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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: Class for encapsulating the data source for objects. |
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15 * |
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16 */ |
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17 |
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18 #include <fbs.h> |
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19 |
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20 #include "thumbnailobjectsource.h" |
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21 |
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22 |
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23 // ======== MEMBER FUNCTIONS ======== |
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24 |
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25 // --------------------------------------------------------------------------- |
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26 // CThumbnailObjectSource::NewL() |
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27 // Two-phased constructor. |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewL( const TDesC& |
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31 aUri, const TDesC& aMimeType ) |
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32 { |
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33 CThumbnailObjectSource* self = CThumbnailObjectSource::NewLC( aUri, |
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34 aMimeType ); |
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35 CleanupStack::Pop( self ); |
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36 return self; |
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37 } |
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38 |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // CThumbnailObjectSource::NewLC() |
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42 // Two-phased constructor. |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewLC( const TDesC& |
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46 aUri, const TDesC& aMimeType ) |
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47 { |
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48 CThumbnailObjectSource* self = new( ELeave )CThumbnailObjectSource(); |
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49 CleanupStack::PushL( self ); |
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50 self->ConstructL( aUri, aMimeType ); |
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51 return self; |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // CThumbnailObjectSource::NewL() |
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56 // Two-phased constructor. |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewL( const RFile64& |
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60 aFile, const TDesC& aMimeType ) |
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61 { |
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62 CThumbnailObjectSource* self = CThumbnailObjectSource::NewLC( aFile, |
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63 aMimeType ); |
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64 CleanupStack::Pop( self ); |
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65 return self; |
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66 } |
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67 |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // CThumbnailObjectSource::NewLC() |
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71 // Two-phased constructor. |
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72 // --------------------------------------------------------------------------- |
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73 // |
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74 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewLC( const RFile64& |
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75 aFile, const TDesC& aMimeType ) |
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76 { |
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77 CThumbnailObjectSource* self = new( ELeave )CThumbnailObjectSource(); |
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78 CleanupStack::PushL( self ); |
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79 self->ConstructL( aFile, aMimeType ); |
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80 return self; |
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81 } |
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82 |
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83 |
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84 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewL( CFbsBitmap* aBitmap, const TDesC& aUri ) |
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85 { |
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86 CThumbnailObjectSource* self = CThumbnailObjectSource::NewLC( aBitmap, aUri ); |
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87 CleanupStack::Pop( self ); |
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88 return self; |
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89 } |
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90 |
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91 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewLC( CFbsBitmap* aBitmap, const TDesC& aUri ) |
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92 { |
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93 CThumbnailObjectSource* self = new( ELeave )CThumbnailObjectSource(); |
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94 CleanupStack::PushL( self ); |
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95 self->ConstructL( aBitmap, aUri ); |
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96 return self; |
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97 } |
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98 |
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99 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewL( TDesC8* aBuffer, TDesC& aMimeType, const TDesC& aUri) |
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100 { |
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101 CThumbnailObjectSource* self = CThumbnailObjectSource::NewLC( aBuffer, aMimeType, aUri ); |
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102 CleanupStack::Pop( self ); |
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103 return self; |
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104 } |
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105 |
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106 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewLC( TDesC8* aBuffer, TDesC& aMimeType, const TDesC& aUri) |
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107 { |
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108 CThumbnailObjectSource* self = new( ELeave )CThumbnailObjectSource(); |
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109 CleanupStack::PushL( self ); |
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110 self->ConstructL( aBuffer, aMimeType, aUri ); |
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111 return self; |
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112 } |
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113 |
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114 |
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115 // --------------------------------------------------------------------------- |
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116 // CThumbnailObjectSource::CThumbnailObjectSource() |
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117 // C++ default constructor can NOT contain any code, that might leave. |
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118 // --------------------------------------------------------------------------- |
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119 // |
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120 CThumbnailObjectSource::CThumbnailObjectSource() |
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121 { |
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122 // No implementation required |
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123 } |
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124 |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // CThumbnailObjectSource::ConstructL() |
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128 // Symbian 2nd phase constructor can leave. |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 void CThumbnailObjectSource::ConstructL( const TDesC& aUri, const TDesC& |
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132 aMimeType) |
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133 { |
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134 iUri = aUri.AllocL(); |
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135 iMimeType = HBufC8::NewL( aMimeType.Length() ); |
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136 iMimeType->Des().Copy( aMimeType ); |
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137 } |
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138 |
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139 |
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140 // --------------------------------------------------------------------------- |
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141 // CThumbnailObjectSource::ConstructL() |
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142 // Symbian 2nd phase constructor can leave. |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 void CThumbnailObjectSource::ConstructL( const RFile64& aFile, const TDesC& |
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146 aMimeType ) |
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147 { |
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148 iFile = aFile; |
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149 iMimeType = HBufC8::NewL( aMimeType.Length() ); |
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150 iMimeType->Des().Copy( aMimeType ); |
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151 iThumbnailId = 0; |
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152 } |
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153 |
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154 // --------------------------------------------------------------------------- |
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155 // CThumbnailObjectSource::ConstructL() |
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156 // Symbian 2nd phase constructor can leave. |
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157 // --------------------------------------------------------------------------- |
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158 // |
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159 void CThumbnailObjectSource::ConstructL( CFbsBitmap* aBitmap, const TDesC& |
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160 aUri ) |
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161 { |
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162 iBitmap = aBitmap; |
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163 iUri = aUri.AllocL(); |
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164 iThumbnailId = 0; |
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165 } |
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166 |
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167 // --------------------------------------------------------------------------- |
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168 // CThumbnailObjectSource::ConstructL() |
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169 // Symbian 2nd phase constructor can leave. |
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170 // --------------------------------------------------------------------------- |
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171 // |
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172 void CThumbnailObjectSource::ConstructL( TDesC8* aBuffer, const TDesC& |
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173 aMimeType, const TDesC& aUri ) |
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174 { |
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175 iBuffer = aBuffer; |
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176 iMimeType = HBufC8::NewL( aMimeType.Length() ); |
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177 iMimeType->Des().Copy( aMimeType ); |
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178 iUri = aUri.AllocL(); |
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179 iThumbnailId = 0; |
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180 } |
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181 |
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182 // --------------------------------------------------------------------------- |
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183 // CThumbnailObjectSource::ConstructL() |
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184 // Symbian 2nd phase constructor can leave. |
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185 // --------------------------------------------------------------------------- |
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186 // |
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187 void CThumbnailObjectSource::ConstructL( const TDesC& aUri, const TDesC& |
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188 aMimeType, TThumbnailId aThumbnailId ) |
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189 { |
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190 iUri = aUri.AllocL(); |
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191 iMimeType = HBufC8::NewL( aMimeType.Length() ); |
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192 iMimeType->Des().Copy( aMimeType ); |
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193 iThumbnailId = aThumbnailId; |
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194 } |
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195 |
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196 |
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197 // --------------------------------------------------------------------------- |
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198 // CThumbnailObjectSource::~CThumbnailObjectSource()() |
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199 // Destructor. |
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200 // --------------------------------------------------------------------------- |
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201 // |
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202 CThumbnailObjectSource::~CThumbnailObjectSource() |
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203 { |
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204 delete iUri; |
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205 delete iMimeType; |
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206 delete iBuffer; |
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207 delete iBitmap; |
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208 } |
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209 |
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210 |
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211 // --------------------------------------------------------------------------- |
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212 // CThumbnailObjectSourceImpl::FileHandle() |
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213 // --------------------------------------------------------------------------- |
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214 // |
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215 EXPORT_C RFile64& CThumbnailObjectSource::FileHandle() |
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216 { |
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217 return iFile; |
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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 // CThumbnailObjectSourceImpl::Uri() |
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223 // --------------------------------------------------------------------------- |
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224 // |
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225 EXPORT_C const TDesC& CThumbnailObjectSource::Uri() |
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226 { |
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227 if ( iUri ) |
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228 { |
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229 return * iUri; |
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230 } |
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231 return KNullDesC; |
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232 } |
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233 |
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234 // --------------------------------------------------------------------------- |
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235 // CThumbnailObjectSourceImpl::Buffer() |
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236 // --------------------------------------------------------------------------- |
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237 // |
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238 EXPORT_C TDesC8* CThumbnailObjectSource::Buffer() |
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239 { |
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240 return iBuffer; |
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241 } |
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242 |
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243 // --------------------------------------------------------------------------- |
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244 // CThumbnailObjectSourceImpl::GetBufferOwnership() |
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245 // --------------------------------------------------------------------------- |
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246 // |
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247 EXPORT_C TDesC8* CThumbnailObjectSource::GetBufferOwnership() |
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248 { |
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249 TDesC8* temp = iBuffer; |
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250 iBuffer = NULL; |
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251 return temp; |
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252 } |
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253 |
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254 // --------------------------------------------------------------------------- |
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255 // CThumbnailObjectSourceImpl::aMimeType() |
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256 // --------------------------------------------------------------------------- |
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257 // |
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258 EXPORT_C const TDesC8& CThumbnailObjectSource::MimeType() |
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259 { |
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260 if ( iMimeType ) |
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261 { |
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262 return *iMimeType; |
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263 } |
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264 return KNullDesC8; |
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265 } |
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266 |
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267 EXPORT_C TThumbnailId CThumbnailObjectSource::Id() |
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268 { |
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269 return iThumbnailId; |
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270 } |
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271 |
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272 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewL( const TDesC& |
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273 aUri, const TThumbnailId aThumbnailId, const TDesC& aMimeType ) |
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274 { |
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275 CThumbnailObjectSource* self = CThumbnailObjectSource::NewLC( aUri, |
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276 aThumbnailId, aMimeType ); |
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277 CleanupStack::Pop( self ); |
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278 return self; |
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279 } |
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280 |
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281 |
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282 // --------------------------------------------------------------------------- |
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283 // CThumbnailObjectSource::NewLC() |
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284 // Two-phased constructor. |
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285 // --------------------------------------------------------------------------- |
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286 // |
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287 EXPORT_C CThumbnailObjectSource* CThumbnailObjectSource::NewLC( const TDesC& aUri, |
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288 const TThumbnailId aThumbnailId, const TDesC& aMimeType ) |
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289 { |
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290 CThumbnailObjectSource* self = new( ELeave )CThumbnailObjectSource(); |
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291 CleanupStack::PushL( self ); |
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292 self->ConstructL( aUri, aMimeType, aThumbnailId ); |
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293 return self; |
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294 } |
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295 |
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296 // --------------------------------------------------------------------------- |
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297 // CThumbnailObjectSourceImpl::Bitmap() |
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298 // --------------------------------------------------------------------------- |
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299 // |
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300 EXPORT_C CFbsBitmap* CThumbnailObjectSource::Bitmap() |
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301 { |
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302 return iBitmap; |
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303 } |
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304 |
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305 // --------------------------------------------------------------------------- |
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306 // CThumbnailObjectSourceImpl::GetBitmapOwnership() |
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307 // --------------------------------------------------------------------------- |
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308 // |
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309 EXPORT_C CFbsBitmap* CThumbnailObjectSource::GetBitmapOwnership() |
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310 { |
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311 CFbsBitmap* temp = iBitmap; |
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312 iBitmap = NULL; |
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313 return temp; |
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314 } |
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315 |
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316 // End of file |