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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: |
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15 * Declaration of class CHttpWapSession. |
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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 |
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21 #ifndef HTTP_WAP_SESSION_H |
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22 #define HTTP_WAP_SESSION_H |
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23 |
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24 // INCLUDES |
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25 |
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26 #include <e32base.h> |
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27 #include <http/mhttpsessioneventcallback.h> |
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28 #include "HttpSessionBase.h" |
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29 |
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30 // CLASS DECLARATION |
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31 |
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32 /** |
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33 * WAP Session. |
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34 */ |
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35 NONSHARABLE_CLASS( CHttpWapSession ) |
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36 : public CHttpSessionBase, |
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37 public MHTTPSessionEventCallback |
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38 |
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39 { |
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40 public: // Constructors and destructor. |
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41 |
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42 /** |
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43 * Two phased constructor. Leaves on failure. |
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44 * @param aGateway WAP gateway. |
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45 * @return The created session. |
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46 */ |
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47 static CHttpWapSession* NewL( const TDesC8& aGateway ); |
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48 |
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49 /** |
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50 * Destructor. |
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51 */ |
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52 virtual ~CHttpWapSession(); |
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53 |
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54 public: // from CHttpSessionBase |
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55 |
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56 /** |
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57 * Connect session. |
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58 * @param aStatus Completes when done. |
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59 */ |
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60 virtual void ConnectL( TRequestStatus* aStatus ); |
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61 |
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62 /** |
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63 * Disconnect session. Safe to call if not connected. Use this to |
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64 * cancel an outstanding ConnectL. |
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65 */ |
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66 virtual void Disconnect(); |
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67 |
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68 protected: // Constructors and destructor. |
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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 CHttpWapSession(); |
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74 |
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75 /** |
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76 * Second phase constructor. Leaves on failure. |
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77 * @param aGateway WAP gateway. |
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78 */ |
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79 void ConstructL( const TDesC8& aGateway ); |
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80 |
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81 |
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82 /** |
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83 * Handle session event. |
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84 * @param aEvent The event that has occurred. |
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85 */ |
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86 void MHFSessionRunL( const THTTPSessionEvent& aEvent ); |
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87 |
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88 /** |
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89 * Handle errors occured in MHFSessionRunL(). |
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90 * @param aError The leave code that MHFSessionRunL left with. |
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91 * @param aEvent The Event that was being processed. |
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92 * @return KErrNone. |
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93 */ |
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94 TInt MHFSessionRunError |
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95 ( TInt aError, const THTTPSessionEvent& aEvent ); |
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96 |
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97 private: // new methods |
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98 |
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99 /** |
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100 * Clean up and notify parent. |
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101 * @param aResult Result of the operation. |
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102 */ |
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103 void Done( TInt aResult ); |
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104 |
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105 /** |
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106 * Get a shared string from the session stringpool. |
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107 * @param aId Id of string. |
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108 * @return Shared string from HTTP string table. No need to close. |
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109 */ |
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110 inline RStringF StringF( HTTP::TStrings aId ); |
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111 |
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112 private: // types |
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113 |
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114 enum TState ///< State. |
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115 { |
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116 EInit, ///< Initial state (session is not open). |
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117 EConnecting, ///< Connecting. |
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118 EConnected, ///< Session is open and connected. |
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119 EDisconnecting ///< Disconnecting. |
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120 }; |
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121 |
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122 private: // data |
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123 |
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124 TState iState; ///< State. |
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125 TRequestStatus* iParentStatus; ///< Parent status. |
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126 RStringF iGateway; ///< Gateway. Owned. |
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127 TBool iGatewayOpen; ///< ETrue if gateway string is open. |
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128 CActiveSchedulerWait* iWait; ///< Wait object (for disconnect). |
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129 |
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130 }; |
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131 |
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132 #include "HttpWapSession.inl" |
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133 |
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134 #endif /* def HTTP_WAP_SESSION_H */ |