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termio/exec: default window title to the pwd if not reported

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We rely on the shell to report the window title. If the shell doesn't
report the window title then we default to the pwd.
This commit is contained in:
Mitchell Hashimoto
2023-08-04 11:07:46 -07:00
parent 63ce5d67ed
commit fb2f635c91
1 changed files with 13 additions and 0 deletions
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13
src/termio/Exec.zig
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@ -400,6 +400,10 @@ const EventData = struct {
/// flooding with cursor resets.
last_cursor_reset: i64 = 0,
/// This is set to true when we've seen a title escape sequence. We use
/// this to determine if we need to default the window title.
seen_title: bool = false,
pub fn deinit(self: *EventData, alloc: Allocator) void {
// Clear our write pools. We know we aren't ever going to do
// any more IO since we stop our data stream below so we can just
@ -1377,6 +1381,9 @@ const StreamHandler = struct {
std.mem.copy(u8, &buf, title);
buf[title.len] = 0;
// Mark that we've seen a title
self.ev.seen_title = true;
_ = self.ev.surface_mailbox.push(.{
.set_title = buf,
}, .{ .forever = {} });
@ -1458,5 +1465,11 @@ const StreamHandler = struct {
log.debug("terminal pwd: {s}", .{uri.path});
try self.terminal.setPwd(uri.path);
// If we haven't seen a title, use our pwd as the title.
if (!self.ev.seen_title) {
try self.changeWindowTitle(uri.path);
self.ev.seen_title = false;
}
}
};