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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:
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*
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*/
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#include "btdelegatedisconnect.h"
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#include "btuiutil.h"
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#include "btuiiconutil.h"
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#include <QModelIndex>
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#include <hblabel.h>
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#include <btsettingmodel.h>
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#include <btdevicemodel.h>
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#include <hbnotificationdialog.h>
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#include <bluetoothuitrace.h>
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BtDelegateDisconnect::BtDelegateDisconnect(
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BtSettingModel* settingModel,
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BtDeviceModel* deviceModel, QObject *parent) :
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BtAbstractDelegate(settingModel, deviceModel, parent), mBtengConnMan(0), mPhyLinks(0),
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mActiveHandling(false), mAddrArrayIndex(0), mDisconOpt(DisconUnknown)
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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BtDelegateDisconnect::~BtDelegateDisconnect()
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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delete mBtengConnMan;
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delete mPhyLinks;
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mSocketServ.Close();
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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/*!
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Returns the supported editor types.
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\return the sum of supported editor types
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*/
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int BtDelegateDisconnect::supportedEditorTypes() const
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{
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return BtDelegate::DisconnectService
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| BtDelegate::DisconnectAllConnections;
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}
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/*!
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* disconnects remote device(s) from local device
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* params of type QList<QVariant>:
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* 1) DisconnectOption (either ServiceLevel, PhysicalLink or AllOngoingConnections)
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* 2) remote device address (QString, not needed for AllOngoingConnections)
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*/
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void BtDelegateDisconnect::exec( const QVariant ¶ms )
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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int err;
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// check if in use already
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if ( mActiveHandling ) {
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emit delegateCompleted(KErrInUse, this);
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BOstraceFunctionExitExt( DUMMY_DEVLIST, this, KErrInUse);
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return;
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}
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// check parameters
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QList<QVariant> paramList = params.value< QList<QVariant> >();
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if (!((paramList.count() == 1) || (paramList.count() == 2))) {
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// wrong parameter count
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emit delegateCompleted( KErrArgument, this );
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BOstraceFunctionExitExt( DUMMY_DEVLIST, this, KErrArgument );
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return;
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}
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// create btengconnman
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if ( ! mBtengConnMan ){
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TRAP( err, mBtengConnMan = CBTEngConnMan::NewL(this) );
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}
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if( err ) {
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emit delegateCompleted(err, this);
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BOstraceFunctionExitExt( DUMMY_DEVLIST, this, err );
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return;
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}
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mDisconOpt = (DisconnectOption)paramList.at(0).toInt(); // DisconnectOption
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if ( (mDisconOpt == ServiceLevel) || (mDisconOpt == PhysicalLink) ) {
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// check 2nd parameter is ok
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if ((paramList.count() != 2) || !paramList.at(1).canConvert<QString>()) {
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emit delegateCompleted( KErrArgument, this );
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BOstraceFunctionExitExt( DUMMY_DEVLIST, this, KErrArgument );
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return;
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}
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QString strBtAddr = paramList.at(1).toString(); // remote device to operate on
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BtTraceQString1( TRACE_DEBUG, DUMMY_DEVLIST, "device addr=", strBtAddr);
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addrReadbleStringToSymbian( strBtAddr, mBtEngAddr );
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mActiveHandling = true;
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if (mDisconOpt == ServiceLevel){
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disconnectServiceLevel();
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}
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else if (mDisconOpt == PhysicalLink){
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disconnectPhysicalLink();
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}
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}
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else if ( mDisconOpt == AllOngoingConnections ) {
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err = mBtengConnMan->GetConnectedAddresses(mDevAddrArray);
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//Added this condition because GetConnectedAddresses returns 0 even if no addresses
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//are returned.
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if(err || !(mDevAddrArray.Count())) {
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emit delegateCompleted(err, this);
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BOstraceFunctionExitExt( DUMMY_DEVLIST, this, err );
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return;
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}
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mActiveHandling = true;
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disconnectAllConnections_service();
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}
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else {
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BTUI_ASSERT_X( 0, "BtDelegateDisconnect::exec()", "incorrect parameter" );
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}
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::disconnectAllConnections_service()
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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QString btStringAddr;
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addrSymbianToReadbleString( btStringAddr, mDevAddrArray[mAddrArrayIndex] );
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QModelIndex start = deviceModel()->index(0,0);
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QModelIndexList indexList = deviceModel()->match(start,BtDeviceModel::ReadableBdaddrRole, btStringAddr);
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// ToDo: what happens if device not found from the model? error handling needed!
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QModelIndex index = indexList.at(0);
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mBtEngAddr = mDevAddrArray[mAddrArrayIndex];
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disconnectServiceLevel();
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::disconnectAllConnections_physical()
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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QString btStringAddr;
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addrSymbianToReadbleString( btStringAddr, mDevAddrArray[mAddrArrayIndex] );
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QModelIndex start = deviceModel()->index(0,0);
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QModelIndexList indexList = deviceModel()->match(start,BtDeviceModel::ReadableBdaddrRole, btStringAddr);
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// ToDo: what happens if device not found from the model? error handling needed!
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QModelIndex index = indexList.at(0);
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mBtEngAddr = mDevAddrArray[mAddrArrayIndex];
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disconnectPhysicalLink();
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::disconnectServiceLevel()
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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int err;
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TBTEngConnectionStatus connStatus = EBTEngNotConnected;
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BtTraceBtAddr1( TRACE_DEBUG, DUMMY_DEVLIST, "calling btengconnman->isConnected() with device addr=", mBtEngAddr );
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err = mBtengConnMan->IsConnected(mBtEngAddr, connStatus);
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BOstraceExt2( TRACE_DEBUG, DUMMY_DEVLIST, "isConnected() ret = %d, conn status (0/2) = %d", err, connStatus);
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//if ( !err && (connStatus == EBTEngConnected) ) {
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// asynchronous call, see callback DisconnectComplete()
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BtTraceBtAddr1( TRACE_DEBUG, DUMMY_DEVLIST, "btengconnman->Disconnect() with param device addr=", mBtEngAddr );
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err = mBtengConnMan->Disconnect(mBtEngAddr, EBTDiscGraceful);
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BOstraceExt1( TRACE_DEBUG, DUMMY_DEVLIST, "Disconnect() ret = %d", err);
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//}
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if (err) {
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// handle error
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disconnectServiceLevelCompleted(err);
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}
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::disconnectPhysicalLink()
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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int err;
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if ( !mSocketServ.Handle() ) {
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err = mSocketServ.Connect();
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}
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if ( !err && !mPhyLinks ) {
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TRAP( err,
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mPhyLinks = CBluetoothPhysicalLinks::NewL( *this, mSocketServ ) );
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if (err) {
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disconnectPhysicalLinkCompleted(err); // handle error
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}
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}
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// ToDo: consider using DisconnectAll()
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BtTraceBtAddr1( TRACE_DEBUG, DUMMY_DEVLIST, "phy->Disconnect() with param device addr=", mBtEngAddr );
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err = mPhyLinks->Disconnect( mBtEngAddr ); // async call, see callback HandleDisconnectCompleteL()
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BOstraceExt1( TRACE_DEBUG, DUMMY_DEVLIST, "Phy Disconnect() ret = %d", err);
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if (err) {
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disconnectPhysicalLinkCompleted(err); // handle error
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}
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::disconnectServiceLevelCompleted(int err)
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, err );
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if (mDisconOpt == ServiceLevel){
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mActiveHandling = false;
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emit delegateCompleted(err, this);
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}
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else if (mDisconOpt == AllOngoingConnections){
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if (err){
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mActiveHandling = false;
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emit delegateCompleted(err, this);
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}
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else{
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mAddrArrayIndex++;
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if ( mAddrArrayIndex < mDevAddrArray.Count()) {
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disconnectAllConnections_service(); // recursive call
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}
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else {
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mDevAddrArray.Reset();
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mAddrArrayIndex = 0;
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err = mBtengConnMan->GetConnectedAddresses(mDevAddrArray);
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if(err) {
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mActiveHandling = false;
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emit delegateCompleted(err, this);
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BOstraceFunctionExitExt( DUMMY_DEVLIST, this, err );
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return;
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}
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disconnectAllConnections_physical();
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}
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}
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}
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::disconnectPhysicalLinkCompleted(int err)
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, err );
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if (mDisconOpt == PhysicalLink){
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mActiveHandling = false;
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emit delegateCompleted(err, this);
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}
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else if (mDisconOpt == AllOngoingConnections) {
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if (err) {
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mActiveHandling = false;
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emit delegateCompleted(err, this);
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}
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else{
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mAddrArrayIndex++;
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if ( mAddrArrayIndex < mDevAddrArray.Count()) {
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disconnectAllConnections_physical(); // recursive call
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}
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else { // DONE!
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//TODO: check if there is still ongoing connection from BTEngConnMan. and close them again if there is any new
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mActiveHandling = false;
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emit delegateCompleted(KErrNone, this);
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}
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}
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}
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::ConnectComplete( TBTDevAddr& aAddr, TInt aErr,
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RBTDevAddrArray* aConflicts )
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, aErr );
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BtTraceBtAddr1( TRACE_DEBUG, DUMMY_DEVLIST, "device addr=", aAddr );
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Q_UNUSED(aAddr);
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Q_UNUSED(aConflicts);
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Q_UNUSED(aErr);
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::DisconnectComplete( TBTDevAddr& aAddr, TInt aErr )
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, aErr );
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BtTraceBtAddr1( TRACE_DEBUG, DUMMY_DEVLIST, "device addr=", aAddr );
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if ( mBtEngAddr != aAddr || !mActiveHandling ) {
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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return;
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}
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disconnectServiceLevelCompleted(aErr);
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::cancel()
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{
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BOstraceFunctionEntry1( DUMMY_DEVLIST, this );
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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void BtDelegateDisconnect::HandleCreateConnectionCompleteL( TInt err )
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, err );
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Q_UNUSED( err );
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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// callback for CBluetoothPhysicalLinks::Disconnect()
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void BtDelegateDisconnect::HandleDisconnectCompleteL( TInt err )
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, err );
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if ( !mActiveHandling ) {
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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return;
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}
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disconnectPhysicalLinkCompleted(err);
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BOstraceFunctionExit1( DUMMY_DEVLIST, this );
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}
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// callback for CBluetoothPhysicalLinks::DisconnectAll()
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void BtDelegateDisconnect::HandleDisconnectAllCompleteL( TInt err )
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{
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BOstraceFunctionEntryExt( DUMMY_DEVLIST, this, err );
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|
|
329 |
Q_UNUSED( err );
|
|
|
330 |
BOstraceFunctionExit1( DUMMY_DEVLIST, this );
|
|
31
|
331 |
}
|
|
|
332 |
|
|
|
333 |
|
|
57
|
334 |
|
|
|
335 |
|