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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: Provides CUniEditorProcessImageOperation methods. |
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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 <apmstd.h> |
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23 |
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24 #include <icl/imagedata.h> |
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25 |
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26 #include <centralrepository.h> |
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27 |
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28 #include <messagingvariant.hrh> |
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29 #include <messaginginternalcrkeys.h> // for Central Repository keys |
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30 |
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31 #include <MsgMediaResolver.h> |
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32 #include <MsgImageInfo.h> |
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33 #include <MmsConformance.h> |
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34 #include <MsgMimeTypes.h> |
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35 |
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36 #include <uniimageprocessor.h> |
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37 #include <unimsventry.h> |
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38 |
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39 #include <mmsvattachmentmanager.h> |
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40 #include <mmsvattachmentmanagersync.h> |
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41 #include <cmsvattachment.h> |
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42 |
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43 #include <msgtextutils.h> |
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44 |
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45 #include <mmssettingsdefs.h> |
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46 |
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47 #include <mmsversion.h> |
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48 |
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49 #include "UniClientMtm.h" |
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50 #include "UniEditorEnum.h" |
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51 #include "UniEditorDocument.h" |
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52 #include "UniEditorProcessImageOperation.h" |
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53 |
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54 // ========== CONSTANTS ==================================== |
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55 |
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56 // Leave some space after compression so that text can be inserted to the |
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57 // message. |
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58 const TInt KUniCompressionMargin = 10 * 1024; // 10 kB |
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59 |
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60 const TInt KUniMmsUploadImageWidth = 1600; |
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61 const TInt KUniMmsUploadImageHeight = 1200; |
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62 |
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63 |
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64 _LIT8( KUniExtImageJpeg_8, ".jpg" ); |
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65 _LIT8( KUniExtImageGif_8, ".gif" ); |
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66 |
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67 // ========== MEMBER FUNCTIONS ============================= |
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68 |
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69 // --------------------------------------------------------- |
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70 // CUniEditorProcessImageOperation::NewL |
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71 // |
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72 // Factory method. |
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73 // --------------------------------------------------------- |
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74 // |
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75 CUniEditorProcessImageOperation* CUniEditorProcessImageOperation::NewL( |
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76 MUniEditorOperationObserver& aObserver, |
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77 CUniEditorDocument& aDocument, |
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78 RFs& aFs ) |
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79 { |
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80 CUniEditorProcessImageOperation* self = new ( ELeave ) CUniEditorProcessImageOperation( |
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81 aObserver, |
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82 aDocument, |
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83 aFs ); |
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84 |
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85 CleanupStack::PushL( self ); |
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86 self->ConstructL(); |
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87 CleanupStack::Pop( self ); |
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88 |
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89 return self; |
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90 } |
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91 |
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92 // --------------------------------------------------------- |
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93 // CUniEditorProcessImageOperation::CUniEditorProcessImageOperation. |
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94 // --------------------------------------------------------- |
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95 // |
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96 CUniEditorProcessImageOperation::CUniEditorProcessImageOperation( |
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97 MUniEditorOperationObserver& aObserver, |
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98 CUniEditorDocument& aDocument, |
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99 RFs& aFs ) : |
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100 CUniEditorOperation( aObserver, aDocument, aFs, EUniEditorOperationProcessImage ), |
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101 iNewAttaId( KMsvNullIndexEntryId ), |
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102 iOptimizedFlow(EFalse) |
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103 { |
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104 } |
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105 |
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106 // --------------------------------------------------------- |
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107 // CUniEditorProcessImageOperation::ConstructL |
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108 // |
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109 // 2nd phase constructor. |
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110 // --------------------------------------------------------- |
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111 // |
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112 void CUniEditorProcessImageOperation::ConstructL() |
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113 { |
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114 BaseConstructL(); |
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115 |
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116 TInt featureBitmask( 0 ); |
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117 |
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118 CRepository* repository = CRepository::NewL( KCRUidMuiuVariation ); |
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119 repository->Get( KMuiuMmsFeatures, featureBitmask ); |
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120 |
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121 iExactImageScaling = ( featureBitmask & KMmsFeatureIdExactImageScaling ); |
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122 |
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123 delete repository; |
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124 } |
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125 |
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126 // --------------------------------------------------------- |
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127 // CUniEditorProcessImageOperation::~CUniEditorProcessImageOperation |
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128 // --------------------------------------------------------- |
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129 // |
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130 CUniEditorProcessImageOperation::~CUniEditorProcessImageOperation() |
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131 { |
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132 Cancel(); |
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133 |
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134 delete iNewImageInfo; |
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135 iNewImageFile.Close(); |
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136 delete iEditStore; |
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137 delete iImageProcessor; |
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138 } |
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139 |
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140 // --------------------------------------------------------- |
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141 // CUniEditorProcessImageOperation::Process |
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142 // --------------------------------------------------------- |
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143 // |
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144 void CUniEditorProcessImageOperation::Process( CMsgImageInfo* aImageInfo, |
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145 TMsvAttachmentId aAttachmentId, |
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146 TInt aMessageSize ) |
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147 { |
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148 ResetErrors(); |
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149 |
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150 iImageInfo = aImageInfo; |
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151 iAttachmentId = aAttachmentId; |
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152 iMessageSize = aMessageSize; |
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153 iOperationState = EUniProcessImgCheck; |
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154 |
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155 CompleteSelf( KErrNone ); |
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156 } |
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157 |
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158 // --------------------------------------------------------- |
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159 // CUniEditorProcessImageOperation::DetachAttachmentId |
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160 // --------------------------------------------------------- |
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161 // |
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162 void CUniEditorProcessImageOperation::DetachAttachmentId( TMsvAttachmentId& aAttachmentId ) |
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163 { |
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164 // iNewImageInfo may be already detached in DetachImageInfo |
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165 aAttachmentId = iNewAttaId; |
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166 iNewAttaId = KMsvNullIndexEntryId; |
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167 } |
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168 |
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169 // --------------------------------------------------------- |
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170 // CUniEditorProcessImageOperation::RunL |
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171 // --------------------------------------------------------- |
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172 // |
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173 void CUniEditorProcessImageOperation::RunL() |
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174 { |
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175 PrintOperationAndState(); |
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176 if ( iStatus.Int() != KErrNone ) |
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177 { |
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178 SetError( iStatus.Int() ); |
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179 iOperationState = EUniProcessImgError; |
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180 } |
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181 |
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182 switch ( iOperationState ) |
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183 { |
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184 case EUniProcessImgCheck: |
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185 { |
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186 DoStartCheck(); |
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187 break; |
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188 } |
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189 case EUniProcessImgProcess: |
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190 { |
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191 DoStartProcessL(); |
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192 break; |
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193 } |
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194 case EUniProcessImgResolve: |
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195 { |
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196 DoStartResolveL(); |
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197 break; |
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198 } |
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199 case EUniProcessImgReady: |
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200 { |
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201 iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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202 EUniEditorOperationComplete ); |
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203 break; |
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204 } |
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205 case EUniProcessImgError: |
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206 { |
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207 DoErrorWithoutStateChange(); |
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208 iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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209 EUniEditorOperationError ); |
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210 break; |
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211 } |
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212 default: |
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213 { |
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214 iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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215 EUniEditorOperationError ); |
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216 break; |
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217 } |
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218 } |
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219 } |
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220 |
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221 // --------------------------------------------------------- |
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222 // CUniEditorProcessImageOperation::DoCancelCleanup |
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223 // --------------------------------------------------------- |
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224 // |
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225 void CUniEditorProcessImageOperation::DoCancelCleanup() |
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226 { |
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227 if ( iImageProcessor ) |
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228 { |
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229 iImageProcessor->Cancel(); |
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230 } |
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231 |
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232 DoErrorWithoutStateChange(); |
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233 } |
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234 |
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235 // --------------------------------------------------------- |
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236 // CUniEditorProcessImageOperation::DoStartCheck |
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237 // --------------------------------------------------------- |
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238 // |
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239 void CUniEditorProcessImageOperation::DoStartCheck() |
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240 { |
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241 if ( !CheckNeedToProcess() ) |
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242 { |
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243 iOperationState = EUniProcessImgError; |
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244 } |
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245 else if ( iProcessMethod == EUniProcessImgMethodNone ) |
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246 { |
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247 iOperationState = EUniProcessImgReady; |
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248 } |
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249 else |
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250 { |
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251 iOperationState = EUniProcessImgProcess; |
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252 } |
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253 CompleteSelf( KErrNone ); |
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254 } |
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255 |
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256 // --------------------------------------------------------- |
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257 // CUniEditorProcessImageOperation::DoStartProcessL |
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258 // --------------------------------------------------------- |
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259 // |
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260 void CUniEditorProcessImageOperation::DoStartProcessL() |
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261 { |
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262 |
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263 if(iOptimizedFlow) |
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264 { |
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265 iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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266 EUniEditorOperationPartialComplete ); |
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267 iOptimizedFlow = EFalse; |
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268 } |
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269 CreateEmptyAttachmentL(); |
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270 |
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271 if ( !iImageProcessor ) |
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272 { |
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273 iImageProcessor = new( ELeave )CUniImageProcessor( this ); |
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274 } |
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275 |
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276 RFile sourceFile = OpenFileForReadingL(); |
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277 |
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278 CleanupClosePushL( sourceFile ); |
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279 |
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280 iImageProcessor->ProcessImageL( sourceFile, |
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281 iNewImageFile, |
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282 iScaleSize, |
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283 iTargetType.Des8(), |
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284 ETrue, // Always maintain aspect ratio |
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285 iDocument.MaxMessageSize() - KUniCompressionMargin ); |
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286 SetPending(); |
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287 |
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288 CleanupStack::PopAndDestroy(); // sourceFile; |
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289 } |
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290 |
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291 // --------------------------------------------------------- |
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292 // CUniEditorProcessImageOperation::DoStartResolveL |
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293 // --------------------------------------------------------- |
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294 // |
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295 void CUniEditorProcessImageOperation::DoStartResolveL() |
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296 { |
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297 iNewImageInfo = static_cast<CMsgImageInfo*>(iDocument.DataModel()->MediaResolver().CreateMediaInfoL( iNewImageFile ) ); |
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298 iDocument.DataModel()->MediaResolver().ParseInfoDetailsL( iNewImageInfo, iNewImageFile ); |
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299 |
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300 iOperationState = EUniProcessImgReady; |
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301 |
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302 iNewImageFile.Close(); |
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303 |
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304 __ASSERT_DEBUG( iEditStore, Panic( EUniNullPointer ) ); |
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305 |
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306 iEditStore->CommitL(); |
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307 delete iEditStore; |
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308 iEditStore = NULL; |
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309 |
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310 CompleteSelf( KErrNone ); |
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311 } |
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312 |
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313 // --------------------------------------------------------- |
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314 // CUniEditorProcessImageOperation::DoErrorWithoutStateChange |
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315 // --------------------------------------------------------- |
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316 // |
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317 void CUniEditorProcessImageOperation::DoErrorWithoutStateChange() |
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318 { |
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319 iNewImageFile.Close(); |
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320 delete iNewImageInfo; |
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321 iNewImageInfo = NULL; |
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322 |
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323 delete iEditStore; |
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324 iEditStore = NULL; |
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325 } |
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326 |
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327 // --------------------------------------------------------- |
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328 // CUniEditorProcessImageOperation::ImageProcessingReady |
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329 // |
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330 // Image Compressor callback implementation. |
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331 // --------------------------------------------------------- |
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332 // |
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333 void CUniEditorProcessImageOperation::ImageProcessingReady( TSize aBitmapSize, TInt aFileSize, TBool aCompressed ) |
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334 { |
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335 TInt err = iImageProcessor->Error(); |
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336 |
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337 if ( err == KErrNone && |
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338 ( aBitmapSize.iWidth == 0 || aBitmapSize.iHeight == 0 || |
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339 ( aCompressed && |
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340 ( aFileSize == 0 || |
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341 aFileSize > ( iDocument.MaxMessageSize() - KUniCompressionMargin ) ) ) ) ) |
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342 { |
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343 err = KErrGeneral; |
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344 } |
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345 |
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346 switch ( err ) |
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347 { |
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348 case KErrNone: |
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349 { |
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350 iOperationState = EUniProcessImgResolve; |
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351 if ( aCompressed ) |
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352 { |
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353 SetError( EUniProcessImgCompressSuccessful ); |
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354 } |
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355 break; |
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356 } |
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357 case KErrNoMemory: |
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358 { |
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359 iOperationState = EUniProcessImgError; |
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360 SetError( EUniProcessImgOutOfMemory ); |
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361 break; |
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362 } |
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363 case KErrDiskFull: |
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364 { |
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365 iOperationState = EUniProcessImgError; |
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366 SetError( EUniProcessImgOutOfDisk ); |
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367 break; |
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368 } |
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369 case KErrNotFound: |
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370 { |
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371 iOperationState = EUniProcessImgError; |
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372 SetError( EUniProcessImgNotFound ); |
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373 break; |
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374 } |
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375 default: |
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376 { |
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377 iOperationState = EUniProcessImgError; |
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378 if ( aCompressed ) |
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379 { |
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380 SetError( EUniProcessImgCompressFailed ); |
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381 } |
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382 else |
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383 { |
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384 SetError( EUniProcessImgScalingFailed ); |
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385 } |
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386 break; |
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387 } |
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388 } |
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389 |
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390 if ( err == KErrCancel ) |
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391 { |
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392 CompleteOperation( KErrCancel ); |
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393 } |
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394 else |
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395 { |
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396 CompleteOperation( KErrNone ); |
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397 } |
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398 } |
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399 |
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400 // --------------------------------------------------------- |
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401 // CUniEditorProcessImageOperation::CheckNeedToProcess |
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402 // |
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403 // Checks if scaling/converting/compression is needed. |
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404 // --------------------------------------------------------- |
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405 // |
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406 TBool CUniEditorProcessImageOperation::CheckNeedToProcess() |
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407 { |
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408 iProcessMethod = EUniProcessImgMethodNone; |
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409 |
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410 TMmsConformance conformance = |
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411 iDocument.DataModel()->MmsConformance().MediaConformance( *iImageInfo ); |
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412 |
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413 if ( conformance.iCanAdapt == EFalse ) |
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414 { |
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415 return ETrue; |
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416 } |
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417 |
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418 TSize origSize = iImageInfo->Dimensions(); |
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419 |
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420 if ( origSize.iWidth == 0 || origSize.iHeight == 0 ) |
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421 { |
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422 // Cannot get size -> corrupted |
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423 SetError( EUniProcessImgCorrupted ); |
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424 return ETrue; |
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425 } |
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426 |
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427 TSize scaleSize = ImageSendSize(); |
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428 TSize optimizedSize = origSize; |
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429 |
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430 while ( optimizedSize.iWidth > scaleSize.iWidth || |
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431 optimizedSize.iHeight > scaleSize.iHeight ) |
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432 { |
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433 // Largest possible (1/2)^n size |
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434 optimizedSize.iWidth >>= 1; |
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435 optimizedSize.iHeight >>= 1; |
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436 } |
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437 |
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438 if ( scaleSize.iWidth < origSize.iWidth || |
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439 scaleSize.iHeight < origSize.iHeight ) |
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440 { |
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441 if ( !iExactImageScaling && |
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442 ( scaleSize.iWidth > KMmsUniImageSmallWidth || |
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443 scaleSize.iHeight > KMmsUniImageSmallHeight ) ) |
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444 { |
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445 // Use optimized (1/2^n) size when scaling |
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446 // to larger than "Small" |
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447 scaleSize = optimizedSize; |
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448 } |
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449 // else -> scale to exact (non-optimized) size |
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450 |
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451 iProcessMethod |= EUniProcessImgMethodScale; |
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452 } |
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453 else |
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454 { |
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455 // Scaling not needed. Check possible conversion need. |
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456 scaleSize = origSize; |
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457 |
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458 if ( conformance.iConfStatus & EMmsConfNokConversionNeeded ) |
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459 { |
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460 // Conversion needed. |
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461 iProcessMethod |= EUniProcessImgMethodConvert; |
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462 } |
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463 } |
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464 |
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465 if ( !( iProcessMethod & EUniProcessImgMethodScale ) && |
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466 ( iImageInfo->FileSize() + iMessageSize ) > iDocument.MaxMessageSize() && |
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467 iImageInfo->MimeType().CompareF( KMsgMimeImageJpeg ) == 0 && |
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468 iMessageSize < KUniCompressionMargin ) |
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469 { |
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470 // Only compression needed as image is JPEG that is larger than can be fitted |
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471 // into the message and scaling is not performed. Also current message size |
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472 // is under comression margin. |
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473 iProcessMethod |= EUniProcessImgMethodCompress; |
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474 } |
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475 |
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476 TBool largeImageQuery = EFalse; |
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477 TInt conformanceWidth = KImageRichWidth; |
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478 TInt conformanceHeight = KImageRichHeight; |
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479 |
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480 if (iDocument.DataModel()->MmsConformance().ConformanceVersion()> KMmsVersion12) |
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481 { |
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482 conformanceWidth = KImageMegapixelWidth; |
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483 conformanceHeight = KImageMegapixelHeight; |
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484 } |
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485 |
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486 if ( iProcessMethod == EUniProcessImgMethodNone ) |
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487 { |
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488 // Image won't be processed |
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489 if ( ( origSize.iWidth > conformanceWidth || |
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490 origSize.iHeight > conformanceHeight ) && |
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491 ( iImageInfo->FileSize() + iMessageSize ) < iDocument.MaxMessageSize() ) |
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492 { |
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493 // Original image width or height is "non-conformant" and original image would |
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494 // fit to into the message without any processing. |
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495 largeImageQuery = ETrue; |
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496 } |
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497 } |
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498 else |
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499 { |
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500 // Image will be processed |
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501 if ( scaleSize.iWidth > conformanceWidth || |
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502 scaleSize.iHeight > conformanceHeight ) |
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503 { |
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504 // Processed image is "non-conformant" after processing. |
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505 largeImageQuery = ETrue; |
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506 } |
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507 } |
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508 |
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509 if ( largeImageQuery && iDocument.CreationMode() == EMmsCreationModeWarning ) |
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510 { |
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511 // Observer will make the final decision whether it will show the query or not. |
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512 if ( !iObserver.EditorOperationQuery( EUniEditorOperationProcessImage, |
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513 EMEOQueryGuidedInsertLarge ) ) |
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514 { |
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515 SetError( EUniProcessImgUserAbort ); |
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516 return EFalse; // Abort |
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517 } |
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518 } |
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519 |
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520 iScaleSize = scaleSize; |
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521 return ETrue; |
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522 } |
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523 |
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524 // --------------------------------------------------------- |
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525 // CUniEditorProcessImageOperation::CreateEmptyAttachmentL |
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526 // --------------------------------------------------------- |
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527 // |
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528 void CUniEditorProcessImageOperation::CreateEmptyAttachmentL() |
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529 { |
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530 iNewAttaId = KMsvNullIndexEntryId; |
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531 |
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532 // Get the file name from original full path name. |
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533 TParsePtrC parser( iImageInfo->FullFilePath() ); |
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534 |
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535 TFileName ext( parser.Ext() ); |
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536 iTargetType = iImageInfo->MimeType(); |
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537 |
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538 if ( iTargetType.Des8().CompareF( KMsgMimeImagePng ) == 0 ) |
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539 { |
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540 //png is non-conformant image type |
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541 //->convert to jpeg |
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542 iTargetType = TDataType( KMsgMimeImageJpeg ); |
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543 ext.Zero(); |
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544 ext.Copy( KUniExtImageJpeg_8 ); |
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545 } |
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546 else if ( iTargetType.Des8().CompareF( KMsgMimeImageWbmp ) == 0 ) |
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547 { |
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548 //no wbmp encoder |
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549 //->convert to gif if scaling is needed |
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550 iTargetType = TDataType( KMsgMimeImageGif ); |
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551 ext.Zero(); |
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552 ext.Copy( KUniExtImageGif_8 ); |
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553 } |
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554 |
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555 TFileName newFileName( parser.Name() ); |
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556 newFileName.Append( ext ); |
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557 |
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558 iEditStore = iDocument.Mtm().Entry().EditStoreL(); |
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559 MMsvAttachmentManagerSync& managerSync = iEditStore->AttachmentManagerExtensionsL(); |
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560 CMsvAttachment* attachment = CMsvAttachment::NewL( CMsvAttachment::EMsvFile ); |
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561 CleanupStack::PushL( attachment ); |
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562 |
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563 attachment->SetMimeTypeL( iTargetType.Des8() ); |
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564 |
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565 managerSync.CreateAttachmentL( newFileName, iNewImageFile, attachment ); |
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566 CleanupStack::Pop( attachment ); // ownership transferred |
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567 |
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568 iNewAttaId = attachment->Id(); |
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569 } |
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570 |
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571 // --------------------------------------------------------- |
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572 // CUniEditorProcessImageOperation::ImageSendSize |
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573 // --------------------------------------------------------- |
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574 // |
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575 TSize CUniEditorProcessImageOperation::ImageSendSize() const |
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576 { |
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577 TSize size; |
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578 if( TUniMsvEntry::IsMmsUpload( iDocument.Entry() ) ) |
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579 { |
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580 size.iWidth = KUniMmsUploadImageWidth; |
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581 size.iHeight = KUniMmsUploadImageHeight; |
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582 } |
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583 else |
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584 { |
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585 size = iDocument.MaxImageSize(); |
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586 } |
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587 return size; |
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588 } |
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589 |
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590 // --------------------------------------------------------- |
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591 // CUniEditorProcessImageOperation::OpenFileForReadingL |
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592 // --------------------------------------------------------- |
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593 // |
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594 RFile CUniEditorProcessImageOperation::OpenFileForReadingL() |
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595 { |
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596 RFile sourceFile; |
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597 if ( iAttachmentId != KMsvNullIndexEntryId ) |
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598 { |
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599 __ASSERT_DEBUG( iEditStore, Panic( EUniNullPointer ) ); |
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600 sourceFile = iEditStore->AttachmentManagerL().GetAttachmentFileL( iAttachmentId ); |
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601 } |
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602 else |
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603 { |
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604 TInt err = sourceFile.Open( |
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605 iFs, iImageInfo->FullFilePath(), EFileRead | EFileShareAny ); |
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606 if ( err ) |
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607 { |
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608 err = sourceFile.Open( |
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609 iFs, iImageInfo->FullFilePath(), EFileRead | EFileShareReadersOnly ); |
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610 |
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611 User::LeaveIfError( err ); |
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612 } |
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613 } |
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614 return sourceFile; |
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615 } |
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616 |
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617 // --------------------------------------------------------- |
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618 // CUniEditorProcessImageOperation::RunError |
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619 // --------------------------------------------------------- |
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620 // |
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621 TInt CUniEditorProcessImageOperation::RunError( TInt aError ) |
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622 { |
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623 delete iImageProcessor; |
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624 iImageProcessor = NULL; |
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625 |
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626 if ( aError == KErrNotFound ) |
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627 { |
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628 aError = EUniProcessImgNotFound; |
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629 } |
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630 else if ( aError == KErrNoMemory ) |
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631 { |
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632 aError = EUniProcessImgOutOfMemory; |
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633 } |
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634 else if ( aError == KErrDiskFull ) |
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635 { |
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636 aError = EUniProcessImgOutOfDisk; |
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637 } |
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638 else if ( aError == KErrCorrupt ) |
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639 { |
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640 aError = EUniProcessImgCorrupted; |
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641 } |
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642 |
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643 return CUniEditorOperation::RunError( aError ); |
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644 } |
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645 |
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646 // --------------------------------------------------------- |
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647 // CUniEditorProcessImageOperation::DetachImageInfo |
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648 // --------------------------------------------------------- |
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649 // |
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650 CMsgImageInfo* CUniEditorProcessImageOperation::DetachImageInfo() |
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651 { |
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652 // ownership transferred |
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653 CMsgImageInfo* tempInfo = iNewImageInfo; |
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654 iNewImageInfo = NULL; |
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655 return tempInfo; |
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656 } |
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657 |
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658 // --------------------------------------------------------- |
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659 // CUniEditorProcessImageOperation::SetOptimizedFlow |
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660 // --------------------------------------------------------- |
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661 // |
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662 void CUniEditorProcessImageOperation::SetOptimizedFlow(TBool aOptimizedFlow) |
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663 { |
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664 iOptimizedFlow = aOptimizedFlow; |
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665 } |
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666 // End of file |