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1 /* |
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2 * Copyright (c) 2007 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: This is the implementation of the runtime requirements |
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15 * information data 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 // System Include Files |
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21 #include <aknmessagequerydialog.h> // CAknMessageQueryDialog |
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22 #include <centralrepository.h> // CRepository |
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23 #include <DiagFrameworkDebug.h> // Debugging Macros |
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24 #include <DiagResultsDatabase.h> // RDiagResultsDatabase |
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25 #include <DiagResultsDatabaseTestRecordInfo.h> |
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26 #include <f32file.h> // RFs |
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27 #include <StringLoader.h> // StringLoader |
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28 #include <devdiagapp.rsg> // Resource defintions |
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29 |
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30 // User Include Files |
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31 #include "devdiag.pan" // Panic |
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32 #include "devdiagruntimereqsinfo.h" // CDevDiagRuntimeReqsInfo |
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33 #include "devdiagprivatecrkeys.h" // CR Key ID Definitions |
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34 |
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35 |
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36 |
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37 // ============================ MEMBER FUNCTIONS ============================= |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // Static two-phase constructor. |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 CDevDiagRuntimeReqsInfo* CDevDiagRuntimeReqsInfo::NewL( RFs& aFs, |
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44 RDiagResultsDatabase& aDb, |
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45 TCallBack aCallback ) |
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46 { |
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47 LOGSTRING( "CDevDiagRuntimeReqsInfo::NewL()" ) |
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48 |
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49 CDevDiagRuntimeReqsInfo* self = new ( ELeave ) CDevDiagRuntimeReqsInfo( aFs, |
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50 aDb, |
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51 aCallback ); |
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52 CleanupStack::PushL( self ); |
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53 self->ConstructL(); |
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54 CleanupStack::Pop( self ); |
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55 return self; |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // Destructor. |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CDevDiagRuntimeReqsInfo::~CDevDiagRuntimeReqsInfo() |
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63 { |
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64 LOGSTRING( "CDevDiagRuntimeReqsInfo::~CDevDiagRuntimeReqsInfo()" ) |
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65 |
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66 Cancel(); |
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67 delete iTelephony; |
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68 |
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69 } |
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70 |
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71 // --------------------------------------------------------------------------- |
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72 // Begins checking if the diagnostics runtime requirements are satisfied. |
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73 // --------------------------------------------------------------------------- |
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74 // |
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75 void CDevDiagRuntimeReqsInfo::CheckRuntimeRequirementsL( TBool aResumingTests ) |
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76 { |
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77 LOGSTRING( "CDevDiagRuntimeReqsInfo::CheckRuntimeRequirementsL()" ) |
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78 |
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79 // If the requirements are already being checked, start over. |
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80 if ( iState != EStateInitial ) |
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81 { |
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82 Cancel(); |
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83 } |
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84 |
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85 iResumingTests = aResumingTests; |
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86 |
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87 // (Check 1) Check the free disk space. |
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88 CheckDiskSpaceL(); |
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89 |
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90 // (Check 2) Check the battery level. |
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91 CheckBatteryLevelL(); |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // Returns the runtime requirements result, which indicates if the runtime |
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96 // requirements were satisfied. |
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97 // --------------------------------------------------------------------------- |
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98 // |
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99 CDevDiagRuntimeReqsInfo::TResult CDevDiagRuntimeReqsInfo::Result() const |
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100 { |
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101 return iResult; |
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102 } |
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103 |
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104 // --------------------------------------------------------------------------- |
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105 // Displays the dialog associated with the result of the runtime checks. |
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106 // --------------------------------------------------------------------------- |
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107 // |
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108 TInt CDevDiagRuntimeReqsInfo::DisplayDialogL() const |
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109 { |
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110 LOGSTRING( "CDevDiagRuntimeReqsInfo::DisplayDialogL()" ) |
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111 |
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112 // Act on the result. |
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113 switch ( iResult ) |
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114 { |
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115 case EResultErrLowDisk: |
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116 return DisplayMessageQueryDialogL( R_DEVDIAG_LOW_DISK_DIALOG ); |
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117 |
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118 case EResultErrLowBattery: |
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119 return DisplayMessageQueryDialogL( R_DEVDIAG_LOW_BATTERY_DIALOG ); |
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120 |
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121 case EResultOk: |
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122 default: |
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123 return EAknSoftkeyOk; |
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124 } |
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125 } |
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126 |
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127 // --------------------------------------------------------------------------- |
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128 // C++ constructor. |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 CDevDiagRuntimeReqsInfo::CDevDiagRuntimeReqsInfo( RFs& aFs, |
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132 RDiagResultsDatabase& aDb, |
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133 TCallBack aCallback ) |
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134 : CActive( EPriorityStandard ), |
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135 iFs( aFs ), |
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136 iDb( aDb ), |
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137 iCallback( aCallback ), |
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138 iBatteryInfo(), |
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139 iBatteryInfoPackage( iBatteryInfo ) |
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140 { |
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141 LOGSTRING( "CDevDiagRuntimeReqsInfo::CDevDiagRuntimeReqsInfo()" ) |
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142 |
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143 CActiveScheduler::Add( this ); |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // Two-phased constructor. |
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148 // --------------------------------------------------------------------------- |
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149 // |
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150 void CDevDiagRuntimeReqsInfo::ConstructL() |
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151 { |
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152 LOGSTRING( "CDevDiagRuntimeReqsInfo::ConstructL()" ) |
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153 |
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154 ReadCentralRepositoryValuesL(); |
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155 } |
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156 |
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157 // --------------------------------------------------------------------------- |
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158 // Reads the runtime requirements values from the central repository and |
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159 // stores them to the object. |
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160 // --------------------------------------------------------------------------- |
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161 // |
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162 void CDevDiagRuntimeReqsInfo::ReadCentralRepositoryValuesL() |
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163 { |
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164 LOGSTRING( "CDevDiagRuntimeReqsInfo::ReadCentralRepositoryValuesL()" ) |
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165 |
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166 CRepository* repository = CRepository::NewLC( KCRUidDevDiag ); |
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167 |
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168 // The required battery level. |
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169 User::LeaveIfError( repository->Get( KDevDiagAppMinBatteryLevel, |
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170 iMinBatteryLevel ) ); |
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171 |
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172 // The required free disk space. A local TInt is used because the data |
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173 // member is a TInt64, but the CR only has a getter function for TInt. |
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174 TInt minDiskSpaceRequired; |
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175 User::LeaveIfError( repository->Get( KDevDiagAppMinDiskSpace, |
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176 minDiskSpaceRequired ) ); |
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177 iMinDiskSpaceFree = minDiskSpaceRequired; |
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178 |
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179 |
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180 LOGSTRING3( "CDevDiagRuntimeReqsInfo::ReadCentralRepositoryValuesL() -" |
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181 L" iMinBatteryLevel %d, iMinDiskSpaceFree %d", |
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182 iMinBatteryLevel, |
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183 minDiskSpaceRequired ) |
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184 |
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185 CleanupStack::PopAndDestroy( repository ); |
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186 } |
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187 |
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188 |
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189 // --------------------------------------------------------------------------- |
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190 // Checks if there is enough free estimated disk space to log test results. |
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191 // --------------------------------------------------------------------------- |
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192 // |
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193 void CDevDiagRuntimeReqsInfo::CheckDiskSpaceL() |
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194 { |
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195 LOGSTRING( "CDevDiagRuntimeReqsInfo::CheckDiskSpaceL()" ) |
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196 |
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197 // If the runtime requirements have already failed, this function will |
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198 // set us active and complete the request. |
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199 if ( CheckCompletion() ) |
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200 { |
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201 return; |
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202 } |
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203 |
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204 // Set default values for this check. |
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205 iDiskSpaceFree = 0; |
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206 |
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207 // Get the free disk space. |
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208 TVolumeInfo volumeData; |
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209 User::LeaveIfError( iFs.Volume( volumeData ) ); |
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210 iDiskSpaceFree = volumeData.iFree; |
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211 |
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212 // Check the free disk level. |
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213 if ( iDiskSpaceFree < iMinDiskSpaceFree ) |
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214 { |
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215 iResult = EResultErrLowDisk; |
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216 } |
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217 |
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218 return; |
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219 } |
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220 |
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221 // --------------------------------------------------------------------------- |
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222 // Checks if the phone's battery level is adequate to run tests. |
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223 // --------------------------------------------------------------------------- |
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224 // |
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225 void CDevDiagRuntimeReqsInfo::CheckBatteryLevelL() |
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226 { |
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227 LOGSTRING( "CDevDiagRuntimeReqsInfo::CheckBatteryLevelL()" ) |
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228 |
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229 // If the runtime requirements have already failed, this function will |
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230 // set us active and complete the request. |
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231 if ( CheckCompletion() ) |
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232 { |
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233 return; |
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234 } |
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235 |
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236 // Check the battery level. |
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237 switch ( iState ) |
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238 { |
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239 case EStateInitial: |
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240 { |
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241 iState = EStateCheckingBattery; |
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242 |
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243 // Issue the asynchronous request. |
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244 if ( !iTelephony ) |
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245 { |
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246 iTelephony = CTelephony::NewL(); |
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247 } |
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248 |
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249 iTelephony->GetBatteryInfo( iStatus, iBatteryInfoPackage ); |
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250 SetActive(); |
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251 break; |
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252 } |
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253 |
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254 case EStateCheckingBattery: |
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255 { |
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256 iState = EStateInitial; |
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257 |
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258 // Check the battery level. |
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259 if ( iStatus != KErrNone ) |
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260 { |
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261 iResult = EResultErrLowBattery; |
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262 break; |
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263 } |
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264 |
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265 if ( iBatteryInfo.iChargeLevel < TUint( iMinBatteryLevel ) ) |
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266 { |
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267 iResult = EResultErrLowBattery; |
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268 } |
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269 |
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270 iBatteryLevel = iBatteryInfo.iChargeLevel; |
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271 break; |
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272 } |
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273 |
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274 default: |
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275 { |
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276 __ASSERT_DEBUG( EFalse, Panic( EDevDiagApplicationRuntimeReqs) ); |
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277 iResult = EResultErrLowBattery; |
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278 CheckCompletion(); |
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279 break; |
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280 } |
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281 } |
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282 } |
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283 |
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284 |
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285 // --------------------------------------------------------------------------- |
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286 // This is a utility function to handle the common checking for completion |
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287 // of the runtime requirements checks. |
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288 // --------------------------------------------------------------------------- |
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289 // |
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290 TBool CDevDiagRuntimeReqsInfo::CheckCompletion() |
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291 { |
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292 LOGSTRING( "CDevDiagRuntimeReqsInfo::CheckCompletion()" ) |
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293 |
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294 // If there is already a failed check, complete the asynchronous request |
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295 // if it hasn't already been done. |
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296 if ( iResult != EResultOk && iState != EStateComplete ) |
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297 { |
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298 LOGSTRING( "CDevDiagRuntimeReqsInfo::CheckCompletion() - completed" ) |
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299 iState = EStateComplete; |
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300 TRequestStatus* status = &iStatus; |
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301 User::RequestComplete( status, KErrNone ); |
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302 SetActive(); |
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303 return ETrue; |
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304 } |
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305 |
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306 if ( iState == EStateComplete ) |
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307 { |
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308 return ETrue; |
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309 } |
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310 |
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311 return EFalse; |
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312 } |
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313 |
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314 // --------------------------------------------------------------------------- |
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315 // Utility function to display a message dialog associated with the specified |
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316 // resource. |
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317 // --------------------------------------------------------------------------- |
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318 // |
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319 TInt CDevDiagRuntimeReqsInfo::DisplayMessageQueryDialogL( TInt aResource ) |
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320 { |
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321 LOGSTRING2( "CDevDiagRuntimeReqsInfo::DisplayMessageQueryDialogL( %d )", |
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322 aResource ) |
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323 CAknMessageQueryDialog* dlg = new ( ELeave ) CAknMessageQueryDialog; |
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324 return dlg->ExecuteLD( aResource ); |
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325 } |
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326 |
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327 |
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328 // --------------------------------------------------------------------------- |
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329 // From CActive. |
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330 // This function is called when an active request completes. |
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331 // --------------------------------------------------------------------------- |
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332 // |
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333 void CDevDiagRuntimeReqsInfo::RunL() |
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334 { |
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335 LOGSTRING( "CDevDiagRuntimeReqsInfo::RunL()" ) |
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336 |
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337 switch ( iState ) |
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338 { |
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339 case EStateCheckingBattery: |
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340 // (Check 1) Check the battery level. |
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341 CheckBatteryLevelL(); |
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342 |
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343 |
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344 case EStateComplete: |
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345 default: |
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346 { |
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347 delete iTelephony; |
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348 iTelephony = NULL; |
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349 // Inform the observer that checking is complete. |
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350 iCallback.CallBack(); |
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351 } |
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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 // From CActive. |
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357 // This function is called to cancel any outstanding asynchronous requests. |
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358 // --------------------------------------------------------------------------- |
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359 // |
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360 void CDevDiagRuntimeReqsInfo::DoCancel() |
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361 { |
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362 LOGSTRING( "CDevDiagRuntimeReqsInfo::DoCancel()" ) |
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363 |
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364 // Cancel the asynchronous requests. |
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365 switch ( iState ) |
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366 { |
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367 case EStateCheckingBattery: |
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368 __ASSERT_DEBUG( iTelephony, Panic( EDevDiagApplicationRuntimeReqs ) ); |
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369 iTelephony->CancelAsync( CTelephony::EGetBatteryInfoCancel ); |
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370 break; |
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371 |
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372 default: |
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373 break; |
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374 } |
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375 } |
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376 |
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377 // End of File |