1 /* |
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2 * Copyright (c) 2002-2008 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: |
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15 * Scans for names of the files according to array. |
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16 * |
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17 */ |
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18 |
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19 #ifndef __CMMCSCBKUPENGINEIMPL_H__ |
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20 #define __CMMCSCBKUPENGINEIMPL_H__ |
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21 |
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22 // System includes |
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23 #include <connect/sbeclient.h> |
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24 |
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25 // User includes |
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26 #include "MMCScBkupConfig.h" |
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27 #include "MMMCScBkupDriver.h" |
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28 #include "MMCScBkupStateIds.h" |
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29 #include "MMCScBkupOperations.h" |
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30 #include "MMMCScBkupEngineObserver.h" |
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31 #include "MMMCScBkupProgressObserver.h" |
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32 |
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33 // Namespaces |
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34 using namespace conn; |
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35 |
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36 // Classes referenced |
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37 class RFs; |
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38 class CMMCScBkupState; |
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39 class CMMCScBkupArchive; |
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40 class CMMCScBkupStateFactory; |
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41 class CMMCScBkupOpParamsBase; |
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42 class MMMCScBkupEngineObserver; |
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43 class CMMCScBkupFileListCollection; |
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44 class CMMCScBkupDataOwnerCollection; |
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45 class MMMCScBkupArchiveDataInterface; |
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46 class CMMCScBkupArchiveInfo; |
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47 |
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48 |
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49 /** |
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50 * |
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51 * |
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52 * @since 3.0 |
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53 */ |
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54 NONSHARABLE_CLASS(CMMCScBkupEngineImpl) : public CActive, public MMMCScBkupDriver, public MMMCScBkupProgressObserver |
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55 { |
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56 public: |
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57 |
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58 /** |
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59 * Two-phased constructor. |
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60 */ |
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61 static CMMCScBkupEngineImpl* NewL( RFs& aFsSession ); |
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62 |
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63 /** |
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64 * Destructor |
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65 */ |
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66 ~CMMCScBkupEngineImpl(); |
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67 |
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68 private: |
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69 |
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70 /** |
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71 * C++ default constructor |
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72 */ |
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73 CMMCScBkupEngineImpl( RFs& aFsSession ); |
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74 |
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75 /** |
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76 * Second phase constructor |
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77 */ |
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78 void ConstructL( ); |
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79 |
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80 |
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81 public: // API |
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82 |
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83 /** |
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84 * |
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85 */ |
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86 void StartOperationL(TMMCScBkupOperationType aOperation, MMMCScBkupEngineObserver& aObserver, CMMCScBkupOpParamsBase* aParams ); |
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87 |
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88 /** |
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89 * |
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90 */ |
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91 void CleanupL( TInt aError = KErrNone ); |
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92 |
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93 /** |
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94 * |
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95 */ |
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96 TBool ValidArchiveForRestoreL( const TDesC& aFileName ); |
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97 |
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98 /** |
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99 * |
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100 */ |
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101 TInt64 TotalOperationSizeL() const; |
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102 |
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103 /** |
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104 * |
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105 */ |
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106 TBool RebootRequired() const; |
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107 |
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108 /** |
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109 * |
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110 */ |
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111 void ListArchivesL( |
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112 RPointerArray< CMMCScBkupArchiveInfo >& aArchives, |
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113 CMMCScBkupOpParamsBase* aParams, |
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114 const TUint32 aDriveAttMatch, |
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115 const TInt aDriveMatch ); |
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116 |
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117 private: // From MMMCScBkupDriver |
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118 void DrvHandleStateExecutionCompleteL( const CMMCScBkupState& aState ); |
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119 void DrvHandleStateExecutionCompleteL( const CMMCScBkupState& aState, TMMCScBkupStateId aNextState ); |
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120 void DrvHandleStateExecutionErrorL( const CMMCScBkupState& aState, TInt aError ); |
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121 |
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122 private: // From MMMCScBkupDriver |
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123 MMMCScBkupArchiveDataInterface& DrvADI() const; |
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124 CMMCScBkupArchive& DrvArchive() const; |
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125 CSBEClient& DrvSecureBackupClient() const; |
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126 TMMCScBkupOperationType DrvOperation() const; |
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127 CMMCScBkupOpParamsBase& DrvParamsBase() const; |
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128 CMMCScBkupDataOwnerCollection& DrvDataOwners() const; |
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129 RPointerArray<CMMCScBkupDataOwnerCollection>& DrvDataOwnersAll(); |
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130 CMMCScBkupFileListCollection& DrvFileList() const; |
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131 TBool DrvLastCategory() const; |
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132 void DrvStoreTotalProgress(TInt64 aProgress); |
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133 TInt64 DrvTotalProgress() const; |
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134 MMMCScBkupProgressObserver& DrvProgressHandler() const; |
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135 |
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136 private: // From MMMCScBkupProgressObserver |
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137 void MMCScBkupHandleProgress( TInt aAmountCompleted ); |
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138 void MMCScBkupHandleProgressDomainUnderstood( TInt aTotalProgressAmount ); |
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139 TInt MMCScBkupHandleFreeSpace( TInt aPercentualFree ); |
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140 void MMCScBkupStartBackuping( TBool aProceed ); |
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141 |
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142 private: // From CActive |
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143 void RunL(); |
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144 void DoCancel(); |
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145 TInt RunError(TInt aError); |
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146 |
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147 private: // Internal |
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148 |
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149 /** |
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150 * |
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151 */ |
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152 void CompleteOwnRequest(TInt aCompletionCode = KErrNone, TBool aSetActive = ETrue); |
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153 |
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154 /** |
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155 * |
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156 */ |
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157 void NotifyObserver(MMMCScBkupEngineObserver::TEvent aEvent, TInt aAssociatedData = KErrNone); |
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158 |
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159 /** |
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160 * |
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161 */ |
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162 void PrepareForBackupL(TBool aPartial); |
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163 |
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164 /** |
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165 * |
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166 */ |
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167 void PrepareForRestoreL(TBool aPartial); |
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168 |
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169 /** |
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170 * |
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171 */ |
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172 void SetParameters(CMMCScBkupOpParamsBase* aParameters); |
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173 |
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174 /** |
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175 * |
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176 */ |
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177 void CreateFactoryL(TMMCScBkupOperationType aOperation); |
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178 |
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179 /** |
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180 * |
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181 */ |
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182 TBool CurrentStateAvailable() const; |
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183 |
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184 /** |
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185 * |
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186 */ |
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187 TMMCScBkupStateId CurrentStateId() const; |
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188 |
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189 /** |
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190 * |
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191 */ |
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192 CMMCScBkupState& CurrentState(); |
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193 |
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194 /** |
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195 * |
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196 */ |
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197 const CMMCScBkupState& CurrentState() const; |
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198 |
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199 /** |
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200 * |
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201 */ |
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202 void PrepareNextStateL( TMMCScBkupStateId aCurrentStateId ); |
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203 |
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204 /** |
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205 * |
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206 */ |
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207 void DestroyCurrentState(); |
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208 |
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209 /** |
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210 * |
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211 */ |
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212 void ExecuteStateL(); |
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213 |
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214 /** |
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215 * |
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216 */ |
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217 void PrepareObjectsL(); |
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218 |
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219 /** |
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220 * Reset and Destroy the RPointArray of Archives |
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221 * |
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222 */ |
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223 static void ResetAndDestroyArchives( TAny* aPtr ); |
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224 |
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225 #ifdef DEBUGGING_DATA_TRANSFER |
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226 |
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227 /** |
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228 * |
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229 */ |
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230 void CleanBackupFilesL(); |
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231 |
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232 /** |
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233 * |
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234 */ |
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235 void ClearRestoreFilesL(); |
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236 #endif |
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237 |
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238 private: // Member data |
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239 |
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240 // Referenced objects |
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241 // file server session |
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242 RFs& iFsSession; |
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243 // backup engine observer |
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244 MMMCScBkupEngineObserver* iObserver; |
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245 |
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246 // Owned objects |
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247 // |
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248 TInt64 iCumulativeProgress; |
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249 // Secure backup engine client |
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250 CSBEClient* iSBEClient; |
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251 // Archive array |
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252 RMMCScBkupPointerArray<CMMCScBkupArchive> iArchives; |
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253 // Current operation |
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254 TMMCScBkupOperationType iOperationType; |
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255 // Operational parameters |
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256 CMMCScBkupOpParamsBase* iParameters; |
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257 // |
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258 CMMCScBkupState* iCurrentState; |
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259 // Current factory |
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260 CMMCScBkupStateFactory* iFactory; |
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261 // |
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262 RPointerArray<CMMCScBkupDataOwnerCollection> iDataOwners; |
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263 // |
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264 RPointerArray<CMMCScBkupFileListCollection> iFileLists; |
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265 // |
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266 TInt iCurrentArchive; |
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267 // |
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268 TInt64 iTotalProgress; |
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269 // |
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270 TBool iActiveDataProcessingOngoing; |
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271 }; |
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272 |
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273 |
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274 |
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275 |
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276 #endif // __CMMCSCBKUPENGINEIMPL_H__ |
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277 |
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278 //End of File |
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