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