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1 /* |
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2 * Copyright (c) 2002 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: Declaration of CCOContentHandler. |
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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 __CCOCONTENTHANDLER_H__ |
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21 #define __CCOCONTENTHANDLER_H__ |
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22 |
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23 // INCLUDE FILES |
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24 |
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25 #include "PushContentHandlerDef.hrh" |
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26 #include <push/CContentHandlerBase.h> |
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27 #include <E32Base.h> |
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28 |
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29 // CONSTANTS |
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30 |
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31 const TUid KUidPushCOContentHandler = { EUidPushCOContentHandler }; |
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32 _LIT( KCOContentHandlerData, "text/vnd.wap.co||application/vnd.wap.coc" ); |
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33 |
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34 // FORWARD DECLARATIONS |
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35 |
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36 /*class CMsvSession; |
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37 class CSLPushMsgEntry; |
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38 class CPushMtmUtil; |
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39 class CPushMtmSettings;*/ |
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40 |
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41 // CLASS DECLARATION |
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42 |
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43 /** |
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44 * CCOContentHandler Handles Cache Operation Content |
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45 * |
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46 * This handler takes ownership of the CO message and processes it |
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47 * according to the processing rules |
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48 * [WAP Cache Operation version 31-July-2001]. |
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49 * Also S60 specific requirements are applied. |
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50 * |
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51 * NB. Currently all CO push messages are discarded! |
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52 */ |
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53 class CCOContentHandler : public CContentHandlerBase |
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54 { |
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55 public: // Constructors and destructor |
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56 |
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57 /** |
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58 * Two-phased constructor. Leaves on failure. |
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59 * @return The constructed object. |
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60 */ |
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61 static CCOContentHandler* NewL(); |
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62 |
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63 /** |
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64 * D'tor. |
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65 */ |
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66 virtual ~CCOContentHandler(); |
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67 |
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68 private: // Constructors |
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69 |
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70 /** |
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71 * Constructor. |
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72 */ |
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73 CCOContentHandler(); |
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74 |
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75 /** |
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76 * Symbian OS constructor. |
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77 */ |
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78 void ConstructL(); |
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79 |
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80 private: // Methods from CPushHandlerBase |
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81 |
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82 /** |
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83 * HandleMessage Async. Version. Takes ownership of Push Message and |
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84 * sets self active to continue processing message. |
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85 * @param aPushMsg CPushMessage to process. |
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86 * @param aStatus Request status variable for use in asynchronous |
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87 * operations. |
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88 * @return None. |
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89 */ |
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90 void HandleMessageL( CPushMessage* aPushMsg, TRequestStatus& aStatus ); |
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91 |
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92 /** |
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93 * HandleMessage Sync. Version. Takes ownership of Push Message and |
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94 * sets self active to continue processing message. |
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95 * Initial State: Set data members then go to the next state |
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96 * @param aPushMsg CPushMessage to process. |
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97 */ |
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98 void HandleMessageL( CPushMessage* aPushMsg ); |
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99 |
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100 /** |
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101 * Same functionality as DoCancel() |
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102 */ |
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103 void CancelHandleMessage(); |
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104 |
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105 /** |
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106 * Reserved function. |
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107 */ |
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108 void CPushHandlerBase_Reserved1(); |
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109 |
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110 /** |
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111 * Reserved function. |
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112 */ |
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113 void CPushHandlerBase_Reserved2(); |
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114 |
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115 private: // Methods from CActive |
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116 |
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117 /** |
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118 * Current implementation does nothing. TODO on 2.1. |
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119 * @return None. |
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120 */ |
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121 void DoCancel(); |
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122 |
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123 /** |
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124 * Current implementation does nothing. TODO on 2.1. |
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125 * @return None. |
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126 */ |
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127 void RunL(); |
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128 |
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129 /** |
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130 * Current implementation does nothing. TODO on 2.1. |
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131 * @return Error code to scheduler. |
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132 */ |
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133 TInt RunError( TInt aError ); |
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134 |
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135 private: // Data |
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136 |
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137 enum TState |
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138 { |
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139 EDone |
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140 }; |
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141 }; |
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142 |
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143 #endif // __CCOCONTENTHANDLER_H__ |
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144 |