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1 /* |
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2 * Copyright (c) 2005 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: Main View. |
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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 #include <gsmainview.h> |
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21 #include "GSMainContainer.h" |
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22 #include "GsLogger.h" |
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23 #include "gsplugininterface.h" |
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24 #include "GSDocument.h" |
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25 #include "GSUi.h" |
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26 #include <GSApp.rsg> |
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27 #include <gsfwviewuids.h> |
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28 |
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29 #include <aknlists.h> |
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30 #include <ConeResLoader.h> |
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31 #include <featmgr.h> |
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32 #include <akntitle.h> |
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33 #include <bautils.h> // Localization |
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34 #include <hlplch.h> |
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35 #include <gscommon.hrh> |
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36 #include <gfxtranseffect/gfxtranseffect.h> |
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37 #include <LayoutMetaData.cdl.h> |
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38 |
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39 // ========================= MEMBER FUNCTIONS ================================ |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // CGSMainView::CGSMainView |
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43 // C++ constructor. |
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44 // |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 CGSMainView::CGSMainView() |
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48 : iResourceLoader( *iCoeEnv ) |
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49 { |
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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 // CGSMainView::NewL() |
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55 // Symbian OS two-phased constructor. |
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56 // |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 CGSMainView* CGSMainView::NewL() |
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60 { |
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61 CGSMainView* self = NewLC(); |
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62 CleanupStack::Pop( self ); |
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63 return self; |
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64 } |
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65 |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // CGSMainView::NewLC() |
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69 // Symbian OS two-phased constructor. |
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70 // |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 CGSMainView* CGSMainView::NewLC() |
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74 { |
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75 CGSMainView* self = new( ELeave ) CGSMainView(); |
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76 CleanupStack::PushL( self ); |
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77 self->ConstructL(); |
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78 return self; |
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79 } |
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80 |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // CGSMainView::ConstructL(const TRect& aRect) |
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84 // Symbian OS default constuctor. |
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85 // |
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86 // --------------------------------------------------------------------------- |
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87 // |
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88 void CGSMainView::ConstructL() |
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89 { |
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90 __GSLOGSTRING( "[CGSMainView] ConstructL()" ); |
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91 iAppUi = AppUi(); |
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92 |
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93 OpenLocalizedResourceFileL( KGSMainViewResourceFileName ); |
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94 BaseConstructL( R_GS_MAIN_VIEW ); |
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95 |
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96 iPluginArray = new CArrayPtrFlat<CGSPluginInterface>( 10 ); |
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97 |
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98 iPluginLoader = CGSPluginLoader::NewL( iAppUi ); |
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99 iPluginLoader->SetObserver( this ); |
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100 iPluginLoader->LoadAsyncL( KGSPluginInterfaceUid, KGSMainViewUid, |
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101 iPluginArray ); |
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102 } |
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103 |
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104 |
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105 // --------------------------------------------------------------------------- |
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106 // CGSMainView::~CGSMainView() |
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107 // Destructor |
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108 // |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 CGSMainView::~CGSMainView() |
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112 { |
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113 __GSLOGSTRING( "[CGSMainView] ~CGSMainView" ); |
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114 if ( iPluginLoader ) |
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115 { |
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116 delete iPluginLoader; |
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117 } |
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118 |
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119 if ( iPluginArray ) |
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120 { |
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121 // Since the plugins are actually avkon views, avkon is responsible |
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122 // for owning the plugins. This means we do not reset and destroy |
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123 // the contents of the array in which the plugins reside. We have to |
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124 // leave it up to avkon to tidy up. |
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125 delete iPluginArray; |
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126 } |
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127 |
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128 iResourceLoader.Close(); |
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129 |
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130 if( iContainer && iAppUi ) |
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131 { |
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132 iAppUi->RemoveFromViewStack( *this, iContainer ); |
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133 delete iContainer; |
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134 } |
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135 } |
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136 |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // TUid CGSMainView::OpenLocalizedResourceFileL() |
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140 // |
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141 // |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 void CGSMainView::OpenLocalizedResourceFileL( const TDesC& aResourceFileName ) |
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145 { |
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146 RFs fsSession; |
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147 User::LeaveIfError( fsSession.Connect() ); |
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148 CleanupClosePushL( fsSession ); |
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149 |
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150 // Find the resource file |
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151 TParse parse; |
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152 parse.Set( aResourceFileName, &KDC_APP_RESOURCE_DIR, NULL ); |
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153 TFileName fileName( parse.FullName() ); |
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154 |
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155 // Get language of resource file |
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156 BaflUtils::NearestLanguageFile( fsSession, fileName ); |
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157 |
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158 // Open resource file |
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159 iResourceLoader.OpenL( fileName ); |
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160 |
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161 CleanupStack::PopAndDestroy( &fsSession ); |
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162 } |
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163 |
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164 |
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165 // --------------------------------------------------------------------------- |
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166 // TUid CGSMainView::Id() |
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167 // |
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168 // |
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169 // --------------------------------------------------------------------------- |
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170 // |
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171 TUid CGSMainView::Id() const |
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172 { |
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173 return KGSMainViewUid; |
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174 } |
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175 |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // CGSMainView::DoActivateL() |
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179 // |
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180 // |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 void CGSMainView::DoActivateL( const TVwsViewId& /*aPrevViewId*/, |
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184 TUid /*aCustomMessageId*/, |
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185 const TDesC8& /*aCustomMessage*/ ) |
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186 { |
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187 __GSLOGSTRING( "[CGSMainView] DoActivateL()" ); |
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188 |
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189 iPluginLoader->RequestPriority( CActive::EPriorityHigh ); |
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190 |
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191 if( iContainer ) |
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192 { |
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193 iAppUi->RemoveFromViewStack( *this, iContainer ); |
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194 delete iContainer; |
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195 iContainer = NULL; |
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196 } |
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197 NewContainerL(); |
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198 |
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199 // Set the empty text of list box |
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200 _LIT( KEmptyText, "" ); |
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201 TBuf<1> empty( KEmptyText ); |
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202 iContainer->SetListBoxEmptyTextL( empty ); |
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203 |
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204 // Do this to update listbox from already existing iPluginArray. |
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205 iContainer->UpdateListBoxL(); |
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206 if (position.Count() > 0) |
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207 { |
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208 if (iScreenMode == Layout_Meta_Data::IsLandscapeOrientation()) |
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209 { |
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210 iContainer->SetPosition(position, EFalse); |
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211 } |
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212 else |
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213 { |
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214 iContainer->SetPosition(position, ETrue); |
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215 } |
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216 } |
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217 iAppUi->AddToViewStackL( *this, iContainer ); |
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218 // Navigating to main view will reset all child plugin selected indexes: |
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219 for( TInt i = 0; i < iPluginArray->Count(); i++ ) |
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220 { |
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221 CGSPluginInterface* plugin = iPluginArray->operator[]( i ); |
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222 plugin->ResetSelectedItemIndex(); |
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223 } |
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224 GfxTransEffect::EndFullScreen(); |
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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 // CGSMainView::DoDeactivate() |
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230 // |
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231 // |
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232 // --------------------------------------------------------------------------- |
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233 // |
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234 void CGSMainView::DoDeactivate() |
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235 { |
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236 __GSLOGSTRING( "[CGSMainView] DoDeactivate()" ); |
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237 |
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238 iPluginLoader->RequestPriority( CActive::EPriorityLow ); |
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239 |
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240 if ( iContainer ) |
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241 { |
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242 if (position.Count() > 0) |
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243 { |
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244 position.Reset(); |
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245 } |
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246 TRAPD(err, iContainer->GetPositionL(position)); |
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247 iScreenMode = Layout_Meta_Data::IsLandscapeOrientation(); |
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248 iAppUi->RemoveFromViewStack(*this, iContainer); |
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249 delete iContainer; |
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250 iContainer = NULL; |
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251 } |
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252 } |
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253 |
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254 |
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255 // --------------------------------------------------------------------------- |
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256 // CGSMainView::NewContainerL() |
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257 // |
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258 // |
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259 // --------------------------------------------------------------------------- |
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260 // |
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261 void CGSMainView::NewContainerL() |
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262 { |
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263 iContainer = new( ELeave ) CGSMainContainer; |
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264 iContainer->SetMopParent( this ); |
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265 |
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266 TRAPD( |
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267 error, |
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268 iContainer->ConstructL( ClientRect() , AppUi(), iPluginArray ) ); |
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269 |
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270 if ( error ) |
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271 { |
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272 delete iContainer; |
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273 iContainer = NULL; |
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274 User::Leave( error ); |
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275 } |
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276 } |
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277 |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // TUid CGSMainView::HandleCommandL() |
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281 // |
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282 // |
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283 // --------------------------------------------------------------------------- |
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284 // |
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285 void CGSMainView::HandleCommandL( TInt aCommand ) |
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286 { |
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287 __GSLOGSTRING1( "[CGSMainView] HandleCommandL(%d)", aCommand ); |
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288 |
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289 switch ( aCommand ) |
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290 { |
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291 case EGSCmdAppOpen: |
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292 case EAknSoftkeyOpen: |
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293 if( iContainer ) |
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294 { |
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295 CGSPluginInterface* plugin = iContainer->SelectedPlugin(); |
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296 if ( plugin ) |
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297 { |
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298 switch (plugin->ItemType()) |
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299 { |
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300 // In these cases the plugin is a view: |
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301 case EGSItemTypeSingleLarge: |
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302 case EGSItemTypeSetting: |
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303 case EGSItemTypeSettingIcon: |
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304 iAppUi->ActivateLocalViewL(plugin->Id()); |
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305 break; |
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306 // In these cases the plugin is a dialog: |
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307 case EGSItemTypeSettingDialog: |
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308 case EGSItemTypeSingleLargeDialog: |
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309 plugin->HandleSelection(EGSSelectionByMenu); |
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310 break; |
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311 } |
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312 } |
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313 } |
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314 break; |
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315 case EAknCmdHelp: |
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316 { |
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317 if( FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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318 { |
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319 HlpLauncher::LaunchHelpApplicationL( |
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320 iEikonEnv->WsSession(), iAppUi->AppHelpContextL() ); |
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321 } |
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322 break; |
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323 } |
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324 default: |
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325 iAppUi->HandleCommandL( aCommand ); |
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326 break; |
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327 } |
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328 } |
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329 |
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330 |
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331 // --------------------------------------------------------------------------- |
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332 // TUid CGSMainView::HandlePluginLoaded() |
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333 // |
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334 // |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 void CGSMainView::HandlePluginLoaded( KGSPluginLoaderStatus aStatus ) |
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338 { |
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339 __GSLOGSTRING1( "[CGSMainView::HandlePluginLoaded] aStatus:%d", aStatus ); |
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340 |
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341 switch( aStatus ) |
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342 { |
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343 case MGSPluginLoadObserver::EGSSuccess: |
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344 // Should not update each time when plugin is loaded, only when |
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345 // finished loading spesific view plugins? |
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346 break; |
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347 case MGSPluginLoadObserver::EGSFinished: |
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348 if( iContainer ) |
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349 { |
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350 TRAPD( err, |
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351 iContainer->UpdateListBoxL(); ) |
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352 if( err != KErrNone ) |
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353 { |
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354 __GSLOGSTRING1( |
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355 "[CGSMainView] Error updating listbox: %d", |
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356 err ); |
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357 } |
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358 } |
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359 break; |
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360 default: |
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361 break; |
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362 } |
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363 |
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364 } |
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365 |
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366 |
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367 // --------------------------------------------------------------------------- |
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368 // CGSMainView::TransferDynamicPluginL() |
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369 // |
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370 // |
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371 // --------------------------------------------------------------------------- |
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372 // |
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373 void CGSMainView::TransferDynamicPluginL( CGSPluginInterface* aPlugin ) |
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374 { |
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375 __GSLOGSTRING1( "[CGSMainView] CGSMainView::TransferDynamicPluginL() - plugin id: 0x%x added to appUi.", aPlugin->Id() ); |
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376 |
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377 CleanupStack::PushL( aPlugin ); |
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378 iAppUi->AddViewL( aPlugin ); |
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379 CleanupStack::Pop( aPlugin ); |
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380 |
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381 // Add to the overall plugin array for this parent plugin |
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382 iPluginArray->AppendL( aPlugin ); |
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383 |
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384 // Resort the plugins so that they are in order |
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385 iPluginLoader->SortPluginsL( iPluginArray ); |
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386 |
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387 // Update the listbox with the new information |
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388 HandlePluginLoaded( MGSPluginLoadObserver::EGSSuccess ); |
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389 } |
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390 |
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391 |
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392 // ------------------------------------------------- -------------------------- |
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393 // TUid CGSMainView::TabbedViews() |
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394 // |
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395 // |
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396 // --------------------------------------------------------------------------- |
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397 // |
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398 CArrayPtrFlat<CGSPluginInterface>* CGSMainView::TabbedViews() |
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399 { |
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400 return iPluginArray; |
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401 } |
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402 |
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403 |
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404 // ----------------------------------------------------------------------------- |
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405 // CGSMainView::TabChangedL() |
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406 // |
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407 // |
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408 // ----------------------------------------------------------------------------- |
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409 // |
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410 void CGSMainView::TabChangedL( TUid selectedTabUid ) |
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411 { |
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412 // Update selected item because changing tab in main view's children |
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413 // affects also main view's selected item: |
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414 iSelectedPluginUid = selectedTabUid; |
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415 } |
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416 |
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417 |
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418 // ----------------------------------------------------------------------------- |
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419 // CGSMainView::UpdateView() |
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420 // |
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421 // |
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422 // ----------------------------------------------------------------------------- |
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423 // |
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424 void CGSMainView::UpdateView() |
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425 { |
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426 TRAP_IGNORE( iContainer->UpdateListBoxL() ); |
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427 } |
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428 |
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429 |
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430 // ----------------------------------------------------------------------------- |
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431 // CGSMainView::DynInitMenuPaneL() |
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432 // |
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433 // dynamically handle help item if not supported |
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434 // ----------------------------------------------------------------------------- |
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435 // |
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436 void CGSMainView::DynInitMenuPaneL( TInt aResourceId, |
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437 CEikMenuPane* aMenuPane ) |
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438 { |
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439 if( aResourceId == R_GS_MENU_ITEM_HELP ) |
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440 { |
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441 User::LeaveIfNull( aMenuPane ); |
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442 |
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443 if ( FeatureManager::FeatureSupported( KFeatureIdHelp )) |
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444 { |
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445 aMenuPane->SetItemDimmed( EAknCmdHelp, EFalse ); |
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446 } |
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447 else |
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448 { |
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449 aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue ); |
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450 } |
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451 } |
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452 } |
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453 |
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454 //End of File |