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1 /* |
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2 * Copyright (c) 2003-2005 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 interface is used by UI to access network services i.e. |
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15 * sending messages and joining to groups e.g. This class is |
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16 * also used to get different interfaces to the services |
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17 * offered by the CCAEngine.dll. |
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18 * |
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19 */ |
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20 |
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21 |
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22 // INCLUDE FILES |
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23 #include "ChatDebugPrint.h" |
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24 |
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25 #include "CCAEngine.h" |
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26 |
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27 #include "CCAChatContainer.h" |
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28 #include "CCAMessageHandler.h" |
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29 #include "CCAMessageCreator.h" |
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30 |
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31 #include "CCAContactListModel.h" |
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32 #include "CCASearchManager.h" |
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33 #include "MCASearchObserverInterface.h" |
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34 #include "MCASearchData.h" |
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35 #include "CCAGroupManager.h" |
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36 #include "MCAGroupOperations.h" |
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37 #include "CCABlockingManager.h" |
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38 #include "CCAInviteManager.h" |
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39 #include "CCAPartialSuccessData.h" |
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40 #include "CCASettingsManager.h" |
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41 #include "CCARequest.h" |
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42 #include "CCARequestMapper.h" |
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43 #include "MCAPresence.h" |
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44 #include "PublicEngineDefinitions.h" |
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45 #include "PrivateEngineDefinitions.h" |
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46 #include "MCAStoredGroup.h" |
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47 #include "MCAStoredGroups.h" |
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48 #include "MCAExtendedStoredGroup.h" |
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49 #include "CCAStorageManagerFactory.h" |
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50 #include "CCAStorageObserver.h" |
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51 |
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52 #include "CAPresenceManager.h" |
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53 #include "MCAPresence.h" |
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54 |
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55 #include "CCAAdapterDll.h" |
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56 #include "MCAImpsFactory.h" |
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57 #include "MCAImpsGroupClient.h" |
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58 #include "MCAImpsImClient.h" |
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59 #include "MCAImpsFundClient.h" |
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60 #include "MCAError.h" |
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61 #include "MCAStoredContacts.h" |
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62 |
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63 #include "CALoggerManagerFactory.h" |
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64 #include "TCALoggerMessageFactory.h" |
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65 #include "CCALoggerHeadersInterface.h" |
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66 #include "CCAAccessManager.h" |
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67 #include "CCAImageLoader.h" |
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68 #include "MCAContentProcessor.h" |
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69 |
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70 #include "SServerPrefers.h" |
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71 |
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72 #include "ImpsCSPAllErrors.h" |
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73 #include <e32base.h> |
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74 |
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75 // granularity used for small arrays, which usually |
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76 // contains only one elements |
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77 const TInt KSearchPairsSmallGranularity = 1; |
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78 |
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79 // maximum groups in search result. If search results |
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80 // exceeds this then "too many search results" is shown |
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81 const TInt KMaxGroupSearchLimit = 50; |
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82 |
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83 // ================= MEMBER FUNCTIONS ======================= |
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84 |
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85 // Two-phased constructor. |
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86 EXPORT_C CCAEngine* CCAEngine::NewL( TUid aAppUid ) |
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87 { |
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88 CCAEngine* self = new ( ELeave ) CCAEngine( aAppUid ); |
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89 |
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90 CleanupStack::PushL( self ); |
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91 self->ConstructL(); |
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92 CleanupStack::Pop( self ); |
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93 |
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94 return self; |
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95 } |
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96 |
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97 // --------------------------------------------------------- |
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98 // CCAEngine::~CCAEngine() |
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99 // Note the destruction order of objects. |
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100 // --------------------------------------------------------- |
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101 // |
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102 EXPORT_C CCAEngine::~CCAEngine() |
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103 { |
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104 CHAT_DP_FUNC_ENTER( "~CCAEngine" ); |
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105 |
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106 if ( iImpsImServer ) |
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107 { |
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108 iImpsImServer->Unregister(); |
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109 } |
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110 |
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111 if ( iImpsGroupServer ) |
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112 { |
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113 iImpsGroupServer->Unregister(); |
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114 } |
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115 |
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116 if ( iImpsFundAPI ) |
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117 { |
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118 iImpsFundAPI->Unregister(); |
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119 } |
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120 |
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121 // Must be deleted before settings manager |
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122 delete iContactListModel; |
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123 |
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124 delete iAccessManager; |
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125 delete iGroupManager; |
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126 delete iSearchManager; |
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127 delete iBlockingManager; |
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128 delete iInviteManager; |
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129 delete iSettingsManager; |
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130 delete iRequestMapper; |
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131 |
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132 delete iMessageHandler; |
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133 delete iMessageCreator; |
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134 delete iChatContainer; |
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135 |
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136 delete iImageLoader; |
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137 |
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138 delete iPartialSuccessData; |
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139 |
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140 // synch stuff. should be already deallocated but let's have a |
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141 // failsafe delete here |
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142 delete iLoggedUserId; |
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143 |
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144 // not reset done, because contains iRequest and don't want delete twice |
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145 delete iPairs; |
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146 delete iRequest; |
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147 delete iStorageObserver; |
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148 |
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149 // Release singleton instances because we are sure, |
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150 // that we do not need them anymore. |
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151 TRAPD( ignore, CALoggerManagerFactory::ReleaseInstanceL() ); |
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152 TRAP( ignore, CCAStorageManagerFactory::ReleaseL() ); |
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153 TRAP( ignore, ReleaseAdapterL() ); |
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154 CAPresenceManager::Release(); |
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155 |
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156 delete iLoggerMessageFactory; |
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157 delete iLoggerHeadersInterface; |
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158 |
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159 CHAT_DP_FUNC_DONE( "~CCAEngine" ); |
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160 } |
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161 |
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162 |
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163 // --------------------------------------------------------- |
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164 // CCAEngine::GetInternalSettingsInterface() |
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165 // --------------------------------------------------------- |
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166 // |
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167 EXPORT_C void CCAEngine::ResetLoggers() |
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168 { |
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169 #ifdef RD_MULTIPLE_DRIVE |
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170 // Release singleton instances because we are sure, |
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171 // that we do not need them anymore. |
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172 TRAPD( ignore, CALoggerManagerFactory::ReleaseInstanceL() ; |
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173 |
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174 CHAT_DP( D_CHAT_LIT( " ignore %d" ), ignore ); |
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175 //Set message factory to logger // now create these interfaces again...for newly changed drive.... |
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176 |
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177 CALoggerManagerFactory::ReadInstanceL( iLoggerMessageFactory , EFalse ); ); |
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178 #endif |
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179 } |
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180 |
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181 |
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182 |
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183 // --------------------------------------------------------- |
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184 // CCAEngine::GetInternalSettingsInterface() |
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185 // --------------------------------------------------------- |
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186 // |
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187 EXPORT_C MCASettings* CCAEngine::GetInternalSettingsInterface() const |
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188 { |
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189 return iSettingsManager; |
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190 } |
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191 |
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192 // --------------------------------------------------------- |
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193 // CCAEngine::GetSearchInterface() |
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194 // --------------------------------------------------------- |
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195 // |
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196 EXPORT_C MCASearchInterface* CCAEngine::GetSearchInterface() const |
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197 { |
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198 return iSearchManager; |
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199 } |
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200 |
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201 // --------------------------------------------------------- |
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202 // CCAEngine::GetInviteInterface() |
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203 // --------------------------------------------------------- |
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204 // |
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205 EXPORT_C MCAInvite* CCAEngine::GetInvitationInterface() const |
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206 { |
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207 return iInviteManager; |
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208 } |
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209 |
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210 // --------------------------------------------------------- |
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211 // CCAEngine::GetBlockingInterface() |
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212 // --------------------------------------------------------- |
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213 // |
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214 EXPORT_C MCABlocking* CCAEngine::GetBlockingInterface() const |
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215 { |
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216 return iBlockingManager; |
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217 } |
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218 |
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219 // --------------------------------------------------------- |
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220 // CCAEngine::GetFundClientInterface() |
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221 // --------------------------------------------------------- |
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222 // |
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223 EXPORT_C MCAImpsFundClient* CCAEngine::GetFundClientInterface() const |
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224 { |
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225 return iImpsFundAPI; |
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226 } |
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227 |
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228 // --------------------------------------------------------- |
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229 // CCAEngine::GetAccessInterface() |
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230 // --------------------------------------------------------- |
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231 // |
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232 EXPORT_C MCAAccessInterface* CCAEngine::GetAccessInterface() const |
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233 { |
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234 return iAccessManager; |
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235 } |
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236 |
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237 // --------------------------------------------------------- |
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238 // CCAEngine::ContactListModel() |
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239 // --------------------------------------------------------- |
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240 // |
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241 EXPORT_C MCAContactListModel& CCAEngine::ContactListModel() const |
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242 { |
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243 return *iContactListModel; |
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244 } |
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245 |
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246 // --------------------------------------------------------- |
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247 // CCAEngine::ChatInterface() |
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248 // --------------------------------------------------------- |
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249 // |
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250 EXPORT_C MCAChatInterface& CCAEngine::ChatInterface() const |
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251 { |
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252 return *iChatContainer; |
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253 } |
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254 |
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255 // --------------------------------------------------------- |
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256 // CCAEngine::Messageutils() |
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257 // --------------------------------------------------------- |
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258 // |
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259 EXPORT_C const MCAMessageUtils& CCAEngine::MessageUtils() const |
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260 { |
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261 return *this; |
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262 } |
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263 |
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264 // --------------------------------------------------------- |
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265 // CCAEngine::GetGroupInterface() |
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266 // --------------------------------------------------------- |
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267 // |
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268 EXPORT_C MCAGroupManagerInterface* CCAEngine::GetGroupInterface() const |
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269 { |
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270 return iGroupManager; |
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271 } |
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272 |
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273 // --------------------------------------------------------- |
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274 // CCAEngine::BackgroundInterface() |
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275 // --------------------------------------------------------- |
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276 // |
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277 EXPORT_C MCABackgroundInterface* CCAEngine::BackgroundInterface() const |
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278 { |
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279 return iRequestMapper; |
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280 } |
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281 |
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282 // --------------------------------------------------------- |
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283 // CCAEngine::HandleNetworkStateChangeL |
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284 // --------------------------------------------------------- |
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285 // |
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286 EXPORT_C void CCAEngine::HandleNetworkStateChangeL( |
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287 TNetworkState aState, |
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288 TPEngWVCspServicesTree2* aServicesSupported, |
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289 const SServerPrefers& aServerPrefers, |
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290 CPEngNWSessionSlotID2* aSessionSlotID /* = NULL */ ) |
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291 { |
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292 CHAT_DP_FUNC_ENTER( "HandleNetworkStateChangeL" ); |
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293 CHAT_DP( D_CHAT_LIT( " * old state %d, new state %d" ), iState, aState ); |
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294 |
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295 if ( ! iFullyConstructed ) |
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296 { |
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297 // user cancelled login before it had even started, |
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298 // engine is constructed half-way. so get out. |
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299 CHAT_DP_TXT( " Engine not fully constructed, get out." ); |
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300 return; |
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301 } |
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302 |
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303 if ( iState == aState ) |
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304 { |
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305 // If new state is the same as previous, then do nothing |
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306 CHAT_DP_TXT( "CCAEngine::HandleNetworkStateChangeL with same state as \ |
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307 previously! -> ignoring..." ); |
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308 return; |
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309 } |
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310 |
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311 if ( aState == ELoggedIn ) |
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312 { |
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313 // logged in, reconstruct contact list model for new server (change sorting order) |
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314 MCAContactListModel* model = iContactListModel; |
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315 model->SetSort(); |
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316 } |
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317 |
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318 TNetworkState oldState = iState; |
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319 |
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320 if ( aState != EServerPrefers ) |
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321 { |
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322 iState = aState; |
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323 } |
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324 |
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325 if ( aServicesSupported && iSearchManager ) |
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326 { |
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327 TBool searchSupported = |
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328 aServicesSupported->iFundamentalFeat.FunctionSupported( |
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329 KPEngFFSearchFunction ); |
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330 iSearchManager->SetSearchSupported( searchSupported ); |
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331 } |
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332 |
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333 iMessageHandler->SetLocalEchoInGroup( aServerPrefers.iLocalEchoInGroup ); |
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334 |
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335 if ( aState != ESyncPresence && aState != EServerPrefers ) |
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336 { |
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337 // ESyncPresence is a special case for presence manager only |
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338 |
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339 // notify RequestMapper |
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340 if ( iRequestMapper ) |
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341 { |
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342 iRequestMapper->HandleNetworkStateChange( aState ); |
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343 } |
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344 |
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345 // notify BlockingManager |
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346 if ( iBlockingManager ) |
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347 { |
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348 iBlockingManager->HandleNetworkStateChange( |
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349 aState, aServerPrefers.iUseGrant ); |
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350 } |
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351 |
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352 // notify GroupManager |
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353 if ( iGroupManager ) |
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354 { |
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355 iGroupManager->HandleNetworkStateChangeL( aState ); |
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356 } |
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357 |
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358 if ( aState == ELoggedIn ) |
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359 { |
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360 SynchronizeGroupsL( aServicesSupported ); |
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361 } |
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362 } |
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363 |
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364 // presence manager |
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365 if ( iPresenceManager ) |
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366 { |
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367 switch ( aState ) |
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368 { |
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369 case ELoggedIn: |
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370 { |
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371 iPresenceManager->HandleNetworkStateL( MCAPresence::ELoggedIn, |
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372 aServerPrefers, |
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373 aSessionSlotID ); |
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374 break; |
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375 } |
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376 |
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377 case ELoggingOut: |
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378 { |
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379 iPresenceManager->HandleNetworkStateL( MCAPresence::ELoggingOut, |
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380 aServerPrefers, |
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381 aSessionSlotID ); |
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382 break; |
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383 } |
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384 |
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385 case ELoggedOut: |
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386 { |
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387 iPresenceManager->HandleNetworkStateL( MCAPresence::ELoggedOut, |
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388 aServerPrefers, |
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389 aSessionSlotID ); |
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390 break; |
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391 } |
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392 case EServerPrefers: |
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393 { |
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394 iPresenceManager->HandleNetworkStateL( MCAPresence::EUpdateBrand, |
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395 aServerPrefers, |
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396 aSessionSlotID ); |
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397 return; |
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398 } |
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399 case ESyncPresence: |
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400 { |
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401 CHAT_DP_TXT( "**ESyncPresence event**" ); |
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402 if ( oldState != ELoggedIn ) |
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403 { |
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404 CHAT_DP_TXT( "**Synchronizing presence settings**" ); |
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405 // do not synchronize anything if we're logging out |
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406 iPresenceManager->SynchronizePresenceSettingsL( |
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407 aServerPrefers ); |
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408 } |
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409 } |
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410 |
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411 default: |
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412 { |
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413 // Presence module does not support -> ignore |
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414 break; |
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415 } |
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416 } |
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417 } |
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418 |
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419 CHAT_DP_FUNC_DONE( "HandleNetworkStateChangeL" ); |
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420 } |
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421 |
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422 // --------------------------------------------------------- |
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423 // CCAEngine::SynchronizeGroupsL() |
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424 // --------------------------------------------------------- |
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425 // |
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426 void CCAEngine::SynchronizeGroupsL( |
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427 TPEngWVCspServicesTree2* aServicesSupported ) |
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428 { |
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429 CHAT_DP_FUNC_DP( "StartSyn", "Logging in" ); |
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430 |
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431 TBool searchSupported = EFalse; |
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432 |
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433 // state changed to logged in |
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434 if ( aServicesSupported ) |
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435 { |
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436 searchSupported = |
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437 aServicesSupported->iFundamentalFeat.FunctionSupported( |
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438 KPEngFFSearchFunction ); |
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439 iSearchManager->SetSearchSupported( searchSupported ); |
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440 CHAT_DP( D_CHAT_LIT( "CCAEngine::HandleNetworkStateChangeL \ |
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441 - Search supported: %d" ), searchSupported ); |
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442 } |
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443 else |
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444 { |
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445 CHAT_DP_FUNC_DP( "HandleNetworkStateChangeL", |
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446 "Services are not supported" ); |
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447 } |
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448 |
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449 // check if the groups are supported at all |
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450 |
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451 TBool groupsSupported = EFalse; |
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452 |
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453 if ( aServicesSupported ) |
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454 { |
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455 // find out if the group stuff is supported |
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456 groupsSupported = aServicesSupported->iGroupFeat.FeatureSupported(); |
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457 } |
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458 |
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459 if ( groupsSupported ) |
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460 { |
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461 CHAT_DP_FUNC_DP( "SynchronizeGroupsL", "Groups are supported" ); |
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462 |
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463 // groups are supported. search only if we can... |
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464 if ( searchSupported ) |
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465 { |
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466 // but make sure the search is not started yet |
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467 if ( iRequestMapper->BackgroundTaskStatus( |
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468 MCABackgroundInterface::EGroupFetch ) & |
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469 ( MCABackgroundInterface::EUnknown | |
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470 MCABackgroundInterface::ECompleted | |
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471 MCABackgroundInterface::ECancelled | |
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472 MCABackgroundInterface::EFailed |
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473 ) ) |
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474 { |
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475 CHAT_DP_FUNC_DP( "HandleNetworkStateChangeL", |
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476 "Registering group list fetch" ); |
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477 iRequestMapper->RegisterBackgroundTask( this, |
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478 MCABackgroundInterface::EGroupFetch ); |
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479 } |
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480 } |
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481 else |
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482 { |
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483 CHAT_DP_FUNC_DP( "SynchronizeGroupsL", "Search is not supported" ); |
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484 // Search is not supported, so show all the groups the user has. |
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485 // This is the only thing the IM Application can do about this |
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486 // at the moment. |
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487 iStoredGroups = CCAStorageManagerFactory::GroupListInterfaceL(); |
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488 iStoredGroups->ShowAllGroups(); |
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489 } |
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490 } |
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491 else |
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492 { |
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493 CHAT_DP_FUNC_DP( "SynchronizeGroupsL", |
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494 "Groups are not supported: hiding groups, \ |
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495 not searching" ); |
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496 |
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497 // groups are not supported |
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498 // hide all our groups from storage |
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499 iStoredGroups = CCAStorageManagerFactory::GroupListInterfaceL(); |
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500 iStoredGroups->HideAllGroups( ETrue ); // hides all groups |
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501 } |
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502 } |
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503 |
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504 // --------------------------------------------------------- |
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505 // CCAEngine::PartialSuccessData() |
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506 // --------------------------------------------------------- |
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507 // |
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508 EXPORT_C const RPointerArray<MCAError>* CCAEngine::PartialSuccessData() const |
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509 { |
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510 return iPartialSuccessData->PartialSuccessData(); |
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511 } |
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512 |
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513 // --------------------------------------------------------- |
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514 // CCAEngine::HandleErrorL() |
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515 // --------------------------------------------------------- |
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516 // |
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517 void CCAEngine::HandleErrorL( |
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518 TInt aStatus, |
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519 TInt aOpId, |
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520 const TDesC* aDescription, |
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521 const CImpsDetailed* aDetailedRes, |
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522 TImpsCspIdentifier& /*aCspId*/ ) |
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523 { |
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524 CHAT_DP( D_CHAT_LIT( "CCAEngine::HandleErrorL, opid %d, status %d" ), |
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525 aOpId, aStatus ); |
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526 |
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527 if ( aDescription ) |
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528 { |
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529 TPtrC descr( *aDescription ); |
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530 CHAT_DP( D_CHAT_LIT( "CCAEngine::HandleErrorL, description: %S" ), |
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531 &descr ); |
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532 } |
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533 |
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534 // In case of partial success store the data if it exists |
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535 if ( ( aStatus == ECSPPartiallySuccessful ) && aDetailedRes ) |
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536 { |
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537 CHAT_DP_TXT( "CCAEngine::HandleErrorL, \ |
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538 partially successful situation.." ); |
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539 // must be trapped although this is an L-method because the request must |
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540 // be handled in every case |
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541 TRAPD( err, |
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542 iPartialSuccessData->SetPartialSuccessDataL( *aDetailedRes ) ); |
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543 if ( err != KErrNone ) |
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544 { |
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545 CActiveScheduler::Current()->Error( err ); |
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546 } |
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547 } |
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548 |
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549 // in debug builds, print out the partial success data |
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550 #ifdef _DEBUG |
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551 const RPointerArray<MCAError>* myerrors = |
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552 iPartialSuccessData->PartialSuccessData(); |
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553 if ( myerrors ) |
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554 { |
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555 TInt limit( ( *myerrors ).Count() ); |
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556 for ( TInt i( 0 ); i < limit; i++ ) |
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557 { |
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558 CHAT_DP( D_CHAT_LIT( "CCAEngine::HandleErrorL PSD code %d" ), |
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559 ( *myerrors )[i]->Code() ); |
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560 } |
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561 } |
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562 #endif |
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563 |
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564 // redirect the error code to appropriate manager |
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565 TPtrC recipientPtr( KNullDesC ); |
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566 |
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567 TInt error( KErrNotFound ); |
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568 |
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569 if ( aOpId != 0 ) |
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570 { |
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571 // This is not a push message, so try to find recipient |
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572 recipientPtr.Set( iChatContainer->MessageRecipient( aOpId, error ) ); |
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573 } |
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574 |
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575 if ( ( error == KErrNotFound ) || ( recipientPtr.Length() == 0 ) ) |
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576 { |
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577 // In this case the recipient doesn't exist which means that |
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578 // this is not a sent message error |
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579 // => redirect to requestmapper |
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580 |
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581 CHAT_DP_TXT( "CCAEngine::HandleErrorL, redirecting to RequestMapper" ); |
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582 iRequestMapper->HandleRequest( aOpId, aStatus ); |
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583 if ( aOpId == 0 ) |
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584 {//server pushed event |
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585 iGroupManager->LastImpsError( aStatus ); |
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586 } |
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587 } |
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588 else |
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589 { |
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590 // We found a recipient for the message so this is a sent message error |
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591 // => redirect to chatdatamanager |
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592 |
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593 const RPointerArray<MCAError>* partialData = |
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594 iPartialSuccessData->PartialSuccessData(); |
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595 |
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596 // If partially success data has error code ECSPRecipientBlockedSender |
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597 // we can show the message as it was sent succesfully. |
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598 TBool blockedSender( EFalse ); |
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599 if ( partialData ) |
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600 { |
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601 if ( partialData->Count() == 1 ) // only one error code |
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602 { |
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603 if ( ( *partialData )[0]->Code() == ECSPRecipientBlockedSender ) |
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604 { |
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605 blockedSender = ETrue; |
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606 } |
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607 } |
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608 } |
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609 |
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610 if ( aStatus == ECSPPartiallySuccessful && blockedSender ) |
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611 { |
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612 // In this case show that message sending was successful |
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613 CHAT_DP_TXT( "CCAEngine::HandleErrorL, ECSPRecipientBlockedSender, \ |
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614 redirecting to ChatDataManager" ); |
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615 iMessageHandler->HandleMessageSentL( KErrNone, aOpId, ETrue ); |
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616 } |
|
617 else |
|
618 { |
|
619 // Message sending was not successful, |
|
620 // "IM.Recipient.Blocked.Messages" functionality |
|
621 CHAT_DP_TXT( "CCAEngine::HandleErrorL, other error, redirecting to \ |
|
622 ChatDataManager" ); |
|
623 CHAT_DP( D_CHAT_LIT( "CCAEngine::HandleErrorL, indicating error, \ |
|
624 recipient: %S" ), &recipientPtr ); |
|
625 iMessageHandler->HandleMessageSentL( aStatus, aOpId, EFalse ); |
|
626 } |
|
627 } |
|
628 } |
|
629 |
|
630 // --------------------------------------------------------- |
|
631 // CCAEngine::HandleSettingsChangeL() |
|
632 // --------------------------------------------------------- |
|
633 // |
|
634 void CCAEngine::HandleSettingsChangeL( TInt aChangedSettingEnum ) |
|
635 { |
|
636 CHAT_DP_TXT( "CCAEngine::HandleSettingsChange" ); |
|
637 |
|
638 if ( iPresenceManager ) |
|
639 { |
|
640 iPresenceManager->HandleSettingsChangeL( aChangedSettingEnum ); |
|
641 } |
|
642 } |
|
643 |
|
644 // Symbian OS default constructor can leave. |
|
645 void CCAEngine::ConstructL() |
|
646 { |
|
647 // Construct request mapper |
|
648 iRequestMapper = CCARequestMapper::NewL(); |
|
649 |
|
650 // Setting engine to listen errors in group fetching in background task |
|
651 iRequestMapper->RegisterBackgroundObserver( |
|
652 this, |
|
653 MCABackgroundInterface::EGroupFetch, |
|
654 MCABackgroundInterface::EFailed ); |
|
655 |
|
656 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCARequestMapper" ); |
|
657 |
|
658 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCASettingsManager" ); |
|
659 |
|
660 // Create manager for internal settings handling |
|
661 iSettingsManager = CCASettingsManager::NewL( iAppUid ); |
|
662 iSettingsManager->AddObserverL( this ); |
|
663 |
|
664 CHAT_DP_TXT( "CCAEngine::ConstructL, creating iChatContainer" ); |
|
665 |
|
666 iContactListModel = CCAContactListModel::NewL( *iSettingsManager ); |
|
667 CHAT_DP( D_CHAT_LIT( "iContactListModel constructed..." ) ); |
|
668 |
|
669 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCAPresenceManager" ); |
|
670 // it's a singleton and always present |
|
671 iPresenceManager = CAPresenceManager::InstanceL( iSettingsManager ); |
|
672 |
|
673 CHAT_DP( D_CHAT_LIT( "iPresenceManager constructed..." ) ); |
|
674 |
|
675 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCAMessageCreator" ); |
|
676 |
|
677 iMessageCreator = CCAMessageCreator::NewL(); |
|
678 |
|
679 CHAT_DP( D_CHAT_LIT( "CCAMessageCreator constructed..." ) ); |
|
680 |
|
681 // Construct the partial success data holder also |
|
682 iPartialSuccessData = CCAPartialSuccessData::NewL(); |
|
683 |
|
684 //This T-class is heap-allocated only because we do not want to |
|
685 //include T-class header in header file of CCAEngine. |
|
686 iLoggerMessageFactory = new ( ELeave ) TCALoggerMessageFactory; |
|
687 |
|
688 //Set message factory to logger |
|
689 CALoggerManagerFactory::ReadInstanceL( iLoggerMessageFactory ); |
|
690 |
|
691 CHAT_DP_TXT( "CCAEngine::ConstructL, done." ); |
|
692 iGroupSynchronizing = EFalse; |
|
693 } |
|
694 |
|
695 EXPORT_C TBool CCAEngine::ReadyForShutdown() |
|
696 { |
|
697 if ( iRequestMapper ) |
|
698 { |
|
699 if ( iRequestMapper->WaitCount() ) |
|
700 { |
|
701 return EFalse; |
|
702 } |
|
703 } |
|
704 return ETrue; |
|
705 } |
|
706 |
|
707 EXPORT_C void CCAEngine::CancelAllRequests() |
|
708 { |
|
709 if ( iRequestMapper ) |
|
710 { |
|
711 iRequestMapper->CancelAllRequests(); |
|
712 } |
|
713 |
|
714 if ( iPresenceManager ) |
|
715 { |
|
716 iPresenceManager->CancelPendingRequests(); |
|
717 } |
|
718 } |
|
719 |
|
720 EXPORT_C MCALoggerHeadersInterface* CCAEngine::GetLoggerHeadersInterface() |
|
721 { |
|
722 return iLoggerHeadersInterface; |
|
723 } |
|
724 |
|
725 // stop synchronizing the groups |
|
726 void CCAEngine::StopSynchronizeGroupsL() |
|
727 { |
|
728 CHAT_DP_FUNC_ENTER( "StopSynchronizeGroupsL" ); |
|
729 |
|
730 if ( ! iGroupSynchronizing ) |
|
731 { |
|
732 // don't bother, group synchronizing already stopped |
|
733 // or not yet started |
|
734 return; |
|
735 } |
|
736 |
|
737 // Make sure that our state will be right one. |
|
738 // Sync should be over after this method. |
|
739 |
|
740 CHAT_DP_FUNC_DP( "StopSynchronizeGroupsL", "Ending search" ); |
|
741 TInt status = KErrNone; |
|
742 TRAPD( err, status = iSearchManager->EndSearchL() ); |
|
743 |
|
744 iGroupSynchronizing = EFalse; |
|
745 |
|
746 User::LeaveIfError( err ); |
|
747 |
|
748 // Ignore the cancel error code. We don't want to show |
|
749 // error note when exiting the application while search was |
|
750 // active |
|
751 if ( status != EOperationCancelled ) |
|
752 { |
|
753 User::LeaveIfError( status ); |
|
754 } |
|
755 |
|
756 CHAT_DP_FUNC_DP( "StopSynchronizeGroupsL", "Deallocating stuff" ); |
|
757 |
|
758 // make sure we're done |
|
759 if ( iLoggedUserId ) |
|
760 { |
|
761 delete iLoggedUserId; |
|
762 iLoggedUserId = NULL; |
|
763 } |
|
764 |
|
765 if ( iPairs ) |
|
766 { |
|
767 // not reset done, because contains iRequest |
|
768 // and don't want delete twice |
|
769 delete iPairs; |
|
770 iPairs = NULL; |
|
771 } |
|
772 |
|
773 if ( iRequest ) |
|
774 { |
|
775 delete iRequest; |
|
776 iRequest = NULL; |
|
777 } |
|
778 |
|
779 iSearchResults = NULL; |
|
780 |
|
781 CHAT_DP_FUNC_DONE( "StopSynchronizeGroupsL" ); |
|
782 } |
|
783 |
|
784 // synchronize the groups in storage with those in the server |
|
785 void CCAEngine::StartSynchronizeGroupsL() |
|
786 { |
|
787 CHAT_DP_FUNC_ENTER( "StartSynchronizeGroupsL" ); |
|
788 |
|
789 // make sure we're stopped |
|
790 StopSynchronizeGroupsL(); |
|
791 |
|
792 if ( ! iStoredGroups ) |
|
793 { |
|
794 // lazy initialization |
|
795 iStoredGroups = CCAStorageManagerFactory::GroupListInterfaceL(); |
|
796 } |
|
797 |
|
798 // make all groups invisible |
|
799 iStoredGroups->HideAllGroups(); |
|
800 |
|
801 delete iLoggedUserId; |
|
802 iLoggedUserId = NULL; |
|
803 iLoggedUserId = iSettingsManager->ValueL( MCASettings::EOwnWVUserID ); |
|
804 |
|
805 CSearchPairs* tempPairs = |
|
806 new ( ELeave ) CSearchPairs( KSearchPairsSmallGranularity ); |
|
807 CleanupStack::PushL( tempPairs ); |
|
808 CImpsSearchRequest* tempRequest = CImpsSearchRequest::NewL(); |
|
809 CleanupStack::PushL( tempRequest ); |
|
810 tempRequest->SetRequestL( EImpsGroupUserIDOwner, *iLoggedUserId ); |
|
811 tempPairs->AppendL( tempRequest ); |
|
812 CleanupStack::Pop( tempRequest ); |
|
813 CleanupStack::Pop( tempPairs ); |
|
814 delete iPairs; |
|
815 delete iRequest; |
|
816 iPairs = tempPairs; |
|
817 iRequest = tempRequest; |
|
818 |
|
819 // If there is error in search, return so we don't send stop error request |
|
820 TInt searchError( KErrNone ); |
|
821 TInt err( KErrNone ); |
|
822 TRAP( err, searchError = |
|
823 iSearchManager->StartSearchL( *iPairs, KMaxGroupSearchLimit, this ) ); |
|
824 |
|
825 iGroupSynchronizing = ETrue; |
|
826 |
|
827 // it's synchronous |
|
828 if ( ( err != KErrNone ) || ( searchError != KErrNone ) ) |
|
829 { |
|
830 // we must cleanup so we can't just leave |
|
831 CHAT_DP( D_CHAT_LIT( "CCAEngine::StartSynchronizeGroupsL - error from \ |
|
832 StartSearchL %d, err %d" ), searchError, err ); |
|
833 StopSynchronizeGroupsL(); |
|
834 |
|
835 // leave now, when it's all clean and tidy |
|
836 // Leave also with cancel --> but leave quietly |
|
837 if ( KErrNone == searchError || EOperationCancelled == searchError ) |
|
838 { |
|
839 User::Leave( err ); |
|
840 } |
|
841 else |
|
842 { |
|
843 User::Leave( searchError ); |
|
844 } |
|
845 } |
|
846 |
|
847 DoHandleSearchFinishedL(); |
|
848 StopSynchronizeGroupsL(); |
|
849 |
|
850 CHAT_DP_FUNC_DONE( "StartSynchronizeGroupsL" ); |
|
851 } |
|
852 |
|
853 // from MCASearchObserverInterface |
|
854 void CCAEngine::HandleSearchError( TInt /* aErrorCode */ ) |
|
855 { |
|
856 CHAT_DP_FUNC_ENTER( "HandleSearchError" ); |
|
857 |
|
858 // something bad happened |
|
859 TRAPD( err, StopSynchronizeGroupsL() ); |
|
860 if ( err != KErrNone ) |
|
861 { |
|
862 CHAT_DP( D_CHAT_LIT( "CCAEngine::HandleSearchError - Unexpected, \ |
|
863 left with %d" ), err ); |
|
864 CActiveScheduler::Current()->Error( err ); |
|
865 } |
|
866 |
|
867 CHAT_DP_FUNC_DONE( "HandleSearchError" ); |
|
868 } |
|
869 |
|
870 // the actual leaving handler for finished searches |
|
871 void CCAEngine::DoHandleSearchFinishedL() |
|
872 { |
|
873 CHAT_DP_FUNC_ENTER( "DoHandleSearchFinishedL" ); |
|
874 |
|
875 TInt resultCount( |
|
876 iSearchManager->SearchDataInterface()->SearchDataCount() ); |
|
877 |
|
878 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - found %d \ |
|
879 groups from joined user" ), resultCount ); |
|
880 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - From index \ |
|
881 %d to %d" ), iSearchResults, resultCount - 1 ); |
|
882 TInt status = KErrNone; |
|
883 for ( TInt counter( iSearchResults ); counter < resultCount; counter++ ) |
|
884 { |
|
885 // handle requests, but don't handle the groups which were already there |
|
886 if ( status == EOperationCancelled ) |
|
887 { |
|
888 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - \ |
|
889 Operation Cancelled" ) ); |
|
890 break; |
|
891 } |
|
892 |
|
893 // see if this group is already in storage |
|
894 TPtrC groupId( iSearchManager->SearchDataInterface()->SearchData( |
|
895 counter ) ); |
|
896 MCAStoredGroup* group = iStoredGroups->FindGroup( groupId ); |
|
897 |
|
898 if ( !group ) |
|
899 { |
|
900 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - Group\ |
|
901 %S is not in storage, adding" ), &groupId ); |
|
902 |
|
903 // not found |
|
904 // so create group to storage with valid parameters: |
|
905 // must have groupid (before group operations), groupname, owngroup |
|
906 |
|
907 MCAExtendedStoredGroup* exGrp = iStoredGroups->CreateGroupL(); // CSI: 35 # Ownership is not transferred to caller. |
|
908 exGrp->SetGroupIdL( groupId ); |
|
909 // make it invisible |
|
910 exGrp->SetVisible( EFalse ); |
|
911 MCAGroupOperations* grOp = |
|
912 iGroupManager->GroupOperationsL( groupId ); |
|
913 |
|
914 CImpsCommonGroupProps* commonProps = NULL; |
|
915 CImpsPrivateGroupProps* privProps = NULL; |
|
916 |
|
917 // fetch properties from network |
|
918 CHAT_DP_FUNC_DP( "DoHandleSearchFinishedL", "Getting properties" ); |
|
919 status = grOp->GetPropertiesL( commonProps, privProps ) ; |
|
920 if ( status == EOperationCancelled ) |
|
921 { |
|
922 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - \ |
|
923 Operation Cancelled" ) ); |
|
924 break; |
|
925 } |
|
926 if ( commonProps ) |
|
927 { |
|
928 // group name has to be known |
|
929 TPtrC name( commonProps->GroupName() ); |
|
930 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - \ |
|
931 Group has name '%S'" ), &name ); |
|
932 if ( name.Length() > 0 ) |
|
933 { |
|
934 exGrp->SetGroupNameL( name ); |
|
935 } |
|
936 else |
|
937 { |
|
938 exGrp->SetGroupNameL( KNullDesC ); |
|
939 } |
|
940 |
|
941 // our very own group |
|
942 exGrp->SetOwnGroup( ETrue ); |
|
943 |
|
944 // make it visible |
|
945 exGrp->SetVisible( ETrue ); |
|
946 |
|
947 // save the group and signal the UI the group changed |
|
948 iStoredGroups->SaveGroupL( groupId ); |
|
949 } |
|
950 else |
|
951 { |
|
952 CHAT_DP_FUNC_DP( "DoHandleSearchFinishedL", |
|
953 "No common properties" ); |
|
954 // if the name can't be fetched, |
|
955 // name the group with group's wvid |
|
956 exGrp->SetGroupNameL( groupId ); |
|
957 } |
|
958 |
|
959 } |
|
960 else |
|
961 { |
|
962 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - \ |
|
963 Group %S is already in storage, making it visible" ), &groupId ); |
|
964 ( static_cast<MCAExtendedStoredGroup *>( group ) )->SetVisible( ETrue ); |
|
965 iStoredGroups->SignalGroupAddedL( groupId ); |
|
966 } |
|
967 } |
|
968 |
|
969 // add only number of new ones |
|
970 iSearchResults += ( resultCount - iSearchResults ); |
|
971 CHAT_DP( D_CHAT_LIT( "CCAEngine::DoHandleSearchFinishedL - Searching, index \ |
|
972 is now %d" ), iSearchResults ); |
|
973 |
|
974 CHAT_DP_FUNC_DONE( "DoHandleSearchFinishedL" ); |
|
975 } |
|
976 |
|
977 // from MCASearchObserverInterface |
|
978 void CCAEngine::HandleSearchFinished( ) |
|
979 { |
|
980 CHAT_DP_FUNC_ENTER( "HandleSearchFinished" ); |
|
981 |
|
982 CHAT_DP_FUNC_DONE( "HandleSearchFinished" ); |
|
983 } |
|
984 |
|
985 // from MCABackgroundTask |
|
986 void CCAEngine::HandleBackgroundTaskL( TInt aSubTask ) |
|
987 { |
|
988 CHAT_DP_FUNC_ENTER( "HandleBackgroundTaskL" ); |
|
989 CHAT_DP( D_CHAT_LIT( "CCABlockingManager::HandleBackgroundTaskL Subtask \ |
|
990 is: %d" ), aSubTask ); |
|
991 |
|
992 StartSynchronizeGroupsL(); |
|
993 |
|
994 // imps errors are ignored at the moment as we don't have any |
|
995 // notes specified for them |
|
996 |
|
997 CHAT_DP_FUNC_DONE( "HandleBackgroundTaskL" ); |
|
998 } |
|
999 |
|
1000 // from MCABackgroundObserver |
|
1001 void CCAEngine::HandleBackgroundEvent( |
|
1002 MCABackgroundInterface::TCABackgroundTasks aEventSource, |
|
1003 MCABackgroundInterface::TCABackgroundStatus aStatus, |
|
1004 TInt /*aSubTaskNumber*/, |
|
1005 TInt aLeaveCode ) |
|
1006 { |
|
1007 // Currently we are interested only group fetching problems |
|
1008 if ( ( aEventSource == MCABackgroundInterface::EGroupFetch ) && |
|
1009 ( aStatus == MCABackgroundInterface::EFailed ) ) |
|
1010 { |
|
1011 if ( ( aLeaveCode > Imps_ERROR_BASE ) && ( aLeaveCode < KErrNone ) ) |
|
1012 { |
|
1013 // propagate system errors to current active scheduler, |
|
1014 // it should show a note |
|
1015 CActiveScheduler::Current()->Error( aLeaveCode ); |
|
1016 } |
|
1017 // imps errors are ignored at the moment as we don't have any |
|
1018 // notes specified for them |
|
1019 } |
|
1020 } |
|
1021 |
|
1022 |
|
1023 // --------------------------------------------------------- |
|
1024 // CCAEngine::MessageCreator() |
|
1025 // --------------------------------------------------------- |
|
1026 // |
|
1027 MCAMessageCreator& CCAEngine::MessageCreator() const |
|
1028 { |
|
1029 return *iMessageCreator; |
|
1030 } |
|
1031 |
|
1032 // --------------------------------------------------------- |
|
1033 // CCAEngine::MessageErrorInformer() |
|
1034 // --------------------------------------------------------- |
|
1035 // |
|
1036 MCAMessageErrorInformer& CCAEngine::MessageErrorInformer() const |
|
1037 { |
|
1038 return *iMessageHandler; |
|
1039 } |
|
1040 |
|
1041 // --------------------------------------------------------- |
|
1042 // CCAEngine::ImageScaler() |
|
1043 // --------------------------------------------------------- |
|
1044 // |
|
1045 MCAContentProcessor& CCAEngine::ImageScaler() const |
|
1046 { |
|
1047 return *iImageLoader; |
|
1048 } |
|
1049 |
|
1050 // --------------------------------------------------------- |
|
1051 // CCAEngine::MemoryHandler |
|
1052 // --------------------------------------------------------- |
|
1053 // |
|
1054 MCABufferMemoryHandler& CCAEngine::MemoryHandler() const |
|
1055 { |
|
1056 return *iChatContainer; |
|
1057 } |
|
1058 |
|
1059 |
|
1060 // C++ default constructor can NOT contain any code, that |
|
1061 // might leave. |
|
1062 // |
|
1063 CCAEngine::CCAEngine( TUid aAppUid ) |
|
1064 : iAppUid( aAppUid ), |
|
1065 iState( ELoggedOut ) |
|
1066 { |
|
1067 } |
|
1068 |
|
1069 // --------------------------------------------------------- |
|
1070 // CCAEngine::FinalizeEngineConstructionL() |
|
1071 // --------------------------------------------------------- |
|
1072 // |
|
1073 EXPORT_C void CCAEngine::FinalizeEngineConstructionL() |
|
1074 { |
|
1075 CHAT_DP_FUNC_ENTER( "FinalizeEngineConstructionL" ); |
|
1076 |
|
1077 if ( iFullyConstructed ) |
|
1078 { |
|
1079 // nothing to do |
|
1080 CHAT_DP_TXT( " Already fully constructed, all done" ); |
|
1081 CHAT_DP_FUNC_DONE( "FinalizeEngineConstructionL" ); |
|
1082 return; |
|
1083 } |
|
1084 |
|
1085 MCAImpsFactory* impsFactory = CreateImpsFactoryL(); |
|
1086 |
|
1087 CHAT_DP_TXT( "CCAEngine::ConstructL, CCAAccessManager::NewL" ); |
|
1088 iAccessManager = CCAAccessManager::NewL( *iRequestMapper ); |
|
1089 |
|
1090 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCASearchManager for searching \ |
|
1091 and synchronizing groups" ); |
|
1092 iSearchManager = CCASearchManager::NewL( impsFactory, iRequestMapper ); |
|
1093 |
|
1094 iChatContainer = CCAChatContainer::NewL( *iSettingsManager ); |
|
1095 CHAT_DP( D_CHAT_LIT( "iChatContainer constructed..." ) ); |
|
1096 |
|
1097 iImageLoader = CCAImageLoader::NewL( *iChatContainer, *impsFactory ); |
|
1098 CHAT_DP( D_CHAT_LIT( "iImageLoader constructed..." ) ); |
|
1099 |
|
1100 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCAGroupManager" ); |
|
1101 iGroupManager = CCAGroupManager::NewL( *iSearchManager, |
|
1102 *iSettingsManager, *iRequestMapper, impsFactory, |
|
1103 *iChatContainer, *this ); |
|
1104 |
|
1105 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCABlockingManager" ); |
|
1106 |
|
1107 iBlockingManager = CCABlockingManager::NewL( |
|
1108 impsFactory, |
|
1109 iRequestMapper, |
|
1110 iSettingsManager ); |
|
1111 |
|
1112 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCAMessageHandler" ); |
|
1113 |
|
1114 iMessageHandler = CCAMessageHandler::NewL( *iChatContainer, *this, |
|
1115 impsFactory ); |
|
1116 |
|
1117 CHAT_DP( D_CHAT_LIT( "CCAMessageHandler constructed..." ) ); |
|
1118 |
|
1119 iSettingsManager->AddObserverL( iBlockingManager ); |
|
1120 |
|
1121 CHAT_DP_TXT( "CCAEngine::ConstructL, creating CCAInviteManager" ); |
|
1122 |
|
1123 iInviteManager = CCAInviteManager::NewL( impsFactory, |
|
1124 *iSettingsManager, |
|
1125 *iRequestMapper, |
|
1126 *iGroupManager ); |
|
1127 |
|
1128 CHAT_DP_TXT( "CCAEngine::ConstructL, registering APIs" ); |
|
1129 |
|
1130 // Register observers and error handlers |
|
1131 CHAT_DP_TXT( "CCAEngine::ConstructL, CreateFundClientL" ); |
|
1132 iImpsFundAPI = impsFactory->CreateFundClientL(); |
|
1133 iImpsFundAPI->RegisterL( iSearchManager, iInviteManager ); |
|
1134 iImpsFundAPI->RegisterErrorObserverL( *this ); |
|
1135 |
|
1136 CHAT_DP_TXT( "CCAEngine::ConstructL, CreateImClientL" ); |
|
1137 iImpsImServer = impsFactory->CreateImClientL(); |
|
1138 iImpsImServer->RegisterL( iMessageHandler, iBlockingManager, iAppUid, |
|
1139 CActive::EPriorityIdle ); |
|
1140 iImpsImServer->RegisterErrorObserverL( *this ); |
|
1141 |
|
1142 CHAT_DP_TXT( "CCAEngine::ConstructL, CreateGroupClientL" ); |
|
1143 iImpsGroupServer = impsFactory->CreateGroupClientL(); |
|
1144 |
|
1145 iImpsGroupServer->RegisterL( iGroupManager, iAppUid, |
|
1146 CActive::EPriorityIdle ); |
|
1147 iImpsGroupServer->RegisterErrorObserverL( *this ); |
|
1148 |
|
1149 iStorageObserver = CCAStorageObserver::NewL( |
|
1150 *iSettingsManager, |
|
1151 *CCAStorageManagerFactory::ContactListInterfaceL(), |
|
1152 *iPresenceManager, |
|
1153 *iBlockingManager ); |
|
1154 |
|
1155 //Create interface for access to history headers |
|
1156 iLoggerHeadersInterface = |
|
1157 CCALoggerHeadersInterface::NewL( *iChatContainer, iSettingsManager ); |
|
1158 |
|
1159 // whip up the IMPS server |
|
1160 impsFactory->ConnectL(); |
|
1161 |
|
1162 iFullyConstructed = ETrue; |
|
1163 |
|
1164 CHAT_DP_FUNC_DONE( "FinalizeEngineConstructionL" ); |
|
1165 } |
|
1166 |
|
1167 // --------------------------------------------------------- |
|
1168 // CCAEngine::IsEngineFinalized() |
|
1169 // --------------------------------------------------------- |
|
1170 // |
|
1171 EXPORT_C TBool CCAEngine::IsFinalized() |
|
1172 { |
|
1173 return iFullyConstructed; |
|
1174 } |
|
1175 |
|
1176 // --------------------------------------------------------- |
|
1177 // CCAEngine::IsBackgroundTaskPending() |
|
1178 // --------------------------------------------------------- |
|
1179 |
|
1180 EXPORT_C TBool CCAEngine::IsBackgroundTaskPending() |
|
1181 { |
|
1182 return iRequestMapper->IsBackgroundTaskPending(); |
|
1183 } |
|
1184 |
|
1185 // --------------------------------------------------------- |
|
1186 // CCAEngine::RegisterBackGroundTaskObserver() |
|
1187 // --------------------------------------------------------- |
|
1188 // |
|
1189 EXPORT_C void CCAEngine::RegisterBackGroundTaskObserver( MCABackGroundTaskObserver* aObserver ) |
|
1190 { |
|
1191 iRequestMapper->RegisterBackGroundTaskObserver( aObserver ); |
|
1192 } |
|
1193 |
|
1194 // --------------------------------------------------------- |
|
1195 // CCAEngine::UnRegisterBackGroundTaskObserver() |
|
1196 // --------------------------------------------------------- |
|
1197 // |
|
1198 EXPORT_C void CCAEngine::UnRegisterBackGroundTaskObserver( MCABackGroundTaskObserver* aObserver ) |
|
1199 { |
|
1200 iRequestMapper->UnRegisterBackGroundTaskObserver( aObserver ); |
|
1201 } |
|
1202 |
|
1203 |
|
1204 |
|
1205 // End of File |