */ |
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53 static CFileManagerSchSubscriber* NewL( |
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54 MFileManagerSchObserver& aObserver, |
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55 const TUid& aCategory, |
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56 const TUint aKey, |
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57 const TType aType, |
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58 const TInt aTimeoutSecs ); |
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59 |
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60 /** |
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61 * Destructor |
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62 */ |
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63 ~CFileManagerSchSubscriber(); |
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64 |
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65 private: // New methods |
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66 /** |
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67 * Constructors |
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68 */ |
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69 CFileManagerSchSubscriber( |
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70 MFileManagerSchObserver& aObserver, |
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71 const TUid& aCategory, |
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72 const TUint aKey, |
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73 const TType aType, |
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74 const TInt aTimeoutSecs ); |
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75 |
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76 void ConstructL(); |
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77 |
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78 /** |
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79 * Subscribes notification |
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80 */ |
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81 void SubscribeL(); |
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82 |
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83 /** |
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84 * Timeout callback |
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85 * @param aPtr Pointer to subcriber |
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86 * @return System wide error code |
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87 */ |
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88 static TInt TimeoutCB( void* aPtr ); |
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89 |
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90 /** |
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91 * Handles timeout |
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92 */ |
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93 void Timeout(); |
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94 |
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95 private: // From CActive |
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96 void RunL(); |
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97 |
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98 TInt RunError( TInt aError ); |
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99 |
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100 void DoCancel(); |
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101 |
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102 private: // Data |
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103 /** |
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104 * Reference to observer interface |
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105 * Not own. |
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106 */ |
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107 MFileManagerSchObserver& iObserver; |
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108 |
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109 /** |
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110 * Pointer to CenRep |
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111 * Own. |
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112 */ |
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113 CRepository* iCenRep; |
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114 |
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115 /** |
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116 * Handle to PS |
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117 */ |
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118 RProperty iProperty; |
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119 |
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120 /** |
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121 * Category Uid |
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122 */ |
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123 TUid iCategory; |
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124 |
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125 /** |
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126 * Key id |
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127 */ |
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128 TUint iKey; |
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129 |
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130 /** |
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131 * Subscriber type |
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132 */ |
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133 TType iType; |
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134 |
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135 /** |
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136 * Timeout seconds |
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137 */ |
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138 TInt iTimeoutSecs; |
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139 |
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140 /** |
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141 * Timer for timeout |
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142 * Own. |
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143 */ |
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144 CPeriodic* iTimer; |
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145 |
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146 /** |
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147 * Indicates timeout status |
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148 */ |
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149 TBool iTimeout; |
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150 |
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151 }; |
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152 |
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153 #endif // C_FILEMANAGERSCHSUBSCRIBER_H |
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154 |
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155 // End of File |
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