1 /* |
1 // |
2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
2 // ============================================================================ |
3 * All rights reserved. |
3 // Name : WidgetMMCHandler.cpp |
4 * This component and the accompanying materials are made available |
4 // Part of : SW Installer UIs / WidgetInstallerUI |
5 * under the terms of the License "Eclipse Public License v1.0" |
5 // |
6 * which accompanies this distribution, and is available |
6 // Description: Handle notifications of MMC events. |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 // |
8 * |
8 // |
9 * Initial Contributors: |
9 // Version : 3.1 |
10 * Nokia Corporation - initial contribution. |
10 // |
11 * |
11 // Copyright © 2006 Nokia Corporation. |
12 * Contributors: |
12 // This material, including documentation and any related |
13 * |
13 // computer programs, is protected by copyright controlled by |
14 * Description: Handle notifications of MMC events. |
14 // Nokia Corporation. All rights are reserved. Copying, |
15 * |
15 // including reproducing, storing, adapting or translating, any |
16 * |
16 // or all of this material requires the prior written consent of |
17 * |
17 // Nokia Corporation. This material also contains confidential |
18 */ |
18 // information which may not be disclosed to others without the |
19 |
19 // prior written consent of Nokia Corporation. |
|
20 // ============================================================================== |
|
21 /// |
|
22 |
|
23 // INCLUDE FILES |
20 #include "wrtusbhandler.h" |
24 #include "wrtusbhandler.h" |
21 #include "wrtharvester.h" |
25 #include "wrtharvester.h" |
22 #include "wrtusbhandler.h" |
26 #include "wrtusbhandler.h" |
23 #include <DriveInfo.h> |
27 #include <DriveInfo.h> |
24 |
28 |
108 // |
112 // |
109 // @since 3.1 |
113 // @since 3.1 |
110 // ============================================================================ |
114 // ============================================================================ |
111 void CWrtUsbHandler::RunL() |
115 void CWrtUsbHandler::RunL() |
112 { |
116 { |
113 if ( iStatus == KErrNone ) |
117 TInt status = iStatus.Int(); |
114 { |
118 |
115 DoScanAndUpdate(); |
119 // Restart NotifyChange |
116 } |
120 Start(); |
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121 |
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122 if ( status == KErrNone ) |
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123 { |
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124 DoScanAndUpdate(); |
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125 } |
117 } |
126 } |
118 |
127 |
119 void CWrtUsbHandler::DoScanAndUpdate() |
128 void CWrtUsbHandler::DoScanAndUpdate() |
120 { |
129 { |
121 TInt err = 0; |
130 TInt err = 0; |
126 deltaDriveFlags = iDriveFlags ^ driveFlags; |
135 deltaDriveFlags = iDriveFlags ^ driveFlags; |
127 iDriveFlags = driveFlags; |
136 iDriveFlags = driveFlags; |
128 } |
137 } |
129 |
138 |
130 if ( deltaDriveFlags ) |
139 if ( deltaDriveFlags ) |
131 { |
140 { |
132 //Unpluging USB from Mass storage . . . |
|
133 if(iHarvester->IsInMSMode() == 1) |
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134 { |
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135 iHarvester->ClearAllOperations(); |
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136 iHarvester->SetRegistryAccess(EFalse); |
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137 iFs.NotifyChange( ENotifyDisk, iStatus ); |
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138 SetActive(); |
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139 return; |
|
140 } |
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141 |
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142 TVolumeInfo volInfo; |
141 TVolumeInfo volInfo; |
143 TInt temp = deltaDriveFlags; |
142 TInt temp = deltaDriveFlags; |
144 TBool massMemAltered = EFalse; |
143 TBool massMemAltered = EFalse; |
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144 TBool massMemAvailable = EFalse; |
145 for(TInt DriveNo = EDriveA+1 ; DriveNo<=EDriveY; DriveNo++ ) |
145 for(TInt DriveNo = EDriveA+1 ; DriveNo<=EDriveY; DriveNo++ ) |
146 { |
146 { |
147 temp = temp >> 1; |
147 temp = temp >> 1; |
148 if( temp & 01) |
148 if( temp & 01) |
149 { |
149 { |
150 TUint status(0); |
150 TUint status(0); |
151 err = DriveInfo::GetDriveStatus( iFs, DriveNo , status ); |
151 err = DriveInfo::GetDriveStatus( iFs, DriveNo , status ); |
152 if(!err && (status & DriveInfo::EDriveExternallyMountable) && (status & DriveInfo::EDriveInternal )) |
152 if(!err && (status & DriveInfo::EDriveExternallyMountable) && (status & DriveInfo::EDriveInternal )) |
153 { |
153 { |
154 //Internal Memory |
154 //Internal Memory |
155 massMemAltered = ETrue; |
155 massMemAltered = ETrue; |
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156 // Check is the internal memory available or not |
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157 if(iDriveFlags & (1<<DriveNo)) |
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158 massMemAvailable = ETrue; |
156 } |
159 } |
157 } |
160 } |
158 } |
161 } |
159 if( massMemAltered ) |
162 if( massMemAltered ) |
160 { |
163 { |
161 iHarvester->SetMSMode(1); |
164 if(!massMemAvailable) |
162 } |
165 { |
163 } |
166 // Mass storage is plugged |
164 iFs.NotifyChange( ENotifyDisk, iStatus ); |
167 iHarvester->SetMSMode(1); |
165 SetActive(); |
168 } |
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169 else |
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170 { |
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171 // Mass storage was unplugged |
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172 if(iHarvester->IsInMSMode() == 1) |
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173 { |
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174 iHarvester->ClearAllOperations(); |
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175 iHarvester->SetRegistryAccess(EFalse); |
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176 } |
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177 } |
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178 } |
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179 } |
166 } |
180 } |
167 |
181 |
168 |
182 |
169 // ============================================================================ |
183 // ============================================================================ |
170 // CWrtUsbHandler::RunError() |
184 // CWrtUsbHandler::RunError() |