--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlansniffer/mainapplication/src/wsfmainviewmodel.cpp Wed Sep 01 12:20:32 2010 +0100
@@ -0,0 +1,376 @@
+/*
+* Copyright (c) 2007-2008 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: Implementation of CWsfMainViewModel.
+*
+*/
+
+// EXTERNAL INCLUDES
+#include <badesca.h>
+#include <coemain.h>
+#include <StringLoader.h>
+#include <wlansniffer.rsg>
+
+// CLASS HEADER
+#include "wsfmainviewmodel.h"
+
+// INTERNAL INCLUDES
+#include "wsfwlaninfo.h"
+#include "wsfwlaninfoarray.h"
+#include "wsfmainviewinternals.h"
+
+#include "wsflogger.h"
+
+
+// LOCAL DEFINITIONS
+
+// Listbox item format for open networks
+_LIT( KVisibleItemFormat1Icon, "%d\t%S\t%S\t%d" );
+
+// Listbox item format for secured networks
+_LIT( KVisibleItemFormat2Icons, "%d\t%S\t%S\t%d\t%d" );
+
+// Listbox item format for "Other (unlisted)" item
+_LIT( KHiddenItemFormat, "\t%S" );
+
+// Maximal length of listbox item strings
+const TInt KListBoxItemMaxLength = 128;
+
+// Listbox granularity
+const TUint KWlanListGranularity = 4;
+
+
+
+// CONSTRUCTION AND DESTRUCTION
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::NewL
+// ---------------------------------------------------------------------------
+//
+CWsfMainViewModel* CWsfMainViewModel::NewL()
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::NewL" );
+ CWsfMainViewModel* self = CWsfMainViewModel::NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::NewLC
+// ---------------------------------------------------------------------------
+//
+CWsfMainViewModel* CWsfMainViewModel::NewLC()
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::NewLC" );
+ CWsfMainViewModel* self = new( ELeave ) CWsfMainViewModel;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::~CWsfMainViewModel
+// ---------------------------------------------------------------------------
+//
+CWsfMainViewModel::~CWsfMainViewModel()
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::~CWsfMainViewModel" );
+ delete iFormattedWlanList;
+ delete iSelectedWlan;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::CWsfMainViewModel
+// ---------------------------------------------------------------------------
+//
+CWsfMainViewModel::CWsfMainViewModel(): iCoeEnv( CCoeEnv::Static() )
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CWsfMainViewModel::ConstructL()
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::ConstructL" );
+ iFormattedWlanList = new (ELeave) CDesCArrayFlat( KWlanListGranularity );
+ iSelectedWlan = KNullDesC8().AllocL();
+
+ // add the hidden wlan item to the list by default
+ TWsfWlanInfo dummy;
+ HBufC* hidden = HBufC::NewLC( KListBoxItemMaxLength );
+ TPtr ptr( hidden->Des() );
+
+ FormatHiddenWlanItemL( dummy, ptr );
+ iFormattedWlanList->AppendL( *hidden );
+
+ CleanupStack::PopAndDestroy( hidden );
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::GetWlanList
+// ---------------------------------------------------------------------------
+//
+CDesCArrayFlat* CWsfMainViewModel::GetWlanList()
+ {
+ return iFormattedWlanList;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::GetInfoArray
+// ---------------------------------------------------------------------------
+//
+CWsfWlanInfoArray* CWsfMainViewModel::GetInfoArray()
+ {
+ return iWlanInfoArray;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::SetSelectedWlan
+// ---------------------------------------------------------------------------
+//
+void CWsfMainViewModel::SetSelectedWlan( HBufC8* aSsid )
+ {
+ delete iSelectedWlan;
+ iSelectedWlan = aSsid;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::SelectedWlan
+// ---------------------------------------------------------------------------
+//
+const TDesC8& CWsfMainViewModel::SelectedWlan()
+ {
+ return *iSelectedWlan;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::SetSelectedIndex
+// ---------------------------------------------------------------------------
+//
+void CWsfMainViewModel::SetSelectedIndex( TInt aIndex )
+ {
+ iListboxIndex = aIndex;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::SelectedIndex
+// ---------------------------------------------------------------------------
+//
+TInt CWsfMainViewModel::SelectedIndex()
+ {
+ return iListboxIndex;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::FormatNaviPaneLC
+// ---------------------------------------------------------------------------
+//
+HBufC* CWsfMainViewModel::FormatNaviPaneLC()
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::FormatNaviPaneLC" );
+ HBufC* textOfNaviPane = NULL;
+
+ if ( !iVisibleWlans )
+ {
+ textOfNaviPane = KNullDesC().AllocLC();
+ }
+
+ else if ( iVisibleWlans == 1 )
+ {
+ textOfNaviPane = StringLoader::LoadLC(
+ R_QTN_SNIFFER_NAVI_ONE_WLAN_NW_AVAILABLE, iCoeEnv );
+ }
+ else
+ {
+ textOfNaviPane = StringLoader::LoadLC(
+ R_QTN_SNIFFER_NAVI_MANY_WLAN_NWS_AVAILABLE,
+ iVisibleWlans,
+ iCoeEnv );
+ }
+ return textOfNaviPane;
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::FormatWlanListL
+// ---------------------------------------------------------------------------
+//
+void CWsfMainViewModel::FormatWlanListL( CWsfWlanInfoArray* aWlanList )
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::FormatWlanListL" );
+ //Function expects that items in list are already in proper order
+ iVisibleWlans = 0;
+ iWlanInfoArray = aWlanList;
+ iFormattedWlanList->Reset();
+ HBufC* item = HBufC::NewLC( KListBoxItemMaxLength );
+ TPtr ptr( item->Des() );
+ for (TInt i = 0; i < aWlanList->Count(); ++i )
+ {
+ TWsfWlanInfo* wlanInfo = aWlanList->At( i );
+
+ // Hidden WLAN item is appended later for unknown hidden networks
+ if ( wlanInfo->Hidden() && !wlanInfo->iIapId )
+ {
+ continue;
+ }
+ else
+ {
+ ++iVisibleWlans;
+ }
+
+ // known hidden wlans are also "visible"
+ ptr.Zero();
+ FormatVisibleWlanItemL( *wlanInfo, ptr );
+ iFormattedWlanList->AppendL( ptr );
+ }
+
+ // now add "Other (unlisted)..." for hidden networks (always visible)
+ // make up a dummy wlaninfo
+ TWsfWlanInfo dummy;
+
+ ptr.Zero();
+ FormatHiddenWlanItemL( dummy, ptr );
+ iFormattedWlanList->AppendL( ptr );
+
+ CleanupStack::PopAndDestroy ( item );
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::FormatHiddenWlanItemL
+// ---------------------------------------------------------------------------
+//
+void CWsfMainViewModel::FormatHiddenWlanItemL( TWsfWlanInfo& /*aWlan*/,
+ TDes& aItem )
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::FormatHiddenWlanItemL" );
+ HBufC* primaryText = StringLoader::LoadLC( R_QTN_SNIFFER_HIDDEN_WLAN );
+
+ // Only Hidden WLAN text is shown.
+ // All icons are transparent
+ aItem.Format( KHiddenItemFormat, primaryText );
+
+ CleanupStack::PopAndDestroy( primaryText );
+ }
+
+// ---------------------------------------------------------------------------
+// CWsfMainViewModel::FormatVisibleWlanItemL
+// ---------------------------------------------------------------------------
+//
+void CWsfMainViewModel::FormatVisibleWlanItemL( TWsfWlanInfo& aWlan,
+ TDes& aItem )
+ {
+ LOG_ENTERFN( "CWsfMainViewModel::FormatVisibleWlanItemL" );
+ // Icon in first column is transparent by default
+ // Known / Connected / None
+ TInt column1Icon = KTransparentIcon; // qgn_transparent.svg
+
+ if ( aWlan.BrandId() )
+ {
+ column1Icon = KTransparentIcon + aWlan.BrandId();
+ }
+ else if ( aWlan.Connected() )
+ {
+ column1Icon = KConnectedNWIcon; // qgn_prop_cmon_wlan_conn.svg
+ }
+ else if ( aWlan.Known() )
+ {
+ column1Icon = KKnownNWIcon; // qgn_prop_wlan_bearer.svg
+ }
+
+ //Ssid as primary text
+ HBufC* primaryText( NULL );
+
+ if ( aWlan.iNetworkName.Length() ) // If there is IAP
+ {
+ primaryText = aWlan.GetIapNameAsUnicodeLC();
+ }
+ else // If there no IAP
+ {
+ primaryText = aWlan.GetSsidAsUnicodeLC();
+ }
+
+ //Secondary Text, "Known" if IAP is already defined. Else "Unknown"
+ TInt resId = R_QTN_SNIFFER_UNKNOWN;
+ if ( aWlan.ConnectionStatus() == EConnected )
+ {
+ resId = R_QTN_SNIFFER_CONNECTED;
+ }
+ else if ( aWlan.ConnectionStatus() == EConnecting )
+ {
+ resId = R_QTN_SNIFFER_CONNECTING;
+ }
+ else if ( aWlan.Known() )
+ {
+ resId = R_QTN_SNIFFER_KNOWN;
+ }
+
+ HBufC* secondaryText = StringLoader::LoadLC( resId );
+
+
+ //Column 3
+ //Show secure icon if network is secure. By default show transparant icon.
+ TInt column4Icon = aWlan.Secure() ? KSecureNetworkIcon : KTransparentIcon;
+
+
+ // Signal strenght for column 4
+ // No signal icon is set by default
+ TInt column3Icon = KNoSignalIcon; //qgn_transparent.svg
+
+ switch ( aWlan.SignalStrength() )
+ {
+ case EPoor:
+ {
+ column3Icon = KPoorSignal; //qgn_indi_wlan_signal_low_add.svg
+ break;
+ }
+ case EAverage:
+ {
+ column3Icon = KAverageSignal; //qgn_indi_wlan_signal_med_add.svg
+ break;
+ }
+ case EExcelent:
+ {
+ column3Icon = KExcelentSignal; //qgn_indi_wlan_signal_good_add.svg
+ break;
+ }
+
+ case ENoSignal:
+ default:
+ {
+ column3Icon = KNoSignalIcon; //qgn_indi_wlan_signal_no_wlan.svg
+ break;
+ }
+ }
+
+ if ( column4Icon == KTransparentIcon )
+ {
+ aItem.Format( KVisibleItemFormat1Icon, column1Icon,
+ primaryText,
+ secondaryText,
+ column3Icon );
+ }
+ else
+ {
+ aItem.Format( KVisibleItemFormat2Icons, column1Icon,
+ primaryText,
+ secondaryText,
+ column3Icon,
+ column4Icon );
+ }
+
+ CleanupStack::PopAndDestroy( secondaryText );
+ CleanupStack::PopAndDestroy( primaryText );
+ }
+
+// End of file
+