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More work on DnD protocol

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Kovid Goyal 2026-04-11 20:26:38 +05:30
parent ba95be8303
commit aa57cef9ed
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2 changed files with 30 additions and 1 deletions
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30
kitty/dnd.c
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@ -1064,6 +1064,10 @@ drag_free_offer(Window *w) {
for (size_t i=0; i < ds.num_mimes; i++) {
free(ds.items[i].optional_data);
if (ds.items[i].fd_plus_one > 0) safe_close(ds.items[i].fd_plus_one - 1, __FILE__, __LINE__);
if (ds.items[i].uri_list) {
for (size_t k = 0; k < ds.items[i].num_uris; k++) free((char*)ds.items[i].uri_list[k]);
free(ds.items[i].uri_list);
}
}
free(ds.items);
ds.items = NULL;
@ -1471,11 +1475,35 @@ drag_process_item_data(Window *w, size_t idx, int has_more, const uint8_t *paylo
}
}
static const char**
parse_uri_list(int fd) {
(void)fd;
// TODO: Implement this, it should read the uri list from fd, parse
// it ignoring comments, see get_nth_file_url() for an example of
// parsing a uri list. If an error occurs it should call abrt() with
// appropriate error code and return NULL. The returned value should
// be a list of strings alloced by malloc with each string also
// alloced by malloc.
return NULL;
}
void
drag_remote_file_data(
Window *w, int32_t x, int32_t y, int32_t X, int32_t Y, bool has_more, const uint8_t *payload, size_t payload_sz
) {
(void)w; (void)x; (void)y; (void)X; (void)Y; (void)has_more; (void)payload; (void)payload_sz;
size_t item_idx = ds.num_mimes;
for (size_t i = 0; i < ds.num_mimes; i++) {
if (ds.items[i].requested_remote_files) {
item_idx = i; break;
}
}
if (item_idx == ds.num_mimes || ds.items[item_idx].fd_plus_one == 0) abrt(EINVAL);
if (ds.items[item_idx].uri_list == NULL) {
ds.items[item_idx].uri_list = parse_uri_list(ds.items[item_idx].fd_plus_one-1);
if (!ds.items[item_idx].uri_list) return;
}
(void)x; (void)y; (void)X; (void)Y; (void)has_more; (void)payload; (void)payload_sz;
// TODO: Implement this
}
#undef img

1
kitty/state.h
View file

@ -303,6 +303,7 @@ typedef struct Window {
struct {
const char *mime_type; uint8_t *optional_data; size_t data_size, data_capacity; base64_state base64_state;
bool data_decode_initialized, is_uri_list, requested_remote_files; int fd_plus_one;
const char** uri_list; size_t num_uris;
} *items;
struct {
int width, height, fmt; uint8_t *data; size_t sz, capacity; bool started; base64_state base64_state;