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1 /* |
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2 * Copyright (c) 2006-2009 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: Composer Image Plug-in |
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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 <e32base.h> |
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20 |
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21 #include "mdelogiccondition.h" |
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22 #include "mdenamespacedef.h" |
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23 #include "composerimageplugin.h" |
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24 #include "harvesterlog.h" |
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25 #include "mdeconstants.h" |
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26 |
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27 // --------------------------------------------------------------------------- |
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28 // NewL |
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29 // --------------------------------------------------------------------------- |
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30 // |
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31 CComposerImagePlugin* CComposerImagePlugin::NewL() |
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32 { |
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33 WRITELOG( "CComposerImagePlugin::NewL()" ); |
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34 |
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35 CComposerImagePlugin* self = new (ELeave) CComposerImagePlugin(); |
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36 CleanupStack::PushL( self ); |
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37 self->ConstructL(); |
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38 CleanupStack::Pop( self ); |
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39 return self; |
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40 } |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // ~CComposerImagePlugin |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CComposerImagePlugin::~CComposerImagePlugin() // destruct |
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47 { |
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48 WRITELOG( "CComposerImagePlugin::~CComposerImagePlugin()" ); |
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49 |
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50 delete iImageComposerAO; |
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51 delete iLocationRelationObserver; |
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52 delete iImagePresentObserver; |
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53 |
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54 delete iMdEHarvesterSession; |
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55 } |
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56 |
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57 // --------------------------------------------------------------------------- |
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58 // CComposerImagePlugin |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 CComposerImagePlugin::CComposerImagePlugin() : // first-phase C++ constructor |
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62 iImageComposerAO( NULL ), iLocationRelationObserver( NULL ), |
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63 iImagePresentObserver( NULL ), iMdEHarvesterSession( NULL ) |
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64 { |
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65 WRITELOG( "CComposerImagePlugin::CComposerImagePlugin()" ); |
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66 } |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // ConstructL |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 void CComposerImagePlugin::ConstructL() // second-phase constructor |
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73 { |
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74 WRITELOG( "CComposerImagePlugin::ConstructL()" ); |
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75 iImageComposerAO = CImageComposerAO::NewL(); |
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76 iLocationRelationObserver = NULL; |
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77 |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // SetObservers |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 void CComposerImagePlugin::SetObservers() |
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85 { |
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86 WRITELOG( "CComposerImagePlugin::SetObservers()" ); |
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87 |
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88 TRAPD( err, SetObserversL() ); |
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89 if ( err != KErrNone ) |
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90 { |
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91 WRITELOG1( "CComposerImagePlugin::SetObservers Error: %d", err ); |
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92 } |
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93 } |
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94 |
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95 // --------------------------------------------------------------------------- |
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96 // SetObserversL |
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97 // --------------------------------------------------------------------------- |
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98 // |
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99 void CComposerImagePlugin::SetObserversL() |
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100 { |
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101 if ( iSession ) |
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102 { |
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103 iImageComposerAO->SetSession( iSession ); |
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104 |
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105 CMdELogicCondition* condition = CMdELogicCondition::NewL( ELogicConditionOperatorAnd ); |
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106 CleanupStack::PushL( condition ); |
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107 |
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108 CMdENamespaceDef& defaultNamespace = iSession->GetDefaultNamespaceDefL(); |
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109 CMdEObjectDef& imageDef = |
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110 defaultNamespace.GetObjectDefL( MdeConstants::Image::KImageObject ); |
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111 condition->AddObjectConditionL( imageDef ); |
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112 |
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113 CleanupStack::Pop( condition ); |
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114 iSession->AddObjectObserverL( *this, condition, ENotifyModify, &defaultNamespace ); |
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115 |
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116 if ( iLocationRelationObserver ) |
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117 { |
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118 delete iLocationRelationObserver; |
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119 iLocationRelationObserver = NULL; |
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120 } |
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121 |
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122 iLocationRelationObserver = CLocationRelationObserver::NewL( iSession, this ); |
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123 |
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124 if ( iMdEHarvesterSession ) |
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125 { |
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126 delete iMdEHarvesterSession; |
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127 iMdEHarvesterSession = NULL; |
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128 } |
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129 iMdEHarvesterSession = CMdEHarvesterSession::NewL ( *iSession ); |
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130 |
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131 if ( iImagePresentObserver ) |
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132 { |
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133 delete iImagePresentObserver; |
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134 iImagePresentObserver = NULL; |
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135 } |
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136 |
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137 iImagePresentObserver = CImagePresentObserver::NewL( iSession, this, iMdEHarvesterSession ); |
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138 } |
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139 } |
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140 |
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141 // --------------------------------------------------------------------------- |
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142 // RemoveObservers |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 void CComposerImagePlugin::RemoveObservers() |
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146 { |
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147 if ( iSession ) |
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148 { |
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149 TRAP_IGNORE( iSession->RemoveObjectObserverL( *this ) ); |
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150 |
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151 iImageComposerAO->RemoveSession(); |
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152 |
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153 delete iImagePresentObserver; |
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154 iImagePresentObserver = NULL; |
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155 |
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156 delete iLocationRelationObserver; |
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157 iLocationRelationObserver = NULL; |
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158 } |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // IsComposingComplete |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 TBool CComposerImagePlugin::IsComposingComplete() |
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166 { |
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167 WRITELOG( "CComposerImagePlugin::IsComposingComplete()" ); |
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168 |
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169 return iImageComposerAO->IsComposingComplete(); |
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170 } |
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171 |
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172 /** |
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173 * Handle object modifications |
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174 */ |
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175 void CComposerImagePlugin::HandleObjectNotification(CMdESession& /*aSession*/, |
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176 TObserverNotificationType aType, |
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177 const RArray<TItemId>& aObjectIdArray) |
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178 { |
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179 if ( aType == ENotifyModify ) |
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180 { |
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181 #ifdef _DEBUG |
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182 WRITELOG1( "CComposerImagePlugin::HandleObjectNotification() objects: %d", aObjectIdArray.Count() ); |
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183 #endif |
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184 TRAP_IGNORE( iMdEHarvesterSession->SetPendingL( aObjectIdArray ) ); |
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185 iImageComposerAO->AddToQueue( aObjectIdArray, EFalse ); |
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186 } |
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187 } |
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188 |
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189 void CComposerImagePlugin::WriteGPSTagsL( TItemId aObjectId, TItemId locationId ) |
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190 { |
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191 RArray<TItemId> objectId; |
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192 CleanupClosePushL( objectId ); |
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193 objectId.Append( aObjectId ); |
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194 iMdEHarvesterSession->SetPendingL( objectId ); |
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195 |
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196 CMdENamespaceDef& defaultNamespace = iSession->GetDefaultNamespaceDefL(); |
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197 CMdEObjectDef& imageObjDef = defaultNamespace.GetObjectDefL( MdeConstants::Image::KImageObject ); |
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198 CMdEObjectDef& locationObjDef = defaultNamespace.GetObjectDefL( MdeConstants::Location::KLocationObject ); |
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199 CMdEObject* object = iSession->GetObjectL( aObjectId, imageObjDef ); |
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200 CMdEObject* location = iSession->GetObjectL( locationId, locationObjDef ); |
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201 |
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202 if( object && location ) |
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203 { |
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204 TRAPD( err, iImageComposerAO->DoWriteExifL( object, location ) ); |
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205 |
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206 if ( err == KErrNone ) |
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207 { |
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208 iMdEHarvesterSession->ResetPendingL( objectId ); |
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209 } |
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210 } |
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211 CleanupStack::PopAndDestroy( &objectId ); |
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212 } |
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213 |
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214 void CComposerImagePlugin::HandlePendingObjects( const RArray<TItemId>& aObjectIdArray ) |
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215 { |
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216 iImageComposerAO->AddToQueue( aObjectIdArray, ETrue); |
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217 } |