The Ultimate TCP/IP Home Page

//=================================================================
//  class: CHttpPropPage
//  File:  HttpPropPage.h
//
//  Http ActiveX control property page
//
//=================================================================
// Ultimate TCP/IP v4.2
// This software along with its related components, documentation and files ("The Libraries")
// is � 1994-2007 The Code Project (1612916 Ontario Limited) and use of The Libraries is
// governed by a software license agreement ("Agreement").  Copies of the Agreement are
// available at The Code Project (www.codeproject.com), as part of the package you downloaded
// to obtain this file, or directly from our office.  For a copy of the license governing
// this software, you may contact us at legalaffairs@codeproject.com, or by calling 416-849-8900.
//=================================================================

#ifndef __HTTPPROPPAGE_H_
#define __HTTPPROPPAGE_H_

#include "resource.h"       // main symbols

EXTERN_C const CLSID CLSID_HttpPropPage;

/////////////////////////////////////////////////////////////////////////////
// CHttpPropPage
class ATL_NO_VTABLE CHttpPropPage :
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CHttpPropPage, &CLSID_HttpPropPage>,
	public IPropertyPageImpl<CHttpPropPage>,
	public CDialogImpl<CHttpPropPage>
{
private:

	// Enumeration of property dialog controls
	typedef enum {
		CONNECT_TIME_OUT	= 1,			// Connection time-out field
		MAX_LINES_TO_RECEIVE= 2,			// Max lines to receive
		BLOCKING_MODE		= 4,			// Blocking mode field
		PROXY_SERVER		= 8				// Proxy server name
	} DirtyObjects;

	int		m_nDirtyFlags;					// Dirty flag for each control

	void	InitializeControlsFromObject();	// Initialize property page controls from object data
	BOOL	ShowError(HRESULT hResult);		// Helper function for displaying error messages

public:
	CHttpPropPage() : m_nDirtyFlags(0)
	{
		m_dwTitleID = IDS_TITLEHttpPropPage;
		m_dwHelpFileID = IDS_HELPFILEHttpPropPage;
		m_dwDocStringID = IDS_DOCSTRINGHttpPropPage;
	}

	enum {IDD = IDD_HTTPPROPPAGE};

DECLARE_REGISTRY_RESOURCEID(IDR_HTTPPROPPAGE)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CHttpPropPage) 
	COM_INTERFACE_ENTRY(IPropertyPage)
END_COM_MAP()

BEGIN_MSG_MAP(CHttpPropPage)
	CHAIN_MSG_MAP(IPropertyPageImpl<CHttpPropPage>)
	COMMAND_HANDLER(IDC_EDITCONNECT_TO, EN_CHANGE, OnChangeEditconnect_to)
	COMMAND_HANDLER(IDC_MAX_LINES_TO_STORE, EN_CHANGE, OnChangeMaxLines)
	COMMAND_HANDLER(IDC_BLOCKING_MODE, CBN_SELCHANGE, OnChangeBlockingMode)
	COMMAND_HANDLER(IDC_PROXY_NAME, EN_CHANGE, OnChangeProxyServer)
	MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
END_MSG_MAP()
// Handler prototypes:
//  LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
//  LRESULT CommandHandler(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
//  LRESULT NotifyHandler(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);

	STDMETHOD(Apply)(void);

	// Connection time-out have been changed
	LRESULT OnChangeEditconnect_to(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
		m_nDirtyFlags |= CONNECT_TIME_OUT;
		SetDirty( TRUE );
		return 0;
		}

	// Max lines to stor have been changed
	LRESULT OnChangeMaxLines(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
		m_nDirtyFlags |= MAX_LINES_TO_RECEIVE;
		SetDirty( TRUE );
		return 0;
		}

	// Blocking mode have been changed
	LRESULT OnChangeBlockingMode(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
		m_nDirtyFlags |= BLOCKING_MODE;
		SetDirty( TRUE );
		return 0;
		}

	// Proxy server have been changed
	LRESULT OnChangeProxyServer(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
		m_nDirtyFlags |= PROXY_SERVER;
		SetDirty( TRUE );
		return 0;
		}


	// Property dialog initialization
	LRESULT OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) {
		SendDlgItemMessage(IDC_BLOCKING_MODE, CB_ADDSTRING , 0, (LPARAM)"FALSE");
		SendDlgItemMessage(IDC_BLOCKING_MODE, CB_ADDSTRING , 0, (LPARAM)"TRUE");
		InitializeControlsFromObject();
		return 0;
		}
};

#endif //__HTTPPROPPAGE_H_