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1 /* |
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2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: 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 |
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20 |
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21 #include "glxappui.h" |
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22 #include "glxcachemanager.h" |
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23 #include "glxiadupdate.h" |
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24 |
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25 #include <avkon.hrh> |
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26 #include <StringLoader.h> |
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27 #include <aknnotewrappers.h> |
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28 #include <AknUtils.h> |
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29 #include <mpxviewutility.h> |
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30 #include <mpxcollectionutility.h> |
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31 #include <mpxcollectionmessage.h> |
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32 #include <mpxmessagegeneraldefs.h> |
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33 #include <mpxcollectionpath.h> |
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34 #include <centralrepository.h> |
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35 #include <alf/alfenv.h> |
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36 #include <akntoolbar.h> |
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37 #include <glxgallery.hrh> |
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38 #include <glxcollectionplugincamera.hrh> |
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39 #include <glxcollectionpluginall.hrh> |
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40 #include <glxcollectionpluginalbums.hrh> |
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41 #include <glxcollectionplugintags.hrh> |
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42 #include <glxcollectionpluginimageviewer.hrh> |
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43 #include <glxcollectionplugintype.hrh> |
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44 #include <glxfiltergeneraldefs.h> |
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45 #include <glxpanic.h> |
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46 #include <glxuistd.h> |
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47 #include <glxviewpluginuids.hrh> |
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48 #include <glxlog.h> |
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49 #include <glxuiutility.h> |
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50 #include <glxsettingsmodel.h> |
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51 #include <glxupnprenderer.h> |
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52 #include <glxcommandhandlers.hrh> |
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53 #include <glxzoomstatepublisher.h> |
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54 #include <glxnavigationalstate.h> |
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55 #include <glxnavigationalstatedefs.h> |
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56 #include <glxfullscreenviewplugin.hrh> |
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57 #include <glx.rsg> |
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58 #include <AknGlobalNote.h> |
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59 #include <hal.h> |
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60 #include <hal_data.h> |
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61 #include <oommonitorsession.h> |
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62 #include <glxtracer.h> |
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63 |
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64 //OOM |
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65 #include <oommonitorplugin.h> |
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66 #include <oommonitorsession.h> |
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67 #include <glxuistd.h> |
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68 #include <apgcli.h> |
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69 |
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70 //constants |
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71 const TInt KGlxGridThumbnailPages = 9 ; // 4 page Down + 4 page Up + 1 Visible page = 9 page |
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72 const TInt KGlxFullThumbnailCount = 11 ; // 5 Thumnail Front + 5 Thumbnail Rear + 1 Visible = 11 page |
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73 #ifdef __MARM |
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74 const TInt KGlxMaxMegaPixelsSupportedByCamera = 5242880 ; // 5 MB |
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75 #else |
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76 const TInt KGlxMaxMegaPixelsSupportedByCamera = 2097152 ; // 2 MB |
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77 #endif |
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78 const TInt KGlxMaxMemoryToDecodeCapturedPicture = 2 * KGlxMaxMegaPixelsSupportedByCamera ; |
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79 const TInt KGlxMemoryForOOMFwk = 1048576 ; // 1 MB |
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80 const TInt KGlxThumbNailRepresentation = 2; // Thumbnail Representation; Could be 3 also |
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81 |
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82 /** |
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83 * Start Delay for the periodic timer, in microseconds |
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84 */ |
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85 const TInt KPeriodicStartDelay = 60000000; // 60 secs |
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86 // ----------------------------------------------------------------------------- |
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87 // Constructor |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 CGlxAppUi::CGlxAppUi() |
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91 { |
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92 } |
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93 |
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94 // ----------------------------------------------------------------------------- |
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95 // ConstructL is called by the application framework |
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96 // ----------------------------------------------------------------------------- |
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97 // |
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98 void CGlxAppUi::ConstructL() |
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99 { |
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100 TRACER("void CGlxAppUi::ConstructL()"); |
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101 |
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102 // Enable Avkon skins. |
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103 BaseConstructL( EAknEnableSkin | EAknEnableMSK | EAknSingleClickCompatible ); |
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104 // Create navigational state |
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105 iNavigationalState = CGlxNavigationalState::InstanceL(); |
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106 |
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107 iNavigationalState->AddObserverL( *this ); |
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108 |
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109 iNavigationalState->SetBackExitStatus(EFalse); |
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110 |
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111 iFocusLostLowMemory = EFalse; |
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112 |
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113 // Get an instance of view utility |
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114 iViewUtility = MMPXViewUtility::UtilityL(); |
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115 |
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116 iUiUtility = CGlxUiUtility::UtilityL(); |
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117 // Always start in default orientation |
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118 iUiUtility->SetAppOrientationL(EGlxOrientationDefault); |
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119 ReserveMemoryL(EEntryTypeStartUp); |
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120 // publish zoom context, no zoom keys for now |
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121 NGlxZoomStatePublisher::PublishStateL( EFalse ); |
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122 iEndKeyPressed = EFalse; |
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123 iStateChangeRequested = EFalse; |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // Destructor |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 CGlxAppUi::~CGlxAppUi() |
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131 { |
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132 TRACER("CGlxAppUi::~CGlxAppUi()"); |
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133 iEndKeyPressed = EFalse; |
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134 if ( iNavigationalState ) |
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135 { |
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136 iNavigationalState->RemoveObserver(*this); |
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137 iNavigationalState->Close(); |
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138 } |
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139 |
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140 if ( iViewUtility ) |
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141 { |
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142 iViewUtility->Close(); |
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143 } |
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144 |
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145 delete iActivationParam; |
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146 |
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147 if ( iUiUtility ) |
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148 { |
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149 iUiUtility->Close(); |
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150 } |
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151 |
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152 if (iPeriodic) |
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153 { |
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154 iPeriodic->Cancel(); |
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155 delete iPeriodic; |
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156 } |
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157 |
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158 if( iIadUpdate ) |
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159 { |
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160 delete iIadUpdate; |
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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 // HandleCommandL |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CGlxAppUi::HandleCommandL(TInt aCommand) |
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169 { |
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170 TRACER("void CGlxAppUi::HandleCommandL(TInt aCommand)"); |
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171 GLX_LOG_INFO1("PHOTOS LOGS: void CGlxAppUi::HandleCommandL(TInt aCommand = %d)",aCommand ); |
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172 switch(aCommand) |
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173 { |
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174 case EEikCmdExit: |
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175 { |
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176 iUiUtility->SetExitingState(ETrue); |
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177 Exit(); |
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178 } |
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179 break; |
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180 case EAknSoftkeyExit: |
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181 { |
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182 ClosePhotosL(); |
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183 GLX_LOG_INFO("CGlxAppUi::HandleCommandL: Exit() being Called"); |
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184 Exit(); |
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185 } |
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186 break; |
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187 |
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188 case EAknSoftkeyBack: |
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189 iNavigationalState->ActivatePreviousViewL(); |
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190 break; |
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191 |
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192 default: |
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193 break; |
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194 } |
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195 } |
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196 |
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197 // --------------------------------------------------------------------------- |
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198 // HandleMessageL |
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199 // --------------------------------------------------------------------------- |
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200 // |
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201 MCoeMessageObserver::TMessageResponse CGlxAppUi::HandleMessageL( |
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202 TUint32 /*aClientHandleOfTargetWindowGroup*/, |
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203 TUid aMessageUid, const TDesC8& aMessageParameters) |
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204 { |
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205 TRACER("MCoeMessageObserver::TMessageResponse CGlxAppUi::HandleMessageL(TUint32 aClientHandleOfTargetWindowGroup,TUid aMessageUid, const TDesC8& aMessageParameters)"); |
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206 |
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207 // TO DO: Check if gallery is in background |
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208 MCoeMessageObserver::TMessageResponse |
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209 response = MCoeMessageObserver::EMessageHandled; |
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210 |
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211 |
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212 switch ( aMessageUid.iUid ) |
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213 { |
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214 case KGlxActivationCmdShowLastModified: |
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215 case KGlxActivationCameraAlbum: |
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216 case KGlxActivationCmdShowAll: |
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217 HandleActivationMessageL(aMessageParameters); |
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218 break; |
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219 |
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220 default: |
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221 //To prevent Continues Activation of the Same View; Same is Triggered in ProcessCommandParametersL |
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222 HandleActivationMessageL(aMessageParameters); |
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223 break; |
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224 } |
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225 |
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226 //Safely we can call Destroy screen here, as there can be already |
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227 //photos in background and bringing it to foreground does not |
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228 //give the ViewActivate( ) callback to view. |
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229 iUiUtility->DestroyScreenClearer(); |
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230 |
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231 return response; |
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232 } |
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233 |
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234 // --------------------------------------------------------------------------- |
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235 // ProcessCommandParametersL |
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236 // --------------------------------------------------------------------------- |
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237 // |
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238 TBool CGlxAppUi::ProcessCommandParametersL(TApaCommand aCommand, |
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239 TFileName& aDocumentName, const TDesC8& aTail) |
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240 { |
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241 TRACER("TBool CGlxAppUi::ProcessCommandParametersL(TApaCommand aCommand, TFileName& aDocumentName, const TDesC8& aTail)"); |
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242 |
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243 TRAPD(err, HandleActivationMessageL(aCommand, aDocumentName, aTail)); |
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244 if ( KErrNone != err ) |
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245 { |
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246 // Open navigational state at root level |
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247 CMPXCollectionPath* newState = CMPXCollectionPath::NewL(); |
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248 CleanupStack::PushL( newState ); |
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249 iNavigationalState->NavigateToL( *newState ); |
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250 iStateChangeRequested = ETrue; |
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251 CleanupStack::PopAndDestroy( newState ); |
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252 } |
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253 |
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254 //Start a timer to check for thr IAD update after 60 Secs. |
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255 //Only when any view is launched in photos. |
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256 if(!iPeriodic) |
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257 { |
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258 iPeriodic = CPeriodic::NewL(CActive::EPriorityLow); |
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259 } |
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260 if ( !iPeriodic->IsActive() ) |
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261 { |
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262 iPeriodic->Start( KPeriodicStartDelay, KMaxTInt, |
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263 TCallBack( &PeriodicCallback, static_cast<TAny*>(this) ) ); |
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264 } |
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265 |
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266 if(0 == aTail.CompareC(KNullDesC8)) |
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267 { |
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268 return ETrue; |
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269 } |
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270 else |
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271 { |
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272 //other case |
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273 return EFalse; |
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274 } |
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275 |
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276 } |
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277 |
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278 // --------------------------------------------------------------------------- |
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279 // Handle navigational state change |
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280 // --------------------------------------------------------------------------- |
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281 // |
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282 void CGlxAppUi::HandleNavigationalStateChangedL() |
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283 { |
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284 TRACER("void CGlxAppUi::HandleNavigationalStateChangedL()"); |
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285 |
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286 /* |
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287 * This thread chk is added for EDDG-7UUC53. In this scenario we get EPathChanged from MPX. |
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288 * That initiates a viewnavigational change from CGlxNavigationalStateImp HandleCollectionMessageL() |
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289 * In these types of scenarios we don't want a view switch. So ignoring the event. |
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290 */ |
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291 TApaTaskList taskList( iCoeEnv->WsSession() ); |
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292 TApaTask task = taskList.FindApp( TUid::Uid( KGlxGalleryApplicationUid ) ); |
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293 TApaTask taskForeGround = taskList.FindByPos(0); // get fopreground app |
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294 if (!iStateChangeRequested && task.Exists() && task.ThreadId() |
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295 != taskForeGround.ThreadId()) |
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296 { |
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297 GLX_LOG_INFO("* CGlxAppUi::HandleNavigationalStateChanged:Return *"); |
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298 return; |
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299 } |
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300 HBufC* activationParam = iActivationParam; |
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301 iActivationParam = NULL; // release ownership |
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302 CleanupStack::PushL( activationParam ); |
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303 |
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304 if ( TUid::Null() != iStartupViewUid ) |
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305 { |
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306 GLX_LOG_INFO("CGlxAppUi::HandleNavigationalStateChanged: Activating startup view"); |
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307 // Activate startup view |
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308 iViewUtility->ActivateViewL( iStartupViewUid, activationParam ); |
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309 iStartupViewUid = TUid::Null(); |
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310 } |
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311 else |
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312 { |
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313 GLX_LOG_INFO("CGlxAppUi::HandleNavigationalStateChanged: Activating view"); |
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314 |
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315 // get ids for scoring a view |
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316 RArray< TUid > scoringIds; |
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317 CleanupClosePushL( scoringIds ); |
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318 GetViewScoringIdsL( scoringIds ); |
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319 |
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320 GLX_LOG_INFO1( "CGlxAppUi::HandleNavigationalStateChanged: Uid count %d", scoringIds.Count()); |
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321 // let view utility to select the best view based on scoring ids |
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322 iViewUtility->ActivateViewL( scoringIds, activationParam ); |
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323 |
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324 CleanupStack::PopAndDestroy( &scoringIds ); |
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325 } |
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326 |
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327 CleanupStack::PopAndDestroy( activationParam ); |
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328 iStateChangeRequested = EFalse; |
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329 } |
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330 |
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331 // --------------------------------------------------------------------------- |
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332 // Populate array with view scoring ids |
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333 // --------------------------------------------------------------------------- |
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334 // |
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335 void CGlxAppUi::GetViewScoringIdsL( RArray<TUid>& aIds ) const |
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336 { |
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337 TRACER("void CGlxAppUi::GetViewScoringIdsL( RArray<TUid>& aIds ) const"); |
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338 CleanupClosePushL(aIds); |
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339 aIds.Reset(); // For maintenance safety |
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340 |
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341 // get current navigational state |
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342 CMPXCollectionPath* naviState = iNavigationalState->StateLC(); |
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343 if (naviState->Levels() >= 1) |
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344 { |
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345 if (iNavigationalState->ViewingMode() |
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346 == NGlxNavigationalState::EBrowse) |
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347 { |
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348 aIds.AppendL(TUid::Uid(KGlxViewingModeBrowse)); |
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349 } |
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350 else |
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351 { |
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352 aIds.AppendL(TUid::Uid(KGlxViewingModeView)); |
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353 } |
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354 } |
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355 |
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356 if (TUid::Null() != GetViewScoringIdForCollectionPlugin(*naviState)) |
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357 { |
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358 // add scoring id for collection plugin |
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359 aIds.AppendL(GetViewScoringIdForCollectionPlugin(*naviState)); |
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360 } |
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361 |
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362 if (TUid::Null() != ViewScoringIdForNaviStateDepth(*naviState)) |
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363 { |
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364 // add scoring id for depth in the ui hierarchy |
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365 aIds.AppendL(ViewScoringIdForNaviStateDepth(*naviState)); |
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366 } |
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367 |
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368 CleanupStack::PopAndDestroy(naviState); |
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369 CleanupStack::Pop(&aIds); |
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370 } |
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371 |
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372 // --------------------------------------------------------------------------- |
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373 // Handles the foreground events |
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374 // --------------------------------------------------------------------------- |
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375 // |
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376 void CGlxAppUi::HandleForegroundEventL( TBool aForeground ) |
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377 { |
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378 TRACER("void CGlxAppUi::HandleForegroundEventL( TBool aForeground )"); |
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379 |
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380 // first let base class handle it so that we dont break anything |
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381 CAknViewAppUi::HandleForegroundEventL( aForeground ); |
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382 |
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383 } |
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384 // --------------------------------------------------------------------------- |
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385 // Return scoring id for collection plugin |
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386 // --------------------------------------------------------------------------- |
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387 // |
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388 TUid CGlxAppUi::GetViewScoringIdForCollectionPlugin( const CMPXCollectionPath& aNaviState ) const |
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389 { |
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390 TRACER("TUid CGlxAppUi::GetViewScoringIdForCollectionPluginL( const CMPXCollectionPath& aNaviState ) const"); |
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391 |
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392 GLX_LOG_INFO1( "CGlxAppUi::GetViewScoringIdForCollectionPluginL: Depth %d", aNaviState.Levels() ); |
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393 // score view based on collection plugin if not on root level |
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394 if ( aNaviState.Levels() ) |
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395 { |
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396 return TUid::Uid( aNaviState.Id( 0 ) ); |
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397 } |
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398 // return null as id to be ignored in scoring |
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399 return TUid::Null(); |
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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 // Return scoring id for depth |
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405 // --------------------------------------------------------------------------- |
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406 // |
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407 TUid CGlxAppUi::ViewScoringIdForNaviStateDepth( const CMPXCollectionPath& aNaviState ) const |
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408 { |
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409 TRACER("TUid CGlxAppUi::ViewScoringIdForNaviStateDepthL( const CMPXCollectionPath& aNaviState ) const"); |
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410 GLX_LOG_INFO1( "CGlxAppUi::ViewScoringIdForNaviStateDepthL: Level %d", aNaviState.Levels() ); |
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411 |
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412 switch ( aNaviState.Levels() ) |
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413 { |
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414 case 0: |
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415 |
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416 GLX_LOG_INFO1( "CGlxAppUi::ViewScoringIdForNaviStateDepthL: \ |
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417 Depth case 0 %x", TUid::Uid( KGlxDepthOne ) ); |
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418 return TUid::Uid( KGlxDepthOne ); |
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419 |
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420 case 1: |
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421 |
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422 GLX_LOG_INFO1( "CGlxAppUi::ViewScoringIdForNaviStateDepthL: \ |
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423 Depth case 1 %x", TUid::Uid( KGlxDepthTwo ) ); |
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424 return TUid::Uid( KGlxDepthTwo ); |
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425 |
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426 |
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427 case 2: |
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428 |
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429 GLX_LOG_INFO1( "CGlxAppUi::GetViewScoringIdForUiHieararchyDepthL: \ |
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430 Depth case 2 %x", TUid::Uid( KGlxDepthThree ) ); |
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431 return TUid::Uid( KGlxDepthThree ); |
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432 |
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433 default: |
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434 GLX_LOG_WARNING( "CGlxAppUi::GetViewScoringIdsL: Navigational state deeper than supported" ); |
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435 // return null as an id to be ignored in scoring |
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436 return TUid::Null(); |
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437 } |
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438 } |
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439 |
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440 // --------------------------------------------------------------------------- |
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441 // HandleActivationMessageL |
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442 // --------------------------------------------------------------------------- |
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443 // |
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444 void CGlxAppUi::HandleActivationMessageL(const TApaCommand& /*aCommand*/, |
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445 const TFileName& /*aDocumentName*/, const TDesC8& aData) |
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446 { |
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447 TRACER("void CGlxAppUi::HandleActivationMessageL(const TApaCommand& aCommand, const TFileName& aDocumentName,const TDesC8& aData)"); |
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448 GLX_LOG_INFO1("Glx-HandleActivationMessageL() aData length=%d", |
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449 aData.Length()); |
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450 |
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451 delete iActivationParam; |
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452 iActivationParam = NULL; |
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453 |
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454 if (aData.Length() == 0 ) |
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455 { |
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456 // Open navigational state at root level |
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457 CMPXCollectionPath* newState = CMPXCollectionPath::NewL(); |
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458 CleanupStack::PushL(newState); |
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459 iNavigationalState->NavigateToL(*newState); |
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460 iStateChangeRequested = ETrue; |
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461 CleanupStack::PopAndDestroy(newState); |
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462 } |
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463 else |
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464 { |
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465 GLX_LOG_INFO("CGlxAppUi::HandleActivationMessageL(aData)"); |
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466 HandleActivationMessageL( aData ); |
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467 } |
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468 } |
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469 |
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470 // --------------------------------------------------------------------------- |
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471 // HandleActivationMessageL |
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472 // --------------------------------------------------------------------------- |
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473 // |
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474 void CGlxAppUi::HandleActivationMessageL(const TDesC8& aData) |
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475 { |
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476 TRACER("void CGlxAppUi::HandleActivationMessageL(const TDesC8& aData)"); |
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477 |
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478 CMPXCollectionPath* path = CMPXCollectionPath::NewL(); |
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479 CleanupStack::PushL(path); |
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480 |
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481 delete iActivationParam; |
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482 iActivationParam = NULL; |
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483 |
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484 TUid msgUid; |
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485 RDesReadStream stream(aData); |
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486 CleanupClosePushL(stream); |
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487 stream >> msgUid; |
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488 |
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489 switch ( msgUid.iUid ) |
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490 { |
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491 case KGlxActivationCmdShowLastModified: |
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492 case KGlxActivationCameraAlbum: |
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493 case KGlxActivationCmdShowAll: |
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494 { |
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495 GLX_LOG_INFO("CGlxAppUi::HandleActivationMessageL: Creating Screen Clearer"); |
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496 iUiUtility->DisplayScreenClearerL(); |
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497 HBufC8* activationParam = HBufC8::NewLC(KMaxUidName); |
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498 activationParam->Des().AppendNum(KGlxActivationCmdShowAll); |
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499 SetActivationParamL(*activationParam); |
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500 CleanupStack::PopAndDestroy(activationParam); |
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501 |
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502 // Go to All grid view |
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503 GLX_LOG_INFO("CGlxAppUi::HandleActivationMessageL: All Grid View"); |
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504 // Send the command to reset the view |
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505 ProcessCommandL(EGlxCmdResetView); |
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506 iNavigationalState->SetBackExitStatus(ETrue); |
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507 path->AppendL(KGlxCollectionPluginAllImplementationUid); |
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508 } |
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509 break; |
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510 |
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511 default: |
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512 GLX_LOG_INFO("CGlxAppUi::HandleActivationMessageL: unknown command"); |
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513 User::Leave(KErrNotSupported); |
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514 } |
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515 CleanupStack::PopAndDestroy(&stream); |
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516 iNavigationalState->SetStartingLevel(path->Levels()); |
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517 iNavigationalState->NavigateToL( *path ); |
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518 iStateChangeRequested = ETrue; |
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519 CleanupStack::PopAndDestroy(path); |
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520 |
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521 // Introduced to fix bug EMJN-78GH6N. |
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522 if (0 != iEikonEnv->RootWin().OrdinalPosition()) |
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523 { |
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524 iEikonEnv->RootWin().SetOrdinalPosition(0); |
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525 } |
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526 } |
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527 |
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528 // --------------------------------------------------------------------------- |
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529 // SetActivationParamL |
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530 // --------------------------------------------------------------------------- |
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531 // |
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532 void CGlxAppUi::SetActivationParamL(const TDesC8& aParam) |
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533 { |
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534 TRACER("void CGlxAppUi::SetActivationParamL(const TDesC8& aParam)"); |
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535 iActivationParam = HBufC::NewL(aParam.Length()); |
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536 iActivationParam->Des().Copy(aParam); |
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537 } |
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538 |
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539 // --------------------------------------------------------------------------- |
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540 // RequestFreeMemory |
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541 // --------------------------------------------------------------------------- |
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542 // |
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543 TInt CGlxAppUi::OOMRequestFreeMemoryL( TInt aBytesRequested) |
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544 { |
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545 TRACER("TInt CGlxAppUi::OOMRequestFreeMemoryL( TInt aBytesRequested)"); |
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546 GLX_LOG_INFO1("CGlxAppUi::OOMRequestFreeMemoryL() aBytesRequested=%d", |
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547 aBytesRequested); |
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548 |
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549 ROomMonitorSession oomMonitor; |
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550 User::LeaveIfError( oomMonitor.Connect() ); |
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551 // No leaving code after this point, so no need to use cleanup stack |
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552 // for oomMonitor |
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553 TInt errorCode = oomMonitor.RequestFreeMemory( aBytesRequested ); |
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554 GLX_LOG_INFO1("CGlxAppUi::OOMRequestFreeMemoryL(1) errorCode=%d",errorCode); |
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555 if ( errorCode != KErrNone ) |
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556 { |
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557 // try one more time |
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558 errorCode = oomMonitor.RequestFreeMemory( aBytesRequested ); |
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559 GLX_LOG_INFO1("CGlxAppUi::OOMRequestFreeMemoryL(2) errorCode=%d",errorCode); |
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560 } |
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561 oomMonitor.Close(); |
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562 return errorCode; |
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563 } |
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564 |
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565 |
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566 // --------------------------------------------------------------------------- |
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567 // ReserveMemory |
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568 // --------------------------------------------------------------------------- |
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569 // |
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570 TInt CGlxAppUi::ReserveMemoryL(TInt aCriticalMemoryRequired) |
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571 { |
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572 TRACER("void CGlxAppUi::ReserveMemory(TInt aCriticalMemoryRequired)"); |
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573 |
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574 TInt memoryLeft = 0; |
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575 TInt error = KErrNone ; |
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576 HAL::Get( HALData::EMemoryRAMFree, memoryLeft ); |
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577 GLX_LOG_INFO2("CGlxAppUi::ReserveMemoryL() - aCriticalMemoryRequired=%d, memoryLeft=%d", |
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578 aCriticalMemoryRequired, memoryLeft); |
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579 if ( aCriticalMemoryRequired > memoryLeft ) |
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580 { |
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581 // Request for critical memory required |
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582 error = OOMRequestFreeMemoryL( aCriticalMemoryRequired); |
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583 GLX_LOG_INFO1("CGlxAppUi::ReserveMemoryL() - OOMRequestFreeMemoryL() error=%d", error); |
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584 } |
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585 return error; |
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586 } |
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587 |
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588 // --------------------------------------------------------------------------- |
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589 // CriticalRamMemory |
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590 // --------------------------------------------------------------------------- |
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591 // |
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592 TInt CGlxAppUi::RamRequiredInBytesL(TEntryType aType) |
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593 { |
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594 TRACER("TInt CGlxAppUi::RamRequiredInBytesL(TEntryType aType)"); |
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595 TSize gridIconSize = iUiUtility->GetGridIconSize(); |
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596 TInt criticalRamMemory = 0 ; |
|
597 TSize displaySize = iUiUtility->DisplaySize(); |
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598 TInt itemsInPage = iUiUtility->VisibleItemsInPageGranularityL(); |
|
599 if(EEntryTypeStartUp == aType) |
|
600 { |
|
601 // This is Bare Minimum Required Memory for Photos to start |
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602 // For Framework to work and to do the on-the-fly decoding |
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603 // for the just captured picture = KGlxMemoryForOOMFwk + KGlxMaxMemoryToDecodeCapturedPicture |
|
604 // For Grid Number of pages * Thumbnail width * Thumbnail Height * KGlxThumbNailRepresentation * |
|
605 // Number of images in a page + |
|
606 // For FullScreen to Work Number of Thumbnails * Width * Height * Representation |
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607 criticalRamMemory = KGlxMemoryForOOMFwk + KGlxMaxMemoryToDecodeCapturedPicture + |
|
608 (KGlxFullThumbnailCount * |
|
609 displaySize.iWidth * displaySize.iHeight * |
|
610 KGlxThumbNailRepresentation ) + |
|
611 (KGlxGridThumbnailPages * |
|
612 itemsInPage * gridIconSize.iWidth * |
|
613 gridIconSize.iHeight * |
|
614 KGlxThumbNailRepresentation); |
|
615 |
|
616 GLX_LOG_INFO1("CGlxAppUi::RamRequiredInBytesL(EEntryTypeStartUp): criticalRamMemory=%d", |
|
617 criticalRamMemory); |
|
618 } |
|
619 else |
|
620 { |
|
621 GLX_LOG_INFO("CGlxAppUi::RamRequiredInBytesL(): Photos Already Running"); |
|
622 } |
|
623 |
|
624 return criticalRamMemory; |
|
625 } |
|
626 |
|
627 // --------------------------------------------------------------------------- |
|
628 // ReserveMemoryL |
|
629 // --------------------------------------------------------------------------- |
|
630 // |
|
631 void CGlxAppUi::ReserveMemoryL(TEntryType aType) |
|
632 { |
|
633 TRACER("TInt CGlxAppUi::ReserveMemoryL(TEntryType aType)"); |
|
634 |
|
635 TInt error = ReserveMemoryL(RamRequiredInBytesL(aType)); |
|
636 GLX_LOG_INFO1("CGlxAppUi::ReserveMemoryL() error=%d", error); |
|
637 |
|
638 if (KErrNoMemory == error) |
|
639 { |
|
640 GLX_LOG_INFO("CGlxAppUi::ReserveMemoryL(): LEAVE with KErrNoMemory "); |
|
641 User::Leave(KErrNoMemory); |
|
642 } |
|
643 } |
|
644 |
|
645 //OOM |
|
646 |
|
647 // --------------------------------------------------------------------------- |
|
648 // HandleApplicationSpecificEventL |
|
649 // Handle OOM events. |
|
650 // --------------------------------------------------------------------------- |
|
651 // |
|
652 |
|
653 void CGlxAppUi::HandleApplicationSpecificEventL(TInt aEventType, const TWsEvent& aWsEvent) |
|
654 { |
|
655 TRACER("CGlxAppUi::HandleApplicationSpecificEventL"); |
|
656 CAknViewAppUi::HandleApplicationSpecificEventL(aEventType,aWsEvent); |
|
657 if(aWsEvent.Type() == KAknUidValueEndKeyCloseEvent) |
|
658 { |
|
659 /** |
|
660 * Making the flag etrue ensures that it will not call LaunchMmViewL in handlecommandl while |
|
661 * red key is pressed. Otherwise it will launch matrix menu, not idle screen. |
|
662 */ |
|
663 iEndKeyPressed = ETrue; |
|
664 ClosePhotosL(); |
|
665 } |
|
666 switch(aEventType) |
|
667 { |
|
668 case KAppOomMonitor_FreeRam: |
|
669 { |
|
670 StartCleanupL(); |
|
671 } |
|
672 break; |
|
673 case KAppOomMonitor_MemoryGood: |
|
674 { |
|
675 StopCleanupL(); |
|
676 } |
|
677 break; |
|
678 default: |
|
679 break; |
|
680 } |
|
681 } |
|
682 |
|
683 // --------------------------------------------------------------------------- |
|
684 // StartCleanup |
|
685 // Initiate cleanup from cache manager on low memory event |
|
686 // --------------------------------------------------------------------------- |
|
687 // |
|
688 void CGlxAppUi::StartCleanupL() |
|
689 { |
|
690 MGlxCache* cacheManager = MGlxCache::InstanceL(); |
|
691 cacheManager->ReleaseRAML(); |
|
692 cacheManager->Close(); |
|
693 } |
|
694 |
|
695 // --------------------------------------------------------------------------- |
|
696 // StopCleanup |
|
697 // Cancel cache cleanup on memory good event |
|
698 // --------------------------------------------------------------------------- |
|
699 // |
|
700 void CGlxAppUi::StopCleanupL() |
|
701 { |
|
702 MGlxCache* cacheManager = MGlxCache::InstanceL(); |
|
703 cacheManager->StopRAMReleaseL(); |
|
704 cacheManager->Close(); |
|
705 } |
|
706 |
|
707 // ----------------------------------------------------------------------------- |
|
708 // Callback from periodic timer |
|
709 // ----------------------------------------------------------------------------- |
|
710 // |
|
711 TInt CGlxAppUi::PeriodicCallback(TAny* aPtr) |
|
712 { |
|
713 TRACER("CGlxAppUi::PeriodicCallback(TAny* aPtr)"); |
|
714 // get "this" pointer |
|
715 static_cast<CGlxAppUi*>(aPtr)->PeriodicCallback(); |
|
716 return KErrNone; |
|
717 } |
|
718 |
|
719 // ----------------------------------------------------------------------------- |
|
720 // Callback from periodic timer, non-static |
|
721 // ----------------------------------------------------------------------------- |
|
722 // |
|
723 void CGlxAppUi::PeriodicCallback() |
|
724 { |
|
725 TRACER("CGlxAppUi::PeriodicCallback()"); |
|
726 TRAP_IGNORE(DoCheckForIADUpdatesL()); |
|
727 iPeriodic->Cancel(); |
|
728 } |
|
729 |
|
730 // --------------------------------------------------------------------------- |
|
731 // CCGlxNsAppUi::DoCheckForIADUpdatesL() |
|
732 // Check for updates via IAD |
|
733 // --------------------------------------------------------------------------- |
|
734 // |
|
735 void CGlxAppUi::DoCheckForIADUpdatesL() |
|
736 { |
|
737 TRACER("CGlxAppUi::DoCheckForIADUpdatesL()"); |
|
738 #ifdef _DEBUG |
|
739 TTime startTime; |
|
740 GLX_LOG_INFO("CGlxAppUi::DoCheckForIADUpdatesL(+)"); |
|
741 startTime.HomeTime(); |
|
742 #endif |
|
743 if ( !iIadUpdate ) |
|
744 { |
|
745 iIadUpdate = CGlxIadUpdate::NewL(); |
|
746 } |
|
747 iIadUpdate->StartL(); |
|
748 #ifdef _DEBUG |
|
749 TTime stopTime; |
|
750 stopTime.HomeTime(); |
|
751 GLX_DEBUG2("CGlxAppUi::DoCheckForIADUpdatesL(-) took <%d> us", |
|
752 (TInt)stopTime.MicroSecondsFrom(startTime).Int64()); |
|
753 #endif |
|
754 } |
|
755 |
|
756 // ----------------------------------------------------------------------------- |
|
757 // ClosePhotosL |
|
758 // ----------------------------------------------------------------------------- |
|
759 // |
|
760 void CGlxAppUi::ClosePhotosL() |
|
761 { |
|
762 TRACER("CGlxNsAppUi::ClosePhotosL()"); |
|
763 iUiUtility->SetViewNavigationDirection(EGlxNavigationBackwards); |
|
764 //Temparory fix provided for Kern Exec 3 bug |
|
765 //UPnP Stop Showin is explicitly called when exiting the gallery |
|
766 GlxUpnpRenderer:: StopShowingL(); |
|
767 iUiUtility->SetExitingState(ETrue); |
|
768 } |
|
769 //OOM |