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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Provides Phonebook thumbnail manager methods. |
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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 #include "CPbkThumbnailManager.h" // This class |
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22 #include "MPbkThumbnailOperationObservers.h" |
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23 #include "CPbkThumbnailManagerImpl.h" |
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24 #include "TPbkImageLoadParameters.h" |
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25 |
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26 #include <CPbkContactEngine.h> |
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27 #include <CPbkContactItem.h> |
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28 #include <TPbkContactItemField.h> |
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29 |
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30 // ================= MEMBER FUNCTIONS ======================= |
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31 |
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32 inline CPbkThumbnailManager::CPbkThumbnailManager |
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33 (CPbkContactEngine& aEngine) : |
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34 iEngine(aEngine) |
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35 { |
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36 } |
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37 |
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38 inline void CPbkThumbnailManager::ConstructL() |
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39 { |
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40 } |
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41 |
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42 EXPORT_C CPbkThumbnailManager* CPbkThumbnailManager::NewL(CPbkContactEngine& aEngine) |
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43 { |
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44 CPbkThumbnailManager* self = new(ELeave) CPbkThumbnailManager(aEngine); |
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45 CleanupStack::PushL(self); |
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46 self->ConstructL(); |
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47 CleanupStack::Pop(self); |
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48 return self; |
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49 } |
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50 |
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51 CPbkThumbnailManager::~CPbkThumbnailManager() |
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52 { |
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53 } |
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54 |
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55 EXPORT_C MPbkThumbnailOperation* CPbkThumbnailManager::GetThumbnailAsyncL |
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56 (MPbkThumbnailGetObserver& aObserver, |
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57 const CPbkContactItem& aContactItem) |
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58 { |
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59 MPbkThumbnailReader* reader = PbkThumbnailOperationFactory::CreateReaderLC |
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60 (aContactItem, aObserver); |
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61 if (reader) |
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62 { |
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63 reader->StartReadL(); |
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64 CleanupStack::Pop(); // reader |
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65 } |
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66 return reader; |
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67 } |
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68 |
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69 EXPORT_C MPbkThumbnailOperation* CPbkThumbnailManager::GetThumbnailAsyncL |
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70 (MPbkThumbnailGetObserver& aObserver, |
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71 const CPbkContactItem& aContactItem, |
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72 TPbkImageLoadParameters& aParams) |
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73 { |
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74 MPbkThumbnailReader* reader = PbkThumbnailOperationFactory::CreateReaderLC |
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75 (aContactItem, aObserver); |
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76 if (reader) |
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77 { |
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78 TSize KNullSize(0,0); |
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79 if (aParams.iSize == KNullSize) |
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80 { |
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81 // Parameters are at defaults, don't pass them |
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82 reader->StartReadL(); |
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83 } |
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84 else |
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85 { |
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86 // Frame number parameter has no meaning here. |
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87 aParams.iFrameNumber = 0; |
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88 reader->StartReadL(&aParams); |
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89 } |
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90 CleanupStack::Pop(); // reader |
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91 } |
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92 return reader; |
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93 } |
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94 |
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95 |
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96 EXPORT_C MPbkThumbnailOperation* CPbkThumbnailManager::GetThumbnailImageAsyncL |
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97 (MPbkThumbnailGetImageObserver& aObserver, |
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98 const CPbkContactItem& aContactItem) |
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99 { |
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100 MPbkThumbnailReader* reader = PbkThumbnailOperationFactory:: |
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101 CreateImageReaderLC(aContactItem, aObserver); |
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102 if (reader) |
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103 { |
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104 reader->StartReadL(); |
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105 CleanupStack::Pop(); // reader |
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106 } |
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107 return reader; |
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108 } |
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109 |
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110 EXPORT_C MPbkThumbnailOperation* CPbkThumbnailManager::SetThumbnailAsyncL |
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111 (MPbkThumbnailSetObserver& aObserver, |
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112 CPbkContactItem& aContactItem, |
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113 const CFbsBitmap& aBitmap) |
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114 { |
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115 MPbkThumbnailWriter* writer = PbkThumbnailOperationFactory::CreateWriterLC |
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116 (aContactItem, iEngine.FieldsInfo(), aObserver); |
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117 writer->StartWriteL(aBitmap); |
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118 CleanupStack::Pop(); // writer |
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119 return writer; |
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120 } |
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121 |
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122 EXPORT_C MPbkThumbnailOperation* CPbkThumbnailManager::SetThumbnailAsyncL( |
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123 MPbkThumbnailSetObserver& aObserver, |
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124 CPbkContactItem& aContactItem, |
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125 const TDesC8& aImageBuffer) |
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126 { |
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127 MPbkThumbnailWriter* writer = PbkThumbnailOperationFactory::CreateWriterLC |
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128 (aContactItem, iEngine.FieldsInfo(), aObserver); |
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129 writer->StartWriteL(aImageBuffer); |
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130 CleanupStack::Pop(); // writer |
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131 return writer; |
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132 } |
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133 |
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134 EXPORT_C MPbkThumbnailOperation* CPbkThumbnailManager::SetThumbnailAsyncL( |
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135 MPbkThumbnailSetObserver& aObserver, |
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136 CPbkContactItem& aContactItem, |
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137 const TDesC& aFileName) |
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138 { |
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139 MPbkThumbnailWriter* writer = PbkThumbnailOperationFactory::CreateWriterLC |
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140 (aContactItem, iEngine.FieldsInfo(), aObserver); |
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141 writer->StartWriteL(aFileName); |
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142 CleanupStack::Pop(); // writer |
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143 return writer; |
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144 } |
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145 |
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146 EXPORT_C TBool CPbkThumbnailManager::HasThumbnail |
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147 (const CPbkContactItem& aContactItem) const |
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148 { |
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149 const TPbkContactItemField* field = aContactItem.FindField(EPbkFieldIdThumbnailImage); |
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150 return (field && !field->IsEmptyOrAllSpaces()); |
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151 } |
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152 |
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153 EXPORT_C void CPbkThumbnailManager::RemoveThumbnail |
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154 (CPbkContactItem& aContactItem) |
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155 { |
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156 TPbkContactItemField* field = aContactItem.FindField(EPbkFieldIdThumbnailImage); |
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157 if (field) |
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158 { |
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159 aContactItem.RemoveField(aContactItem.FindFieldIndex(*field)); |
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160 } |
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161 } |
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162 |
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163 // End of File |