--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbuis/usbindicatorplugin/src/usbmassstorageindicator.cpp	Mon Jul 12 23:44:34 2010 +0300
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: USB Mass Storage indicator implementation 
+*
+*/
+
+#include "usbmassstorageindicator.h" 
+#include <QVariant>
+#include <e32uid.h>
+#include <apadef.h>
+#include <usb/hostms/msmmindicatorclient.h>
+#include "usbdebug.h"
+
+// icon name for mass storage
+const QString KUsbIconFile("qtg_large_usb_memory");
+
+/*!
+   Constructor
+   @param indicatorType The indicator type name
+*/ 
+UsbMassStorageIndicator::UsbMassStorageIndicator(const QString &indicatorType) :
+HbIndicatorInterface(indicatorType,
+        HbIndicatorInterface::SettingCategory,
+        InteractionActivated),
+        mEjectStarted(false)
+{
+}
+
+/*!
+   Destructor
+*/
+UsbMassStorageIndicator::~UsbMassStorageIndicator()
+{
+    myDebug() << ">>> UsbMassStorageIndicator::~UsbMassStorageIndicator";
+}
+
+
+/*!
+   Handle user interaction
+   Request eject for all USB drives.
+*/
+bool UsbMassStorageIndicator::handleInteraction(InteractionType type)
+{
+    myDebug() << ">>> UsbMassStorageIndicator::handleInteraction";
+    bool handled = false;
+    if (type == InteractionActivated) {
+        if (!mEjectStarted) {
+            mEjectStarted = true;
+            // dismount all drives without waiting for result
+            RHostMassStorage hostMassStorage;
+            myDebug() << "    UsbMassStorageIndicator::handleInteraction hostMassStorage connecting";
+            TInt err = hostMassStorage.Connect();
+            myDebug() << "    UsbMassStorageIndicator::handleInteraction hostMassStorage connected";
+            if (err == KErrNone) {
+                hostMassStorage.EjectUsbDrives();
+                myDebug() << ">>> UsbMassStorageIndicator::handleInteraction EjectUsbDrives called";
+                if (err != KErrNone) {
+                    myDebug() << "    UsbMassStorageIndicator::handleInteraction "
+                            <<"RHostMassStorage EjectUsbDrives fail " << err;
+                }
+            }
+            else {
+                myDebug() << "    UsbMassStorageIndicator::handleInteraction "
+                        <<"RHostMassStorage Connect fail " << err;
+            }
+            hostMassStorage.Disconnect();
+            myDebug() << ">>> UsbMassStorageIndicator::handleInteraction disconnected";
+            hostMassStorage.Close();
+            myDebug() << ">>> UsbMassStorageIndicator::handleInteraction closed";
+        }
+        handled = true;                
+    }
+    myDebug() << "<<< UsbMassStorageIndicator::handleInteraction";
+    return handled;
+}
+
+/*!
+   Return the data and icon that needs to be displayed in the universal indicator menu 
+*/
+QVariant UsbMassStorageIndicator::indicatorData(int role) const
+{
+    myDebug() << ">>> UsbMassStorageIndicator::indicatorData";
+    switch (role) {
+        case PrimaryTextRole: 
+            return QString(hbTrId("txt_usb_dblist_usb_connected"));
+        case SecondaryTextRole:
+            return QString(hbTrId("txt_usb_dpinfo_click_to_eject"));;
+        case DecorationNameRole:
+            return KUsbIconFile;
+        default: 
+            return QVariant(); //empty variant      
+    }
+}
+
+/*!
+   USBIndicator::handleClientRequest
+   handles client's activate and deactivate request
+*/
+bool UsbMassStorageIndicator::handleClientRequest( RequestType type, 
+        const QVariant &parameter)
+{ 
+    myDebug() << ">>> UsbMassStorageIndicator::handleClientRequest";
+    Q_UNUSED(parameter);
+    if (type == RequestDeactivate) {
+        myDebug() << "    UsbMassStorageIndicator::handleClientRequest deactivate";
+        mEjectStarted = false;
+        emit deactivate();        
+    }
+    myDebug() << "<<< UsbMassStorageIndicator::handleClientRequest";
+    return true;
+}