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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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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 |
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21 // INCLUDE FILES |
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22 #include "JpegRotatorHelper.h" |
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23 #include "JpegRotator.h" |
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24 #include "ImageEditorUtils.h" |
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25 #include <e32panic.h> |
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26 #include <bautils.h> |
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27 #include <ImageEditorProviderInternal.rsg> |
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28 |
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29 // debug log |
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30 #include <imageeditordebugutils.h> |
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31 _LIT(KEditorServiceProviderLogFile,"EditorServiceProvider.log"); |
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32 |
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33 // ================= MEMBER FUNCTIONS ======================= |
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34 |
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35 // --------------------------------------------------------- |
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36 // Default constructor |
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37 // |
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38 // --------------------------------------------------------- |
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39 // |
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40 CJpegRotatorHelper::CJpegRotatorHelper( |
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41 RFs& aFsSession, |
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42 MJpegRotatorHelperObserver& aObserver) : |
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43 CActive (EPriorityIdle), |
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44 iFsSession (aFsSession), |
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45 iObserver (aObserver) |
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46 { |
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47 CActiveScheduler::Add(this); |
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48 } |
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49 |
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50 // --------------------------------------------------------- |
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51 // Destructor |
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52 // |
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53 // --------------------------------------------------------- |
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54 // |
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55 CJpegRotatorHelper::~CJpegRotatorHelper() |
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56 { |
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57 Cancel(); |
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58 delete iJpegRotator; |
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59 } |
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60 |
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61 // --------------------------------------------------------- |
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62 // Rotate |
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63 // |
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64 // --------------------------------------------------------- |
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65 // |
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66 void CJpegRotatorHelper::StartRotateL ( |
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67 const CDesCArray* aSourceFileList, |
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68 CDesCArray* aTargetFileList, |
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69 CJpegRotator::TRotationMode aMode, |
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70 TBool aPreserveOriginalFiles ) |
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71 { |
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72 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::StartRotateL: In"); |
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73 |
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74 __ASSERT_DEBUG(!IsActive(), User::Panic(_L("CJpegRotatorHelper"),EReqAlreadyActive)); |
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75 |
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76 // ownership not taken |
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77 iTargetFileList = aTargetFileList; |
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78 iSourceFileList = aSourceFileList; |
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79 iMode = aMode; |
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80 iPreserveOriginalFiles = aPreserveOriginalFiles; |
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81 |
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82 // instantiate JpegRotator |
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83 delete iJpegRotator; |
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84 iJpegRotator = NULL; |
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85 iJpegRotator = CJpegRotator::NewL( iFsSession ); |
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86 |
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87 // Generate names for the rotated images |
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88 for( TInt i = 0; i < iSourceFileList->MdcaCount(); i++ ) |
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89 { |
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90 TPtrC source( iSourceFileList->MdcaPoint(i) ); |
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91 |
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92 TFileName target; |
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93 if (!aPreserveOriginalFiles) |
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94 { |
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95 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::StartRotateL: Not preserve original files"); |
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96 // If we intend to replace the original file, the generated |
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97 // file must be on the same drive. |
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98 TInt drive; |
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99 User::LeaveIfError( RFs::CharToDrive(source[0], drive) ); |
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100 if (EDriveC == drive) |
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101 { |
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102 User::LeaveIfError( ImageEditorUtils::GenerateNewDocumentNameL( iFsSession, source, target, NULL, iTargetFileList, ImageEditorUtils::ESelectPhone) ); |
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103 } |
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104 else if (EDriveE == drive) |
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105 { |
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106 User::LeaveIfError( ImageEditorUtils::GenerateNewDocumentNameL( iFsSession, source, target, NULL, iTargetFileList, ImageEditorUtils::ESelectMmc) ); |
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107 } |
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108 else |
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109 { |
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110 User::Leave(KErrArgument); |
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111 } |
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112 } |
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113 else |
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114 { |
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115 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::StartRotateL: Preserve original files"); |
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116 User::LeaveIfError( ImageEditorUtils::GenerateNewDocumentNameL( iFsSession, source, target, NULL, iTargetFileList) ); |
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117 } |
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118 iTargetFileList->AppendL( target ); |
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119 } |
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120 |
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121 // Start waiting for rotator completion |
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122 iStatus = KRequestPending; |
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123 SetActive(); |
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124 |
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125 // Start rotating the first file |
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126 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::StartRotateL: Starting rotate..."); |
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127 iCounter = 0; |
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128 iJpegRotator->RotateImageL (iStatus, iSourceFileList->MdcaPoint(iCounter), iTargetFileList->MdcaPoint(iCounter), aMode ); |
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129 |
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130 // Launch wait dialog |
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131 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::StartRotateL: Launching wait note"); |
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132 iWaitDialog = new (ELeave) CAknWaitDialog (reinterpret_cast<CEikDialog**>(&iWaitDialog), ETrue ); |
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133 iWaitDialog->PrepareLC( R_PROVIDER_WAIT_DIALOG ); |
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134 iWaitDialog->SetCallback( this ); |
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135 iWaitDialog->RunLD(); |
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136 |
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137 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::StartRotateL: Out"); |
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138 } |
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139 |
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140 // --------------------------------------------------------- |
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141 // CJpegRotatorHelper::FinalizeRotatedFileL |
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142 // |
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143 // --------------------------------------------------------- |
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144 // |
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145 void CJpegRotatorHelper::FinalizeRotatedFileL( TInt aCurrentFileIndex ) |
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146 { |
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147 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::FinalizeRotatedFileL"); |
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148 |
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149 #ifdef FILE_TIME_STAMP_UPDATE |
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150 // Set the timestamp of the saved file to original file's timestamp + 1 second. |
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151 // The idea is to make the original and edited images appear next to each other. |
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152 TEntry original; |
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153 TInt err = iFsSession.Entry( iSourceFileList->MdcaPoint(aCurrentFileIndex), original ); |
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154 if (KErrNone == err) |
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155 { |
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156 TTime newTime = original.iModified; |
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157 |
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158 CFileMan* fileMan = CFileMan::NewL( iFsSession ); |
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159 CleanupStack::PushL (fileMan); |
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160 fileMan->Attribs( iTargetFileList->MdcaPoint(aCurrentFileIndex), 0, 0, newTime ); // do not set or clear anything, mofify time |
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161 CleanupStack::PopAndDestroy (fileMan); |
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162 } |
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163 #endif |
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164 |
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165 if (!iPreserveOriginalFiles) |
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166 { |
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167 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::FinalizeRotatedFileL 2"); |
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168 // Delete the source file and rename the temporary |
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169 // target file to the source file name |
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170 TFileName sourceFile( iSourceFileList->MdcaPoint(aCurrentFileIndex) ); |
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171 TInt err = BaflUtils::DeleteFile( iFsSession, sourceFile ); |
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172 err = BaflUtils::RenameFile ( |
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173 iFsSession, |
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174 iTargetFileList->MdcaPoint(aCurrentFileIndex), |
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175 sourceFile ); |
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176 User::LeaveIfError( err ); |
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177 |
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178 // Replace the file name in the target file list |
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179 iTargetFileList->Delete(aCurrentFileIndex); |
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180 iTargetFileList->InsertL(aCurrentFileIndex, sourceFile); |
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181 } |
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182 } |
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183 |
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184 // --------------------------------------------------------- |
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185 // CJpegRotatorHelper::RunL |
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186 // |
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187 // --------------------------------------------------------- |
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188 // |
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189 void CJpegRotatorHelper::RunL() |
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190 { |
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191 LOGFMT( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL (status: %d)", iStatus.Int()); |
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192 |
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193 if( KErrNone == iStatus.Int() ) |
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194 { |
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195 FinalizeRotatedFileL( iCounter ); |
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196 |
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197 if( (iCounter + 1) < iSourceFileList->MdcaCount() ) |
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198 { |
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199 // Start rotating the next file |
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200 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: Starting rotate next..."); |
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201 |
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202 iStatus = KRequestPending; |
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203 SetActive(); |
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204 |
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205 iCounter++; |
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206 iJpegRotator->RotateImageL (iStatus, iSourceFileList->MdcaPoint(iCounter), iTargetFileList->MdcaPoint(iCounter), (CJpegRotator::TRotationMode)iMode ); |
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207 } |
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208 else |
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209 { |
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210 // All files rotated. Finish operation. |
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211 delete iJpegRotator; |
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212 iJpegRotator = NULL; |
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213 iTargetFileList = NULL; |
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214 |
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215 // Dismiss wait dialog |
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216 if (iWaitDialog) |
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217 { |
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218 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: deleting wait note" ); |
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219 TRAP_IGNORE( iWaitDialog->ProcessFinishedL() ); |
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220 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: process finished" ); |
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221 delete iWaitDialog; |
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222 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: dialog deleted" ); |
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223 iWaitDialog = NULL; |
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224 } |
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225 |
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226 // Notify completion to observer |
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227 iObserver.RotateOperationReadyL ( iStatus.Int() ); |
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228 } |
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229 } |
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230 else |
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231 { |
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232 |
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233 // Try delete failed target file |
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234 BaflUtils::DeleteFile( iFsSession, iTargetFileList->MdcaPoint(iCounter)); |
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235 |
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236 delete iJpegRotator; |
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237 iJpegRotator = NULL; |
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238 iTargetFileList = NULL; // not owned |
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239 |
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240 // Dismiss wait dialog |
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241 if (iWaitDialog) |
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242 { |
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243 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: deleting wait note" ); |
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244 TRAP_IGNORE( iWaitDialog->ProcessFinishedL() ); |
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245 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: process finished" ); |
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246 delete iWaitDialog; |
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247 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::RunL: dialog deleted" ); |
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248 iWaitDialog = NULL; |
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249 } |
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250 |
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251 iObserver.RotateOperationReadyL ( iStatus.Int() ); |
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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 // ---------------------------------------------------- |
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257 // MProgressDialogCallBack |
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258 // |
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259 // ---------------------------------------------------- |
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260 // |
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261 void CJpegRotatorHelper::DialogDismissedL( TInt aButtonId ) |
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262 { |
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263 LOGFMT(KEditorServiceProviderLogFile, "CJpegRotatorHelper::DialogDismissedL( %d )", aButtonId); |
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264 |
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265 if( EAknSoftkeyCancel == aButtonId ) |
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266 { |
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267 Cancel(); |
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268 } |
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269 } |
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270 |
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271 // --------------------------------------------------------- |
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272 // CJpegRotatorHelper::DoCancel() |
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273 // |
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274 // --------------------------------------------------------- |
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275 // |
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276 void CJpegRotatorHelper::DoCancel() |
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277 { |
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278 LOG( KEditorServiceProviderLogFile, "CJpegRotatorHelper::DoCancel"); |
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279 |
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280 iJpegRotator->Cancel(); |
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281 |
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282 // Try delete failed target file |
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283 BaflUtils::DeleteFile( iFsSession, iTargetFileList->MdcaPoint(iCounter)); |
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284 |
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285 |
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286 if( KRequestPending == iStatus.Int() ) |
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287 { |
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288 TRequestStatus* status = &iStatus; |
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289 User::RequestComplete(status, KErrCancel); |
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290 } |
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291 } |
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292 |
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293 // End of File |
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294 |