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core: add function config_file_option_set_default

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This commit is contained in:
Sébastien Helleu
2023-03-04 14:28:52 +01:00
parent 79f7c1cf83
commit 55d9989b85
5 changed files with 976 additions and 456 deletions
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src/core/wee-config-file.c
+327
View File
@@ -1856,6 +1856,333 @@ config_file_option_set_null (struct t_config_option *option, int run_callback)
return rc;
}
/*
* Sets the default value for an option.
*
* Returns:
* WEECHAT_CONFIG_OPTION_SET_OK_CHANGED: OK, default value has been changed
* WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE: OK, default value not changed
* WEECHAT_CONFIG_OPTION_SET_ERROR: error
*/
int
config_file_option_set_default (struct t_config_option *option,
const char *value,
int run_callback)
{
int value_int, i, rc, new_value_ok, old_value_was_null, old_value;
long number;
char *error;
if (!option)
return WEECHAT_CONFIG_OPTION_SET_ERROR;
rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
if (option->callback_check_value)
{
if (!(int)(option->callback_check_value) (
option->callback_check_value_pointer,
option->callback_check_value_data,
option,
value))
{
return WEECHAT_CONFIG_OPTION_SET_ERROR;
}
}
if (value)
{
old_value_was_null = (option->default_value == NULL);
switch (option->type)
{
case CONFIG_OPTION_TYPE_BOOLEAN:
if (!option->default_value)
{
option->default_value = malloc (sizeof (int));
if (option->default_value)
{
if (strcmp (value, "toggle") == 0)
{
CONFIG_BOOLEAN_DEFAULT(option) = CONFIG_BOOLEAN_TRUE;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
{
if (config_file_string_boolean_is_valid (value))
{
value_int = config_file_string_to_boolean (value);
CONFIG_BOOLEAN_DEFAULT(option) = value_int;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
{
free (option->default_value);
option->default_value = NULL;
}
}
}
}
else
{
if (strcmp (value, "toggle") == 0)
{
CONFIG_BOOLEAN_DEFAULT(option) =
(CONFIG_BOOLEAN_DEFAULT(option) == CONFIG_BOOLEAN_TRUE) ?
CONFIG_BOOLEAN_FALSE : CONFIG_BOOLEAN_TRUE;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
{
if (config_file_string_boolean_is_valid (value))
{
value_int = config_file_string_to_boolean (value);
if (value_int == CONFIG_BOOLEAN_DEFAULT(option))
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
else
{
CONFIG_BOOLEAN_DEFAULT(option) = value_int;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
}
}
}
break;
case CONFIG_OPTION_TYPE_INTEGER:
old_value = 0;
if (!option->default_value)
option->default_value = malloc (sizeof (int));
else
old_value = CONFIG_INTEGER_DEFAULT(option);
if (option->default_value)
{
if (option->string_values)
{
value_int = -1;
if (strncmp (value, "++", 2) == 0)
{
error = NULL;
number = strtol (value + 2, &error, 10);
if (error && !error[0])
{
number = number % (option->max + 1);
value_int = (old_value + number) %
(option->max + 1);
}
}
else if (strncmp (value, "--", 2) == 0)
{
error = NULL;
number = strtol (value + 2, &error, 10);
if (error && !error[0])
{
number = number % (option->max + 1);
value_int = (old_value + (option->max + 1) - number) %
(option->max + 1);
}
}
else
{
for (i = 0; option->string_values[i]; i++)
{
if (strcmp (option->string_values[i], value) == 0)
{
value_int = i;
break;
}
}
}
if (value_int >= 0)
{
if (old_value_was_null
|| (value_int != old_value))
{
CONFIG_INTEGER_DEFAULT(option) = value_int;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
else
{
if (old_value_was_null)
{
free (option->default_value);
option->default_value = NULL;
}
}
}
else
{
new_value_ok = 0;
if (strncmp (value, "++", 2) == 0)
{
error = NULL;
number = strtol (value + 2, &error, 10);
if (error && !error[0])
{
value_int = old_value + number;
if (value_int <= option->max)
new_value_ok = 1;
}
}
else if (strncmp (value, "--", 2) == 0)
{
error = NULL;
number = strtol (value + 2, &error, 10);
if (error && !error[0])
{
value_int = old_value - number;
if (value_int >= option->min)
new_value_ok = 1;
}
}
else
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
{
value_int = number;
if ((value_int >= option->min)
&& (value_int <= option->max))
new_value_ok = 1;
}
}
if (new_value_ok)
{
if (old_value_was_null
|| (value_int != old_value))
{
CONFIG_INTEGER_DEFAULT(option) = value_int;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
else
{
if (old_value_was_null)
{
free (option->default_value);
option->default_value = NULL;
}
}
}
}
break;
case CONFIG_OPTION_TYPE_STRING:
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
if (!option->default_value
|| (strcmp (CONFIG_STRING_DEFAULT(option), value) != 0))
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
if (option->default_value)
{
free (option->default_value);
option->default_value = NULL;
}
option->default_value = strdup (value);
if (!option->default_value)
rc = WEECHAT_CONFIG_OPTION_SET_ERROR;
break;
case CONFIG_OPTION_TYPE_COLOR:
old_value = 0;
if (!option->default_value)
option->default_value = malloc (sizeof (int));
else
old_value = CONFIG_COLOR_DEFAULT(option);
if (option->default_value)
{
value_int = -1;
new_value_ok = 0;
if (strncmp (value, "++", 2) == 0)
{
error = NULL;
number = strtol (value + 2, &error, 10);
if (error && !error[0])
{
if (gui_color_assign_by_diff (&value_int,
gui_color_get_name (old_value),
number))
new_value_ok = 1;
}
}
else if (strncmp (value, "--", 2) == 0)
{
error = NULL;
number = strtol (value + 2, &error, 10);
if (error && !error[0])
{
if (gui_color_assign_by_diff (&value_int,
gui_color_get_name (old_value),
-1 * number))
new_value_ok = 1;
}
}
else
{
if (gui_color_assign (&value_int, value))
new_value_ok = 1;
}
if (new_value_ok)
{
if (old_value_was_null
|| (value_int != old_value))
{
CONFIG_COLOR_DEFAULT(option) = value_int;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
else
{
if (old_value_was_null)
{
free (option->default_value);
option->default_value = NULL;
}
}
}
break;
case CONFIG_NUM_OPTION_TYPES:
break;
}
if (old_value_was_null && option->default_value)
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
{
if (option->null_value_allowed && option->default_value)
{
free (option->default_value);
option->default_value = NULL;
rc = WEECHAT_CONFIG_OPTION_SET_OK_CHANGED;
}
else
rc = WEECHAT_CONFIG_OPTION_SET_OK_SAME_VALUE;
}
/* run callback if asked and value was changed */
if ((rc == WEECHAT_CONFIG_OPTION_SET_OK_CHANGED)
&& run_callback && option->callback_change)
{
(void) (option->callback_change) (
option->callback_change_pointer,
option->callback_change_data,
option);
}
/* run config hook(s) */
if ((rc != WEECHAT_CONFIG_OPTION_SET_ERROR)
&& option->config_file && option->section)
{
config_file_hook_config_exec (option);
}
return rc;
}
/*
* Unsets/resets an option.
*
src/core/wee-config-file.h
+3
View File
@@ -286,6 +286,9 @@ extern int config_file_option_set (struct t_config_option *option,
const char *value, int run_callback);
extern int config_file_option_set_null (struct t_config_option *option,
int run_callback);
extern int config_file_option_set_default (struct t_config_option *option,
const char *value,
int run_callback);
extern int config_file_option_toggle (struct t_config_option *option,
const char **values, int num_values,
int run_callback);
src/core/wee-config.c
+321 -315
View File
File diff suppressed because it is too large Load Diff
src/core/wee-config.h
+12
View File
@@ -127,11 +127,23 @@ struct t_config_look_word_char_item
};
extern struct t_config_file *weechat_config_file;
extern struct t_config_section *weechat_config_section_debug;
extern struct t_config_section *weechat_config_section_startup;
extern struct t_config_section *weechat_config_section_look;
extern struct t_config_section *weechat_config_section_palette;
extern struct t_config_section *weechat_config_section_color;
extern struct t_config_section *weechat_config_section_completion;
extern struct t_config_section *weechat_config_section_history;
extern struct t_config_section *weechat_config_section_network;
extern struct t_config_section *weechat_config_section_proxy;
extern struct t_config_section *weechat_config_section_plugin;
extern struct t_config_section *weechat_config_section_signal;
extern struct t_config_section *weechat_config_section_bar;
extern struct t_config_section *weechat_config_section_custom_bar_item;
extern struct t_config_section *weechat_config_section_layout;
extern struct t_config_section *weechat_config_section_notify;
extern struct t_config_section *weechat_config_section_filter;
extern struct t_config_section *weechat_config_section_key[];
extern struct t_config_option *config_startup_command_after_plugins;