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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: AppUi class |
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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 "tsappui.h" |
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20 #include "tsappview.h" |
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21 #include "tsapplogging.h" |
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22 #include "tsdevicestate.h" |
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23 #include "tsuid.hrh" |
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24 #include "tscommands.hrh" |
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25 #include <akntitle.h> |
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26 #include <hlplch.h> |
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27 #include <avkon.rsg> |
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28 #include <bautils.h> |
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29 #include <AknUtils.h> |
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30 #include <taskswitcher.rsg> |
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31 #include <pslninternalcrkeys.h> |
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32 #include <oommonitorsession.h> |
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33 #include <hal.h> |
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34 #include <hal_data.h> |
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35 #include <akntranseffect.h> |
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36 #include <UikonInternalPSKeys.h> |
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37 #include <apgwgnam.h> |
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38 |
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39 |
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40 // AknCapServer UID, used for P&S category |
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41 const TUid KTaskswitcherStateCategory = { 0x10207218 }; |
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42 |
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43 // Taskswitcher UI, used as P&S key |
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44 const TInt KTaskswitcherStateKey = KTsAppUidValue; |
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45 |
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46 const TUid KTransitionsUid = {0x10281F90}; |
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47 |
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48 // Values for Taskswitcher launching P&S |
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49 const TInt KTaskswitcherBackgroundValue = 1; |
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50 const TInt KTaskswitcherForegroundValue = KTaskswitcherBackgroundValue << 1; |
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51 const TInt KTaskswitcherShortAppKeyPressed = KTaskswitcherForegroundValue << 1; |
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52 const TInt KTaskswitcherLongAppKeyPressed = KTaskswitcherShortAppKeyPressed << 1; |
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53 |
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54 //short/long App key values |
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55 const TInt KAppKeyTypeShort = 1; |
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56 const TInt KAppKeyTypeLong = 2; |
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57 |
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58 //values for checking the OOM |
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59 const TInt KMemoryRequestAmountInBytes = 524288; |
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60 const TInt KMinMemoryAmountInBytes = 524288; |
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61 |
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62 // time to wait before sending the task to background |
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63 // (must give time to animation) |
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64 const TInt KWaitBeforeGoingToBackground = 200000; |
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65 |
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66 const TUid KTsAppUid = { KTsAppUidValue }; |
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67 |
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68 const TUid KTsCameraUid = { 0x101F857a }; |
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69 const TUid KTsTelephoneUid = { 0x100058b3 }; |
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70 |
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71 const TInt KTsMultimediaAppActivationDelay = 1500000; |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // CTsAppUi::ConstructL() |
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75 // ConstructL is called by the application framework |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 void CTsAppUi::ConstructL() |
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79 { |
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80 TSLOG_CONTEXT( CTsAppUi::ConstructL, TSLOG_LOCAL ); |
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81 TSLOG_IN(); |
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82 |
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83 #ifdef _DEBUG |
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84 // create log folder |
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85 _LIT( KLogPath, "c:\\logs\\taskswitcher\\" ); |
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86 RFs fs; |
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87 if ( fs.Connect() == KErrNone ) |
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88 { |
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89 fs.MkDirAll( KLogPath ); |
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90 fs.Close(); |
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91 } |
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92 #endif |
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93 |
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94 // Initialise app UI with standard value. |
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95 BaseConstructL( CAknAppUi::EAknEnableSkin | |
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96 CAknAppUi::EAknEnableMSK | |
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97 CAknAppUi::EAknSingleClickCompatible); |
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98 SetFullScreenApp(EFalse); |
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99 |
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100 #ifndef _DEBUG |
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101 // set as system application (in release build) so we never get closed |
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102 iEikonEnv->SetSystem( ETrue ); |
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103 #endif |
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104 |
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105 //Initialize effects change observation |
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106 iThemeEffectsEnabledWatcher = |
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107 CTsCenrepListener::NewL( KCRUidThemes, KThemesTransitionEffects, *this ); |
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108 CenrepChanged( KThemesTransitionEffects, iThemeEffectsEnabledWatcher->Value() ); |
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109 |
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110 // Hide status pane |
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111 StatusPane()->MakeVisible( EFalse ); |
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112 |
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113 // Change CBA if needed, default is non-touch in rss |
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114 if ( AknLayoutUtils::PenEnabled() ) |
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115 { |
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116 Cba()->SetCommandSetL( R_TS_CBA_TOUCH ); |
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117 } |
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118 Cba()->MakeVisible(EFalse); |
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119 |
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120 // Create timer |
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121 iGoToBackgroundTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
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122 iForegroundDelayTimer = CPeriodic::NewL( CActive::EPriorityStandard ); |
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123 |
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124 // Create commonly used instances (device state only?) |
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125 iDeviceState = CTsDeviceState::NewL(); |
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126 |
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127 // Create custom window group |
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128 iWg = RWindowGroup(CCoeEnv::Static()->WsSession()); |
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129 iWg.Construct((TUint32)&iWg, ETrue); |
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130 iWg.EnableScreenChangeEvents(); |
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131 CApaWindowGroupName* rootWgName = CApaWindowGroupName::NewLC( iEikonEnv->WsSession(), iEikonEnv->RootWin().Identifier() ); |
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132 rootWgName->SetWindowGroupName( iWg ); |
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133 CleanupStack::PopAndDestroy( rootWgName ); |
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134 |
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135 // Create UI |
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136 iAppView = CTsAppView::NewL( ApplicationRect(), *iDeviceState, iWg ); |
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137 AddToStackL( iAppView ); |
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138 |
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139 //Enable effects |
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140 GfxTransEffect::Enable(); |
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141 GfxTransEffect::Register(iAppView,KTransitionsUid); |
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142 GfxTransEffect::SetTransitionObserver(this); |
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143 |
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144 // Listen for change in the value of the ts state property. |
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145 iPropListener = new ( ELeave ) CTsPropertyListener( |
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146 KTaskswitcherStateCategory, KTaskswitcherStateKey, *this ); |
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147 |
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148 // Listen for layout changes |
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149 iLayoutListener = new ( ELeave ) CTsPropertyListener( |
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150 KPSUidUikon, KUikLayoutState, *this ); |
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151 |
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152 // Initialise the application task object with the window group id of |
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153 // our application ( so that it represent our app ) |
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154 //iApplicationTask.SetWgId( iCoeEnv->RootWin().Identifier() ); |
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155 iApplicationTask.SetWgId( iWg.Identifier() ); |
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156 |
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157 // And finally, go to background. |
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158 MoveAppToBackground( ENoneTransition ); |
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159 |
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160 iEikonEnv->RootWin().SetOrdinalPosition(-1, ECoeWinPriorityNeverAtFront); |
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161 iEikonEnv->RootWin().EnableReceiptOfFocus(EFalse); |
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162 |
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163 RWindowGroup& windowGroup = CCoeEnv::Static()->RootWin(); |
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164 windowGroup.EnableGroupListChangeEvents(); |
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165 |
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166 iIsPopUpShown = EFalse; |
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167 iUiStarted = EFalse; |
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168 iDisableAppKeyHandling = EFalse; |
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169 |
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170 // Set process priority to high to avoid being |
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171 // locked by heavy ui apps processing |
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172 iEikonEnv->WsSession().ComputeMode(RWsSession::EPriorityControlDisabled); |
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173 RProcess().SetPriority(EPriorityHigh); |
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174 |
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175 iForegroundDelayed = EFalse; |
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176 iDelayedForegroundInProgress = EFalse; |
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177 |
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178 TSLOG_OUT(); |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CTsAppUi::CTsAppUi() |
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183 // Perform the first phase of two phase construction |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 CTsAppUi::CTsAppUi(): iForeground( ETrue ), |
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187 iApplicationTask( iCoeEnv->WsSession() ) |
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188 { |
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189 // no implementation required |
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190 } |
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191 |
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192 // ----------------------------------------------------------------------------- |
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193 // CTsAppUi::~CTsAppUi() |
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194 // Destructor |
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195 // ----------------------------------------------------------------------------- |
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196 // |
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197 CTsAppUi::~CTsAppUi() |
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198 { |
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199 if( GfxTransEffect::IsRegistered( iAppView ) ) |
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200 { |
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201 GfxTransEffect::Deregister(iAppView); |
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202 |
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203 } |
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204 GfxTransEffect::SetTransitionObserver(0); |
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205 |
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206 delete iGoToBackgroundTimer; |
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207 delete iForegroundDelayTimer; |
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208 delete iPropListener; |
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209 delete iLayoutListener; |
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210 |
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211 // destroy UI first |
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212 if ( iAppView ) |
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213 { |
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214 RemoveFromStack( iAppView ); |
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215 delete iAppView; |
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216 } |
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217 |
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218 delete iDeviceState; |
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219 delete iThemeEffectsEnabledWatcher; |
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220 |
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221 iWg.Close(); |
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222 } |
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223 |
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224 // ----------------------------------------------------------------------------- |
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225 // CTsAppView::EffectsEnabled |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 TBool CTsAppUi::EffectsEnabled() const |
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229 { |
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230 return iEffectsEnabled; |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CTsAppUi::StartTransion |
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235 // ----------------------------------------------------------------------------- |
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236 // |
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237 void CTsAppUi::StartTransion( TUint aTransitionType, TUid aNextAppUid, TInt aWgId ) |
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238 { |
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239 if( !EffectsEnabled() ) |
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240 { |
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241 return; |
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242 } |
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243 switch(aTransitionType) |
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244 { |
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245 case EForegroundTransition: |
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246 StartTransition( aTransitionType, |
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247 ETrue, |
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248 EFalse, |
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249 CAknTransitionUtils::EForceVisible); |
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250 break; |
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251 case EBackgroundTransition: |
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252 StartTransition( aTransitionType, |
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253 EFalse, |
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254 EFalse, |
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255 CAknTransitionUtils::EForceInvisible ); |
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256 break; |
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257 case EActivationTransition: |
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258 StartAppActivateTransition( aNextAppUid, aWgId ); |
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259 break; |
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260 } |
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261 } |
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262 |
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263 // ----------------------------------------------------------------------------- |
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264 // CTsAppUi::StartTransition |
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265 // ----------------------------------------------------------------------------- |
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266 // |
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267 void CTsAppUi::StartTransition( TUint aTranstionId, |
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268 TBool aVisibility, |
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269 TBool /*aLayers*/, |
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270 TUint aSubCom ) |
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271 { |
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272 const TDesC8* ptr = reinterpret_cast<const TDesC8*>(iAppView); |
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273 GfxTransEffect::Abort(iAppView); |
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274 GfxTransEffect::Begin( iAppView, aTranstionId ); |
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275 GfxTransEffect::SetDemarcation( iAppView, iAppView->Rect() ); |
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276 GfxTransEffect::NotifyExternalState( ECaptureComponentsBegin, ptr ); |
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277 iAppView->MakeVisible( aVisibility ); |
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278 CAknTransitionUtils::MakeVisibleSubComponents( |
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279 iAppView, |
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280 static_cast<CAknTransitionUtils::TMakeVisibleSubComponentsInfo>(aSubCom) ); |
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281 GfxTransEffect::NotifyExternalState( ECaptureComponentsEnd, ptr ); |
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282 GfxTransEffect::End( iAppView ); |
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283 } |
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284 |
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285 // ----------------------------------------------------------------------------- |
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286 // CTsAppUi::StartAppActivateTransition |
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287 // ----------------------------------------------------------------------------- |
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288 // |
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289 void CTsAppUi::StartAppActivateTransition( TUid aNextAppUid, TInt aWgId ) |
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290 { |
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291 // Check what type of transition will be trigerred |
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292 if ( aWgId == iUnderAppWgId ) |
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293 { |
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294 // App under task switcher was launched |
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295 StartTransition( EBackgroundTransition, |
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296 EFalse, |
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297 ETrue, |
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298 CAknTransitionUtils::EForceInvisible ); |
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299 } |
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300 else |
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301 { |
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302 // App start animation |
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303 const TDesC8* ptr = reinterpret_cast<const TDesC8*>(iAppView); |
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304 GfxTransEffect::Abort(iAppView); |
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305 TInt groupId = GfxTransEffect::BeginGroup(); |
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306 GfxTransEffect::BeginFullScreen( |
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307 EActivationAppShowTransition, ApplicationRect(), |
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308 AknTransEffect::EParameterType, |
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309 AknTransEffect::GfxTransParam( aNextAppUid , KTsAppUid ) ); |
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310 GfxTransEffect::Begin( iAppView, EBackgroundTransition ); |
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311 GfxTransEffect::SetDemarcation( iAppView, iAppView->Rect() ); |
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312 GfxTransEffect::NotifyExternalState( ECaptureComponentsBegin, ptr ); |
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313 iAppView->MakeVisible( EFalse ); |
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314 CAknTransitionUtils::MakeVisibleSubComponents( |
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315 iAppView, |
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316 static_cast<CAknTransitionUtils::TMakeVisibleSubComponentsInfo>(CAknTransitionUtils::EForceInvisible) ); |
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317 GfxTransEffect::NotifyExternalState( ECaptureComponentsEnd, ptr ); |
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318 GfxTransEffect::End( iAppView ); |
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319 GfxTransEffect::EndFullScreen(); |
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320 GfxTransEffect::EndGroup(groupId); |
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321 } |
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322 } |
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323 |
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324 // ----------------------------------------------------------------------------- |
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325 // CTsAppUi::TransitionFinished |
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326 // ----------------------------------------------------------------------------- |
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327 // |
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328 void CTsAppUi::TransitionFinished(const CCoeControl* /*aControl*/, |
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329 TUint /*aAction*/) |
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330 { |
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331 } |
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332 |
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333 // ----------------------------------------------------------------------------- |
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334 // CTsAppUi::HandleCommandL() |
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335 // Takes care of command handling. |
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336 // ----------------------------------------------------------------------------- |
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337 // |
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338 void CTsAppUi::HandleCommandL( TInt aCommand ) |
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339 { |
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340 switch ( aCommand ) |
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341 { |
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342 case EAknCmdExit: |
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343 case EEikCmdExit: |
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344 Exit(); |
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345 break; |
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346 |
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347 case EAknSoftkeyExit: |
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348 case EAknSoftkeyBack: |
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349 // RSK => just hide |
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350 MoveAppToBackground( EBackgroundTransition ); |
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351 break; |
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352 |
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353 case ETsCmdHelp: |
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354 { |
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355 MoveAppToBackground( EBackgroundTransition ); |
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356 CArrayFix<TCoeHelpContext>* buf = CCoeAppUi::AppHelpContextL(); |
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357 HlpLauncher::LaunchHelpApplicationL( iCoeEnv->WsSession(), buf ); |
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358 } |
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359 break; |
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360 |
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361 case EAknSoftkeySelect: |
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362 { |
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363 // select is generated by lsk and msk (see the resource file) |
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364 // Simulate a middle key press to the controls. |
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365 // Note that SimulateKeyEventL must not be used here or else it |
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366 // will end up in an infinite loop. |
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367 TKeyEvent keyEvent; |
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368 keyEvent.iCode = EKeyOK; |
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369 keyEvent.iScanCode = EStdKeyDevice3; |
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370 keyEvent.iModifiers = keyEvent.iRepeats = 0; |
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371 iAppView->OfferKeyEventL( keyEvent, EEventKeyDown ); |
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372 iAppView->OfferKeyEventL( keyEvent, EEventKey ); |
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373 iAppView->OfferKeyEventL( keyEvent, EEventKeyUp ); |
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374 } |
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375 break; |
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376 |
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377 default: |
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378 break; |
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379 } |
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380 } |
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381 |
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382 // ----------------------------------------------------------------------------- |
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383 // CTsAppUi::HandleForegroundEventL |
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384 // Called by the system when the app is moved to foreground or background. |
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385 // ----------------------------------------------------------------------------- |
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386 // |
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387 void CTsAppUi::HandleForegroundEventL( TBool aForeground ) |
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388 { |
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389 TSLOG_CONTEXT( HandleForegroundEventL, TSLOG_LOCAL ); |
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390 TSLOG1_IN( "aForeground = %d", aForeground ); |
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391 |
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392 // These calls may be redundant but the functions will do nothing if the |
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393 // state has already been changed. |
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394 // Both this function and the 'manual' MoveAppTo functions must fire the events |
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395 // because in some cases only one of them will run (e.g. when bringing to foreground |
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396 // not with the hw key but by other means etc.) |
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397 iDisableAppKeyHandling = EFalse; |
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398 if ( !iUiStarted ) |
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399 { |
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400 // Ignore foreground events if UI is starting |
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401 return; |
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402 } |
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403 if ( aForeground ) |
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404 { |
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405 HandleSwitchToForegroundEvent(); |
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406 } |
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407 // exclude cases with dialogs like power menu, memory card |
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408 else |
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409 { |
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410 if( !IsFaded() ) |
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411 { |
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412 HandleSwitchToBackgroundEvent(); |
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413 } |
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414 else |
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415 { |
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416 iDisableAppKeyHandling = ETrue; |
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417 } |
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418 } |
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419 |
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420 // Call Base class method |
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421 CAknAppUi::HandleForegroundEventL( aForeground ); |
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422 |
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423 TSLOG_OUT(); |
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424 } |
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425 |
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426 // ----------------------------------------------------------------------------- |
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427 // CTsAppUi::PropertyChanged |
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428 // ----------------------------------------------------------------------------- |
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429 // |
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430 void CTsAppUi::PropertyChanged( TUid aCategory, TUint aKey ) |
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431 { |
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432 TSLOG_CONTEXT( PropertyChanged, TSLOG_LOCAL ); |
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433 TSLOG_IN(); |
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434 |
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435 TInt value( 0 ); |
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436 |
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437 if ( aCategory == KTaskswitcherStateCategory ) |
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438 { |
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439 if ( RProperty::Get( aCategory, aKey, value ) == KErrNone ) |
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440 { |
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441 if ( iForeground && (value & KTaskswitcherBackgroundValue) ) |
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442 { |
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443 MoveAppToBackground( EBackgroundTransition ); |
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444 } |
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445 else if ( !iForeground && (value & KTaskswitcherForegroundValue) ) |
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446 { |
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447 MoveAppToForeground( EForegroundTransition ); |
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448 } |
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449 else if( value & KTaskswitcherLongAppKeyPressed ) |
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450 { |
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451 if(!iForeground) |
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452 { |
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453 MoveAppToBackground( EBackgroundTransition ); |
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454 } |
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455 else if( !iDisableAppKeyHandling ) |
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456 { |
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457 iAppView->HandleAppKey(KAppKeyTypeLong); |
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458 } |
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459 } |
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460 else if( value & KTaskswitcherShortAppKeyPressed && !iDisableAppKeyHandling ) |
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461 { |
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462 iAppView->HandleAppKey(KAppKeyTypeShort); |
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463 } |
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464 } |
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465 } |
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466 else if ( aCategory == KPSUidUikon && iIsPopUpShown ) |
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467 { |
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468 TRAP_IGNORE( |
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469 DisablePopUpL(); |
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470 HandleResourceChangeL(KEikDynamicLayoutVariantSwitch) ); |
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471 } |
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472 |
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473 TSLOG_OUT(); |
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474 } |
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475 |
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476 // ----------------------------------------------------------------------------- |
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477 // CTsAppUi::HandleResourceChangeL |
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478 // ----------------------------------------------------------------------------- |
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479 // |
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480 void CTsAppUi::HandleResourceChangeL( TInt aType ) |
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481 { |
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482 TSLOG_CONTEXT( CTsAppUi::HandleResourceChangeL, TSLOG_LOCAL ); |
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483 TSLOG_IN(); |
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484 // Must call base class implementation first, |
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485 // sizes from LayoutMetricsRect etc. will only be correct after this. |
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486 CAknAppUi::HandleResourceChangeL( aType ); |
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487 if( aType == KEikDynamicLayoutVariantSwitch && iAppView && !LayoutChangeAllowed() ) |
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488 { |
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489 // Keep displayed orientation |
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490 return; |
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491 } |
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492 // forward event |
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493 iDeviceState->HandleResourceChange( aType ); |
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494 if ( iAppView ) |
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495 { |
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496 iAppView->HandleResourceChange( aType ); |
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497 } |
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498 TSLOG_OUT(); |
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499 } |
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500 |
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501 // ----------------------------------------------------------------------------- |
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502 // CTsAppUi::MoveAppToBackground() |
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503 // ----------------------------------------------------------------------------- |
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504 // |
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505 void CTsAppUi::MoveAppToBackground( TUint aTransitionType, TUid aAppUid, TInt aWgId ) |
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506 { |
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507 TSLOG_CONTEXT( MoveAppToBackground, TSLOG_LOCAL ); |
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508 TSLOG_IN(); |
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509 |
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510 if ( ENoneTransition == aTransitionType || !EffectsEnabled() ) |
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511 { |
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512 GoToBackgroundTimerCallback( this ); |
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513 } |
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514 else |
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515 { |
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516 StartTransion(aTransitionType, aAppUid, aWgId); |
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517 iGoToBackgroundTimer->Cancel(); |
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518 iGoToBackgroundTimer->Start( |
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519 KWaitBeforeGoingToBackground, |
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520 0, |
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521 TCallBack( GoToBackgroundTimerCallback, this ) ); |
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522 } |
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523 TSLOG_OUT(); |
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524 } |
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525 |
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526 // ----------------------------------------------------------------------------- |
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527 // CTsAppUi::CenrepChanged |
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528 // ----------------------------------------------------------------------------- |
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529 // |
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530 void CTsAppUi::CenrepChanged( TUint32 /*aKey*/, TInt aNewValue ) |
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531 { |
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532 iEffectsEnabled = !(aNewValue & AknTransEffect::EFullScreenTransitionsOff); |
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533 } |
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534 |
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535 // ----------------------------------------------------------------------------- |
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536 // CTsAppUi::GoToBackgroundTimerCallback |
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537 // ----------------------------------------------------------------------------- |
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538 // |
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539 TInt CTsAppUi::GoToBackgroundTimerCallback( TAny* aParam ) |
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540 { |
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541 CTsAppUi* self = static_cast<CTsAppUi*>( aParam ); |
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542 if ( self->iGoToBackgroundTimer ) |
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543 { |
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544 self->iGoToBackgroundTimer->Cancel(); |
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545 } |
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546 |
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547 // Request window server to bring our application |
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548 // to background |
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549 self->iApplicationTask.SendToBackground(); |
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550 |
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551 // Notify |
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552 self->HandleSwitchToBackgroundEvent(); |
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553 |
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554 return 0; |
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555 } |
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556 |
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557 // ----------------------------------------------------------------------------- |
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558 // CTsAppUi::DelayedForegroundCallback |
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559 // ----------------------------------------------------------------------------- |
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560 // |
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561 TInt CTsAppUi::DelayedForegroundCallback( TAny* aParam ) |
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562 { |
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563 CTsAppUi* self = static_cast<CTsAppUi*>( aParam ); |
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564 self->iDelayedForegroundInProgress = ETrue; |
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565 |
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566 if ( self->iForegroundDelayTimer ) |
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567 { |
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568 self->iForegroundDelayTimer->Cancel(); |
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569 } |
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570 self->iForegroundDelayed = EFalse; |
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571 self->HandleSwitchToForegroundEvent(); |
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572 |
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573 self->iDelayedForegroundInProgress = EFalse; |
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574 |
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575 return 0; |
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576 } |
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577 |
|
578 // ----------------------------------------------------------------------------- |
|
579 // CTsAppUi::MoveAppToForeground() |
|
580 // ----------------------------------------------------------------------------- |
|
581 // |
|
582 void CTsAppUi::MoveAppToForeground( TUint /*aTransitionType*/ ) |
|
583 { |
|
584 TSLOG_CONTEXT( MoveAppToForeground, TSLOG_LOCAL ); |
|
585 TSLOG_IN(); |
|
586 |
|
587 iUiStarted = ETrue; |
|
588 |
|
589 // Request window server to bring our application |
|
590 // to foreground |
|
591 iApplicationTask.BringToForeground(); |
|
592 |
|
593 // Notify |
|
594 TBool delayForeground(EFalse); |
|
595 TRAP_IGNORE( delayForeground = IsUnderlyingAppMultimediaL() ); |
|
596 if ( delayForeground ) |
|
597 { |
|
598 iForegroundDelayed = ETrue; |
|
599 iForegroundDelayTimer->Cancel(); |
|
600 iForegroundDelayTimer->Start( |
|
601 KTsMultimediaAppActivationDelay, |
|
602 0, |
|
603 TCallBack( DelayedForegroundCallback, this ) ); |
|
604 } |
|
605 else |
|
606 { |
|
607 HandleSwitchToForegroundEvent(); |
|
608 } |
|
609 |
|
610 TSLOG_OUT(); |
|
611 } |
|
612 |
|
613 // ----------------------------------------------------------------------------- |
|
614 // CTsAppUi::HandleSwitchToBackgroundEvent |
|
615 // ----------------------------------------------------------------------------- |
|
616 // |
|
617 void CTsAppUi::HandleSwitchToBackgroundEvent() |
|
618 { |
|
619 TSLOG_CONTEXT( HandleSwitchToBackgroundEvent, TSLOG_LOCAL ); |
|
620 TSLOG_IN(); |
|
621 |
|
622 // must not do anything if iForeground is already up-to-date |
|
623 |
|
624 |
|
625 if( iForeground ) |
|
626 { |
|
627 iForeground = EFalse; |
|
628 SetTaskswitcherStateProperty( KTaskswitcherBackgroundValue ); |
|
629 |
|
630 // notify view |
|
631 iAppView->HandleSwitchToBackgroundEvent(); |
|
632 |
|
633 iWg.SetOrdinalPosition(-1, ECoeWinPriorityNormal); |
|
634 |
|
635 iForegroundDelayed = EFalse; |
|
636 } |
|
637 |
|
638 TSLOG_OUT(); |
|
639 } |
|
640 |
|
641 // ----------------------------------------------------------------------------- |
|
642 // CTsAppUi::HandleSwitchToForegroundEvent |
|
643 // ----------------------------------------------------------------------------- |
|
644 // |
|
645 void CTsAppUi::HandleSwitchToForegroundEvent() |
|
646 { |
|
647 TSLOG_CONTEXT( HandleSwitchToForegroundEvent, TSLOG_LOCAL ); |
|
648 TSLOG_IN(); |
|
649 |
|
650 // must not do anything if iForeground is already up-to-date |
|
651 if ( !iForeground && !iForegroundDelayed ) |
|
652 { |
|
653 TInt freeRamMemory; |
|
654 HAL::Get( HALData::EMemoryRAMFree, freeRamMemory ); |
|
655 if ( freeRamMemory <= KMinMemoryAmountInBytes ) |
|
656 { |
|
657 FreeMemoryRequest(); |
|
658 } |
|
659 |
|
660 iForeground = ETrue; |
|
661 SetTaskswitcherStateProperty( KTaskswitcherForegroundValue ); |
|
662 |
|
663 // notify view |
|
664 iAppView->HandleSwitchToForegroundEvent(); |
|
665 |
|
666 iWg.SetOrdinalPosition(iWg.OrdinalPosition(), ECoeWinPriorityAlwaysAtFront); |
|
667 } |
|
668 |
|
669 TSLOG_OUT(); |
|
670 } |
|
671 |
|
672 // ----------------------------------------------------------------------------- |
|
673 // CTsAppUi::SetTaskswitcherShowProperty |
|
674 // ----------------------------------------------------------------------------- |
|
675 // |
|
676 void CTsAppUi::SetTaskswitcherStateProperty( TInt aValue ) |
|
677 { |
|
678 TSLOG_CONTEXT( CTsAppUi::SetTaskswitcherShowProperty, TSLOG_LOCAL ); |
|
679 TSLOG_IN(); |
|
680 |
|
681 if ( RProperty::Set( |
|
682 KTaskswitcherStateCategory, KTaskswitcherStateKey, aValue ) != KErrNone ) |
|
683 { |
|
684 TInt error = RProperty::Define( |
|
685 KTaskswitcherStateCategory, KTaskswitcherStateKey, RProperty::EInt ); |
|
686 if ( error != KErrNone ) |
|
687 { |
|
688 TSLOG1( TSLOG_INFO, "RProperty::Define Error: %d", error ); |
|
689 } |
|
690 |
|
691 error = RProperty::Set( KTaskswitcherStateCategory, KTaskswitcherStateKey, aValue ); |
|
692 if ( error != KErrNone ) |
|
693 { |
|
694 TSLOG1( TSLOG_INFO, "RProperty::Set Error: %d", error ); |
|
695 } |
|
696 } |
|
697 |
|
698 TSLOG_OUT(); |
|
699 } |
|
700 |
|
701 // ----------------------------------------------------------------------------- |
|
702 // CTsAppUi::FreeMemoryRequest |
|
703 // ----------------------------------------------------------------------------- |
|
704 // |
|
705 void CTsAppUi::FreeMemoryRequest() |
|
706 { |
|
707 TSLOG_CONTEXT( CTsAppUi::FreeMemoryRequest, TSLOG_LOCAL ); |
|
708 TSLOG_IN(); |
|
709 ROomMonitorSession oomMs; |
|
710 TInt error = oomMs.Connect(); |
|
711 if ( error != KErrNone) |
|
712 { |
|
713 TSLOG1( TSLOG_INFO, "Could not connect to ROomMonitorSession, %d", error ); |
|
714 } |
|
715 else |
|
716 { |
|
717 oomMs.RequestFreeMemory( KMemoryRequestAmountInBytes ); |
|
718 oomMs.Close(); |
|
719 } |
|
720 TSLOG_OUT(); |
|
721 } |
|
722 |
|
723 |
|
724 // ----------------------------------------------------------------------------- |
|
725 // CTsAppUi::RequestPopUpL |
|
726 // ----------------------------------------------------------------------------- |
|
727 // |
|
728 void CTsAppUi::RequestPopUpL() |
|
729 { |
|
730 TSLOG_CONTEXT( CTsAppUi::RequestPopUpL, TSLOG_LOCAL ); |
|
731 TSLOG_IN(); |
|
732 if(!iIsPopUpShown) |
|
733 { |
|
734 iIsPopUpShown = ETrue; |
|
735 TSizeMode mode = iEikonEnv->ScreenDevice()->GetCurrentScreenModeAttributes(); |
|
736 TInt isLandscape = mode.iScreenSize.iWidth > mode.iScreenSize.iHeight; |
|
737 SetFullScreenApp(ETrue); |
|
738 if(isLandscape) |
|
739 { |
|
740 SetOrientationL(EAppUiOrientationLandscape); |
|
741 } |
|
742 else |
|
743 { |
|
744 SetOrientationL(EAppUiOrientationPortrait); |
|
745 } |
|
746 RProcess().SetPriority(EPriorityForeground); |
|
747 SetFullScreenApp(EFalse); |
|
748 iEikonEnv->RootWin().SetOrdinalPosition(0, ECoeWinPriorityAlwaysAtFront); |
|
749 } |
|
750 TSLOG_OUT(); |
|
751 } |
|
752 |
|
753 |
|
754 // ----------------------------------------------------------------------------- |
|
755 // CTsAppUi::DisablePopUpL |
|
756 // ----------------------------------------------------------------------------- |
|
757 // |
|
758 void CTsAppUi::DisablePopUpL() |
|
759 { |
|
760 TSLOG_CONTEXT( CTsAppUi::DisablePopUpL, TSLOG_LOCAL ); |
|
761 TSLOG_IN(); |
|
762 if(iIsPopUpShown) |
|
763 { |
|
764 iIsPopUpShown = EFalse; |
|
765 iEikonEnv->RootWin().SetOrdinalPosition(-1, ECoeWinPriorityNeverAtFront); |
|
766 SetOrientationL(EAppUiOrientationAutomatic); |
|
767 SetFullScreenApp(EFalse); |
|
768 RProcess().SetPriority(EPriorityHigh); |
|
769 } |
|
770 TSLOG_OUT(); |
|
771 } |
|
772 |
|
773 |
|
774 // ----------------------------------------------------------------------------- |
|
775 // CTsAppUi::LayoutCanBeChanged |
|
776 // ----------------------------------------------------------------------------- |
|
777 // |
|
778 TBool CTsAppUi::LayoutChangeAllowed() |
|
779 { |
|
780 // Check if layout switch is necessary |
|
781 TSizeMode mode = iEikonEnv->ScreenDevice()->GetCurrentScreenModeAttributes(); |
|
782 TBool isLandscape = mode.iScreenSize.iWidth > mode.iScreenSize.iHeight; |
|
783 TRect appRect = ApplicationRect(); |
|
784 TBool isAppLandscape = appRect.Width() > appRect.Height(); |
|
785 TBool retVal; |
|
786 if(isLandscape != isAppLandscape) |
|
787 { |
|
788 retVal = EFalse; |
|
789 } |
|
790 else |
|
791 { |
|
792 retVal = ETrue; |
|
793 } |
|
794 return retVal; |
|
795 } |
|
796 |
|
797 |
|
798 // ----------------------------------------------------------------------------- |
|
799 // CTsAppUi::HandleWsEventL |
|
800 // ----------------------------------------------------------------------------- |
|
801 // |
|
802 void CTsAppUi::HandleWsEventL(const TWsEvent& aEvent, |
|
803 CCoeControl* aDestination) |
|
804 { |
|
805 CAknAppUi::HandleWsEventL(aEvent, aDestination); |
|
806 TInt eventType = aEvent.Type(); |
|
807 if ( eventType == EEventWindowGroupListChanged ) |
|
808 { |
|
809 TInt wgId = WgIdOfUnderlyingAppL(EFalse); |
|
810 if ( iForeground && |
|
811 wgId != iUnderAppWgId && |
|
812 !iAppView->AppCloseInProgress(iUnderAppWgId) && |
|
813 !iAppView->WgOnTaskList(wgId) ) |
|
814 { |
|
815 MoveAppToBackground( ENoneTransition ); |
|
816 } |
|
817 if ( WgIdOfUnderlyingAppL(ETrue) != iUnderAppWgId ) |
|
818 { |
|
819 HandleResourceChangeL(KEikDynamicLayoutVariantSwitch); |
|
820 } |
|
821 iUnderAppWgId = wgId; |
|
822 } |
|
823 } |
|
824 |
|
825 |
|
826 // ----------------------------------------------------------------------------- |
|
827 // CTsAppUi::WgIdOfUnderlyingApp |
|
828 // ----------------------------------------------------------------------------- |
|
829 // |
|
830 TInt CTsAppUi::WgIdOfUnderlyingAppL( TBool aIgnoreParentChild ) |
|
831 { |
|
832 TInt retVal(0); |
|
833 TInt underlyingWg = CheckForUnderlyingHiddenAppsL(); |
|
834 if ( !underlyingWg ) |
|
835 { |
|
836 TApaTaskList taskList( iEikonEnv->WsSession() ); |
|
837 underlyingWg = taskList.FindByPos(0).WgId(); |
|
838 } |
|
839 |
|
840 if ( aIgnoreParentChild ) |
|
841 { |
|
842 retVal = underlyingWg; |
|
843 } |
|
844 else |
|
845 { |
|
846 TInt parentWg = GetTopParentWg( underlyingWg ); |
|
847 retVal = parentWg ? parentWg : underlyingWg; |
|
848 } |
|
849 return retVal; |
|
850 } |
|
851 |
|
852 // ----------------------------------------------------------------------------- |
|
853 // CTsAppUi::GetTopParentWg |
|
854 // ----------------------------------------------------------------------------- |
|
855 // |
|
856 TInt CTsAppUi::GetTopParentWg( TInt aChildWg ) |
|
857 { |
|
858 TInt parentWg = GetParentWg( aChildWg ); |
|
859 if( parentWg ) |
|
860 { |
|
861 TInt topParentWg = GetTopParentWg( parentWg ); |
|
862 if( topParentWg ) |
|
863 { |
|
864 parentWg = topParentWg; |
|
865 } |
|
866 } |
|
867 return parentWg; |
|
868 } |
|
869 |
|
870 // ----------------------------------------------------------------------------- |
|
871 // CTsAppUi::GetParentWg |
|
872 // ----------------------------------------------------------------------------- |
|
873 // |
|
874 TInt CTsAppUi::GetParentWg( TInt aChildWg ) |
|
875 { |
|
876 TInt retVal(0); |
|
877 RArray<RWsSession::TWindowGroupChainInfo> allWgIds; |
|
878 // Ask for window group list from RWsSession |
|
879 TInt error = iEikonEnv->WsSession().WindowGroupList( 0, &allWgIds ); |
|
880 if ( !error ) |
|
881 { |
|
882 TInt count( allWgIds.Count() ); |
|
883 for ( TInt i( 0 ); i < count; i++ ) |
|
884 { |
|
885 RWsSession::TWindowGroupChainInfo info = allWgIds[i]; |
|
886 if ( info.iId == aChildWg && info.iParentId > 0) |
|
887 { |
|
888 retVal = info.iParentId; |
|
889 break; |
|
890 } |
|
891 } |
|
892 } |
|
893 allWgIds.Close(); |
|
894 return retVal; |
|
895 } |
|
896 |
|
897 // ----------------------------------------------------------------------------- |
|
898 // CTsAppUi::IsForeground |
|
899 // ----------------------------------------------------------------------------- |
|
900 // |
|
901 TBool CTsAppUi::IsForeground() const |
|
902 { |
|
903 return iForeground; |
|
904 } |
|
905 |
|
906 // ----------------------------------------------------------------------------- |
|
907 // CTsAppUi::CheckForUnderlyingCameraL |
|
908 // ----------------------------------------------------------------------------- |
|
909 // |
|
910 TInt CTsAppUi::CheckForUnderlyingHiddenAppsL() |
|
911 { |
|
912 TInt wgId(0); |
|
913 RArray<RWsSession::TWindowGroupChainInfo> allWgIds; |
|
914 CleanupClosePushL(allWgIds); |
|
915 User::LeaveIfError(iEikonEnv->WsSession().WindowGroupList(0, &allWgIds)); |
|
916 TInt underlyingWg(allWgIds[0].iId); |
|
917 CleanupStack::PopAndDestroy(&allWgIds); |
|
918 |
|
919 CApaWindowGroupName* windowName = |
|
920 CApaWindowGroupName::NewLC( iEikonEnv->WsSession(), underlyingWg ); |
|
921 TUid appUid = windowName->AppUid(); |
|
922 CleanupStack::PopAndDestroy( windowName ); |
|
923 if( appUid == KTsCameraUid || |
|
924 appUid == KTsTelephoneUid ) |
|
925 { |
|
926 wgId = underlyingWg; |
|
927 } |
|
928 return wgId; |
|
929 } |
|
930 |
|
931 // ----------------------------------------------------------------------------- |
|
932 // CTsAppUi::IsUnderlyingAppMultimediaL |
|
933 // ----------------------------------------------------------------------------- |
|
934 // |
|
935 TBool CTsAppUi::IsUnderlyingAppMultimediaL() |
|
936 { |
|
937 TBool retVal(EFalse); |
|
938 |
|
939 TApaTaskList taskList( iEikonEnv->WsSession() ); |
|
940 TInt underlyingWg = taskList.FindByPos(0).WgId(); |
|
941 |
|
942 CApaWindowGroupName* windowName = |
|
943 CApaWindowGroupName::NewLC( iEikonEnv->WsSession(), underlyingWg ); |
|
944 TUid appUid = windowName->AppUid(); |
|
945 CleanupStack::PopAndDestroy( windowName ); |
|
946 if ( appUid == KTsCameraUid ) |
|
947 { |
|
948 retVal = ETrue; |
|
949 } |
|
950 |
|
951 return retVal; |
|
952 } |
|
953 |
|
954 |
|
955 // ----------------------------------------------------------------------------- |
|
956 // CTsAppUi::DelayedForegroundLaunched |
|
957 // ----------------------------------------------------------------------------- |
|
958 // |
|
959 TBool CTsAppUi::DelayedForegroundLaunched() |
|
960 { |
|
961 return iDelayedForegroundInProgress; |
|
962 } |
|
963 |
|
964 // End of file |