--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bearermanagement/mpm/src/mpmdialog.cpp Wed Sep 01 12:23:51 2010 +0100
@@ -0,0 +1,374 @@
+/*
+* Copyright (c) 2004-2007 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: MPM user dialog handling
+*
+*/
+
+/**
+@file mpmdialog.cpp
+Mobility Policy Manager user dialog initiation.
+*/
+
+// INCLUDE FILES
+#include <connpref.h> // for TConnPref
+#include <gsmerror.h>
+#include <metadatabase.h>
+#include <datamobilitycommsdattypes.h>
+#include <commdb.h>
+#include <bldvariant.hrh> // For feature flags
+#include <e32property.h> //publish and subscribe
+
+#include "mpmdialog.h"
+#include "mpmlogger.h"
+#include "mpmdefaultconnection.h"
+#include "rmpm.h"
+#include "mpmcommsdataccess.h"
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::NewL
+// -----------------------------------------------------------------------------
+//
+CMPMDialog* CMPMDialog::NewL( CMPMIapSelection& aIapSelection,
+ const RAvailableIAPList& aIAPList,
+ TUint32 aBearerSet,
+ CArrayPtrFlat<CMPMDialog>& aQueue,
+ CMPMServer& aServer )
+ {
+ CMPMDialog* self = new ( ELeave ) CMPMDialog( aIapSelection,
+ aBearerSet,
+ aQueue,
+ aServer );
+ CleanupStack::PushL( self );
+ self->ConstructL( aIAPList );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::CMPMDialog
+// -----------------------------------------------------------------------------
+//
+CMPMDialog::CMPMDialog( CMPMIapSelection& aIapSelection,
+ TUint32 aBearerSet,
+ CArrayPtrFlat<CMPMDialog>& aQueue,
+ CMPMServer& aServer )
+ : CMPMDialogBase( *(CArrayPtrFlat<CMPMDialogBase>*)&aQueue ),
+ iIapSelection( aIapSelection ),
+ iSnapOrIAPId( 0 ),
+ iBearerSet( aBearerSet ),
+ iServer ( aServer )
+ {
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::~CMPMDialog
+// -----------------------------------------------------------------------------
+//
+CMPMDialog::~CMPMDialog()
+ {
+ Cancel();
+ MPMLOGSTRING2( "CMPMDialog::~CMPMDialog: deleted, Completing with code = %i",
+ iStatus.Int() )
+ iDlgServ.Close();
+ // Clean up all other stuff
+ iIAPList.Close();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::ConstructL( const RAvailableIAPList& aIAPList )
+ {
+ User::LeaveIfError( CopyArray( aIAPList, iIAPList ) );
+ CMPMDialogBase::ConstructL();
+ }
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::Start( CMPMDialogBase* /*aDlg*/ )
+ {
+ InitSelectConnection();
+ }
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::IntSelectConnection
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::InitSelectConnection()
+ {
+ TInt err = iDlgServ.Connect();
+ // Try to publish sort snap data
+ //
+ if ( err == KErrNone )
+ {
+ TRAP( err, PublishSortSnapInfoL() )
+ }
+ if ( err != KErrNone )
+ {
+ // Jump to RunL()
+ TRequestStatus* status = &iStatus;
+ User::RequestComplete( status, err );
+ SetActive();
+ return;
+ }
+
+ // Map bearer set. bearerSet variable is a combination of values
+ // mapped to TCommDbBearer while iBearerSet is a combination of
+ // TExtendedConnPref::TExtendedConnBearer values.
+
+ TUint32 bearerSet( ECommDbBearerVirtual );
+ if ( iBearerSet == TExtendedConnPref::EExtendedConnBearerUnknown )
+ {
+ bearerSet |= ECommDbBearerCSD | ECommDbBearerWcdma |
+ ECommDbBearerWLAN;
+ }
+ else
+ {
+ if ( iBearerSet & TExtendedConnPref::EExtendedConnBearerWLAN )
+ {
+ bearerSet |= ECommDbBearerWLAN;
+ }
+ if ( iBearerSet & TExtendedConnPref::EExtendedConnBearerCellular )
+ {
+ bearerSet |= ECommDbBearerWcdma;
+ }
+ }
+
+ // API definition was provided by Symbian, but we don't really need
+ // these parameters with AccessPointConnection.
+ //
+ TUint32 unusedVariable( 0 );
+
+ /* AccessPointConnection API implements also the ChangeConnection in
+ * the ALR "world", you should also be careful of the input value of
+ * iSnapOrIAPId, because the Destination with the input ElementID is
+ * considered the "current Destination in use", so it will not be
+ * listed by the notifier. So if you really want to see the ALR
+ * version of AccessPointConnection, in input iSnapOrIAPId MUST be
+ * an invalid ElementID (e.g. 0), to be sure that no Destinations
+ * will be removed from the list.
+ */
+ iDlgServ.AccessPointConnection( unusedVariable,
+ unusedVariable,
+ iSnapOrIAPId,
+ bearerSet,
+ iStatus );
+
+ SetActive();
+ }
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::PublishSortSnapInfoL
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::PublishSortSnapInfoL()
+ {
+ // allow PublishSortSnapInfoL to run only
+ // if the dialog is the first one in the queue.
+ // => First one is active one.
+ if ( !IsFirst() )
+ {
+ return;
+ }
+
+ MPMLOGSTRING( "CMPMDialog::PublishSortSnapInfoL" )
+ RArray<TUint> snaps;
+ CleanupClosePushL( snaps );
+
+ // set first snap to 0 as ungathegorised
+ //
+ snaps.AppendL( KSortUncategorisedIaps );
+
+ // Find Snap ids
+ //
+ iServer.CommsDatAccess()->FindAllSnapsL( snaps );
+
+ // Write iaps for each snap, also 0 is
+ // included for uncategorised
+ //
+ TMpmSnapPubSubFormat snapData;
+ TInt i( 0 ), err( KErrNone );
+ for(; ( i < snaps.Count() ) &&
+ ( i < KMPMSortSnapMaxKey ); i++ )
+ {
+ snapData.iSnap = snaps[ i ];
+ snapData.iSortedIaps.Reset();
+ // Get sorted iaps
+ //
+ iIapSelection.Session()->SortSnapL( snaps[ i ], snapData.iSortedIaps );
+
+ // Define pub&sub key if not already defined
+ //
+ err = RProperty::Define( KMPMSortSnapCategory,
+ i,
+ KMPMSortSnapType,
+ KMPMSortSnapReadPolicy,
+ KMPMSortSnapWritePolicy );
+
+ if ( err != KErrAlreadyExists &&
+ err != KErrNone )
+ {
+ MPMLOGSTRING2( "CMPMDialog::PublishSortSnapInfoL: error in define: %d ", err )
+ }
+
+ TPtrC8 dataPtr( reinterpret_cast< TUint8* >( &snapData ), sizeof( snapData ) );
+
+ err = RProperty::Set( KMPMSortSnapCategory,
+ i,
+ dataPtr );
+ if ( err != KErrNone )
+ {
+ MPMLOGSTRING2( "CMPMDialog::PublishSortSnapInfoL: error in set: %d ", err )
+ }
+ MPMLOGSTRING3( "CMPMDialog::PublishSortSnapInfoL: snap %d iap count %d",
+ snapData.iSnap, snapData.iSortedIaps.Count() )
+ }
+
+ // set rest of the keys to undefined
+ //
+ while( i < KMPMSortSnapMaxKey )
+ {
+ err = RProperty::Delete( KMPMSortSnapCategory, i );
+ if ( err != KErrNotFound &&
+ err != KErrNone )
+ {
+ MPMLOGSTRING2( "CMPMDialog::PublishSortSnapInfoL: error in delete: %d ", err )
+ }
+ i++;
+ }
+ CleanupStack::PopAndDestroy( &snaps );
+ }
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::RunL
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::RunL()
+ {
+ MPMLOGSTRING2( "CMPMDialog::RunL: status = %i",
+ iStatus.Int() )
+
+ TMDBElementId tableId = iSnapOrIAPId & KCDMaskShowRecordType;
+ TBool isIap( EFalse );
+ if ( tableId == KCDTIdIAPRecord )
+ {
+ isIap = ETrue;
+ }
+
+ // Clean data from publish & subscribe
+ //
+ CleanSortSnapInfo();
+
+ TUint32 id = ( iSnapOrIAPId & KCDMaskShowRecordId ) >> KShift8;
+ iIapSelection.HandleUserSelectionL( isIap, id, iStatus.Int() );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::RunError
+// -----------------------------------------------------------------------------
+//
+TInt CMPMDialog::RunError(TInt aError)
+ {
+ // Handles a leave occurring in the request completion event handler
+ // RunL(). The active scheduler calls this function if this active
+ // object's RunL() function leaves. This gives this active object
+ // the opportunity to perform any necessary cleanup.
+ //
+ MPMLOGSTRING2( "CMPMDialog::RunError: RunL left with error = %i", aError )
+ iIapSelection.HandleUserSelectionError( aError );
+
+ // Clean data from publish & subscribe
+ //
+ CleanSortSnapInfo();
+
+ // Return KErrNone to prevent panic
+ //
+ return KErrNone;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::DoCancel()
+ {
+ iDlgServ.CancelAccessPointConnection();
+ // Clean data from publish & subscribe
+ //
+ CleanSortSnapInfo();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::CopyArray
+// -----------------------------------------------------------------------------
+//
+TInt CMPMDialog::CopyArray( const RAvailableIAPList& aOrigin,
+ RAvailableIAPList& aCopy )
+ {
+ TInt err( KErrNone );
+
+ // Clean array first
+ //
+ aCopy.Reset();
+
+ for( TInt i( 0 ); ( i < aOrigin.Count() ) && ( err == KErrNone ); ++i )
+ {
+ err = aCopy.Append( aOrigin[i] );
+ if ( err != KErrNone )
+ {
+ // Cleanup and return
+ //
+ MPMLOGSTRING2( "CMPMDialog::CopyArray: Append error = %i", err )
+ aCopy.Reset();
+ }
+ }
+
+ return err;
+ }
+
+// -----------------------------------------------------------------------------
+// CMPMDialog::CleanSortSnapInfoL
+// -----------------------------------------------------------------------------
+//
+void CMPMDialog::CleanSortSnapInfo()
+ {
+ MPMLOGSTRING( "CMPMDialog::CleanSortSnapInfoL" )
+
+ // Clean info from all keys
+ //
+ for( TInt i(0); i < KMPMSortSnapMaxKey; i++ )
+ {
+ TInt err = RProperty::Delete( KMPMSortSnapCategory, i );
+ if ( err != KErrNotFound &&
+ err != KErrNone )
+ {
+ MPMLOGSTRING2( "CMPMDialog::CleanSortSnapInfoL: error in delete: %d ", err )
+ }
+ }
+ }
+
+// End of File