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1 /* |
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2 * Copyright (c) 2006 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: Thumbnail loader for loading thumbnails from VirtualPhonebook |
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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 #include <CPbk2ImageManager.h> |
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20 |
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21 #include "cphcntvpbkthumbnailloader.h" |
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22 #include "MPhCntContactStores.h" |
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23 #include "cphcntvpbkcontactid.h" |
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24 #include "CPhCntContact.h" |
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25 |
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26 // ======== MEMBER FUNCTIONS ======== |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // Constructor |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 CPhCntVPbkThumbnailLoader::CPhCntVPbkThumbnailLoader( |
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33 MPhCntContactStores& aContactStores ) : |
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34 iContactStores( &aContactStores ) |
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35 { |
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36 } |
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37 |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // ConstructL |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 void CPhCntVPbkThumbnailLoader::ConstructL() |
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44 { |
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45 } |
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46 |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // static constructor |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 CPhCntVPbkThumbnailLoader* CPhCntVPbkThumbnailLoader::NewL( |
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53 MPhCntContactStores& aContactStores ) |
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54 { |
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55 CPhCntVPbkThumbnailLoader* self = |
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56 CPhCntVPbkThumbnailLoader::NewLC( aContactStores ); |
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57 CleanupStack::Pop( self ); |
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58 return self; |
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59 } |
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60 |
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61 |
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62 // --------------------------------------------------------------------------- |
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63 // static constructor |
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64 // --------------------------------------------------------------------------- |
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65 // |
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66 CPhCntVPbkThumbnailLoader* CPhCntVPbkThumbnailLoader::NewLC( |
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67 MPhCntContactStores& aContactStores ) |
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68 { |
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69 CPhCntVPbkThumbnailLoader* self = |
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70 new( ELeave ) CPhCntVPbkThumbnailLoader( aContactStores ); |
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71 CleanupStack::PushL( self ); |
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72 self->ConstructL(); |
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73 return self; |
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74 } |
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75 |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // destructor. |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 CPhCntVPbkThumbnailLoader::~CPhCntVPbkThumbnailLoader() |
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82 { |
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83 delete iContactStores; |
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84 delete iOperation; |
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85 delete iReceivedContact; |
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86 } |
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87 |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // From class MPhCntThumbnailLoader |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 void CPhCntVPbkThumbnailLoader::Cancel() |
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94 { |
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95 delete iReceivedContact; |
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96 iReceivedContact = NULL; |
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97 delete iOperation; |
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98 iOperation = NULL; |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // From class MPhCntThumbnailLoader |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 void CPhCntVPbkThumbnailLoader::Release() |
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106 { |
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107 // Nothing to do. |
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108 } |
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109 |
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110 |
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111 // --------------------------------------------------------------------------- |
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112 // From class CPhCntThumbnailLoaderBase |
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113 // Starts the loading of thumbnail |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 void CPhCntVPbkThumbnailLoader::DoLoadL( const CPhCntContactId& aContactId ) |
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117 { |
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118 // Cast is safe because compile time variation makes sure that |
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119 // CPhCntContactId is only subclassed by CPhCntVPbkContactId. |
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120 const CPhCntVPbkContactId& contactId = |
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121 reinterpret_cast<const CPhCntVPbkContactId&>( aContactId ); |
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122 |
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123 // Fetch the contact. |
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124 iContactStores->FetchContactL( contactId.ContactLink(), *this ); |
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125 } |
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126 |
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127 // --------------------------------------------------------------------------- |
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128 // From class MPhCntContactFetchObserver |
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129 // Indication that contact has been fetched from contact stores. |
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130 // Starts loading the thumbnail from contact. |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 void CPhCntVPbkThumbnailLoader::ContactReceived( |
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134 CPhCntContact* aContact, |
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135 TInt aError ) |
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136 { |
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137 if( aError == KErrNone ) |
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138 { |
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139 iReceivedContact = aContact; |
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140 TRAPD( err, iOperation = iReceivedContact->LoadThumbnailL( *this ) ); |
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141 if( err != KErrNone ) |
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142 { |
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143 NotifyObserver( NULL, err ); |
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144 delete iReceivedContact; |
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145 iReceivedContact = NULL; |
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146 } |
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147 } |
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148 else |
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149 { |
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150 NotifyObserver( NULL, aError ); |
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151 } |
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152 } |
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153 |
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154 // --------------------------------------------------------------------------- |
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155 // From class MPbk2ImageGetObserver |
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156 // --------------------------------------------------------------------------- |
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157 // |
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158 void CPhCntVPbkThumbnailLoader::Pbk2ImageGetComplete( |
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159 MPbk2ImageOperation& /*aOperation*/, |
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160 CFbsBitmap* aBitmap ) |
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161 { |
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162 delete iOperation; |
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163 iOperation = NULL; |
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164 |
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165 delete iReceivedContact; |
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166 iReceivedContact = NULL; |
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167 |
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168 NotifyObserver( aBitmap, KErrNone ); |
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169 } |
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170 |
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171 // --------------------------------------------------------------------------- |
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172 // From class MPbk2ImageGetObserver |
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173 // --------------------------------------------------------------------------- |
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174 // |
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175 void CPhCntVPbkThumbnailLoader::Pbk2ImageGetFailed( |
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176 MPbk2ImageOperation& /*aOperation*/, |
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177 TInt aError ) |
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178 { |
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179 delete iOperation; |
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180 iOperation = NULL; |
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181 |
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182 delete iReceivedContact; |
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183 iReceivedContact = NULL; |
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184 |
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185 NotifyObserver( NULL, aError ); |
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186 } |
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187 |