uifw/EikStd/coctlsrc/EIKMNBUT.CPP
changeset 0 2f259fa3e83a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uifw/EikStd/coctlsrc/EIKMNBUT.CPP	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,151 @@
+/*
+* Copyright (c) 1997-1999 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:
+*
+*/
+
+
+#include <eikmnbut.h>
+#include <eikmenup.h>
+#include <barsread.h>
+#include <coeaui.h>
+#include <eikenv.h>
+#include <eikappui.h>
+#include "lafmnbut.h"				    
+
+#include <AknTasHook.h> // for testability hooks
+EXPORT_C CEikMenuButton::CEikMenuButton()
+    {
+	if (LafMenuButton::IsReportingOnButtonDown())
+		SetReportOnPointerDown();
+	AKNTASHOOK_ADD( this, "CEikMenuButton" );
+    }
+
+EXPORT_C CEikMenuButton::~CEikMenuButton()
+    {
+    AKNTASHOOK_REMOVE();
+	if (iMenuPopup)
+		{
+		iEikonEnv->EikAppUi()->RemoveFromStack(iMenuPopup);
+		delete iMenuPopup;
+		}
+	}
+
+EXPORT_C void CEikMenuButton::SetMenuPaneId(TInt aMenuPaneId)
+    {								   
+	iMenuPaneId=aMenuPaneId;
+    }
+
+EXPORT_C void CEikMenuButton::ConstructFromResourceL(TResourceReader& aReader)
+	{
+	iMenuPaneId=aReader.ReadInt32();
+	CEikCommandButton::ConstructFromResourceL(aReader);
+	}
+
+EXPORT_C void CEikMenuButton::Animate()
+	{
+	iButFlags|=0x10; // same as KButtonPressedMask - avoid magic number !!!
+	StateChanged();
+	DrawNow();
+	iCoeEnv->WsSession().Flush();
+	}
+
+EXPORT_C void CEikMenuButton::ProcessCommandL(TInt aCommandId)
+	{
+	if (iMenuPopup)
+	    ClosePopupMenu();
+	iMenuObserver->ProcessCommandL(aCommandId);
+	}
+
+EXPORT_C void CEikMenuButton::LaunchPopupMenuL(MEikMenuObserver* aObserver)
+    {
+	iMenuObserver=aObserver;
+    iMenuPopup=new(ELeave) CEikMenuPane(this);
+	TRAPD(err,DoLaunchPopupMenuL());
+	if (err)
+		{
+		ClosePopupMenu();
+		User::Leave(err);
+		}
+	}
+
+/**
+ * Writes the internal state of the control and its components to aStream.
+ * Does nothing in release mode.
+ * Designed to be overidden and base called by subclasses.
+ *
+ * @internal
+ * @since App-Framework_6.1
+ */
+#ifndef _DEBUG
+EXPORT_C void CEikMenuButton::WriteInternalStateL(RWriteStream&) const
+	{}
+#else
+EXPORT_C void CEikMenuButton::WriteInternalStateL(RWriteStream& aWriteStream) const
+	{
+	_LIT(KLitEikMenuButCtlStart, "<CEikMenuButton>");
+	_LIT(KLitEikMenuButCtlEnd, "<\\CEikMenuButton>");
+	_LIT(KLitEikMenuButPnId,"<iMenuPaneId>");
+	_LIT(KLitEikMenuButPnIdEnd,"<\\iMenuPaneId>");
+	
+	aWriteStream << KLitEikMenuButCtlStart;
+	aWriteStream << KLitEikMenuButPnId;
+	aWriteStream.WriteInt32L(iMenuPaneId);
+	aWriteStream << KLitEikMenuButPnIdEnd;
+	CEikCommandButton::WriteInternalStateL(aWriteStream);
+	aWriteStream << KLitEikMenuButCtlEnd;
+	}
+#endif
+
+void CEikMenuButton::DoLaunchPopupMenuL()
+	{
+	iMenuPopup->ConstructL(NULL);
+	iMenuObserver->RestoreMenuL(iMenuPopup,iMenuPaneId,MEikMenuObserver::EMenuPane);
+	iMenuPopup->SetPointerCapture(ETrue);
+	iEikonEnv->EikAppUi()->AddToStackL(iMenuPopup,ECoeStackPriorityDialog);
+	TPoint pos(0,0);
+	TRect screenRect(PositionRelativeToScreen(),Size());
+	LafMenuButton::GetMenuPosition(pos, screenRect, iMenuPopup->CalculateSizeAndPosition().Size(), iEikonEnv->ScreenDevice()->SizeInPixels());
+	iMenuPopup->StartDisplayingMenuPane(NULL,pos,NULL,0/*,EPopupTargetTopRight*/);
+	if (iCoeEnv->LastEvent().Type()==EEventPointer)
+		{
+		SetIgnoreNextPointerUp();
+		iMenuPopup->ClaimPointerGrab();
+		}
+	iMenuPopup->SetLaunchingButton(this);
+	}
+
+EXPORT_C void CEikMenuButton::HandlePointerEventL(const TPointerEvent& aPointerEvent) 
+    { 
+    CEikCommandButton::HandlePointerEventL(aPointerEvent); 
+    }	
+
+EXPORT_C void* CEikMenuButton::ExtensionInterface( TUid /*aInterface*/ )
+    {
+    return NULL;
+    }
+
+void CEikMenuButton::ClosePopupMenu()
+	{
+	if (!iMenuPopup)
+		return;
+	iEikonEnv->EikAppUi()->RemoveFromStack(iMenuPopup);
+	delete iMenuPopup;
+	iMenuPopup=NULL;
+	}
+
+EXPORT_C void CEikMenuButton::SetEmphasis(CCoeControl* /*aMenuControl*/,TBool /*aEmphasis*/)
+	{ // !! what should go here
+	}
+