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Add: multiple types for preview in config

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Nikita Ivanov 2022-07-13 23:27:06 +05:00
parent 6d96259e8f
commit 965d42cc3d
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GPG Key ID: 6E656AC5B97B5133
1 changed files with 43 additions and 28 deletions
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71
src/config.c
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@ -22,6 +22,8 @@
#define DEF_OPTION_INT(name) DEF_OPTION(name, OPTION_INT, i)
#define DEF_OPTION_STR(name) DEF_OPTION(name, OPTION_STR, s)
#define TYPE_SET_EMPTY (struct TypeSet){ NULL, NULL, NULL }
struct Option {
char *name;
enum {
@ -35,6 +37,10 @@ struct Option {
} arg_val;
};
struct TypeSet {
char *type, *subtype, *ext;
};
enum {
STAT_OK,
STAT_ERR,
@ -60,30 +66,32 @@ static void any_type_null(char **s)
*s = NULL;
}
static void add_preview(char *name, char *script, char *type, char *subtype,
char *ext)
static void add_preview(char *name, char *script, struct TypeSet *set,
unsigned int set_len)
{
if (!previews)
return;
any_type_null(&type);
any_type_null(&subtype);
size_t script_len = strlen(script) + 1;
if (subtype && strcmp(subtype, any_type) == 0)
subtype = NULL;
for (unsigned int i = 0; i < set_len; i++) {
any_type_null(&set[i].type);
any_type_null(&set[i].subtype);
Preview p = (Preview){
.name = name,
.script = script,
.script_len = strlen(script) + 1,
.type = type,
.subtype = subtype,
.ext = ext,
.attrs = PREV_ATTR_NONE,
.order = 1 /* custom previews are always prioritized */
};
Preview p = (Preview){
.name = name,
.script = script,
.script_len = script_len,
.ext = set[i].ext,
.type = set[i].type,
.subtype = set[i].subtype,
.attrs = PREV_ATTR_NONE,
.order = 1, /* custom previews are always prioritized */
.priority = 0
};
vectorPreview_append(previews, p);
vectorPreview_append(previews, p);
}
}
static int add_priority(char *name, int priority)
@ -166,9 +174,9 @@ static int preview_type_mime_part(char **s)
{
NOT_ACCEPT(TOK_STAR);
Token t = token;
Token tok = token;
EXPECT(TOK_STR);
*s = t.val.s;
*s = tok.val.s;
return STAT_OK;
}
@ -192,16 +200,18 @@ static inline void reset_lexer_opts(void)
lexer_set_opts(lexer, LEX_OPT_NONE);
}
static int preview_type(char **type, char **subtype, char **ext)
static int preview_type(struct TypeSet *set)
{
int ret;
*set = TYPE_SET_EMPTY;
num_is_text();
if ((ret = preview_type_ext(ext)) != STAT_NULL)
if ((ret = preview_type_ext(&set->ext)) != STAT_NULL)
goto exit;
ret = preview_type_mime(type, subtype);
ret = preview_type_mime(&set->type, &set->subtype);
exit:
reset_lexer_opts();
@ -256,12 +266,17 @@ static int cmd_preview(void)
Token name = token;
EXPECT(TOK_STR);
char *type = NULL, *subtype = NULL, *ext = NULL;
CHECK_OK(preview_type(&type, &subtype, &ext));
struct TypeSet types[16];
unsigned int types_len = 0;
if (accept(TOK_BLK_OPEN) == STAT_NULL) {
CHECK_OK(preview_type(&type, &subtype, &ext));
EXPECT(TOK_BLK_OPEN);
while (accept(TOK_BLK_OPEN) == STAT_NULL) {
if (types_len >= LEN(types)) {
PARSEERROR(name, "a preview can only have up through %lu types",
LEN(types));
return STAT_ERR;
}
CHECK_OK(preview_type(types + types_len++));
}
Token script = token;
@ -269,7 +284,7 @@ static int cmd_preview(void)
EXPECT(TOK_BLK_CLS);
add_preview(name.val.s, script.val.s, type, subtype, ext);
add_preview(name.val.s, script.val.s, types, types_len);
return STAT_OK;
}