src/wreadln.h

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2009 The Music Player Daemon Project
   3  * Project homepage: http://musicpd.org
   4
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef WREADLN_H
  21 #define WREADLN_H
  22
  23 #include "config.h"
  24
  25 #include <glib.h>
  26
  27 #ifdef HAVE_NCURSESW_NCURSES_H
  28 #include <ncursesw/ncurses.h>
  29 #else
  30 #include <ncurses.h>
  31 #endif
  32
  33 #ifndef NCMPC_MINI
  34
  35 /* completion callback data */
  36 extern void *wrln_completion_callback_data;
  37
  38 /* called after TAB is pressed but before g_completion_complete */
  39 typedef void (*wrln_gcmp_pre_cb_t) (GCompletion *gcmp, gchar *buf, void *data);
  40 extern wrln_gcmp_pre_cb_t wrln_pre_completion_callback;
  41
  42 /* post completion callback */
  43 typedef void (*wrln_gcmp_post_cb_t) (GCompletion *gcmp, gchar *s, GList *l,
  44                                      void *data);
  45 extern wrln_gcmp_post_cb_t wrln_post_completion_callback;
  46
  47 #endif
  48
  49 /* Note, wreadln calls curs_set() and noecho(), to enable cursor and
  50  * disable echo. wreadln will not restore these settings when exiting! */
  51 gchar *wreadln(WINDOW *w,            /* the curses window to use */
  52                const gchar *prompt, /* the prompt string or NULL */
  53                const gchar *initial_value, /* initial value or NULL for a empty line
  54                                             * (char *) -1 = get value from history */
  55                unsigned x1,              /* the maximum x position or 0 */
  56                GList **history,     /* a pointer to a history list or NULL */
  57                GCompletion *gcmp    /* a GCompletion structure or NULL */
  58                );
  59
  60 gchar *
  61 wreadln_masked(WINDOW *w,
  62                const gchar *prompt,
  63                const gchar *initial_value,
  64                unsigned x1,
  65                GList **history,
  66                GCompletion *gcmp);
  67
  68 #endif