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/*
* Copyright (C) 2003-2013 Sebastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __WEECHAT_GUI_COMPLETION_H
#define __WEECHAT_GUI_COMPLETION_H 1
#define GUI_COMPLETION_NULL 0
#define GUI_COMPLETION_COMMAND 1
#define GUI_COMPLETION_COMMAND_ARG 2
#define GUI_COMPLETION_AUTO 3
struct t_gui_completion_partial
{
char *word; /* (partial) word matching completion */
int count; /* number of matching items with this word */
struct t_gui_completion_partial *prev_item;
struct t_gui_completion_partial *next_item;
};
struct t_gui_completion
{
/* completion context */
struct t_gui_buffer *buffer; /* buffer where completion was asked */
int context; /* context: null, nick, command, cmd arg */
char *base_command; /* cmd with arg to complete (can be NULL) */
int base_command_arg_index; /* # arg to complete (if context=cmd arg) */
char *base_word; /* word to complete (when Tab was pressed) */
int base_word_pos; /* beginning of base word */
int position; /* position where Tab was pressed */
char *args; /* command line args (including base word) */
int direction; /* +1=search next word, -1=previous word */
int add_space; /* add space after completion? */
int force_partial_completion; /* force partial completion? */
/* for command argument completion */
struct t_weelist *completion_list; /* data list for completion */
/* completion found */
char *word_found; /* word found (to replace base word) */
int word_found_is_nick; /* word found is nick? */
int position_replace; /* position where word has to be replaced */
int diff_size; /* size difference (< 0 = char(s) deleted) */
int diff_length; /* length difference (<= diff_size) */
/* partial completion */
struct t_gui_completion_partial *partial_completion_list;
struct t_gui_completion_partial *last_partial_completion;
};
/* completion variables */
extern int gui_completion_freeze;
/* completion functions */
extern void gui_completion_buffer_init (struct t_gui_completion *completion,
struct t_gui_buffer *buffer);
extern void gui_completion_free (struct t_gui_completion *completion);
extern void gui_completion_stop (struct t_gui_completion *completion);
extern void gui_completion_list_add (struct t_gui_completion *completion,
const char *word,
int nick_completion, const char *where);
extern void gui_completion_search (struct t_gui_completion *completion,
int direction, const char *data, int size,
int pos);
extern const char *gui_completion_get_string (struct t_gui_completion *completion,
const char *property);
extern struct t_hdata *gui_completion_hdata_completion_cb (void *data,
const char *hdata_name);
extern struct t_hdata *gui_completion_hdata_completion_partial_cb (void *data,
const char *hdata_name);
extern void gui_completion_print_log (struct t_gui_completion *completion);
#endif /* __WEECHAT_GUI_COMPLETION_H */
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