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102 lines
3.2 KiB
102 lines
3.2 KiB
/*******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORP., 1993-1994
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*
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* TITLE: SYSTRAY.H
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*
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* VERSION: 2.1
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*
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* AUTHOR: Tracy Sharpe / RAL
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*
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* DATE: 20 Feb 1994
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*
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* Public definitions of the system tray applet (battery meter, PCMCIA, etc).
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*
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********************************************************************************
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*
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* CHANGE LOG:
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*
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* DATE REV DESCRIPTION
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* ----------- --- -------------------------------------------------------------
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* 20 Feb 1994 TCS Original implementation.
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* 11/8/94 RAL Converted to systray
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* 10/23/95 Shawnb Unicode enabled
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*
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*******************************************************************************/
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#ifndef _INC_SYSTRAY
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#define _INC_SYSTRAY
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#define SYSTRAY_CLASSNAME TEXT ("SystemTray_Main")
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// Private tray icon notification message sent to the BatteryMeter window.
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#define STWM_NOTIFYPOWER (WM_USER + 201)
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#define STWM_NOTIFYPCMCIA (WM_USER + 202)
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#define STWM_NOTIFYVOLUME (WM_USER + 203)
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#define STWM_NOTIFYSTICKYKEYS (WM_USER + 204)
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#define STWM_NOTIFYMOUSEKEYS (WM_USER + 205)
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#define STWM_NOTIFYFILTERKEYS (WM_USER + 206)
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#define STWM_NOTIFYCSC (WM_USER + 207)
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#define STWM_NOTIFYUSBUI (WM_USER + 208)
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// Private tray icon notification messages sent to the BatteryMeter window.
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#define STWM_ENABLESERVICE (WM_USER + 220)
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#define STWM_GETSTATE (WM_USER + 221)
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#define STSERVICE_POWER 1
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#define STSERVICE_PCMCIA 2
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#define STSERVICE_VOLUME 4
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#define STSERVICE_CSC 8
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#define STSERVICE_USBUI 16
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#define STSERVICE_ALL 31 // Internal
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//
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// Flags for the PCMCIA registry entry
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//
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#define PCMCIA_REGFLAG_NOWARN 1
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// Prototypes
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_inline BOOL SysTray_EnableService(int idSTService, BOOL fEnable)
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{
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HWND hwndST = FindWindow(SYSTRAY_CLASSNAME, NULL);
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if (hwndST)
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{
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SendMessage(hwndST, STWM_ENABLESERVICE, idSTService, fEnable);
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return TRUE;
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}
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else
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{
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if (fEnable)
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{
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static const TCHAR szOPEN[] = TEXT ("open");
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static const TCHAR szFILE[] = TEXT ("%windir%\\system32\\SYSTRAY.EXE");
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static const TCHAR szFORMAT[] = TEXT ("%i");
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TCHAR szPARAMS[32]; // make this large enough that the sprintf can't fail
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wsprintf (szPARAMS, szFORMAT, idSTService);
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if ((HINSTANCE)32 >= ShellExecute (NULL, szOPEN, szFILE, szPARAMS, NULL, SW_SHOWNOACTIVATE))
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{
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return FALSE;
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}
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}
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return TRUE;
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}
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} // End SysTray_EnableService
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_inline BOOL SysTray_IsServiceEnabled(WPARAM idSTService)
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{
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HWND hwndST = FindWindow(SYSTRAY_CLASSNAME, NULL);
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if (hwndST)
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{
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return((BOOL)SendMessage(hwndST, STWM_GETSTATE, idSTService, 0));
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}
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else
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{
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return (FALSE);
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}
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} // End SysTray_IsServiceEnabled
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#endif // _INC_SYSTRAY
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