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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 * Implementation of Scheme handler interface implementation for wtai:// scheme |
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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 // INCLUDE FILES |
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22 |
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23 #include "WtaiHandler.h" |
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24 #include "SchemeDispLogger.h" |
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25 #include <ECom.h> // For REComSession |
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26 #include <eikenv.h> |
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27 #include <apparc.h> |
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28 #include <apgcli.h> |
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29 |
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30 // ================= CONSTANTS ======================= |
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31 LOCAL_C const TText KSemiColon = ';'; |
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32 LOCAL_C const TText KExclamationMark = '!'; |
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33 // NW_STAT_WTAI_UNSUPPORTED_LIBRARY |
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34 LOCAL_C const TInt KErrUnsuppLibrary = (-26179); |
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35 // NW_STAT_WTAI_UNSUPPORTED_FUNCTION |
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36 LOCAL_C const TInt KErrUnsupFunction = (-26178); |
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37 |
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38 _LIT( KWtai, "wtai://"); |
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39 _LIT( KWPMC, "wp/mc" ); |
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40 _LIT( KWPSD, "wp/sd" ); |
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41 _LIT( KWPAP, "wp/ap" ); |
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42 |
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43 _LIT( KWP, "wp/" ); |
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44 _LIT( KMC, "mc;" ); |
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45 _LIT( KSD, "sd;" ); |
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46 _LIT( KAP, "ap;" ); |
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47 |
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48 // ================= MEMBER FUNCTIONS ======================= |
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49 |
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50 // --------------------------------------------------------- |
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51 // CWtaiHandler::NewL() |
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52 // --------------------------------------------------------- |
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53 // |
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54 CWtaiHandler* CWtaiHandler::NewL( const TDesC& aUrl ) |
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55 { |
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56 CLOG_ENTERFN( "CWtaiHandler::NewL()" ); |
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57 |
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58 CWtaiHandler* self=new(ELeave) CWtaiHandler(); |
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59 CleanupStack::PushL(self); |
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60 self->ConstructL( aUrl ); |
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61 CleanupStack::Pop(self); |
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62 |
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63 CLOG_LEAVEFN( "CWtaiHandler::NewL()" ); |
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64 |
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65 return self; |
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66 } |
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67 |
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68 // --------------------------------------------------------- |
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69 // CWtaiHandler::~CWtaiHandler() |
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70 // --------------------------------------------------------- |
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71 // |
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72 CWtaiHandler::~CWtaiHandler() |
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73 { |
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74 CLOG_ENTERFN( "CWtaiHandler::~CWtaiHandler()" ); |
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75 |
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76 if( iTelService != NULL ) |
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77 { |
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78 iTelService->RemoveObserver(this); |
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79 delete iTelService; |
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80 iTelService = NULL; |
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81 } |
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82 |
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83 CLOG_LEAVEFN( "CWtaiHandler::~CWtaiHandler()" ); |
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84 } |
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85 |
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86 // --------------------------------------------------------- |
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87 // CWtaiHandler::CWtaiHandler() |
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88 // --------------------------------------------------------- |
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89 // |
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90 CWtaiHandler::CWtaiHandler() : CBaseHandler() |
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91 { |
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92 // Deliberately do nothing here : See ConstructL() for initialisation |
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93 // completion. |
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94 } |
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95 |
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96 // --------------------------------------------------------- |
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97 // CWtaiHandler::ConstructL() |
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98 // --------------------------------------------------------- |
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99 // |
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100 void CWtaiHandler::ConstructL( const TDesC& aUrl ) |
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101 { |
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102 CLOG_ENTERFN( "CWtaiHandler::ConstructL()" ); |
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103 |
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104 BaseConstructL( aUrl ); |
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105 |
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106 CLOG_ENTERFN( "calling CBrowserTelService::NewL()" ); |
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107 |
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108 CLOG_LEAVEFN( "CWtaiHandler::ConstructL()" ); |
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109 } |
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110 |
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111 // --------------------------------------------------------- |
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112 // CWtaiHandler::HandleUrlEmbeddedL() |
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113 // --------------------------------------------------------- |
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114 // |
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115 void CWtaiHandler::HandleUrlEmbeddedL() |
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116 { |
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117 CLOG_ENTERFN( "CWtaiHandler::HandleUrlEmbeddedL()" ); |
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118 TInt err; |
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119 |
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120 TPtrC library_function; |
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121 |
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122 iTelService = CBrowserTelService::NewL(); |
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123 iTelService->AddObserver(this); |
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124 |
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125 TRAP( err, library_function.Set( GetWtaiLibraryFunctionL() ) ); |
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126 TInt count = GetParameterCountL(); |
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127 TBool confirmDtmfValue = ReadSdConfirmDtmfValueL(); |
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128 if( ( err == KErrNone ) || ( count <= 0 ) ) |
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129 { |
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130 if( 0 == library_function.CompareF( KWPMC ) ) |
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131 { |
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132 TPtrC number = GetParameterL( ESchemeWtaiNumber ); |
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133 |
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134 CLOG_WRITE_FORMAT( "CWtaiHandler::GetParameter: number: %S", &number ); |
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135 |
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136 err = iTelService->MakeCall( number, confirmDtmfValue ); |
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137 } |
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138 else if( 0 == library_function.CompareF( KWPSD ) ) |
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139 { |
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140 TPtrC dtmf = GetParameterL( ESchemeWtaiNumber ); |
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141 |
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142 CLOG_WRITE_FORMAT( "CWtaiHandler::GetParameter: dtmf: %S", &dtmf ); |
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143 |
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144 err = iTelService->SendDTMF(dtmf, confirmDtmfValue); |
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145 } |
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146 else if( 0 == library_function.CompareF( KWPAP ) ) |
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147 { |
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148 TPtrC number = GetParameterL( ESchemeWtaiNumber ); |
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149 CLOG_WRITE_FORMAT( "CWtaiHandler::GetParameter: number: %S", &number ); |
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150 TPtrC name = GetParameterL( ESchemeWtaiName ); |
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151 CLOG_WRITE_FORMAT( "CWtaiHandler::GetParameter: name: %S", &name ); |
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152 TPtrC email = GetParameterL( ESchemeWtaiEmail ); |
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153 CLOG_WRITE_FORMAT( "CWtaiHandler::GetParameter: email: %S", &email ); |
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154 err = iTelService->AddPBEntryL( number, name, email ); |
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155 } |
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156 } |
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157 |
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158 NotifyClient(); |
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159 |
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160 ErrorHandlerL( err ); |
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161 |
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162 CLOG_LEAVEFN( "CWtaiHandler::HandleUrlEmbeddedL()" ); |
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163 } |
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164 |
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165 // --------------------------------------------------------- |
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166 // CWtaiHandler::HandleUrlStandaloneL() |
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167 // --------------------------------------------------------- |
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168 // |
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169 void CWtaiHandler::HandleUrlStandaloneL() |
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170 { |
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171 CLOG_ENTERFN( "CWtaiHandler::HandleUrlStandaloneL()" ); |
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172 |
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173 LaunchSchemeAppWithCommandLineL(); |
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174 |
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175 CLOG_LEAVEFN( "CWtaiHandler::HandleUrlStandaloneL()" ); |
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176 } |
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177 |
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178 // --------------------------------------------------------- |
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179 // CWtaiHandler::GetWtaiLibraryFunctionL() |
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180 // --------------------------------------------------------- |
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181 // |
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182 TPtrC CWtaiHandler::GetWtaiLibraryFunctionL() |
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183 { |
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184 CLOG_ENTERFN( "CWtaiHandler::GetWtaiLibraryFunction()" ); |
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185 // wtai://<library>/<function> (; <parameter>)* |
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186 |
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187 TPtrC path = RemoveSchemeFromUrlL( KWtai ); |
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188 |
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189 // <library>/<function> (; <parameter>)* |
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190 TInt colonPos = VerifyWtaiSchemeL( path ); |
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191 |
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192 TPtrC library_function = path.Left( colonPos ); |
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193 |
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194 CLOG_LEAVEFN( "CWtaiHandler::GetWtaiLibraryFunction()" ); |
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195 |
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196 return library_function; // <library>/<function> |
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197 } |
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198 |
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199 // --------------------------------------------------------- |
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200 // CWtaiHandler::VerifyWtaiSchemeL() |
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201 // --------------------------------------------------------- |
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202 // |
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203 TInt CWtaiHandler::VerifyWtaiSchemeL( TPtrC path ) |
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204 { |
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205 TInt colonPos = path.Locate( ';' ); // first occurance |
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206 |
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207 if ( colonPos <= 0 ) |
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208 { |
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209 User::Leave( KErrGeneral ); |
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210 } |
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211 else if( KErrNotFound == path.FindF( KWP() ) ) // check if it's valid library |
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212 { |
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213 User::Leave( KErrUnsuppLibrary ); |
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214 } |
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215 else if( ( KErrNotFound != path.FindF( KMC() ) ) || |
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216 ( KErrNotFound != path.FindF( KSD() ) ) || |
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217 ( KErrNotFound != path.FindF( KAP() ) ) ) // check if it's valid function |
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218 { |
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219 return colonPos; |
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220 } |
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221 else |
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222 { |
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223 User::Leave( KErrUnsupFunction ); |
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224 } |
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225 |
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226 return colonPos; |
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227 } |
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228 |
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229 // --------------------------------------------------------- |
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230 // CWtaiHandler::GetParameterCountL() |
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231 // --------------------------------------------------------- |
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232 // |
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233 TInt CWtaiHandler::GetParameterCountL() |
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234 { |
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235 CLOG_ENTERFN( "CWtaiHandler::GetParameterCount()" ); |
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236 |
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237 // wtai://<library>/<function> (; <parameter>)* |
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238 |
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239 TInt retVal = 0; |
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240 TPtrC path = RemoveSchemeFromUrlL( KWtai ); |
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241 TInt length = path.Length(); |
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242 |
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243 /* Count for the amount of parameter */ |
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244 for( TInt i = 0; i < length; i++ ) |
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245 { |
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246 if( path[i] == KSemiColon ) |
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247 { |
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248 retVal++; |
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249 } |
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250 } |
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251 |
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252 CLOG_LEAVEFN( "CWtaiHandler::GetParameterCount()" ); |
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253 |
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254 return retVal; |
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255 } |
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256 |
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257 // --------------------------------------------------------- |
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258 // CWtaiHandler::GetParameterL() |
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259 // --------------------------------------------------------- |
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260 // |
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261 TPtrC CWtaiHandler::GetParameterL(TInt aPos) |
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262 { |
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263 CLOG_ENTERFN( "CWtaiHandler::GetParameter()" ); |
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264 |
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265 // wtai://<library>/<function> (; <parameter>)* |
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266 |
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267 TPtrC path = RemoveSchemeFromUrlL( KWtai ); |
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268 |
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269 // <library>/<function> (; <parameter>)* |
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270 |
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271 TInt length = path.Length(); |
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272 TInt start = 0; // starting position of the required parameter |
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273 TInt pos = 1; // current parameter |
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274 TInt i = 0; // character iterator |
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275 |
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276 while( i < length ) |
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277 { |
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278 if( ( path[i] == KSemiColon ) || ( path[i] == KExclamationMark ) ) |
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279 { |
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280 // begining of a parameter is found |
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281 if( ( pos == aPos ) && ( path[i] != KExclamationMark ) ) |
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282 { |
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283 // begining of the required parameter |
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284 start = i + 1; // skipping semicolon |
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285 } |
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286 else |
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287 { |
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288 if( start != 0 ) |
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289 { |
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290 // end of the required parameter |
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291 break; |
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292 } |
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293 } |
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294 pos++; |
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295 } |
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296 i++; |
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297 } |
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298 |
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299 start = ( start == 0 ) ? i : start; // there is n parameter but the (n+1). is required |
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300 |
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301 CLOG_LEAVEFN( "CWtaiHandler::GetParameter()" ); |
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302 |
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303 return path.Mid( start, i-start ); // found parameter |
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304 } |
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305 |
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306 // --------------------------------------------------------- |
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307 // CWtaiHandler::BrowserTelServiceEvent() |
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308 // --------------------------------------------------------- |
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309 // |
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310 void CWtaiHandler::BrowserTelServiceEvent( TBrowserTelServiceState aEvent ) |
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311 { |
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312 CLOG_ENTERFN( "CWtaiHandler::BrowserTelServiceEvent()" ); |
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313 |
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314 if( EIdle == aEvent ) |
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315 { |
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316 NotifyClient(); |
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317 } |
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318 } |
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319 |
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320 // --------------------------------------------------------- |
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321 // CWtaiHandler::BrowserTelServiceError() |
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322 // --------------------------------------------------------- |
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323 // |
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324 void CWtaiHandler::BrowserTelServiceError( TBrowserTelServiceError /*aError*/) |
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325 { |
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326 } |
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327 |
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328 // --------------------------------------------------------- |
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329 // CWtaiHandler::BrowserTelServiceError() |
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330 // --------------------------------------------------------- |
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331 // |
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332 void CWtaiHandler::NotifyClient() |
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333 { |
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334 if( NULL !=iSchemeDoc ) |
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335 { |
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336 iSchemeDoc->HandleServerAppExit( KErrNone ); |
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337 } |
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338 } |