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1 /* |
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2 * Copyright (c) 2006 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 |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include <avkon.hrh> |
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23 #include <aknmessagequerydialog.h> |
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24 #include <aknnotewrappers.h> |
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25 #include <stringloader.h> |
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26 #include <f32file.h> |
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27 #include <s32file.h> |
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28 #include <hlplch.h> |
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29 |
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30 #include <t_oomdummyapp_0xE6CFBA00.rsg> |
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31 #include <oommonitorsession.h> |
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32 |
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33 //#include "t_oomdummyapp_0xE6CFBA00.hlp.hrh" |
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34 #include "t_oomdummyapp.hrh" |
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35 #include "t_oomdummyapp.pan" |
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36 #include "t_oomdummyappApplication.h" |
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37 #include "t_oomdummyappAppUi.h" |
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38 #include "t_oomdummyappAppView.h" |
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39 #include "CMsgHandler.h" |
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40 #include "t_oomdummyappmsgs.h" |
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41 |
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42 _LIT( KFileName, "C:\\private\\E6CFBA00\\t_oomdummyapp.txt" ); |
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43 _LIT( KText, "OOM dummy app"); |
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44 |
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45 // ============================ MEMBER FUNCTIONS =============================== |
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46 |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // Ct_oomdummyappAppUi::ConstructL() |
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50 // Symbian 2nd phase constructor can leave. |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 void Ct_oomdummyappAppUi::ConstructL() |
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54 { |
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55 // Initialise app UI with standard value. |
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56 BaseConstructL(CAknAppUi::EAknEnableSkin); |
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57 |
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58 // Create view object |
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59 iAppView = Ct_oomdummyappAppView::NewL(ClientRect()); |
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60 |
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61 // Create a file to write the text to |
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62 TInt err = CCoeEnv::Static()->FsSession().MkDirAll(KFileName); |
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63 if ((KErrNone != err) && (KErrAlreadyExists != err)) |
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64 { |
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65 return; |
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66 } |
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67 |
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68 RFile file; |
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69 err = file.Replace(CCoeEnv::Static()->FsSession(), KFileName, EFileWrite); |
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70 CleanupClosePushL(file); |
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71 if (KErrNone != err) |
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72 { |
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73 CleanupStack::PopAndDestroy(1); // file |
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74 return; |
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75 } |
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76 |
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77 RFileWriteStream outputFileStream(file); |
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78 CleanupClosePushL(outputFileStream); |
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79 outputFileStream << KText; |
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80 |
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81 CleanupStack::PopAndDestroy(2); // outputFileStream, file |
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82 |
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83 TRAP_IGNORE(iMsgHandler = CMsgHandler::NewL(*this)); //if not launched by test harness, the message queue won't exist |
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84 } |
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85 // ----------------------------------------------------------------------------- |
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86 // Ct_oomdummyappAppUi::Ct_oomdummyappAppUi() |
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87 // C++ default constructor can NOT contain any code, that might leave. |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 Ct_oomdummyappAppUi::Ct_oomdummyappAppUi() |
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91 { |
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92 // No implementation required |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // Ct_oomdummyappAppUi::~Ct_oomdummyappAppUi() |
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97 // Destructor. |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 Ct_oomdummyappAppUi::~Ct_oomdummyappAppUi() |
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101 { |
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102 if (iAppView) |
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103 { |
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104 delete iAppView; |
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105 iAppView = NULL; |
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106 } |
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107 delete iMsgHandler; |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // Ct_oomdummyappAppUi::HandleCommandL() |
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112 // Takes care of command handling. |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 void Ct_oomdummyappAppUi::HandleCommandL(TInt aCommand) |
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116 { |
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117 switch (aCommand) |
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118 { |
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119 case EEikCmdExit: |
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120 case EAknSoftkeyExit: |
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121 Exit(); |
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122 break; |
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123 |
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124 case ECommand1: |
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125 { |
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126 |
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127 // Load a string from the resource file and display it |
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128 HBufC* textResource = StringLoader::LoadLC(R_COMMAND1_TEXT); |
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129 CAknInformationNote* informationNote; |
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130 |
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131 informationNote = new (ELeave) CAknInformationNote; |
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132 |
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133 // Show the information Note with |
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134 // textResource loaded with StringLoader. |
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135 informationNote->ExecuteLD(*textResource); |
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136 |
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137 // Pop HBuf from CleanUpStack and Destroy it. |
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138 CleanupStack::PopAndDestroy(textResource); |
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139 } |
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140 break; |
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141 case ECommand2: |
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142 { |
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143 RFile rFile; |
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144 |
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145 //Open file where the stream text is |
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146 User::LeaveIfError(rFile.Open(CCoeEnv::Static()->FsSession(), |
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147 KFileName, EFileStreamText));//EFileShareReadersOnly));// EFileStreamText)); |
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148 CleanupClosePushL(rFile); |
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149 |
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150 // copy stream from file to RFileStream object |
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151 RFileReadStream inputFileStream(rFile); |
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152 CleanupClosePushL(inputFileStream); |
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153 |
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154 // HBufC descriptor is created from the RFileStream object. |
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155 HBufC* fileData = HBufC::NewLC(inputFileStream, 32); |
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156 |
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157 CAknInformationNote* informationNote; |
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158 |
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159 informationNote = new (ELeave) CAknInformationNote; |
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160 // Show the information Note |
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161 informationNote->ExecuteLD(*fileData); |
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162 |
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163 // Pop loaded resources from the cleanup stack |
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164 CleanupStack::PopAndDestroy(3); // filedata, inputFileStream, rFile |
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165 } |
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166 break; |
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167 case EHelp: |
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168 { |
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169 |
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170 CArrayFix<TCoeHelpContext>* buf = CCoeAppUi::AppHelpContextL(); |
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171 HlpLauncher::LaunchHelpApplicationL(iEikonEnv->WsSession(), buf); |
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172 } |
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173 break; |
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174 case EAbout: |
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175 { |
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176 |
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177 CAknMessageQueryDialog* dlg = new (ELeave) CAknMessageQueryDialog(); |
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178 dlg->PrepareLC(R_ABOUT_QUERY_DIALOG); |
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179 HBufC* title = iEikonEnv->AllocReadResourceLC(R_ABOUT_DIALOG_TITLE); |
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180 dlg->QueryHeading()->SetTextL(*title); |
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181 CleanupStack::PopAndDestroy(); //title |
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182 HBufC* msg = iEikonEnv->AllocReadResourceLC(R_ABOUT_DIALOG_TEXT); |
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183 dlg->SetMessageTextL(*msg); |
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184 CleanupStack::PopAndDestroy(); //msg |
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185 dlg->RunLD(); |
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186 } |
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187 break; |
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188 default: |
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189 Panic(Et_oomdummyappUi); |
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190 break; |
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191 } |
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192 } |
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193 |
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194 void Ct_oomdummyappAppUi::HandleHarnessCommandL(TInt aCommand) |
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195 { |
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196 switch(aCommand) |
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197 { |
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198 case 0: |
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199 Exit(); |
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200 break; |
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201 case 1: |
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202 ActivateTopViewL(); |
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203 break; |
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204 case KOomDummyAppSetBusy: |
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205 SetPriorityBusy(); |
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206 break; |
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207 case KOomDummyAppSetNormalPriority: |
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208 SetPriorityNormal(); |
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209 break; |
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210 case KOomDummyAppSetHighPriority: |
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211 SetPriorityHigh(); |
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212 break; |
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213 } |
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214 } |
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215 |
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216 void Ct_oomdummyappAppUi::SetPriorityBusy() |
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217 { |
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218 ROomMonitorSession oomSession; |
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219 oomSession.Connect(); |
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220 oomSession.SetOomPriority(ROomMonitorSession::EOomPriorityBusy); |
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221 oomSession.Close(); |
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222 } |
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223 |
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224 void Ct_oomdummyappAppUi::SetPriorityNormal() |
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225 { |
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226 ROomMonitorSession oomSession; |
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227 oomSession.Connect(); |
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228 oomSession.SetOomPriority(ROomMonitorSession::EOomPriorityNormal); |
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229 oomSession.Close(); |
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230 } |
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231 |
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232 void Ct_oomdummyappAppUi::SetPriorityHigh() |
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233 { |
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234 ROomMonitorSession oomSession; |
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235 oomSession.Connect(); |
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236 oomSession.SetOomPriority(ROomMonitorSession::EOomPriorityHigh); |
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237 oomSession.Close(); |
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238 } |
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239 |
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240 |
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241 // ----------------------------------------------------------------------------- |
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242 // Called by the framework when the application status pane |
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243 // size is changed. Passes the new client rectangle to the |
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244 // AppView |
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245 // ----------------------------------------------------------------------------- |
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246 // |
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247 void Ct_oomdummyappAppUi::HandleStatusPaneSizeChange() |
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248 { |
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249 iAppView->SetRect(ClientRect()); |
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250 } |
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251 |
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252 CArrayFix<TCoeHelpContext>* Ct_oomdummyappAppUi::HelpContextL() const |
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253 { |
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254 // Note: Help will not work if the application uid3 is not in the |
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255 // protected range. The default uid3 range for projects created |
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256 // from this template (0xE0000000 - 0xEFFFFFFF) are not in the protected range so that they |
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257 // can be self signed and installed on the device during testing. |
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258 // Once you get your official uid3 from Symbian Ltd. and find/replace |
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259 // all occurrences of uid3 in your project, the context help will |
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260 // work. Alternatively, a patch now exists for the versions of |
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261 // HTML help compiler in SDKs and can be found here along with an FAQ: |
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262 // http://www3.symbian.com/faq.nsf/AllByDate/E9DF3257FD565A658025733900805EA2?OpenDocument |
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263 CArrayFixFlat<TCoeHelpContext>* array = new (ELeave) CArrayFixFlat< |
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264 TCoeHelpContext> (1); |
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265 CleanupStack::PushL(array); |
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266 //array->AppendL(TCoeHelpContext(KUidt_oomdummyappApp, KGeneral_Information)); |
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267 CleanupStack::Pop(array); |
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268 return array; |
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269 } |
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270 |
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271 // End of File |