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1 /* |
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2 * Copyright (c) 2002 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 * Logs document class |
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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 // INCLUDE FILES |
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21 #include <aknapp.h> |
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22 |
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23 #include "CLogsDocument.h" |
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24 #include "CLogsEngine.h" |
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25 #include "CLogsAppUi.h" |
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26 #include "LogsUID.h" |
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27 #include <featmgr.h> //Feature manager |
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28 |
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29 #include "LogsDebug.h" |
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30 #include "LogsTraces.h" |
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31 |
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32 // EXTERNAL DATA STRUCTURES |
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33 |
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34 // EXTERNAL FUNCTION PROTOTYPES |
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35 |
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36 // CONSTANTS |
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37 |
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38 // MACROS |
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39 |
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40 // LOCAL CONSTANTS AND MACROS |
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41 |
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42 // MODULE DATA STRUCTURES |
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43 |
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44 // LOCAL FUNCTION PROTOTYPES |
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45 |
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46 // ==================== LOCAL FUNCTIONS ==================== |
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47 |
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48 // ================= MEMBER FUNCTIONS ======================= |
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49 |
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50 // ---------------------------------------------------------------------------- |
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51 // CLogsDocument::CLogsDocument |
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52 // ---------------------------------------------------------------------------- |
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53 // |
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54 CLogsDocument::CLogsDocument( CAknApplication& aApp ) |
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55 : CAknDocument( aApp ) |
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56 { |
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57 TRACE_ENTRY_POINT; |
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58 TRACE_EXIT_POINT; |
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59 } |
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60 |
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61 // ---------------------------------------------------------------------------- |
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62 // CLogsDocument::ConstructL |
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63 // ---------------------------------------------------------------------------- |
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64 // |
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65 void CLogsDocument::ConstructL() |
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66 { |
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67 TRACE_ENTRY_POINT; |
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68 CCoeEnv::Static()->AddForegroundObserverL( *this ); |
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69 iEngine = CLogsEngine::NewL(); |
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70 |
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71 //Set up FeatureManager |
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72 //This must be called in the scope of the thread before calling |
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73 //any other FeatureManager methods. |
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74 FeatureManager::InitializeLibL(); |
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75 |
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76 TRACE_EXIT_POINT; |
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77 } |
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78 |
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79 // ---------------------------------------------------------------------------- |
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80 // CLogsDocument::NewL |
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81 // ---------------------------------------------------------------------------- |
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82 // |
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83 CLogsDocument* CLogsDocument::NewL( CAknApplication& aApp ) |
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84 { |
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85 TRACE_ENTRY_POINT; |
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86 CLogsDocument* self = new( ELeave ) CLogsDocument( aApp ); |
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87 CleanupStack::PushL( self ); |
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88 self->ConstructL(); |
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89 CleanupStack::Pop(); // self |
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90 |
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91 TRACE_EXIT_POINT; |
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92 return self; |
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93 } |
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94 |
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95 // ---------------------------------------------------------------------------- |
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96 // CLogsDocument::~CLogsDocument |
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97 // ---------------------------------------------------------------------------- |
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98 // |
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99 CLogsDocument::~CLogsDocument() |
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100 { |
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101 TRACE_ENTRY_POINT; |
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102 CCoeEnv::Static()->RemoveForegroundObserver( *this ); |
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103 delete iEngine; |
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104 |
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105 //Free allocated FeatureManager |
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106 FeatureManager::UnInitializeLib(); |
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107 |
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108 //ECom clear up (done here as in CLogsAppUi dtor is too early as view framework |
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109 //destroys the view only after appui has been destroyed). |
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110 |
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111 //Signal the destruction of interface implementation to ECOM. |
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112 REComSession::DestroyedImplementation( TUid::Uid(ELogSettingsViewId) ); |
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113 |
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114 //Direct users of ECOM plugins must call REComSession::FinalClose() method when all |
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115 //implementations they have created have been destroyed. |
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116 REComSession::FinalClose(); |
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117 |
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118 TRACE_EXIT_POINT; |
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119 } |
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120 |
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121 // ---------------------------------------------------------------------------- |
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122 // CLogsDocument::CreateAppUiL |
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123 // ---------------------------------------------------------------------------- |
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124 // |
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125 CEikAppUi* CLogsDocument::CreateAppUiL() |
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126 { |
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127 TRACE_ENTRY_POINT; |
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128 TRACE_EXIT_POINT; |
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129 return ( new( ELeave ) CLogsAppUi( iEngine ) ); //Ownership transferred to framework. |
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130 } |
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131 |
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132 |
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133 // ---------------------------------------------------------------------------- |
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134 // CLogsDocument::Engine |
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135 // ---------------------------------------------------------------------------- |
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136 // |
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137 CLogsEngine* CLogsDocument::Engine() |
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138 { |
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139 TRACE_ENTRY_POINT; |
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140 TRACE_EXIT_POINT; |
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141 return iEngine; |
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142 } |
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143 |
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144 // ---------------------------------------------------------------------------- |
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145 // CLogsDocument::HandleGainingForeground |
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146 // ---------------------------------------------------------------------------- |
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147 // |
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148 void CLogsDocument::HandleGainingForeground() //Non-leaving wrapper |
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149 { |
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150 TRACE_ENTRY_POINT; |
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151 TRAPD( err, HandleGainingForegroundL() ); |
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152 if( err ) |
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153 { |
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154 CCoeEnv::Static()->HandleError( err ); |
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155 } |
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156 |
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157 TRACE_EXIT_POINT; |
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158 } |
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159 |
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160 // ---------------------------------------------------------------------------- |
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161 // CLogsDocument::HandleGainingForegroundL |
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162 // ---------------------------------------------------------------------------- |
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163 // |
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164 void CLogsDocument::HandleGainingForegroundL() //Leaving |
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165 { |
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166 TRACE_ENTRY_POINT; |
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167 CLogsAppUi* ptr = STATIC_CAST(CLogsAppUi*, iAppUi); |
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168 |
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169 |
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170 //Reset execution mode back to foreground |
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171 ptr->SetExecutionMode( ELogsInForeground ); |
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172 |
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173 //Update process name from the caption (calls eventually CLogsDocument::UpdateTaskNameL) |
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174 CEikonEnv::Static()->UpdateTaskNameL(); |
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175 TRACE_EXIT_POINT; |
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176 } |
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177 |
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178 |
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179 // ---------------------------------------------------------------------------- |
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180 // CLogsDocument::HandleLosingForeground |
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181 // ---------------------------------------------------------------------------- |
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182 // |
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183 void CLogsDocument::HandleLosingForeground() //Non-leaving wrapper |
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184 { |
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185 TRACE_ENTRY_POINT; |
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186 |
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187 TRAPD( err, HandleLosingForegroundL() ); |
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188 if( err ) |
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189 { |
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190 CCoeEnv::Static()->HandleError( err ); |
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191 } |
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192 TRACE_EXIT_POINT; |
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193 } |
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194 |
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195 // ---------------------------------------------------------------------------- |
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196 // CLogsDocument::HandleLosingForegroundL |
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197 // ---------------------------------------------------------------------------- |
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198 // |
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199 void CLogsDocument::HandleLosingForegroundL() //Leaving version |
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200 { |
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201 TRACE_ENTRY_POINT; |
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202 //Update process name from the caption (calls eventually CLogsDocument::UpdateTaskNameL) |
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203 CEikonEnv::Static()->UpdateTaskNameL(); |
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204 |
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205 CLogsAppUi* ptr = STATIC_CAST( CLogsAppUi*, iAppUi ); |
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206 |
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207 if ( ptr->ExecutionMode() == ELogsInBackground_ExitOrEndPressed ) |
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208 { |
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209 iEngine->FreeResourcesForBGModeL(); //Deletes objects to free some memory |
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210 } |
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211 |
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212 |
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213 TRACE_EXIT_POINT; |
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214 } |
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215 |
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216 // ---------------------------------------------------------------------------- |
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217 // CLogsDocument::UpdateTaskNameL |
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218 // ---------------------------------------------------------------------------- |
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219 // |
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220 void CLogsDocument::UpdateTaskNameL( CApaWindowGroupName* aWgName ) |
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221 { |
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222 TRACE_ENTRY_POINT; |
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223 CEikDocument::UpdateTaskNameL( aWgName ); //Updates the task name from application's caption |
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224 TRACE_EXIT_POINT; |
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225 } |
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226 |
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227 // End of File |
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228 |