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1 /* |
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2 * Copyright (c) 2008-2008 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: Manages MCP plugins, and content publishing. |
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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 <liwservicehandler.h> |
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20 #include <mpxcollectionmessagedefs.h> |
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21 #include <mpxmessagecontainerdefs.h> |
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22 #include <mpxmediacollectiondetaildefs.h> |
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23 #include <mpxmessagegeneraldefs.h> |
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24 #include <mpxcollectionutility.h> |
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25 #include <mpxcollectionpath.h> |
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26 #include <mpxcollectionhelperfactory.h> |
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27 #include <mpxcollectionuihelper.h> |
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28 #include <mpxcollectionmessage.h> |
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29 |
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30 #include "cpglobals.h" //This will be moved to domain API (HSFW) |
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31 #include "mpxcollectionpublisher.h" |
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32 |
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33 |
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34 |
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35 _LIT8( KMCPDataKey,"musicmenu_collectioninfo_numb1data" ); |
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36 _LIT( KMCPublisher, "MpxCollectionPublisher" ); |
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37 _LIT( KMCPType,"integer" ); |
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38 _LIT( KMCPContent,"musicmenu_collectioninfo_numb1" ); |
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39 |
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40 // ======== MEMBER FUNCTIONS ======== |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // Constructor |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CMpxCollectionPublisher::CMpxCollectionPublisher( |
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47 MLiwInterface* aCPSInterface ) : iRefreshOperation( EFalse ) |
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48 { |
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49 iCPSInterface = aCPSInterface; |
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50 |
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51 } |
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52 |
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53 // --------------------------------------------------------------------------- |
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54 // Symbian 2nd phase constructor can leave. |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 void CMpxCollectionPublisher::ConstructL() |
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58 { |
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59 iDefaultAttrs.Append( KMPXMediaColDetailNumberOfItems ); |
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60 iCollectionUiHelper = |
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61 CMPXCollectionHelperFactory:: NewCollectionUiHelperL(); |
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62 iCollectionUtility = |
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63 MMPXCollectionUtility::NewL( this, KMcModeIsolated ); |
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64 |
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65 TUid collection = KLocalCollection; |
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66 collection = iCollectionUtility-> |
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67 Collection().CollectionIDL( collection ); |
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68 iCollectionUtility->Collection().CommandL( EMcCmdCollectionInit, |
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69 collection.iUid ); |
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70 //music |
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71 iAllSongsPath = iCollectionUiHelper->MusicAllSongsPathL(); |
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72 iCollectionUtility->Collection().CancelRequest(); |
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73 iCollectionUtility->Collection().MediaL( *iAllSongsPath , |
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74 iDefaultAttrs.Array()); |
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75 } |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // Two-phased constructor. |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 CMpxCollectionPublisher* CMpxCollectionPublisher::NewL( |
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82 MLiwInterface* aCPSInterface ) |
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83 { |
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84 CMpxCollectionPublisher* self = |
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85 new ( ELeave ) CMpxCollectionPublisher( aCPSInterface ); |
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86 CleanupStack::PushL( self ); |
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87 self->ConstructL(); |
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88 CleanupStack::Pop( self ); |
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89 return self; |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // Destructor |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 CMpxCollectionPublisher::~CMpxCollectionPublisher() |
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97 { |
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98 if ( iCollectionUiHelper ) |
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99 { |
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100 iCollectionUiHelper->Close(); |
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101 } |
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102 |
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103 if ( iCollectionUtility ) |
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104 { |
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105 iCollectionUtility->Close(); |
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106 } |
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107 iDefaultAttrs.Close(); |
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108 delete iAllSongsPath; |
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109 } |
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110 |
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111 |
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112 void CMpxCollectionPublisher::UpdateL() |
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113 { |
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114 |
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115 } |
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116 |
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117 // --------------------------------------------------------------------------- |
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118 // From MMPXCollectionObserver |
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119 // empty |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 void CMpxCollectionPublisher::HandleOpenL( const CMPXMedia& /* aMedia */, |
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123 TInt /* aIndex */, |
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124 TBool /* aComplete */,TInt /* aError */ ) |
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125 { |
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126 } |
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127 |
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128 // --------------------------------------------------------------------------- |
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129 // From MMPXCollectionObserver |
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130 // empty |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 void CMpxCollectionPublisher::HandleOpenL( |
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134 const CMPXCollectionPlaylist& /* aPlaylist */, |
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135 TInt /* aError */) |
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136 { |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // From MMPXCollectionObserver |
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141 // Handles MediaL |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 void CMpxCollectionPublisher::HandleCollectionMediaL( const CMPXMedia& aMedia, |
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145 TInt aError ) |
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146 { |
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147 if (KErrNone == aError && |
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148 aMedia.IsSupported( KMPXMediaColDetailNumberOfItems ) ) |
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149 { |
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150 TInt numberOfSongs = |
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151 aMedia.ValueTObjectL<TBool>( KMPXMediaColDetailNumberOfItems ); |
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152 PublishNumberL( numberOfSongs ); |
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153 } |
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154 } |
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155 |
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156 // --------------------------------------------------------------------------- |
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157 // Handle collection messages. |
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158 // --------------------------------------------------------------------------- |
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159 // |
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160 void CMpxCollectionPublisher::HandleCollectionMessageL( CMPXMessage* aMsg ) |
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161 { |
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162 TMPXMessageId messageId = |
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163 aMsg->ValueTObjectL<TMPXMessageId>( KMPXMessageGeneralId ); |
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164 if ( messageId == KMPXMessageGeneral ) |
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165 { |
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166 DoHandleGeneralMessageL( *aMsg ); |
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167 } |
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168 else if( messageId == KMPXMessageIdItemChanged ) |
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169 { |
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170 // Loop through messages for arrays. |
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171 // |
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172 if ( aMsg->IsSupported( KMPXMessageArrayContents ) ) |
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173 { |
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174 CMPXMessageArray* messageArray = |
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175 aMsg->Value<CMPXMessageArray>( KMPXMessageArrayContents ); |
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176 |
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177 User::LeaveIfNull( messageArray ); |
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178 for( TInt i=0; i<messageArray->Count(); ++i ) |
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179 { |
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180 HandleCollectionMessage( (*messageArray)[i], KErrNone); |
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181 } |
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182 } |
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183 else // Single item |
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184 { |
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185 DoHandleItemChangedMessageL( *aMsg ) ; |
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186 } |
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187 } |
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188 } |
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189 |
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190 // --------------------------------------------------------------------------- |
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191 // From MMPXCollectionObserver |
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192 // Handle collection messages. |
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193 // --------------------------------------------------------------------------- |
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194 // |
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195 void CMpxCollectionPublisher::HandleCollectionMessage( CMPXMessage* aMsg, |
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196 TInt aError ) |
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197 { |
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198 if ( aError == KErrNone && aMsg ) |
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199 { |
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200 TRAP_IGNORE( HandleCollectionMessageL( aMsg ) ); |
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201 } |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // Handle item change message. |
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206 // --------------------------------------------------------------------------- |
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207 // |
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208 void CMpxCollectionPublisher::DoHandleItemChangedMessageL( |
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209 const CMPXMessage& aMsg ) |
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210 { |
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211 TMPXChangeEventType eventType( |
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212 aMsg.ValueTObjectL<TMPXChangeEventType>( |
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213 KMPXMessageChangeEventType ) ); |
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214 TMPXItemId itemId( |
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215 aMsg.ValueTObjectL<TMPXItemId>(KMPXMessageMediaGeneralId ) ); |
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216 |
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217 if ( !iRefreshOperation && |
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218 ( eventType == EMPXItemDeleted || eventType == EMPXItemInserted ) ) |
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219 { |
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220 //everytime an item is changed we need to refresh data |
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221 iCollectionUtility->Collection().CancelRequest(); |
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222 iCollectionUtility->Collection().MediaL( *iAllSongsPath , |
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223 iDefaultAttrs.Array() ); |
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224 } |
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225 |
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226 } |
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227 |
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228 // --------------------------------------------------------------------------- |
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229 // Handle collection general message. |
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230 // --------------------------------------------------------------------------- |
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231 // |
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232 void CMpxCollectionPublisher::DoHandleGeneralMessageL( |
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233 const CMPXMessage& aMsg ) |
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234 { |
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235 TInt event = aMsg.ValueTObjectL<TInt>( KMPXMessageGeneralEvent ); |
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236 TInt type = aMsg.ValueTObjectL<TInt>( KMPXMessageGeneralType ); |
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237 |
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238 |
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239 if ( event == TMPXCollectionMessage::EBroadcastEvent && |
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240 ( type == EMcMsgRefreshStart || type == EMcMsgFormatStart || |
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241 type == EMcMsgUSBMassStorageStart || type == EMcMsgUSBMTPStart ) |
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242 ) |
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243 { |
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244 //if refresh operation starts we block until refresh ends |
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245 iRefreshOperation = ETrue; |
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246 iCollectionUtility->Collection().CancelRequest(); |
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247 } |
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248 else if ( event == TMPXCollectionMessage::EBroadcastEvent && |
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249 ( type == EMcMsgRefreshEnd || type == EMcMsgFormatEnd || |
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250 type == EMcMsgDiskRemoved || type == EMcMsgDiskInserted || |
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251 type == EMcMsgUSBMassStorageEnd || type == EMcMsgUSBMTPEnd ) |
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252 ) |
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253 { |
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254 iRefreshOperation = EFalse; |
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255 iCollectionUtility->Collection().CancelRequest(); |
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256 iCollectionUtility->Collection().MediaL( *iAllSongsPath , |
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257 iDefaultAttrs.Array() ); |
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258 } |
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259 } |
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260 |
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261 // --------------------------------------------------------------------------- |
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262 // Publishes a number to the required destination |
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263 // --------------------------------------------------------------------------- |
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264 // |
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265 |
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266 void CMpxCollectionPublisher::PublishNumberL( const TInt aNumb ) |
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267 { |
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268 if ( iCPSInterface ) |
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269 { |
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270 CLiwGenericParamList * inParam = CLiwGenericParamList::NewLC(); |
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271 CLiwGenericParamList * outParam = CLiwGenericParamList::NewLC(); |
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272 |
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273 TLiwGenericParam cptype( KType, TLiwVariant( KCpData ) ); |
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274 inParam->AppendL( cptype ); |
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275 CLiwDefaultMap * cpdatamap = CLiwDefaultMap::NewLC(); |
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276 CLiwDefaultMap * map = CLiwDefaultMap::NewLC(); |
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277 |
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278 map->InsertL( KMCPDataKey, TLiwVariant( TInt32( aNumb ) ) ); |
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279 |
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280 cpdatamap->InsertL( KPublisherId, TLiwVariant( KMCPublisher ) ); |
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281 cpdatamap->InsertL( KContentType, TLiwVariant( KMCPType ) ); |
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282 cpdatamap->InsertL( KContentId, TLiwVariant( KMCPContent ) ); |
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283 cpdatamap->InsertL( KDataMap, TLiwVariant( map ) ); |
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284 |
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285 TLiwGenericParam item( KItem, TLiwVariant( cpdatamap ) ); |
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286 inParam->AppendL( item ); |
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287 |
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288 iCPSInterface->ExecuteCmdL( KAdd, *inParam, *outParam ); |
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289 |
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290 CleanupStack::PopAndDestroy( map ); |
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291 CleanupStack::PopAndDestroy( cpdatamap ); |
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292 CleanupStack::PopAndDestroy( outParam ); |
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293 CleanupStack::PopAndDestroy( inParam ); |
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294 } |
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295 } |
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296 |
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297 |
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298 // End of File |
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299 |