1 /* |
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2 * Copyright (c) 2002-2009 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: OpenChannel command handler |
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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 COPENCHANNELHANDLER_H |
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20 #define COPENCHANNELHANDLER_H |
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21 |
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22 #include <etelsat.h> |
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23 |
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24 #include "CSatCommandHandler.h" |
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25 #include "MSatBIPDataChannel.h" |
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26 #include "MSatBIPUtils.h" |
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27 #include "SatSTypes.h" |
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28 #include "MSatConnectionObserver.h" |
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29 |
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30 class MSatUtils; |
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31 class MSatBIPDataChannel; |
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32 |
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33 /** |
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34 * Command handler for OpenChannel command. |
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35 * |
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36 * @lib OpenChannelCmd.lib |
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37 * @since S60 v3.0 |
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38 */ |
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39 class COpenChannelHandler : public CSatCommandHandler, |
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40 public MSatConnectionObserver |
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41 { |
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42 |
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43 public: |
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44 |
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45 static COpenChannelHandler* NewL( MSatUtils* aUtils ); |
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46 |
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47 virtual ~COpenChannelHandler(); |
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48 |
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49 // from base class MSatCommand |
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50 |
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51 /** |
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52 * From MSatCommand. |
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53 * Response from the client |
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54 * |
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55 */ |
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56 void ClientResponse(); |
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57 |
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58 // from base class MSatConnectionObserver |
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59 |
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60 /** |
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61 * From MSatConnectionObserver. |
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62 * Notification from the connection. |
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63 * |
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64 * @param aError Indicates the status of connection |
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65 */ |
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66 void ConnectionNotification( TInt aError ); |
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67 |
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68 // from base class CSatCommandHandler |
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69 |
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70 /** |
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71 * From CSatCommandHandler. |
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72 * Event notification. |
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73 * |
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74 * @param aEvent Identifies the event. |
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75 */ |
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76 void Event( TInt aEvent ); |
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77 |
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78 protected: |
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79 |
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80 // from base class CActive |
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81 |
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82 /** |
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83 * From CActive. |
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84 * Cancels the usat request. |
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85 * |
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86 */ |
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87 void DoCancel(); |
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88 |
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89 // from base class CSatCommandHandler |
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90 |
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91 /** |
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92 * From CSatCommandHandler. |
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93 * Requests the command notification. |
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94 * |
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95 * @param aStatus Request status to active object notification |
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96 */ |
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97 void IssueUSATRequest( TRequestStatus& aStatus ); |
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98 |
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99 /** |
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100 * From CSatCommandHandler. |
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101 * Precheck before executing the command. |
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102 * |
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103 * @return Boolean indicating is this command allowed to execute. |
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104 */ |
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105 TBool CommandAllowed(); |
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106 |
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107 /** |
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108 * From CSatCommandHandler. |
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109 * Need for ui session. |
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110 * |
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111 * @return Boolean indicating does this command need UI session. |
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112 */ |
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113 TBool NeedUiSession(); |
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114 |
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115 /** |
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116 * From CSatCommandHandler. |
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117 * Called when USAT API notifies that command. |
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118 * |
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119 */ |
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120 void HandleCommand(); |
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121 |
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122 /** |
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123 * From CSatCommandHandler. |
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124 * Indicates the failure of launching ui client. |
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125 * |
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126 */ |
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127 void UiLaunchFailed(); |
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128 |
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129 private: |
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130 |
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131 COpenChannelHandler(); |
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132 |
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133 void ConstructL(); |
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134 |
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135 /** |
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136 * Sets new connection settings for channel to open. |
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137 * |
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138 * @param aBearerType Bearer type for new connection. |
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139 */ |
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140 void SetConnectionSettingsL( |
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141 MSatBIPUtils::TSatBearerType aBearerType ); |
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142 |
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143 /** |
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144 * Sets override settings into connection information. |
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145 * |
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146 * @param aIapId Unique ID in the IAP table. |
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147 */ |
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148 void SetOverrideSettingsL( const TUint32 aIapId ); |
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149 |
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150 /** |
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151 * Sets up data channel. Does not activate context. |
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152 * |
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153 * @return Error code indicating connection settings setup |
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154 */ |
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155 TInt SetUpChannel(); |
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156 |
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157 /** |
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158 * Activates context. |
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159 * |
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160 * @return Error code indicating the activation. |
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161 */ |
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162 TInt ActivateChannel(); |
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163 |
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164 /** |
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165 * Creates and sends the terminal response on successful cases. |
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166 * |
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167 */ |
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168 void SendSuccessTerminalRsp(); |
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169 |
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170 /** |
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171 * Sends confirmation query to UI. |
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172 * |
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173 */ |
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174 void SendConfirmToUi(); |
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175 |
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176 /** |
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177 * Closes the channel in error cases. |
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178 * |
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179 */ |
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180 void CloseChannel(); |
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181 |
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182 /** |
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183 * Checks parameters from SIM and makes modifications, if needed. |
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184 * |
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185 * @return TBool indicating is command allowed after parameters checked. |
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186 */ |
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187 TBool CheckParameters(); |
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188 |
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189 /** |
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190 * Launches UI if it not active. |
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191 * |
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192 * @return Boolean value indicating did the function launch the UI or not. |
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193 */ |
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194 TBool LaunchUiSession(); |
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195 |
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196 private: // data |
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197 |
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198 /** |
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199 * OpenChannel command data from SIM. |
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200 */ |
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201 RSat::TOpenGprsChannelV4 iOpenChannelData; |
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202 |
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203 /** |
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204 * OpenChannel command package. |
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205 */ |
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206 RSat::TOpenGprsChannelV4Pckg iOpenChannelPckg; |
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207 |
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208 /** |
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209 * OpenChannel response data from client. |
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210 */ |
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211 RSat::TOpenChannelRspV2 iOpenChannelRsp; |
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212 |
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213 /** |
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214 * OpenChannel response package. |
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215 */ |
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216 RSat::TOpenChannelRspV2Pckg iOpenChannelRspPckg; |
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217 |
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218 /** |
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219 * Query command data. |
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220 */ |
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221 TSatQueryV1 iQueryData; |
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222 |
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223 /** |
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224 * Query package. |
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225 */ |
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226 TSatQueryV1Pckg iQueryPckg; |
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227 |
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228 /** |
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229 * Query response. |
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230 */ |
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231 TSatQueryRspV1 iQueryRsp; |
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232 |
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233 /** |
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234 * Query rsp package. |
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235 */ |
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236 TSatQueryRspV1Pckg iQueryRspPckg; |
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237 |
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238 /** |
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239 * Commands PCmd. depends on requested bearer type. |
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240 */ |
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241 RSat::TPCmd iPCmd; |
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242 |
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243 /** |
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244 * Data channel. |
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245 * Not own. |
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246 */ |
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247 MSatBIPDataChannel* iDataChannel; |
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248 |
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249 /** |
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250 * Indicates did the channel setup need modifications. |
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251 */ |
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252 TBool iSetUpWithModifications; |
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253 |
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254 /** |
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255 * Indicates does this command need UI session. |
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256 */ |
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257 TBool iNeedUiSession; |
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258 |
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259 /** |
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260 * Bearer type. |
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261 */ |
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262 MSatBIPUtils::TSatBearerType iBearerType; |
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263 |
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264 /** |
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265 * Connection information. |
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266 */ |
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267 MSatBIPDataChannel::TSatBipConnectionInfo iConnectionInfo; |
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268 |
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269 /** |
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270 * Flag to signal that command has icon data |
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271 * To be removed when icons are allowed in this command |
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272 */ |
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273 TBool iIconCommand; |
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274 |
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275 }; |
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276 |
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277 #endif // COPENCHANNELHANDLER_H |
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278 |
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