landmarksui/app/src/CLmkLbWithFilterContainer.cpp
branchRCL_3
changeset 18 870918037e16
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/app/src/CLmkLbWithFilterContainer.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,287 @@
+/*
+* Copyright (c) 2002-2010 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:   This file contains methods for implementing container with
+*				 find/searchbox
+*
+*/
+
+// INCLUDE FILES
+
+#include <aknlists.h>
+#include <aknsfld.h>
+#include <AknsBasicBackgroundControlContext.h>
+#include "CLmkDocument.h"
+#include "landmarks.hrh"
+#include "CLmkAppUi.h"
+#include "CLmkAppSelectorImplBase.h"
+#include "CLmkLbWithFilterContainer.h"
+#include <lmkerrors.h>
+#include "Debug.h"
+
+// CONSTANTS
+namespace {
+#if defined(_DEBUG)
+_LIT( KPanicText, "CLmkLbWithFilterContainer" );
+
+void Panic( TPanicCode aReason )
+    {
+    User::Panic( KPanicText, aReason );
+    }
+#endif
+}  // namespace
+// ================= MEMBER FUNCTIONS =======================
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::CLmkBaseContainer
+// ----------------------------------------------------------------------------
+//
+CLmkLbWithFilterContainer::CLmkLbWithFilterContainer(
+    MLmkKeyProcessor& aKeyProcessor,
+    const TDesC& aHelpContext )
+    :CLmkBaseContainer( aKeyProcessor, aHelpContext )
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::ConstructL
+// Symbian 2nd phase constructor can leave.
+// ----------------------------------------------------------------------------
+//
+void CLmkLbWithFilterContainer::ConstructL( const TRect& aRect )
+    {
+    CLmkBaseContainer::BaseConstructL();
+    CreateWindowL();
+
+    // Get the skin instance
+	iSkinInstance = AknsUtils::SkinInstance();
+
+	// Create background control context for skinning the background
+	iBackgroundSkinContext = CAknsBasicBackgroundControlContext::NewL(
+			KAknsIIDQsnBgAreaMain, aRect, ETrue );
+
+    iIsNeedToReDraw = ETrue;
+
+    CLmkAppUi* lmkAppUi = static_cast<CLmkAppUi*>( ViewAppUi() );
+    CPosLandmarkDatabase& db = lmkAppUi->Document().LmDbL();
+    CLmkSender& sender = lmkAppUi->LmkSender();
+    SetupSelectorAndListL( db, sender );
+
+    SetupTitlePaneL();
+    SetupNaviPaneL();
+    SetupFindBoxL();
+
+    // enable scroll arrows
+    CEikScrollBarFrame* sBFrame = iListBox->CreateScrollBarFrameL( ETrue );
+    sBFrame->SetScrollBarVisibilityL( CEikScrollBarFrame::EOn,
+                                      CEikScrollBarFrame::EAuto );
+
+    SetRect( aRect );
+    ActivateL();
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::~CLmkLbWithFilterContainer
+// ----------------------------------------------------------------------------
+//
+CLmkLbWithFilterContainer::~CLmkLbWithFilterContainer()
+    {
+    delete iNaviDeco;
+    delete iFindBox;
+    delete iBackgroundSkinContext;
+    }
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::ListBox()
+// ----------------------------------------------------------------------------
+//
+CEikTextListBox& CLmkLbWithFilterContainer::ListBox()
+    {
+    __ASSERT_DEBUG( iListBox, Panic( KLmkPanicNullMember ) );
+    return *iListBox;
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::OfferKeyEventL
+// ----------------------------------------------------------------------------
+//
+TKeyResponse CLmkLbWithFilterContainer::OfferKeyEventL(
+                                     const TKeyEvent& aKeyEvent,
+                                     TEventCode aType )
+    {
+    DEBUG( CLmkLbWithFilterContainer::OfferKeyEventL start );
+    TKeyResponse result( EKeyWasNotConsumed );
+    if ( ( aType == EEventKey || aType == EEventKeyUp) )
+        {
+        if(( iFindBox->TextLength() > 0 ||
+             aKeyEvent.iCode != EKeyBackspace ) && iFindBox->IsVisible())
+            {
+			result = iFindBox->OfferKeyEventL(aKeyEvent, aType);
+            }
+        else if( aKeyEvent.iCode == EKeyBackspace )
+            {
+			CLmkAppSelectorImplBase& selector = SelectorImpl();
+			TInt markedCount( selector.ListMarkedItemCountL() );
+			
+			DEBUG1( CLmkLbWithFilterContainer::OfferKeyEventL markedCount = %d,markedCount);
+			CEikMenuBar* menuBar = MenuBar();
+			if( menuBar )
+			    {
+                if( MenuBar()->ItemSpecificCommandsEnabled())
+                    {
+                    return EKeyWasConsumed;
+                    }			
+			    }
+			if(  markedCount <= 0)
+			    {
+                return EKeyWasConsumed;
+			    }
+			selector.ProcessCommandL( ELmkCmdDeleteLm );
+            return EKeyWasConsumed;
+            }
+        }
+    if ( result == EKeyWasNotConsumed )
+        {
+	    result = CLmkBaseContainer::OfferKeyEventL( aKeyEvent, aType );
+	    if(  aKeyEvent.iScanCode == EStdKeyHash )
+	        {
+	        UpdateMskContainerL();
+	        }
+        }
+    DEBUG1( CLmkLbWithFilterContainer::OfferKeyEventL End result=%d,result );
+    return result;
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::SizeChanged()
+// Called by framework when the view size is changed
+// ----------------------------------------------------------------------------
+//
+void CLmkLbWithFilterContainer::SizeChanged()
+    {
+    __ASSERT_DEBUG( iListBox, Panic( KLmkPanicNullMember ) );
+	const TRect rect(Rect());
+
+    AknFind::HandleFixedFindSizeChanged(
+        this,
+        static_cast<CAknColumnListBox*>( iListBox ),
+        iFindBox );
+
+	if (iListBox && iFindBox && iFindBox->IsVisible())
+		{
+		AknLayoutUtils::LayoutControl(iListBox, rect,
+		AKN_LAYOUT_WINDOW_list_gen_pane(1));
+		AknLayoutUtils::LayoutControl(iFindBox, rect,
+		AKN_LAYOUT_WINDOW_find_pane);
+		if (iFindBox->IsVisible() && iListBox->IsVisible())
+			{
+			// The correct line position to use is 2, which corresponds
+			// EABColumn in Avkon (not a public enumeration,
+			// hence hard-coding used here)
+			const TInt KSeparatorLinePos = 2;
+			iFindBox->SetLinePos(KSeparatorLinePos);
+			}
+		}
+	else if (iListBox)
+		{
+		AknLayoutUtils::LayoutControl(iListBox, rect,
+		AKN_LAYOUT_WINDOW_list_gen_pane(0));
+		}
+	if (iListBox)
+		{
+		STATIC_CAST(CAknFilteredTextListBoxModel*,iListBox->Model())->Filter()->SetParentControl(this);
+		}
+	SelectorImpl().HandleScreenSizeChange();
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::CountComponentControls
+// ----------------------------------------------------------------------------
+//
+TInt CLmkLbWithFilterContainer::CountComponentControls() const
+    {
+    return 2; // return nbr of controls inside this container
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::ComponentControl
+// ----------------------------------------------------------------------------
+//
+CCoeControl* CLmkLbWithFilterContainer::ComponentControl( TInt aIndex ) const
+    {
+    switch ( aIndex )
+        {
+        case 0:
+            {
+            return iListBox;
+            }
+        case 1:
+            {
+            return iFindBox;
+            }
+        default:
+            {
+            return NULL;
+            }
+        }
+    }
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::SetupFindBoxL
+// ----------------------------------------------------------------------------
+//
+void CLmkLbWithFilterContainer::SetupFindBoxL()
+	{
+	iFindBox = SelectorImpl().CreateFindBoxL(*this);
+	}
+
+
+// ---------------------------------------------------------
+// CLmkLbWithFilterContainer::Draw(const TRect& aRect) const
+// ---------------------------------------------------------
+//
+void CLmkLbWithFilterContainer::Draw(const TRect& /*aRect*/) const
+    {
+    if(iIsNeedToReDraw)
+        {
+        CWindowGc& gc = SystemGc();
+
+        AknsDrawUtils::Background( iSkinInstance,
+            iBackgroundSkinContext, this, gc, Rect() );
+
+        iIsNeedToReDraw = EFalse;
+        }
+    }
+
+#ifdef RD_SCALABLE_UI_V2
+// ---------------------------------------------------------
+// CLmkLbWithFilterContainer::SetListBoxObserver
+// ---------------------------------------------------------
+//
+void CLmkLbWithFilterContainer::SetListBoxObserver(MEikListBoxObserver* aObserver)
+	{
+	__ASSERT_DEBUG( aObserver, Panic( KLmkPanicNullMember ) );
+	iListBox->SetListBoxObserver(aObserver);
+	}
+#endif//RD_SCALABLE_UI_V2
+
+// ----------------------------------------------------------------------------
+// CLmkLbWithFilterContainer::UpdateMskContainerForFilterL()
+// ----------------------------------------------------------------------------
+//
+void CLmkLbWithFilterContainer::UpdateMskContainerForFilterL()
+	{
+	iSearchInitiated = ETrue;
+	UpdateMskContainerL();
+	iSearchInitiated = EFalse;
+	}
+// End of File