diff -r 000000000000 -r e686773b3f54 phonebookui/Phonebook2/CommonUI/src/CPbk2ContactNavigation.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/CommonUI/src/CPbk2ContactNavigation.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,404 @@
+/*
+* Copyright (c) 2005-2007 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:  Phonebook 2 contact navigator.
+*
+*/
+
+
+#include "CPbk2ContactNavigation.h"
+
+// Phonebook 2
+#include "CPbk2IconInfo.h"
+#include <MPbk2NavigationObserver.h>
+#include <CPbk2IconFactory.h>
+#include <CPbk2AppUiBase.h>
+#include <CPbk2TabGroupContainer.h>
+#include <CPbk2IconInfoContainer.h>
+#include <Pbk2UID.h>
+
+// Virtual Phonebook
+#include <MVPbkContactViewBase.h>
+#include <MVPbkViewContact.h>
+
+// System includes
+#include <aknnavide.h>
+#include <eikspane.h>
+#include <StringLoader.h>
+#include <akntabgrp.h>
+#include <AknsUtils.h>
+
+// Debugging headers
+#include <Pbk2Debug.h>
+
+/// Unnamed namespace for local definitions
+namespace {
+
+// LOCAL CONSTANTS AND MACROS
+
+const TInt KOneContact = 1;
+const TInt KZeroContacts = 0;
+const TInt KNaviDirectionLeft = -1;
+const TInt KNaviDirectionRight = 1;
+const TInt KNaviDirectionNone = 0;
+const TInt KGranularity( 2 );
+
+#ifdef _DEBUG
+
+enum TPanicCode
+    {
+    EPanicPreCond_NavigateContactL = 1,
+    };
+
+void Panic(TPanicCode aReason)
+    {
+    _LIT( KPanicText, "CPbk2ContactNavigation" );
+    User::Panic( KPanicText, aReason );
+    }
+
+#endif // _DEBUG
+
+}  /// namespace
+
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::CPbk2ContactNavigation
+// --------------------------------------------------------------------------
+//
+CPbk2ContactNavigation::CPbk2ContactNavigation
+        ( TUid aViewId, MPbk2NavigationObserver& aObserver,
+          MPbk2ContactNavigationLoader& aNavigationLoader,
+          TArray<MVPbkContactStore*> aStoreList,
+          const TInt aNavigatorFormatResourceId ) :
+            CPbk2NavigationBase( aObserver, aNavigationLoader, aStoreList ),
+            iViewId( aViewId ),
+            iNavigatorFormatResourceId( aNavigatorFormatResourceId )
+    {
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::~CPbk2ContactNavigation
+// --------------------------------------------------------------------------
+//
+CPbk2ContactNavigation::~CPbk2ContactNavigation()
+    {
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::NewL
+// --------------------------------------------------------------------------
+//
+CPbk2ContactNavigation* CPbk2ContactNavigation::NewL
+        ( TUid aViewId, MPbk2NavigationObserver& aObserver,
+          MPbk2ContactNavigationLoader& aNavigationLoader,
+          TArray<MVPbkContactStore*> aStoreList,
+          const TInt aNavigatorFormatResourceId )
+    {
+    CPbk2ContactNavigation* self = new ( ELeave ) CPbk2ContactNavigation
+        ( aViewId, aObserver, aNavigationLoader, aStoreList,
+          aNavigatorFormatResourceId );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::ConstructL
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::ConstructL()
+    {
+    BaseConstructL();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::UpdateNaviIndicatorsL
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::UpdateNaviIndicatorsL
+        ( const MVPbkContactLink& aContactLink ) const
+    {
+    // Get navigation decorator
+    CAknNavigationControlContainer* naviPane =
+        static_cast<CAknNavigationControlContainer*>
+            ( CEikonEnv::Static()->AppUiFactory()->StatusPane()->ControlL
+                ( TUid::Uid( EEikStatusPaneUidNavi ) ) );
+
+    CAknNavigationDecorator* decorator = naviPane->Top();
+
+    if ( decorator )
+        {
+        decorator->SetNaviDecoratorObserver
+            (  const_cast<CPbk2ContactNavigation*>( this ) );
+        decorator->MakeScrollButtonVisible( ETrue );
+        }
+
+    TInt index = 0;
+    TInt contactCount = 1;
+    if ( ScrollView() )
+        {
+        index = ScrollView()->IndexOfLinkL( aContactLink );
+        contactCount = ScrollView()->ContactCountL();
+        }
+
+    // Create the navigation text
+    CArrayFixFlat<TInt>* values =
+        new ( ELeave ) CArrayFixFlat<TInt>( KGranularity );
+    CleanupStack::PushL( values );
+    values->AppendL( index + 1 );    // current contact
+    values->AppendL( contactCount ); // max scrollable contacts
+    HBufC* buf = StringLoader::LoadLC
+        ( iNavigatorFormatResourceId, *values );
+
+    // Update the tabgroup text
+    SetTabTextL( iViewId, *buf );
+    CleanupStack::PopAndDestroy( 2 ); // values, buf
+
+    // Set navigation pointers when there's something to scroll
+    if (decorator)
+        {
+        if ( contactCount > KOneContact )
+            {
+            decorator->SetScrollButtonDimmed(
+                CAknNavigationDecorator::ELeftButton, EFalse );
+            decorator->SetScrollButtonDimmed(
+                CAknNavigationDecorator::ERightButton, EFalse );
+            }
+        else
+            {
+            decorator->SetScrollButtonDimmed(
+                CAknNavigationDecorator::ELeftButton, ETrue );
+            decorator->SetScrollButtonDimmed(
+                CAknNavigationDecorator::ERightButton, ETrue );
+            }
+        }
+    naviPane->DrawNow();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::HandleCommandKeyL
+// --------------------------------------------------------------------------
+//
+TBool CPbk2ContactNavigation::HandleCommandKeyL
+        ( const TKeyEvent& aKeyEvent, TEventCode /*aType*/ )
+    {
+    TBool ret = EFalse;
+
+    // Initialize directionality to none
+    TInt dir = KNaviDirectionNone;
+
+    switch ( aKeyEvent.iCode )
+        {
+        case EKeyLeftArrow:
+            {
+            dir = KNaviDirectionLeft;
+            ret = ETrue;
+            break;
+            }
+        case EKeyRightArrow:
+            {
+            dir = KNaviDirectionRight;
+            ret = ETrue;
+            break;
+            }
+        }
+
+    if ( dir != KNaviDirectionNone )
+        {
+        // Handle mirrored layout by negating the directionality
+        if ( AknLayoutUtils::LayoutMirrored() )
+            {
+            dir = -1 * dir;
+            }
+        NavigateContactL( dir );
+        }
+
+    return ret;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::ContactAddedToView
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::ContactAddedToView
+        ( MVPbkContactViewBase& aView, TInt aIndex,
+          const MVPbkContactLink& aContactLink )
+    {
+    CPbk2NavigationBase::ContactAddedToView( aView, aIndex, aContactLink );
+    
+    TRAPD( err, UpdateAfterViewEventL() );
+    if ( err != KErrNone )
+        {
+        CCoeEnv::Static()->HandleError( err );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::ContactRemovedFromView
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::ContactRemovedFromView
+        ( MVPbkContactViewBase& aView, TInt aIndex,
+          const MVPbkContactLink& aContactLink )
+    {
+    CPbk2NavigationBase::ContactRemovedFromView( aView, aIndex, 
+        aContactLink );
+    
+    TRAPD( err, UpdateAfterViewEventL() );
+    if ( err != KErrNone )
+        {
+        CCoeEnv::Static()->HandleError( err );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::HandleNaviDecoratorEventL
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::HandleNaviDecoratorEventL( TInt aEventID )
+    {
+    if ( AknLayoutUtils::PenEnabled() )
+        {
+        TInt dir = KNaviDirectionNone;
+
+        switch ( aEventID )
+            {
+            case EAknNaviDecoratorEventRightTabArrow:
+                {
+                dir = KNaviDirectionRight;
+                break;
+                }
+            case EAknNaviDecoratorEventLeftTabArrow:
+                {
+                dir = KNaviDirectionLeft;
+                break;
+                }
+            }
+
+        if ( dir != KNaviDirectionNone )
+            {
+            // Handle mirrored layout by negating the directionality
+            if ( AknLayoutUtils::LayoutMirrored() )
+                {
+                dir = -1 * dir;
+                }
+            NavigateContactL( dir );
+            }
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::NavigateContactL
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::NavigateContactL( TInt aDirection )
+    {
+    __ASSERT_DEBUG(ScrollView(),
+        Panic(EPanicPreCond_NavigateContactL));
+
+    if (ScrollView())
+        {
+        // Get the contact link
+        MVPbkContactLink* currentContact = NavigationLoader().ContactLinkLC();
+        TInt contactIndex = KErrNotSupported; // KErrNotFound can't be used
+
+        if ( currentContact )
+            {
+            contactIndex = ScrollView()->IndexOfLinkL
+                ( *currentContact ) + aDirection;
+            }
+        CleanupStack::PopAndDestroy(); // currentContact
+
+        if ( contactIndex != KErrNotSupported )
+            {
+            const TInt contactCount = ScrollView()->ContactCountL();
+            if ( contactCount > KOneContact )
+                {
+                if ( contactIndex < KZeroContacts )
+                    {
+                    contactIndex = contactCount + contactIndex;
+                    }
+                else if ( contactIndex >= contactCount )
+                    {
+                    contactIndex = contactIndex - contactCount;
+                    }
+
+                MVPbkContactLink* contactLink=
+                    ScrollView()->CreateLinkLC( contactIndex );
+                if ( contactLink )
+                    {
+                    NavigationLoader().ChangeContactL( *contactLink );
+                    }
+                CleanupStack::PopAndDestroy(); // contactLink
+                }
+            }
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::UpdateAfterViewEventL
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::UpdateAfterViewEventL() const
+    {
+    MVPbkContactLink* currentContact = NavigationLoader().ContactLinkLC();
+    if ( currentContact )
+        {
+        UpdateNaviIndicatorsL( *currentContact );
+        }
+    CleanupStack::PopAndDestroy(); // currentContact
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2ContactNavigation::SetTabTextL
+// Sets the tab text for a view.
+// --------------------------------------------------------------------------
+//
+void CPbk2ContactNavigation::SetTabTextL
+        ( const TUid aViewId, const TDesC& aText ) const
+    {
+    MPbk2AppUi* appUi = Phonebook2::Pbk2AppUi();
+
+    CPbk2TabGroupContainer* tabGroups = appUi->TabGroups();
+
+    TPbk2IconId iconId( TUid::Uid( KPbk2UID3 ), aViewId.iUid );
+    const CPbk2IconInfo* iconInfo = NULL;
+
+    if ( tabGroups )
+        {
+        iconInfo = tabGroups->TabIcons().Find( iconId );
+        }
+
+    if ( iconInfo )
+        {
+        CAknNavigationDecorator* decorator =
+            tabGroups->TabGroupFromViewId( aViewId.iUid );
+        CAknTabGroup* aknTabGroup = static_cast<CAknTabGroup*>
+            ( decorator->DecoratedControl() );
+
+        CFbsBitmap* bitmap = NULL;
+        CFbsBitmap* mask = NULL;
+
+        CPbk2IconFactory* factory =
+            CPbk2IconFactory::NewLC( tabGroups->TabIcons() );
+        factory->CreateIconLC(
+            iconId, *AknsUtils::SkinInstance(), bitmap, mask );
+
+        aknTabGroup->ReplaceTabL( aViewId.iUid, aText, bitmap, mask );
+        CleanupStack::Pop( 2 ); // mask, bitmap
+        CleanupStack::PopAndDestroy( factory );
+        }
+    }
+
+// End of File