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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 Metadataview |
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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 FILES |
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20 |
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21 #include "glxmetadataviewimp.h" |
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22 |
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23 #include <aknviewappui.h> |
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24 #include <data_caging_path_literals.hrh> |
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25 #include <avkon.rsg> |
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26 |
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27 #include <alf/ialfviewwidget.h> |
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28 #include <alf/alfdisplay.h> |
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29 #include <alf/alfwidgetenvextension.h> |
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30 #include <alf/alfwidgetcontrol.h> |
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31 |
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32 #include <glxmedialist.h> |
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33 #include <glxtracer.h> |
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34 #include <glxlog.h> |
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35 #include <glxresourceutilities.h> // for CGlxResourceUtilities |
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36 #include <glxsetappstate.h> // set app state in PCFW key |
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37 |
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38 #include <glxfilterfactory.h> // for TGlxFilterFactory |
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39 #include <glxdetailsmulmodelprovider.h> //Details data provider |
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40 #include "glxmetadatabindingsetfactory.h" //for Binding list entries |
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41 #include <glxdetailsboundcommand.hrh> |
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42 |
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43 #include "glxmetadataview.h" |
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44 #include <glxmetadataview.rsg> |
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45 |
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46 #include <glxuiutilities.rsg> |
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47 |
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48 #include <glxcommandhandleraiwshowmap.h> |
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49 |
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50 //CONSTANTS |
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51 const TInt KViewId = 0x200071B0; |
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52 const TInt KMainMediaListId = 0x2000D248; |
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53 const TInt KDetialsDataWindowSize = 5; |
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54 _LIT( KGlxStrETrue, "\x0001"); |
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55 |
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56 // ============================== MEMBER FUNCTIONS =========================== |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // Two-phased constructor. |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CGlxMetadataViewImp* CGlxMetadataViewImp::NewL |
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63 ( MGlxMediaListFactory* aMediaListFactory ) |
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64 { |
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65 TRACER("CGlxMetadataViewImp::NewL"); |
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66 |
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67 CGlxMetadataViewImp* self = CGlxMetadataViewImp::NewLC( aMediaListFactory ); |
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68 CleanupStack::Pop(self); |
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69 return self; |
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70 } |
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71 |
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72 // --------------------------------------------------------------------------- |
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73 // Two-phased constructor. |
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74 // --------------------------------------------------------------------------- |
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75 // |
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76 CGlxMetadataViewImp* CGlxMetadataViewImp::NewLC |
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77 ( MGlxMediaListFactory* aMediaListFactory ) |
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78 { |
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79 TRACER("CGlxMetadataViewImp::NewLC"); |
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80 |
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81 CGlxMetadataViewImp* self = new (ELeave) CGlxMetadataViewImp(); |
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82 CleanupStack::PushL(self); |
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83 self->ConstructL( aMediaListFactory ); |
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84 return self; |
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85 } |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // C++ default constructor can NOT contain any code, that |
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89 // might leave. |
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90 // --------------------------------------------------------------------------- |
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91 // |
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92 CGlxMetadataViewImp::CGlxMetadataViewImp() |
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93 { |
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94 //No implementation |
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95 } |
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96 |
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97 // --------------------------------------------------------------------------- |
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98 // Destructor |
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99 // --------------------------------------------------------------------------- |
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100 // |
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101 CGlxMetadataViewImp::~CGlxMetadataViewImp() |
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102 { |
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103 TRACER("CGlxMetadataViewImp::~CGlxMetadataViewImp"); |
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104 |
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105 |
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106 if ( iResourceOffset ) |
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107 { |
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108 CCoeEnv::Static()->DeleteResourceFile( iResourceOffset ); |
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109 } |
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110 } |
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111 |
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112 // --------------------------------------------------------------------------- |
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113 // Symbian 2nd phase constructor can leave. |
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114 // --------------------------------------------------------------------------- |
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115 // |
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116 void CGlxMetadataViewImp::ConstructL( MGlxMediaListFactory* /*aMediaListFactory*/ ) |
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117 { |
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118 TRACER("CGlxMetadataViewImp::ConstructL"); |
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119 |
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120 _LIT(KGlxMetadataViewResource,"glxmetadataview.rsc"); |
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121 |
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122 //add resource file |
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123 TParse parse; |
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124 parse.Set(KGlxMetadataViewResource, &KDC_APP_RESOURCE_DIR, NULL); |
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125 TFileName resourceFile; |
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126 resourceFile.Append(parse.FullName()); |
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127 CGlxResourceUtilities::GetResourceFilenameL(resourceFile); |
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128 iResourceOffset = CCoeEnv::Static()->AddResourceFileL(resourceFile); |
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129 |
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130 //call base class's consructor |
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131 BaseConstructL(R_GLX_METADATA_VIEW); |
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132 ViewBaseConstructL(); |
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133 |
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134 HBufC* title = iEikonEnv->AllocReadResourceLC(R_GLX_METADATA_VIEW_TITLE_DETAILS); |
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135 MLViewBaseConstructL(NULL,*title); |
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136 CleanupStack::PopAndDestroy(title); |
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137 |
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138 // ShowMap commandhandler |
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139 GLX_LOG_INFO("Adding CGlxCommandHandlerAiwShowMap"); |
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140 this->AddCommandHandlerL(CGlxCommandHandlerAiwShowMap:: |
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141 NewL(this, R_METADATA_MENU)); |
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142 |
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143 // Creating the Alf Environment |
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144 ConstructAlfEnvL(); |
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145 } |
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146 |
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147 // --------------------------------------------------------------------------- |
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148 // DynInitMenuPaneL |
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149 // --------------------------------------------------------------------------- |
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150 // |
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151 void CGlxMetadataViewImp::ViewDynInitMenuPaneL(TInt /*aResourceId*/, CEikMenuPane *aMenuPane) |
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152 { |
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153 TRACER("CGlxMetadataViewImp::DynInitMenuPaneL"); |
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154 |
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155 iDetailsMulModelProvider->InitMenuL(*aMenuPane); |
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156 } |
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157 |
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158 // --------------------------------------------------------------------------- |
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159 // HandleViewCommandL |
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160 // --------------------------------------------------------------------------- |
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161 // |
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162 TBool CGlxMetadataViewImp::HandleViewCommandL(TInt aCommand) |
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163 { |
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164 TRACER("CGlxMetadataViewImp::HandleViewCommandL"); |
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165 |
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166 if( aCommand ) |
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167 { |
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168 return iDetailsMulModelProvider->OfferCommandL( aCommand ); |
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169 } |
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170 return EFalse; |
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171 } |
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172 |
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173 // --------------------------------------------------------------------------- |
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174 // From CGlxViewBase |
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175 // return menuresource id |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 TInt CGlxMetadataViewImp::MenuResourceId() |
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179 { |
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180 return R_METADATA_MENU; |
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181 } |
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182 |
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183 // --------------------------------------------------------------------------- |
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184 // From CAknView |
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185 // Returns views id. |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 TUid CGlxMetadataViewImp::Id() const |
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189 { |
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190 return TUid::Uid(KViewId); |
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191 } |
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192 |
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193 // --------------------------------------------------------------------------- |
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194 // From CAknView |
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195 // Handles a view activation. |
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196 // --------------------------------------------------------------------------- |
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197 // |
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198 void CGlxMetadataViewImp::DoMLViewActivateL( const TVwsViewId& /* aPrevViewId */, |
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199 TUid /* aCustomMessageId */, const TDesC8& aCustomMessage ) |
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200 { |
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201 TRACER("CGlxMetadataViewImp::DoMLViewActivateL"); |
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202 CreateMediaListL( aCustomMessage ); |
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203 |
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204 StatusPane()->MakeVisible(ETrue); |
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205 |
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206 // Construct the application's default view i.e., listview widget |
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207 ConstructInitialViewL(); |
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208 GlxSetAppState::SetState( EGlxInListView ); |
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209 } |
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210 |
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211 // --------------------------------------------------------------------------- |
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212 // From CAknView |
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213 // View deactivation function. |
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214 // --------------------------------------------------------------------------- |
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215 // |
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216 void CGlxMetadataViewImp::DoMLViewDeactivate() |
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217 { |
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218 TRACER("CGlxMetadataViewImp::DoMLViewDeactivate"); |
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219 |
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220 |
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221 |
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222 DestroyListViewWidget(); |
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223 if( iItemMediaList ) |
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224 { |
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225 iItemMediaList->Close(); |
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226 iItemMediaList = NULL; |
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227 } |
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228 if( iItemURI ) |
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229 { |
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230 delete iItemURI; |
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231 iItemURI = NULL; |
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232 } |
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233 } |
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234 |
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235 // --------------------------------------------------------------------------- |
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236 // ConstructAlfEnvL |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 void CGlxMetadataViewImp::ConstructAlfEnvL() |
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240 { |
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241 TRACER("CGlxMetadataViewImp::ConstructAlfEnvL"); |
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242 |
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243 |
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244 // Creating the Alf Environment |
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245 // Should be the first thing to be done before widgets can be created |
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246 iEnv = iUiUtility->Env(); |
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247 |
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248 // Creating the Alf display |
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249 // display is need to show anything related to Alf |
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250 // Avkon perceives the Alf display as one CoeControl, |
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251 // it can't see widgets inside the display |
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252 iDisp = iUiUtility->Display(); |
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253 |
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254 // Use the Avkon skin background as the display background. |
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255 iDisp->SetClearBackgroundL (CAlfDisplay::EClearWithSkinBackground); |
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256 } |
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257 |
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258 // --------------------------------------------------------------------------- |
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259 // ConstructInitialViewL |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 void CGlxMetadataViewImp::ConstructInitialViewL() |
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263 { |
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264 TRACER("CGlxMetadataViewImp::ConstructInitialViewL"); |
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265 |
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266 const char* KLoadName("mullistwidget"); |
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267 const char* KWidgetLoadName("ListWidget"); |
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268 |
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269 iControlGroupId = reinterpret_cast < TInt > (this); |
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270 |
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271 try |
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272 { |
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273 // Get widget factory from CAlfEnv |
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274 // Factory is then used to create the individual widgets & data model |
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275 |
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276 IAlfWidgetFactory& widgetFactory = AlfWidgetEnvExtension::widgetFactory(*iEnv); |
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277 |
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278 |
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279 iViewWidget = widgetFactory.createViewWidget("detaillistviewwidget", iControlGroupId); |
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280 |
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281 //Enable status pane |
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282 iViewWidget->enableStatusPane(true); |
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283 iViewWidget->setRect( ClientRect() ); |
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284 iViewWidget->show(true); |
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285 |
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286 // Create List widget. CAlfEnv owns widget |
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287 iListWidget = widgetFactory.createWidget<IMulListWidget>( KLoadName, |
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288 KWidgetLoadName, *iViewWidget, NULL); |
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289 |
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290 // Disable marking for list, need to remove this flag when widget |
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291 // construction has no marking flag set by default |
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292 iListWidget->ClearFlags( IMulMultiItemWidget::EMulWidgetMarkingMode ); |
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293 |
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294 //Sets the default text for the List View when empty |
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295 CreateEmptyText(); |
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296 |
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297 if ( iListWidget ) |
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298 { |
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299 // Widget takes the ownership |
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300 iListWidget->AddEventHandler (*this); |
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301 iListWidget->ShowWidget(true); |
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302 iListWidget->control()->AcquireFocus(); |
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303 } |
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304 |
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305 AddListEntryL(); |
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306 |
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307 } |
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308 catch(...) |
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309 { |
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310 User::Leave(KErrGeneral); |
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311 } |
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312 } |
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313 |
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314 // --------------------------------------------------------------------------- |
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315 // Destroys the Widget |
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316 // --------------------------------------------------------------------------- |
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317 // |
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318 void CGlxMetadataViewImp::DestroyListViewWidget() |
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319 { |
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320 if( iDetailsMulModelProvider ) |
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321 { |
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322 delete iDetailsMulModelProvider; |
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323 iDetailsMulModelProvider = NULL; |
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324 } |
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325 if( iListWidget ) |
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326 { |
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327 iListWidget->RemoveEventHandler (*this); |
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328 iListWidget->ShowWidget(false); |
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329 iViewWidget->show(false); |
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330 } |
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331 |
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332 IAlfWidgetFactory& widgetFactory = AlfWidgetEnvExtension::widgetFactory(*iEnv); |
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333 widgetFactory.destroyWidget(iViewWidget); |
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334 |
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335 iListWidget = NULL; |
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336 iViewWidget = NULL; |
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337 } |
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338 |
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339 // --------------------------------------------------------------------------- |
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340 // From AddListEntryL |
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341 // --------------------------------------------------------------------------- |
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342 // |
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343 void CGlxMetadataViewImp::AddListEntryL() |
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344 { |
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345 TRACER("CGlxMetadataViewImp::AddListEntryL"); |
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346 |
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347 iDetailsMulModelProvider = CGlxDetailsMulModelProvider::NewL( *iEnv, |
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348 *iListWidget, |
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349 *iItemMediaList, |
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350 mulwidget::KTemplate5, KDetialsDataWindowSize ); |
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351 |
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352 iDetailsMulModelProvider->AddEntryL(TGlxMulTitleDetailsBindingSetFactory() ); |
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353 iDetailsMulModelProvider->AddEntryL(TGlxMulDateAndTimeDetailsBindingSetFactory() ); |
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354 iDetailsMulModelProvider->AddEntryL(TGlxMulDescriptionDetailsBindingSetFactory() ); |
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355 iDetailsMulModelProvider->AddEntryL(TGlxMulTagsDetailsBindingSetFactory() ); |
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356 iDetailsMulModelProvider->AddEntryL(TGlxMulAlbumsDetailsBindingSetFactory() ); |
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357 iDetailsMulModelProvider->AddEntryL(TGlxMulLocationDetailsBindingSetFactory() ); |
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358 iDetailsMulModelProvider->AddEntryL(TGlxMulFileSizeDetailsBindingSetFactory() ); |
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359 iDetailsMulModelProvider->AddEntryL(TGlxMulResolutionDetailsBindingSetFactory() ); |
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360 if( iIsVideo) |
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361 { |
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362 iDetailsMulModelProvider->AddEntryL(TGlxMulDurationDetailsBindingSetFactory() ); |
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363 } |
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364 if( iIsDrm ) |
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365 { |
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366 iDetailsMulModelProvider->AddEntryL(TGlxMulUsageRightsDetailsBindingSetFactory() ); |
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367 } |
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368 } |
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369 |
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370 // --------------------------------------------------------- |
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371 // CreateEmptyText |
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372 // --------------------------------------------------------- |
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373 // |
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374 void CGlxMetadataViewImp::CreateEmptyText() |
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375 { |
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376 TRACER("CGlxMetadataViewImp::CreateEmptyText"); |
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377 |
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378 // The listwidget can set an empty text on the display |
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379 // If there are no data items in the associated data model, |
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380 // then the empty text is shown on the widget |
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381 // If the empty text is not set, then widget won't shown any text by default |
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382 UString* defaultText = new UString("No Items Present"); |
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383 iListWidget->SetEmptyText (*defaultText); // Widget takes the ownership |
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384 delete defaultText; |
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385 } |
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386 |
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387 // --------------------------------------------------------------------------- |
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388 // CreateMediaListL |
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389 // --------------------------------------------------------------------------- |
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390 // |
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391 void CGlxMetadataViewImp::CreateMediaListL( const TDesC8& aURI ) |
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392 { |
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393 TRACER("CGlxMetadataViewImp::CreateMediaListL"); |
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394 |
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395 CMPXCollectionPath* path = CMPXCollectionPath::NewL(); |
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396 CleanupStack::PushL( path ); |
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397 |
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398 path->AppendL(KGlxCollectionPluginAllImplementationUid); |
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399 |
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400 //convert uri from 8 bit to unicode |
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401 iItemURI = HBufC::NewL( aURI.Length() ); |
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402 iItemURI->Des().Copy( aURI ); |
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403 |
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404 //Get last two characters for checking drm or video and reset the length for uri |
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405 TPtr uriPtr (iItemURI->Des()); |
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406 |
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407 TPtr isVideo = uriPtr.MidTPtr(uriPtr.Length()-1,1); |
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408 if( !isVideo.Compare(KGlxStrETrue )) |
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409 { |
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410 iIsVideo = ETrue; |
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411 } |
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412 |
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413 TPtr isDrm = uriPtr.MidTPtr(uriPtr.Length()-2,1); |
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414 if( !isDrm.Compare(KGlxStrETrue)) |
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415 { |
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416 iIsDrm = ETrue; |
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417 } |
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418 |
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419 uriPtr.SetLength(uriPtr.Length()-2); |
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420 |
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421 CMPXFilter* filter = TGlxFilterFactory::CreateURIFilterL( *iItemURI ); |
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422 CleanupStack::PushL( filter ); |
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423 |
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424 //@TODO remove magic no - allocate uid from uid list |
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425 iItemMediaList = MGlxMediaList::InstanceL(*path, TGlxHierarchyId(KMainMediaListId), filter); |
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426 |
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427 CleanupStack::PopAndDestroy( filter ); |
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428 CleanupStack::PopAndDestroy( path ); |
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429 } |
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430 |
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431 // --------------------------------------------------------------------------- |
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432 // MediaList. |
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433 // --------------------------------------------------------------------------- |
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434 // |
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435 MGlxMediaList& CGlxMetadataViewImp::MediaList() |
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436 { |
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437 return *iItemMediaList; |
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438 } |
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439 |
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440 // --------------------------------------------------------- |
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441 // offerEvent |
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442 // --------------------------------------------------------- |
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443 // |
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444 AlfEventStatus CGlxMetadataViewImp::offerEvent( CAlfWidgetControl& /*aControl*/, const TAlfEvent& aEvent ) |
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445 { |
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446 |
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447 //Check if its a Custom Event else return |
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448 if(!aEvent.IsCustomEvent()) |
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449 { |
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450 GLX_LOG_INFO("Event Not Handled"); |
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451 return EEventNotHandled; |
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452 } |
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453 TInt eventId = aEvent.CustomParameter(); |
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454 switch(eventId) |
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455 { |
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456 case KAlfActionIdDeviceLayoutChanged: |
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457 { |
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458 iViewWidget->setRect( ClientRect() ); |
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459 return EEventNotHandled; |
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460 } |
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461 case ETypeSelect: |
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462 { |
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463 TRAP_IGNORE(HandleViewCommandL((TInt)KGlxEditBoundMenuCommandId)); |
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464 } |
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465 } |
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466 |
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467 return EEventConsumed; |
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468 } |
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469 |
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470 //---------------------------------------------------------------------------------- |
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471 // eventHandlerType |
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472 //---------------------------------------------------------------------------------- |
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473 // |
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474 IAlfWidgetEventHandler::AlfEventHandlerType CGlxMetadataViewImp::eventHandlerType() |
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475 { |
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476 return IAlfWidgetEventHandler::EPresentationEventHandler; |
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477 } |
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478 |
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479 //---------------------------------------------------------------------------------- |
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480 // eventExecutionPhase |
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481 //---------------------------------------------------------------------------------- |
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482 // |
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483 IAlfWidgetEventHandler::AlfEventHandlerExecutionPhase CGlxMetadataViewImp::eventExecutionPhase() |
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484 { |
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485 return EBubblingPhaseEventHandler; |
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486 } |
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487 // --------------------------------------------------------- |
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488 // accept |
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489 // --------------------------------------------------------- |
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490 // |
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491 |
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492 bool CGlxMetadataViewImp::accept( CAlfWidgetControl& /*aControl*/, const TAlfEvent& /*aEvent*/ ) const |
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493 { |
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494 return ETrue; |
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495 } |
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496 |
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497 // --------------------------------------------------------- |
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498 // setActiveStates |
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499 // --------------------------------------------------------- |
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500 // |
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501 |
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502 void CGlxMetadataViewImp::setActiveStates( unsigned int /*aStates*/ ) |
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503 { |
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504 |
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505 } |
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506 |
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507 // --------------------------------------------------------- |
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508 // makeInterface |
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509 // --------------------------------------------------------- |
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510 // |
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511 |
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512 IAlfInterfaceBase* CGlxMetadataViewImp::makeInterface( const IfId& /*aType*/ ) |
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513 { |
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514 return NULL; |
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515 } |
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516 |
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517 // --------------------------------------------------------- |
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518 // setEventHandlerData |
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519 // --------------------------------------------------------- |
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520 // |
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521 |
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522 void CGlxMetadataViewImp::setEventHandlerData(const AlfWidgetEventHandlerInitData& /*aData*/ ) |
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523 { |
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524 |
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525 } |
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526 |
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527 // --------------------------------------------------------- |
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528 // eventHandlerData |
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529 // --------------------------------------------------------- |
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530 // |
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531 |
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532 AlfWidgetEventHandlerInitData* CGlxMetadataViewImp::eventHandlerData() |
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533 { |
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534 return NULL; |
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535 } |
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536 |
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537 // End of File |