1 /* |
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2 * Copyright (c) 2005-2008 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: General Settings User Interface |
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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 <bldvariant.hrh> |
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21 #include <eikapp.h> |
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22 #include <avkon.hrh> |
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23 #include <akncontext.h> |
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24 #include <aknnotewrappers.h> |
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25 #include <aknnavi.h> |
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26 #include <aknnavide.h> |
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27 #include <akntabgrp.h> |
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28 #include <akntitle.h> |
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29 #include <AknUtils.h> |
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30 #include <AknsConstants.h> // For determining skin change |
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31 #include <barsread.h> |
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32 #include <StringLoader.h> |
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33 #include <gsapp.rsg> |
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34 #include <eikenv.h> |
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35 #include <ConeResLoader.h> |
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36 #include <apgcli.h> |
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37 #include <f32file.h> |
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38 #include <hlplch.h> // For HlpLauncher |
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39 #include <w32std.h> |
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40 #include <eikproc.h> // Embedding CC in GS |
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41 #include <aknclearer.h> // Embedding CC in GS |
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42 #include <apacln.h> // Embedding CC in GS |
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43 #include <PSVariables.h> |
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44 #include <e32std.h> // The USER class |
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45 #include <featmgr.h> |
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46 #include <s32mem.h> |
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47 |
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48 #include <gsplugininterface.h> |
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49 #include <gsbaseview.h> |
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50 #include <gsfwviewuids.h> |
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51 |
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52 #include <apgwgnam.h> |
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53 #include "GsLogger.h" |
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54 #include "GSUi.h" |
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55 #include <gsmainview.h> |
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56 #include "GSDocument.h" |
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57 #include "gssettingid.h" |
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58 #include <mgswatchdog.h> |
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59 |
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60 // System Includes |
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61 #include <e32property.h> |
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62 #include <sbdefs.h> |
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63 using namespace conn; |
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64 |
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65 //CONSTANTS |
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66 |
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67 const TInt KGSPhoneAppID = 0x100058b3; |
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68 |
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69 |
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70 // ================= MEMBER FUNCTIONS ======================= |
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71 |
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72 |
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73 // ---------------------------------------------------- |
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74 // CGSUi::CGSUi() |
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75 // |
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76 // Default constructor. |
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77 // ---------------------------------------------------- |
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78 CGSUi::CGSUi() |
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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 // ---------------------------------------------------- |
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84 // CGSUi::~CGSUi() |
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85 // destructor |
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86 // |
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87 // ---------------------------------------------------- |
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88 CGSUi::~CGSUi() |
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89 { |
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90 GSDocument().PrepareForUIDestruction(); |
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91 |
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92 FeatureManager::UnInitializeLib(); |
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93 |
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94 //Embedding - removing created document |
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95 if ( iEmbedded ) |
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96 { |
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97 iEikonEnv->Process()->DestroyDocument( iEmbedded ); |
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98 } |
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99 if( iEComNotifier ) |
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100 { |
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101 delete iEComNotifier; |
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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 // ---------------------------------------------------- |
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107 // CGSUi::ConstructL() |
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108 // |
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109 // Symbian OS two-phased constructor |
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110 // ---------------------------------------------------- |
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111 void CGSUi::ConstructL() |
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112 { |
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113 __GSLOGSTRING( "[CGSUi] ConstructL()" ); |
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114 FeatureManager::InitializeLibL(); |
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115 BaseConstructL( EAknEnableSkin | EAknEnableMSK |EAknSingleClickCompatible ); |
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116 TInt backupInfo = 0; |
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117 const TInt error = RProperty::Get( TUid::Uid( KUidSystemCategoryValue ), |
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118 KUidBackupRestoreKey, |
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119 backupInfo ); |
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120 // We check if the backup/restore process is underway |
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121 if ( error == KErrNone ) |
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122 { |
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123 // Work out what kind of operation is underway: |
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124 if ( ( backupInfo & KBURPartTypeMask ) == EBURNormal || |
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125 ( backupInfo & KBURPartTypeMask ) == EBURUnset ) |
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126 { |
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127 ConstructViewsL(); |
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128 //Activate the main view to be the first view when |
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129 // application is opened. |
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130 SetDefaultViewL( *iMainView ); |
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131 } |
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132 else |
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133 { |
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134 if ( ( backupInfo & KBURPartTypeMask) == EBURBackupFull || |
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135 ( backupInfo & KBURPartTypeMask) == EBURBackupPartial ) |
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136 { |
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137 // Backup In Progress.. show a Note and Dont Launch GS |
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138 ShowNoteGsNotOpenedDuringBackupRestoreL(); |
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139 } |
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140 else if ( ( backupInfo & KBURPartTypeMask) == EBURRestoreFull || |
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141 ( backupInfo & KBURPartTypeMask) == EBURRestorePartial ) |
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142 { |
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143 // Restore In Progress.. show a Note and Dont Launch GS |
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144 ShowNoteGsNotOpenedDuringBackupRestoreL(); |
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145 } |
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146 } |
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147 } |
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148 |
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149 GSDocument().PreparePluginCacheL( *this ); |
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150 |
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151 // This will observe plugin install events. |
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152 iEComNotifier = CGSEComNotifier::NewL( this, GSDocument().GetImplInfo() ); |
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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 // CGSUi::ConstructViewsL() |
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158 // |
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159 // ---------------------------------------------------- |
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160 void CGSUi::ConstructViewsL() |
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161 { |
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162 __GSLOGSTRING( "[CGSUi] Constructing views..." ); |
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163 |
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164 iMainView = CGSMainView::NewL(); |
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165 AddViewL( iMainView ); // transfer ownership to CAknViewAppUi |
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166 |
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167 __GSLOGSTRING( "[CGSUi] Constructing views done." ); |
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168 } |
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169 |
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170 |
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171 // ---------------------------------------------------- |
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172 // CGSUi::HandleCommandL(TInt aCommand) |
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173 // |
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174 // |
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175 // ---------------------------------------------------- |
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176 void CGSUi::HandleCommandL( TInt aCommand ) |
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177 { |
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178 __GSLOGSTRING1( "[CGSUi] HandleCommandL(%d)", aCommand ); |
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179 switch ( aCommand ) |
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180 { |
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181 case EEikCmdExit: |
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182 case EAknCmdExit: |
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183 case EAknSoftkeyExit: |
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184 #ifdef GS_ENABLE_WATCH_DOG |
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185 GSDocument().WatchDog()->ReportCleanExitL(); |
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186 #endif |
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187 Exit(); |
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188 break; |
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189 default: |
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190 break; |
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191 } |
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192 } |
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193 |
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194 |
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195 // ---------------------------------------------------- |
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196 // CGSUi::HandleResourceChangeL() |
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197 // |
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198 // |
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199 // ---------------------------------------------------- |
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200 // |
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201 void CGSUi::HandleResourceChangeL( TInt aType ) |
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202 { |
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203 CAknViewAppUi::HandleResourceChangeL( aType ); |
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204 } |
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205 |
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206 |
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207 // ---------------------------------------------------- |
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208 // CGSUi::HandleKeyEventL() |
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209 // |
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210 // |
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211 // ---------------------------------------------------- |
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212 TKeyResponse CGSUi::HandleKeyEventL( const TKeyEvent& aKeyEvent, |
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213 TEventCode aType ) |
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214 { |
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215 __GSLOGSTRING1( "[CGSUi] HandleKeyEventL(code:%d)", aKeyEvent.iCode ); |
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216 |
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217 CAknNavigationControlContainer* naviContainer = |
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218 static_cast<CAknNavigationControlContainer*> |
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219 ( StatusPane()->ControlL( TUid::Uid(EEikStatusPaneUidNavi ) ) ); |
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220 |
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221 TKeyResponse response = EKeyWasNotConsumed; |
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222 |
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223 if( naviContainer ) |
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224 { |
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225 CAknNavigationDecorator* naviDec = naviContainer->Top(); |
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226 if( naviDec ) |
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227 { |
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228 CCoeControl* decControl = naviDec->DecoratedControl(); |
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229 if( decControl) |
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230 { |
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231 response = decControl->OfferKeyEventL( aKeyEvent, aType ); |
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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 return response; |
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237 } |
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238 |
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239 |
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240 // ---------------------------------------------------- |
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241 // CGSUi::PhoneIdle() |
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242 // |
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243 // |
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244 // ---------------------------------------------------- |
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245 // |
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246 void CGSUi::PhoneIdle() |
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247 { |
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248 TRAP_IGNORE( CreateActivateViewEventL( TVwsViewId( TUid::Uid( KGSPhoneAppID ), |
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249 TUid::Uid( KGSPhoneAppID ) ), KNullUid, KNullDesC8() ) ); |
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250 } |
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251 |
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252 |
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253 // --------------------------------------------------------------------------- |
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254 // CGSUi::EmbedAppL() |
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255 // |
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256 // Launches application as embedded. |
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257 // --------------------------------------------------------------------------- |
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258 // |
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259 void CGSUi::EmbedAppL( const TAppInfo& aApp ) |
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260 { |
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261 if ( iEmbedded ) |
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262 { |
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263 iEikonEnv->Process()->DestroyDocument( iEmbedded ); |
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264 iEmbedded = NULL; |
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265 } |
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266 CAknLocalScreenClearer* clearer = CAknLocalScreenClearer::NewLC(); |
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267 CEikProcess* process = iEikonEnv->Process(); |
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268 TApaApplicationFactory apaAppFactory( aApp.iUid ); |
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269 iEmbedded = process->AddNewDocumentL( apaAppFactory ); |
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270 TApaDocCleanupItem cleanup( process, iEmbedded ); |
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271 CleanupStack::PushL( cleanup ); |
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272 iEmbedded->NewDocumentL(); |
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273 CleanupStack::Pop(); |
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274 iEmbedded->EditL( NULL ); |
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275 CleanupStack::PopAndDestroy( clearer ); |
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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 // CGSUi::Document() |
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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 CGSDocument& CGSUi::GSDocument() const |
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286 { |
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287 CGSDocument* doc = static_cast< CGSDocument* >( Document() ); |
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288 return *doc; |
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289 } |
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290 |
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291 |
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292 // --------------------------------------------------------------------------- |
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293 // CGSUi::ShowNoteGsNotOpenedDuringBackupRestoreL() |
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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 void CGSUi::ShowNoteGsNotOpenedDuringBackupRestoreL() |
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299 { |
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300 HBufC* prompt = |
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301 StringLoader::LoadL( R_CONFIRM_NOTE_GS_EXIT_BACKUP_RESTORE_STRING ); |
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302 CleanupStack::PushL( prompt ); |
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303 CAknInformationNote* note = |
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304 new( ELeave ) CAknInformationNote( ETrue ); |
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305 note->ExecuteLD( *prompt ); |
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306 CleanupStack::PopAndDestroy( prompt ); |
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307 #ifdef GS_ENABLE_WATCH_DOG |
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308 GSDocument().WatchDog()->ReportCleanExitL(); |
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309 #endif |
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310 Exit(); |
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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 // CGSUi::HandleMessageL |
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316 // Handles messages sent from gslauncher |
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317 // |
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318 // --------------------------------------------------------------------------- |
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319 // |
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320 MCoeMessageObserver::TMessageResponse CGSUi::HandleMessageL( |
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321 TUint32 /*aClientHandleOfTargetWindowGroup*/, |
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322 TUid /*aMessageUid*/, |
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323 const TDesC8 &aMessageParameters ) |
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324 { |
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325 const TUint8* ptr = aMessageParameters.Ptr(); |
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326 __GSLOGSTRING1( "[CGSUi::HandleMessageL] aMessageParameters: %S", &aMessageParameters ); |
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327 |
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328 FindAndKillEmbeddedAppL(); |
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329 |
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330 TUid viewUid; |
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331 TUid uid2; |
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332 |
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333 RDesReadStream str; |
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334 str.Open(aMessageParameters); |
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335 str >> viewUid; |
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336 str >> uid2; |
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337 HBufC8* msg8 = HBufC8::NewLC(str, 1024); |
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338 str.Close(); |
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339 |
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340 __GSLOGSTRING1( "[CGSUi::HandleMessageL] Launching view 0x%x ", viewUid.iUid ); |
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341 TVwsViewId id( KUidGS , viewUid ); |
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342 if ( !View(viewUid) ) |
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343 { |
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344 GSDocument().CreateShimmedViewL(viewUid); |
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345 } |
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346 ActivateViewL( id, uid2, *msg8 ); |
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347 CleanupStack::PopAndDestroy( msg8 ); |
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348 return MCoeMessageObserver::EMessageNotHandled; |
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349 } |
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350 |
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351 |
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352 // --------------------------------------------------------------------------- |
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353 // CGSUi::FindAndKillEmbeddedAppL() |
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354 // Find possiple child app of GS, and kill it. |
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355 // |
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356 // --------------------------------------------------------------------------- |
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357 // |
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358 TInt CGSUi::FindAndKillEmbeddedAppL() |
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359 { |
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360 RWsSession ws = CEikonEnv::Static()->WsSession(); |
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361 TApaTaskList taskList( ws ); |
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362 TApaTask gstask = taskList.FindApp( KUidGS ); // Find GS |
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363 |
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364 if ( gstask.Exists() ) // Task should exist |
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365 { |
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366 TInt gswgid = gstask.WgId(); |
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367 RArray<RWsSession::TWindowGroupChainInfo> wgrp; |
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368 ws.WindowGroupList( &wgrp ); |
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369 TInt i = 0; |
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370 |
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371 // Loop window groups, find GS's child app |
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372 for ( i=0; i < wgrp.Count() ; ++i ) |
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373 { |
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374 TBuf<100> name; |
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375 ws.GetWindowGroupNameFromIdentifier( wgrp[i].iId , name ); |
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376 RWsSession::TWindowGroupChainInfo wginfo = wgrp[i]; |
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377 __GSLOGSTRING3( "[CGSUi] wginfo %d (%d) '%S'", wginfo.iId, wginfo.iParentId, &( name.Left( 20 ) ) ); |
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378 if ( wginfo.iParentId == gswgid ) // Child of GS found |
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379 { |
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380 CApaWindowGroupName* windowName1 = CApaWindowGroupName::NewLC( ws, wginfo.iId ); |
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381 TUid embeddeeuid; |
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382 embeddeeuid = windowName1->AppUid(); |
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383 TApaTask embeddee = taskList.FindApp( embeddeeuid ); |
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384 |
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385 // Kill the child app |
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386 if ( embeddee.Exists() ) |
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387 { |
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388 __GSLOGSTRING2( "[CGSUi] Embeddee: 0x%x Embeddee thread=0x%x", |
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389 embeddeeuid.iUid, |
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390 embeddee.ThreadId() ); |
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391 embeddee.KillTask(); |
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392 } |
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393 CleanupStack::PopAndDestroy( windowName1 ); //windowName1 |
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394 } |
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395 } |
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396 wgrp.Close(); |
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397 } |
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398 return KErrNone; |
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399 } |
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400 |
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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 // --------------------------------------------------------------------------- |
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406 // |
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407 void CGSUi::HandleEComEvent( TEComEvent aEvent ) |
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408 { |
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409 /** |
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410 * Quietly close GS if GS-plugin is uninstalled. This is a precaution for |
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411 * scenario where GS-plugin is uninstalled and GS tries to access the |
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412 * plugin even though plugin's resources do not exist anymore. |
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413 * |
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414 * More sophisticated solution would have been to update whole GS plugin |
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415 * structure but this would have been overkill for this very rare use |
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416 * scenario and rather impossible due to BC requirements. |
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417 */ |
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418 __GSLOGSTRING1( "[CGSUi::HandleEComEvent] aEvent:%d", aEvent ); |
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419 |
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420 switch( aEvent ) |
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421 { |
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422 case MGSEComObserver::EPluginRemoved: |
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423 __GSLOGSTRING( "[CGSUi::HandleAppListEvent] Closing GS..." ); |
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424 #ifdef GS_ENABLE_WATCH_DOG |
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425 TRAP_IGNORE( GSDocument().WatchDog()->ReportCleanExitL() ); |
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426 #endif |
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427 Exit(); |
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428 break; |
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429 default: |
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430 break; |
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431 } |
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432 |
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433 } |
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434 |
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435 |
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436 |
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437 |
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438 //End of File |
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