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|
/*
* spell-config.c - spell checker configuration options (file spell.conf)
*
* Copyright (C) 2006 Emmanuel Bouthenot <kolter@openics.org>
* Copyright (C) 2006-2024 Sébastien 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 <https://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include "../weechat-plugin.h"
#include "spell.h"
#include "spell-config.h"
#include "spell-speller.h"
struct t_config_file *spell_config_file = NULL;
/* sections */
struct t_config_section *spell_config_section_color = NULL;
struct t_config_section *spell_config_section_check = NULL;
struct t_config_section *spell_config_section_dict = NULL;
struct t_config_section *spell_config_section_look = NULL;
struct t_config_section *spell_config_section_option = NULL;
/* spell config, color section */
struct t_config_option *spell_config_color_misspelled = NULL;
struct t_config_option *spell_config_color_suggestion = NULL;
struct t_config_option *spell_config_color_suggestion_delimiter_dict = NULL;
struct t_config_option *spell_config_color_suggestion_delimiter_word = NULL;
/* spell config, check section */
struct t_config_option *spell_config_check_commands = NULL;
struct t_config_option *spell_config_check_default_dict = NULL;
struct t_config_option *spell_config_check_during_search = NULL;
struct t_config_option *spell_config_check_enabled = NULL;
struct t_config_option *spell_config_check_real_time = NULL;
struct t_config_option *spell_config_check_suggestions = NULL;
struct t_config_option *spell_config_check_word_min_length = NULL;
/* spell config, look section */
struct t_config_option *spell_config_look_suggestion_delimiter_dict = NULL;
struct t_config_option *spell_config_look_suggestion_delimiter_word = NULL;
int spell_config_loading = 0;
char **spell_commands_to_check = NULL;
int spell_count_commands_to_check = 0;
int *spell_length_commands_to_check = NULL;
/*
* Callback for changes on option "spell.check.commands".
*/
void
spell_config_change_commands (const void *pointer, void *data,
struct t_config_option *option)
{
const char *value;
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
if (spell_commands_to_check)
{
weechat_string_free_split (spell_commands_to_check);
spell_commands_to_check = NULL;
spell_count_commands_to_check = 0;
}
if (spell_length_commands_to_check)
{
free (spell_length_commands_to_check);
spell_length_commands_to_check = NULL;
}
value = weechat_config_string (option);
if (value && value[0])
{
spell_commands_to_check = weechat_string_split (
value,
",",
NULL,
WEECHAT_STRING_SPLIT_STRIP_LEFT
| WEECHAT_STRING_SPLIT_STRIP_RIGHT
| WEECHAT_STRING_SPLIT_COLLAPSE_SEPS,
0,
&spell_count_commands_to_check);
if (spell_count_commands_to_check > 0)
{
spell_length_commands_to_check = malloc (spell_count_commands_to_check *
sizeof (int));
for (i = 0; i < spell_count_commands_to_check; i++)
{
spell_length_commands_to_check[i] = strlen (spell_commands_to_check[i]);
}
}
}
}
/*
* Callback for changes on option "spell.check.default_dict".
*/
void
spell_config_change_default_dict (const void *pointer, void *data,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) option;
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
}
/*
* Callback for changes on option "spell.check.enabled".
*/
void
spell_config_change_enabled (const void *pointer, void *data,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
spell_enabled = weechat_config_boolean (option);
/* refresh input and spell suggestions */
weechat_bar_item_update ("input_text");
weechat_bar_item_update ("spell_suggest");
}
/*
* Callback for changes on option "spell.check.suggestions".
*/
void
spell_config_change_suggestions (const void *pointer, void *data,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) option;
weechat_bar_item_update ("spell_suggest");
}
/*
* Callback for changes on a dictionary.
*/
void
spell_config_dict_change (const void *pointer, void *data,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) option;
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
}
/*
* Callback called when an option is deleted in section "dict".
*/
int
spell_config_dict_delete_option (const void *pointer, void *data,
struct t_config_file *config_file,
struct t_config_section *section,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) config_file;
(void) section;
weechat_config_option_free (option);
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
return WEECHAT_CONFIG_OPTION_UNSET_OK_REMOVED;
}
/*
* Creates an option in section "dict".
*/
int
spell_config_dict_create_option (const void *pointer, void *data,
struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
const char *value)
{
struct t_config_option *ptr_option;
int rc;
/* make C compiler happy */
(void) pointer;
(void) data;
rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
if (value && value[0])
spell_speller_check_dictionaries (value);
if (option_name)
{
ptr_option = weechat_config_search_option (config_file, section,
option_name);
if (ptr_option)
{
if (value && value[0])
rc = weechat_config_option_set (ptr_option, value, 0);
else
{
weechat_config_option_free (ptr_option);
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
}
else
{
if (value && value[0])
{
ptr_option = weechat_config_new_option (
config_file, section,
option_name, "string",
_("comma separated list of dictionaries to use on this "
"buffer (special value \"-\" disables spell checking "
"on this buffer)"),
NULL, 0, 0, "", value, 0,
NULL, NULL, NULL,
&spell_config_dict_change, NULL, NULL,
NULL, NULL, NULL);
rc = (ptr_option) ?
WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE : WEECHAT_CONFIG_OPTION_SET_ERROR;
}
else
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
}
if (rc == WEECHAT_CONFIG_OPTION_SET_ERROR)
{
weechat_printf (NULL,
_("%s%s: error creating spell dictionary \"%s\" => \"%s\""),
weechat_prefix ("error"), SPELL_PLUGIN_NAME,
option_name, value);
}
else
{
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
}
return rc;
}
/*
* Callback for changes on an spell option.
*/
void
spell_config_option_change (const void *pointer, void *data,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) option;
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
}
/*
* Callback called when an option is deleted in section "option".
*/
int
spell_config_option_delete_option (const void *pointer, void *data,
struct t_config_file *config_file,
struct t_config_section *section,
struct t_config_option *option)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) config_file;
(void) section;
weechat_config_option_free (option);
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
return WEECHAT_CONFIG_OPTION_UNSET_OK_REMOVED;
}
/*
* Callback called when an option is created in section "option".
*/
int
spell_config_option_create_option (const void *pointer, void *data,
struct t_config_file *config_file,
struct t_config_section *section,
const char *option_name,
const char *value)
{
struct t_config_option *ptr_option;
int rc;
/* make C compiler happy */
(void) pointer;
(void) data;
rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
if (option_name)
{
ptr_option = weechat_config_search_option (config_file, section,
option_name);
if (ptr_option)
{
if (value && value[0])
rc = weechat_config_option_set (ptr_option, value, 1);
else
{
weechat_config_option_free (ptr_option);
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
}
else
{
if (value && value[0])
{
ptr_option = weechat_config_new_option (
config_file, section,
option_name, "string",
_("option for aspell (for list of available options and "
"format, run command \"aspell config\" in a shell)"),
NULL, 0, 0, "", value, 0,
NULL, NULL, NULL,
&spell_config_option_change, NULL, NULL,
NULL, NULL, NULL);
rc = (ptr_option) ?
WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE : WEECHAT_CONFIG_OPTION_SET_ERROR;
}
else
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
}
if (rc == WEECHAT_CONFIG_OPTION_SET_ERROR)
{
weechat_printf (NULL,
_("%s%s: error creating spell option \"%s\" => \"%s\""),
weechat_prefix ("error"), SPELL_PLUGIN_NAME,
option_name, value);
}
else
{
weechat_hashtable_remove_all (spell_speller_buffer);
if (!spell_config_loading)
spell_speller_remove_unused ();
}
return rc;
}
/*
* Gets a list of dictionaries for a buffer.
*/
struct t_config_option *
spell_config_get_dict (const char *name)
{
return weechat_config_search_option (spell_config_file,
spell_config_section_dict,
name);
}
/*
* Sets a list of dictionaries for a buffer.
*/
int
spell_config_set_dict (const char *name, const char *value)
{
return spell_config_dict_create_option (NULL, NULL,
spell_config_file,
spell_config_section_dict,
name,
value);
}
/*
* Initializes spell configuration file.
*
* Returns:
* 1: OK
* 0: error
*/
int
spell_config_init ()
{
spell_config_file = weechat_config_new (SPELL_CONFIG_PRIO_NAME,
NULL, NULL, NULL);
if (!spell_config_file)
return 0;
/* color */
spell_config_section_color = weechat_config_new_section (
spell_config_file, "color",
0, 0,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL);
if (spell_config_section_color)
{
spell_config_color_misspelled = weechat_config_new_option (
spell_config_file, spell_config_section_color,
"misspelled", "color",
N_("text color for misspelled words (input bar)"),
NULL, 0, 0, "lightred", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
spell_config_color_suggestion = weechat_config_new_option (
spell_config_file, spell_config_section_color,
"suggestion", "color",
N_("text color for suggestion on a misspelled word in bar item "
"\"spell_suggest\""),
NULL, 0, 0, "default", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
spell_config_color_suggestion_delimiter_dict = weechat_config_new_option (
spell_config_file, spell_config_section_color,
"suggestion_delimiter_dict", "color",
N_("text color for delimiters displayed between two dictionaries "
"in bar item \"spell_suggest\""),
NULL, 0, 0, "cyan", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
spell_config_color_suggestion_delimiter_word = weechat_config_new_option (
spell_config_file, spell_config_section_color,
"suggestion_delimiter_word", "color",
N_("text color for delimiters displayed between two words in bar "
"item \"spell_suggest\""),
NULL, 0, 0, "cyan", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
}
/* check */
spell_config_section_check = weechat_config_new_section (
spell_config_file, "check",
0, 0,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL);
if (spell_config_section_check)
{
spell_config_check_commands = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"commands", "string",
N_("comma separated list of commands for which spell checking is "
"enabled (spell checking is disabled for all other commands)"),
NULL, 0, 0,
"away,command,cycle,kick,kickban,me,msg,notice,part,query,"
"quit,topic", NULL, 0,
NULL, NULL, NULL,
&spell_config_change_commands, NULL, NULL,
NULL, NULL, NULL);
spell_config_check_default_dict = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"default_dict", "string",
N_("default dictionary (or comma separated list of dictionaries) to "
"use when buffer has no dictionary defined (leave blank to "
"disable spell checker on buffers for which you didn't "
"explicitly enabled it)"),
NULL, 0, 0, "", NULL, 0,
NULL, NULL, NULL,
&spell_config_change_default_dict, NULL, NULL,
NULL, NULL, NULL);
spell_config_check_during_search = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"during_search", "boolean",
N_("check words during text search in buffer"),
NULL, 0, 0, "off", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
spell_config_check_enabled = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"enabled", "boolean",
N_("enable spell checker for command line"),
NULL, 0, 0, "off", NULL, 0,
NULL, NULL, NULL,
&spell_config_change_enabled, NULL, NULL,
NULL, NULL, NULL);
spell_config_check_real_time = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"real_time", "boolean",
N_("real-time spell checking of words (slower, disabled by default: "
"words are checked only if there's delimiter after)"),
NULL, 0, 0, "off", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
spell_config_check_suggestions = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"suggestions", "integer",
N_("number of suggestions to display in bar item \"spell_suggest\" "
"for each dictionary set in buffer (-1 = disable suggestions, "
"0 = display all possible suggestions in all languages)"),
NULL, -1, INT_MAX, "-1", NULL, 0,
NULL, NULL, NULL,
&spell_config_change_suggestions, NULL, NULL,
NULL, NULL, NULL);
spell_config_check_word_min_length = weechat_config_new_option (
spell_config_file, spell_config_section_check,
"word_min_length", "integer",
N_("minimum length for a word to be spell checked (use 0 to check "
"all words)"),
NULL, 0, INT_MAX, "2", NULL, 0,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
}
/* dict */
spell_config_section_dict = weechat_config_new_section (
spell_config_file, "dict",
1, 1,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
&spell_config_dict_create_option, NULL, NULL,
&spell_config_dict_delete_option, NULL, NULL);
/* look */
spell_config_section_look = weechat_config_new_section (
spell_config_file, "look",
0, 0,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL);
if (spell_config_section_look)
{
spell_config_look_suggestion_delimiter_dict = weechat_config_new_option (
spell_config_file, spell_config_section_look,
"suggestion_delimiter_dict", "string",
N_("delimiter displayed between two dictionaries in bar item "
"\"spell_suggest\""),
NULL, 0, 0, " / ", NULL, 0,
NULL, NULL, NULL,
&spell_config_change_suggestions, NULL, NULL,
NULL, NULL, NULL);
spell_config_look_suggestion_delimiter_word = weechat_config_new_option (
spell_config_file, spell_config_section_look,
"suggestion_delimiter_word", "string",
N_("delimiter displayed between two words in bar item "
"\"spell_suggest\""),
NULL, 0, 0, ",", NULL, 0,
NULL, NULL, NULL,
&spell_config_change_suggestions, NULL, NULL,
NULL, NULL, NULL);
}
/* option */
spell_config_section_option = weechat_config_new_section (
spell_config_file, "option",
1, 1,
NULL, NULL, NULL,
NULL, NULL, NULL,
NULL, NULL, NULL,
&spell_config_option_create_option, NULL, NULL,
&spell_config_option_delete_option, NULL, NULL);
return 1;
}
/*
* Reads spell configuration file.
*/
int
spell_config_read ()
{
int rc;
spell_config_loading = 1;
rc = weechat_config_read (spell_config_file);
spell_config_loading = 0;
if (rc == WEECHAT_CONFIG_READ_OK)
spell_config_change_commands (NULL, NULL, spell_config_check_commands);
spell_speller_remove_unused ();
return rc;
}
/*
* Writes spell configuration file.
*/
int
spell_config_write ()
{
return weechat_config_write (spell_config_file);
}
/*
* Frees spell configuration.
*/
void
spell_config_free ()
{
weechat_config_free (spell_config_file);
spell_config_file = NULL;
if (spell_commands_to_check)
{
weechat_string_free_split (spell_commands_to_check);
spell_commands_to_check = NULL;
}
if (spell_length_commands_to_check)
{
free (spell_length_commands_to_check);
spell_length_commands_to_check = NULL;
}
}
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