Beispiel #1
0
void os2FrameWindow::SetWindowListVisibility(bool aState)
{
  HSWITCH hswitch = WinQuerySwitchHandle(mFrameWnd, 0);
  if (hswitch) {
    SWCNTRL swctl;
    WinQuerySwitchEntry(hswitch, &swctl);
    swctl.uchVisibility = aState ? SWL_VISIBLE : SWL_INVISIBLE;
    swctl.fbJump        = aState ? SWL_JUMPABLE : SWL_NOTJUMPABLE;
    WinChangeSwitchEntry(hswitch, &swctl);
  }
}
void OS2Factory::removeFromTaskBar()
{
    WinSetWindowPos( m_hParentWindow, NULLHANDLE, 0, 0, 0, 0, SWP_HIDE );

    HSWITCH hswitch = WinQuerySwitchHandle( m_hParentWindow, 0 );

    SWCNTRL swctl;
    WinQuerySwitchEntry( hswitch, &swctl );
    swctl.uchVisibility = SWL_INVISIBLE;
    WinChangeSwitchEntry( hswitch, &swctl );

    WinSetWindowPos( m_hParentWindow, NULLHANDLE, 0, 0, 0, 0,
                     SWP_ACTIVATE | SWP_SHOW );
}
Beispiel #3
0
void set_window_name (char *format, ...)
{
    va_list  args;
    char     buffer[8192];
    
    /* set up new title */
    va_start (args, format);
    vsnprintf1 (buffer, sizeof(buffer), format, args);
    va_end (args);
    buffer[MAXNAMEL] = '\0';

    // change title
    create_pm ();
    WinSetWindowText (hwnd0, buffer);
    strncpy (swdata.szSwtitle, buffer, MAXNAMEL);
    swdata.szSwtitle[MAXNAMEL] = '\0';
    WinChangeSwitchEntry (hsw, &swdata);
    destroy_pm ();
}
/*-----------------------------------------------
   Helper function to keep the title bar and the
   switch entry up to date.
 -----------------------------------------------*/
VOID SetSwitchEntry(HWND hwnd, PSZ szTitleBar, PSZ szFract)
{
    PID pid;
    static SWCNTRL swcntrl;
    static HSWITCH hswitch = NULL;
    HWND hwndFrame;

    hwndFrame = WinQueryWindow (hwnd, QW_PARENT, FALSE);

    if (hswitch == (HSWITCH) NULL) {  /* if first time */

        /* get our process ID for the Switch structure */
        WinQueryWindowProcess(hwndFrame, &pid, NULL);

        /* add/change switch list entry */
        swcntrl.hwnd             = hwndFrame;
        swcntrl.hwndIcon         = (HWND) NULL;
        swcntrl.hprog            = (HPROGRAM) NULL;
        swcntrl.idProcess        = pid;
        swcntrl.idSession        = 0;
        swcntrl.uchVisibility    = SWL_VISIBLE;
        swcntrl.fbJump           = SWL_JUMPABLE;
        _fstrcpy( swcntrl.szSwtitle, szTitleBar);
        strcat( swcntrl.szSwtitle, " - ");
        _fstrcat( swcntrl.szSwtitle, szFract);
        swcntrl.fReserved        = '\0';

        hswitch = WinAddSwitchEntry( &swcntrl );
    }
    else {   /* do an update */
        _fstrcpy( swcntrl.szSwtitle, szTitleBar);
        strcat( swcntrl.szSwtitle, " - ");
        _fstrcat( swcntrl.szSwtitle, szFract);

        WinChangeSwitchEntry( hswitch, &swcntrl);
    }

    /* now put it in the titlebar also */
    WinSetWindowText(hwndFrame, swcntrl.szSwtitle);

}
int spawnve(int mode, const char *name, char * const argv[],
            char * const envp[])
{
  int i, j, l, n, prefix_len = 0;
  char *ext, *tmp, *arg1, *execname, *p_arg, *p_env, *prefix = NULL;
  char runtype, freeexec = 0, hswValid = 0, quoteargs = 1;
  ULONG appflags;
  const char * const *p;
  unsigned int runflags = 0;
  int retcode = -1;
  char errbuf[MAXNAMLEN + 1], queue[MAXNAMLEN + 1];
  SWCNTRL swc;
  HSWITCH vioHSW;

  errno = ENOENT;

  /* EMX crashes on very long filenames... */
  if (strlen (name) > MAXNAMLEN - 4)
  {
   errno = ENAMETOOLONG;
   return -1;
  }

  /* Find extension ordinal in exec_ext array */
  ext = _getext2(name);
  for (i = 0; i < EXEC_EXT_COUNT; i++)
  {
   if (strcmp(ext, exec_ext[i]) == 0)
    goto found;
  }
  if (access(name, F_OK) == 0)
   errno = ENOEXEC;
  return -1;

found:
 {
  PTIB tb;
  PPIB pb;

  /* Determine our session type */
  if ((DosGetInfoBlocks(&tb, &pb) == NO_ERROR) &&
      (vioHSW = WinQuerySwitchHandle(NULLHANDLE, pb->pib_ulpid)) &&
      (WinQuerySwitchEntry(vioHSW, &swc) == NO_ERROR))
   hswValid = 1;
 }

 switch (mode & 0xFF)
 {
  case P_WAIT:
   runflags |= spawn_WAIT; break;
  case P_PM:
   runflags |= spawn_SESSION | spawn_TYPE_PM; break;
  case P_OVERLAY:
   runflags |= spawn_WAIT | spawn_OVERLAY; break;
  case P_DETACH:
   runflags |= spawn_DETACH; break;
 }

 if (((runtype = exec_run[i]) == 0) &&
     (DosQueryAppType((PSZ)name, &appflags) == NO_ERROR) &&
     ((runflags & spawn_DETACH) == 0) &&
     (hswValid))
 {
  /* Compare to application type */
  switch (appflags & 7)
  {
   case FAPPTYP_NOTSPEC:  /* Methinks its a DOS proggy */
   {
    if (appflags & FAPPTYP_DOS)
     if (swc.bProgType == PROG_FULLSCREEN)
      runflags |= (spawn_SESSION | spawn_TYPE_VDM);
     else
      runflags |= (spawn_SESSION | spawn_TYPE_WINDOWEDVDM);
    else
     runflags |= (spawn_SESSION | spawn_TYPE_DEFAULT);
    break;
   }
   case FAPPTYP_NOTWINDOWCOMPAT:
   {
    if (swc.bProgType != PROG_FULLSCREEN)
     runflags |= (spawn_SESSION | spawn_TYPE_FULLSCREEN);
    break;
   }
   case FAPPTYP_WINDOWCOMPAT:
   {
    /* That'll do it */
    break;
   }
   case FAPPTYP_WINDOWAPI:
   {
    runflags |= (spawn_SESSION | spawn_TYPE_PM);
    break;
   }
   default:
   {
    runtype = 1; /* Let $COMSPEC decide what to do */
    break;
   }
  }
 }

fallback:
 switch (runtype)
 {
  case 0:
directrun:
   if ((runflags & spawn_SESSION) &&
       (((runflags & spawn_TYPE) == spawn_TYPE_VDM) ||
        ((runflags & spawn_TYPE) == spawn_TYPE_WINDOWEDVDM)))
   {
    /* DOS command interpreter does not understand '/'s */
    execname = savestring((char *)name);
    freeexec = 1;
    for (tmp = execname; *tmp; tmp++)
     if (*tmp == '/') *tmp = '\\';
   } else
    execname = (char *)name;
   break;
  case 1:
   execname = get_string_value ("COMSPEC");
   if (!execname)
   {
    internal_error("COMSPEC variable not defined");
    errno = EACCES;
    return -1;
   }
   prefix_len = strlen(execname) + 1;
   prefix = alloca(prefix_len + 2 + 1 + strlen(name) + 1);
   strcpy(prefix, execname);
   emx_deunixify(prefix);
   strcpy((char *)&prefix[prefix_len - 1], " /c ");
   prefix_len += 2 + 1;
   strcpy((char *)&prefix[prefix_len], name);
   prefix_len += strlen(name) + 1;
   break;
  case 2:
  default:
  {
   /* We must define HAVE_HASH_BANG_EXEC since we`re processing #! here */
   FILE *f;
   char line[MAXNAMLEN + 3];
   line[0] = 0;
   if (!(f = fopen(name, "rt")))
   {
    errno = ENOENT;
    return -1;
   };
   fgets((char *)&line, sizeof(line), f);
   fclose(f);
   if (line[0] != '#')
    /* Try to run as regular executable */
    goto directrun;
   if (line[1] != '!')
   {
    /* Run script using current shell */
    strcpy((char *)&line, "#! ");
    strcat((char *)&line, shell_name);
   }
   n = strlen(line);
   while ((n > 0) && ((line[n - 1] < ' ') || (whitespace(line[n])))) n--;
   for (i = 2; whitespace(line[i]) && i < n; i++)
    ;
   for (j = i; (!whitespace(line[j])) && j < n; j++)
    ;
   l = i; j++;
   tmp = xmalloc(j - i);
   _strncpy(tmp, (char *)&line[i], j - i);

   execname = find_user_command(tmp);
   free(tmp);
   freeexec = 1;

   prefix_len = n - l + 1 + 1 + strlen(name);
   prefix = alloca(prefix_len + 1);
   _strncpy(prefix, (char *)&line[l], n - l + 1);
   strcat(prefix, " ");
   strcat(prefix, name);
   break;
  }
 }

 if ((execname == NULL) || (access(execname, F_OK) != 0))
 {
  if (execname == NULL)
  {
   errno = ENOEXEC;
   return -1;
  }
  execname = savestring(execname);
  freeexec = 1;
  if ((ext_file_status(&execname) & FS_EXISTS) == 0)
  {
   free(execname);
   errno = ENOENT;
   return -1;
  }
 }

 {
  char *qlist = get_string_value ("BASH_NOQUOTEARGS");
  char *tmp, *name = _getname (execname);
  int namelen;

  tmp = _getext (name);
  namelen = (tmp ? (int) (tmp - name) : strlen (name));

  while (qlist)
  {
   tmp = strchr (qlist, ';');
   if (!(j = tmp ? (int) (tmp - qlist) : strlen (qlist)))
    break;
   if ((namelen == j) &&
       (memicmp (qlist, name, namelen) == 0))
   {
    quoteargs = 0;
    break;
   }
   qlist += j;
   while (qlist[0] == ';')
    qlist++;
  }
 }

 /* Prepare command-line string */
 j = prefix_len + 2;
 for (i = 0; i <= 1; i++)
 {
  for (p = (const char **)argv; *p != NULL; ++p)
  {
   if (p != (const char **)argv)
    if (i == 0)			// Add a space before args starting from 1
     j++;
    else
     strcat(p_arg, " ");
   else
    if (prefix_len)
     continue;			// Prefix already contains argv[0]

   // If argv[i] contains a space or tab, we should put it in quotes
   if (strchr(*p, ' ') || strchr(*p, '\t'))
    if (i == 0)
     j += 1 + (quoteargs ? q_strlen(*p) : strlen(*p)) + 1;
    else
    {
     strcat(p_arg, "\"");
     if (quoteargs)
      q_strcat (p_arg, *p);
     else
      strcat (p_arg, *p);
     strcat(p_arg, "\"");
    }
   else
    // If we`re running a EMX program, we should backquote all '"'s in argv[i]
    if (i == 0)
     j += (quoteargs ? q_strlen(*p) : strlen(*p));
    else
     if (quoteargs)
      q_strcat(p_arg, *p);
     else
      strcat(p_arg, *p);
  }
  if (i == 0)
  {
   p_arg = alloca(j);
   if (prefix_len)
   {
    memcpy(p_arg, prefix, prefix_len);
    p_arg[prefix_len] = ' ';
    p_arg[prefix_len + 1] = 0;
   } else
    *p_arg = 0;
  }
 }
 p_arg[strlen(p_arg) + 1] = 0;

#if 0
 printf("quoteargs = %d\n", quoteargs);
 printf("exec{%s}\n", execname);
 printf("args{%s}\n", p_arg);
#endif

 for (arg1 = p_arg; !whitespace(*arg1) && *arg1; arg1++) ;
 *arg1++ = 0;

 /* Prepare environment */
 j = 1;
 for (p = (const char * const *)envp; *p != NULL; ++p)
  j += strlen (*p) + 1;
 p_env = tmp = alloca(j);
 for (p = (const char * const *)envp; *p != NULL; ++p)
 {
  i = strlen (*p);
  memcpy(tmp, *p, i+1);
  tmp += i+1;
 }
 *tmp = 0;

 if (runflags & spawn_SESSION) /* Use DosStartSession */
 {
  HQUEUE hq;

  /* Termination queue management */
  sprintf((char *)&queue, "\\QUEUES\\bash%d", getpid());
  if (DosCreateQueue(&hq, QUE_FIFO | QUE_CONVERT_ADDRESS, (PSZ)queue) == NO_ERROR)
  {
   STARTDATA sd;
   ULONG sid,pid;
   APIRET r;

   memset(&sd, 0, sizeof(sd));
   sd.Length = sizeof(sd);
   sd.Related = (runflags & spawn_WAIT ? SSF_RELATED_CHILD : SSF_RELATED_INDEPENDENT);
   sd.FgBg = SSF_FGBG_FORE;
   sd.PgmName = execname;
   sd.PgmInputs = arg1;
   sd.TermQ = (PBYTE)&queue;
   sd.Environment = p_env;
   sd.InheritOpt = SSF_INHERTOPT_PARENT;
   sd.SessionType = (runflags & spawn_TYPE) >> 16;
   sd.ObjectBuffer = (PSZ)&errbuf;
   sd.ObjectBuffLen = sizeof(errbuf);
#if 0
   sd.PgmControl = SSF_CONTROL_NOAUTOCLOSE;
#endif

   r = DosStartSession(&sd, &sid, &pid);

   if (r == NO_ERROR || r == ERROR_SMG_START_IN_BACKGROUND)
   {
    if (runflags & spawn_WAIT)
    {
     REQUESTDATA rd;
     ULONG Length;
     PUSHORT Info = NULL;
     BYTE Priority;
     ULONG oldVis, oldJump;
     SWP oldpos;

     if (hswValid)
     {
      /* Exclude session from task list */
      oldVis = swc.uchVisibility; swc.uchVisibility = SWL_INVISIBLE;
      oldJump = swc.fbJump; swc.fbJump = SWL_NOTJUMPABLE;
      WinChangeSwitchEntry(vioHSW, &swc);

      /* Minimize session */
      WinQueryWindowPos(swc.hwnd, &oldpos);
      if ((oldpos.fl & SWP_MINIMIZE) == 0)
       WinPostMsg(swc.hwnd, WM_SYSCOMMAND, (MPARAM)SC_MINIMIZE, MPFROM2SHORT(CMDSRC_MENU, FALSE));
     }

     DosReadQueue(hq, &rd, &Length, (PPVOID)&Info, 0,
                  DCWW_WAIT, &Priority, 0);

     if (hswValid)
     {
      /* Restore jumpable & visible status */
      swc.uchVisibility = oldVis;
      swc.fbJump = oldJump;
      WinChangeSwitchEntry(vioHSW, &swc);

      /* Restore session */
      if ((oldpos.fl & SWP_MINIMIZE) == 0)
      {
       WinPostMsg(swc.hwnd, WM_SYSCOMMAND, (MPARAM)SC_RESTORE, MPFROM2SHORT(CMDSRC_MENU, FALSE));
       WinSetWindowPos(swc.hwnd, oldpos.hwndInsertBehind, oldpos.x, oldpos.y,
                       oldpos.cx, oldpos.cy, oldpos.fl);
      }
     }

     retcode = Info[1];
    } else
     retcode = pid;
   } else
    internal_error("Execution failed because of module \"%s\"", (char *)&errbuf);
   DosCloseQueue(hq);
  } else
// Поток приложения вызывает WindowProc всякий раз, когда для окна есть сообщение.
// Window - окно, Message - сообщение, *_parameter - данные, которые передаются вместе с сообщением.
MRESULT EXPENTRY Installer_ClientWindowProc( HWND Window, ULONG Message, MPARAM First_parameter, MPARAM Second_parameter )
{
 switch( Message )
  {
   // Выполняем действия при создании окна.
   case WM_CREATE:
    {
     WinPostMsg( Window, MY_CREATE, 0, 0 );
    }
   return 0;

   case MY_CREATE:
    {
     // Задаем заголовок окна приложения.
     if( Installer.Code_page == RUSSIAN ) strcpy( Installer.Frame_window_title, StrConst_RU_Title );
     else strcpy( Installer.Frame_window_title, StrConst_EN_Title );

     WinSetWindowText( Installer.Frame_window, Installer.Frame_window_title );

     // Устанавливаем картинку в левом верхнем углу окна.
     WinSendMsg( Installer.Frame_window, WM_SETICON, (MPARAM) WinLoadPointer( HWND_DESKTOP, NULLHANDLE, 1 ), 0 );

     // Задаем расположение окна.
     {
      INT X_Screen = WinQuerySysValue( HWND_DESKTOP, SV_CXSCREEN );
      INT Y_Screen = WinQuerySysValue( HWND_DESKTOP, SV_CYSCREEN );

      INT Window_width  = X_Screen / 3; if( X_Screen < 1024 ) Window_width  *= 1.25;
      INT Window_height = Y_Screen / 3; if( X_Screen < 1024 ) Window_height *= 1.25;

      INT Window_position_X = ( X_Screen - Window_width ) / 2;
      INT Window_position_Y = ( Y_Screen - Window_height ) / 2 + ( Y_Screen - Window_height ) / 4 / 2;

      WinSetWindowPos( Installer.Frame_window, HWND_TOP, Window_position_X, Window_position_Y, Window_width, Window_height, SWP_ZORDER | SWP_MOVE | SWP_SIZE | SWP_NOADJUST );
      WinSetActiveWindow( HWND_DESKTOP, Installer.Frame_window );
     }

     // Добавляем его в список окон.
     {
      SWCNTRL Task; HSWITCH Switch_handle = NULLHANDLE;

      bzero( &Task, sizeof( SWCNTRL ) );
      Task.hwnd = Installer.Frame_window;
      Task.hwndIcon = (HPOINTER) WinSendMsg( Installer.Frame_window, WM_QUERYICON, 0, 0 );
      WinQueryWindowProcess( Installer.Frame_window, &Task.idProcess, NULL );
      strcpy( Task.szSwtitle, Installer.Frame_window_title );

      Task.uchVisibility = SWL_VISIBLE;
      Task.fbJump = SWL_JUMPABLE;

      Switch_handle = WinCreateSwitchEntry( Installer.Application, &Task );
      WinChangeSwitchEntry( Switch_handle, &Task );
     }

     // Создаем поля ввода в окне рабочей области.
     ClientWindow_CreatePage( Installer.Client_window );
    }
   return 0;

   // Передвигаем поля ввода.
   case MY_APPLY_LAYOUT:
    {
     LitApplyLayout( &Client_Window.Layout );
    }
   return 0;

   // Включаем и отключаем поля ввода.
   case MY_ENABLE_BUTTONS:
    {
     ULONG Action = (ULONG) First_parameter;

     WinEnableWindow( WinWindowFromID( WinWindowFromID( Window, Client_Window.Settings.Buttons_brick_ID ), Client_Window.Settings.Install_button_ID ), Action );
     WinEnableWindow( WinWindowFromID( WinWindowFromID( Window, Client_Window.Settings.Buttons_brick_ID ), Client_Window.Settings.Remove_button_ID ), Action );
     WinEnableWindow( WinWindowFromID( WinWindowFromID( Window, Client_Window.Settings.Buttons_brick_ID ), Client_Window.Settings.Cancel_button_ID ), Action );

     if( !Action )
      WinSendMsg( WinWindowFromID( Installer.Frame_window, FID_SYSMENU ), MM_SETITEMATTR, MPFROM2SHORT( SC_CLOSE, INCLUDE_SUBMENUS ), MPFROM2SHORT( MIA_DISABLED, MIA_DISABLED ) );
     else
      WinSendMsg( WinWindowFromID( Installer.Frame_window, FID_SYSMENU ), MM_SETITEMATTR, MPFROM2SHORT( SC_CLOSE, INCLUDE_SUBMENUS ), MPFROM2SHORT( MIA_DISABLED, 0 ) );
    }
   return 0;

   // Обрабатываем нажатия на кнопки.
   case WM_COMMAND:
    {
     ULONG WM_Control_Button_ID = SHORT1FROMMP( First_parameter );

     if( WM_Control_Button_ID == Client_Window.Settings.Install_button_ID )
      {
       StartInstallerThread( NIA_INSTALL );
      }

     if( WM_Control_Button_ID == Client_Window.Settings.Remove_button_ID )
      {
       StartInstallerThread( NIA_REMOVE );
      }

     if( WM_Control_Button_ID == Client_Window.Settings.Cancel_button_ID )
      {
       WinPostMsg( Installer.Frame_window, WM_SYSCOMMAND, (MPARAM) SC_CLOSE, 0 );
      }
    }
   return 0;

   // Закрашиваем пространство окна.
   case WM_PAINT:
    {
     RECT Rectangle = {0};
     HPS Presentation_space = WinBeginPaint( Window, 0, &Rectangle );

     if( Presentation_space )
      {
       LONG Color_table[ 256 ]; bzero( Color_table, sizeof( Color_table ) );
       GpiQueryLogColorTable( Presentation_space, 0, 0, 256, Color_table );

       LONG Color_index = ( 256 - 1 );
       WinQueryPresParam( Window, PP_BACKGROUNDCOLOR, 0, NULL, sizeof( Color_table[ Color_index ] ), &Color_table[ Color_index ], QPF_NOINHERIT );
       GpiCreateLogColorTable( Presentation_space, 0, LCOLF_CONSECRGB, 0, 256, Color_table );

       WinFillRect( Presentation_space, &Rectangle, Color_index );
       WinEndPaint( Presentation_space );
      }
    }
   return 0;

   // Сообщаем окну рамки, что содержимое окна рабочей области закрашивать не следует.
   case WM_ERASEBACKGROUND:
   return (MPARAM) 0;

   // Выполняем действия при нажатии на кнопку закрытия окна.
   case WM_CLOSE:
    {
     // Убираем окно приложения из списка окон.
     WinRemoveSwitchEntry( WinQuerySwitchHandle( Installer.Frame_window, 0 ) );

     // Передаем сообщение обработчику.
     WinDefWindowProc( Window, Message, First_parameter, Second_parameter );
    }
   return 0;
  }

 // Возврат.
 return WinDefWindowProc( Window, Message, First_parameter, Second_parameter );
}