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More work on dnd kitten

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This commit is contained in:
Kovid Goyal
2026-04-21 14:06:33 +05:30
parent d0a6b5eeac
commit c655ea8946
2 changed files with 49 additions and 8 deletions
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41
kittens/dnd/main.go
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@@ -144,6 +144,7 @@ func truncate_at_space(text string, width int) (string, string) {
type drop_status struct {
offered_mimes []string
accepted_mimes []string
uri_list []string
cell_x, cell_y int
action int
in_window bool
@@ -162,6 +163,25 @@ func paragraph_as_lines(text string, width int) (ans []string) {
return
}
func parse_uri_list(src string) (ans []string, err error) {
for _, line := range utils.NewSeparatorScanner("", "\r\n").Split(src) {
line = strings.TrimSpace(line)
if strings.HasPrefix(line, "#") {
continue
}
if !strings.HasPrefix(line, "file://") {
ans = append(ans, "")
continue
}
p, err := url.Parse(line)
if err != nil {
return nil, err
}
ans = append(ans, filepath.Clean(p.Path))
}
return
}
func run_loop(opts *Options, drop_dests map[string]*drop_dest, drag_sources map[string]drag_source, uri_list_buffer *bytes.Buffer) (err error) {
allow_drops, allow_drags := len(drop_dests) > 0, len(drag_sources) > 0
data_has_been_dropped := false
@@ -301,15 +321,24 @@ func run_loop(opts *Options, drop_dests map[string]*drop_dest, drag_sources map[
render_screen()
}
all_mime_data_dropped := func() error {
if _, found := drop_dests["text/uri-list"]; found && drop_status.is_remote_client {
// TODO: Handle remote client
} else {
all_mime_data_dropped := func() (err error) {
if _, found := drop_dests["text/uri-list"]; found {
if drop_status.uri_list, err = parse_uri_list(uri_list_buffer.String()); err != nil {
return err
}
}
if len(drop_status.uri_list) == 0 {
drop_status = reset_drop_status
data_has_been_dropped = true
render_screen()
return
}
return nil
if drop_status.is_remote_client {
// TODO: Handle remote client
} else {
// TODO: copy URLs
}
return
}
request_mime_data := func() {
@@ -506,6 +535,8 @@ func run_loop(opts *Options, drop_dests map[string]*drop_dest, drag_sources map[
}
case "DROP_IS_REMOTE":
send_test_response(utils.IfElse(drop_status.is_remote_client, "True", "False"))
case "DROP_URI_LIST":
send_test_response(strings.Join(drop_status.uri_list, "|"))
default:
send_test_response("UNKNOWN TEST COMMAND: " + string(cmd.Payload))
}