--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symhelp/helpmodel/tsrc/thelpviewctrls.cpp	Tue Jan 26 15:15:23 2010 +0200
@@ -0,0 +1,273 @@
+// Copyright (c) 2003-2009 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:
+// THelpViewCtrls module
+// 
+//
+
+#include "thelpviewctrls.h"
+
+// System includes
+#include <techview/eikcmbut.h>
+#include <techview/eikedwin.h>
+//
+#include "hlpmodel.h"
+
+// Constants
+const TInt KTimeOutPeriod = 10000000; // Ten seconds
+
+// Literal constants
+_LIT(KDoneCaption, "Done");
+
+
+//
+// ----> CHlpSearchPrompt (header)
+//
+
+CHlpSearchPrompt::CHlpSearchPrompt()
+	{
+	}
+
+CHlpSearchPrompt::~CHlpSearchPrompt()
+	{
+	iHideTimer->Cancel();
+	delete iHideTimer;
+	delete iEdwin;
+	}
+
+void CHlpSearchPrompt::ConstructL(CCoeControl& aParent)
+	{
+	CreateWindowL(&aParent);
+
+	iHideTimer = CPeriodic::NewL(CActive::EPriorityIdle);
+
+	iEdwin = new(ELeave) CEikEdwin();
+	iEdwin->SetContainerWindowL(*this);
+	iEdwin->ConstructL(0, 25, 140, 1);
+	iEdwin->CreateTextViewL();
+	iEdwin->SetObserver(this);
+	}
+
+//
+//
+//
+
+void CHlpSearchPrompt::ResetSearchL()
+	{
+	iEdwin->Text()->Reset();
+	iEdwin->NotifyNewDocumentL();
+	iEdwin->DrawNow();
+	}
+
+HBufC* CHlpSearchPrompt::SearchTextLC()
+	{
+	HBufC* buf = iEdwin->GetTextInHBufL();
+	CleanupStack::PushL(buf);
+	return buf;
+	}
+
+//
+//
+//
+
+void CHlpSearchPrompt::MakeVisible(TBool aVisible)
+	{
+	CCoeControl::MakeVisible(aVisible);
+	if	(!aVisible)
+		{
+		iHideTimer->Cancel();
+		ResetSearchL();       // Leaves if not visible
+		}
+	}
+
+void CHlpSearchPrompt::SizeChanged()
+	{
+	iEdwin->SetRect(Rect());
+	}
+
+TInt CHlpSearchPrompt::CountComponentControls() const
+	{
+	return 1;
+	}
+
+CCoeControl* CHlpSearchPrompt::ComponentControl(TInt/* aIndex*/) const
+	{
+	return iEdwin;
+	}
+
+TKeyResponse CHlpSearchPrompt::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
+	{
+	if	(aKeyEvent.iCode == EKeyEnter && aType == EEventKey)
+		{
+		ReportEventL(EEventStateChanged);
+		return EKeyWasConsumed;
+		}
+	else if	(aKeyEvent.iCode == EKeyEscape && aType == EEventKey)
+		{
+		MakeVisible(EFalse);
+		return EKeyWasConsumed;
+		}
+	else
+		{
+		iHideTimer->Cancel();
+		iHideTimer->Start(KTimeOutPeriod, KTimeOutPeriod, TCallBack(HandleTimerExpiredL, this));
+		return iEdwin->OfferKeyEventL(aKeyEvent, aType);
+		}
+	}
+
+//
+//
+//
+
+void CHlpSearchPrompt::HandleControlEventL(CCoeControl* /*aControl*/, TCoeEvent /*aEventType*/)
+	{
+	}
+
+//
+//
+//
+
+TInt CHlpSearchPrompt::HandleTimerExpiredL(TAny* aSelf)
+	{
+	CHlpSearchPrompt* self = STATIC_CAST(CHlpSearchPrompt*, aSelf);
+	self->MakeVisible(EFalse);
+	return EFalse; // one shot
+	}
+
+
+
+
+
+
+
+
+
+//
+// ----> CHlpListBox (source)
+//
+
+CHlpListBox::CHlpListBox()
+	{
+	}
+
+CHlpListBox::~CHlpListBox()
+	{
+	delete iContent;
+	delete iButton;
+	delete iListBox;
+	}
+
+void CHlpListBox::ConstructL(CCoeControl& aParent)
+	{
+	SetContainerWindowL(aParent);
+
+	iButton = new(ELeave) CEikCommandButton();
+	iButton->SetContainerWindowL(*this);
+	iButton->SetTextL(KDoneCaption);
+	iButton->SetObserver(this);
+
+	iListBox = new(ELeave) CEikTextListBox();
+	iListBox->ConstructL(this, CEikListBox::ENoExtendedSelection);
+	iListBox->CreateScrollBarFrameL()->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto);
+	iListBox->SetObserver(this);
+	}
+
+//
+// FROM CCoeControl
+//
+
+void CHlpListBox::SizeChanged()
+	{
+	TRect rect(Rect());
+	TSize size(rect.Size());
+	const TInt KButtonHeight = iButton->MinimumSize().iHeight;
+	iButton->SetExtent(rect.iTl, TSize(size.iWidth, KButtonHeight));
+	rect.iTl.iY += KButtonHeight;
+	iListBox->SetRect(rect);
+	}
+
+TInt CHlpListBox::CountComponentControls() const
+	{
+	return 2;
+	}
+
+CCoeControl* CHlpListBox::ComponentControl(TInt aIndex) const
+	{
+	if	(!aIndex)
+		return iListBox;
+	return iButton;
+	}
+
+TKeyResponse CHlpListBox::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType)
+	{
+	return iListBox->OfferKeyEventL(aKeyEvent, aType);
+	}
+
+TSize CHlpListBox::MinimumSize()
+	{
+	return iButton->MinimumSize();
+	}
+
+//
+// NEW
+//
+
+const CHlpItem& CHlpListBox::HelpItemL() const
+	{
+	TInt index = iListBox->CurrentItemIndex();
+	if	(!iContent || index >= iContent->MdcaCount())
+		User::Leave(KErrNotFound);
+
+	// Return the topic id of the topic that the user is interested in
+	return *iContent->Item(index);
+	}
+
+void CHlpListBox::PopulateListBoxL(CHlpList* aContent)
+	{
+	SetContent(aContent);
+
+	CDesCArray* itemArray = STATIC_CAST(CDesCArray*, iListBox->Model()->ItemTextArray());
+	itemArray->Reset();
+
+	const TInt count = iContent->MdcaCount();
+	for(TInt i=0; i<count; i++)
+		{
+		itemArray->AppendL(iContent->MdcaPoint(i));
+		}
+
+	iListBox->HandleItemAdditionL();
+	iListBox->SetCurrentItemIndex(0); // first item
+	}
+
+//
+// FROM MCoeControlObserver
+//
+
+void CHlpListBox::HandleControlEventL(CCoeControl* aControl, TCoeEvent aEventType)
+	{
+	if	(aControl == iButton)
+		ReportEventL(EEventRequestExit);
+	else if (aControl == iListBox)
+		ReportEventL(aEventType);
+	}
+
+
+//
+// INTERNAL
+//
+
+void CHlpListBox::SetContent(CHlpList* aContent)
+	{
+	delete iContent;
+	iContent = aContent;
+	}