1 /* |
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2 * Copyright (c) 2002-2008 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: This is the handler for the SIM Application Toolkit |
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15 * Display Text proactive command. |
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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 #include <e32svr.h> |
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21 #include "RSatUiSession.h" |
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22 #include "MSatUiObserver.h" |
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23 #include "CSatCDisplayTextHandler.h" |
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24 #include "SatSOpcodes.h" |
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25 #include "SatLog.h" |
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26 |
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27 // ======== MEMBER FUNCTIONS ======== |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // CSatCDisplayTextHandler::CSatCDisplayTextHandler |
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31 // C++ default constructor can NOT contain any code, that |
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32 // might leave. |
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33 // ----------------------------------------------------------------------------- |
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34 // |
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35 CSatCDisplayTextHandler::CSatCDisplayTextHandler( |
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36 TInt aPriority, |
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37 RSatUiSession* aSession ) : |
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38 CActive( aPriority ), iSession( aSession ), |
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39 iDisplayTextData(), |
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40 iDisplayTextPckg( iDisplayTextData ), |
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41 iDisplayTextRsp(), |
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42 iDisplayTextRspPckg( iDisplayTextRsp ) |
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43 { |
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44 LOG( SIMPLE, |
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45 "SATINTERNALCLIENT: CSatCDisplayTextHandler::CSatCDisplayTextHandler calling" ) |
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46 |
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47 CActiveScheduler::Add( this ); // add to active scheduler |
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48 |
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49 LOG( SIMPLE, |
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50 "SATINTERNALCLIENT: CSatCDisplayTextHandler::CSatCDisplayTextHandler exiting" ) |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // CSatCDisplayTextHandler::NewL |
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55 // Two-phased constructor. |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 CSatCDisplayTextHandler* CSatCDisplayTextHandler::NewL( |
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59 RSatUiSession* aSat ) |
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60 { |
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61 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::NewL calling" ) |
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62 |
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63 // Perform construction. |
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64 CSatCDisplayTextHandler* self = |
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65 new ( ELeave ) CSatCDisplayTextHandler( EPriorityLow, aSat ); |
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66 |
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67 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::NewL exiting" ) |
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68 return self; |
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69 } |
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70 |
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71 // Destructor |
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72 CSatCDisplayTextHandler::~CSatCDisplayTextHandler() |
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73 { |
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74 LOG( SIMPLE, |
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75 "SATINTERNALCLIENT: CSatCDisplayTextHandler::~CSatCDisplayTextHandler calling" ) |
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76 |
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77 // Cancel any outstanding requests. |
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78 Cancel(); |
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79 iSession = NULL; |
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80 |
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81 LOG( SIMPLE, |
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82 "SATINTERNALCLIENT: CSatCDisplayTextHandler::~CSatCDisplayTextHandler exiting" ) |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // CSatCDisplayTextHandler::Start |
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87 // Starts the handler. |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 void CSatCDisplayTextHandler::Start() |
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91 { |
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92 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::Start calling" ) |
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93 |
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94 // Empty the IPC data |
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95 TSatDisplayTextV1 temp; |
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96 iDisplayTextData = temp; |
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97 RSat::TDisplayTextRspV1 temp2; |
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98 iDisplayTextRsp = temp2; |
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99 |
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100 // Request Display Text notifications. |
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101 TIpcArgs arguments( &iDisplayTextPckg ); |
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102 |
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103 // Pass the Display Text IPC package |
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104 iSession->CreateRequest( ESatSProactiveDisplayText, arguments, iStatus ); |
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105 |
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106 // Set this handler to active so that it can receive requests. |
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107 SetActive(); |
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108 |
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109 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::Start exiting" ) |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CSatCDisplayTextHandler::RunL |
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114 // Handles the command. |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 void CSatCDisplayTextHandler::RunL() |
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118 { |
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119 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::RunL calling" ) |
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120 |
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121 // Check the status of the asnychronous operation |
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122 if ( KErrNone != iStatus.Int() ) |
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123 { |
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124 LOG2( |
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125 SIMPLE, |
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126 "SATINTERNALCLIENT: CSatCDisplayTextHandler::RunL exiting, error: %d", |
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127 iStatus.Int() ) |
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128 |
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129 // Renew the request |
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130 Start(); |
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131 } |
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132 else |
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133 { |
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134 // Has to be casted to TInt before casting to TSatIconQualifier, because |
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135 // gcc warns about the direct cast. |
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136 const struct TSatIconId iconId = { iDisplayTextData.iIconId.iIdentifier, |
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137 static_cast<TSatIconQualifier>( |
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138 static_cast<TInt>( iDisplayTextData.iIconId.iQualifier ) ) }; |
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139 |
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140 // This will contain EFalse if requested icon is not displayed. |
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141 TBool requestedIconDisplayed( ETrue ); |
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142 |
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143 // Indicator if user is expected to clear the message |
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144 TBool waitUserToClear( ETrue ); |
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145 |
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146 if ( RSat::EClearAfterDelay == iDisplayTextData.iClearScreen ) |
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147 { |
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148 LOG( SIMPLE, |
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149 "SATINTERNALCLIENT: CSatCDisplayTextHandler::RunL EClearAfterDelay" ) |
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150 waitUserToClear = EFalse; |
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151 } |
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152 |
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153 // Notify the registered client and save the response. |
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154 TSatUiResponse response; |
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155 response = iSession->SatUiObserver()->DisplayTextL( |
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156 iDisplayTextData.iText, |
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157 iDisplayTextData.iSimApplicationName, |
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158 iconId, |
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159 requestedIconDisplayed, |
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160 iDisplayTextData.iSustainedText, |
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161 iDisplayTextData.iDuration, |
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162 waitUserToClear ); |
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163 |
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164 // This command never has any additional information. |
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165 iDisplayTextRsp.iInfoType = RSat::KNoAdditionalInfo; |
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166 iDisplayTextRsp.iAdditionalInfo.Zero(); |
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167 |
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168 iDisplayTextRsp.SetPCmdNumber( iDisplayTextData.iPCmdNumber ); |
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169 |
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170 // Examine the client response. |
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171 ExamineClientResponse( |
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172 response, requestedIconDisplayed ); |
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173 |
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174 // Pass the Display Text response IPC package. |
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175 TIpcArgs arguments( &iDisplayTextRspPckg ); |
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176 |
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177 // Perform the IPC data transfer. |
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178 iSession->CreateRequest( ESatSProactiveDisplayTextResponse, arguments ); |
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179 |
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180 // Renew the service request. |
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181 Start(); |
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182 } |
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183 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::RunL exiting" ) |
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184 } |
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185 |
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186 // ----------------------------------------------------------------------------- |
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187 // CSatCDisplayTextHandler::ExamineClientResponse |
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188 // Examine the client response. |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 void CSatCDisplayTextHandler::ExamineClientResponse( |
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192 TSatUiResponse aResponse, |
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193 TBool aRequestedIconDisplayed ) |
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194 { |
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195 LOG2( SIMPLE, |
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196 "SATINTERNALCLIENT: CSatCDisplayTextHandler::ExamineClientResponse calling,\ |
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197 aResponse: %x", aResponse ) |
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198 |
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199 switch ( aResponse ) |
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200 { |
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201 case ESatSuccess: |
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202 { |
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203 // Convert terminal rsp if icon used |
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204 RSat::TPCmdResult result( RSat::KSuccess ); |
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205 RSat::TIconQualifier iconQualifier( |
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206 iDisplayTextData.iIconId.iQualifier ); |
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207 |
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208 if ( !aRequestedIconDisplayed ) |
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209 { |
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210 LOG( SIMPLE, |
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211 "SATINTERNALCLIENT: CSatCDisplayTextHandler::ExamineClientResponse \ |
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212 aRequestedIconDisplayed false" ) |
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213 if ( iconQualifier == RSat::ESelfExplanatory || |
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214 iconQualifier == RSat::ENotSelfExplanatory ) |
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215 { |
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216 LOG( SIMPLE, |
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217 "SATINTERNALCLIENT: CSatCDisplayTextHandler::ExamineClientResponse \ |
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218 IconNotDisplayed" ) |
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219 result = RSat::KSuccessRequestedIconNotDisplayed; |
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220 } |
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221 } |
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222 |
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223 iDisplayTextRsp.iGeneralResult = result; |
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224 break; |
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225 } |
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226 |
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227 case ESatFailure: |
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228 { |
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229 iDisplayTextRsp.iInfoType = RSat::KMeProblem; |
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230 iDisplayTextRsp.iGeneralResult = RSat::KMeUnableToProcessCmd; |
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231 iDisplayTextRsp.iAdditionalInfo.SetLength( 1 ); |
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232 iDisplayTextRsp.iAdditionalInfo[0] = RSat::KNoSpecificMeProblem; |
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233 break; |
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234 } |
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235 |
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236 case ESatSessionTerminatedByUser: |
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237 { |
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238 iDisplayTextRsp.iGeneralResult = RSat::KPSessionTerminatedByUser; |
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239 break; |
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240 } |
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241 |
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242 case ESatBackwardModeRequestedByUser: |
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243 { |
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244 iDisplayTextRsp.iGeneralResult = |
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245 RSat::KBackwardModeRequestedByUser; |
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246 break; |
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247 } |
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248 |
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249 case ESatNoResponseFromUser: |
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250 { |
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251 iDisplayTextRsp.iGeneralResult = RSat::KNoResponseFromUser; |
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252 break; |
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253 } |
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254 |
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255 // No help is ever supplied with this command |
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256 case EHelpRequestedByUser: |
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257 case EPCmdNotAcceptedByUser: |
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258 case ESatCmdDataNotUnderstood: |
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259 default: |
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260 { |
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261 iSession->Panic( ESatInvalidResponse ); |
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262 break; |
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263 } |
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264 } |
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265 |
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266 LOG( SIMPLE, |
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267 "SATINTERNALCLIENT: CSatCDisplayTextHandler::ExamineClientResponse exiting" ) |
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268 } |
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269 |
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270 // ----------------------------------------------------------------------------- |
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271 // CSatCDisplayTextHandler::DoCancel |
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272 // Cancels the pending request. |
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273 // ----------------------------------------------------------------------------- |
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274 // |
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275 void CSatCDisplayTextHandler::DoCancel() |
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276 { |
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277 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::DoCancel calling" ) |
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278 |
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279 // Complete the request with cancel code. |
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280 TRequestStatus* requestStatus = &iStatus; |
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281 User::RequestComplete( requestStatus, KErrCancel ); |
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282 |
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283 LOG( SIMPLE, "SATINTERNALCLIENT: CSatCDisplayTextHandler::DoCancel exiting" ) |
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284 } |
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