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1 /* |
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2 * Copyright (c) 2010 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: Mmc monitor |
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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 // INCLUDE FILES |
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20 #include "mmcmonitor.h" |
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21 #include "harvesterserverlogger.h" |
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22 |
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23 #include <pathinfo.h> |
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24 #include <s32file.h> |
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25 #include <f32file.h> // TDriveNumber |
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26 #include <driveinfo.h> // TDriveInfo |
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27 |
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28 #include <uikoninternalpskeys.h> |
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29 |
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30 // CONSTANTS |
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31 // |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CMMCMonitorUtil::NewL |
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37 // ----------------------------------------------------------------------------- |
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38 // |
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39 CMMCMonitorUtil* CMMCMonitorUtil::NewL( MMMCEventObserver* aObserver) |
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40 { |
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41 CMMCMonitorUtil* self = new ( ELeave ) CMMCMonitorUtil( aObserver ); |
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42 CleanupStack::PushL( self ); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop( self ); |
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45 return self; |
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46 } |
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47 |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CMMCMonitorUtil::CMMCMonitorUtil |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CMMCMonitorUtil::CMMCMonitorUtil( MMMCEventObserver* aObserver ) |
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54 : CActive( CActive::EPriorityStandard ), |
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55 iObserver( aObserver ) |
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56 { |
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57 CPIXLOGSTRING("ENTER CMMCMonitorUtil::CMMCMonitorUtil"); |
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58 CActiveScheduler::Add( this ); |
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59 CPIXLOGSTRING("END CMMCMonitorUtil::CMMCMonitorUtil"); |
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60 } |
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61 |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CMMCMonitorUtil::~CMMCMonitorUtil |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 CMMCMonitorUtil::~CMMCMonitorUtil() |
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68 { |
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69 CPIXLOGSTRING("ENTER ~CMMCMonitorUtil"); |
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70 Cancel(); |
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71 iProperty.Close(); |
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72 CPIXLOGSTRING("END ~CMMCMonitorUtil"); |
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73 } |
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74 |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CMMCMonitorUtil::ConstructL |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 void CMMCMonitorUtil::ConstructL() |
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81 { |
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82 CPIXLOGSTRING("ENTER CMMCMonitorUtil::ConstructL Foobar"); |
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83 User::LeaveIfError(iFsSession.Connect()); |
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84 TInt error = iProperty.Attach( KPSUidUikon, KUikMMCInserted ); |
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85 if ( error != KErrNone ) CPIXLOGSTRING("END CMMCMonitorUtil::Attach to MMCInserted failed"); |
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86 |
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87 error = iProperty.Get( KPSUidUikon, KUikMMCInserted, iMmcStatus ); |
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88 if ( error != KErrNone ) |
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89 { |
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90 CPIXLOGSTRING("CMMCMonitorUtil::Get MMCInserted failed"); |
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91 } |
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92 else if ( iMmcStatus ) |
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93 { |
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94 CPIXLOGSTRING("CMMCMonitorUtil::MMC card is in"); |
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95 } |
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96 else |
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97 { |
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98 CPIXLOGSTRING("CMMCMonitorUtil::no MMC card"); |
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99 } |
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100 CPIXLOGSTRING("END CMMCMonitorUtil::ConstructL"); |
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101 } |
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102 |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CMMCMonitorUtil::StartMonitoring |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 TBool CMMCMonitorUtil::StartMonitoring() |
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109 { |
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110 CPIXLOGSTRING("ENTER CMMCMonitorUtil::StartMonitoring"); |
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111 //Subscribe for property value change once modified get update |
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112 iStatus = KRequestPending; |
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113 iProperty.Subscribe( iStatus ); |
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114 SetActive(); |
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115 CPIXLOGSTRING("END CMMCMonitorUtil::StartMonitoring"); |
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116 return ETrue; |
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117 } |
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118 |
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119 |
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120 // ----------------------------------------------------------------------------- |
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121 // CMMCMonitorUtil::MmcStatus |
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122 // ----------------------------------------------------------------------------- |
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123 // |
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124 TBool CMMCMonitorUtil::MmcStatus( TInt aDriveNumber ) |
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125 { |
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126 TBool isMmcPresent(EFalse); |
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127 |
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128 if ( iFsSession.IsValidDrive( aDriveNumber ) ) |
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129 { |
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130 TUint drvStatus( 0 ); |
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131 TInt err = DriveInfo::GetDriveStatus( iFsSession, aDriveNumber, drvStatus ); |
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132 if ( err ) |
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133 { |
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134 return EFalse; |
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135 } |
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136 // MMC drives are removable and user visible |
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137 if ( ( drvStatus & DriveInfo::EDriveRemovable ) && |
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138 ( drvStatus & DriveInfo::EDriveUserVisible ) ) |
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139 { |
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140 CPIXLOGSTRING2("CMMCMonitorUtil::MmcStatus Drive Number %d", aDriveNumber); |
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141 isMmcPresent = ETrue; |
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142 } |
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143 } |
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144 return isMmcPresent; |
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145 } |
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146 |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CMMCMonitorUtil::RunError |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 TInt CMMCMonitorUtil::RunError( TInt aError ) |
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153 { |
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154 CPIXLOGSTRING2("CMMCMonitorUtil::RunError Error:",aError); |
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155 return KErrNone; |
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156 } |
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157 |
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158 |
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159 // ----------------------------------------------------------------------------- |
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160 // CMMCMonitorUtil::DoCancel |
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161 // ----------------------------------------------------------------------------- |
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162 // |
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163 void CMMCMonitorUtil::DoCancel() |
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164 { |
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165 CPIXLOGSTRING("ENTER CMMCMonitorUtil::DoCancel"); |
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166 iProperty.Cancel(); |
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167 CPIXLOGSTRING("END CMMCMonitorUtil::DoCancel"); |
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168 } |
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169 |
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170 |
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171 // ----------------------------------------------------------------------------- |
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172 // CMMCMonitorUtil::RunL |
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173 // ----------------------------------------------------------------------------- |
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174 // |
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175 void CMMCMonitorUtil::RunL() |
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176 { |
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177 CPIXLOGSTRING("ENTER CMMCMonitorUtil::RunL"); |
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178 iProperty.Subscribe( iStatus ); |
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179 SetActive(); |
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180 User::LeaveIfError( iProperty.Get( KPSUidUikon, KUikMMCInserted, iMmcStatus ) ); |
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181 |
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182 if ( iMmcStatus ) |
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183 { |
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184 CPIXLOGSTRING("CMMCMonitorUtil::MMC card is in"); |
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185 } |
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186 else |
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187 { |
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188 CPIXLOGSTRING("CMMCMonitorUtil::no MMC card"); |
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189 } |
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190 |
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191 for ( TInt driveNumber = EDriveA; driveNumber <= EDriveZ; driveNumber++ ) |
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192 { |
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193 const TBool foundMmc = MmcStatus( driveNumber ); |
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194 if ( !foundMmc ) |
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195 { |
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196 continue; |
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197 } |
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198 |
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199 // This drive has been recognized as MMC. |
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200 TDriveNumber drv = TDriveNumber( driveNumber ); |
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201 |
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202 TUint drvStatus( 0 ); |
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203 |
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204 const TInt err = DriveInfo::GetDriveStatus( iFsSession, driveNumber, drvStatus ); |
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205 if ( err ) |
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206 { |
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207 continue; // should not happen |
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208 } |
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209 |
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210 if ( drvStatus & DriveInfo::EDrivePresent ) |
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211 { |
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212 CPIXLOGSTRING("CMMCMonitorUtil::RunL insert event"); |
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213 // Notify observer for handleing event |
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214 iObserver->HandleMMCEventL(drv,ETrue); |
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215 } |
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216 else |
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217 { |
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218 CPIXLOGSTRING("CMMCMonitorUtil::RunL eject event"); |
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219 // If the MMC has been ejected, then need to dismount |
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220 // Notify observer for handleing event |
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221 iObserver->HandleMMCEventL(drv,EFalse); |
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222 } |
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223 } |
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224 CPIXLOGSTRING("END CMMCMonitorUtil::RunL"); |
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225 } |
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226 |
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227 // End Of File |