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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: This class browses file system |
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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 |
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20 |
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21 // INCLUDE FILES |
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22 #include <e32cmn.h> |
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23 #include <mpxcollectionpath.h> |
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24 #include <mpxcollectionpluginobserver.h> |
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25 #include <mpxcmn.h> |
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26 #include <mpxcollectionmessagedefs.h> |
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27 #include <glxcollectionmessagedefs.h> |
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28 #include <mpxmediageneraldefs.h> |
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29 #include <mpxmediacontainerdefs.h> |
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30 #include <mpxmedia.h> |
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31 #include <mpxmediaarray.h> |
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32 #include <glxpluginalbums.rsg> |
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33 #include <StringLoader.h> |
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34 #include <glxtracer.h> |
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35 |
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36 #include "glxcollectionpluginalbums.h" |
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37 #include "glxcollectionpluginalbums.hrh" |
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38 #include <glxmediageneraldefs.h> |
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39 #include <glxmediacollectioninternaldefs.h> |
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40 #include <glxcollectiongeneraldefs.h> |
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41 |
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42 #include <glxpanic.h> |
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43 #include <mglxdatasource.h> |
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44 #include <glxrequest.h> |
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45 #include <glxidlistrequest.h> |
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46 #include <glxfilterfactory.h> |
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47 #include <glxlog.h> |
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48 |
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49 // CONSTANTS |
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50 const TInt KFavoriteAlbumId = 1 ; |
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51 const TInt KCapturedAlbumId = 2 ; |
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52 |
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53 |
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54 /** |
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55 * @internal reviewed 14/06/2007 by Alex Birkett |
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56 */ |
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57 |
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58 |
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59 // ============================ LOCAL FUNCTIONS ============================== |
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60 |
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61 // ============================ MEMBER FUNCTIONS ============================== |
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62 // ---------------------------------------------------------------------------- |
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63 // Two-phased constructor. |
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64 // ---------------------------------------------------------------------------- |
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65 // |
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66 CGlxCollectionPluginAlbums* CGlxCollectionPluginAlbums::NewL(TAny* aObs) |
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67 { |
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68 CGlxCollectionPluginAlbums* self = new (ELeave) CGlxCollectionPluginAlbums( |
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69 static_cast<MMPXCollectionPluginObserver*>(aObs)); |
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70 CleanupStack::PushL(self); |
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71 self->ConstructL(); |
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72 CleanupStack::Pop(self); |
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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 // Destructor |
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78 // ---------------------------------------------------------------------------- |
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79 // |
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80 CGlxCollectionPluginAlbums::~CGlxCollectionPluginAlbums() |
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81 { |
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82 } |
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83 |
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84 // ---------------------------------------------------------------------------- |
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85 // Constructor |
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86 // ---------------------------------------------------------------------------- |
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87 // |
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88 CGlxCollectionPluginAlbums::CGlxCollectionPluginAlbums( |
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89 MMPXCollectionPluginObserver* aObs) |
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90 { |
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91 iObs = aObs; |
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92 } |
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93 |
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94 // ---------------------------------------------------------------------------- |
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95 // ConstructL |
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96 // ---------------------------------------------------------------------------- |
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97 // |
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98 void CGlxCollectionPluginAlbums::ConstructL() |
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99 { |
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100 iDataSource = MGlxDataSource::OpenDataSourceL(KGlxDefaultDataSourceUid, *this); |
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101 } |
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102 |
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103 void CGlxCollectionPluginAlbums::CpiAttributeAdditionalAttributes(const TMPXAttribute& aCpiAttribute, RArray<TMPXAttribute>& aAttributeArray) |
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104 { |
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105 TRACER("CGlxCollectionPluginAlbums::CpiAttributeAdditionalAttributes"); |
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106 // Only need to process KGlxMediaCollectionPluginSpecificSubTitle here as all the others are reading straight from resource files |
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107 // KGlxMediaCollectionPluginSpecificSubTitle requires a usage count |
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108 if (aCpiAttribute == KGlxMediaCollectionPluginSpecificSubTitle) |
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109 { |
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110 // need to add the usage count. but check first if it is already present |
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111 TInt attrCount = aAttributeArray.Count(); |
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112 TBool found = EFalse; |
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113 |
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114 for ( TInt index = 0 ; index < attrCount ; index++) |
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115 { |
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116 if ( aAttributeArray[index] == KMPXMediaGeneralCount) |
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117 { |
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118 found = ETrue; |
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119 break; |
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120 } |
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121 } |
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122 |
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123 if (!found) |
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124 { |
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125 aAttributeArray.Append(KGlxMediaCollectionInternalUsageCount); |
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126 } |
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127 } |
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128 } |
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129 void CGlxCollectionPluginAlbums::HandleCpiAttributeResponseL(CMPXMedia* aResponse, TArray<TMPXAttribute> aCpiAttributes, TArray<TGlxMediaId> aMediaIds) |
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130 { |
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131 TRACER("CGlxCollectionPluginAlbums::HandleCpiAttributeResponseL"); |
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132 const TInt mediaIdCount = aMediaIds.Count(); |
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133 |
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134 switch (mediaIdCount) |
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135 { |
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136 case 0: |
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137 User::Leave(KErrNotSupported); |
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138 break; |
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139 case 1: |
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140 HandleCpiAttributeResponseL(aResponse, aCpiAttributes, aMediaIds[0]); |
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141 break; |
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142 default: |
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143 { |
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144 // We have an array of CMPXMedia items |
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145 |
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146 if (TGlxMediaId(KGlxCollectionRootId) == aMediaIds[0]) |
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147 { |
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148 User::Leave(KErrNotSupported); |
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149 } |
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150 |
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151 CMPXMediaArray* mediaArray = aResponse->ValueCObjectL<CMPXMediaArray>(KMPXMediaArrayContents); |
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152 CleanupStack::PushL(mediaArray); |
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153 |
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154 const TInt arrayCount = mediaArray->Count(); |
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155 |
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156 // Sanity check |
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157 if (arrayCount != mediaIdCount) |
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158 { |
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159 User::Leave(KErrArgument); |
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160 } |
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161 |
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162 for (TInt index = 0; index < arrayCount; index++) |
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163 { |
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164 HandleCpiAttributeResponseL((*mediaArray)[index], aCpiAttributes, aMediaIds[index]); |
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165 } |
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166 |
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167 aResponse->SetCObjectValueL(KMPXMediaArrayContents, mediaArray); |
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168 CleanupStack::PopAndDestroy(mediaArray); |
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169 } |
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170 break; |
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171 } |
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172 } |
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173 |
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174 void CGlxCollectionPluginAlbums::HandleCpiAttributeResponseL(CMPXMedia* aResponse, TArray<TMPXAttribute> aCpiAttributes, TGlxMediaId aMediaId) |
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175 { |
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176 _LIT(KResourceFile, "z:glxpluginalbums.rsc"); |
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177 |
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178 const TInt attribCount = aCpiAttributes.Count(); |
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179 |
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180 for (TInt index = 0; index < attribCount ; index++) |
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181 { |
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182 const TMPXAttribute attr = aCpiAttributes[index]; |
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183 |
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184 if (attr == KGlxMediaCollectionPluginSpecificSubTitle) |
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185 { |
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186 TInt usageCount = 0; |
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187 if ( aResponse->IsSupported(KMPXMediaGeneralCount) ) |
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188 { |
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189 usageCount = aResponse->ValueTObjectL<TInt>(KMPXMediaGeneralCount); |
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190 } |
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191 else if ( aResponse->IsSupported(KGlxMediaCollectionInternalUsageCount) ) |
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192 { |
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193 usageCount = aResponse->ValueTObjectL<TInt>(KGlxMediaCollectionInternalUsageCount); |
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194 aResponse->Delete(KGlxMediaCollectionInternalUsageCount); |
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195 } |
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196 else |
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197 { |
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198 User::Leave(KErrNotSupported); |
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199 } |
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200 HBufC* tempTitle = NULL; |
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201 |
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202 if (TGlxMediaId(KGlxCollectionRootId) == aMediaId) |
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203 { |
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204 if (1 == usageCount) |
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205 { |
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206 tempTitle = LoadLocalizedStringLC(KResourceFile, R_ALBUM_SUB_TITLE_SINGLE); |
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207 aResponse->SetTextValueL(attr, *tempTitle); |
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208 CleanupStack::PopAndDestroy(tempTitle); |
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209 continue; |
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210 } |
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211 else |
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212 { |
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213 tempTitle = LoadLocalizedStringLC(KResourceFile, R_ALBUM_SUB_TITLE_MULTI); |
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214 } |
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215 } |
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216 else |
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217 { |
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218 if(0 == usageCount) |
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219 { |
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220 tempTitle = LoadLocalizedStringLC(KResourceFile, R_ALBUM_ITEM_SUB_TITLE_EMPTY); |
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221 |
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222 // Set the title in the response. |
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223 aResponse->SetTextValueL(attr, *tempTitle); |
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224 CleanupStack::PopAndDestroy(tempTitle); |
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225 continue; |
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226 } |
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227 else if (1 == usageCount) |
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228 { |
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229 tempTitle = LoadLocalizedStringLC(KResourceFile, R_ALBUM_ITEM_SUB_TITLE_SINGLE); |
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230 aResponse->SetTextValueL(attr, *tempTitle); |
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231 CleanupStack::PopAndDestroy(tempTitle); |
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232 continue; |
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233 } |
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234 else |
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235 { |
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236 tempTitle = LoadLocalizedStringLC(KResourceFile, R_ALBUM_ITEM_SUB_TITLE_MULTI); |
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237 } |
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238 } |
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239 |
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240 TPtr formatString = tempTitle->Des(); |
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241 |
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242 // Now create a buffer that will contain the result. needs to be length of format string plus a few extra for the number |
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243 HBufC* title = HBufC::NewLC(formatString.Length() + 10); |
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244 TPtr ptr = title->Des(); |
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245 StringLoader::Format(ptr, formatString, -1, usageCount); |
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246 |
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247 // Set the title in the response. |
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248 aResponse->SetTextValueL(attr, *title); |
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249 |
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250 CleanupStack::PopAndDestroy(title); |
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251 CleanupStack::PopAndDestroy(tempTitle); |
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252 } |
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253 else if (attr == KGlxMediaCollectionPluginSpecificSelectMediaPopupTitle) |
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254 { |
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255 HBufC* title = LoadLocalizedStringLC(KResourceFile, R_ALBUM_POPUP_TITLE); |
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256 aResponse->SetTextValueL(attr, *title); |
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257 CleanupStack::PopAndDestroy(title); |
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258 } |
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259 else if (attr == KGlxMediaCollectionPluginSpecificNewMediaItemTitle) |
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260 { |
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261 HBufC* title = LoadLocalizedStringLC(KResourceFile, R_ALBUM_ITEM_TITLE); |
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262 aResponse->SetTextValueL(attr, *title); |
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263 CleanupStack::PopAndDestroy(title); |
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264 } |
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265 else if (attr == KGlxMediaCollectionPluginSpecificDefaultMediaTitle) |
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266 { |
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267 HBufC* title = LoadLocalizedStringLC(KResourceFile, R_ALBUM_DEFAULT_TITLE); |
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268 aResponse->SetTextValueL(attr, *title); |
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269 CleanupStack::PopAndDestroy(title); |
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270 } |
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271 else if (attr == KMPXMediaGeneralTitle) |
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272 { |
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273 if( TGlxMediaId(KGlxCollectionRootId) == aMediaId ) |
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274 { |
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275 HBufC* title = LoadLocalizedStringLC(KResourceFile, R_ALBUM_GENERAL_TITLE); |
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276 aResponse->SetTextValueL(attr, *title); |
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277 CleanupStack::PopAndDestroy(title); |
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278 } |
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279 else |
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280 { |
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281 if( aResponse->IsSupported(KGlxMediaCollectionInternalSystemItemType) ) |
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282 { |
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283 if( TGlxMediaId(KCapturedAlbumId) == aMediaId ) |
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284 { |
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285 HBufC* title = LoadLocalizedStringLC(KResourceFile, R_ALBUM_CAMERA_TITLE); |
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286 aResponse->SetTextValueL(attr, *title); |
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287 CleanupStack::PopAndDestroy(title); |
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288 } |
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289 else if (TGlxMediaId(KFavoriteAlbumId) == aMediaId ) |
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290 { |
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291 HBufC* title = LoadLocalizedStringLC(KResourceFile, R_ALBUM_FAVORITES_TITLE); |
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292 aResponse->SetTextValueL(attr, *title); |
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293 CleanupStack::PopAndDestroy(title); |
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294 } |
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295 } |
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296 aResponse->Delete(KGlxMediaCollectionInternalSystemItemType); |
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297 } |
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298 } |
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299 } |
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300 } |
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301 |
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302 TBool CGlxCollectionPluginAlbums::IsUpdateMessageIgnored(CMPXMessage& /*aMessage*/) |
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303 { |
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304 TBool ignore = EFalse; |
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305 return ignore; |
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306 } |
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307 |
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308 TGlxFilterProperties CGlxCollectionPluginAlbums::DefaultFilter(TInt aLevel) |
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309 { |
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310 __ASSERT_DEBUG(( (aLevel == KGlxCollectionRootLevel) || (aLevel == KGlxCollectionAlbumLevel) |
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311 || (aLevel == KGlxCollectionAlbumContentsLevel) || (aLevel == KGlxCollectionAlbumContentsFSLevel)), |
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312 Panic(EGlxPanicInvalidPathLevel)); |
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313 TGlxFilterProperties filterProperties; |
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314 filterProperties.iSortDirection = EGlxFilterSortDirectionAscending; |
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315 switch(aLevel) |
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316 { |
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317 case KGlxCollectionRootLevel: |
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318 case KGlxCollectionAlbumLevel: |
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319 { |
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320 filterProperties.iPromoteSystemItems = ETrue; |
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321 filterProperties.iSortOrder = EGlxFilterSortOrderAlphabetical; |
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322 filterProperties.iItemType = EGlxFilterAlbum; |
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323 break; |
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324 } |
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325 case KGlxCollectionAlbumContentsLevel: |
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326 { |
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327 filterProperties.iSortDirection = EGlxFilterSortDirectionDescending; |
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328 } |
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329 case KGlxCollectionAlbumContentsFSLevel: |
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330 { |
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331 filterProperties.iSortOrder = EGlxFilterSortOrderCaptureDate; |
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332 break; |
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333 } |
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334 } |
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335 return filterProperties; |
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336 } |
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337 |