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1 /* |
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2 * Copyright (c) 2006,2007 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: CUniEditorOperation |
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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 |
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20 // ========== INCLUDE FILES ================================ |
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21 |
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22 #include <e32std.h> |
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23 |
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24 #include "UniEditorLogging.h" // For logging support |
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25 |
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26 #include "UniEditorOperation.h" |
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27 |
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28 // ========== EXTERNAL DATA STRUCTURES ===================== |
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29 |
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30 // ========== EXTERNAL FUNCTION PROTOTYPES ================= |
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31 |
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32 // ========== CONSTANTS ==================================== |
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33 |
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34 // ========== MACROS ======================================= |
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35 |
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36 // ========== LOCAL CONSTANTS AND MACROS =================== |
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37 const TInt KErrorGranularity = 3; |
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38 |
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39 // ========== MODULE DATA STRUCTURES ======================= |
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40 |
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41 // ========== LOCAL FUNCTION PROTOTYPES ==================== |
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42 |
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43 // ========== LOCAL FUNCTIONS ============================== |
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44 |
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45 // ========== MEMBER FUNCTIONS ============================= |
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46 |
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47 // --------------------------------------------------------- |
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48 // CUniEditorOperation::CUniEditorOperation |
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49 // |
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50 // Constructor. |
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51 // --------------------------------------------------------- |
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52 // |
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53 CUniEditorOperation::CUniEditorOperation( MUniEditorOperationObserver& aObserver, |
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54 CUniEditorDocument& aDocument, |
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55 RFs& aFs, |
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56 TUniEditorOperationType aOperationType ) : |
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57 CActive( EPriorityStandard ), |
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58 iObserver( aObserver ), |
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59 iDocument( aDocument ), |
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60 iFs( aFs ), |
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61 iOperationType( aOperationType ) |
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62 { |
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63 CActiveScheduler::Add( this ); |
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64 } |
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65 |
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66 |
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67 // --------------------------------------------------------- |
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68 // CUniEditorOperation::CUniEditorOperation |
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69 // |
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70 // Destructor. |
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71 // --------------------------------------------------------- |
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72 // |
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73 CUniEditorOperation::~CUniEditorOperation() |
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74 { |
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75 delete iErrors; |
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76 } |
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77 |
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78 // --------------------------------------------------------- |
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79 // CUniEditorOperation::BaseConstructL |
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80 // |
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81 // 2nd phase constructor. |
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82 // --------------------------------------------------------- |
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83 // |
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84 void CUniEditorOperation::BaseConstructL() |
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85 { |
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86 iErrors = new ( ELeave ) CArrayFixFlat<TInt>( KErrorGranularity ); |
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87 } |
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88 |
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89 // --------------------------------------------------------- |
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90 // CUniEditorOperation::CompleteSelf |
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91 // |
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92 // Completes current step of state machine |
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93 // --------------------------------------------------------- |
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94 // |
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95 void CUniEditorOperation::CompleteSelf( TInt aError ) |
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96 { |
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97 iStatus = KRequestPending; |
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98 TRequestStatus* pStatus = &iStatus; |
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99 SetActive(); |
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100 User::RequestComplete( pStatus, aError ); |
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101 } |
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102 |
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103 // --------------------------------------------------------- |
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104 // CUniEditorOperation::SetPending |
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105 // --------------------------------------------------------- |
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106 // |
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107 void CUniEditorOperation::SetPending() |
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108 { |
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109 if ( !IsActive() ) |
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110 { |
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111 iStatus = KRequestPending; |
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112 SetActive(); |
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113 } |
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114 } |
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115 |
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116 // --------------------------------------------------------- |
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117 // CUniEditorOperation::CompleteOperation |
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118 // --------------------------------------------------------- |
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119 // |
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120 void CUniEditorOperation::CompleteOperation( TInt aError ) |
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121 { |
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122 SetPending(); |
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123 |
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124 TRequestStatus* pStatus = &iStatus; |
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125 User::RequestComplete( pStatus, aError ); |
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126 } |
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127 |
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128 // --------------------------------------------------------- |
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129 // CUniEditorOperation::RunError |
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130 // |
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131 // --------------------------------------------------------- |
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132 // |
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133 TInt CUniEditorOperation::RunError( TInt aError ) |
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134 { |
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135 #ifdef USE_LOGGER |
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136 switch ( iOperationType ) |
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137 { |
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138 case EUniEditorOperationChangeSlide: |
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139 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationChangeSlide error: %d"), aError ); |
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140 break; |
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141 case EUniEditorOperationInsert: |
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142 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationInsert error: %d"), aError ); |
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143 break; |
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144 case EUniEditorOperationLaunch: |
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145 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationLaunch error: %d"), aError ); |
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146 break; |
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147 case EUniEditorOperationPreview: |
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148 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationPreview error: %d"), aError ); |
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149 break; |
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150 case EUniEditorOperationSave: |
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151 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSave error: %d"), aError ); |
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152 break; |
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153 case EUniEditorOperationProcessImage: |
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154 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationProcessImage error: %d"), aError ); |
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155 break; |
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156 case EUniEditorOperationSend: |
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157 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSend error: %d"), aError ); |
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158 break; |
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159 case EUniEditorOperationSendUi: |
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160 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSendUi error: %d"), aError ); |
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161 break; |
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162 case EUniEditorOperationSetSender: |
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163 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSetSender error: %d"), aError ); |
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164 break; |
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165 case EUniEditorOperationVCard: |
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166 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationVCard error: %d"), aError ); |
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167 break; |
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168 case EUniEditorOperationConvertVideo: |
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169 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationConvertVideo error: %d"), aError ); |
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170 break; |
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171 default: |
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172 UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError UnknownOperation error: %d"), aError ); |
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173 break; |
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174 } |
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175 #endif |
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176 |
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177 if ( aError == KLeaveExit ) |
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178 { |
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179 return KLeaveExit; |
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180 } |
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181 else |
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182 { |
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183 CompleteSelf( aError ); |
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184 return KErrNone; |
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185 } |
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186 } |
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187 |
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188 |
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189 // --------------------------------------------------------- |
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190 // CUniEditorOperation::GetErrors |
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191 // --------------------------------------------------------- |
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192 // |
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193 CArrayFixFlat<TInt>* CUniEditorOperation::GetErrors() |
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194 { |
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195 return iErrors; |
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196 } |
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197 |
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198 // --------------------------------------------------------- |
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199 // CUniEditorOperation::SetError |
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200 // --------------------------------------------------------- |
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201 // |
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202 void CUniEditorOperation::SetError( TInt aError ) |
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203 { |
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204 #ifdef USE_LOGGER |
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205 switch ( iOperationType ) |
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206 { |
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207 case EUniEditorOperationChangeSlide: |
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208 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationChangeSlide error: %d"), aError ); |
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209 break; |
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210 case EUniEditorOperationInsert: |
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211 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationInsert error: %d"), aError ); |
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212 break; |
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213 case EUniEditorOperationLaunch: |
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214 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationLaunch error: %d"), aError ); |
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215 break; |
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216 case EUniEditorOperationPreview: |
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217 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationPreview error: %d"), aError ); |
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218 break; |
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219 case EUniEditorOperationSave: |
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220 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSave error: %d"), aError ); |
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221 break; |
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222 case EUniEditorOperationProcessImage: |
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223 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationProcessImage error: %d"), aError ); |
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224 break; |
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225 case EUniEditorOperationSend: |
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226 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSend error: %d"), aError ); |
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227 break; |
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228 case EUniEditorOperationSendUi: |
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229 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSendUi error: %d"), aError ); |
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230 break; |
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231 case EUniEditorOperationSetSender: |
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232 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSetSender error: %d"), aError ); |
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233 break; |
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234 case EUniEditorOperationVCard: |
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235 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationVCard error: %d"), aError ); |
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236 break; |
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237 case EUniEditorOperationConvertVideo: |
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238 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationConvertVideo error: %d"), aError ); |
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239 break; |
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240 default: |
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241 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError UnknownOperation error: %d"), aError ); |
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242 break; |
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243 } |
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244 #endif |
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245 |
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246 // Won't leave unless out of memory when allocating |
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247 // new block of error codes. |
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248 TRAPD( error, iErrors->AppendL( aError ) ); |
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249 if ( error != KErrNone ) |
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250 { |
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251 iDocument.EikonEnv()->HandleError( error ); |
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252 } |
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253 } |
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254 |
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255 // --------------------------------------------------------- |
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256 // CUniEditorOperation::ResetErrors |
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257 // --------------------------------------------------------- |
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258 // |
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259 void CUniEditorOperation::ResetErrors() |
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260 { |
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261 iErrors->Reset(); |
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262 } |
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263 |
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264 // --------------------------------------------------------- |
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265 // CUniEditorOperation::SetErrorAndReport |
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266 // --------------------------------------------------------- |
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267 // |
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268 TInt CUniEditorOperation::SetErrorAndReport( TInt aError ) |
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269 { |
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270 if ( aError != KErrNone ) |
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271 { |
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272 #ifdef USE_LOGGER |
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273 switch ( iOperationType ) |
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274 { |
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275 case EUniEditorOperationChangeSlide: |
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276 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationChangeSlide error: %d"), aError ); |
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277 break; |
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278 case EUniEditorOperationInsert: |
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279 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationInsert error: %d"), aError ); |
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280 break; |
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281 case EUniEditorOperationLaunch: |
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282 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationLaunch error: %d"), aError ); |
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283 break; |
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284 case EUniEditorOperationPreview: |
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285 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationPreview error: %d"), aError ); |
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286 break; |
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287 case EUniEditorOperationSave: |
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288 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSave error: %d"), aError ); |
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289 break; |
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290 case EUniEditorOperationProcessImage: |
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291 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationProcessImage error: %d"), aError ); |
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292 break; |
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293 case EUniEditorOperationSend: |
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294 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSend error: %d"), aError ); |
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295 break; |
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296 case EUniEditorOperationSendUi: |
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297 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSendUi error: %d"), aError ); |
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298 break; |
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299 case EUniEditorOperationSetSender: |
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300 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSetSender error: %d"), aError ); |
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301 break; |
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302 case EUniEditorOperationVCard: |
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303 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationVCard error: %d"), aError ); |
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304 break; |
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305 case EUniEditorOperationConvertVideo: |
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306 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationConvertVideo error: %d"), aError ); |
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307 break; |
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308 default: |
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309 UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport UnknownOperation error: %d"), aError ); |
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310 break; |
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311 } |
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312 #endif |
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313 |
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314 SetError( aError ); |
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315 iObserver.EditorOperationEvent( iOperationType, |
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316 EUniEditorOperationError ); |
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317 } |
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318 |
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319 return aError; |
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320 } |
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321 |
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322 // --------------------------------------------------------- |
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323 // CUniEditorOperation::PrintOperationAndState |
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324 // --------------------------------------------------------- |
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325 // |
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326 void CUniEditorOperation::PrintOperationAndState() |
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327 { |
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328 #ifdef USE_LOGGER |
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329 switch ( iOperationType ) |
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330 { |
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331 case EUniEditorOperationChangeSlide: |
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332 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationChangeSlide State: %d"), iOperationState ); |
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333 break; |
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334 case EUniEditorOperationInsert: |
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335 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationInsert State: %d"), iOperationState ); |
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336 break; |
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337 case EUniEditorOperationLaunch: |
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338 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationLaunch State: %d"), iOperationState ); |
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339 break; |
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340 case EUniEditorOperationPreview: |
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341 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationPreview State: %d"), iOperationState ); |
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342 break; |
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343 case EUniEditorOperationSave: |
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344 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSave State: %d"), iOperationState ); |
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345 break; |
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346 case EUniEditorOperationProcessImage: |
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347 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationProcessImage State: %d"), iOperationState ); |
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348 break; |
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349 case EUniEditorOperationSend: |
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350 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSend State: %d"), iOperationState ); |
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351 break; |
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352 case EUniEditorOperationSendUi: |
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353 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSendUi State: %d"), iOperationState ); |
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354 break; |
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355 case EUniEditorOperationSetSender: |
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356 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSetSender State: %d"), iOperationState ); |
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357 break; |
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358 case EUniEditorOperationVCard: |
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359 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationVCard State: %d"), iOperationState ); |
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360 break; |
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361 default: |
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362 UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState UnknownOperation State: %d"), iOperationState ); |
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363 break; |
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364 } |
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365 #endif |
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366 } |
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367 |
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368 // --------------------------------------------------------- |
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369 // CUniEditorOperation::DoCancel |
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370 // |
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371 // Calls derived class to cancel outstanding operations and perform |
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372 // cleanup. Notifies observer that operation has been cancelled. Reporting |
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373 // is needed as operation might be cancelled by other object than |
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374 // the observer (e.g. input blocker). Finally |
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375 // completes the operation if request is still pending. This should |
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376 // not happen but it is better to handle this situation to prevent |
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377 // deadlock. |
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378 // --------------------------------------------------------- |
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379 // |
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380 void CUniEditorOperation::DoCancel() |
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381 { |
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382 DoCancelCleanup(); |
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383 |
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384 iObserver.EditorOperationEvent( iOperationType, |
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385 EUniEditorOperationCancel ); |
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386 |
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387 |
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388 if ( iStatus == KRequestPending ) |
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389 { |
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390 CompleteOperation( KErrCancel ); |
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391 } |
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392 } |
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393 |
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394 // --------------------------------------------------------- |
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395 // CUniEditorOperation::EditorOperationEvent |
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396 // --------------------------------------------------------- |
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397 // |
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398 void CUniEditorOperation::EditorOperationEvent( TUniEditorOperationType aOperation, |
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399 TUniEditorOperationEvent aEvent ) |
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400 { |
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401 if ( aEvent == EUniEditorOperationCancel ) |
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402 { |
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403 iObserver.EditorOperationEvent( iOperationType, aEvent ); |
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404 CompleteOperation( KErrCancel ); |
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405 } |
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406 else |
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407 { |
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408 HandleOperationEvent( aOperation, aEvent ); |
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409 } |
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410 } |
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411 |
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412 // --------------------------------------------------------- |
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413 // CUniEditorOperation::EditorOperationQuery |
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414 // --------------------------------------------------------- |
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415 // |
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416 TBool CUniEditorOperation::EditorOperationQuery( TUniEditorOperationType aOperation, |
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417 TUniEditorOperationQuery aQuery ) |
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418 { |
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419 return iObserver.EditorOperationQuery( aOperation, aQuery ); |
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420 } |
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421 |
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422 // --------------------------------------------------------- |
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423 // CUniEditorOperation::HandleOperationEvent |
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424 // --------------------------------------------------------- |
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425 // |
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426 void CUniEditorOperation::HandleOperationEvent( TUniEditorOperationType /*aOperation*/, |
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427 TUniEditorOperationEvent /*aEvent*/ ) |
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428 { |
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429 CompleteOperation( KErrNone ); |
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430 } |
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431 |
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432 // EOF |