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1 /* |
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2 * Copyright (c) 2007-2009 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: ESMR esmricalviewer implementation |
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15 * |
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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 |
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21 #include "emailtrace.h" |
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22 #include "cesmricalviewercmdhandler.h" |
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23 #include "cesmricalvieweropenmrcmd.h" |
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24 #include "cesmricalviewercanviewmr.h" |
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25 #include "cesmricalviewerresolvemrmethodsync.h" |
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26 #include "cesmricalviewerresolvemrmethodasync.h" |
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27 #include "cesmricalviewerresponsetomrcmd.h" |
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28 #include "cesmricalviewerremovemrfromcalcmd.h" |
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29 |
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30 #include <calsession.h> |
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31 //<cmail> |
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32 #include "CFSMailClient.h" |
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33 #include "esmricalvieweropcodes.hrh" |
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34 #include "esmricalviewerdefs.hrh" |
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35 //</cmail> |
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36 #include <eikenv.h> |
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37 |
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38 /// Unnamed namespace for local definitions |
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39 namespace { |
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40 |
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41 #ifdef _DEBUG |
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42 |
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43 // Panic literal |
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44 _LIT( KESMRIcalViewerCmdHandler, "ESMRIcalViewerCmdHandler" ); |
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45 |
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46 enum TESMRIcalViewerCmdHandlerPanic |
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47 { |
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48 EInvalidCommand = 0, // Trying to execute invalid command |
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49 EInvalidObserverCall |
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50 }; |
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51 |
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52 void Panic( TESMRIcalViewerCmdHandlerPanic aPanic ) |
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53 { |
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54 User::Panic( KESMRIcalViewerCmdHandler, aPanic ); |
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55 } |
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56 |
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57 #endif // _DEBUG |
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58 |
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59 } // namespace |
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60 |
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61 // ======== MEMBER FUNCTIONS ======== |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CESMRIcalViewerCmdHandler::CESMRIcalViewerCmdHandler |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CESMRIcalViewerCmdHandler::CESMRIcalViewerCmdHandler( |
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68 MESMRIcalViewerCallback& aCallback ) |
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69 : iCallback( aCallback ) |
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70 { |
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71 FUNC_LOG; |
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72 //do nothing |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CESMRIcalViewerCmdHandler::~CESMRIcalViewerCmdHandler |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 CESMRIcalViewerCmdHandler::~CESMRIcalViewerCmdHandler() |
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80 { |
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81 FUNC_LOG; |
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82 CancelOperation(); |
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83 |
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84 delete iCommand; |
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85 delete iMessage; |
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86 if ( iMailClient ) |
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87 { |
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88 iMailClient->Close(); |
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89 } |
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90 delete iCalSession; |
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91 } |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CESMRIcalViewerCmdHandler::NewL |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 CESMRIcalViewerCmdHandler* CESMRIcalViewerCmdHandler::NewL( |
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98 MESMRIcalViewerCallback& aCallback ) |
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99 { |
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100 FUNC_LOG; |
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101 CESMRIcalViewerCmdHandler* self = |
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102 new (ELeave) CESMRIcalViewerCmdHandler( aCallback ); |
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103 CleanupStack::PushL( self ); |
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104 self->ConstructL(); |
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105 CleanupStack::Pop( self ); |
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106 return self; |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CESMRIcalViewerCmdHandler::ConstructL |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 void CESMRIcalViewerCmdHandler::ConstructL() |
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114 { |
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115 FUNC_LOG; |
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116 iCalSession = CCalSession::NewL(); |
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117 iCalSession->OpenL( KNullDesC ); |
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118 iMailClient = CFSMailClient::NewL(); |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CESMRIcalViewerCmdHandler::ExecuteCommandL |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 void CESMRIcalViewerCmdHandler::ExecuteCommandL( |
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126 TESMRIcalViewerOperationType aOpType, |
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127 MESMRIcalViewerObserver* aObserver, |
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128 CFSMailMessage& aMessage ) |
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129 { |
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130 FUNC_LOG; |
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131 ExecuteCommandL( aOpType, aObserver, aMessage, NULL ); |
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132 } |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CESMRIcalViewerCmdHandler::ExecuteCommandL |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 void CESMRIcalViewerCmdHandler::ExecuteCommandL( |
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139 TESMRIcalViewerOperationType aOpType, |
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140 MESMRIcalViewerObserver* aObserver, |
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141 CFSMailMessage& aMessage, |
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142 TAny* aParam ) |
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143 { |
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144 FUNC_LOG; |
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145 TRAPD( err, ExecuteCommandInternalL( aOpType, |
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146 aObserver, |
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147 aMessage, |
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148 aParam ) ); |
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149 |
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150 if ( KErrNone != err && EIdle != iState ) |
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151 { |
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152 // Make sure that error is notified to caller in all cases |
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153 if ( iObserver) |
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154 { |
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155 iResult.iMessage = &aMessage; |
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156 iResult.iResultCode = err; |
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157 iResult.iOpType = aOpType; |
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158 iObserver->OperationError( iResult ); |
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159 } |
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160 iState = EIdle; |
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161 } |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CESMRIcalViewerCmdHandler::CancelOperation |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CESMRIcalViewerCmdHandler::CancelOperation() |
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169 { |
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170 FUNC_LOG; |
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171 if ( iCommand ) |
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172 { |
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173 iCommand->CancelCommand(); |
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174 } |
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175 |
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176 iState = EIdle; |
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177 } |
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178 |
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179 // ----------------------------------------------------------------------------- |
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180 // CESMRIcalViewerCmdHandler::OperationCompleted |
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181 // ----------------------------------------------------------------------------- |
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182 // |
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183 void CESMRIcalViewerCmdHandler::OperationCompleted( |
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184 TIcalViewerOperationResult aResult ) |
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185 { |
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186 FUNC_LOG; |
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187 __ASSERT_DEBUG( iCommand, Panic(EInvalidObserverCall) ); |
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188 __ASSERT_DEBUG( |
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189 iCommand->OperationType() == aResult.iOpType, |
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190 Panic(EInvalidObserverCall) ); |
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191 |
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192 if ( iObserver ) |
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193 { |
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194 aResult.iOpType = iCommand->OperationType(); |
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195 iObserver->OperationCompleted( aResult ); |
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196 } |
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197 |
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198 iState = EIdle; |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CESMRIcalViewerCmdHandler::OperationError |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 void CESMRIcalViewerCmdHandler::OperationError( |
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206 TIcalViewerOperationResult aResult ) |
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207 { |
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208 FUNC_LOG; |
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209 __ASSERT_DEBUG( iCommand, Panic(EInvalidObserverCall) ); |
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210 __ASSERT_DEBUG( |
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211 iCommand->OperationType() == aResult.iOpType, |
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212 Panic(EInvalidObserverCall) ); |
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213 |
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214 if ( iObserver ) |
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215 { |
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216 aResult.iOpType = iCommand->OperationType(); |
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217 iObserver->OperationError( aResult ); |
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218 } |
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219 |
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220 iState = EIdle; |
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221 } |
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222 |
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223 // ----------------------------------------------------------------------------- |
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224 // CESMRIcalViewerCmdHandler::ExecuteCommandInternalL |
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225 // ----------------------------------------------------------------------------- |
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226 // |
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227 void CESMRIcalViewerCmdHandler::ExecuteCommandInternalL( |
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228 TESMRIcalViewerOperationType aOpType, |
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229 MESMRIcalViewerObserver* aObserver, |
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230 CFSMailMessage& aMessage, |
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231 TAny* aParam ) |
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232 { |
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233 FUNC_LOG; |
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234 if ( EExecuting == iState ) |
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235 { |
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236 User::Leave( KErrInUse ); |
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237 } |
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238 |
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239 delete iCommand; iCommand = NULL; |
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240 |
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241 iState = EExecuting; |
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242 iObserver = aObserver; |
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243 |
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244 // Get own copy of the message before executing commands |
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245 delete iMessage; iMessage = NULL; |
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246 iMessage = iMailClient->GetMessageByUidL( |
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247 aMessage.GetMailBoxId(), |
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248 aMessage.GetFolderId(), |
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249 aMessage.GetMessageId(), |
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250 EFSMsgDataStructure ); |
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251 |
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252 switch ( aOpType ) |
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253 { |
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254 case EESMRViewLaunch: |
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255 { |
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256 iCommand = CESMRIcalViewerOpenMRCmd:: NewL( |
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257 iCallback, |
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258 *iMailClient, |
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259 *iCalSession ); |
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260 } |
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261 break; |
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262 |
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263 case EESMRCanViewMR: |
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264 { |
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265 TBool* flag = static_cast<TBool*>( aParam ); |
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266 iCommand = CESMRIcalViewerCanViewMsgCmd:: NewL( |
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267 *iCalSession, |
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268 *flag ); |
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269 } |
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270 break; |
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271 |
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272 case EESMRResolveMRMethod: |
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273 { |
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274 iCommand = CESMRIcalViewerResolveMRMethodASyncCmd::NewL( |
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275 *iCalSession, |
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276 *iMailClient ); |
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277 } |
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278 break; |
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279 |
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280 case EESMRResolveMRMethodSync: |
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281 { |
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282 TESMRMeetingRequestMethod* mrMethod = |
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283 static_cast<TESMRMeetingRequestMethod*>( aParam ); |
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284 |
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285 iCommand = CESMRIcalViewerResolveMRMethodSyncCmd::NewL( |
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286 *iCalSession, |
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287 *iMailClient, |
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288 *mrMethod ); |
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289 } |
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290 break; |
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291 |
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292 case EESMRResponseToMR: |
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293 { |
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294 TESMRAttendeeStatus* attendeeStatus = |
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295 static_cast<TESMRAttendeeStatus*>( aParam ); |
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296 |
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297 iCommand = CESMRIcalViewerResponseToMRCmd::NewL( |
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298 iCallback, |
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299 *iCalSession, |
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300 *iMailClient, |
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301 *attendeeStatus); |
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302 |
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303 } |
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304 break; |
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305 |
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306 case EESMRRemoveMR: |
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307 { |
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308 iCommand = CESMRIcalViewerRemoveMRFromCalCmd::NewL( |
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309 *iCalSession, |
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310 *iMailClient ); |
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311 } |
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312 break; |
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313 |
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314 default: |
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315 break; |
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316 } |
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317 |
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318 __ASSERT_DEBUG( iCommand, Panic( EInvalidCommand) ); |
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319 iCommand->ExecuteCommandL( *iMessage, *this ); |
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320 } |
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321 |
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322 // EOF |
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323 |