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1 /* |
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2 * Copyright (c) 2007 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: PCS Session class |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include <e32cmn.h> |
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20 #include <s32mem.h> |
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21 #include <e32debug.h> |
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22 #include <utf.h> |
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23 |
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24 #include "CPcsDefs.h" |
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25 #include "CPcsServer.h" |
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26 #include "CPcsSession.h" |
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27 #include "CPsClientData.h" |
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28 #include "CPsQuery.h" |
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29 #include "CPcsPluginInterface.h" |
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30 #include "CPcsDebug.h" |
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31 |
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32 // ============================== MEMBER FUNCTIONS ============================ |
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33 |
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34 // ---------------------------------------------------------------------------- |
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35 // CPcsSession::NewL |
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36 // Two Phase Construction |
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37 // ---------------------------------------------------------------------------- |
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38 CPcsSession* CPcsSession::NewL(CPcsServer* aServer) |
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39 { |
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40 PRINT ( _L("Enter CPcsSession::NewL") ); |
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41 |
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42 CPcsSession* self= new (ELeave) CPcsSession(aServer); |
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43 CleanupStack::PushL(self); |
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44 self->ConstructL(); |
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45 CleanupStack::Pop(); // self |
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46 |
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47 PRINT ( _L("End CPcsSession::NewL") ); |
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48 |
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49 return self; |
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50 } |
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51 |
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52 // ---------------------------------------------------------------------------- |
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53 // CPcsSession::CPcsSession |
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54 // Construtor |
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55 // ---------------------------------------------------------------------------- |
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56 CPcsSession::CPcsSession( CPcsServer* aServer ) :iServer(aServer) |
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57 { |
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58 PRINT ( _L("Enter CPcsSession::CPcsSession") ); |
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59 PRINT ( _L("End CPcsSession::CPcsSession") ); |
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60 } |
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61 |
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62 // ---------------------------------------------------------------------------- |
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63 // CPcsSession::ConstructL |
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64 // Second phase constructor |
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65 // ---------------------------------------------------------------------------- |
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66 void CPcsSession::ConstructL() |
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67 { |
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68 PRINT ( _L("Enter CPcsSession::ConstructL") ); |
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69 |
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70 iBufferOverFlow = EFalse; |
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71 |
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72 iSettings = CPsSettings::NewL(); |
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73 |
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74 PRINT ( _L("End CPcsSession::ConstructL") ); |
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75 } |
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76 |
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77 // ---------------------------------------------------------------------------- |
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78 // CPcsSession::CPcsSession |
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79 // Destructor |
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80 // ---------------------------------------------------------------------------- |
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81 CPcsSession::~CPcsSession() |
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82 { |
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83 PRINT ( _L("Enter CPcsSession::~CPcsSession") ); |
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84 |
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85 delete iSettings; |
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86 delete iDes; |
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87 |
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88 PRINT ( _L("End CPcsSession::~CPcsSession") ); |
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89 } |
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90 |
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91 // ---------------------------------------------------------------------------- |
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92 // CPcsSession::ServiceL |
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93 // |
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94 // ---------------------------------------------------------------------------- |
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95 void CPcsSession::ServiceL(const RMessage2& aMessage) |
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96 { |
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97 PRINT ( _L("Enter CPcsSession::ServiceL") ); |
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98 |
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99 TInt errStatus = KErrNone; |
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100 |
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101 // Do the service |
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102 TRAP ( errStatus, DoServiceL(aMessage) ); |
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103 |
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104 // Check the error status returned |
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105 if ( errStatus != KErrNone ) |
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106 { |
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107 aMessage.Complete(errStatus); |
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108 } |
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109 |
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110 PRINT ( _L("End CPcsSession::ServiceL") ); |
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111 } |
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112 |
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113 // ---------------------------------------------------------------------------- |
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114 // CPcsSession::DoServiceL |
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115 // |
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116 // ---------------------------------------------------------------------------- |
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117 void CPcsSession::DoServiceL(const RMessage2& aMessage) |
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118 { |
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119 PRINT ( _L("Enter CPcsSession::DoServiceL") ); |
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120 |
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121 switch ( aMessage.Function() ) |
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122 { |
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123 case ESearchSettings: |
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124 PRINT ( _L("Received function ESearchSettings") ); |
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125 SetSearchSettingsL(aMessage); |
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126 break; |
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127 |
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128 case ESearch: |
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129 PRINT ( _L("Received function ESearch") ); |
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130 GetAsyncPcsResultsL(aMessage); |
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131 break; |
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132 |
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133 case ECancelSearch: |
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134 PRINT ( _L("Received function ECancelSearch") ); |
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135 iBufferOverFlow = EFalse; |
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136 delete iDes; |
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137 iDes = NULL; |
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138 aMessage.Complete(ECancelComplete); |
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139 break; |
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140 |
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141 case ESearchInput: |
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142 PRINT ( _L("Received function ESearchInput") ); |
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143 SearchInputL(aMessage); |
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144 break; |
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145 |
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146 case ESearchMatchString: |
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147 PRINT ( _L("Received function ESearchMatchString") ); |
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148 SearchMatchStringL(aMessage); |
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149 break; |
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150 |
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151 case ELangSupport: |
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152 PRINT ( _L("Received function ELangSupport") ); |
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153 IsLanguageSupportedL(aMessage); |
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154 break; |
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155 |
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156 case EGetDataOrder: |
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157 PRINT ( _L("Received function EGetDataOrder") ); |
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158 GetDataOrderL(aMessage); |
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159 break; |
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160 |
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161 case EGetSortOrder: |
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162 PRINT ( _L("Received function EGetSortOrder") ); |
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163 GetSortOrderL(aMessage); |
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164 break; |
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165 |
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166 case ESetSortOrder: |
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167 PRINT ( _L("Received function ESetSortOrder") ); |
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168 ChangeSortOrderL(aMessage); |
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169 break; |
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170 |
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171 case EGetAdaptiveGrid: |
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172 PRINT ( _L("Received function EGetAdaptiveGrid") ); |
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173 GetAdaptiveGridL(aMessage); |
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174 break; |
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175 |
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176 case EShutdown: |
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177 PRINT ( _L("Received function EShutdown") ); |
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178 ShutdownServerL(aMessage); |
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179 break; |
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180 } |
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181 |
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182 PRINT ( _L("End CPcsSession::DoServiceL") ); |
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183 |
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184 return; |
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185 } |
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186 // ---------------------------------------------------------------------------- |
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187 // CPcsSession::ServiceError |
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188 // |
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189 // ---------------------------------------------------------------------------- |
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190 void CPcsSession::ServiceError(const RMessage2& aMessage, TInt aError) |
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191 { |
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192 PRINT ( _L("Enter CPcsSession::ServiceError") ); |
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193 |
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194 aMessage.Complete(aError); |
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195 |
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196 PRINT ( _L("End CPcsSession::ServiceError") ); |
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197 } |
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198 |
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199 |
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200 // ---------------------------------------------------------------------------- |
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201 // CPcsSession::SetSearchSettings |
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202 // |
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203 // ---------------------------------------------------------------------------- |
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204 void CPcsSession::SetSearchSettingsL(const RMessage2& aMessage) |
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205 { |
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206 PRINT ( _L("Enter CPcsSession::SetSearchSettingsL") ); |
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207 |
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208 // Read search settings from the message |
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209 HBufC8* searchSettings = HBufC8::NewLC(KBufferMaxLen); |
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210 |
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211 TPtr8 searchSettingsPtr(searchSettings->Des()); |
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212 aMessage.ReadL(0, searchSettingsPtr); |
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213 |
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214 // Stream over the buffer |
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215 RDesReadStream searchSettingsStream(searchSettingsPtr); |
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216 searchSettingsStream.PushL(); |
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217 |
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218 if ( iSettings ) |
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219 { |
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220 delete iSettings; |
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221 iSettings = NULL; |
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222 } |
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223 |
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224 iSettings = CPsSettings::NewL(); |
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225 |
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226 iSettings->InternalizeL(searchSettingsStream); |
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227 |
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228 // searchSettingsStream, searchSettings |
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229 CleanupStack::PopAndDestroy(2, searchSettings); |
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230 |
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231 aMessage.Complete(KErrNone); |
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232 |
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233 PRINT ( _L("End CPcsSession::SetSearchSettingsL") ); |
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234 } |
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235 |
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236 // ---------------------------------------------------------------------------- |
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237 // CPcsSession::GetAsyncPcsResultsL |
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238 // |
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239 // ---------------------------------------------------------------------------- |
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240 void CPcsSession::GetAsyncPcsResultsL(const RMessage2& aMessage) |
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241 { |
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242 __LATENCY_MARK ( _L("CPcsSession::GetAsyncPcsResultsL") ); |
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243 PRINT( _L("Enter CPcsSession::GetAsyncPcsResultsL") ); |
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244 |
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245 if ( iBufferOverFlow == EFalse ) |
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246 { |
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247 |
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248 // ------------------------------------------------------------- |
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249 |
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250 // Read search query from the message |
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251 CPsQuery* psQuery = ReadQueryLC( 0, aMessage ); |
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252 |
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253 // ------------------------------------------------------------- |
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254 |
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255 RPointerArray<CPsClientData> searchResults; |
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256 RPointerArray<CPsPattern> searchSeqs; |
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257 |
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258 iServer->PluginInterface()->PerformSearchL(*iSettings, |
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259 *psQuery, |
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260 searchResults, |
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261 searchSeqs); |
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262 CleanupStack::PopAndDestroy( psQuery ); |
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263 |
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264 // Dynamic data buffer |
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265 CBufFlat* buf = CBufFlat::NewL(KBufferMaxLen); |
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266 CleanupStack::PushL(buf); |
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267 |
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268 // Stream over the buffer |
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269 RBufWriteStream stream(*buf); |
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270 stream.PushL(); |
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271 |
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272 // Write the number of contacts |
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273 stream.WriteInt32L(searchResults.Count()); |
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274 |
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275 // Write the contacts |
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276 for ( TInt i = 0; i < searchResults.Count(); i++ ) |
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277 { |
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278 searchResults[i]->ExternalizeL(stream); |
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279 } |
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280 |
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281 // Write the number of char seqs |
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282 stream.WriteInt32L(searchSeqs.Count()); |
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283 |
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284 // Write the seqs |
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285 for ( TInt j = 0; j < searchSeqs.Count(); j++ ) |
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286 { |
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287 searchSeqs[j]->ExternalizeL(stream); |
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288 } |
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289 |
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290 // Cleanup |
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291 searchResults.ResetAndDestroy(); |
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292 searchSeqs.ResetAndDestroy(); |
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293 |
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294 // Results are already packed in the stream |
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295 stream.CommitL(); |
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296 |
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297 // Create a heap descriptor from the buffer |
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298 delete iDes; |
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299 iDes = NULL; |
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300 iDes = buf->Ptr(0).AllocL(); |
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301 |
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302 CleanupStack::PopAndDestroy(2, buf); // buf, stream |
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303 } |
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304 |
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305 TInt rcevdBufferSize = aMessage.GetDesMaxLength(1); |
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306 User::LeaveIfNull( iDes ); |
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307 TInt reqdBufferSize = iDes->Size(); |
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308 |
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309 PRINT1 ( _L("Received buffer size = %d"), rcevdBufferSize ); |
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310 PRINT1 ( _L("Required buffer size = %d"), reqdBufferSize ); |
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311 |
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312 // If the received buffer size from Client API is less than |
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313 // the required buffer size write the required buffer size |
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314 // and return. |
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315 if ( rcevdBufferSize < reqdBufferSize ) |
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316 { |
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317 PRINT ( _L("In-adequate buffer received") ); |
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318 PRINT ( _L("Packing the required buffer size in response") ); |
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319 |
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320 TPckgC<TInt> bufferSizePackage(reqdBufferSize); |
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321 aMessage.WriteL(1, bufferSizePackage); |
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322 aMessage.Complete(KErrOverflow); |
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323 |
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324 iBufferOverFlow = ETrue; |
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325 } |
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326 else |
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327 { |
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328 PRINT ( _L("Adequate buffer received") ); |
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329 PRINT ( _L("Packing the results in response") ); |
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330 |
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331 aMessage.Write(1, *iDes); |
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332 aMessage.Complete(ESearchComplete); |
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333 |
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334 iBufferOverFlow = EFalse; |
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335 delete iDes; |
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336 iDes = NULL; |
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337 } |
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338 |
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339 PRINT ( _L("End CPcsSession::GetAsyncPcsResultsL") ); |
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340 |
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341 __LATENCY_MARKEND ( _L("CPcsSession::GetAsyncPcsResultsL") ); |
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342 } |
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343 |
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344 // ---------------------------------------------------------------------------- |
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345 // CPcsSession::SearchInputL |
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346 // |
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347 // ---------------------------------------------------------------------------- |
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348 void CPcsSession::SearchInputL(const RMessage2& aMessage) |
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349 { |
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350 PRINT ( _L("Enter CPcsSession::SearchInputL") ); |
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351 __LATENCY_MARK ( _L("CPcsSession::SearchInputL") ); |
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352 |
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353 // ------------------------------------------------------------- |
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354 |
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355 // Read search query from the message |
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356 CPsQuery* psQuery = ReadQueryLC( 0, aMessage ); |
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357 |
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358 // ------------------------------------------------------------- |
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359 |
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360 // Read search data from the message |
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361 HBufC8* searchData = HBufC8::NewLC(KBufferMaxLen); |
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362 |
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363 TPtr8 searchDataPtr(searchData->Des()); |
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364 aMessage.ReadL(1, searchDataPtr); |
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365 |
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366 // Stream over the buffer |
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367 RDesReadStream searchDataStream(searchDataPtr); |
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368 searchDataStream.PushL(); |
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369 |
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370 // Data to be searched |
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371 // Read data size |
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372 TUint16 szData = searchDataStream.ReadUint16L(); |
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373 HBufC* data = HBufC::NewL(searchDataStream, szData); |
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374 |
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375 // searchQueryStream, searchQuery |
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376 CleanupStack::PopAndDestroy(2, searchData); |
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377 CleanupStack::PushL( data ); |
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378 |
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379 // ------------------------------------------------------------- |
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380 |
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381 // To hold the matches |
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382 RPointerArray<TDesC> searchSeqs; |
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383 |
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384 // To hold matched location |
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385 RArray<TPsMatchLocation> sequenceLoc; |
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386 |
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387 iServer->PluginInterface()->SearchInputL(*psQuery, |
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388 *data, |
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389 searchSeqs, |
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390 sequenceLoc); |
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391 |
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392 |
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393 // Delete the search query and search data |
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394 CleanupStack::PopAndDestroy( data ); |
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395 CleanupStack::PopAndDestroy( psQuery ); |
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396 |
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397 // --------- create write stream --------------------------- |
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398 // Dynamic data buffer |
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399 CBufFlat* buf = CBufFlat::NewL(KBufferMaxLen); |
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400 CleanupStack::PushL(buf); |
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401 |
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402 // Stream over the buffer |
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403 RBufWriteStream stream(*buf); |
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404 stream.PushL(); |
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405 |
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406 // --------- write match sequence --------------------------- |
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407 // Write the number of match seqs |
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408 stream.WriteUint16L(searchSeqs.Count()); |
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409 |
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410 // Write the matches |
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411 for ( TInt j = 0; j < searchSeqs.Count(); j++ ) |
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412 { |
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413 TInt length = searchSeqs[j]->Length(); |
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414 |
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415 // Write the char sequence length |
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416 stream.WriteUint16L(length); |
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417 |
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418 // Write the char sequence |
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419 stream << *searchSeqs[j]; |
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420 } |
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421 |
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422 // --------- write match sequence location ------------------ |
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423 // write number of sequnece |
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424 stream.WriteUint16L(sequenceLoc.Count()); |
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425 |
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426 // write each structure element |
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427 for(TInt k = 0; k < sequenceLoc.Count(); k++) |
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428 { |
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429 TPsMatchLocation temp = sequenceLoc[k]; |
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430 |
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431 // write the starting index |
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432 stream.WriteUint16L(temp.index); |
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433 |
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434 // write the length of match |
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435 stream.WriteUint16L(temp.length); |
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436 |
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437 //write directionality of string |
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438 stream.WriteUint16L(temp.direction); |
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439 |
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440 } |
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441 |
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442 // Reset search seqs |
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443 searchSeqs.ResetAndDestroy(); |
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444 sequenceLoc.Reset(); |
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445 sequenceLoc.Close(); |
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446 |
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447 stream.CommitL(); |
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448 |
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449 aMessage.Write(2, buf->Ptr(0)); |
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450 aMessage.Complete(KErrNone); |
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451 |
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452 CleanupStack::PopAndDestroy(2, buf); // buf, stream |
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453 |
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454 PRINT ( _L("End CPcsSession::SearchInputL") ); |
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455 __LATENCY_MARKEND ( _L("CPcsSession::SearchInputL") ); |
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456 } |
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457 |
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458 // ---------------------------------------------------------------------------- |
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459 // CPcsSession::SearchMatchStringL |
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460 // |
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461 // ---------------------------------------------------------------------------- |
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462 void CPcsSession::SearchMatchStringL(const RMessage2& aMessage) |
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463 { |
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464 PRINT ( _L("Enter CPcsSession::SearchMatchStringL") ); |
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465 //__LATENCY_MARK ( _L("CPcsSession::SearchMatchStringL") ); |
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466 |
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467 // ------------------------------------------------------------- |
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468 |
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469 // Create result buffer |
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470 HBufC* des = HBufC::NewLC(KBufferMaxLen); |
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471 TPtr ptr(des->Des()); |
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472 |
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473 // ------------------------------------------------------------- |
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474 |
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475 // Read search query from the message |
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476 CPsQuery* psQuery = ReadQueryLC( 0, aMessage ); |
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477 |
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478 // ------------------------------------------------------------- |
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479 |
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480 // Read search data from the message |
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481 HBufC8* searchData = HBufC8::NewLC(KBufferMaxLen); |
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482 |
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483 TPtr8 searchDataPtr(searchData->Des()); |
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484 aMessage.ReadL(1, searchDataPtr); |
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485 |
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486 // Stream over the buffer |
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487 RDesReadStream searchDataStream(searchDataPtr); |
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488 searchDataStream.PushL(); |
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489 |
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490 // Data to be searched |
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491 // Read data size |
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492 TUint16 szData = searchDataStream.ReadUint16L(); |
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493 HBufC* data = HBufC::NewL(searchDataStream, szData); |
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494 |
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495 // searchQueryStream, searchQuery |
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496 CleanupStack::PopAndDestroy(2, searchData); |
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497 CleanupStack::PushL( data ); |
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498 |
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499 // ------------------------------------------------------------- |
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500 |
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501 iServer->PluginInterface()->SearchMatchStringL( *psQuery, *data, ptr ); |
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502 |
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503 // Delete the search query and search data |
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504 CleanupStack::PopAndDestroy( data ); |
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505 CleanupStack::PopAndDestroy( psQuery ); |
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506 |
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507 aMessage.Write(2, *des); |
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508 aMessage.Complete(KErrNone); |
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509 CleanupStack::PopAndDestroy(des); |
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510 |
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511 PRINT ( _L("End CPcsSession::SearchMatchStringL") ); |
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512 //__LATENCY_MARKEND ( _L("CPcsSession::SearchMatchStringL") ); |
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513 |
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514 } |
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515 |
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516 // ---------------------------------------------------------------------------- |
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517 // CPcsSession::IsLanguageSupportedL |
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518 // |
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519 // ---------------------------------------------------------------------------- |
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520 void CPcsSession::IsLanguageSupportedL(const RMessage2& aMessage) |
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521 { |
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522 PRINT ( _L("Enter CPcsSession::IsLanguageSupportedL") ); |
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523 |
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524 // -------------------------------------------------------------- |
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525 |
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526 // Read TLanguage from the message |
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527 HBufC8* buffer = HBufC8::NewLC(KBufferMaxLen); |
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528 |
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529 TPtr8 bufferPtr(buffer->Des()); |
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530 aMessage.ReadL(0, bufferPtr); |
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531 |
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532 // Stream over the buffer |
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533 RDesReadStream stream(bufferPtr); |
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534 stream.PushL(); |
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535 |
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536 // Read language ID |
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537 TUint32 languageId = stream.ReadUint32L(); |
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538 |
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539 // stream, buffer |
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540 CleanupStack::PopAndDestroy(2, buffer); |
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541 |
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542 // -------------------------------------------------------------- |
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543 |
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544 // Get is language supported from the algorithm |
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545 TBool flag = iServer->PluginInterface()->IsLanguageSupportedL(languageId); |
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546 |
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547 // -------------------------------------------------------------- |
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548 // Dynamic data buffer |
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549 CBufFlat* buffer1 = CBufFlat::NewL(KBufferMaxLen); |
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550 CleanupStack::PushL(buffer1); |
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551 |
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552 // Stream over the buffer |
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553 RBufWriteStream stream1(*buffer1); |
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554 stream1.PushL(); |
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555 |
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556 // Pack the result back in response |
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557 stream1.WriteUint8L(flag); |
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558 |
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559 stream1.CommitL(); |
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560 |
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561 // -------------------------------------------------------------- |
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562 |
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563 aMessage.Write(1, buffer1->Ptr(0)); |
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564 aMessage.Complete(KErrNone); |
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565 CleanupStack::PopAndDestroy(2, buffer1); // buffer1, stream1 |
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566 |
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567 PRINT ( _L("End CPcsSession::IsLanguageSupportedL") ); |
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568 } |
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569 |
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570 |
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571 // ---------------------------------------------------------------------------- |
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572 // CPcsSession::GetDataOrderL |
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573 // |
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574 // ---------------------------------------------------------------------------- |
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575 void CPcsSession::GetDataOrderL(const RMessage2& aMessage) |
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576 { |
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577 PRINT ( _L("Enter CPcsSession::GetDataOrderL") ); |
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578 |
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579 // -------------------------------------------------------------- |
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580 |
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581 // Read URI from the message |
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582 HBufC8* buffer = HBufC8::NewLC(KBufferMaxLen); |
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583 |
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584 TPtr8 bufferPtr(buffer->Des()); |
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585 aMessage.ReadL(0, bufferPtr); |
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586 |
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587 // Stream over the buffer |
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588 RDesReadStream stream(bufferPtr); |
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589 stream.PushL(); |
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590 |
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591 // Size of URI |
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592 TInt uriSize = stream.ReadUint16L(); |
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593 |
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594 // URI |
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595 HBufC* uri = HBufC::NewLC(stream, uriSize); |
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596 |
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597 // -------------------------------------------------------------- |
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598 |
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599 // Get the data order |
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600 RArray<TInt> dataOrder; |
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601 iServer->PluginInterface()->GetDataOrderL(*uri, dataOrder); |
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602 |
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603 // uri, stream, buffer |
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604 CleanupStack::PopAndDestroy(3, buffer); |
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605 |
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606 CleanupClosePushL(dataOrder); |
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607 |
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608 // -------------------------------------------------------------- |
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609 |
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610 // Dynamic data buffer |
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611 CBufFlat* buffer1 = CBufFlat::NewL(KBufferMaxLen); |
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612 CleanupStack::PushL(buffer1); |
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613 |
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614 // Stream over the buffer |
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615 RBufWriteStream stream1(*buffer1); |
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616 stream1.PushL(); |
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617 |
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618 // Pack the data order fields |
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619 TInt fieldCount = dataOrder.Count(); |
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620 stream1.WriteUint16L(fieldCount); |
|
621 |
|
622 // Pack the fields |
|
623 for ( TInt i = 0; i < fieldCount; i++ ) |
|
624 { |
|
625 stream1.WriteUint16L(dataOrder[i]); |
|
626 } |
|
627 |
|
628 stream1.CommitL(); |
|
629 |
|
630 // -------------------------------------------------------------- |
|
631 |
|
632 aMessage.Write(1, buffer1->Ptr(0)); |
|
633 aMessage.Complete(KErrNone); |
|
634 CleanupStack::PopAndDestroy(3, &dataOrder); // stream1, buffer1, dataOrder |
|
635 |
|
636 PRINT ( _L("End CPcsSession::GetDataOrderL") ); |
|
637 } |
|
638 |
|
639 // ---------------------------------------------------------------------------- |
|
640 // CPcsSession::GetSortOrderL |
|
641 // |
|
642 // ---------------------------------------------------------------------------- |
|
643 void CPcsSession::GetSortOrderL(const RMessage2& aMessage) |
|
644 { |
|
645 PRINT ( _L("Enter CPcsSession::GetSortOrderL") ); |
|
646 |
|
647 // -------------------------------------------------------------- |
|
648 |
|
649 // Read URI from the message |
|
650 HBufC8* buffer = HBufC8::NewLC(KBufferMaxLen); |
|
651 |
|
652 TPtr8 bufferPtr(buffer->Des()); |
|
653 aMessage.ReadL(0, bufferPtr); |
|
654 |
|
655 // Stream over the buffer |
|
656 RDesReadStream stream(bufferPtr); |
|
657 stream.PushL(); |
|
658 |
|
659 // Size of URI |
|
660 TInt uriSize = stream.ReadUint16L(); |
|
661 |
|
662 // URI |
|
663 HBufC* uri = HBufC::NewL(stream, uriSize); |
|
664 CleanupStack::PopAndDestroy( &stream ); |
|
665 CleanupStack::PopAndDestroy( buffer ); |
|
666 CleanupStack::PushL( uri ); |
|
667 |
|
668 // -------------------------------------------------------------- |
|
669 |
|
670 // Set the sort order |
|
671 RArray<TInt> sortOrder; |
|
672 iServer->PluginInterface()->GetSortOrderL(*uri, sortOrder); |
|
673 |
|
674 CleanupStack::PopAndDestroy( uri ); |
|
675 |
|
676 CleanupClosePushL( sortOrder ); |
|
677 |
|
678 // -------------------------------------------------------------- |
|
679 |
|
680 // Dynamic data buffer |
|
681 CBufFlat* buffer1 = CBufFlat::NewL(KBufferMaxLen); |
|
682 CleanupStack::PushL(buffer1); |
|
683 |
|
684 // Stream over the buffer |
|
685 RBufWriteStream stream1(*buffer1); |
|
686 stream1.PushL(); |
|
687 |
|
688 // Pack the data order fields |
|
689 TInt fieldCount = sortOrder.Count(); |
|
690 stream1.WriteUint16L(fieldCount); |
|
691 |
|
692 // Pack the fields |
|
693 for ( TInt i = 0; i < fieldCount; i++ ) |
|
694 { |
|
695 stream1.WriteUint16L(sortOrder[i]); |
|
696 } |
|
697 |
|
698 stream1.CommitL(); |
|
699 |
|
700 // -------------------------------------------------------------- |
|
701 |
|
702 aMessage.Write(1, buffer1->Ptr(0)); |
|
703 aMessage.Complete(KErrNone); |
|
704 CleanupStack::PopAndDestroy(3, &sortOrder); // buffer1, stream1, sortOrder |
|
705 |
|
706 PRINT ( _L("End CPcsSession::GetSortOrderL") ); |
|
707 } |
|
708 |
|
709 // ---------------------------------------------------------------------------- |
|
710 // CPcsSession::ChangeSortOrderL |
|
711 // |
|
712 // ---------------------------------------------------------------------------- |
|
713 void CPcsSession::ChangeSortOrderL(const RMessage2& aMessage) |
|
714 { |
|
715 PRINT ( _L("Enter CPcsSession::ChangeSortOrderL") ); |
|
716 |
|
717 // -------------------------------------------------------------- |
|
718 |
|
719 // Read URI from the message |
|
720 HBufC8* buffer = HBufC8::NewLC(KBufferMaxLen); |
|
721 |
|
722 TPtr8 bufferPtr(buffer->Des()); |
|
723 aMessage.ReadL(0, bufferPtr); |
|
724 |
|
725 // Stream over the buffer |
|
726 RDesReadStream stream(bufferPtr); |
|
727 stream.PushL(); |
|
728 |
|
729 // Size of URI |
|
730 TInt uriSize = stream.ReadUint16L(); |
|
731 |
|
732 // URI |
|
733 HBufC* uri = HBufC::NewLC(stream, uriSize); |
|
734 |
|
735 // Number of data fields |
|
736 TInt fieldCount = stream.ReadUint16L(); |
|
737 RArray<TInt> sortOrder; |
|
738 CleanupClosePushL( sortOrder ); |
|
739 |
|
740 for ( TInt i = 0; i < fieldCount; i++ ) |
|
741 { |
|
742 sortOrder.AppendL(stream.ReadUint16L()); |
|
743 } |
|
744 |
|
745 // -------------------------------------------------------------- |
|
746 |
|
747 // Set the sort order |
|
748 iServer->PluginInterface()->ChangeSortOrderL(*uri, sortOrder); |
|
749 |
|
750 CleanupStack::PopAndDestroy( &sortOrder ); // Close |
|
751 CleanupStack::PopAndDestroy( uri ); |
|
752 CleanupStack::PopAndDestroy( &stream ); |
|
753 CleanupStack::PopAndDestroy( buffer ); |
|
754 |
|
755 // -------------------------------------------------------------- |
|
756 |
|
757 aMessage.Complete(KErrNone); |
|
758 |
|
759 PRINT ( _L("End CPcsSession::ChangeSortOrderL") ); |
|
760 } |
|
761 |
|
762 // ---------------------------------------------------------------------------- |
|
763 // CPcsSession::GetAdaptiveGridL |
|
764 // |
|
765 // ---------------------------------------------------------------------------- |
|
766 void CPcsSession::GetAdaptiveGridL(const RMessage2& aMessage) |
|
767 { |
|
768 PRINT ( _L("Enter CPcsSession::GetAdaptiveGridL") ); |
|
769 __LATENCY_MARK ( _L("CPcsSession::GetAdaptiveGridL") ); |
|
770 |
|
771 // Create the result output buffer |
|
772 HBufC* outBuf = HBufC::NewLC( KBufferMaxLen ); |
|
773 TPtr outBufPtr( outBuf->Des() ); |
|
774 |
|
775 // ------- Read the Data Stores from the message ------- |
|
776 |
|
777 // Read URIs from the message |
|
778 HBufC8* buffer = HBufC8::NewLC(KBufferMaxLen); |
|
779 |
|
780 TPtr8 bufferPtr(buffer->Des()); |
|
781 aMessage.ReadL(0, bufferPtr); |
|
782 |
|
783 // Stream over the buffer |
|
784 RDesReadStream stream(bufferPtr); |
|
785 stream.PushL(); |
|
786 |
|
787 // Number of URIs |
|
788 TUint16 uriCount = stream.ReadUint16L(); |
|
789 |
|
790 CDesCArrayFlat* dataStores = NULL; |
|
791 dataStores = new (ELeave) CDesCArrayFlat( uriCount ); |
|
792 CleanupStack::PushL( dataStores ); |
|
793 |
|
794 for (TUint i = 0; i < uriCount; i++ ) |
|
795 { |
|
796 // Size of URI |
|
797 TUint16 uriSize = stream.ReadUint16L(); |
|
798 |
|
799 // URI |
|
800 HBufC* uri = HBufC::NewLC( stream, uriSize ); |
|
801 dataStores->AppendL( *uri ); |
|
802 CleanupStack::PopAndDestroy( uri ); |
|
803 } |
|
804 |
|
805 // ----------------------------------------------------- |
|
806 |
|
807 // Read the Company Name from the message |
|
808 TBool companyName = aMessage.Int1(); |
|
809 |
|
810 // Get the Adaptive Grid |
|
811 iServer->PluginInterface()->GetAdaptiveGridL( *dataStores, companyName, outBufPtr ); |
|
812 |
|
813 // Write the Adaptive Grid to the message |
|
814 aMessage.Write( 2, *outBuf ); |
|
815 aMessage.Complete( KErrNone ); |
|
816 |
|
817 // Cleanup |
|
818 CleanupStack::PopAndDestroy( dataStores ); |
|
819 CleanupStack::PopAndDestroy( &stream ); |
|
820 CleanupStack::PopAndDestroy( buffer ); |
|
821 CleanupStack::PopAndDestroy( outBuf ); |
|
822 |
|
823 PRINT ( _L("End CPcsSession::GetAdaptiveGridL") ); |
|
824 __LATENCY_MARKEND ( _L("CPcsSession::GetAdaptiveGridL") ); |
|
825 } |
|
826 |
|
827 // ---------------------------------------------------------------------------- |
|
828 // CPcsSession::ShutdownServerL |
|
829 // |
|
830 // ---------------------------------------------------------------------------- |
|
831 void CPcsSession::ShutdownServerL(const RMessage2& aMessage) |
|
832 { |
|
833 PRINT ( _L("Enter CPcsSession::ShutdownServerL") ); |
|
834 |
|
835 aMessage.Complete(KErrNone); |
|
836 CActiveScheduler::Stop(); |
|
837 |
|
838 PRINT ( _L("End CPcsSession::ShutdownServerL") ); |
|
839 } |
|
840 |
|
841 // ---------------------------------------------------------------------------- |
|
842 // CPcsSession::ReadQueryLC |
|
843 // |
|
844 // ---------------------------------------------------------------------------- |
|
845 CPsQuery* CPcsSession::ReadQueryLC( TInt aParam, const RMessage2& aMessage ) |
|
846 { |
|
847 PRINT( _L("Enter CPcsSession::ReadQueryLC") ); |
|
848 TInt size = aMessage.GetDesLength( aParam ); |
|
849 |
|
850 if(size < 0) |
|
851 { |
|
852 PRINT ( _L("DesLength <0, Leave from CPcsSession::ReadQueryLC")); |
|
853 User::Leave(KErrArgument); |
|
854 } |
|
855 |
|
856 HBufC8* tempBuf = HBufC8::NewLC( size ); |
|
857 |
|
858 TPtr8 ptr( tempBuf->Des() ); |
|
859 aMessage.ReadL( aParam, ptr ); |
|
860 |
|
861 // Stream over the buffer |
|
862 RDesReadStream stream( ptr ); |
|
863 stream.PushL(); |
|
864 |
|
865 // Query object |
|
866 CPsQuery* psQuery = CPsQuery::NewL(); |
|
867 CleanupStack::PushL( psQuery ); |
|
868 |
|
869 psQuery->InternalizeL( stream ); |
|
870 |
|
871 CleanupStack::Pop( psQuery ); // temporarily |
|
872 CleanupStack::PopAndDestroy( &stream ); |
|
873 CleanupStack::PopAndDestroy( tempBuf ); |
|
874 CleanupStack::PushL( psQuery ); |
|
875 |
|
876 PRINT ( _L("End CPcsSession::ReadQueryLC") ); |
|
877 return psQuery; |
|
878 } |