100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
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#ifndef NULLSOFT_AUTH_LOGINPOPUP_HEADER
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#define NULLSOFT_AUTH_LOGINPOPUP_HEADER
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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#pragma once
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#endif
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#include <wtypes.h>
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// messages
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#define NLPOPUP_FIRST (WM_APP + 100)
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#define NLPOPUP_UPDATEWNDPOS (NLPOPUP_FIRST + 0) // wParam - (WPARAM)(const RECT*)clientRect, lParam = (LPARAM)(RECT*)popupRectOut; Return TRUE if you set controlRect;
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#define LoginPopup_UpdateWindowPos(/*HWND*/ __hwnd, /*const RECT* */__clientRect, /*RECT* */__popupRectOut)\
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((BOOL)SNDMSG((__hwnd), NLPOPUP_UPDATEWNDPOS, (WPARAM)(__clientRect), (LPARAM)(__popupRectOut)))
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#define NLPOPUP_PLAYBEEP (NLPOPUP_FIRST + 1) // wParam - not used, lParam - not used; Return ignored
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#define LoginPopup_PlayBeep(/*HWND*/ __hwnd)\
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(SNDMSG((__hwnd), NLPOPUP_PLAYBEEP, 0, 0L))
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// notifications
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#define NLPOPUPN_FIRST (100)
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typedef struct __NLPNRESULT
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{
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NMHDR hdr;
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INT_PTR exitCode;
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} NLPNRESULT;
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#define NLPN_RESULT (NLPOPUPN_FIRST + 0)
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class __declspec(novtable) LoginPopup
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{
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public:
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typedef HRESULT (CALLBACK *Creator)(HWND /*hwnd*/, LPARAM /*param*/, LoginPopup** /*instance*/);
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typedef BOOL (CALLBACK *Enumerator)(HWND /*hwnd*/, LPARAM /*param*/);
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protected:
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LoginPopup(HWND hwnd, UINT popupType, LPCWSTR pszTitle);
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virtual ~LoginPopup();
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protected:
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static HWND CreatePopup(LPCWSTR pszTemplate, HWND hParent, LPARAM param, Creator fnCreator);
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public:
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static BOOL RegisterPopup(HWND hwnd, BOOL fRegister);
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static BOOL EnumeratePopups(HWND hHost, Enumerator callback, LPARAM param);
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static BOOL AnyPopup(HWND hHost);
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protected:
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virtual void UpdateLayout(BOOL fRedraw);
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virtual void Paint(HDC hdc, const RECT *prcPaint, BOOL fErase);
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virtual void EndDialog(INT_PTR code);
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virtual void UpdateMargins();
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virtual void SetTitle(UINT type, LPCWSTR title);
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virtual void SetAlert(UINT type, LPCWSTR message);
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virtual void RemoveAlert();
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virtual void UpdateTitle(BOOL playBeep);
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BOOL GetInfoRect(RECT *rect);
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BOOL CalculateWindowRect(LONG infoWidth, LONG infoHeight, const INT *buttonList, UINT buttonCount, BOOL includeTitle, RECT *rect);
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HDWP LayoutButtons(HDWP hdwp, const INT *buttonList, UINT buttonCount, BOOL redraw, RECT *rectOut);
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LRESULT SendNotification(UINT code, NMHDR *pnmh);
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BOOL GetTextSize(HWND hText, LONG width, SIZE *size);
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protected:
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virtual BOOL OnInitDialog(HWND hFocus, LPARAM param);
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virtual void OnDestroy();
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virtual void OnCommand(UINT commandId, UINT eventType, HWND hControl);
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virtual LRESULT OnNotify(UINT controlId, const NMHDR *pnmh);
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virtual HBRUSH OnGetStaticColor(HDC hdc, HWND hControl);
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virtual void OnParentNotify(UINT eventId, UINT wParam, LPARAM lParam);
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void OnPaint();
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void OnWindowPosChanged(const WINDOWPOS *pwp);
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void OnPrintClient(HDC hdc, UINT options);
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void OnSetFont(HFONT font, BOOL redraw);
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virtual BOOL OnUpdateWindowPos(const RECT* clientRect, RECT *rectOut);
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virtual void OnPlayBeep();
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virtual INT_PTR DialogProc(UINT uMsg, WPARAM wParam, LPARAM lParam);
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private:
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friend static INT_PTR CALLBACK LoginPopup_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
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friend static LRESULT CALLBACK LoginPopup_MessageFilter(INT code, WPARAM wParam, LPARAM lParam);
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protected:
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HWND hwnd;
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SIZE idealSize;
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RECT clientMargins;
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RECT infoMargins;
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LONG buttonHeight;
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LONG buttonSpace;
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UINT popupType;
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UINT alertType;
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LPWSTR alertMessage;
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};
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#endif //NULLSOFT_AUTH_LOGINPOPUP_HEADER
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