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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: CS Server main class. Co-ordinates server startup, |
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15 * shutdown and receives client requests. |
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16 * |
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17 */ |
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18 |
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19 // INCLUDE FILES |
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20 #include <e32base.h> |
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21 #include <ccsdefs.h> |
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22 #include <ccsconversationentry.h> |
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23 |
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24 // USER INCLUDES |
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25 #include "ccsdebug.h" |
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26 #include "ccsserver.h" |
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27 #include "ccssession.h" |
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28 #include "ccsplugininterface.h" |
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29 #include "ccsconversationevent.h" |
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30 #include "ccsconversationcache.h" |
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31 #include "ccscontactsmanager.h" |
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32 #include "ccsbackuphandler.h" |
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33 //Costant Declaration |
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34 |
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35 // ============================== MEMBER FUNCTIONS ============================ |
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36 |
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37 // ---------------------------------------------------------------------------- |
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38 // CCsServer::NewL |
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39 // Two Phase Construction |
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40 // ---------------------------------------------------------------------------- |
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41 CCsServer* CCsServer::NewL() |
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42 { |
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43 //TODO check the print macro for warning |
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44 //TODO handle all error conditions |
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45 |
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46 PRINT ( _L("Enter CCsServer::NewL") ); |
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47 |
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48 CCsServer* self = new (ELeave) CCsServer; |
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49 CleanupStack::PushL(self); |
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50 self->ConstructL(); |
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51 self->StartL(KCsServerName); |
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52 CleanupStack::Pop(self); |
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53 |
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54 PRINT ( _L("End CCsServer::NewL") ); |
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55 |
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56 return self; |
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57 } |
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58 |
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59 // ---------------------------------------------------------------------------- |
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60 // CCsServer::CCsServer |
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61 // Constructor |
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62 // ---------------------------------------------------------------------------- |
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63 CCsServer::CCsServer() : |
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64 CServer2(EPriorityLow) |
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65 { |
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66 } |
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67 |
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68 // ---------------------------------------------------------------------------- |
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69 // CCsServer::DeletePlugins |
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70 // Unload the plugins for backup/restore |
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71 // ---------------------------------------------------------------------------- |
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72 void CCsServer::DeletePlugins() |
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73 { |
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74 if (iConversationPlugin) { |
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75 delete iConversationPlugin; |
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76 iConversationPlugin = NULL; |
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77 } |
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78 } |
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79 |
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80 // ---------------------------------------------------------------------------- |
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81 // CCsServer::LoadPlugins |
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82 // Load the plugins after a backup/restore |
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83 // ---------------------------------------------------------------------------- |
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84 |
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85 void CCsServer::LoadPlugins() |
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86 { |
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87 iConversationPlugin = CCsPluginInterface::NewL(); |
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88 // Create the plugin for the required entries |
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89 iConversationPlugin->InstantiatePluginL(this); |
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90 //fetch all initial set of messages |
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91 iConversationPlugin->GetConversationsL(); |
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92 RefreshConversations(); |
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93 } |
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94 |
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95 // ---------------------------------------------------------------------------- |
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96 // CCsServer::ConstructL |
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97 // Second phase constructor |
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98 // ---------------------------------------------------------------------------- |
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99 void CCsServer::ConstructL() |
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100 { |
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101 PRINT ( _L("Enter CCsServer::ConstructL") ); |
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102 |
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103 // Create contacts manager and resgiter for events |
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104 iContactsManager = new CCsContactsManager(); |
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105 |
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106 iConversationPlugin = CCsPluginInterface::NewL(); |
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107 |
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108 // Create the plugin for the required entries |
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109 iConversationPlugin->InstantiatePluginL(this); |
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110 |
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111 //fetch all initial set of messages |
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112 iConversationPlugin->GetConversationsL(); |
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113 |
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114 // create cache |
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115 iConversationCache = CCsConversationCache::NewL(iContactsManager, this); |
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116 |
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117 iCsCachingStatus = KCachingStatusUnknown; |
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118 |
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119 iBackUpHandler = CCsBackUpHandler::NewL(*this); |
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120 |
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121 PRINT ( _L("End CCsServer::ConstructL") ); |
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122 } |
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123 |
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124 // ---------------------------------------------------------------------------- |
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125 // CCsServer::~CCsServer |
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126 // Destructor |
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127 // ---------------------------------------------------------------------------- |
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128 CCsServer::~CCsServer() |
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129 { |
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130 PRINT ( _L("Enter CCsServer::~CCsServer") ); |
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131 |
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132 // delete cache |
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133 if (iConversationCache) |
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134 { |
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135 delete iConversationCache; |
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136 iConversationCache = NULL; |
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137 } |
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138 |
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139 // delete the plugin interface object |
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140 if (iConversationPlugin) |
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141 { |
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142 delete iConversationPlugin; |
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143 iConversationPlugin = NULL; |
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144 } |
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145 |
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146 // Delete the contact manager |
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147 if (iContactsManager) |
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148 { |
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149 delete iContactsManager; |
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150 iContactsManager = NULL; |
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151 } |
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152 |
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153 if(iBackUpHandler) |
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154 { |
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155 delete iBackUpHandler; |
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156 iBackUpHandler = NULL; |
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157 } |
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158 REComSession::FinalClose(); |
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159 |
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160 PRINT ( _L("End CCsServer::~CCsServer") ); |
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161 } |
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162 |
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163 // ---------------------------------------------------------------------------- |
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164 // CCsServer::NewSessionL |
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165 // Constructor |
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166 // ---------------------------------------------------------------------------- |
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167 CSession2* CCsServer::NewSessionL(const TVersion& aVersion, const RMessage2& /*aMessage*/) const |
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168 { |
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169 TVersion serverVersion(1, 0, 0); |
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170 if (!User::QueryVersionSupported(serverVersion, aVersion)) |
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171 User::Leave(KErrNotSupported); |
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172 |
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173 CCsSession* session = CCsSession::NewL(const_cast<CCsServer*> (this)); |
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174 |
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175 PRINT ( _L("CCsServer::NewSessionL - New Session Created") ); |
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176 |
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177 return session; |
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178 } |
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179 |
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180 // ---------------------------------------------------------------------------- |
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181 // CCsServer::ConversationCacheInterface |
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182 // Get the cache interface |
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183 // ---------------------------------------------------------------------------- |
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184 CCsConversationCache* CCsServer::ConversationCacheInterface() |
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185 { |
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186 return iConversationCache; |
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187 } |
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188 |
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189 // ---------------------------------------------------------------------------- |
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190 // CCsServer::AddConversations |
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191 // This is to handle the new conversation event callback from plugin dll |
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192 // The idea is to add entries to the cache and at the same time |
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193 // update the client UI |
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194 // ---------------------------------------------------------------------------- |
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195 void CCsServer::AddConversations( |
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196 const RPointerArray<CCsConversationEntry>& aConversationEntryLists) |
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197 { |
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198 PRINT ( _L("Enter CCsServer::AddConversations") ); |
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199 |
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200 iConversationCache->HandleConversations(aConversationEntryLists, |
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201 KConversationEventNew); |
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202 |
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203 PRINT ( _L("End CCsServer::AddConversations") ); |
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204 } |
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205 |
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206 // ---------------------------------------------------------------------------- |
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207 // CCsServer::ModifyConversations |
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208 // This is to handle the modify conversation event callback from plugin dll |
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209 // The idea is to update entries to the cache and at the same time update |
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210 // the client UI |
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211 // ---------------------------------------------------------------------------- |
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212 void CCsServer::ModifyConversations( |
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213 const RPointerArray<CCsConversationEntry>& aConversationEntryLists) |
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214 { |
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215 PRINT ( _L("Enter CCsServer::ModifyConversations") ); |
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216 |
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217 iConversationCache->HandleConversations(aConversationEntryLists, |
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218 KConversationEventUpdate); |
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219 |
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220 PRINT ( _L("End CCsServer::ModifyConversations") ); |
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221 } |
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222 |
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223 // ---------------------------------------------------------------------------- |
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224 // CCsServer::DeleteConversations |
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225 // This is to handle the delete event callback from plugin dll |
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226 // The idea is to delete entries to the cache and at the same time update the client UI |
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227 // ---------------------------------------------------------------------------- |
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228 void CCsServer::DeleteConversations( |
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229 const RPointerArray<CCsConversationEntry>& aConversationEntryLists) |
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230 { |
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231 PRINT ( _L("Enter CCsServer::DeleteConversations") ); |
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232 |
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233 iConversationCache->HandleConversations(aConversationEntryLists, |
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234 KConversationEventDelete); |
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235 |
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236 PRINT ( _L("End CCsServer::DeleteConversations") ); |
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237 } |
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238 |
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239 // ---------------------------------------------------------------------------- |
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240 // CCsServer::NotifySessions |
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241 // Callback for on-the-fly data changes |
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242 // ---------------------------------------------------------------------------- |
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243 void CCsServer::NotifySessions(CCsClientConversation* aConversation, |
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244 TUint32 aEvent) |
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245 { |
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246 iSessionIter.SetToFirst(); |
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247 CCsSession* session; |
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248 while ( (session = (CCsSession*) iSessionIter++) != NULL) |
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249 { |
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250 TRAPD(error, session->HandleChangeEventL( aConversation, aEvent )); |
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251 if (error != KErrNone) |
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252 { |
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253 PRINT1 ( _L("CCsServer::NotifySessions - Error:%d"), error ); |
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254 } |
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255 } |
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256 } |
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257 |
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258 // ---------------------------------------------------------------------------- |
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259 // CCsServer::CachingCompleted |
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260 // This is to get caching complete event from plugins |
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261 // ---------------------------------------------------------------------------- |
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262 void CCsServer::CachingCompleted() |
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263 { |
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264 // NOTE:- NO CHECK DONE NOW ON NUMBER OF PLUGINS TO KEEP IT SIMPLE. |
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265 // NOT EXPECTED TO BE MORE THAN 1 PLUGIN FOR TB 9.2. |
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266 iCsCachingStatus = KCachingStatusCompleted; |
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267 } |
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268 |
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269 // ---------------------------------------------------------------------------- |
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270 // CCsServer::RefreshConversations |
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271 // Refresh conversations. |
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272 // ---------------------------------------------------------------------------- |
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273 void CCsServer::RefreshConversations() |
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274 { |
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275 // NOTE:- NO CHECK DONE NOW ON NUMBER OF PLUGINS TO KEEP IT SIMPLE. |
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276 // NOT EXPECTED TO BE MORE THAN 1 PLUGIN FOR TB 9.2. |
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277 |
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278 // Delete and recreate cache. |
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279 if (iConversationCache) |
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280 { |
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281 delete iConversationCache; |
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282 iConversationCache = NULL; |
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283 |
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284 iCsCachingStatus = KCachingStatusUnknown; |
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285 TRAPD(error, iConversationCache = CCsConversationCache:: |
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286 NewL(iContactsManager, this)); |
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287 if (error != KErrNone) |
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288 { |
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289 PRINT1 ( _L("CCsServer::RefreshConversations - Error:%d"), error ); |
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290 } |
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291 } |
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292 |
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293 // Notify client to refresh |
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294 NotifySessions(NULL, KConversationEventRefresh); |
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295 NotifySessions(NULL, KConversationEventListRefresh); |
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296 // Read again. |
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297 TRAPD(error, iConversationPlugin->GetConversationsL()); |
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298 if (error != KErrNone) |
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299 { |
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300 PRINT1 ( _L("CCsServer::RefreshConversations - Error:%d"), error ); |
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301 } |
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302 } |
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303 |
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304 // end of file |