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Delay window managing

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Create a "critical section" in draw_callback by grabbing the X server.
Delay the managing of newly created windows until we enter the cricial section.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-04-19 20:53:52 +01:00
parent 927cdd8652
commit 58944f36ce
2 changed files with 35 additions and 3 deletions
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5
src/event.c
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@ -170,7 +170,7 @@ static inline void ev_focus_out(session_t *ps, xcb_focus_out_event_t *ev) {
static inline void ev_create_notify(session_t *ps, xcb_create_notify_event_t *ev) {
assert(ev->parent == ps->root);
// TODO delay fill_win
fill_win(ps, add_win_top(ps, ev->window));
add_win_top(ps, ev->window);
}
static inline void ev_configure_notify(session_t *ps, xcb_configure_notify_event_t *ev) {
@ -216,8 +216,7 @@ static inline void ev_reparent_notify(session_t *ps, xcb_reparent_notify_event_t
if (ev->parent == ps->root) {
// new window
// TODO delay fill_win
fill_win(ps, add_win_top(ps, ev->window));
add_win_top(ps, ev->window);
} else {
// otherwise, find and destroy the window first
auto w = find_win(ps, ev->window);