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1 /* |
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2 * Copyright (c) 2008-2009 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: Implementation of Single line meta pane favourites observer |
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15 * |
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16 */ |
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17 |
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18 #include <glxcollectionpluginalbums.hrh> // Albums collection plugin implementation id |
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19 #include <glxfilterfactory.h> // FilterFactory |
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20 #include <mglxmedialist.h> // CGlxMedialist |
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21 #include <glxattributecontext.h> // Attribute context |
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22 #include <glxuistd.h> // Attribute fetch priority |
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23 #include <glxtracer.h> |
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24 #include <glxlog.h> |
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25 #include <glxslmpfavmlobserver.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 CGlxSLMPFavMLObserver* CGlxSLMPFavMLObserver::NewL( CGlxSingleLineMetaPane& aSingleLineMetapane, |
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32 TInt aFocusIndex, MGlxMediaList* aList) |
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33 { |
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34 TRACER("CGlxSLMPFavMLObserver::NewL()"); |
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35 CGlxSLMPFavMLObserver* self = new(ELeave) CGlxSLMPFavMLObserver(aSingleLineMetapane); |
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36 CleanupStack::PushL(self); |
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37 self->ConstructL(aFocusIndex, aList); |
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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 // CGlxSLMPFavMLObserver() |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CGlxSLMPFavMLObserver::CGlxSLMPFavMLObserver(CGlxSingleLineMetaPane& aSingleLineMetaPane) |
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47 : iSingleLineMetaPane( aSingleLineMetaPane) |
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48 { |
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49 TRACER("CGlxSLMPFavMLObserver::CGlxSLMPFavMLObserver()"); |
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50 // Nothing done here |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // ~CGlxSLMPFavMLObserver() |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 CGlxSLMPFavMLObserver::~CGlxSLMPFavMLObserver() |
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58 { |
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59 TRACER("CGlxSLMPFavMLObserver::~CGlxSLMPFavMLObserver()"); |
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60 if (iFavMediaList) |
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61 { |
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62 iFavMediaList->RemoveMediaListObserver(this); |
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63 iFavMediaList->RemoveContext( iFavAttribContext ); |
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64 delete iFavAttribContext; |
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65 iFavMediaList->Close(); |
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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 // ConstructL() |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 void CGlxSLMPFavMLObserver::ConstructL(TInt aFocusIndex, MGlxMediaList* aList) |
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74 { |
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75 TRACER("CGlxSLMPFavMLObserver::ConstructL()"); |
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76 CMPXCollectionPath* favCollection = CMPXCollectionPath::NewL(); |
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77 CleanupStack::PushL(favCollection); |
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78 // The target collection has to be appeneded with the albums plugin id |
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79 favCollection->AppendL(KGlxCollectionPluginAlbumsImplementationUid); |
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80 // The target collection has also to be appeneded with the the relation id. |
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81 // appending another level into the albums to get favourites and 1 is the relation id of albums |
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82 favCollection->AppendL( TMPXItemId(1) ); |
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83 favCollection->Set( 0 ); |
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84 const TGlxMedia& item = aList->Item(aFocusIndex); |
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85 const TDesC& uri = item.Uri(); |
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86 CMPXFilter* filter = TGlxFilterFactory::CreateURIFilterL(item.Uri()); |
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87 CleanupStack::PushL(filter); |
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88 |
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89 // Create the media list |
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90 iFavMediaList = MGlxMediaList::InstanceL( *favCollection, |
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91 TGlxHierarchyId(KGlxCollectionPluginAlbumsDllUid), filter ); |
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92 CleanupStack::PopAndDestroy( filter ); |
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93 CleanupStack::PopAndDestroy( favCollection ); |
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94 iFavMediaList->AddMediaListObserverL(this); |
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95 iFavAttribContext = CGlxDefaultAttributeContext::NewL(); |
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96 // add all the attributes needed in handleattributes available |
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97 // this is because even |
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98 iFavAttribContext->AddAttributeL( KMPXMediaGeneralCount ); |
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99 // Using priority as same as UMP view's album pane |
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100 iFavMediaList->AddContextL( iFavAttribContext, KGlxFetchContextPriorityLow ); |
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101 } |
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102 |
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103 // --------------------------------------------------------------------------- |
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104 // HandleAttributesAvailableL() |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 void CGlxSLMPFavMLObserver::HandleAttributesAvailableL(TInt/* aItemIndex*/, |
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108 const RArray<TMPXAttribute>& /*aAttributes*/, MGlxMediaList* /*aList*/) |
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109 { |
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110 TRACER("CGlxSLMPFavMLObserver::HandleAttributesAvailableL()"); |
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111 // No Implementation Required |
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112 } |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // HandleItemAddedL() |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 void CGlxSLMPFavMLObserver::HandleItemAddedL( TInt /*aStartIndex*/, TInt /*aEndIndex*/, |
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119 MGlxMediaList* aList ) |
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120 { |
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121 TRACER("CGlxSLMPFavMLObserver::HandleItemAddedL()"); |
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122 GLX_LOG_INFO1("CGlxSLMPFavMLObserver::HandleItemAddedL() medialist count = %d", aList->Count()); |
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123 // Passing ETrue as mediacount denotes item present in medialist |
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124 iSingleLineMetaPane.HandleUpdateIconL(ETrue); |
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125 } |
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126 |
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127 // --------------------------------------------------------------------------- |
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128 // HandleItemRemovedL() |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 void CGlxSLMPFavMLObserver::HandleItemRemovedL( TInt /*aStartIndex*/, TInt /*aEndIndex*/, |
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132 MGlxMediaList* /*aList */) |
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133 { |
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134 TRACER("CGlxSLMPFavMLObserver::HandleItemRemovedL()"); |
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135 // Passing EFalse as mediacount 0 denotes item not present in medialist |
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136 iSingleLineMetaPane.HandleUpdateIconL(EFalse); |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // HandleFocusChangedL() |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 void CGlxSLMPFavMLObserver::HandleFocusChangedL( NGlxListDefs::TFocusChangeType /*aType*/, |
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144 TInt /*aNewIndex*/, TInt /*aOldIndex*/, MGlxMediaList* /*aList*/ ) |
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145 { |
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146 TRACER("CGlxSLMPFavMLObserver::HandleFocusChangedL()"); |
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147 // No Implementation Required |
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148 } |
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149 |
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150 // --------------------------------------------------------------------------- |
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151 // HandleItemSelectedL() |
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152 // --------------------------------------------------------------------------- |
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153 // |
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154 void CGlxSLMPFavMLObserver::HandleItemSelectedL(TInt /*aIndex*/, TBool /*aSelected*/, |
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155 MGlxMediaList* /*aList*/ ) |
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156 { |
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157 TRACER("CGlxSLMPFavMLObserver::HandleItemSelectedL()"); |
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158 // No Implementation Required |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // HandleMessageL() |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 void CGlxSLMPFavMLObserver::HandleMessageL( const CMPXMessage& /*aMessage*/, |
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166 MGlxMediaList* /*aList*/ ) |
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167 { |
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168 TRACER("CGlxSLMPFavMLObserver::HandleMessageL()"); |
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169 // No Implementation Required |
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170 } |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // HandleError() |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 void CGlxSLMPFavMLObserver::HandleError( TInt /*aError*/ ) |
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177 { |
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178 TRACER("CGlxSLMPFavMLObserver::HandleError()"); |
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179 // No Implementation Required |
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180 } |
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181 |
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182 // --------------------------------------------------------------------------- |
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183 // HandleCommandCompleteL() |
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184 // --------------------------------------------------------------------------- |
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185 // |
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186 void CGlxSLMPFavMLObserver::HandleCommandCompleteL( CMPXCommand* /*aCommandResult*/, |
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187 TInt /*aError*/, MGlxMediaList* /*aList*/ ) |
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188 { |
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189 TRACER("CGlxSLMPFavMLObserver::HandleCommandCompleteL()"); |
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190 // No Implementation Required |
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191 } |
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192 |
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193 // --------------------------------------------------------------------------- |
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194 // HandleMediaL() |
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195 // --------------------------------------------------------------------------- |
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196 // |
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197 void CGlxSLMPFavMLObserver::HandleMediaL( TInt /*aListIndex*/, MGlxMediaList* /*aList*/ ) |
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198 { |
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199 TRACER("CGlxSLMPFavMLObserver::HandleMediaL()"); |
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200 // No Implementation Required |
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201 } |
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202 |
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203 // --------------------------------------------------------------------------- |
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204 // HandleItemModifiedL() |
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205 // --------------------------------------------------------------------------- |
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206 // |
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207 void CGlxSLMPFavMLObserver::HandleItemModifiedL( const RArray<TInt>& /*aItemIndexes*/, |
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208 MGlxMediaList* /*aList*/ ) |
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209 { |
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210 TRACER("CGlxSLMPFavMLObserver::HandleItemModifiedL()"); |
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211 // No Implementation Required |
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212 } |
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213 |
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214 |
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215 //EOF |