コード例 #1
0
ファイル: msgno.c プロジェクト: RsrchBoy/dpkg-alpine
/*----------------------------------------------------------------------
 Add the given number of raw message numbers to the end of the
 current list...

   Accepts: msgs - pointer to message manipulation struct
	    n - number to add
   Returns: with fixed up msgno struct

   Only have to adjust the sort array, as since new mail can't cause
   selection!
  ----*/
void
msgno_add_raw(MSGNO_S *msgs, long int n)
{
    long   slop, islop, old_total, old_size, old_isize;
    size_t len, ilen;

    if(!msgs || n <= 0L)
      return;

    old_total        = msgs->max_msgno;
    old_size         = msgs->sort_size;
    old_isize        = msgs->isort_size;
    slop             = (msgs->max_msgno + n + 1L) % 64;
    islop            = (msgs->nmsgs + n + 1L) % 64;
    msgs->sort_size  = (msgs->max_msgno + n + 1L) + (64 - slop);
    msgs->isort_size = (msgs->nmsgs + n + 1L) + (64 - islop);
    len		     = (size_t) msgs->sort_size * sizeof(long);
    ilen	     = (size_t) msgs->isort_size * sizeof(long);
    if(msgs->sort){
	if(old_size != msgs->sort_size)
	  fs_resize((void **) &(msgs->sort), len);
    }
    else
      msgs->sort = (long *) fs_get(len);

    if(msgs->isort){
	if(old_isize != msgs->isort_size)
	  fs_resize((void **) &(msgs->isort), ilen);
    }
    else
      msgs->isort = (long *) fs_get(ilen);

    while(n-- > 0){
	msgs->sort[++msgs->max_msgno] = ++msgs->nmsgs;
	msgs->isort[msgs->nmsgs] = msgs->max_msgno;
    }

    if(old_total <= 0L){			/* if no previous messages, */
	if(!msgs->select){			/* select the new message   */
	    msgs->sel_size = 8L;
	    len		   = (size_t) msgs->sel_size * sizeof(long);
	    msgs->select   = (long *) fs_get(len);
	}

	msgs->sel_cnt   = 1L;
	msgs->sel_cur   = 0L;
	msgs->select[0] = 1L;
    }
}
コード例 #2
0
ファイル: os_nt.c プロジェクト: mark711/mahogany
int scandir (char *dirname,struct _finddata_t ***namelist,select_t select,
	     compar_t compar)
{
  struct _finddata_t *p, d, **names;
  int nitems;
  long nlmax;
  long hDir;
  char *filemask = (char *)fs_get((strlen(dirname) + 5) * sizeof(char));
  strcpy(filemask, dirname);
  strcat(filemask, "/*.*");
  hDir = _findfirst(filemask, &d);/* open directory */
  fs_give((void **)&filemask);
  if (hDir == -1) return -1;
  nlmax = 100;			/* FIXME how to get number of files in dir? */
  names = (struct _finddata_t **) fs_get (nlmax * sizeof (struct _finddata_t *));
  nitems = 0;			/* initially none found */
  do {				/* loop over all files */
				/* matches select criterion? */
    if (select && !(*select) (&d)) continue;
    p = (struct _finddata_t *)fs_get(sizeof(d));
    strcpy (p->name,d.name);
    if (++nitems >= nlmax) {	/* if out of space, try bigger guesstimate */
      nlmax *= 2;		/* double it */
      fs_resize ((void **) &names,nlmax * sizeof (struct _finddata_t *));
    }
    names[nitems - 1] = p;	/* store this file there */
  }
  while (_findnext(hDir, &d) == 0);
  _findclose(hDir);		/* done with directory */
				/* sort if necessary */
  if (nitems && compar) qsort (names,nitems,sizeof (struct _finddata_t *),compar);
  *namelist = names;		/* return directory */
  return nitems;		/* and size */
}
コード例 #3
0
ファイル: scandir.c プロジェクト: Distrotech/imap
int scandir (char *dirname,struct direct ***namelist,select_t select,
	     compar_t compar)
{
  struct direct *p,*d,**names;
  int nitems;
  struct stat stb;
  long nlmax;
  DIR *dirp = opendir (dirname);/* open directory and get status poop */
  if ((!dirp) || (fstat (dirp->dd_fd,&stb) < 0)) return -1;
  nlmax = stb.st_size / 24;	/* guesstimate at number of files */
  names = (struct direct **) fs_get (nlmax * sizeof (struct direct *));
  nitems = 0;			/* initially none found */
  while (d = readdir (dirp)) {	/* read directory item */
				/* matches select criterion? */
    if (select && !(*select) (d)) continue;
				/* get size of direct record for this file */
    p = (struct direct *) fs_get (DIR_SIZE (d));
    p->d_ino = d->d_ino;	/* copy the poop */
    strcpy (p->d_name,d->d_name);
    if (++nitems >= nlmax) {	/* if out of space, try bigger guesstimate */
      void *s = (void *) names;	/* stupid language */
      nlmax *= 2;		/* double it */
      fs_resize ((void **) &s,nlmax * sizeof (struct direct *));
      names = (struct direct **) s;
    }
    names[nitems - 1] = p;	/* store this file there */
  }
  closedir (dirp);		/* done with directory */
				/* sort if necessary */
  if (nitems && compar) qsort (names,nitems,sizeof (struct direct *),compar);
  *namelist = names;		/* return directory */
  return nitems;		/* and size */
}
コード例 #4
0
ファイル: hist.c プロジェクト: carriercomm/alpine-1
char *
get_prev_hist(HISTORY_S *history, char *savethis, unsigned saveflags, void *cntxt)
{
    int nextcurindex;
    size_t l;

    if(!(history && history->histsize > 0))
      return NULL;

    nextcurindex = (history->curindex + 1) % history->histsize;

    /* already at start of history */
    if(nextcurindex == history->origindex
       || !(history->hist[nextcurindex] && history->hist[nextcurindex]->str
            && history->hist[nextcurindex]->str[0]))
      return NULL;

    /* save what user typed */
    if(history->curindex == history->origindex){
	if(!savethis)
	  savethis = "";

	if(!history->hist[history->origindex]){
	    history->hist[history->origindex] = (ONE_HIST_S *) fs_get(sizeof(ONE_HIST_S));
	    memset(history->hist[history->origindex], 0, sizeof(ONE_HIST_S));
	}

	if(history->hist[history->origindex]->str){
	    if(strlen(history->hist[history->origindex]->str) < (l=strlen(savethis)))
	      fs_resize((void **) &history->hist[history->origindex]->str, l+1);

	    strncpy(history->hist[history->origindex]->str, savethis, l+1);
	    history->hist[history->origindex]->str[l] = '\0';
	}
	else
	  history->hist[history->origindex]->str = cpystr(savethis);

	history->hist[history->origindex]->flags = saveflags;

	history->hist[history->origindex]->cntxt = cntxt;
    }

    history->curindex = nextcurindex;

    return((history->hist[history->curindex] && history->hist[history->curindex]->str)
           ? history->hist[history->curindex]->str : NULL);
}
コード例 #5
0
ファイル: hist.c プロジェクト: carriercomm/alpine-1
void
save_hist(HISTORY_S *history, char *savethis, unsigned saveflags, void *cntxt)
{
    size_t l;
    int plusone;

    if(!(history && history->histsize > 0))
      return;

    plusone = (history->origindex + 1) % history->histsize;

    if(!history->hist[history->origindex]){
	history->hist[history->origindex] = (ONE_HIST_S *) fs_get(sizeof(ONE_HIST_S));
	memset(history->hist[history->origindex], 0, sizeof(ONE_HIST_S));
    }

    if(savethis && savethis[0]
       && (!history->hist[history->origindex]->str
           || strcmp(history->hist[history->origindex]->str, savethis)
	   || history->hist[history->origindex]->flags != saveflags
	   || history->hist[history->origindex]->cntxt != cntxt)
       && !(history->hist[plusone] && history->hist[plusone]->str
	    && !strcmp(history->hist[plusone]->str, savethis)
	    && history->hist[history->origindex]->flags == saveflags
	    && history->hist[history->origindex]->cntxt == cntxt)){
	if(history->hist[history->origindex]->str){
	    if(strlen(history->hist[history->origindex]->str) < (l=strlen(savethis)))
	      fs_resize((void **) &history->hist[history->origindex]->str, l+1);

	    strncpy(history->hist[history->origindex]->str, savethis, l+1);
	    history->hist[history->origindex]->str[l] = '\0';
	}
	else{
	    history->hist[history->origindex]->str = cpystr(savethis);
	}

	history->hist[history->origindex]->flags = saveflags;
	history->hist[history->origindex]->cntxt = cntxt;

	history->origindex = (history->origindex + history->histsize - 1) % history->histsize;
	if(history->hist[history->origindex] && history->hist[history->origindex]->str)
	  history->hist[history->origindex]->str[0] = '\0';
    }
}
コード例 #6
0
ファイル: termin.gen.c プロジェクト: RsrchBoy/dpkg-alpine
int
optionally_enter(char *utf8string, int y_base, int x_base, int utf8string_size,
		 char *utf8prompt, ESCKEY_S *escape_list, HelpType help, int *flags)
{
    UCS           *string = NULL, ucs;
    size_t         string_size;
    UCS           *s2;
    UCS           *saved_original = NULL;
    char          *candidate;
    UCS           *kill_buffer = NULL;
    UCS           *k, *kb;
    int            field_pos;		/* offset into array dline.vl */
    int            i, j, return_v, cols, prompt_width, too_thin,
                   real_y_base, km_popped, passwd;
    char         **help_text;
    long	   fkey_table[12];
    struct	   key_menu *km;
    bitmap_t	   bitmap;
    COLOR_PAIR    *lastc = NULL, *promptc = NULL;
    struct variable *vars = ps_global->vars;
    struct display_line dline;
#ifdef	_WINDOWS
    int		   cursor_shown;
#endif

    dprint((5, "=== optionally_enter called ===\n"));
    dprint((9, "utf8string:\"%s\"  y:%d  x:%d  length: %d append: %d\n",
               utf8string ? utf8string : "",
	       x_base, y_base, utf8string_size,
	       (flags && *flags & OE_APPEND_CURRENT)));
    dprint((9, "passwd:%d   utf8prompt:\"%s\"   label:\"%s\"\n",
	       (flags && *flags & OE_PASSWD_NOAST) ? 10 :
		   (flags && *flags & OE_PASSWD) ? 1 : 0,
	       utf8prompt ? utf8prompt : "",
	       (escape_list && escape_list[0].ch != -1 && escape_list[0].label)
		 ? escape_list[0].label: ""));

    if(!ps_global->ttyo)
      return(pre_screen_config_opt_enter(utf8string, utf8string_size, utf8prompt,
					 escape_list, help, flags));

#ifdef _WINDOWS
    if (mswin_usedialog ())
      return(win_dialog_opt_enter(utf8string, utf8string_size, utf8prompt,
				  escape_list, help, flags));
#endif


    /*
     * Utf8string comes in as UTF-8. We'll convert it to a UCS-4 array and operate on
     * that array, then convert it back before returning. Utf8string_size is the size
     * of the utf8string array but that doesn't help us much for the array we need to
     * operate on here. We'll just allocate a big array and then cut it off when
     * sending it back.
     *
     * This should come before the specialized calls above but those aren't
     * converted to use UCS-4 yet.
     */
    string = utf8_to_ucs4_cpystr(utf8string);
    dline.vused = ucs4_strlen(string);

    string_size = (2 * MAX(utf8string_size,dline.vused) + 100);
    fs_resize((void **) &string, string_size * sizeof(UCS));

    suspend_busy_cue();
    cols         = ps_global->ttyo->screen_cols;
    prompt_width = utf8_width(utf8prompt);
    too_thin   = 0;
    km_popped  = 0;
    if(y_base > 0)
      real_y_base = y_base;
    else{
        real_y_base = y_base + ps_global->ttyo->screen_rows;
	real_y_base = MAX(real_y_base, 0);
    }

    flush_ordered_messages();
    mark_status_dirty();

    if(flags && *flags & OE_APPEND_CURRENT) /* save a copy in case of cancel */
      saved_original = ucs4_cpystr(string);

    /*
     * build the function key mapping table, skipping predefined keys...
     */
    memset(fkey_table, NO_OP_COMMAND, 12 * sizeof(long));
    for(i = 0, j = 0; escape_list && escape_list[i].ch != -1 && i+j < 12; i++){
	if(i+j == OE_HELP_KEY)
	  j++;

	if(i+j == OE_CANCEL_KEY)
	  j++;

	if(i+j == OE_ENTER_KEY)
	  j++;

	fkey_table[i+j] = escape_list[i].ch;
    }

    /* assumption that HelpType is char **  */
    help_text = help;
    if(help_text){			/*---- Show help text -----*/
	int width = ps_global->ttyo->screen_cols - x_base;

	if(FOOTER_ROWS(ps_global) == 1){
	    km_popped++;
	    FOOTER_ROWS(ps_global) = 3;
	    clearfooter(ps_global);

	    y_base = -3;
	    real_y_base = y_base + ps_global->ttyo->screen_rows;
	}

	for(j = 0; j < 2 && help_text[j]; j++){
	    MoveCursor(real_y_base + 1 + j, x_base);
	    CleartoEOLN();

	    if(width < utf8_width(help_text[j])){
		char *tmp = cpystr(help_text[j]);
		(void) utf8_truncate(tmp, width);
		PutLine0(real_y_base + 1 + j, x_base, tmp);
		fs_give((void **) &tmp);
	    }
	    else
	      PutLine0(real_y_base + 1 + j, x_base, help_text[j]);
	}
    }
    else{
	clrbitmap(bitmap);
	clrbitmap((km = &oe_keymenu)->bitmap);		/* force formatting */
	if(!(flags && (*flags) & OE_DISALLOW_HELP))
	  setbitn(OE_HELP_KEY, bitmap);

	setbitn(OE_ENTER_KEY, bitmap);
	if(!(flags && (*flags) & OE_DISALLOW_CANCEL))
	  setbitn(OE_CANCEL_KEY, bitmap);

	setbitn(OE_CTRL_T_KEY, bitmap);

        /*---- Show the usual possible keys ----*/
	for(i=0,j=0; escape_list && escape_list[i].ch != -1 && i+j < 12; i++){
	    if(i+j == OE_HELP_KEY)
	      j++;

	    if(i+j == OE_CANCEL_KEY)
	      j++;

	    if(i+j == OE_ENTER_KEY)
	      j++;

	    oe_keymenu.keys[i+j].label = escape_list[i].label;
	    oe_keymenu.keys[i+j].name = escape_list[i].name;
	    setbitn(i+j, bitmap);
	}

	for(i = i+j; i < 12; i++)
	  if(!(i == OE_HELP_KEY || i == OE_ENTER_KEY || i == OE_CANCEL_KEY))
	    oe_keymenu.keys[i].name = NULL;

	draw_keymenu(km, bitmap, cols, 1-FOOTER_ROWS(ps_global), 0, FirstMenu);
    }
    
    if(pico_usingcolor() && VAR_PROMPT_FORE_COLOR &&
       VAR_PROMPT_BACK_COLOR &&
       pico_is_good_color(VAR_PROMPT_FORE_COLOR) &&
       pico_is_good_color(VAR_PROMPT_BACK_COLOR)){
	lastc = pico_get_cur_color();
	if(lastc){
	    promptc = new_color_pair(VAR_PROMPT_FORE_COLOR,
				     VAR_PROMPT_BACK_COLOR);
	    (void)pico_set_colorp(promptc, PSC_NONE);
	}
    }
    else
      StartInverse();

    /*
     * if display length isn't wide enough to support input,
     * shorten up the prompt...
     */
    if((dline.dwid = cols - (x_base + prompt_width)) < MIN_OPT_ENT_WIDTH){
	char *p;
	unsigned got_width;

	/*
	 * Scoot prompt pointer forward at least (MIN_OPT_ENT_WIDTH - dline.dwid) screencells.
	 */
	p = utf8_count_forw_width(utf8prompt, MIN_OPT_ENT_WIDTH-dline.dwid, &got_width);
	if(got_width < MIN_OPT_ENT_WIDTH-dline.dwid)
	  p = utf8_count_forw_width(utf8prompt, MIN_OPT_ENT_WIDTH+1-dline.dwid, &got_width);

	if(p){
	    prompt_width = utf8_width(p);
	    dline.dwid =  cols - (x_base + prompt_width);
	    utf8prompt = p;
	}
    }

    /*
     * How many UCS-4 characters will we need to make up the width dwid? It could be
     * unlimited because of zero-width characters, I suppose, but realistically it
     * isn't going to be much more than dwid.
     */
    dline.dlen = 2 * dline.dwid + 100;

    dline.dl    = (UCS *) fs_get(dline.dlen * sizeof(UCS));
    dline.olddl = (UCS *) fs_get(dline.dlen * sizeof(UCS));
    memset(dline.dl,    0, dline.dlen * sizeof(UCS));
    memset(dline.olddl, 0, dline.dlen * sizeof(UCS));

    dline.movecursor = MoveCursor;
    dline.writechar  = Writewchar;

    dline.row   = real_y_base;
    dline.col   = x_base + prompt_width;

    dline.vl    = string;
    dline.vlen  = --string_size;		/* -1 for terminating zero */
    dline.vbase = field_pos = 0;

#ifdef	_WINDOWS
    cursor_shown = mswin_showcaret(1);
#endif
    
    PutLine0(real_y_base, x_base, utf8prompt);

    /*
     * If appending, position field_pos at end of input.
     */
    if(flags && *flags & OE_APPEND_CURRENT)
      while(string[field_pos])
	field_pos++;

    passwd = (flags && *flags & OE_PASSWD_NOAST) ? 10 :
              (flags && *flags & OE_PASSWD)       ?  1 : 0;
    line_paint(field_pos, &dline, &passwd);

    /*----------------------------------------------------------------------
      The main loop
	loops until someone sets the return_v.
      ----------------------------------------------------------------------*/
    return_v = -10;

    while(return_v == -10) {

#ifdef	MOUSE
	mouse_in_content(KEY_MOUSE, -1, -1, 0x5, 0);
	register_mfunc(mouse_in_content, 
		       real_y_base, x_base + prompt_width,
		       real_y_base, ps_global->ttyo->screen_cols);
#endif
#ifdef	_WINDOWS
	mswin_allowpaste(MSWIN_PASTE_LINE);
	g_mc_row = real_y_base;
	g_mc_col = x_base + prompt_width;
	mswin_mousetrackcallback(pcpine_oe_cursor);
#endif

	/* Timeout 10 min to keep imap mail stream alive */
	ps_global->conceal_sensitive_debugging = passwd ? 1 : 0;
        ucs = read_char(600);
	ps_global->conceal_sensitive_debugging = 0;

#ifdef	MOUSE
	clear_mfunc(mouse_in_content);
#endif
#ifdef	_WINDOWS
	mswin_allowpaste(MSWIN_PASTE_DISABLE);
	mswin_mousetrackcallback(NULL);
#endif

	/*
	 * Don't want to intercept all characters if typing in passwd.
	 * We select an ad hoc set that we will catch and let the rest
	 * through.  We would have caught the set below in the big switch
	 * but we skip the switch instead.  Still catch things like ^K,
	 * DELETE, ^C, RETURN.
	 */
	if(passwd)
	  switch(ucs){
            case ctrl('F'):  
	    case KEY_RIGHT:
            case ctrl('B'):
	    case KEY_LEFT:
            case ctrl('U'):
            case ctrl('A'):
	    case KEY_HOME:
            case ctrl('E'):
	    case KEY_END:
	    case TAB:
	      goto ok_for_passwd;
	  }

        if(too_thin && ucs != KEY_RESIZE && ucs != ctrl('Z') && ucs != ctrl('C'))
          goto bleep;

	switch(ucs){

	    /*--------------- KEY RIGHT ---------------*/
          case ctrl('F'):  
	  case KEY_RIGHT:
	    if(field_pos >= string_size || string[field_pos] == '\0')
              goto bleep;

	    line_paint(++field_pos, &dline, &passwd);
	    break;

	    /*--------------- KEY LEFT ---------------*/
          case ctrl('B'):
	  case KEY_LEFT:
	    if(field_pos <= 0)
	      goto bleep;

	    line_paint(--field_pos, &dline, &passwd);
	    break;

          /*-------------------- WORD SKIP --------------------*/
	  case ctrl('@'):
	    /*
	     * Note: read_char *can* return NO_OP_COMMAND which is
	     * the def'd with the same value as ^@ (NULL), BUT since
	     * read_char has a big timeout (>25 secs) it won't.
	     */

	    /* skip thru current word */
	    while(string[field_pos]
		  && isalnum((unsigned char) string[field_pos]))
	      field_pos++;

	    /* skip thru current white space to next word */
	    while(string[field_pos]
		  && !isalnum((unsigned char) string[field_pos]))
	      field_pos++;

	    line_paint(field_pos, &dline, &passwd);
	    break;

          /*--------------------  RETURN --------------------*/
	  case PF4:
	    if(F_OFF(F_USE_FK,ps_global)) goto bleep;
	  case ctrl('J'): 
	  case ctrl('M'): 
	    return_v = 0;
	    break;

          /*-------------------- Destructive backspace --------------------*/
	  case '\177': /* DEL */
	  case ctrl('H'):
            /*   Try and do this with by telling the terminal to delete a
                 a character. If that fails, then repaint the rest of the
                 line, acheiving the same much less efficiently
             */
	    if(field_pos <= 0)
	      goto bleep;

	    field_pos--;
	    /* drop thru to pull line back ... */

          /*-------------------- Delete char --------------------*/
	  case ctrl('D'): 
	  case KEY_DEL: 
            if(field_pos >= string_size || !string[field_pos])
	      goto bleep;

	    dline.vused--;
	    for(s2 = &string[field_pos]; *s2 != 0; s2++)
	      *s2 = s2[1];

	    *s2 = 0;			/* Copy last NULL */
	    line_paint(field_pos, &dline, &passwd);
	    if(flags)		/* record change if requested  */
	      *flags |= OE_USER_MODIFIED;

	    break;

            /*--------------- Kill line -----------------*/
          case ctrl('K'):
            if(kill_buffer != NULL)
              fs_give((void **) &kill_buffer);

	    if(field_pos != 0 || string[0]){
		if(!passwd && F_ON(F_DEL_FROM_DOT, ps_global))
		  dline.vused -= ucs4_strlen(&string[i = field_pos]);
		else
		  dline.vused = i = 0;

		kill_buffer = ucs4_cpystr(&string[field_pos = i]);
		string[field_pos] = '\0';
		line_paint(field_pos, &dline, &passwd);
		if(flags)		/* record change if requested  */
		  *flags |= OE_USER_MODIFIED;
	    }

            break;

            /*------------------- Undelete line --------------------*/
          case ctrl('U'):
            if(kill_buffer == NULL)
              goto bleep;

            /* Make string so it will fit */
            kb = ucs4_cpystr(kill_buffer);
            if(ucs4_strlen(kb) + ucs4_strlen(string) > string_size) 
                kb[string_size - ucs4_strlen(string)] = '\0';
                       
            if(string[field_pos] == '\0') {
                /*--- adding to the end of the string ----*/
                for(k = kb; *k; k++)
		  string[field_pos++] = *k;

                string[field_pos] = '\0';
            }
	    else{
		int shift;

		shift = ucs4_strlen(kb);

		/* shift field_pos ... end to right */
		for(k = &string[field_pos] + ucs4_strlen(&string[field_pos]);
		    k >= &string[field_pos]; k--)
		  *(k+shift) = *k;

                for(k = kb; *k; k++)
		  string[field_pos++] = *k;
            }

	    if(*kb && flags)		/* record change if requested  */
	      *flags |= OE_USER_MODIFIED;

	    dline.vused = ucs4_strlen(string);
            fs_give((void **) &kb);
	    line_paint(field_pos, &dline, &passwd);
            break;
            
	    /*-------------------- Interrupt --------------------*/
	  case ctrl('C'): /* ^C */ 
	    if(F_ON(F_USE_FK,ps_global) || (flags && ((*flags) & OE_DISALLOW_CANCEL)))
	      goto bleep;

	    goto cancel;

	  case PF2:
	    if(F_OFF(F_USE_FK,ps_global) || (flags && ((*flags) & OE_DISALLOW_CANCEL)))
	      goto bleep;

	  cancel:
	    return_v = 1;
	    if(saved_original){
		for(i = 0; saved_original[i]; i++)
		  string[i] = saved_original[i];

		string[i] = 0;
	    }

	    break;

          case ctrl('A'):
	  case KEY_HOME:
            /*-------------------- Start of line -------------*/
	    line_paint(field_pos = 0, &dline, &passwd);
            break;

          case ctrl('E'):
	  case KEY_END:
            /*-------------------- End of line ---------------*/
	    line_paint(field_pos = dline.vused, &dline, &passwd);
            break;

	    /*-------------------- Help --------------------*/
	  case ctrl('G') : 
	  case PF1:
	    if(flags && ((*flags) & OE_DISALLOW_HELP))
	      goto bleep;
	    else if(FOOTER_ROWS(ps_global) == 1 && km_popped == 0){
		km_popped++;
		FOOTER_ROWS(ps_global) = 3;
		clearfooter(ps_global);
		if(lastc)
		  (void)pico_set_colorp(lastc, PSC_NONE);
		else
		  EndInverse();

		draw_keymenu(km, bitmap, cols, 1-FOOTER_ROWS(ps_global),
			     0, FirstMenu);

		if(promptc)
		  (void)pico_set_colorp(promptc, PSC_NONE);
		else
		  StartInverse();

		mark_keymenu_dirty();
		y_base = -3;
		dline.row = real_y_base = y_base + ps_global->ttyo->screen_rows;
		PutLine0(real_y_base, x_base, utf8prompt);
		memset(dline.dl,    0, dline.dlen * sizeof(UCS));
		memset(dline.olddl, 0, dline.dlen * sizeof(UCS));
		line_paint(field_pos, &dline, &passwd);
		break;
	    }

	    if(FOOTER_ROWS(ps_global) > 1){
		mark_keymenu_dirty();
		return_v = 3;
	    }
	    else
	      goto bleep;

	    break;


#ifdef	MOUSE
			    /* Mouse support untested in pine 5.00 */
	  case KEY_MOUSE :
	    {
	      MOUSEPRESS mp;
	      int w;

	      mouse_get_last (NULL, &mp);

	      switch(mp.button){
		case M_BUTTON_LEFT :			/* position cursor */
		  mp.col -= dline.col;

		  /*
		   * We have to figure out which character is under the cursor.
		   * This is complicated by the fact that characters may
		   * be other than one cell wide.
		   */

		  /* the -1 is for the '<' when text is offscreen left */
		  w = (dline.vbase > 0) ? mp.col-1 : mp.col;

		  if(mp.col <= 0)
		    field_pos = dline.vbase - 1;
		  else{
		    if(dline.vused <= dline.vbase
		       || ucs4_str_width_a_to_b(dline.vl,dline.vbase,dline.vused-1) <= w)
		      field_pos = dline.vused;
		    else{
		      /*
		       * Find index of 1st character that causes the
		       * width to be > w.
		       */
		      for(i = 0;
			  ucs4_str_width_a_to_b(dline.vl,dline.vbase,dline.vbase+i) <= w;
			  i++)
			;

		      field_pos = dline.vbase + i;
		    }
		  }
		  
		  field_pos = MIN(MAX(field_pos, 0), dline.vused);

		  /* just allow line_paint to choose vbase */
		  line_paint(field_pos, &dline, &passwd);
		  break;

		case M_BUTTON_RIGHT :
#ifdef	_WINDOWS

		  /*
		   * Same as M_BUTTON_LEFT except we paste in text after
		   * moving the cursor.
		   */

		  mp.col -= dline.col;

		  /* the -1 is for the '<' when text is offscreen left */
		  w = (dline.vbase > 0) ? mp.col-1 : mp.col;

		  if(mp.col <= 0)
		    field_pos = dline.vbase - 1;
		  else{
		    if(dline.vused <= dline.vbase
		       || ucs4_str_width_a_to_b(dline.vl,dline.vbase,dline.vused-1) <= w)
		      field_pos = dline.vused;
		    else{
		      /*
		       * Find index of 1st character that causes the
		       * width to be > w.
		       */
		      for(i = 0;
			  ucs4_str_width_a_to_b(dline.vl,dline.vbase,dline.vbase+i) <= w;
			  i++)
			;

		      field_pos = dline.vbase + i;
		    }
		  }
		  
		  field_pos = MIN(MAX(field_pos, 0), dline.vused);

		  line_paint(field_pos, &dline, &passwd);

		  mswin_allowpaste(MSWIN_PASTE_LINE);
		  mswin_paste_popup();
		  mswin_allowpaste(MSWIN_PASTE_DISABLE);
		  break;
#endif

		case M_BUTTON_MIDDLE :			/* NO-OP for now */
		default:				/* just ignore */
		  break;
	      }
	    }

	    break;
#endif


          case NO_OP_IDLE:
	    /*
	     * Keep mail stream alive by checking for new mail.
	     * If we're asking for a password in a login prompt
	     * we don't want to check for new_mail because the
	     * new mail check might be what got us here in the first
	     * place (because of a filter trying to save a message).
	     * If we need to wait for the user to come back then
	     * the caller will just have to deal with the failure
	     * to login.
	     */
	    i = -1;
	    if(!ps_global->no_newmail_check_from_optionally_enter)
	      i = new_mail(0, 2, NM_DEFER_SORT);

	    if(sp_expunge_count(ps_global->mail_stream) &&
	       flags && ((*flags) & OE_SEQ_SENSITIVE))
	      goto cancel;

	    if(i < 0){
	      line_paint(field_pos, &dline, &passwd);
	      break;			/* no changes, get on with life */
	    }
	    /* Else fall into redraw */

	    /*-------------------- Redraw --------------------*/
	  case ctrl('L'):
            /*---------------- re size ----------------*/
          case KEY_RESIZE:
            
	    dline.row = real_y_base = y_base > 0 ? y_base :
					 y_base + ps_global->ttyo->screen_rows;
	    if(lastc)
	      (void)pico_set_colorp(lastc, PSC_NONE);
	    else
	      EndInverse();

            ClearScreen();
            redraw_titlebar();
            if(ps_global->redrawer != (void (*)(void))NULL)
              (*ps_global->redrawer)();

            redraw_keymenu();
	    if(promptc)
	      (void)pico_set_colorp(promptc, PSC_NONE);
	    else
	      StartInverse();
            
            PutLine0(real_y_base, x_base, utf8prompt);
            cols     =  ps_global->ttyo->screen_cols;
            too_thin = 0;
            if(cols < x_base + prompt_width + 4){
		Writechar(BELL, 0);
                PutLine0(real_y_base, 0, "Screen's too thin. Ouch!");
                too_thin = 1;
            }
	    else{
		dline.col  = x_base + prompt_width;
		dline.dwid = cols - (x_base + prompt_width);
		dline.dlen = 2 * dline.dwid + 100;
		fs_resize((void **) &dline.dl, (size_t) dline.dlen * sizeof(UCS));
		fs_resize((void **) &dline.olddl, (size_t) dline.dlen * sizeof(UCS));
		memset(dline.dl,    0, dline.dlen * sizeof(UCS));
		memset(dline.olddl, 0, dline.dlen * sizeof(UCS));
		line_paint(field_pos, &dline, &passwd);
            }

            fflush(stdout);

            dprint((9,
                    "optionally_enter  RESIZE new_cols:%d  too_thin: %d\n",
                       cols, too_thin));
            break;

	  case PF3 :		/* input to potentially remap */
	  case PF5 :
	  case PF6 :
	  case PF7 :
	  case PF8 :
	  case PF9 :
	  case PF10 :
	  case PF11 :
	  case PF12 :
	      if(F_ON(F_USE_FK,ps_global)
		 && fkey_table[ucs - PF1] != NO_OP_COMMAND)
		ucs = fkey_table[ucs - PF1]; /* remap function key input */
  
          default:
	    if(escape_list){		/* in the escape key list? */
		for(j=0; escape_list[j].ch != -1; j++){
		    if(escape_list[j].ch == ucs){
			return_v = escape_list[j].rval;
			break;
		    }
		}

		if(return_v != -10)
		  break;
	    }

	    if(ucs < 0x80 && FILTER_THIS((unsigned char) ucs)){
       bleep:
		putc(BELL, stdout);
		continue;
	    }

       ok_for_passwd:
	    /*--- Insert a character -----*/
	    if(dline.vused >= string_size)
	      goto bleep;

	    /*---- extending the length of the string ---*/
	    for(s2 = &string[++dline.vused]; s2 - string > field_pos; s2--)
	      *s2 = *(s2-1);

	    string[field_pos++] = ucs;
	    line_paint(field_pos, &dline, &passwd);
	    if(flags)		/* record change if requested  */
	      *flags |= OE_USER_MODIFIED;
		    
	}   /*---- End of switch on char ----*/
    }

#ifdef	_WINDOWS
    if(!cursor_shown)
      mswin_showcaret(0);
#endif

    if(dline.dl)
      fs_give((void **) &dline.dl);

    if(dline.olddl)
      fs_give((void **) &dline.olddl);

    if(saved_original) 
      fs_give((void **) &saved_original);

    if(kill_buffer)
      fs_give((void **) &kill_buffer);

    /*
     * Change string back into UTF-8.
     */
    candidate = ucs4_to_utf8_cpystr(string);

    if(string) 
      fs_give((void **) &string);

    if(candidate){
	strncpy(utf8string, candidate, utf8string_size);
	utf8string[utf8string_size-1] = '\0';
	fs_give((void **) &candidate);
    }

    if (!(flags && (*flags) & OE_KEEP_TRAILING_SPACE))
      removing_trailing_white_space(utf8string);

    if(lastc){
	(void)pico_set_colorp(lastc, PSC_NONE);
	free_color_pair(&lastc);
	if(promptc)
	  free_color_pair(&promptc);
    }
    else
      EndInverse();

    MoveCursor(real_y_base, x_base); /* Move the cursor to show we're done */
    fflush(stdout);
    resume_busy_cue(0);
    if(km_popped){
	FOOTER_ROWS(ps_global) = 1;
	clearfooter(ps_global);
	ps_global->mangled_body = 1;
    }

    return(return_v);
}
コード例 #7
0
ファイル: msgno.c プロジェクト: RsrchBoy/dpkg-alpine
/*----------------------------------------------------------------------
  Initialize a message manipulation structure for the given total

   Accepts: msgs - pointer to pointer to message manipulation struct
	    tot - number of messages to initialize with
  ----*/
void
msgno_init(MSGNO_S **msgs, long int tot, SortOrder def_sort, int def_sort_rev)
{
    long   slop = (tot + 1L) % 64;
    size_t len;

    if(!msgs)
      return;

    if(!(*msgs)){
	(*msgs) = (MSGNO_S *)fs_get(sizeof(MSGNO_S));
	memset((void *)(*msgs), 0, sizeof(MSGNO_S));
    }

    (*msgs)->sel_cur  = 0L;
    (*msgs)->sel_cnt  = 1L;
    (*msgs)->sel_size = 8L;
    len		      = (size_t)(*msgs)->sel_size * sizeof(long);
    if((*msgs)->select)
      fs_resize((void **)&((*msgs)->select), len);
    else
      (*msgs)->select = (long *)fs_get(len);

    (*msgs)->select[0] = (tot) ? 1L : 0L;

    (*msgs)->sort_size = (tot + 1L) + (64 - slop);
    len		       = (size_t)(*msgs)->sort_size * sizeof(long);
    if((*msgs)->sort)
      fs_resize((void **)&((*msgs)->sort), len);
    else
      (*msgs)->sort = (long *)fs_get(len);

    memset((void *)(*msgs)->sort, 0, len);
    for(slop = 1L ; slop <= tot; slop++)	/* reusing "slop" */
      (*msgs)->sort[slop] = slop;

    /*
     * If there is filtering happening, isort will become larger than sort.
     * Sort is a list of raw message numbers in their sorted order. There
     * are missing raw numbers because some of the messages are excluded
     * (MN_EXLD) from the view. Isort has one entry for every raw message
     * number, which maps to the corresponding msgno (the row in the sort
     * array). Some of the entries in isort are not used because those
     * messages are excluded, but the entry is still there because we want
     * to map from rawno to message number and the row number is the rawno.
     */
    (*msgs)->isort_size = (*msgs)->sort_size;
    if((*msgs)->isort)
      fs_resize((void **)&((*msgs)->isort), len);
    else
      (*msgs)->isort = (long *)fs_get(len);

    (*msgs)->max_msgno    = tot;
    (*msgs)->nmsgs	  = tot;

    /* set the inverse array */
    msgno_reset_isort(*msgs);

    (*msgs)->sort_order   = def_sort;
    (*msgs)->reverse_sort = def_sort_rev;
    (*msgs)->flagged_hid  = 0L;
    (*msgs)->flagged_exld = 0L;
    (*msgs)->flagged_chid = 0L;
    (*msgs)->flagged_chid2= 0L;
    (*msgs)->flagged_coll = 0L;
    (*msgs)->flagged_usor = 0L;
    (*msgs)->flagged_tmp  = 0L;
    (*msgs)->flagged_stmp = 0L;

    /*
     * This one is the total number of messages which are flagged
     * hid OR chid. It isn't the sum of those two because a
     * message may be flagged both at the same time.
     */
    (*msgs)->flagged_invisible = 0L;

    /*
     * And this keeps track of visible threads in the THRD_INDX. This is
     * weird because a thread is visible if any of its messages are
     * not hidden, including those that are CHID hidden. You can't just
     * count up all the messages that are hid or chid because you would
     * miss a thread that has its top-level message hidden but some chid
     * message not hidden.
     */
    (*msgs)->visible_threads = -1L;
}
コード例 #8
0
ファイル: msgno.c プロジェクト: RsrchBoy/dpkg-alpine
/*----------------------------------------------------------------------
   Accepts: stream -- mail stream to removed message references from
	    msgs -- pointer to message manipulation struct
	    flags
	      MI_REFILTERING  -- do includes appropriate for refiltering
	      MI_STATECHGONLY -- when refiltering, maybe only re-include
	                         messages which have had state changes
				 since they were originally filtered
   Returns 1 if any new messages are included (indicating that we need
              to re-sort)
	   0 if no new messages are included
  ----*/
int
msgno_include(MAILSTREAM *stream, MSGNO_S *msgs, int flags)
{
    long   i, slop, old_total, old_size;
    int    exbits, ret = 0;
    size_t len;
    MESSAGECACHE *mc;

    if(!msgs)
      return(ret);

    for(i = 1L; i <= stream->nmsgs; i++){
	if(!msgno_exceptions(stream, i, "0", &exbits, FALSE))
	  exbits = 0;

	if((((flags & MI_REFILTERING) && (exbits & MSG_EX_FILTERED)
	     && !(exbits & MSG_EX_FILED)
	     && (!(flags & MI_STATECHGONLY) || (exbits & MSG_EX_STATECHG)))
	    || (!(flags & MI_REFILTERING) && !(exbits & MSG_EX_FILTERED)))
	   && get_lflag(stream, NULL, i, MN_EXLD)){
	    old_total	     = msgs->max_msgno;
	    old_size	     = msgs->sort_size;
	    slop	     = (msgs->max_msgno + 1L) % 64;
	    msgs->sort_size  = (msgs->max_msgno + 1L) + (64 - slop);
	    len		     = (size_t) msgs->sort_size * sizeof(long);
	    if(msgs->sort){
		if(old_size != msgs->sort_size)
		  fs_resize((void **)&(msgs->sort), len);
	    }
	    else
	      msgs->sort = (long *)fs_get(len);

	    ret = 1;
	    msgs->sort[++msgs->max_msgno] = i;
	    msgs->isort[i] = msgs->max_msgno;
	    set_lflag(stream, msgs, msgs->max_msgno, MN_EXLD, 0);
	    if(flags & MI_REFILTERING){
		exbits &= ~(MSG_EX_FILTERED | MSG_EX_TESTED);
		msgno_exceptions(stream, i, "0", &exbits, TRUE);
	    }

	    if(old_total <= 0L){	/* if no previous messages, */
		if(!msgs->select){	/* select the new message   */
		    msgs->sel_size = 8L;
		    len		   = (size_t)msgs->sel_size * sizeof(long);
		    msgs->select   = (long *)fs_get(len);
		}

		msgs->sel_cnt   = 1L;
		msgs->sel_cur   = 0L;
		msgs->select[0] = 1L;
	    }
	}
	else if((flags & MI_REFILTERING)
		&& (exbits & (MSG_EX_FILTERED | MSG_EX_TESTED))
		&& !(exbits & MSG_EX_FILED)
		&& (!(exbits & MSG_EX_MANUNDEL)
		    || ((mc = mail_elt(stream, i)) && mc->deleted))
	        && (!(flags & MI_STATECHGONLY) || (exbits & MSG_EX_STATECHG))){
	    /*
	     * We get here if the message was filtered by a filter that
	     * just changes status bits (it wasn't excluded), and now also
	     * if the message was merely tested for filtering. It has also
	     * not been manually undeleted. If it was manually undeleted, we
	     * don't want to reprocess the filter, undoing the user's
	     * manual undeleting. Of course, a new pine will re check this
	     * message anyway, so the user had better be using this
	     * manual undeleting only to temporarily save him or herself
	     * from an expunge before Saving or printing or something.
	     * Also, we want to still try filtering if the message has at
	     * all been marked deleted, even if the there was any manual
	     * undeleting, since this directly precedes an expunge, we want
	     * to make sure the filter does the right thing before getting
	     * rid of the message forever.
	     */
	    exbits &= ~(MSG_EX_FILTERED | MSG_EX_TESTED);
	    msgno_exceptions(stream, i, "0", &exbits, TRUE);
	}
    }

    return(ret);
}
コード例 #9
0
ファイル: print.c プロジェクト: nysan/alpine
/*----------------------------------------------------------------------
       Open the printer

  Args: desc -- Description of item to print. Should have one trailing blank.

  Return value: < 0 is a failure.
		0 a success.

This does most of the work of popen so we can save the standard output of the
command we execute and send it back to the user.
  ----*/
int
open_printer(char *desc)
{
#ifndef _WINDOWS
    char command[201], prompt[200];
    int  cmd, rc, just_one;
    char *p, *init, *nick;
    char aname[100], wname[100];
    char *printer;
    int	 done = 0, i, lastprinter, cur_printer = 0;
    HelpType help;
    char   **list;
    static ESCKEY_S ekey[] = {
	/* TRANSLATORS: these are command labels for printing screen */
	{'y', 'y', "Y", N_("Yes")},
	{'n', 'n', "N", N_("No")},
	/* TRANSLATORS: go to Previous Printer in list */
	{ctrl('P'), 10, "^P", N_("Prev Printer")},
	{ctrl('N'), 11, "^N", N_("Next Printer")},
	{-2,   0,   NULL, NULL},
	/* TRANSLATORS: use Custom Print command */
	{'c', 'c', "C", N_("CustomPrint")},
	{KEY_UP,    10, "", ""},
	{KEY_DOWN,  11, "", ""},
	{-1, 0, NULL, NULL}};
#define PREV_KEY   2
#define NEXT_KEY   3
#define CUSTOM_KEY 5
#define UP_KEY     6
#define DOWN_KEY   7

    trailer      = NULL;
    init         = NULL;
    nick         = NULL;
    command[sizeof(command)-1] = '\0';

    if(ps_global->VAR_PRINTER == NULL){
        q_status_message(SM_ORDER | SM_DING, 3, 5,
	"No printer has been chosen.  Use SETUP on main menu to make choice.");
	return(-1);
    }

    /* Is there just one print command available? */
    just_one = (ps_global->printer_category!=3&&ps_global->printer_category!=2)
	       || (ps_global->printer_category == 2
		   && !(ps_global->VAR_STANDARD_PRINTER
			&& ps_global->VAR_STANDARD_PRINTER[0]
			&& ps_global->VAR_STANDARD_PRINTER[1]))
	       || (ps_global->printer_category == 3
		   && !(ps_global->VAR_PERSONAL_PRINT_COMMAND
			&& ps_global->VAR_PERSONAL_PRINT_COMMAND[0]
			&& ps_global->VAR_PERSONAL_PRINT_COMMAND[1]));

    if(F_ON(F_CUSTOM_PRINT, ps_global))
      ekey[CUSTOM_KEY].ch = 'c'; /* turn this key on */
    else
      ekey[CUSTOM_KEY].ch = -2;  /* turn this key off */

    if(just_one){
	ekey[PREV_KEY].ch = -2;  /* turn these keys off */
	ekey[NEXT_KEY].ch = -2;
	ekey[UP_KEY].ch   = -2;
	ekey[DOWN_KEY].ch = -2;
    }
    else{
	ekey[PREV_KEY].ch = ctrl('P'); /* turn these keys on */
	ekey[NEXT_KEY].ch = ctrl('N');
	ekey[UP_KEY].ch   = KEY_UP;
	ekey[DOWN_KEY].ch = KEY_DOWN;
	/*
	 * count how many printers in list and find the default in the list
	 */
	if(ps_global->printer_category == 2)
	  list = ps_global->VAR_STANDARD_PRINTER;
	else
	  list = ps_global->VAR_PERSONAL_PRINT_COMMAND;

	for(i = 0; list[i]; i++)
	  if(strcmp(ps_global->VAR_PRINTER, list[i]) == 0)
	    cur_printer = i;
	
	lastprinter = i - 1;
    }

    help = NO_HELP;
    ps_global->mangled_footer = 1;

    while(!done){
	if(init)
	  fs_give((void **)&init);

	if(trailer)
	  fs_give((void **)&trailer);

	if(just_one)
	  printer = ps_global->VAR_PRINTER;
	else
	  printer = list[cur_printer];

	parse_printer(printer, &nick, &p, &init, &trailer, NULL, NULL);
	strncpy(command, p, sizeof(command)-1);
	command[sizeof(command)-1] = '\0';
	fs_give((void **)&p);
	/* TRANSLATORS: Print something1 using something2.
	   For example, Print configuration using printer three. */
	snprintf(prompt, sizeof(prompt), _("Print %s using \"%s\" ? "),
		desc ? desc : "",
		*nick ? nick : command);
	prompt[sizeof(prompt)-1] = '\0';

	fs_give((void **)&nick);
	
	cmd = radio_buttons(prompt, -FOOTER_ROWS(ps_global),
				 ekey, 'y', 'x', help, RB_NORM);
	
	switch(cmd){
	  case 'y':
	    q_status_message1(SM_ORDER, 0, 9,
		"Printing with command \"%s\"", command);
	    done++;
	    break;

	  case 10:
	    cur_printer = (cur_printer>0)
				? (cur_printer-1)
				: lastprinter;
	    break;

	  case 11:
	    cur_printer = (cur_printer<lastprinter)
				? (cur_printer+1)
				: 0;
	    break;

	  case 'n':
	  case 'x':
	    done++;
	    break;

	  case 'c':
	    done++;
	    break;

	  default:
	    break;
	}
    }

    if(cmd == 'c'){
	if(init)
	  fs_give((void **)&init);

	if(trailer)
	  fs_give((void **)&trailer);

	snprintf(prompt, sizeof(prompt), "Enter custom command : ");
	prompt[sizeof(prompt)-1] = '\0';
	command[0] = '\0';
	rc = 1;
	help = NO_HELP;
	while(rc){
	    int flags = OE_APPEND_CURRENT;

	    rc = optionally_enter(command, -FOOTER_ROWS(ps_global), 0,
		sizeof(command), prompt, NULL, help, &flags);
	    
	    if(rc == 1){
		cmd = 'x';
		rc = 0;
	    }
	    else if(rc == 3)
	      help = (help == NO_HELP) ? h_custom_print : NO_HELP;
	    else if(rc == 0){
		removing_trailing_white_space(command);
		removing_leading_white_space(command);
		q_status_message1(SM_ORDER, 0, 9,
		    "Printing with command \"%s\"", command);
	    }
	}
    }

    if(cmd == 'x' || cmd == 'n'){
	q_status_message(SM_ORDER, 0, 2, "Print cancelled");
	if(init)
	  fs_give((void **)&init);

	if(trailer)
	  fs_give((void **)&trailer);

	return(-1);
    }

    display_message('x');

    ps_global->print = (PRINT_S *)fs_get(sizeof(PRINT_S));
    memset(ps_global->print, 0, sizeof(PRINT_S));

    strncpy(aname, ANSI_PRINTER, sizeof(aname)-1);
    aname[sizeof(aname)-1] = '\0';
    strncat(aname, "-no-formfeed", sizeof(aname)-strlen(aname)-1);
    strncpy(wname, WYSE_PRINTER, sizeof(wname)-1);
    wname[sizeof(wname)-1] = '\0';
    strncat(wname, "-no-formfeed", sizeof(wname)-strlen(wname)-1);
    if(strucmp(command, ANSI_PRINTER) == 0
       || strucmp(command, aname) == 0
       || strucmp(command, WYSE_PRINTER) == 0
       || strucmp(command, wname) == 0){
        /*----------- Attached printer ---------*/
        q_status_message(SM_ORDER, 0, 9,
	    "Printing to attached desktop printer...");
        display_message('x');
	xonxoff_proc(1);			/* make sure XON/XOFF used */
	crlf_proc(1);				/* AND LF->CR xlation */
	if(strucmp(command, ANSI_PRINTER) == 0
	   || strucmp(command, aname) == 0){
	    fputs("\033[5i", stdout);
	    ansi_off = 1;
	}
	else{
	    ansi_off = 0;
	    printf("%c", 18); /* aux on for wyse60,
			         Chuck Everett <*****@*****.**> */
	}

        ps_global->print->fp = stdout;
        if(strucmp(command, ANSI_PRINTER) == 0
	   || strucmp(command, WYSE_PRINTER) == 0){
	    /* put formfeed at the end of the trailer string */
	    if(trailer){
		int len = strlen(trailer);

		fs_resize((void **)&trailer, len+2);
		trailer[len] = '\f';
		trailer[len+1] = '\0';
	    }
	    else
	      trailer = cpystr("\f");
	}
    }
    else{
        /*----------- Print by forking off a UNIX command ------------*/
        dprint((4, "Printing using command \"%s\"\n",
	       command ? command : "?"));
	ps_global->print->result = temp_nam(NULL, "pine_prt");
	if(ps_global->print->result &&
	   (ps_global->print->pipe = open_system_pipe(command,
						      &ps_global->print->result, NULL,
						      PIPE_WRITE | PIPE_STDERR, 0,
						      pipe_callback, NULL))){
	    ps_global->print->fp = ps_global->print->pipe->out.f;
	}
	else{
	    if(ps_global->print->result){
		our_unlink(ps_global->print->result);
		fs_give((void **)&ps_global->print->result);
	    }

            q_status_message1(SM_ORDER | SM_DING, 3, 4,
			      "Error opening printer: %s",
                              error_description(errno));
            dprint((2, "Error popening printer \"%s\"\n",
                      error_description(errno)));
	    if(init)
	      fs_give((void **)&init);

	    if(trailer)
	      fs_give((void **)&trailer);
	    
	    return(-1);
        }
    }

    ps_global->print->err = 0;
    if(init){
	if(*init)
	  fputs(init, ps_global->print->fp);

	fs_give((void **)&init);
    }

    cb.cbuf[0] = '\0';
    cb.cbufp   = cb.cbuf;
    cb.cbufend = cb.cbuf;
#else /* _WINDOWS */
    int status;
    LPTSTR desclpt = NULL;

    if(desc)
      desclpt = utf8_to_lptstr(desc);

    if (status = mswin_print_ready (0, desclpt)) {
        q_status_message1(SM_ORDER | SM_DING, 3, 4,
			  "Error starting print job: %s",
			  mswin_print_error(status));
	if(desclpt)
	  fs_give((void **) &desclpt);

        return(-1);
    }

    if(desclpt)
      fs_give((void **) &desclpt);

    q_status_message(SM_ORDER, 0, 9, "Printing to windows printer...");
    display_message('x');

    /* init print control structure */
    ps_global->print = (PRINT_S *)fs_get(sizeof(PRINT_S));
    memset(ps_global->print, 0, sizeof(PRINT_S));

    ps_global->print->err = 0;
#endif /* _WINDOWS */

    return(0);
}
コード例 #10
0
ファイル: tests2.c プロジェクト: scketches/funstrings
void fs_test(int tid)
{
  fun_string f[25];
  unsigned char d1[] = "kungfu\0kaleidescopes", d2[] = "funintheSun";
  size_t count;

  printf("[%d] START: FUN STRING test!\n", tid);

  assert(f[1] = fs_new(d1, 20, 0));
  assert(f[2] = fs_new(d1, 20, 0));
  assert(f[3] = fs_new(d2, 11, 0));

  assert(!fs_cmp(f[1], f[2]));
  assert(fs_cmp(f[1], f[3]));

  assert(f[4] = fs_resize(f[1], 10));
  assert(f[5] = fs_resize(f[2], 15));
  assert(f[6] = fs_resize(f[3], 10));
  
  assert(fs_cmp(f[4], f[5]));
  assert(!fs_ncmp(f[4], f[5], 10));
  assert(!fs_ncmp(f[3], f[6], 10));

  assert(f[7] = fs_access(f[1], 3, 10));
  assert(f[8] = fs_access(f[4], 3, 5));
  assert(f[9] = fs_access(f[5], 5, 10));

  assert(!fs_ncmp(f[7], f[8], 3));
  assert(fs_cmp(f[7], f[8]));
  assert(fs_ncmp(f[7], f[9], 5));

  assert(10 == fs_len(f[7]));
  assert(5 == fs_len(f[8]));
  assert(10 == fs_len(f[7]));
  assert(20 == fs_len(f[1]));
  assert(10 == fs_len(f[4]));
  assert(11 == fs_len(f[3]));

  assert(f[10] = fs_set(f[1], '9', 40));
  assert(f[11] = fs_set(f[1], '9', 50));
  assert(f[12] = fs_set(f[1], 'A', 40));

  assert(!fs_ncmp(f[10], f[11], 30));
  assert(fs_cmp(f[10], f[11]));
  assert(fs_cmp(f[10], f[12]));
  assert(fs_cmp(f[1], f[10]));

  assert(f[13] = fs_dup(f[1]));
  assert(f[14] = fs_dup(f[2]));
  assert(f[15] = fs_dup(f[4]));

  assert(!fs_cmp(f[13], f[14]));
  assert(!fs_ncmp(f[13], f[15], 5));
  assert(fs_cmp(f[13], f[6]));

  assert(f[16] = fs_chr(f[1], 'g'));
  assert(f[17] = fs_chr(f[4], 'g'));
  assert(f[18] = fs_rchr(f[1], 'g'));

  assert(!fs_ncmp(f[16], f[17], 3));
  assert(!fs_cmp(f[16], f[18]));
  assert(fs_cmp(f[16], f[7]));

  assert(f[19] = fs_cat(f[3], f[16]));
  assert(f[20] = fs_cat(f[3], f[18]));
  assert(f[21] = fs_ncat(f[3], f[17], 2));

  assert(!fs_cmp(f[19], f[20]));
  assert(fs_cmp(f[19], f[21]));
  assert(!fs_ncmp(f[19], f[21], 13));

  // To test
  // cat
  // ncat

  fs_free(&f[1]);
  fs_free(&f[2]);
  fs_free(&f[3]);
  fs_free(&f[4]);
  fs_free(&f[5]);
  fs_free(&f[6]);
  fs_free(&f[7]);
  fs_free(&f[8]);
  fs_free(&f[9]);
  fs_free(&f[10]);
  fs_free(&f[11]);
  fs_free(&f[12]);
  fs_free(&f[13]);
  fs_free(&f[14]);
  fs_free(&f[15]);
  fs_free(&f[16]);
  fs_free(&f[17]);
  fs_free(&f[18]);
  fs_free(&f[19]);
  fs_free(&f[20]);
  fs_free(&f[21]);

  printf("[%d] Strings destroyed!\n", tid);

  printf("[%d] END: FUN STRING Test!\n\n", tid);
  return;
}
コード例 #11
0
int main (int argc,char *argv[])
{
  MAILSTREAM *source = NIL;
  MAILSTREAM *dest = NIL;
  SEARCHPGM *criteria;
  char c,*s,*dp,*t,*t1,tmp[MAILTMPLEN],mbx[MAILTMPLEN];
  unsigned long m,len,curlen,start,last;
  int i;
  int merge = NIL;
  int retcode = 1;
  int moreswitchp = T;
  char *cmd = NIL;
  char *src = NIL;
  char *dst = NIL;
  char *pgm = argc ? argv[0] : "mailutil";
#include "linkage.c"
  for (i = 1; i < argc; i++) {
    s = argv[i];		/* pick up argument */
				/* parse switches */
    if (moreswitchp && (*s == '-')) {
      if (!strcmp (s,"-debug") || !strcmp (s,"-d")) debugp = T;
      else if (!strcmp (s,"-verbose") || !strcmp (s,"-v")) verbosep = T;
      else if (!strcmp (s,"-rwcopy") || !strcmp (s,"-rw")) rwcopyp = T;
      else if (!strcmp (s,"-kwcopy") || !strcmp (s,"-kw")) kwcopyp = T;
      else if (!strcmp (s,"-ignore") || !strcmp (s,"-ig")) ignorep = T;
      else if ((!strcmp (s,"-merge") || !strcmp (s,"-m")) && (++i < argc)) {
	if (!strcmp (s = argv[i],"prompt")) merge = mPROMPT;
	else if (!strcmp (s,"append")) merge = mAPPEND;
	else if (!strncmp (s,"suffix=",7) && s[7]) {
	  merge = mSUFFIX;
	  suffix = cpystr (s+7);
	}
	else {
	  printf ("unknown merge option: %s\n",s);
	  exit (retcode);
	}
      }

#ifdef SYSCONFIG
      else if ((!strcmp (s,"-user") || !strcmp (s,"-u")) && (++i < argc)) {
	struct passwd *pw = getpwnam (s = argv[i]);
	if (!pw) {
	  printf ("unknown user id: %s\n",argv[i]);
	  exit (retcode);
	}
	else if (setuid (pw->pw_uid)) {
	  perror ("unable to change user id");
	  exit (retcode);
	}
      }
#endif
				/* -- means no more switches, so mailbox
				   name can start with "-" */
      else if ((s[1] == '-') && !s[2]) moreswitchp = NIL;
      else {
	printf ("unknown switch: %s\n",s);
	exit (retcode);
      }
    }
    else if (!cmd) cmd = s;	/* first non-switch is command */
    else if (!src) src = s;	/* second non-switch is source */
    else if (!dst) dst = s;	/* third non-switch is destination */
    else {
      printf ("unknown argument: %s\n",s);
      exit (retcode);
    }
  }
  if (kwcopyp && ignorep) {
    puts ("-kwcopy and -ignore are mutually exclusive");
    exit (retcode);
  }
  if (!cmd) cmd = "";		/* prevent SEGV */

  if (!strcmp (cmd,"check")) {	/* check for new messages */
    if (!src) src = "INBOX";
    if (dst || merge || rwcopyp || kwcopyp || ignorep)
      printf (usage2,pgm,usgchk,stdsw);
    else if (mail_status (source = (*src == '{') ?
			  mail_open (NIL,src,OP_HALFOPEN |
				     (debugp ? OP_DEBUG : NIL)) : NIL,
			  src,SA_MESSAGES | SA_RECENT | SA_UNSEEN))
      retcode = 0;
  }
  else if (!strcmp (cmd,"create")) {
    if (!src || dst || merge || rwcopyp || kwcopyp || ignorep)
      printf (usage2,pgm,usgcre,stdsw);
    else if (mail_create (source = (*src == '{') ?
			  mail_open (NIL,src,OP_HALFOPEN |
				     (debugp ? OP_DEBUG : NIL)) : NIL,src))
      retcode = 0;
  }
  else if (!strcmp (cmd,"delete")) {
    if (!src || dst || merge || rwcopyp || kwcopyp || ignorep)
      printf (usage2,pgm,usgdel,stdsw);
    else if (mail_delete (source = (*src == '{') ?
			  mail_open (NIL,src,OP_HALFOPEN |
				     (debugp ? OP_DEBUG : NIL)) : NIL,src))
      retcode = 0;
  }
  else if (!strcmp (cmd,"rename")) {
    if (!src || !dst || merge || rwcopyp || kwcopyp || ignorep)
      printf (usage2,pgm,usgren,stdsw);
    else if (mail_rename (source = (*src == '{') ?
			  mail_open (NIL,src,OP_HALFOPEN |
				     (debugp ? OP_DEBUG : NIL)) : NIL,src,dst))
      retcode = 0;
  }

  else if ((i = !strcmp (cmd,"move")) || !strcmp (cmd,"copy")) {
    if (!src || !dst || merge) printf (usage3,pgm,cmd,usgcpymov,stdsw);
    else if (source = mail_open (NIL,src,((i || rwcopyp) ? NIL : OP_READONLY) |
				 (debugp ? OP_DEBUG : NIL))) {
      dest = NIL;		/* open destination stream if network */
      if ((*dst != '{') || (dest = mail_open (NIL,dst,OP_HALFOPEN |
					      (debugp ? OP_DEBUG : NIL)))) {
	if (mbxcopy (source,dest,dst,T,i,merge)) retcode = 0;
      }
    }
  }
  else if ((i = !strcmp (cmd,"appenddelete")) || !strcmp (cmd,"append")) {
    if (!src || !dst || merge) printf (usage3,pgm,cmd,usgappdel,stdsw);
    else if (source = mail_open (NIL,src,((i || rwcopyp) ? NIL : OP_READONLY) |
				 (debugp ? OP_DEBUG : NIL))) {
      dest = NIL;		/* open destination stream if network */
      if ((*dst != '{') || (dest = mail_open (NIL,dst,OP_HALFOPEN |
					      (debugp ? OP_DEBUG : NIL)))) {
	if (mbxcopy (source,dest,dst,NIL,i,merge)) retcode = 0;
      }
    }
  }

  else if (!strcmp (cmd,"prune")) {
    if (!src || !dst || merge || rwcopyp || kwcopyp || ignorep ||
	!(criteria = prune_criteria (dst))) printf (usage2,pgm,usgprn,stdsw);
    else if ((source = mail_open (NIL,src,(debugp ? OP_DEBUG : NIL))) &&
	     mail_search_full (source,NIL,criteria,SE_FREE)) {
      for (m = 1, s = t = NIL, len = start = last = 0; m <= source->nmsgs; m++)
	if (mail_elt (source,m)->searched) {
	  if (s) {		/* continuing a range? */
	    if (m == last + 1) last = m;
	    else {		/* no, end of previous range? */
	      if (last != start) sprintf (t,":%lu,%lu",last,m);
				/* no, just this message */
	      else sprintf (t,",%lu",m);
	      start = last = m;	/* either way, start new range */
				/* running out of space? */
	      if ((len - (curlen = (t += strlen (t)) - s)) < 20) {
		fs_resize ((void **) &s,len += MAILTMPLEN);
		t = s + curlen;	/* relocate current pointer */
	      }
	    }
	  }
	  else {		/* first time, start new buffer */
	    s = (char *) fs_get (len = MAILTMPLEN);
	    sprintf (s,"%lu",start = last = m);
	    t = s + strlen (s);	/* end of buffer */
	  }
	}
				/* finish last range if necessary */
      if (last != start) sprintf (t,":%lu",last);
      if (s) {			/* delete/expunge any matching messages */
	mail_flag (source,s,"\\Deleted",ST_SET);
	m = source->nmsgs;	/* get number of messages before purge */
	mail_expunge (source);
	printf ("%lu message(s) purged\n",m - source->nmsgs);
	fs_give ((void **) &s);	/* flush buffer */
      }
      else puts ("No matching messages, so nothing purged");
      source = mail_close (source);
    }
  }

  else if (!strcmp (cmd,"transfer")) {
    if (!src || !dst) printf (usage2,pgm,usgxfr,stdsw);
    else if ((*src == '{') &&	/* open source mailbox */
	     !(source = mail_open (NIL,src,OP_HALFOPEN |
				   (debugp ? OP_DEBUG : NIL))));
    else if ((*dst == '{') &&	/* open destination server */
	     !(dest = mail_open (NIL,dst,OP_HALFOPEN |
				 (debugp ? OP_DEBUG : NIL))));
    else if (!(f = tmpfile ())) puts ("can't open temporary file");
    else {
      if (verbosep) puts ("Listing mailboxes...");
      if (dest) strcpy (strchr (strcpy (tmp,dest->mailbox),'}') + 1,
			dp = strchr (dst,'}') + 1);
      else {
	dp = dst;
	tmp[0] = '\0';
      }
      mail_list (dest,tmp,"");
      rewind (f);		/* list all mailboxes matching prefix */
      if (ddelim < 0) {		/* if server failed to give delimiter */
	puts ("warning: unable to get destination hierarchy delimiter!");
	ddelim = 0;		/* default to none */
      }
      if (source) strcpy (strchr (strcpy (tmp,source->mailbox),'}') + 1,
			  strchr (src,'}') + 1);
      else strcpy (tmp,src);
      mail_list (source,tmp,"*");
      rewind (f);
				/* read back mailbox names */
      for (retcode = 0; !retcode && (fgets (tmp,MAILTMPLEN-1,f)); ) {
	if (t = strchr (tmp+1,'\n')) *t = '\0';
	for (t = mbx,t1 = dest ? dest->mailbox : "",c = NIL; (c != '}') && *t1;
	     *t++ = c= *t1++);
	for (t1 = dp; *t1; *t++ = *t1++);
				/* point to name without delim or netspec */
	t1 = source ? (strchr (tmp+1,'}') + 1) : tmp + 1;
				/* src and mbx have different delimiters? */
	if (ddelim && (ddelim != tmp[0]))
	  while (c = *t1++) {	/* swap delimiters then */
	    if (c == ddelim) c = tmp[0] ? tmp[0] : 'x';
	    else if (c == tmp[0]) c = ddelim;
	    *t++ = c;
	  }
				/* easy case */
	else while (*t1) *t++ = *t1++;
	*t++ = '\0';
	if (verbosep) {
	  printf ("Copying %s\n  => %s\n",tmp+1,mbx);
	  fflush (stdout);
	}
	if (source = mail_open (source,tmp+1,(debugp ? OP_DEBUG : NIL) | 
				(rwcopyp ? NIL : OP_READONLY))) {
	  if (!mbxcopy (source,dest,mbx,T,NIL,merge)) retcode = 1;
	  if (source->dtb->flags & DR_LOCAL) source = mail_close (source);
	}
	else printf ("can't open source mailbox %s\n",tmp+1);
      }
    }
  }

  else {
    printf ("%s version %s.%s\n\n",pgm,CCLIENTVERSION,version);
    printf (usage2,pgm,"command [switches] arguments",stdsw);
    printf ("\nCommands:\n %s\n",usgchk);
    puts   ("   ;; report number of messages and new messages");
    printf (" %s\n",usgcre);
    puts   ("   ;; create new mailbox");
    printf (" %s\n",usgdel);
    puts   ("   ;; delete existing mailbox");
    printf (" %s\n",usgren);
    puts   ("   ;; rename mailbox to a new name");
    printf (" copy %s\n",usgcpymov);
    printf (" move %s\n",usgcpymov);
    puts   ("   ;; create new mailbox and copy/move messages");
    printf (" append %s\n",usgappdel);
    printf (" appenddelete %s\n",usgappdel);
    puts   ("   ;; copy/move messages to existing mailbox");
    printf (" %s\n",usgprn);
    puts   ("   ;; prune mailbox of messages matching criteria");
    printf (" %s\n",usgxfr);
    puts   ("   ;; copy source hierarchy to destination");
    puts   ("   ;;  -merge modes are prompt, append, or suffix=xxxx");
  }
				/* close streams */
  if (source) mail_close (source);
  if (dest) mail_close (dest);
  exit (retcode);
  return retcode;		/* stupid compilers */
}
コード例 #12
0
ファイル: flagmaint.c プロジェクト: RsrchBoy/dpkg-alpine
/*----------------------------------------------------------------------
   Function to control flag set/clearing

   Basically, turn the flags into a fake list of features...

   Returns 0 unless user has added a keyword, then 1.

 ----*/
int
flag_maintenance_screen(struct pine *ps, struct flag_screen *flags)
{
    int		  i, lv, lc, maxwidth, offset, need, rv = 0;
    char	  tmp[1200], **p, *spacer;
    CONF_S	 *ctmpa, *first_line;
    struct	  flag_table  *fp;
    OPT_SCREEN_S  screen;

try_again:
    maxwidth = MAX(MIN((ps->ttyo ? ps->ttyo->screen_cols : 80), 150), 30);
    first_line = NULL;
    ctmpa = NULL;

    for(p = flags->explanation; p && *p; p++) {
        new_confline(&ctmpa);
        ctmpa->keymenu   = &flag_keymenu;
        ctmpa->help      = NO_HELP;
        ctmpa->tool      = flag_checkbox_tool;
        ctmpa->flags    |= CF_NOSELECT;
        ctmpa->valoffset = 0;
        ctmpa->value     = cpystr(_(*p));
    }

    /* Now wire flags checkboxes together */
    for(lv = 0, lc = 0, fp = (flags->flag_table ? *flags->flag_table : NULL);
            fp && fp->name; fp++) {	/* longest name */
        if(fp->flag != F_COMMENT) {
            if(lv < (i = utf8_width(_(fp->name))))
                lv = i;
            if(fp->comment && lc < (i = utf8_width(fp->comment)))
                lc = i;
        }
    }

    lv = MIN(lv,100);
    lc = MIN(lc,100);
    if(lc > 0)
        spacer = "    ";
    else
        spacer = "";

    offset = 6;
    if((need = offset + 5 + lv + strlen(spacer) + lc) > maxwidth) {
        offset -= (need - maxwidth);
        offset = MAX(0,offset);
        if((need = offset + 5 + lv + strlen(spacer) + lc) > maxwidth) {
            spacer = " ";
            if((need = offset + 5 + lv + strlen(spacer) + lc) > maxwidth) {
                lc -= (need - maxwidth);
                lc = MAX(0,lc);
                if(lc == 0)
                    spacer = "";
            }
        }
    }

    new_confline(&ctmpa);
    ctmpa->keymenu   = &flag_keymenu;
    ctmpa->help      = NO_HELP;
    ctmpa->tool      = flag_checkbox_tool;
    ctmpa->flags    |= CF_NOSELECT;
    ctmpa->valoffset = 0;
    ctmpa->value     = cpystr("");

    new_confline(&ctmpa);
    ctmpa->keymenu   = &flag_keymenu;
    ctmpa->help      = NO_HELP;
    ctmpa->tool      = flag_checkbox_tool;
    ctmpa->flags    |= CF_NOSELECT;
    ctmpa->valoffset = 0;
    utf8_snprintf(tmp, sizeof(tmp), "%*.*w  %s", offset+3, offset+3, _("Set"), _("Flag/Keyword Name"));
    tmp[sizeof(tmp)-1] = '\0';
    ctmpa->value = cpystr(tmp);

    new_confline(&ctmpa);
    ctmpa->keymenu   = &flag_keymenu;
    ctmpa->help      = NO_HELP;
    ctmpa->tool      = flag_checkbox_tool;
    ctmpa->flags    |= CF_NOSELECT;
    ctmpa->valoffset = 0;
    snprintf(tmp, sizeof(tmp), "%*.*s---  %.*s",
             offset, offset, "",
             lv+lc+strlen(spacer), repeat_char(lv+lc+strlen(spacer), '-'));
    tmp[sizeof(tmp)-1] = '\0';
    ctmpa->value = cpystr(tmp);

    for(fp = (flags->flag_table ? *flags->flag_table : NULL);
            fp && fp->name; fp++) {	/* build the list */
        new_confline(&ctmpa);
        if(!first_line && (fp->flag != F_COMMENT))
            first_line = ctmpa;

        ctmpa->keymenu   = &flag_keymenu;
        ctmpa->tool      = flag_checkbox_tool;
        ctmpa->valoffset = offset;

        if(fp->flag == F_COMMENT) {
            ctmpa->help   = NO_HELP;
            ctmpa->flags |= CF_NOSELECT;
            ctmpa->value  = cpystr(fp->name);
        }
        else {
            ctmpa->help		  = fp->help;
            ctmpa->d.f.ftbl	  = flags->flag_table;
            ctmpa->d.f.fp	  = fp;

            utf8_snprintf(tmp, sizeof(tmp), "[%c]  %-*.*w%s%-*.*w",
                          (fp->set == 0) ? ' ' : (fp->set == 1) ? 'X' : '?',
                          lv, lv, _(fp->name),
                          spacer, lc, lc, fp->comment ? fp->comment : "");
            ctmpa->value = cpystr(tmp);
        }
    }

    memset(&screen, 0, sizeof(screen));
    /*
     * TRANSLATORS: FLAG MAINTENANCE is a screen title.
     * Print something1 using something2.  configuration is something1
     */
    if(conf_scroll_screen(ps, &screen, first_line,
                          _("FLAG MAINTENANCE"),
                          _("configuration"), 0) == FLAG_ADD_RETURN) {
        int flags, r;
        char keyword[500];
        char nickname[500];
        char prompt[500];
        char *error = NULL;
        KEYWORD_S *kw;
        HelpType help;

        /*
         * User is asking to add a new keyword. We will add it to the
         * mailbox if necessary and add it to the keywords list from
         * Setup/Config. Then we will modify the flag_table and present
         * the flag modification screen again.
         */

        ps->mangled_screen = 1;
        keyword[0] = '\0';
        flags = OE_APPEND_CURRENT;
        help = NO_HELP;

        do {
            if(error) {
                q_status_message(SM_ORDER, 3, 4, error);
                fs_give((void **) &error);
            }

            strncpy(prompt, _("Keyword to be added : "), sizeof(prompt)-1);
            prompt[sizeof(prompt)-1] = '\0';
            r = optionally_enter(keyword, -FOOTER_ROWS(ps_global), 0,
                                 sizeof(keyword), prompt, NULL, help, &flags);

            if(r == 3)
                help = help == NO_HELP ? h_type_keyword : NO_HELP;
            else if(r == 1) {
                cmd_cancelled("Add Keyword");
                goto try_again;
            }

            removing_leading_and_trailing_white_space(keyword);

        } while(r == 3 || keyword_check(keyword, &error));

        for(kw = ps->keywords; kw; kw = kw->next) {
            if(kw->kw && !strucmp(kw->kw, keyword)) {
                q_status_message(SM_ORDER, 3, 4, _("Keyword already configured, changing nickname"));
                break;
            }
        }

        snprintf(prompt, sizeof(prompt), _("Optional nickname for \"%s\" : "), keyword);

        nickname[0] = '\0';
        help = NO_HELP;

        do {
            r = optionally_enter(nickname, -FOOTER_ROWS(ps_global), 0,
                                 sizeof(nickname), prompt, NULL, help, &flags);

            if(r == 3)
                help = help == NO_HELP ? h_type_keyword_nickname : NO_HELP;
            else if(r == 1) {
                cmd_cancelled("Add Keyword");
                goto try_again;
            }

            removing_leading_and_trailing_white_space(nickname);

        } while(r == 3);

        if(keyword[0]) {
            char ***alval;
            int offset = -1;
            struct variable *var;

            var = &ps_global->vars[V_KEYWORDS];
            alval = ALVAL(var, Main);

            for(kw = ps->keywords; kw; kw = kw->next) {
                offset++;
                if(kw->kw && !strucmp(kw->kw, keyword)) {
                    /* looks like it should already exist at offset */
                    break;
                }
            }

            if(!kw)
                offset = -1;

            if(offset >= 0 && (*alval) && (*alval)[offset]) {
                fs_give((void **) &(*alval)[offset]);
                (*alval)[offset] = put_pair(nickname, keyword);
            }
            else if(!*alval) {
                offset = 0;
                *alval = (char **) fs_get(2*sizeof(char *));
                (*alval)[offset] = put_pair(nickname, keyword);
                (*alval)[offset+1] = NULL;
            }
            else {
                for(offset=0; (*alval)[offset]; offset++);
                ;

                fs_resize((void **) alval, (offset + 2) * sizeof(char *));
                (*alval)[offset] = put_pair(nickname, keyword);
                (*alval)[offset+1] = NULL;
            }

            set_current_val(var, TRUE, FALSE);
            if(ps_global->prc)
                ps_global->prc->outstanding_pinerc_changes = 1;

            if(ps_global->keywords)
                free_keyword_list(&ps_global->keywords);

            if(var->current_val.l && var->current_val.l[0])
                ps_global->keywords = init_keyword_list(var->current_val.l);

            clear_index_cache(ps_global->mail_stream, 0);

            rv = 1;
        }
    }

    ps->mangled_screen = 1;

    return(rv);
}