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terminal/osc: Kitty extensions to semantic prompt options

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This commit is contained in:
Mitchell Hashimoto
2026-01-23 14:37:41 -08:00
parent d23722dbd7
commit afea12116d
1 changed files with 36 additions and 2 deletions
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38
src/terminal/osc/parsers/semantic_prompt2.zig
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@@ -44,6 +44,22 @@ pub const Options = struct {
// redraw the prompt so we should attempt to resize it.
redraw: bool,
// Use a special key instead of arrow keys to move the cursor on
// mouse click. Useful if arrow keys have side-effets like triggering
// auto-complete. The shell integration script should bind the special
// key as needed.
// See: https://sw.kovidgoyal.net/kitty/shell-integration/#notes-for-shell-developers
special_key: bool,
// If true, the shell is capable of handling mouse click events.
// Ghostty will then send a click event to the shell when the user
// clicks somewhere in the prompt. The shell can then move the cursor
// to that position or perform some other appropriate action. If false,
// Ghostty may generate a number of fake key events to move the cursor
// which is not very robust.
// See: https://sw.kovidgoyal.net/kitty/shell-integration/#notes-for-shell-developers
click_events: bool,
// Not technically an option that can be set with k=v and only
// present currently with command 'D' but its easier to just
// parse it into our options.
@@ -56,6 +72,8 @@ pub const Options = struct {
.exit_code = null,
.err = null,
.redraw = false,
.special_key = false,
.click_events = false,
};
pub fn parse(self: *Options, it: *KVIterator) void {
@@ -80,6 +98,22 @@ pub const Options = struct {
'1' => true,
else => break :redraw,
};
} else if (std.mem.eql(u8, key, "special_key")) {
const value = kv.value orelse continue;
if (value.len != 1) continue;
self.special_key = switch (value[0]) {
'0' => false,
'1' => true,
else => continue,
};
} else if (std.mem.eql(u8, key, "click_events")) {
const value = kv.value orelse continue;
if (value.len != 1) continue;
self.click_events = switch (value[0]) {
'0' => false,
'1' => true,
else => continue,
};
} else {
log.info("OSC 133: unknown semantic prompt option: {s}", .{key});
}
@@ -500,7 +534,7 @@ test "OSC 133: fresh_line_new_prompt default redraw" {
const cmd = p.end(null).?.*;
try testing.expect(cmd == .semantic_prompt);
try testing.expect(cmd.semantic_prompt.action == .fresh_line_new_prompt);
try testing.expect(cmd.semantic_prompt.options.redraw == true);
try testing.expect(cmd.semantic_prompt.options.redraw == false);
}
test "OSC 133: fresh_line_new_prompt with redraw=0" {
@@ -542,7 +576,7 @@ test "OSC 133: fresh_line_new_prompt with invalid redraw" {
const cmd = p.end(null).?.*;
try testing.expect(cmd == .semantic_prompt);
try testing.expect(cmd.semantic_prompt.action == .fresh_line_new_prompt);
try testing.expect(cmd.semantic_prompt.options.redraw == true);
try testing.expect(cmd.semantic_prompt.options.redraw == false);
}
test "OSC 133: prompt_start" {