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Refactor dnd cmd queueing API

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This commit is contained in:
Kovid Goyal
2026-04-19 22:54:44 +05:30
parent fcb260bdfa
commit 4e04e34438
3 changed files with 32 additions and 28 deletions
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31
tools/tui/loop/api.go
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@@ -669,15 +669,22 @@ func (self *Loop) DrawSizedText(text string, spec SizedText) {
self.QueueWriteString(b.String())
}
func (self *Loop) QueueDnDData(metadata map[string]string, payload string, as_base64 bool) IdType {
func (self *Loop) QueueDnDData(cmd DndCommand) IdType {
b := strings.Builder{}
b.Grow(64)
fmt.Fprintf(&b, "\x1b]%d;", kitty.DndCode)
sep := ""
for key, val := range metadata {
fmt.Fprintf(&b, "%s%s=%s", sep, key, val)
sep = ":"
as_base64 := cmd.Type == 'r'
fmt.Fprintf(&b, "\x1b]%d;t=%c", kitty.DndCode, cmd.Type)
add := func(key byte, val int) {
if val != 0 {
fmt.Fprintf(&b, ":%c=%d", key, val)
}
}
add('o', cmd.Operation)
add('x', cmd.X)
add('y', cmd.Y)
add('X', cmd.Xp)
add('Y', cmd.Yp)
payload := utils.UnsafeBytesToString(cmd.Payload)
payload_sz := len(payload)
if payload_sz == 0 {
b.WriteString("\x1b\\")
@@ -696,7 +703,7 @@ func (self *Loop) QueueDnDData(metadata map[string]string, payload string, as_ba
is_last := end >= len(payload)
end = min(end, len(payload))
if i == 0 {
fmt.Fprintf(&b, "%sm=%d;", sep, utils.IfElse(is_last, 0, 1))
fmt.Fprintf(&b, ":m=%d;", utils.IfElse(is_last, 0, 1))
self.QueueWriteString(b.String())
} else {
self.QueueWriteString(fmt.Sprintf("\x1b]%d;m=%d;", kitty.DndCode, utils.IfElse(is_last, 0, 1)))
@@ -722,14 +729,14 @@ func effective_machine_id(m string) string {
}
func (self *Loop) StartAcceptingDrops(machine_id string, mime_types ...string) {
self.QueueDnDData(map[string]string{"t": "a"}, strings.Join(mime_types, " "), false)
self.QueueDnDData(DndCommand{Type: 'a', Payload: []byte(strings.Join(mime_types, " "))})
if m := effective_machine_id(machine_id); m != "" {
self.QueueDnDData(map[string]string{"t": "a", "x": "1"}, m, false)
self.QueueDnDData(DndCommand{Type: 'a', X: 1, Payload: []byte(m)})
}
}
func (self *Loop) StopAcceptingDrops() {
self.QueueDnDData(map[string]string{"t": "A"}, "", false)
self.QueueDnDData(DndCommand{Type: 'A'})
}
func (self *Loop) StartOfferingDrags(machine_id string) {
@@ -737,9 +744,9 @@ func (self *Loop) StartOfferingDrags(machine_id string) {
if m := effective_machine_id(machine_id); m != "" {
payload = m
}
self.QueueDnDData(map[string]string{"t": "o", "x": "1"}, payload, false)
self.QueueDnDData(DndCommand{Type: 'o', X: 1, Payload: []byte(payload)})
}
func (self *Loop) StopOfferingDrags() {
self.QueueDnDData(map[string]string{"t": "o", "x": "2"}, "", false)
self.QueueDnDData(DndCommand{Type: 'o', X: 2})
}