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