topic-12356

Board index FiveWin para Harbour/xHarbour TRABAR TECLADO EN FIVEWIN

karinha

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

TRABAR TECLADO EN FIVEWIN
Posted: Thu Aug 21, 2008 12:59 PM

Buenas maestros, por favor, como hago esto usando FIVEWIN y XHARBOUR?

http://www.codeproject.com/KB/winsdk/An ... nLock.aspx

Gracias,

Saludos.

João Santos - São Paulo - Brasil - Phone: +55(11)95150-7341

Rossine

Posts: 344

Joined: Tue Oct 11, 2005 11:33 AM

TRABAR TECLADO EN FIVEWIN
Posted: Thu Aug 21, 2008 01:30 PM

Olá João,

Mira aqui: http://www.fivewin.com.br/exibedicas.asp?id=795

Abraços,

Rossine.

Obrigado, Regards, Saludos

Rossine.

Harbour and Harbour++

karinha

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

TRABAR TECLADO EN FIVEWIN
Posted: Thu Aug 21, 2008 02:07 PM

Rossine wrote:Olá João,

Mira aqui: http://www.fivewin.com.br/exibedicas.asp?id=795

Abraços,

Rossine.

Gracias Amigo Rossine,

Mas no me gusta usar DLL de terceros.

Creo que el maestro Antonio puede tener una solucion en FIVEWIN.

Regards, saludos.

João Santos - São Paulo - Brasil - Phone: +55(11)95150-7341

mmercado

Posts: 782

Joined: Wed Dec 19, 2007 07:50 AM

TRABAR TECLADO EN FIVEWIN
Posted: Thu Aug 21, 2008 06:58 PM

karinha wrote:Mas no me gusta usar DLL de terceros.

Hola João

Una conversión rápida del ejemplo de Rossine a su versión en C directamente con FWH sin Dll's

Code: Select all Collapse

#include "fivewin.ch"

Function Main()

   msgstop( StartButton( .F. ), "Desabilitando o botão Start - Win 9x, NT, 2K, XP" )
   msgstop( StartButton( .T. ), "Habilitando o botão Start - Win 9x, NT, 2K, XP" )

   msgstop( ShowDesktop( .F. ), "Desabilitando o Desktop - Win 9x, NT, 2K, XP" )
   msgstop( DesktopProc( "MyDesktop2", "Calc.exe" ), "Executando uma tarefa em outro desktop - Win NT, 2K, XP" )
   msgstop( ShowDesktop( .T. ), "Habilitando o Desktop - Win 9x, NT, 2K, XP" )


   msgstop( ShowTaskbar( .F. ), "Desabilitando o Taskbar - Win 9x, NT, 2K, XP" )
   msgstop( ShowTaskbar( .T. ), "Habilitando o Taskbar - Win 9x, NT, 2K, XP" )

   msgstop( ShowClock( .F. ), "Desabilitando o Clock - Win 9x, NT, 2K, XP" )
   msgstop( ShowClock( .T. ), "Habilitando o Clock - Win 9x, NT, 2K, XP" )

   msgstop( AltTabEnable( 0, .F. ), "Desabilitando ALT+TAB e ALT+ESC - Windows NT, 2k" )
   msgstop( AltTabEnable( 0, .T. ), "Habilitando ALT+TAB e ALT+ESC - Windows NT, 2k" )

   msgstop( CtrlAltDel( .F. ), "Desabilitando o CtrlAltDel - Windows NT, 2k" )
   msgstop( CtrlAltDel( .T. ), "Habilitando o CtrlAltDel - Windows NT, 2k" )

Return Nil


#pragma BEGINDUMP

#include    <windows.h>
#include    <stdlib.h>
#include    <hbapi.h>
#define     ID_STARTBUTTON  0x130				   // Start button ID
#define     ID_TRAY         0x12F				   // System tray ID
#define     ID_CLOCK        0x12F				   // System clock ID
#define     PROGRAM_MANAGER "Program Manager"	// Program manager window name
#define     TASKBAR         "Shell_TrayWnd"		// Taskbar class name

int WINAPI TaskManager_Enable_Disable( BOOL ) ;
int WINAPI StartButton_Show_Hide( BOOL ) ;
int WINAPI Desktop_Show_Hide( BOOL ) ;
int WINAPI Process_Desktop(char *, char * ) ;
int WINAPI Taskbar_Show_Hide( BOOL ) ;
int WINAPI Clock_Show_Hide( BOOL ) ;
int WINAPI AltTab_Enable_Disable( HWND, BOOL ) ;
BOOL StartProcess( char *, char * ) ;
LRESULT CALLBACK LowLevelMouseHookProc( int nCode, WORD wParam, DWORD lParam ) ;
LRESULT CALLBACK MouseHookProc( int nCode, WORD wParam, DWORD lParam ) ;

HHOOK		hHook ;          // Mouse hook
HINSTANCE	hInst ;		    // Instance handle

HB_FUNC( ALTTABENABLE )
{
   HWND hWnd    = (HWND ) hb_parnl( 1 ) ;
   BOOL bEnable = hb_parl( 2 ) ;
   int iRet ;

   iRet = AltTab_Enable_Disable( hWnd, bEnable ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( SHOWCLOCK )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = Clock_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( SHOWTASKBAR )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = Taskbar_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( DESKTOPPROC )
{
   char* c1 = hb_parc( 1 ) ;
   char* c2 = hb_parc( 2 ) ;
   int iRet ;

   iRet = Process_Desktop( c1, c2 ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( SHOWDESKTOP )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = Desktop_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( STARTBUTTON )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = StartButton_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( CTRLALTDEL )
{
   BOOL bEnable = hb_parl( 1 ) ;
   int iRet ;

   iRet = TaskManager_Enable_Disable( bEnable ) ;
   hb_retni( iRet ) ;
}

int WINAPI TaskManager_Enable_Disable(BOOL bEnableDisable)
{
    #define KEY_DISABLETASKMGR  "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System"
    #define VAL_DISABLETASKMGR  "DisableTaskMgr"

    HKEY    hKey;
    DWORD   val;
	LONG	r;

    if (RegOpenKey(HKEY_CURRENT_USER, KEY_DISABLETASKMGR, &hKey) != ERROR_SUCCESS)
        if (RegCreateKey(HKEY_CURRENT_USER, KEY_DISABLETASKMGR, &hKey) != ERROR_SUCCESS)
			return 0;

    if (bEnableDisable) // Enable
    {
        r = RegDeleteValue(hKey, VAL_DISABLETASKMGR);
    }
    else                // Disable
    {
        val = 1;
        r = RegSetValueEx(hKey, VAL_DISABLETASKMGR, 0, REG_DWORD, (BYTE *)&val, sizeof(val));
    }

    RegCloseKey(hKey);

    return (r == ERROR_SUCCESS ? 1 : 0) ;
}

int WINAPI StartButton_Show_Hide( BOOL bShowHide )
{
    HWND    hWnd;

    hWnd = GetDlgItem( FindWindow( TASKBAR, NULL ), ID_STARTBUTTON ) ;
    if ( hWnd == NULL )
       return 0 ;

    ShowWindow( hWnd, bShowHide ? SW_SHOW : SW_HIDE) ;
    UpdateWindow( hWnd );

    return 1 ;
}

int WINAPI Taskbar_Show_Hide( BOOL bShowHide )
{
    HWND    hWnd;

    hWnd = FindWindow( TASKBAR, NULL ) ;
    if ( hWnd == NULL )
        return 0 ;

    ShowWindow( hWnd, bShowHide ? SW_SHOW : SW_HIDE ) ;
    UpdateWindow(hWnd) ;

    return 1 ;
}

int WINAPI Desktop_Show_Hide( BOOL bShowHide )
{
	OSVERSIONINFO	osvi ;
	BOOL			bIsWindowsNT4SP3orLater ;
	int				iServicePack ;
	char           *p ;

	// Determine the current windows version
	osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO ) ;
	GetVersionEx( &osvi );
	for (p = osvi.szCSDVersion; *p  && ! isdigit( *p ) ; *p++ ) ;
	iServicePack = atoi( p ) ;
	bIsWindowsNT4SP3orLater = ( osvi.dwPlatformId == VER_PLATFORM_WIN32_NT ) &&
		                       ( ( ( osvi.dwMajorVersion == 4 ) && ( iServicePack >= 3 ) ) ||
						             ( osvi.dwMajorVersion > 4 ) ) ;

    if ( ! bShowHide )
    {
        if ( ! hHook )
		{
            hHook  = SetWindowsHookEx( bIsWindowsNT4SP3orLater ? WH_MOUSE_LL : WH_MOUSE,
									  bIsWindowsNT4SP3orLater ? ( HOOKPROC )LowLevelMouseHookProc : ( HOOKPROC )MouseHookProc,
                             hInst, 0 ) ;
			if ( ! hHook )
				return 0 ;
		}
    }
    else
    {
        UnhookWindowsHookEx(hHook);
        hHook = NULL;
    }

    return SetWindowPos( FindWindow( NULL, PROGRAM_MANAGER ), NULL, 0, 0, 0, 0,
                        bShowHide ? SWP_SHOWWINDOW : SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER);
}

LRESULT CALLBACK LowLevelMouseHookProc( int nCode, WORD wParam, DWORD lParam )
{
	PMSLLHOOKSTRUCT p = (PMSLLHOOKSTRUCT)lParam ;
	HWND hWnd = WindowFromPoint( p->pt ) ;

	if( nCode >= 0 )
	{
        if ( ( wParam == WM_LBUTTONDOWN || wParam == WM_RBUTTONDOWN ) && hWnd == GetDesktopWindow() )
        {
			return 1 ;
        }
	}

    return CallNextHookEx( hHook, nCode, wParam, lParam ) ;
}

LRESULT CALLBACK MouseHookProc( int nCode, WORD wParam, DWORD lParam )
{
	if( nCode >= 0 )
	{
        if ( wParam == WM_LBUTTONDBLCLK )
        {
            if ( ( ( MOUSEHOOKSTRUCT * )lParam )->hwnd == GetDesktopWindow() )
            {
                return 1 ;
            }
        }
	}

    return CallNextHookEx( hHook, nCode, wParam, lParam ) ;
}

int WINAPI Process_Desktop(char *szDesktopName, char *szPath )
{
	HDESK	hOriginalThread ;
	HDESK	hOriginalInput ;
	HDESK	hNewDesktop ;

	// Save original ...
	hOriginalThread = GetThreadDesktop( GetCurrentThreadId() ) ;
	hOriginalInput = OpenInputDesktop( 0, FALSE, DESKTOP_SWITCHDESKTOP ) ;

	// Create a new Desktop and switch to it
	hNewDesktop = CreateDesktop( szDesktopName, NULL, NULL, 0, GENERIC_ALL, NULL ) ;
	SetThreadDesktop( hNewDesktop ) ;
	SwitchDesktop( hNewDesktop ) ;

	// Execute process in new desktop
	StartProcess( szDesktopName, szPath ) ;

	// Restore original ...
	SwitchDesktop( hOriginalInput ) ;
	SetThreadDesktop( hOriginalThread ) ;

	// Close the Desktop
	CloseDesktop( hNewDesktop ) ;

	return 0 ;
}

BOOL StartProcess( char *szDesktopName, char *szPath )
{
    STARTUPINFO         si ;
    PROCESS_INFORMATION pi ;

    // Zero these structs
    ZeroMemory( &si, sizeof( si ) ) ;
    si.cb = sizeof( si ) ;
	 si.lpTitle = szDesktopName ;
	 si.lpDesktop = szDesktopName ;
    ZeroMemory( &pi, sizeof( pi ) ) ;

    // Start the child process
    if (!CreateProcess( NULL,    // No module name (use command line).
                        szPath,  // Command line.
                        NULL,    // Process handle not inheritable.
                        NULL,    // Thread handle not inheritable.
                        FALSE,   // Set handle inheritance to FALSE.
                        0,       // No creation flags.
                        NULL,    // Use parent's environment block.
                        NULL,    // Use parent's starting directory.
                        &si,     // Pointer to STARTUPINFO structure.
                        &pi ) )  // Pointer to PROCESS_INFORMATION structure.
    {
        return FALSE ;
    }

	// Wait until process exits
	WaitForSingleObject( pi.hProcess, INFINITE ) ;

    // Close process and thread handles
    CloseHandle( pi.hProcess ) ;
    CloseHandle( pi.hThread ) ;

	return TRUE ;
}

int WINAPI Clock_Show_Hide( BOOL bShowHide )
{
    HWND    hWnd ;

    hWnd = GetDlgItem( FindWindow( TASKBAR, NULL ), ID_TRAY ) ;
	 hWnd = GetDlgItem( hWnd, ID_CLOCK ) ;
    if ( hWnd == NULL )
        return 0 ;

    ShowWindow( hWnd, bShowHide ? SW_SHOW : SW_HIDE ) ;
    UpdateWindow( hWnd ) ;

    return 1 ;
}

int WINAPI AltTab_Enable_Disable( HWND hWnd, BOOL bEnableDisable )
{
    #define m_nHotKeyID 100

    if ( ! bEnableDisable )
	{
		if ( ! RegisterHotKey( hWnd, m_nHotKeyID+0, MOD_ALT, VK_TAB ) )		// Alt+Tab
			return 0 ;
      if ( ! RegisterHotKey( hWnd, m_nHotKeyID+1, MOD_ALT, VK_ESCAPE ) )	// Alt+Esc
			return 0 ;
    }
	else
	{
        if ( ! UnregisterHotKey( hWnd, m_nHotKeyID + 0 ) )
			return 0 ;
        if ( ! UnregisterHotKey( hWnd, m_nHotKeyID + 1 ) )
			return 0 ;
	}
	return 1 ;
}
#pragma ENDDUMP

Saludos

Manuel Mercado

manuelmercado at prodigy dot net dot mx

karinha

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

TRABAR TECLADO EN FIVEWIN
Posted: Thu Aug 21, 2008 08:31 PM

Gracias amado Maestro, voy probar.

Tengo que decir, que és una persona marabillosa!!

Muchas gracias.

Regards, saludos.

João Santos - São Paulo - Brasil - Phone: +55(11)95150-7341

karinha

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

TRABAR TECLADO EN FIVEWIN
Posted: Fri Aug 22, 2008 01:07 PM

Maestro Manuel... Sin palablas, SIMPLESMENTE, FANTASTICO!!

PERFECTO, MUI BUENO!! UN SUEÑO.

MIL GRACIAS.

Regards, saludos.

João Santos - São Paulo - Brasil - Phone: +55(11)95150-7341

karinha

Posts: 8515

Joined: Tue Dec 20, 2005 07:36 PM

TRABAR TECLADO EN FIVEWIN
Posted: Fri Aug 22, 2008 01:37 PM

Code: Select all Collapse

/*
06/07/07 - Desativar teclas especiais 
  Olá,

Neste exemplo que fiz associado a dll que é encontrada no endereço:

http://www.codeproject.com/win32/AntonioWinLock.asp

...é possível fazer o seguinte em FWH:

- Ativa/Desativar alt+tab
- Ativa/Desativar alt+esc
- Ativa/Desativar ctrl+alt+del
- Mostrar/Esconder a barra de tarefas
- Mostrar/Esconder o desktop
- Mostrar/Esconder o Start Button
- Mostrar/Esconder o System Clock
- Rodar um processo em outro desktop

Espero que gostem :-)

Abraços,

Rossine.
 

esta em ALTTAB.ZIP em dicas mais dicas

==============================================================================

En: 21/08/2008 - Manuel Mercado Gentilmente Converteu Para FIVEWIN FOR XHARBOUR

Hola João

Una conversión rápida del ejemplo de Rossine a su versión en C directamente
con FWH sin Dll's
Manuel Mercado
*/

#Include "FiveWin.Ch"
#Include "Dll.Ch"

Function Main()

   MsgStop( StartButton( .F. ), "Desabilitando o botão Start(Iniciar) - Win 9x, NT, 2K, XP" )

   MsgStop( StartButton( .T. ), "Habilitando   o botão Start(Iniciar) - Win 9x, NT, 2K, XP" )

   MsgStop( ShowDesktop( .F. ), "Desabilitando o Desktop - Win 9x, NT, 2K, XP" )

   MsgStop( DesktopProc( "MyDesktop2", "Calc.exe" ), "Executando uma tarefa em outro desktop - Win NT, 2K, XP" )

   MsgStop( ShowDesktop( .T. ), "Habilitando o Desktop - Win 9x, NT, 2K, XP" )

   MsgStop( ShowTaskbar( .F. ), "Desabilitando o Taskbar(Barra de Tarefas) - Win 9x, NT, 2K, XP" )

   MsgStop( ShowTaskbar( .T. ), "Habilitando   o Taskbar(Barra de Tarefas) - Win 9x, NT, 2K, XP" )

   MsgStop( ShowClock( .F. ), "Desabilitando o Clock(Relogio) - Win 9x, NT, 2K, XP" )

   MsgStop( ShowClock( .T. ), "Habilitando o Clock(Relogio) - Win 9x, NT, 2K, XP" )

   MsgStop( AltTabEnable( 0, .F. ), "Desabilitando ALT+TAB e ALT+ESC - Windows NT, 2k" )

   MsgStop( AltTabEnable( 0, .T. ), "Habilitando   ALT+TAB e ALT+ESC - Windows NT, 2k" )

   // Para Windows XP/NT e 2000 / 2003
   IF IsWinNT() .OR. IsWin2000()  //??? Nao testei em 2000/2003

       MsgStop( CtrlAltDel( .F. ), "Desabilitando o Ctrl+Alt+Del - Windows NT, 2k" )

       MsgStop( CtrlAltDel( .T. ), "Habilitando   o Ctrl+Alt+Del - Windows NT, 2k" )

   ELSE  //-> Windows 95/98 - Millenium Edition

      Ctrl_Alt_Del( .f. )

      MsgAlert( "CTRL+ALT+DEL DESLIGADO" + CRLF + "Please, press CTRL + ALT + DEL", "Desligado" )

      Ctrl_Alt_Del( .t. )

      MsgAlert( "CTRL+ALT+DEL LIGADO" + CRLF + "Please, press CTRL + ALT + DEL", "Ligado" )

   ENDIF

Return Nil
//
//-> Comentario: Simplesmente, FANTASTICO!!!
//
//-> Complementando para Windows 95/98 Milleniu Edition
//
// Antonio Carlos Pantaglione
// Toninho@fwi.com.br
// Agosto/2001
//

//#include "fivewin.ch"
//#include "dll.ch"

//----------------------------------------------------------------------------//

//-> Modifiquei para nao ter choque com a funcao par o Windows NT(XP)
Procedure Ctrl_Alt_Del( lState )

   if !lState
      SysParInfo( 97, 1, 0, 0 )
   else
      SysParInfo( 97, 0, 0, 0 )
   endif

return Nil

//----------------------------------------------------------------------------//

dll32 static function SysParInfo( uAction AS LONG, uParam AS LONG, vParam AS LONG, uWinIni AS LONG ) ;
      AS LONG PASCAL  FROM "SystemParametersInfoA" LIB "User32.dll"

//----------------------------------------------------------------------------//

//-> Rotina em C -> By Manuel Mercado - The Best

#pragma BEGINDUMP

#include    <windows.h>
#include    <stdlib.h>
#include    <hbapi.h>
#define     ID_STARTBUTTON  0x130				   // Start button ID
#define     ID_TRAY         0x12F				   // System tray ID
#define     ID_CLOCK        0x12F				   // System clock ID
#define     PROGRAM_MANAGER "Program Manager"	// Program manager window name
#define     TASKBAR         "Shell_TrayWnd"		// Taskbar class name

int WINAPI TaskManager_Enable_Disable( BOOL ) ;
int WINAPI StartButton_Show_Hide( BOOL ) ;
int WINAPI Desktop_Show_Hide( BOOL ) ;
int WINAPI Process_Desktop(char *, char * ) ;
int WINAPI Taskbar_Show_Hide( BOOL ) ;
int WINAPI Clock_Show_Hide( BOOL ) ;
int WINAPI AltTab_Enable_Disable( HWND, BOOL ) ;
BOOL StartProcess( char *, char * ) ;
LRESULT CALLBACK LowLevelMouseHookProc( int nCode, WORD wParam, DWORD lParam ) ;
LRESULT CALLBACK MouseHookProc( int nCode, WORD wParam, DWORD lParam ) ;

HHOOK		hHook ;          // Mouse hook
HINSTANCE	hInst ;		    // Instance handle

HB_FUNC( ALTTABENABLE )
{
   HWND hWnd    = (HWND ) hb_parnl( 1 ) ;
   BOOL bEnable = hb_parl( 2 ) ;
   int iRet ;

   iRet = AltTab_Enable_Disable( hWnd, bEnable ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( SHOWCLOCK )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = Clock_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( SHOWTASKBAR )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = Taskbar_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( DESKTOPPROC )
{
   char* c1 = hb_parc( 1 ) ;
   char* c2 = hb_parc( 2 ) ;
   int iRet ;

   iRet = Process_Desktop( c1, c2 ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( SHOWDESKTOP )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = Desktop_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( STARTBUTTON )
{
   BOOL bShow = hb_parl( 1 ) ;
   int iRet ;

   iRet = StartButton_Show_Hide( bShow ) ;
   hb_retni( iRet ) ;
}

HB_FUNC( CTRLALTDEL )
{
   BOOL bEnable = hb_parl( 1 ) ;
   int iRet ;

   iRet = TaskManager_Enable_Disable( bEnable ) ;
   hb_retni( iRet ) ;
}

int WINAPI TaskManager_Enable_Disable(BOOL bEnableDisable)
{
    #define KEY_DISABLETASKMGR  "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System"
    #define VAL_DISABLETASKMGR  "DisableTaskMgr"

    HKEY    hKey;
    DWORD   val;
	LONG	r;

    if (RegOpenKey(HKEY_CURRENT_USER, KEY_DISABLETASKMGR, &hKey) != ERROR_SUCCESS)
        if (RegCreateKey(HKEY_CURRENT_USER, KEY_DISABLETASKMGR, &hKey) != ERROR_SUCCESS)
			return 0;

    if (bEnableDisable) // Enable
    {
        r = RegDeleteValue(hKey, VAL_DISABLETASKMGR);
    }
    else                // Disable
    {
        val = 1;
        r = RegSetValueEx(hKey, VAL_DISABLETASKMGR, 0, REG_DWORD, (BYTE *)&val, sizeof(val));
    }

    RegCloseKey(hKey);

    return (r == ERROR_SUCCESS ? 1 : 0) ;
}

int WINAPI StartButton_Show_Hide( BOOL bShowHide )
{
    HWND    hWnd;

    hWnd = GetDlgItem( FindWindow( TASKBAR, NULL ), ID_STARTBUTTON ) ;
    if ( hWnd == NULL )
       return 0 ;

    ShowWindow( hWnd, bShowHide ? SW_SHOW : SW_HIDE) ;
    UpdateWindow( hWnd );

    return 1 ;
}

int WINAPI Taskbar_Show_Hide( BOOL bShowHide )
{
    HWND    hWnd;

    hWnd = FindWindow( TASKBAR, NULL ) ;
    if ( hWnd == NULL )
        return 0 ;

    ShowWindow( hWnd, bShowHide ? SW_SHOW : SW_HIDE ) ;
    UpdateWindow(hWnd) ;

    return 1 ;
}

int WINAPI Desktop_Show_Hide( BOOL bShowHide )
{
	OSVERSIONINFO	osvi ;
	BOOL			bIsWindowsNT4SP3orLater ;
	int				iServicePack ;
	char           *p ;

	// Determine the current windows version
	osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO ) ;
	GetVersionEx( &osvi );
	for (p = osvi.szCSDVersion; *p  && ! isdigit( *p ) ; *p++ ) ;
	iServicePack = atoi( p ) ;
	bIsWindowsNT4SP3orLater = ( osvi.dwPlatformId == VER_PLATFORM_WIN32_NT ) &&
		                       ( ( ( osvi.dwMajorVersion == 4 ) && ( iServicePack >= 3 ) ) ||
						             ( osvi.dwMajorVersion > 4 ) ) ;

    if ( ! bShowHide )
    {
        if ( ! hHook )
		{
            hHook  = SetWindowsHookEx( bIsWindowsNT4SP3orLater ? WH_MOUSE_LL : WH_MOUSE,
									  bIsWindowsNT4SP3orLater ? ( HOOKPROC )LowLevelMouseHookProc : ( HOOKPROC )MouseHookProc,
                             hInst, 0 ) ;
			if ( ! hHook )
				return 0 ;
		}
    }
    else
    {
        UnhookWindowsHookEx(hHook);
        hHook = NULL;
    }

    return SetWindowPos( FindWindow( NULL, PROGRAM_MANAGER ), NULL, 0, 0, 0, 0,
                        bShowHide ? SWP_SHOWWINDOW : SWP_HIDEWINDOW | SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER);
}

LRESULT CALLBACK LowLevelMouseHookProc( int nCode, WORD wParam, DWORD lParam )
{
	PMSLLHOOKSTRUCT p = (PMSLLHOOKSTRUCT)lParam ;
	HWND hWnd = WindowFromPoint( p->pt ) ;

	if( nCode >= 0 )
	{
        if ( ( wParam == WM_LBUTTONDOWN || wParam == WM_RBUTTONDOWN ) && hWnd == GetDesktopWindow() )
        {
			return 1 ;
        }
	}

    return CallNextHookEx( hHook, nCode, wParam, lParam ) ;
}

LRESULT CALLBACK MouseHookProc( int nCode, WORD wParam, DWORD lParam )
{
	if( nCode >= 0 )
	{
        if ( wParam == WM_LBUTTONDBLCLK )
        {
            if ( ( ( MOUSEHOOKSTRUCT * )lParam )->hwnd == GetDesktopWindow() )
            {
                return 1 ;
            }
        }
	}

    return CallNextHookEx( hHook, nCode, wParam, lParam ) ;
}

int WINAPI Process_Desktop(char *szDesktopName, char *szPath )
{
	HDESK	hOriginalThread ;
	HDESK	hOriginalInput ;
	HDESK	hNewDesktop ;

	// Save original ...
	hOriginalThread = GetThreadDesktop( GetCurrentThreadId() ) ;
	hOriginalInput = OpenInputDesktop( 0, FALSE, DESKTOP_SWITCHDESKTOP ) ;

	// Create a new Desktop and switch to it
	hNewDesktop = CreateDesktop( szDesktopName, NULL, NULL, 0, GENERIC_ALL, NULL ) ;
	SetThreadDesktop( hNewDesktop ) ;
	SwitchDesktop( hNewDesktop ) ;

	// Execute process in new desktop
	StartProcess( szDesktopName, szPath ) ;

	// Restore original ...
	SwitchDesktop( hOriginalInput ) ;
	SetThreadDesktop( hOriginalThread ) ;

	// Close the Desktop
	CloseDesktop( hNewDesktop ) ;

	return 0 ;
}

BOOL StartProcess( char *szDesktopName, char *szPath )
{
    STARTUPINFO         si ;
    PROCESS_INFORMATION pi ;

    // Zero these structs
    ZeroMemory( &si, sizeof( si ) ) ;
    si.cb = sizeof( si ) ;
	 si.lpTitle = szDesktopName ;
	 si.lpDesktop = szDesktopName ;
    ZeroMemory( &pi, sizeof( pi ) ) ;

    // Start the child process
    if (!CreateProcess( NULL,    // No module name (use command line).
                        szPath,  // Command line.
                        NULL,    // Process handle not inheritable.
                        NULL,    // Thread handle not inheritable.
                        FALSE,   // Set handle inheritance to FALSE.
                        0,       // No creation flags.
                        NULL,    // Use parent's environment block.
                        NULL,    // Use parent's starting directory.
                        &si,     // Pointer to STARTUPINFO structure.
                        &pi ) )  // Pointer to PROCESS_INFORMATION structure.
    {
        return FALSE ;
    }

	// Wait until process exits
	WaitForSingleObject( pi.hProcess, INFINITE ) ;

    // Close process and thread handles
    CloseHandle( pi.hProcess ) ;
    CloseHandle( pi.hThread ) ;

	return TRUE ;
}

int WINAPI Clock_Show_Hide( BOOL bShowHide )
{
    HWND    hWnd ;

    hWnd = GetDlgItem( FindWindow( TASKBAR, NULL ), ID_TRAY ) ;
	 hWnd = GetDlgItem( hWnd, ID_CLOCK ) ;
    if ( hWnd == NULL )
        return 0 ;

    ShowWindow( hWnd, bShowHide ? SW_SHOW : SW_HIDE ) ;
    UpdateWindow( hWnd ) ;

    return 1 ;
}

int WINAPI AltTab_Enable_Disable( HWND hWnd, BOOL bEnableDisable )
{
    #define m_nHotKeyID 100

    if ( ! bEnableDisable )
	{
		if ( ! RegisterHotKey( hWnd, m_nHotKeyID+0, MOD_ALT, VK_TAB ) )		// Alt+Tab
			return 0 ;
      if ( ! RegisterHotKey( hWnd, m_nHotKeyID+1, MOD_ALT, VK_ESCAPE ) )	// Alt+Esc
			return 0 ;
    }
	else
	{
        if ( ! UnregisterHotKey( hWnd, m_nHotKeyID + 0 ) )
			return 0 ;
        if ( ! UnregisterHotKey( hWnd, m_nHotKeyID + 1 ) )
			return 0 ;
	}
	return 1 ;
}
#pragma ENDDUMP

/*
Saludos

Manuel Mercado
*/

João Santos - São Paulo - Brasil - Phone: +55(11)95150-7341

Rossine

Posts: 344

Joined: Tue Oct 11, 2005 11:33 AM

TRABAR TECLADO EN FIVEWIN
Posted: Fri Aug 22, 2008 02:06 PM

Olá,

Ao compilar os erros são gerados:

Type: C >>>xhb.exe -o"teclado.c" -m -n -p -q -gc0 -I"C:\fwh\include" -I"C:\xhb\include" -I"C:\xhb\include\w32" "teclado.prg"<<<xHarbour Compiler build 1.1.0 (SimpLex) (Rev. 6177)Copyright 1999-2008, http://www.xharbour.org http://www.harbour-project.org/Generating object output to 'teclado.obj'...teclado.prg(210): error: Undeclared identifier 'WH_MOUSE_LL'.teclado.prg(227): error: Undeclared identifier 'PMSLLHOOKSTRUCT'.teclado.prg(227): error: Syntax error; found 'p' expecting ';'.teclado.prg(227): error: Undeclared identifier 'p'.teclado.prg(227): error: Syntax error; found 'lParam' expecting ';'.teclado.prg(228): error: Left operand of -> has incompatible type 'int'.teclado.prg(228): error: Type error in argument 1 to a function; found 'int' expected 'struct tagPOINT'.teclado.prg(261): warning: Missing prototype for 'CreateDesktopA'.teclado.prg(261): warning: Conversion from 'struct HDESK__ *' to 'int' is undefined.Type: C >>>Couldn't build: teclado.obj<<<

O que pode ser ?

Obrigado,

Rossine.

Obrigado, Regards, Saludos

Rossine.

Harbour and Harbour++

FiveTech Support Forums

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