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1 /* |
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2 * Copyright (c) 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: |
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15 * |
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16 */ |
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17 |
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18 #include <apgwgnam.h> |
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19 #include <apgtask.h> |
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20 #include <widgetregistryclient.h> |
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21 #include <mmf/common/mmfcontrollerpluginresolver.h> |
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22 |
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23 #include "mcsrunningappswgmonitor.h" |
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24 #include "mcsrunningappshandler.h" |
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25 #include "menueng.h" |
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26 |
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27 const TInt KWindowGroupPosition = -1; |
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28 const TInt KWindowGroupPriority = -1; |
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29 |
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30 // --------------------------------------------------------- |
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31 // CMcsRunningAppsWgMonitor::NewL |
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32 // --------------------------------------------------------- |
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33 // |
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34 CMcsRunningAppsWgMonitor* CMcsRunningAppsWgMonitor::NewL( |
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35 CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler, |
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36 TInt aPriority ) |
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37 { |
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38 CMcsRunningAppsWgMonitor* self = |
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39 new ( ELeave ) CMcsRunningAppsWgMonitor( aEng, aRunningAppsHandler, |
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40 aPriority ); |
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41 CleanupStack::PushL( self ); |
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42 self->ConstructL(); |
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43 CleanupStack::Pop( self ); |
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44 return self; |
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45 } |
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46 |
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47 // --------------------------------------------------------- |
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48 // CMcsRunningAppsWgMonitor::~CWindowGroupChangeMonitor |
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49 // --------------------------------------------------------- |
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50 // |
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51 CMcsRunningAppsWgMonitor::~CMcsRunningAppsWgMonitor() |
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52 { |
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53 Cancel(); |
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54 iEng.DequeueOperation( *this ); |
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55 iRunningApps.Close(); |
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56 delete iWgName; |
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57 iWg.Close(); |
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58 iWidgetSession.Close(); |
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59 iWsSession.Close(); |
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60 } |
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61 |
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62 // --------------------------------------------------------- |
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63 // CMcsRunningAppsWgMonitor::CMcsRunningAppsWgMonitor |
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64 // --------------------------------------------------------- |
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65 // |
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66 CMcsRunningAppsWgMonitor::CMcsRunningAppsWgMonitor( |
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67 CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler, |
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68 TInt aPriority ): |
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69 CActive( aPriority ), |
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70 iEng(aEng), |
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71 iRunningAppsHandler(aRunningAppsHandler) |
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72 { |
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73 CActiveScheduler::Add( this ); |
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74 } |
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75 |
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76 // --------------------------------------------------------- |
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77 // CMcsRunningAppsWgMonitor::ConstructL |
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78 // --------------------------------------------------------- |
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79 // |
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80 void CMcsRunningAppsWgMonitor::ConstructL() |
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81 { |
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82 iOperationInProgress = EFalse; |
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83 User::LeaveIfError( iWsSession.Connect() ); |
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84 User::LeaveIfError( iWidgetSession.Connect() ); |
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85 |
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86 iWg = RWindowGroup( iWsSession ); |
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87 |
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88 // Make a handle from the address of window group obj. |
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89 User::LeaveIfError( iWg.Construct( |
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90 reinterpret_cast<TUint32>( &iWg ) ) ); |
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91 |
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92 //myWindowGroup.AutoForeground( EFalse ); |
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93 iWg.DisableFocusChangeEvents(); |
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94 iWg.DisableModifierChangedEvents(); |
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95 iWg.DisableOnEvents(); |
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96 iWg.DisableScreenChangeEvents(); |
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97 iWg.SetOrdinalPosition( KWindowGroupPosition, KWindowGroupPriority ); |
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98 User::LeaveIfError( iWg.EnableGroupListChangeEvents() ); |
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99 //it makes the soft keys working |
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100 iWg.EnableReceiptOfFocus( EFalse ); |
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101 |
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102 iWgName = CApaWindowGroupName::NewL( iWsSession ); |
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103 iWgName->SetSystem( ETrue ); |
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104 iWgName->SetHidden( ETrue ); |
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105 iWgName->SetWindowGroupName( iWg ); |
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106 |
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107 |
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108 UpdateRunningApplicationsL(); |
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109 Start(); |
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110 } |
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111 |
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112 // --------------------------------------------------------- |
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113 // CMcsRunningAppsWgMonitor::Start |
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114 // --------------------------------------------------------- |
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115 // |
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116 void CMcsRunningAppsWgMonitor::Start() |
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117 { |
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118 if (!IsActive()) |
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119 { |
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120 iWsSession.EventReady( &iStatus ); |
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121 SetActive(); |
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122 } |
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123 } |
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124 |
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125 // --------------------------------------------------------- |
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126 // CMcsRunningAppsWgMonitor::DoCancel |
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127 // --------------------------------------------------------- |
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128 // |
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129 void CMcsRunningAppsWgMonitor::DoCancel() |
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130 { |
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131 iWsSession.EventReadyCancel(); |
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132 } |
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133 |
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134 // --------------------------------------------------------- |
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135 // CMcsRunningAppsWgMonitor::RunL |
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136 // --------------------------------------------------------- |
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137 // |
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138 void CMcsRunningAppsWgMonitor::RunL() |
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139 { |
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140 User::LeaveIfError( iStatus.Int() ); // Handle errors in RunL. |
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141 // AppArc app scan complete, we have the app list. |
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142 // Now queue this operation to be executed by the Engine. |
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143 |
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144 TWsEvent event; |
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145 iWsSession.GetEvent(event); |
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146 Start(); |
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147 |
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148 if (!iOperationInProgress && |
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149 (event.Type() == EEventWindowGroupListChanged )) |
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150 { |
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151 iOperationInProgress = ETrue; |
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152 iEng.QueueOperationL( *this ); |
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153 } |
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154 else if ( event.Type() == EEventPowerMgmt ) |
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155 { |
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156 TApaSystemEvent systemEvent( *(TApaSystemEvent*)(event.EventData()) ); |
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157 // System secure shutdown, stop server |
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158 if ( systemEvent == EApaSystemEventSecureShutdown ) |
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159 { |
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160 CActiveScheduler::Stop(); |
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161 } |
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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 // CMcsRunningAppsWgMonitor::RunError() |
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167 // --------------------------------------------------------- |
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168 // |
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169 TInt CMcsRunningAppsWgMonitor::RunError( TInt /*aError*/ ) |
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170 { |
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171 Start(); |
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172 return KErrNone; |
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173 } |
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174 |
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175 // --------------------------------------------------------- |
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176 // CMcsRunningAppsWgMonitor::RunMenuEngOperationL |
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177 // --------------------------------------------------------- |
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178 // |
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179 void CMcsRunningAppsWgMonitor::RunMenuEngOperationL() |
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180 { |
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181 iOperationInProgress = EFalse; |
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182 UpdateRunningApplicationsL(); |
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183 } |
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184 |
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185 // --------------------------------------------------------- |
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186 // CMcsRunningAppsWgMonitor::CompletedMenuEngOperation |
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187 // --------------------------------------------------------- |
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188 // |
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189 void CMcsRunningAppsWgMonitor::CompletedMenuEngOperation( TInt /*aErr*/ ) |
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190 { |
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191 // If there was error, ignore it (what else could we do?). |
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192 // When next AppArc update occurs, we will run again. |
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193 } |
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194 |
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195 // --------------------------------------------------------- |
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196 // CMcsRunningAppsWgMonitor::UpdateRunningApplicationsL |
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197 // --------------------------------------------------------- |
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198 // |
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199 void CMcsRunningAppsWgMonitor::UpdateRunningApplicationsL() |
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200 { |
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201 iRunningApps.Reset(); |
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202 |
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203 RArray<RWsSession::TWindowGroupChainInfo> windowGroupIds; |
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204 CleanupClosePushL( windowGroupIds ); |
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205 |
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206 User::LeaveIfError( iWsSession.WindowGroupList(0, &windowGroupIds) ); |
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207 const TInt count = windowGroupIds.Count(); |
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208 |
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209 for (TInt i=0; i<count; i++) |
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210 { |
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211 TInt wgId = windowGroupIds[i].iId; |
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212 iWgName->ConstructFromWgIdL(wgId); |
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213 |
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214 // find the window group id and check that it has no parent |
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215 if (windowGroupIds[i].iParentId <= 0) |
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216 { |
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217 TUid appUid = iWgName->AppUid(); |
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218 if ( ( appUid.iUid ) && |
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219 ( iRunningApps.Find( appUid ) == KErrNotFound )) |
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220 { |
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221 iRunningApps.AppendL( appUid ); |
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222 } |
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223 } |
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224 } |
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225 |
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226 CleanupStack::PopAndDestroy( &windowGroupIds ); |
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227 |
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228 UpdateWidgetTaskListL(); |
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229 |
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230 iRunningAppsHandler->HandleListUpdateL( iRunningApps, |
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231 MMcsRunningAppsHandler::ERunningApps ); |
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232 } |
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233 |
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234 // --------------------------------------------------------- |
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235 // CMcsRunningAppsWgMonitor::UpdateWidgetTaskListL |
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236 // --------------------------------------------------------- |
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237 // |
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238 void CMcsRunningAppsWgMonitor::UpdateWidgetTaskListL( ) |
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239 { |
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240 RWidgetInfoArray widgetInfoArr; |
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241 CleanupResetAndDestroyPushL( widgetInfoArr ); |
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242 |
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243 iWidgetSession.RunningWidgetsL( widgetInfoArr ); |
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244 |
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245 for (TInt i=0; i<widgetInfoArr.Count(); i++) |
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246 { |
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247 TUid wgUid( widgetInfoArr[i]->iUid ); |
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248 if( iWidgetSession.IsWidgetInFullView( wgUid ) ) |
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249 { |
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250 iRunningApps.AppendL( wgUid ); |
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251 } |
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252 } |
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253 |
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254 CleanupStack::PopAndDestroy( &widgetInfoArr ); // widgetInfoArr |
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255 } |
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256 // End of File |