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settings: Clean up and simplify settings_load_config()

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Use find_setting_by_cfgname() instead of doing it manually.
Reduce the excessive level of indentation.

Change-Id: I410fd7e0c26d065bc479dad3b6facfb5368cd091
This commit is contained in:
Aidan MacDonald 2022-11-29 20:59:00 +00:00
parent 5b1dd64f50
commit 6346be51a3
1 changed files with 61 additions and 61 deletions
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122
apps/settings.c
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@ -310,12 +310,14 @@ bool copy_filename_setting(char *buf, size_t buflen, const char *input,
bool settings_load_config(const char* file, bool apply)
{
const struct settings_list *setting;
int index;
int fd;
char line[128];
char* name;
char* value;
int i;
bool theme_changed = false;
fd = open_utf8(file, O_RDONLY);
if (fd < 0)
return false;
@ -324,72 +326,70 @@ bool settings_load_config(const char* file, bool apply)
{
if (!settings_parseline(line, &name, &value))
continue;
for(i=0; i<nb_settings; i++)
setting = find_setting_by_cfgname(name, &index);
if (!setting)
continue;
if (setting->flags & F_THEMESETTING)
theme_changed = true;
switch (setting->flags & F_T_MASK)
{
if (settings[i].cfg_name == NULL)
continue;
if (!strcasecmp(name,settings[i].cfg_name))
{
if (settings[i].flags&F_THEMESETTING)
theme_changed = true;
switch (settings[i].flags&F_T_MASK)
{
case F_T_CUSTOM:
settings[i].custom_setting->load_from_cfg(settings[i].setting, value);
break;
case F_T_INT:
case F_T_UINT:
case F_T_CUSTOM:
setting->custom_setting->load_from_cfg(setting->setting, value);
break;
case F_T_INT:
case F_T_UINT:
#ifdef HAVE_LCD_COLOR
if (settings[i].flags&F_RGB)
hex_to_rgb(value, (int*)settings[i].setting);
else
if (setting->flags & F_RGB)
hex_to_rgb(value, (int*)setting->setting);
else
#endif
if (settings[i].cfg_vals == NULL)
{
*(int*)settings[i].setting = atoi(value);
}
if (setting->cfg_vals == NULL)
{
*(int*)setting->setting = atoi(value);
}
else
{
int temp, *v = (int*)setting->setting;
bool found = cfg_string_to_int(index, &temp, value);
if (found)
{
if (setting->flags & F_TABLE_SETTING)
*v = setting->table_setting->values[temp];
else
{
int temp, *v = (int*)settings[i].setting;
bool found = cfg_string_to_int(i, &temp, value);
if (found)
{
if (settings[i].flags&F_TABLE_SETTING)
*v = settings[i].table_setting->values[temp];
else
*v = temp;
}
else
{ /* atoi breaks choice settings because they
* don't have int-like values, and would
* fall back to the first value (i.e. 0)
* due to atoi */
if (!(settings[i].flags&F_CHOICE_SETTING))
*v = atoi(value);
}
}
break;
case F_T_BOOL:
{
int temp;
if (cfg_string_to_int(i,&temp,value))
*(bool*)settings[i].setting = (temp!=0);
if (settings[i].bool_setting->option_callback)
settings[i].bool_setting->option_callback(temp!=0);
break;
*v = temp;
}
case F_T_CHARPTR:
case F_T_UCHARPTR:
{
const struct filename_setting *fs = settings[i].filename_setting;
copy_filename_setting((char*)settings[i].setting,
fs->max_len, value, fs);
break;
else
{ /* atoi breaks choice settings because they
* don't have int-like values, and would
* fall back to the first value (i.e. 0)
* due to atoi */
if (setting->flags & F_CHOICE_SETTING)
*v = atoi(value);
}
}
break;
} /* if (!strcmp(name,settings[i].cfg_name)) */
} /* for(...) */
break;
case F_T_BOOL:
{
int temp;
if (cfg_string_to_int(index, &temp, value))
*(bool*)setting->setting = !!temp;
if (setting->bool_setting->option_callback)
setting->bool_setting->option_callback(!!temp);
break;
}
/* these can be plain text, filenames, or dirnames */
case F_T_CHARPTR:
case F_T_UCHARPTR:
{
const struct filename_setting *fs = setting->filename_setting;
copy_filename_setting((char*)setting->setting,
fs->max_len, value, fs);
break;
}
}
} /* while(...) */
close(fd);
@ -1145,7 +1145,7 @@ const struct settings_list* find_setting_by_cfgname(const char* name, int *id)
for (i=0; i<nb_settings; i++)
{
if (settings[i].cfg_name &&
!strcmp(settings[i].cfg_name, name))
!strcasecmp(settings[i].cfg_name, name))
{
if (id) *id = i;
return &settings[i];