src/NPRStationListBoxView.cpp
changeset 0 0049171ecffb
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/NPRStationListBoxView.cpp	Fri Jul 24 08:46:02 2009 +0100
@@ -0,0 +1,212 @@
+/*
+ ==========================================================================================
+ Name	: NPRStationListBoxView.h
+ Author	: Symsource
+ 
+ Copyright (c) 2009 Symbian Foundation Ltd
+ This component and the accompanying materials are made available
+ under the terms of the License "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:
+ - Symsource
+ 
+ Contributors:
+ - Symsource
+ 
+ Description :  AknView for wrapping the container to show the NPR's station list
+ ==========================================================================================
+ */
+
+#include <barsread.h>
+#include <akncontext.h>
+#include <akntitle.h>
+#include <NPR_0xEEB0E481.rsg>
+
+#include "NPR.hrh"
+#include "NPRStationListBoxView.h"
+#include "NPRStationListBox.h"
+#include "NPRAppUi.h"
+#include "NPRAppEngine.h"
+
+/**
+ * First phase of Symbian two-phase construction. Should not contain any
+ * code that could leave.
+ */
+CNPRStationListBoxView::CNPRStationListBoxView()
+	{
+	iNPRStationListBox = NULL;
+	}
+
+/** 
+ * The view's destructor removes the container from the control
+ * stack and destroys it.
+ */
+CNPRStationListBoxView::~CNPRStationListBoxView()
+	{
+	delete iNPRStationListBox;
+	iNPRStationListBox = NULL;
+	}
+
+/**
+ * Symbian two-phase constructor.
+ * This creates an instance then calls the second-phase constructor
+ * without leaving the instance on the cleanup stack.
+ * @return new instance of CNPRStationListBoxView
+ */
+CNPRStationListBoxView* CNPRStationListBoxView::NewL()
+	{
+	CNPRStationListBoxView* self = CNPRStationListBoxView::NewLC();
+	CleanupStack::Pop( self );
+	return self;
+	}
+
+/**
+ * Symbian two-phase constructor.
+ * This creates an instance, pushes it on the cleanup stack,
+ * then calls the second-phase constructor.
+ * @return new instance of CNPRStationListBoxView
+ */
+CNPRStationListBoxView* CNPRStationListBoxView::NewLC()
+	{
+	CNPRStationListBoxView* self = new ( ELeave ) CNPRStationListBoxView();
+	CleanupStack::PushL( self );
+	self->ConstructL();
+	return self;
+	}
+
+/**
+ * Second-phase constructor for view.  
+ * Initialize contents from resource.
+ */ 
+void CNPRStationListBoxView::ConstructL()
+	{
+	BaseConstructL( R_NPRSTATION_LIST_BOX_NPRSTATION_LIST_BOX_VIEW);
+	}
+
+/**
+ * @return The UID for this view
+ */
+TUid CNPRStationListBoxView::Id() const
+	{
+	return TUid::Uid( ENPRStationListBoxViewId );
+	}
+
+/**
+ * Handle a command for this view (override)
+ * @param aCommand command id to be handled
+ */
+void CNPRStationListBoxView::HandleCommandL( TInt aCommand )
+	{
+	TBool commandHandled = EFalse;
+	switch(aCommand)
+		{// code to dispatch to the AknView's menu and CBA commands is generated here
+		case EListen:
+			{
+			iNPRStationListBox->Listen();
+			commandHandled = ETrue;
+			break;
+			}
+		case EAknSoftkeyBack:
+			{
+			static_cast<CNPRAppUi*>(CEikonEnv::Static()->EikAppUi())->ActivateLocalViewL(TUid::Uid(ENPRSearchStationListBoxViewId));
+			commandHandled = ETrue;
+			break;
+			}
+		default:
+			break;
+		}
+	}
+
+/**
+ *	Handles user actions during activation of the view, 
+ *	such as initializing the content.
+ */
+void CNPRStationListBoxView::DoActivateL( 
+		const TVwsViewId& /*aPrevViewId*/,
+		TUid /*aCustomMessageId*/,
+		const TDesC8& /*aCustomMessage*/ )
+	{
+	SetupStatusPaneL();
+	if ( iNPRStationListBox == NULL )
+		{
+		iNPRStationListBox = CreateContainerL();
+		iNPRStationListBox->SetMopParent( this );
+		AppUi()->AddToStackL( *this, iNPRStationListBox );
+		} 
+	}
+
+/**
+ */
+void CNPRStationListBoxView::DoDeactivate()
+	{
+	CleanupStatusPane();
+	if ( iNPRStationListBox != NULL )
+		{
+		AppUi()->RemoveFromViewStack( *this, iNPRStationListBox );
+		delete iNPRStationListBox;
+		iNPRStationListBox = NULL;
+		}
+	}
+
+/** 
+ * Handle status pane size change for this view (override)
+ */
+void CNPRStationListBoxView::HandleStatusPaneSizeChange()
+	{
+	CAknView::HandleStatusPaneSizeChange();
+	
+	// this may fail, but we're not able to propagate exceptions here
+	TVwsViewId view;
+	AppUi()->GetActiveViewId( view );
+	if ( view.iViewUid == Id() )
+		{
+		TInt result;
+		TRAP( result, SetupStatusPaneL() );
+		}
+	}
+
+void CNPRStationListBoxView::SetupStatusPaneL()
+	{
+	// reset the context pane
+	TUid contextPaneUid = TUid::Uid( EEikStatusPaneUidContext );
+	CEikStatusPaneBase::TPaneCapabilities subPaneContext = 
+		StatusPane()->PaneCapabilities( contextPaneUid );
+	if ( subPaneContext.IsPresent() && subPaneContext.IsAppOwned() )
+		{
+		CAknContextPane* context = static_cast< CAknContextPane* > ( 
+			StatusPane()->ControlL( contextPaneUid ) );
+		context->SetPictureToDefaultL();
+		}
+	
+	// setup the title pane
+	TUid titlePaneUid = TUid::Uid( EEikStatusPaneUidTitle );
+	CEikStatusPaneBase::TPaneCapabilities subPaneTitle = 
+		StatusPane()->PaneCapabilities( titlePaneUid );
+	if ( subPaneTitle.IsPresent() && subPaneTitle.IsAppOwned() )
+		{
+		CAknTitlePane* title = static_cast< CAknTitlePane* >( 
+			StatusPane()->ControlL( titlePaneUid ) );
+		TResourceReader reader;
+		iEikonEnv->CreateResourceReaderLC( reader, R_NPRSTATION_LIST_BOX_TITLE_RESOURCE);
+		title->SetFromResourceL( reader );
+		CleanupStack::PopAndDestroy(); // reader internal state
+		}
+				
+	}
+
+void CNPRStationListBoxView::CleanupStatusPane()
+	{
+	}
+
+/**
+ *	Creates the top-level container for the view.  You may modify this method's
+ *	contents and the CNPRStationListBox::NewL() signature as needed to initialize the
+ *	container, but the signature for this method is fixed.
+ *	@return new initialized instance of CNPRStationListBox
+ */
+CNPRStationListBox* CNPRStationListBoxView::CreateContainerL()
+	{
+	return CNPRStationListBox::NewL( ClientRect(), NULL, this );
+	}