--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btui/btuidelegate/btdelegatedisconnect.cpp	Tue Aug 31 15:25:10 2010 +0300
@@ -0,0 +1,282 @@
+/*
+* 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: 
+*
+*/
+#include "btdelegatedisconnect.h"
+#include "btuiutil.h"
+#include "btuiiconutil.h"
+#include <QModelIndex>
+#include <hblabel.h>
+#include <btsettingmodel.h>
+#include <btdevicemodel.h>
+#include <hbnotificationdialog.h>
+
+BtDelegateDisconnect::BtDelegateDisconnect(            
+        BtSettingModel* settingModel, 
+        BtDeviceModel* deviceModel, QObject *parent) :
+    BtAbstractDelegate(settingModel, deviceModel, parent), mBtengConnMan(0), mPhyLinks(0),
+	 mMajorRole(0), mActiveHandling(false), mAddrArrayIndex(0), mDisconOpt(DisconUnknown)
+{
+    
+}
+
+BtDelegateDisconnect::~BtDelegateDisconnect()
+{
+    delete mBtengConnMan;
+    delete mPhyLinks;
+    mSocketServ.Close();
+}
+
+void BtDelegateDisconnect::exec( const QVariant &params )
+{
+    int err;
+    if ( ! mBtengConnMan ){
+        TRAP( err, mBtengConnMan = CBTEngConnMan::NewL(this) );
+    }
+    if(err) {
+        emit commandCompleted(err);
+        return;
+    }
+    if (params.canConvert<int>()){
+        mDisconOpt = (DisconnectOption)params.toInt();
+        mActiveHandling = true;
+        
+        if (mDisconOpt == AllOngoingConnections){
+            err = mBtengConnMan->GetConnectedAddresses(mDevAddrArray);
+            disconnectAllConnections_service();
+        }
+        if(err) {
+            emit commandCompleted(err);
+        }
+    }
+    else{
+        QList<QVariant> paramList = params.value< QList<QVariant> >(); 
+        QVariant indexVariant = paramList.at(0); 
+        QModelIndex index = indexVariant.value<QModelIndex>();
+        QVariant optionVariant = paramList.at(1); 
+        mDisconOpt = (DisconnectOption)optionVariant.toInt();
+        int error = KErrNone;
+        
+        mActiveHandling = true;
+        mDeviceName = getDeviceModel()->data(index,BtDeviceModel::NameAliasRole).toString();
+        mMajorRole = (index.data(BtDeviceModel::MajorPropertyRole)).toInt();
+        
+        QString strBtAddr = getDeviceModel()->data(index,BtDeviceModel::ReadableBdaddrRole).toString();
+        
+        // todo: address converting should be simplified. check other delegates for example.
+        
+        TPtrC ptrName(reinterpret_cast<const TText*>(strBtAddr.constData()));
+            
+        RBuf16 btName;
+        error = btName.Create(ptrName.Length());
+        
+        if(error == KErrNone) {
+            btName.Copy(ptrName);
+            mBtEngAddr.SetReadable(btName);
+            if (mDisconOpt == ServiceLevel){
+                disconnectSeviceLevel();
+            }
+            else if (mDisconOpt == PhysicalLink){
+                disconnectPhysicalLink();       
+            }
+        }
+        btName.Close();
+        
+        if(error) {
+            emit commandCompleted(error);
+        }
+    }  
+}
+
+
+void BtDelegateDisconnect::disconnectAllConnections_service(){
+    
+        TBuf<KBTDevAddrSize*3> addrBuf;
+        mDevAddrArray[mAddrArrayIndex].GetReadable(addrBuf);
+        QString btStringAddr= QString::fromUtf16( addrBuf.Ptr(), addrBuf.Length());
+        QModelIndex start = getDeviceModel()->index(0,0);
+        QModelIndexList indexList = getDeviceModel()->match(start,BtDeviceModel::ReadableBdaddrRole, btStringAddr);
+        QModelIndex index = indexList.at(0);
+        
+        mDeviceName = getDeviceModel()->data(index,BtDeviceModel::NameAliasRole).toString();
+        mBtEngAddr = mDevAddrArray[mAddrArrayIndex];
+        mMajorRole = (index.data(BtDeviceModel::MajorPropertyRole)).toInt();
+        
+        disconnectSeviceLevel();        
+}
+
+void BtDelegateDisconnect::disconnectAllConnections_physical(){
+    
+        TBuf<KBTDevAddrSize*3> addrBuf;
+        mDevAddrArray[mAddrArrayIndex].GetReadable(addrBuf);
+        QString btStringAddr= QString::fromUtf16( addrBuf.Ptr(), addrBuf.Length());
+        QModelIndex start = getDeviceModel()->index(0,0);
+        QModelIndexList indexList = getDeviceModel()->match(start,BtDeviceModel::ReadableBdaddrRole, btStringAddr);
+        QModelIndex index = indexList.at(0);
+        
+        mDeviceName = getDeviceModel()->data(index,BtDeviceModel::NameAliasRole).toString();
+        mBtEngAddr = mDevAddrArray[mAddrArrayIndex];
+        
+        disconnectPhysicalLink();
+        
+}
+void BtDelegateDisconnect::disconnectSeviceLevel(){
+    int err;
+    TBTEngConnectionStatus connStatus = EBTEngNotConnected;
+    err = mBtengConnMan->IsConnected(mBtEngAddr, connStatus);
+    if (connStatus == EBTEngConnected){
+        err = mBtengConnMan->Disconnect(mBtEngAddr, EBTDiscGraceful);
+    }
+    if(err) {
+        if (mDisconOpt == AllOngoingConnections){
+            disconnectServiceLevelCompleted(err);
+        }
+        else{ 
+            emit commandCompleted(err);
+        }
+    }
+}
+        
+void BtDelegateDisconnect::disconnectPhysicalLink(){
+    int err;
+    if ( !mSocketServ.Handle() ) {
+        err = mSocketServ.Connect();
+    }
+    if ( !err && !mPhyLinks ) {
+        TRAP( err, 
+            mPhyLinks = CBluetoothPhysicalLinks::NewL( *this, mSocketServ ) );
+        Q_CHECK_PTR( mPhyLinks );
+    }
+    err = mPhyLinks->Disconnect( mBtEngAddr );
+    if(err) {
+        if (mDisconOpt == AllOngoingConnections){
+            disconnectPhysicalLinkCompleted(err);
+        }
+        else{ 
+            emit commandCompleted(err);
+        }
+    }
+    
+}
+
+void BtDelegateDisconnect::disconnectServiceLevelCompleted(int err){
+    if (mDisconOpt == ServiceLevel){
+        mActiveHandling = false;
+        emit commandCompleted(err);
+    }
+    else if (mDisconOpt == AllOngoingConnections){
+        if (err){
+            mActiveHandling = false;
+            emit commandCompleted(err);
+        }
+        else{
+            mAddrArrayIndex++;
+            if ( mAddrArrayIndex < mDevAddrArray.Count()){
+                disconnectAllConnections_service();
+            }
+            else{
+                mDevAddrArray.Reset();
+                err = mBtengConnMan->GetConnectedAddresses(mDevAddrArray);
+                if(err) {
+                    emit commandCompleted(err);
+                    return;
+                }
+                mAddrArrayIndex = 0;
+                //connect( mDisconnectDelegate, SIGNAL(commandCompleted(int)), this, SLOT(disconnectPhysicalLinkCompleted(int)) );         
+                disconnectAllConnections_physical();
+            }
+        }
+    }
+}
+
+void BtDelegateDisconnect::disconnectPhysicalLinkCompleted(int err){
+    if (mDisconOpt == PhysicalLink){
+        //emitCommandComplete(err);
+        mActiveHandling = false;
+        emit commandCompleted(err);
+    }
+    else if (mDisconOpt == AllOngoingConnections){
+        if (err){
+            mActiveHandling = false;
+            emit commandCompleted(err);
+        }
+        else{
+            mAddrArrayIndex++;
+            if ( mAddrArrayIndex < mDevAddrArray.Count()){
+                disconnectAllConnections_physical();
+            }
+            else{
+                //TODO: check if there is still ongoing connection from BTEngVonnMan. and close them again if there is any new 
+                mActiveHandling = false;
+                emit commandCompleted(err);
+            }
+        }
+        
+    }
+    
+}
+void BtDelegateDisconnect::ConnectComplete( TBTDevAddr& aAddr, TInt aErr, 
+                                   RBTDevAddrArray* aConflicts )
+{
+    Q_UNUSED(aAddr);
+    Q_UNUSED(aConflicts);  
+    Q_UNUSED(aErr);
+}
+
+void BtDelegateDisconnect::DisconnectComplete( TBTDevAddr& aAddr, TInt aErr )
+{
+    if ( mBtEngAddr != aAddr || !mActiveHandling ) {  
+        return;
+    }
+    DisplayCommandCompleteNotif(aErr);
+    disconnectServiceLevelCompleted(aErr);    
+}
+
+
+void BtDelegateDisconnect::cancel()
+{
+    
+}
+
+void BtDelegateDisconnect::HandleCreateConnectionCompleteL( TInt err ){
+    Q_UNUSED( err );
+}
+
+void BtDelegateDisconnect::HandleDisconnectCompleteL( TInt err ){
+    if ( !mActiveHandling ) {  
+        return;
+    } 
+    disconnectPhysicalLinkCompleted(err);
+          
+}
+
+void BtDelegateDisconnect::HandleDisconnectAllCompleteL( TInt err ){
+    Q_UNUSED( err );
+}
+
+void BtDelegateDisconnect::DisplayCommandCompleteNotif(int error)
+{
+    
+    if(error == KErrNone) {
+        // success, show indicator with connection status
+        HbIcon icon = getBadgedDeviceTypeIcon( mCod, mMajorRole, 0 );  // no badging required, only icon
+        QString str( hbTrId("txt_bt_dpopinfo_disconnected_from_1") );
+        HbNotificationDialog::launchDialog( icon, hbTrId("txt_bt_dpophead_disconnected"), 
+            str.arg(mDeviceName) );  
+    }
+	
+}
+
+