diff -r 1fc85118c3ae -r 870918037e16 mapnavproviderrefapp/src/mnrpappui.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mapnavproviderrefapp/src/mnrpappui.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,492 @@
+/*
+* Copyright (c) 2006-2007 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:  CMnrpAppUi class implementation
+*
+*/
+
+
+#include <aknnavi.h>
+#include <aknnavide.h>
+#include <eikbtgpc.h>
+
+#include <AknIconUtils.h>
+#include <aknselectionlist.h>
+#include <gulicon.h>
+
+#include <mnrefprovider.rsg>
+#include <MnRefProvider.mbg>
+#include "mnrp.hrh"
+
+#include <EPos_CPosLandmark.h>
+#include <EPos_CPosLandmarkDatabase.h>
+
+#include "mnrpappview.h"
+#include "mnrpnaviview.h"
+#include "mnrpmapview.h"
+
+#include "mnrpmapviewservice.h"
+#include "mnrpnavigationservice.h"
+
+#include "mnrpdocument.h"
+#include "mnrpengine.h"
+#include "mnrpappui.h"
+#include "mnrputils.h"
+#include "debug.h"
+
+const TInt KDefaultLmIconIndex = 0;
+_LIT( KMbmFile, "\\resource\\apps\\MnRefProvider.mbm");
+
+// ============================ LOCAL FUNCTIONS ===============================
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CleanupIconArray( TAny* aArray )
+    {
+    LOG("MnRefProvider::CleanupIconArray in");
+    ( ( CArrayPtrSeg<CGulIcon>* ) aArray)->ResetAndDestroy();
+    delete aArray;
+    LOG("MnRefProvider::CleanupIconArray out");
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void AddIconL(
+    CArrayPtr<CGulIcon>& aIconArray,
+    const TDesC& aFileName,
+    TInt aIconIndex,
+    TInt aMaskIndex )
+    {
+    LOG("MnRefProvider::AddIconL in");
+    CFbsBitmap* icon = NULL;
+    CFbsBitmap* mask = NULL;
+
+    AknIconUtils::CreateIconLC( icon, mask, aFileName, aIconIndex, aMaskIndex );
+    CGulIcon* gul = CGulIcon::NewL( icon, mask );
+
+    gul->SetBitmapsOwnedExternally( EFalse );
+    CleanupStack::PushL( gul );
+    aIconArray.AppendL( gul );
+    CleanupStack::Pop( 3 ); // gul, icon & mask
+    LOG("MnRefProvider::AddIconL out");
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CArrayPtrSeg<CGulIcon>* CreateIconListLC( TInt aGranularity )
+    {
+    CArrayPtrSeg<CGulIcon>* iconList =
+        new (ELeave) CArrayPtrSeg<CGulIcon>( aGranularity );
+    CleanupStack::PushL( TCleanupItem( CleanupIconArray, iconList ) );
+
+    AddIconL(
+        *iconList,
+        KMbmFile,
+        EMbmMnrefproviderDefault_lm,
+        EMbmMnrefproviderDefault_lm_mask);
+
+    return iconList;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void AddLandmarkL(
+    const CPosLandmark& aLandmark,
+    CDesCArray& aTextArray,
+    CArrayPtr<CGulIcon>& aIconArray )
+    {
+    TPtrC name;
+    aLandmark.GetLandmarkName( name );
+
+    HBufC* printableName = MnrpUtils::PrintableStringLC( name );
+    
+    TPtrC iconFile;
+    TInt iconIndex, maskIndex, iconArrayIndex;
+
+    if ( aLandmark.GetIcon( iconFile, iconIndex, maskIndex ) == KErrNone )
+        {
+        AddIconL( aIconArray, iconFile, iconIndex, maskIndex );
+        iconArrayIndex = aIconArray.Count() - 1;
+        }
+    else
+        {
+        iconArrayIndex = KDefaultLmIconIndex;
+        }
+
+    _LIT(KListItemFormat, "%d\t%S\t\t");
+    const TInt KListItemMinSize = 20;
+
+    HBufC* item = HBufC::NewLC( printableName->Size() + KListItemMinSize );
+    item->Des().Format( KListItemFormat, iconArrayIndex, printableName );
+
+    aTextArray.AppendL( *item );
+
+    CleanupStack::PopAndDestroy( item );
+    CleanupStack::PopAndDestroy( printableName );
+    }
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+CMnrpAppUi::CMnrpAppUi( CMnrpEngine& aEngine )
+  : iEngine( aEngine )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::ConstructL()
+    {
+    BaseConstructL( EAknEnableSkin );
+    
+    // This is empty view, it will be shown by UI framework,
+    // when application starts
+    iAppView = CMnrpAppView::NewL();
+    AddViewL( iAppView );
+
+    if ( !iEikonEnv->StartedAsServerApp() )
+        {
+        // switch to map view if started normally
+        iMapView = CMnrpMapView::NewL( EFalse, iEngine );
+        AddViewL( iMapView );
+        ActivateLocalViewL( iMapView->Id() );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+CMnrpAppUi::~CMnrpAppUi()
+    {
+    delete iNaviPaneLabel;
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::HandleCommandL( TInt aCommand )
+    {
+    switch(aCommand)
+        {
+        case EAknSoftkeyBack:
+        	{
+    	    CEikAppServer* server = iEikonEnv->AppServer();
+		    if ( server )
+		    	{
+		        server->NotifyServerExit( EEikCmdExit );
+		    	}
+		    Exit();	
+        	break;
+        	}
+        	
+        case EEikCmdExit:
+        case EAknSoftkeyExit:
+            {
+    	    CEikAppServer* server = iEikonEnv->AppServer();
+		    if ( server )
+		    	{
+		        server->NotifyServerExit( EAknCmdExit ); // this will close client also
+		    	}
+		    Exit();	
+        	break;
+            }
+        default:
+            break;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+TBool CMnrpAppUi::IsChainedMode()
+    {
+    return ( iParentWg != 0 );
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+TBool CMnrpAppUi::IsAnyUserViewActive()
+    {
+    TVwsViewId viewId;
+    if ( ( GetActiveViewId( viewId ) == KErrNotFound ) ||
+         ( viewId.iViewUid.iUid != EMnrpMapViewId && 
+           viewId.iViewUid.iUid != EMnrpNavigationViewId ) )
+        {
+        return EFalse;
+        }
+    else
+        {
+        return ETrue;
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+//
+void CMnrpAppUi::SetNaviPaneTitleL( const TDesC& aPaneTitle )
+    {
+    if ( !iNaviPane )
+        {
+        iNaviPane = static_cast<CAknNavigationControlContainer*>(
+                StatusPane()->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );
+        }
+
+    if ( iNaviPaneLabel )
+        {
+        CAknNavigationDecorator* naviLabel = iNaviPane->CreateNavigationLabelL( aPaneTitle );
+        CleanupStack::PushL( naviLabel );
+
+        iNaviPane->ReplaceL( *iNaviPaneLabel, *naviLabel );
+
+        delete iNaviPaneLabel;
+        iNaviPaneLabel = naviLabel;
+
+        CleanupStack::Pop( naviLabel );
+        }
+    else
+        {
+        iNaviPaneLabel = iNaviPane->CreateNavigationLabelL( aPaneTitle );
+        iNaviPane->PushL( *iNaviPaneLabel );
+        }
+    }    
+
+// ----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+//
+void CMnrpAppUi::SetRightSoftkeyCommandL( TInt aCommand, const TDesC& aButtonTitle )
+    {
+    if ( Cba() )
+        {
+        Cba()->SetCommandL( 1, aCommand, aButtonTitle );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+TBool CMnrpAppUi::ProcessCommandParametersL( CApaCommandLine &aCommandLine )
+    {
+    iParentWg = aCommandLine.ParentWindowGroupID();
+    LOG1("parent window group id %d", iParentWg );
+    
+    return CAknAppUi::ProcessCommandParametersL( aCommandLine );
+    }
+
+// ----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+//
+void CMnrpAppUi::HandleResourceChangeL( TInt aType )
+    {
+    CAknAppUi::HandleResourceChangeL( aType );
+    
+    TRect rect( ClientRect() );
+    if ( Cba() )
+        {
+		Cba()->SetBoundingRect( TRect() );
+		Cba()->ReduceRect( rect );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::ShowMapL( CMnrpMapViewService& aService )
+    {
+    if ( !iMapView )
+        {
+        iMapView = CMnrpMapView::NewL( IsChainedMode(), iEngine );
+        AddViewL( iMapView );
+        }
+        
+    iMapView->SetMapModeL( aService );
+    ActivateLocalViewL( iMapView->Id() );
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::ShowNavigationL( const CPosLandmark& aDestination )
+    {
+    if ( !iNaviView )
+        {
+        iNaviView = CMnrpNaviView::NewL( IsChainedMode(), iEngine );
+        AddViewL( iNaviView );
+        }
+        
+    iNaviView->SetDestinationL( aDestination );
+    ActivateLocalViewL( iNaviView->Id() );
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::StartSelectionL( 
+    CMnrpMapViewService& aService,  
+    MMapSelectionCallback& aCallback )
+    {
+	SetNaviPaneTitleL( aService.SelectionRequestText() );
+
+    if ( aService.Options() & CMnMapView::EOptionRestrictSelection )
+        {
+        // select from dialog 
+        SelectFromDialogL( aService, aCallback );
+        }
+    else
+        {
+        // select from map
+        if ( !iMapView )
+            {
+            iMapView = CMnrpMapView::NewL( IsChainedMode(), iEngine );
+            AddViewL( iMapView );
+            }
+
+        iMapView->SetSelectionModeL( aService, aCallback );
+        ActivateLocalViewL( iMapView->Id() );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::StopSelection()
+    {
+    __ASSERT_DEBUG( iMapView, Panic( KErrGeneral ) );
+    iMapView->StopSelection();
+
+    // Selection is done - close selection view
+    TRAP_IGNORE( ActivateLocalViewL( iAppView->Id() ) );
+    }
+    
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMnrpAppUi::SelectFromDialogL(
+    CMnrpMapViewService& aService,
+    MMapSelectionCallback& aCallback )
+    {
+    LOG("MnRefProvider::SelectFromDialogL in");
+
+    const TInt KGranularity = 8;
+
+    CDesCArraySeg *textArray = new (ELeave) CDesCArraySeg( KGranularity );
+    CleanupStack::PushL( textArray );
+    CArrayPtrSeg<CGulIcon>* iconArray = CreateIconListLC( KGranularity );
+
+    TInt linkedLmsOffset = 0;
+
+    CMnrpDocument* doc = ( CMnrpDocument* ) Document();
+    CMnrpEngine& engine = doc->Engine();
+
+    // add non-linked landmarks
+    LOG("MnRefProvider::DoSelectionDialogL adding non-linked landmarks");
+    for ( TInt i = 0; i < aService.LandmarksToShow().Count(); i++)
+        {
+        const CPosLandmark* lm = aService.LandmarksToShow()[i];
+        AddLandmarkL( *lm, *textArray, *iconArray );
+        }
+
+    // add linked landmarks
+    LOG("MnRefProvider::DoSelectionDialogL adding linked landmarks");
+
+    // create dictionary of linked landmarks
+    // in order to ease searching for return values
+    // when completing request
+    RArray<TInt> dbIndices;
+    RArray<TPosLmItemId> lmIds;
+
+    CleanupClosePushL( dbIndices );
+    CleanupClosePushL( lmIds );
+
+    linkedLmsOffset = textArray->Count();
+    for ( TInt db = 0; db < aService.LandmarksToShowDatabases().Count(); db++ )
+        {
+        const HBufC* uri = aService.LandmarksToShowDatabases()[db];
+
+        CPosLandmarkDatabase* lmdb = CPosLandmarkDatabase::OpenL( *uri );
+        CleanupStack::PushL( lmdb );
+
+        if ( lmdb->IsInitializingNeeded() )
+            {
+            ExecuteAndDeleteLD( lmdb->InitializeL() );
+            }
+
+        for ( TInt i = 0; i < aService.LinkedLandmarksToShow(db).Count(); i++)
+            {
+            TPosLmItemId id = aService.LinkedLandmarksToShow(db)[i];
+
+            CPosLandmark* lm = lmdb->ReadLandmarkLC( id );
+            AddLandmarkL( *lm, *textArray, *iconArray );
+            
+            dbIndices.AppendL( db );
+            lmIds.AppendL( id );
+
+            CleanupStack::PopAndDestroy( lm );
+            }
+
+        CleanupStack::PopAndDestroy( lmdb );
+        }
+
+    TInt selected = 0;
+    CAknSelectionListDialog *dialog =
+        CAknSelectionListDialog::NewL( selected, textArray, R_MNREFPROVIDER_MENUBAR );
+
+    dialog->PrepareLC( R_MNREFPROVIDER_SELECTION_DIALOG );
+
+    dialog->SetIconArrayL( iconArray );
+    CleanupStack::Pop(); // iconArray cleanup
+
+    LOG1("MnRefProvider::SelectFromDialogL launching dialog with %d items", textArray->Count() );
+    TInt result = dialog->RunLD();
+    if ( result )
+        {
+        LOG("MnRefProvider::SelectFromDialogL approved");
+        if ( selected < linkedLmsOffset )
+            {
+            aCallback.HandleSelectionL( selected );
+            }
+        else
+            {
+            TInt linkedLmIndex = selected - linkedLmsOffset;
+            if ( linkedLmIndex < dbIndices.Count() && 
+                 linkedLmIndex < lmIds.Count() )
+                {
+                aCallback.HandleSelectionL( lmIds[linkedLmIndex], dbIndices[linkedLmIndex] );
+                }
+            else
+                {
+                // never happens
+                LOG("MnRefProvider::SelectFromDialogL selection out of range, out");
+                aCallback.HandleSelectionErrorL( KErrGeneral );
+                }
+            }
+        }
+    else
+        {
+        LOG("MnRefProvider::SelectFromDialogL cancelled, out");
+        aCallback.HandleSelectionErrorL( KErrCancel );
+        }
+
+    CleanupStack::PopAndDestroy( &lmIds );
+    CleanupStack::PopAndDestroy( &dbIndices );
+
+    CleanupStack::PopAndDestroy( textArray );
+    LOG("MnRefProvider::SelectFromDialogL out");
+}