src/wreadln.h

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2017 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 #include "ncmpc_curses.h"
  25
  26 #include <glib.h>
  27
  28 #ifndef NCMPC_MINI
  29
  30 /* completion callback data */
  31 extern void *wrln_completion_callback_data;
  32
  33 /* called after TAB is pressed but before g_completion_complete */
  34 typedef void (*wrln_gcmp_pre_cb_t) (GCompletion *gcmp, gchar *buf, void *data);
  35 extern wrln_gcmp_pre_cb_t wrln_pre_completion_callback;
  36
  37 /* post completion callback */
  38 typedef void (*wrln_gcmp_post_cb_t) (GCompletion *gcmp, gchar *s, GList *l,
  39                                      void *data);
  40 extern wrln_gcmp_post_cb_t wrln_post_completion_callback;
  41
  42 #endif
  43
  44 /* Note, wreadln calls curs_set() and noecho(), to enable cursor and
  45  * disable echo. wreadln will not restore these settings when exiting! */
  46 gchar *wreadln(WINDOW *w,            /* the curses window to use */
  47                const gchar *prompt, /* the prompt string or NULL */
  48                const gchar *initial_value, /* initial value or NULL for a empty line
  49                                             * (char *) -1 = get value from history */
  50                unsigned x1,              /* the maximum x position or 0 */
  51                GList **history,     /* a pointer to a history list or NULL */
  52                GCompletion *gcmp    /* a GCompletion structure or NULL */
  53                );
  54
  55 gchar *
  56 wreadln_masked(WINDOW *w,
  57                const gchar *prompt,
  58                const gchar *initial_value,
  59                unsigned x1,
  60                GList **history,
  61                GCompletion *gcmp);
  62
  63 #endif