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#ifndef NULLSOFT_AUTH_LOGINPAGE_HEADER
#define NULLSOFT_AUTH_LOGINPAGE_HEADER
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
#pragma once
#endif
#include <wtypes.h>
#define NLPM_FIRST (WM_APP + 10)
#define NLPM_PAGEFIRST (NLPM_FIRST + 40)
#define NLPM_GETLOGINDATA (NLPM_FIRST + 0) // wParam - not used, lParam = (LPARAM)(LoginData**)__ppLoginData; Return: TRUE on success.
#define LoginPage_GetData(/*HWND*/ __hwnd, /*LoginData** */ __ppLoginData)\
((BOOL)(SNDMSG((__hwnd), NLPM_GETLOGINDATA, 0, (LPARAM)(__ppLoginData))))
#define NLPM_UPDATESTATECHANGE (NLPM_FIRST + 1) // wParam - not used, lParam = (BOOL)__updateActive; Return - ignored
#define LoginPage_UpdateStateChange(/*HWND*/ __hwnd, /*BOOL*/ __updateActive)\
((BOOL)(SNDMSG((__hwnd), NLPM_UPDATESTATECHANGE, 0, (LPARAM)(__updateActive))))
#define NLPM_SETUSERNAME (NLPM_FIRST + 2) // wParam - not used, lParam = (LPARAM)(LPCWSTR)__pszUsername; Return TRUE on success
#define LoginPage_SetUsername(/*HWND*/ __hwnd, /*LPCWSTR*/ __pszUsername)\
((BOOL)(SNDMSG((__hwnd), NLPM_SETUSERNAME, 0, (LPARAM)(__pszUsername))))
#define NLPM_SETPASSWORD (NLPM_FIRST + 3) // wParam - not used, lParam = (LPARAM)(LPCWSTR)__pszPassword; Return TRUE on success
#define LoginPage_SetPassword(/*HWND*/ __hwnd, /*LPCWSTR*/ __pszPassword)\
((BOOL)(SNDMSG((__hwnd), NLPM_SETPASSWORD, 0, (LPARAM)(__pszPassword))))
#define NLPM_GETFIRSTITEM (NLPM_FIRST + 4) // wParam - not used, lParam - not used; Return HWND where you want focus to be on page create or NULL.
#define LoginPage_GetFirstItem(/*HWND*/ __hwnd)\
((HWND)(SNDMSG((__hwnd), NLPM_GETFIRSTITEM, 0, 0L)))
#define NLPM_SETTITLE (NLPM_FIRST + 5) // wParam - not used, lParam = (LPARAM)(LPCWSTR)__pszTitle; Return TRUE on success
#define LoginPage_SetTitle(/*HWND*/ __hwnd, /*LPCWSTR*/ __pszTitle)\
((BOOL)(SNDMSG((__hwnd), NLPM_SETTITLE, 0, (LPARAM)(__pszTitle))))
class LoginPage;
class LoginData;
typedef HRESULT (CALLBACK *LOGINPAGECREATOR)(HWND /*hwnd*/, HWND /*hLoginbox*/, LoginPage** /*instance*/);
class __declspec(novtable) LoginPage
{
protected:
LoginPage(HWND hwnd, HWND hLoginbox);
virtual ~LoginPage();
public:
static HWND CreatePage(HWND hLoginbox, LPCWSTR pszTemplate, HWND hParent, LPARAM param, LOGINPAGECREATOR fnCreator);
protected:
virtual void UpdateMargins();
virtual void UpdateColors();
virtual void UpdateLayout(BOOL fRedraw);
virtual BOOL GetPageRect(RECT *prc);
BOOL ShowHelp();
BOOL IsHelpAvailable();
INT GetTitleSpacing();
BOOL SetLabelText(INT controlId, LPCWSTR pszText);
protected:
virtual BOOL OnInitDialog(HWND hFocus, LPARAM param);
virtual void OnDestroy();
virtual void OnWindowPosChanged(const WINDOWPOS *pwp);
virtual void OnCommand(UINT commandId, UINT eventType, HWND hControl);
virtual BOOL OnNotify(UINT controlId, const NMHDR *pnmh);
virtual BOOL OnSetCursor(HWND hTarget, INT hitCode, INT uMsg);
virtual HBRUSH OnGetStaticColor(HDC hdc, HWND hControl);
virtual HBRUSH OnGetDialogColor(HDC hdc, HWND hControl);
virtual BOOL OnHelp(HELPINFO *phi);
virtual void OnThemeChanged();
virtual void OnSysColorChanged();
virtual BOOL OnGetLoginData(LoginData **ppLoginData);
virtual void OnUpdateStateChange(BOOL updateActive);
virtual BOOL OnSetUsername(LPCWSTR pszUsername);
virtual BOOL OnSetPassword(LPCWSTR pszPassword);
virtual HWND OnGetFirstItem();
virtual BOOL OnSetTitle(LPCWSTR pszTitle);
virtual INT_PTR DialogProc(UINT uMsg, WPARAM wParam, LPARAM lParam);
private:
friend static INT_PTR CALLBACK LoginPage_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
protected:
HWND hwnd;
HWND hLoginbox;
RECT margins;
COLORREF rgbTitle;
COLORREF rgbSecondaryText;
COLORREF rgbText;
COLORREF rgbBack;
HBRUSH hbrBack;
};
#endif //NULLSOFT_AUTH_LOGINPAGE_HEADER
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