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1 /* |
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2 * Copyright (c) 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: |
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15 * |
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16 */ |
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17 |
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18 #include "MemSpyViewHeapTracking.h" |
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19 |
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20 // System includes |
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21 #include <hal.h> |
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22 |
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23 // Engine includes |
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24 #include <memspy/engine/memspyengine.h> |
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25 #include <memspy/engine/memspyengineobjectprocess.h> |
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26 #include <memspy/engine/memspyengineobjectthread.h> |
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27 #include <memspy/engine/memspyengineobjectcontainer.h> |
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28 #include <memspy/engine/memspyengineobjectthreadinfoobjects.h> |
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29 #include <memspy/engine/memspyengineobjectthreadinfocontainer.h> |
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30 #include <memspy/engine/memspyenginehelpersysmemtracker.h> |
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31 #include <memspysession.h> |
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32 |
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33 // User includes |
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34 #include "MemSpyUiUtils.h" |
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35 #include "MemSpyViewMainMenu.h" |
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36 #include "MemSpyContainerObserver.h" |
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37 #include "MemSpyViewHeapTrackingSettings.h" |
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38 #include "MemSpyViewHeapTrackingResults.h" |
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39 |
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40 |
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41 |
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42 CMemSpyViewHeapTracking::CMemSpyViewHeapTracking( RMemSpySession& aSession, MMemSpyViewObserver& aObserver ) |
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43 : CMemSpyViewBase( aSession, aObserver ), |
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44 iState( EMemSpyViewHeapTrackingStateIdle ) |
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45 { |
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46 /* |
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47 if ( iEngine.HelperSysMemTracker().IsActive() ) |
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48 { |
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49 iState = EMemSpyViewHeapTrackingStateTimerOn; |
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50 } |
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51 */ |
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52 } |
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53 |
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54 |
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55 CMemSpyViewHeapTracking::~CMemSpyViewHeapTracking() |
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56 { |
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57 delete iStopTimerCallBack; |
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58 //iEngine.HelperSysMemTracker().RemoveObserver( this ); |
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59 } |
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60 |
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61 |
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62 void CMemSpyViewHeapTracking::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune ) |
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63 { |
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64 _LIT( KTitle, "System-Wide Memory Tracking" ); |
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65 SetTitleL( KTitle ); |
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66 // |
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67 CMemSpyViewBase::ConstructL( aRect, aContainer, aSelectionRune ); |
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68 |
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69 // Backup current config because it may be overwritten with Basic/Full mode settings. |
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70 TMemSpyEngineHelperSysMemTrackerConfig config; |
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71 |
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72 GetSwmtConfig( config ); |
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73 |
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74 iOriginalConfig = config; |
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75 |
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76 if ( config.iMode != TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom ) |
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77 { |
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78 // Set config. Needed for updating config for Basic or Full mode. |
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79 SetConfigByModeL( config.iMode, config ); |
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80 } |
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81 |
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82 // Make sure the correct item is selected |
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83 TInt index = 0; |
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84 if ( aSelectionRune != NULL ) |
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85 { |
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86 const TMemSpyViewType viewType = (TMemSpyViewType) ((TInt) aSelectionRune); |
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87 index = IndexByViewType( viewType ); |
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88 } |
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89 iListBox->SetCurrentItemIndex( index ); |
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90 HandleListBoxItemSelectedL( index ); |
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91 } |
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92 |
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93 |
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94 void CMemSpyViewHeapTracking::RefreshL() |
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95 { |
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96 SetListBoxModelL(); |
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97 CMemSpyViewBase::SizeChanged(); |
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98 CMemSpyViewBase::RefreshL(); |
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99 } |
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100 |
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101 |
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102 TMemSpyViewType CMemSpyViewHeapTracking::ViewType() const |
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103 { |
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104 return EMemSpyViewTypeHeapTracking; |
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105 } |
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106 |
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107 |
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108 CMemSpyViewBase* CMemSpyViewHeapTracking::PrepareParentViewL() |
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109 { |
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110 |
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111 // Save custom settings even if mode is Basic or Full |
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112 TRAP_IGNORE( |
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113 iMemSpySession.SetSwmtCategoriesL( iOriginalConfig.iEnabledCategories ); |
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114 iMemSpySession.SetSwmtFilter( iOriginalConfig.iThreadNameFilter ); |
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115 iMemSpySession.SetSwmtHeapDumpsEnabledL( iOriginalConfig.iDumpData ); |
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116 Settings().StoreSettingsL(); |
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117 ); |
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118 |
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119 CMemSpyViewMainMenu* parent = new(ELeave) CMemSpyViewMainMenu( iMemSpySession, iObserver ); |
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120 CleanupStack::PushL( parent ); |
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121 parent->ConstructL( Rect(), *Parent(), (TAny*) ViewType() ); |
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122 CleanupStack::Pop( parent ); |
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123 return parent; |
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124 } |
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125 |
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126 |
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127 CMemSpyViewBase* CMemSpyViewHeapTracking::PrepareChildViewL() |
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128 { |
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129 CMemSpyViewBase* child = NULL; |
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130 const TInt index = iListBox->CurrentItemIndex(); |
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131 |
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132 // Get current config |
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133 TMemSpyEngineHelperSysMemTrackerConfig config; |
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134 |
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135 GetSwmtConfig( config ); |
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136 |
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137 // |
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138 if ( index == 0 ) |
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139 { |
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140 // This is the start/stop toggle so we don't make a child view |
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141 child = NULL; |
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142 |
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143 // ... instead we either start or stop the tracker |
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144 // if ( !iEngine.HelperSysMemTracker().IsActive() ) |
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145 if ( !iMemSpySession.IsSwmtRunningL() ) |
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146 { |
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147 iState = EMemSpyViewHeapTrackingStateSingleOn; |
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148 // Setting observer to be able to stop SWMT after first cycle is completed |
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149 //iEngine.HelperSysMemTracker().SetObserver( this ); |
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150 iMemSpySession.ForceSwmtUpdateL(); |
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151 } |
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152 |
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153 // Redraw listbox |
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154 RefreshL(); |
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155 } |
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156 else if ( index == 1 ) |
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157 { |
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158 // This is the start/stop toggle so we don't make a child view |
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159 child = NULL; |
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160 |
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161 // ... instead we either start or stop the tracker |
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162 if ( iMemSpySession.IsSwmtRunningL() && iState == EMemSpyViewHeapTrackingStateTimerOn ) |
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163 { |
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164 iState = EMemSpyViewHeapTrackingStateIdle; |
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165 iMemSpySession.StopSwmtTimerL(); |
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166 |
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167 } |
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168 else if ( iState == EMemSpyViewHeapTrackingStateIdle ) |
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169 { |
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170 iState = EMemSpyViewHeapTrackingStateTimerOn; |
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171 iMemSpySession.StartSwmtTimerL(); |
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172 } |
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173 |
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174 // Redraw listbox |
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175 RefreshL(); |
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176 } |
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177 else if ( index == 2 ) |
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178 { |
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179 switch ( config.iMode ) |
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180 { |
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181 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeBasic: |
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182 { |
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183 // Set Full mode |
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184 SetConfigByModeL( TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeFull, config ); |
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185 break; |
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186 } |
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187 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeFull: |
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188 { |
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189 // Set Custom mode |
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190 SetConfigByModeL( TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom, config ); |
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191 break; |
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192 } |
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193 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom: |
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194 { |
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195 // Set Basic mode |
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196 SetConfigByModeL( TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeBasic, config ); |
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197 break; |
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198 } |
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199 default: break; |
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200 } |
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201 |
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202 // Redraw listbox |
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203 RefreshL(); |
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204 } |
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205 else if ( index == 3 ) |
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206 { |
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207 if ( config.iMode == TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom ) |
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208 { |
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209 child = new(ELeave) CMemSpyViewHeapTrackingSettings( iMemSpySession, iObserver ); |
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210 } |
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211 else |
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212 { |
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213 child = new(ELeave) CMemSpyViewHeapTrackingResults( iMemSpySession, iObserver ); |
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214 } |
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215 } |
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216 else if ( index == 4 ) |
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217 { |
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218 child = new(ELeave) CMemSpyViewHeapTrackingResults( iMemSpySession, iObserver ); |
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219 } |
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220 if ( child ) |
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221 { |
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222 CleanupStack::PushL( child ); |
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223 child->ConstructL( Rect(), *Parent() ); |
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224 CleanupStack::Pop( child ); |
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225 } |
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226 |
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227 // |
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228 return child; |
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229 } |
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230 |
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231 |
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232 void CMemSpyViewHeapTracking::SetListBoxModelL() |
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233 { |
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234 CDesCArrayFlat* model = new(ELeave) CDesCArrayFlat(5); |
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235 CleanupStack::PushL( model ); |
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236 |
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237 TBuf<KMaxFullName + 1> item; |
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238 |
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239 // Get current config |
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240 TMemSpyEngineHelperSysMemTrackerConfig config; |
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241 |
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242 GetSwmtConfig( config ); |
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243 |
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244 // 1st item |
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245 _LIT( KItem1FormatEnable, "\tGet dump now" ); |
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246 model->AppendL( KItem1FormatEnable ); |
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247 |
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248 |
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249 // 1st item |
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250 //if ( iEngine.HelperSysMemTracker().IsActive() && iState == EMemSpyViewHeapTrackingStateTimerOn ) |
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251 if ( iMemSpySession.IsSwmtRunningL() && iState == EMemSpyViewHeapTrackingStateTimerOn ) |
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252 { |
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253 _LIT( KItem1FormatEnable, "\tStop timer\t\t%d (sec)" ); |
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254 TName item; |
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255 item.Format( KItem1FormatEnable, config.iTimerPeriod.Int() / 1000000 ); |
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256 model->AppendL( item ); |
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257 } |
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258 else |
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259 { |
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260 _LIT( KItem1FormatEnable, "\tStart timer\t\t%d (sec)" ); |
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261 TName item; |
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262 item.Format( KItem1FormatEnable, config.iTimerPeriod.Int() / 1000000 ); |
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263 model->AppendL( item ); |
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264 } |
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265 |
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266 // 2nd item |
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267 switch ( config.iMode ) |
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268 { |
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269 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeBasic: |
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270 { |
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271 _LIT( KItem2Format, "\tTracking mode\t\tBasic" ); |
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272 model->AppendL( KItem2Format ); |
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273 break; |
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274 } |
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275 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeFull: |
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276 { |
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277 _LIT( KItem2Format, "\tTracking mode\t\tFull" ); |
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278 model->AppendL( KItem2Format ); |
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279 break; |
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280 } |
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281 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom: |
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282 { |
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283 _LIT( KItem2Format, "\tTracking mode\t\tCustom" ); |
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284 model->AppendL( KItem2Format ); |
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285 |
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286 // 3rd item |
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287 TFullName item; |
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288 if ( config.iDumpData && |
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289 config.iEnabledCategories & TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryUserHeap ) |
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290 { |
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291 _LIT( KItem3Format, "\tSettings\t\t%d categ., dump" ); |
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292 |
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293 TInt count(0); |
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294 for( TInt bit = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryWindowGroups; bit > 0; bit = bit >> 1 ) |
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295 { |
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296 if ( bit & config.iEnabledCategories ) |
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297 { |
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298 count++; |
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299 } |
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300 } |
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301 item.Format( KItem3Format, count ); |
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302 } |
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303 else |
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304 { |
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305 _LIT( KItem3Format, "\tSettings\t\t%d categories" ); |
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306 TInt count(0); |
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307 for( TInt bit = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryWindowGroups; bit > 0; bit = bit >> 1 ) |
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308 { |
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309 if ( bit & config.iEnabledCategories ) |
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310 { |
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311 count++; |
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312 } |
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313 } |
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314 |
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315 item.Format( KItem3Format, count ); |
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316 } |
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317 model->AppendL( item ); |
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318 break; |
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319 } |
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320 default: break; |
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321 } |
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322 |
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323 // 4th item |
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324 TInt cycleCount = iMemSpySession.GetSwmtCyclesCount(); |
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325 |
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326 if ( cycleCount > 0 ) |
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327 { |
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328 _LIT( KItem2Format, "\tResults\t\t%d cycles" ); |
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329 TFullName item; |
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330 item.Format( KItem2Format, cycleCount ); |
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331 model->AppendL( item ); |
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332 } |
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333 else |
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334 { |
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335 _LIT( KItem2Format, "\tResults\t\tNo results" ); |
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336 model->AppendL( KItem2Format ); |
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337 } |
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338 |
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339 // Set up list box |
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340 CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox ); |
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341 listbox->Model()->SetItemTextArray( model ); |
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342 listbox->Model()->SetOwnershipType( ELbmOwnsItemArray ); |
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343 CleanupStack::Pop( model ); |
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344 } |
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345 |
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346 void CMemSpyViewHeapTracking::HandleCyclesResetL() |
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347 { |
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348 } |
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349 |
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350 |
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351 void CMemSpyViewHeapTracking::HandleCycleStartedL( const CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ ) |
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352 { |
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353 } |
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354 |
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355 |
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356 void CMemSpyViewHeapTracking::HandleCycleFinishedL( const CMemSpyEngineHelperSysMemTrackerCycle& /*aCycle*/ ) |
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357 { |
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358 // Stopping SWMT does not work directly from this function. |
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359 // It has to be made asynchronously. |
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360 // iStopTimerCallBack = new (ELeave) CAsyncCallBack( TCallBack( CMemSpyViewHeapTracking::AsyncStopTimerCallback, this ), CActive::EPriorityStandard ); |
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361 // iStopTimerCallBack->CallBack(); |
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362 } |
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363 |
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364 |
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365 TInt CMemSpyViewHeapTracking::IndexByViewType( TMemSpyViewType aType ) |
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366 { |
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367 // Get current config |
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368 TMemSpyEngineHelperSysMemTrackerConfig config; |
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369 |
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370 GetSwmtConfig( config ); |
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371 |
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372 TInt index = 0; |
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373 // |
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374 switch( aType ) |
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375 { |
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376 default: |
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377 case EMemSpyViewTypeHeapTrackingResults: |
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378 { |
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379 if ( config.iMode == TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom ) |
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380 { |
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381 index = 4; |
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382 } |
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383 else |
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384 { |
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385 index = 3; |
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386 } |
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387 break; |
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388 } |
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389 case EMemSpyViewTypeHeapTrackingSettings: |
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390 index = 3; |
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391 break; |
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392 } |
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393 // |
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394 return index; |
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395 } |
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396 |
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397 |
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398 void CMemSpyViewHeapTracking::SetConfigByModeL( TMemSpyEngineHelperSysMemTrackerConfig::TMemSpyEngineSysMemTrackerMode aMode, TMemSpyEngineHelperSysMemTrackerConfig& aConfig ) |
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399 { |
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400 switch ( aMode ) |
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401 { |
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402 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeBasic: |
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403 { |
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404 aConfig.iMode = aMode; |
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405 aConfig.iEnabledCategories = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryUserHeap | |
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406 TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryUserStacks | |
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407 TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryGlobalData | |
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408 TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategorySystemMemory; |
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409 aConfig.iDumpData = EFalse; |
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410 break; |
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411 } |
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412 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeFull: |
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413 { |
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414 aConfig.iMode = aMode; |
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415 aConfig.iEnabledCategories = TMemSpyEngineHelperSysMemTrackerConfig::EMemSpyEngineSysMemTrackerCategoryAll; |
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416 aConfig.iDumpData = ETrue; |
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417 aConfig.iThreadNameFilter = KNullDesC; |
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418 break; |
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419 } |
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420 case TMemSpyEngineHelperSysMemTrackerConfig::MemSpyEngineSysMemTrackerModeCustom: |
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421 { |
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422 aConfig.iMode = aMode; |
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423 aConfig.iEnabledCategories = iOriginalConfig.iEnabledCategories; |
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424 aConfig.iDumpData = iOriginalConfig.iDumpData; |
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425 aConfig.iThreadNameFilter = iOriginalConfig.iThreadNameFilter; |
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426 break; |
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427 } |
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428 default: User::Leave( KErrArgument ); |
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429 } |
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430 // Push changes to SWMT |
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431 SetSwmtConfig( aConfig ); |
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432 Settings().StoreSettingsL(); |
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433 } |
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434 |
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435 |
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436 TInt CMemSpyViewHeapTracking::AsyncStopTimerCallback( TAny* aParam ) |
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437 { |
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438 CMemSpyViewHeapTracking* view = static_cast<CMemSpyViewHeapTracking*>( aParam ); |
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439 return view->AsyncStopTimerCallback(); |
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440 } |
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441 |
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442 |
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443 TInt CMemSpyViewHeapTracking::AsyncStopTimerCallback() |
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444 { |
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445 iState = EMemSpyViewHeapTrackingStateIdle; |
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446 // iEngine.HelperSysMemTracker().RemoveObserver( this ); |
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447 TRAP_IGNORE( |
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448 iMemSpySession.StopSwmtTimerL(); |
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449 RefreshL(); |
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450 ); |
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451 delete iStopTimerCallBack; |
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452 iStopTimerCallBack = NULL; |
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453 return KErrNone; |
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454 } |
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455 |
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456 void CMemSpyViewHeapTracking::GetSwmtConfig( TMemSpyEngineHelperSysMemTrackerConfig& aConfig ) |
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457 { |
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458 TInt categories = 0; |
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459 iMemSpySession.GetSwmtCategoriesL( categories ); |
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460 aConfig.iEnabledCategories = categories; |
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461 |
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462 TInt timerPeriod = 0; |
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463 iMemSpySession.GetSwmtTimerIntervalL( timerPeriod ); |
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464 aConfig.iTimerPeriod = timerPeriod; |
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465 |
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466 TBool dumpData = EFalse; |
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467 iMemSpySession.GetSwmtHeapDumpsEnabledL( dumpData ); |
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468 aConfig.iDumpData = dumpData; |
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469 |
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470 TName threadNameFilter; |
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471 iMemSpySession.GetSwmtFilter( threadNameFilter ); |
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472 aConfig.iThreadNameFilter = threadNameFilter; |
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473 |
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474 TMemSpyEngineHelperSysMemTrackerConfig::TMemSpyEngineSysMemTrackerMode mode; |
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475 iMemSpySession.GetSwmtMode( mode ); |
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476 aConfig.iMode = mode; |
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477 } |
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478 |
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479 void CMemSpyViewHeapTracking::SetSwmtConfig( TMemSpyEngineHelperSysMemTrackerConfig& aConfig ) |
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480 { |
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481 iMemSpySession.SetSwmtMode( aConfig.iMode ); |
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482 iMemSpySession.SetSwmtCategoriesL( aConfig.iEnabledCategories ); |
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483 iMemSpySession.SetSwmtTimerIntervalL( aConfig.iTimerPeriod.Int() ); |
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484 iMemSpySession.SetSwmtHeapDumpsEnabledL( aConfig.iDumpData ); |
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485 iMemSpySession.SetSwmtFilter( aConfig.iThreadNameFilter ); |
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486 } |
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487 |
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488 |