diff -r 000000000000 -r 1f04cf54edd8 symhelp/helpmodel/tsrc/THelpView.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symhelp/helpmodel/tsrc/THelpView.h	Tue Jan 26 15:15:23 2010 +0200
@@ -0,0 +1,325 @@
+// Copyright (c) 1999-2009 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:
+//
+
+#ifndef __THELPVIEW_H__
+#define __THELPVIEW_H__
+
+// System includes
+#include <coecntrl.h>
+#include <coecobs.h>
+#include <eikappui.h>
+#include <eikapp.h>
+#include <eikdoc.h>
+#include "hlpmodel.h"
+#include <techview/eikon.hrh>
+
+// Constants
+const TUid KUidHelpViewApp		= { 0x100068D3 };
+const TInt KNumberOfZoomStates	= 3;
+
+// Classes referenced
+class CHlpModel;
+class CEikRichTextEditor;
+class CEikChoiceList;
+class CHlpAppUi;
+// 
+class CHlpListBox;
+class CHlpSearchPrompt;
+
+
+//
+// ----> MZoomableControl (header)
+//
+class MZoomableControl
+	{
+//
+public: // ZOOM ENUM
+//
+	enum TZoomEvent
+		{
+		EEventZoomIn = EEikCmdZoomIn,
+		EEventZoomOut = EEikCmdZoomOut,
+		EEventZoomDefault
+		};
+
+//
+public:
+//
+	virtual void HandleZoomEventL(TZoomEvent aEvent) = 0;
+	};
+
+
+
+
+
+
+//
+// ----> CHlpView (header)
+//
+class CHlpView : public CCoeControl, public MCoeControlObserver, public MHlpModelObserver, public MZoomableControl
+    {
+//
+public: // ZOOM ENUMERATION
+//
+	enum TZoomStates
+		{
+		EZoomStateOne		= 750,
+		EZoomStateTwo		= TZoomFactor::EZoomOneToOne,
+		EZoomStateThree		= 1250
+		};
+
+//
+public: // CONSTRUCT / DESTRUCT
+//
+	CHlpView(CHlpAppUi& aAppUi, CHlpModel& aModel);
+	~CHlpView();
+	void ConstructL();
+
+//
+public:	// NEW
+//
+	void PopulateCategoryListL();
+	void PopulateTopicListL(const TDesC& aTopic);
+	void UpdateEdwinL(const CHlpItem& aItem);
+
+//
+public: // FROM MZoomableControl
+//
+	void HandleZoomEventL(TZoomEvent aEvent);
+
+//
+public:	// FROM CCoeControl
+//
+	void SizeChanged();
+	TInt CountComponentControls() const;
+	CCoeControl* ComponentControl(TInt aIndex) const;
+	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
+
+//
+private: // FROM MCoeControlObserver
+//
+	void HandleControlEventL(CCoeControl* aControl, TCoeEvent aEventType);
+
+//
+private: // FROM MHlpModelObserver
+//
+	void HandleModelEventL(TInt aEvent);
+
+//
+private: // FROM MPictureFactory
+//
+	void NewPictureL(TPictureHeader& aHdr,const CStreamStore& aDeferredPictureStore) const;
+
+//
+private: // FROM MRichTextStoreResolver
+//
+	const CStreamStore& StreamStoreL(TInt aPos) const;
+
+//
+private: // NEW INTERNAL
+//
+	static TInt ZoomForIndex(TInt aIndex);
+
+//
+private: // MEMBER DATA
+//
+	CCoeControl* iFocusedControl;
+
+	// Referenced
+	CHlpAppUi& iAppUi;
+	CHlpModel& iHelpModel;
+	
+	// Owned
+	TInt iLastResponseFromHelpModel;
+	TInt iCurrentZoom;
+	TZoomFactor iZoom;
+	CEikChoiceList* iHelpCategories;
+	CEikChoiceList* iHelpTopicsForCategory;
+	CEikRichTextEditor* iRichTextEditor;
+
+	CHlpList* iCurrentTopics;
+	CHlpTopic* iLastTopic;
+    };
+
+
+
+
+
+
+
+
+
+//
+// ----> CHlpMainView (header)
+//
+class CHlpMainView : public CCoeControl, public MCoeControlObserver, public MHlpModelObserver
+    {
+//
+public: // CONSTRUCT / DESTRUCT
+//
+	CHlpMainView(CHlpAppUi& aAppUi, CHlpModel& aModel);
+	~CHlpMainView();
+	void ConstructL();
+
+//
+public: // ACCESS
+//
+	TBool IsSearchPromptVisible() const;
+	TBool IsSearchResultVisible() const;
+
+	void ShowSearchPrompt(TBool aShow);
+	void MakeResultsVisible(TBool aVisible);
+
+//
+public:	// FROM CCoeControl
+//
+	void SizeChanged();
+	TInt CountComponentControls() const;
+	CCoeControl* ComponentControl(TInt aIndex) const;
+	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
+
+//
+public:	// FROM MCoeControlObserver
+//
+	void HandleControlEventL(CCoeControl* aControl, TCoeEvent aEventType);
+
+//
+public:	// FROM MHlpModelObserver
+//
+	void HandleModelEventL(TInt aEvent);
+
+//
+public: // INTERNAL
+//
+	void DoSearchL();
+	
+//
+private: // MEMBER DATA
+//
+	// Referenced
+	CHlpAppUi& iAppUi;
+	CHlpModel& iModel;
+
+	// Owned
+	TInt iLastHelpModelResponse;
+	CHlpView* iView;
+	CHlpListBox* iSearchResults;
+	CHlpSearchPrompt* iSearchPrompt;
+	};
+
+
+
+
+
+
+
+
+
+//
+// ----> CHlpAppUi (header)
+//
+class CHlpDocument : public CEikDocument
+	{
+//
+public:
+//
+	CHlpDocument(CEikApplication& aApp);
+	~CHlpDocument();
+
+	void NewDocumentL();
+	inline CHlpModel& Model() const { return *iModel; }
+	inline CHlpAppUi& AppUi() const;
+
+//
+private: // FROM CEikDocument
+//
+	CEikAppUi* CreateAppUiL();
+
+//
+private: // MEMBER DATA
+//
+	CHlpModel* iModel;
+	};
+
+
+
+
+
+
+
+
+//
+// ----> CHlpApplication (header)
+//
+class CHlpApplication : public CEikApplication
+	{
+//
+private: // FROM CEikApplication - pure virutal
+//
+	CApaDocument* CreateDocumentL();
+	// FROM CApaApplication - pure virutal	
+	TUid AppDllUid() const;
+	};
+
+
+
+
+
+
+
+
+//
+// ----> CHlpAppUi (header)
+//
+class CHlpAppUi : public CEikAppUi
+    {
+//
+public:
+//
+	~CHlpAppUi();
+    void ConstructL();
+
+	inline CHlpDocument& Document() const	{ return *STATIC_CAST(CHlpDocument*, iDocument); }
+	inline CHlpMainView& View() const		{ return *iView; }
+	inline void SetZoomHandler(MZoomableControl* aZoomableControl) { iZoomHandler = aZoomableControl; }
+
+//
+private: // FROM CEikAppUi
+//
+	void HandleCommandL(TInt aCommand);
+	void DynInitMenuPaneL(TInt aMenuId, CEikMenuPane* aMenuPane);
+
+//
+private: // NEW
+//
+	void HandleZoomL(TInt aZoomEvent);
+
+//
+private: // MEMBER DATA
+//
+	CHlpMainView* iView;
+	MZoomableControl* iZoomHandler;
+	};
+
+
+
+
+inline CHlpAppUi& CHlpDocument::AppUi() const
+	{
+	return *STATIC_CAST(CHlpAppUi*, iAppUi); 
+	}
+
+
+#endif