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seat: set cursor image only if no pointer cap previously

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This make seat_update_capabilities set cursor image only if
there was no pointer cap before update. This avoid resetting
cursor to left_ptr if an input device is removed.
This commit is contained in:
xdavidwu 2019-08-31 20:25:58 +08:00 committed by Drew DeVault
parent afde6369b8
commit 07d7af593d
1 changed files with 4 additions and 1 deletions
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5
sway/input/seat.c
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@ -516,6 +516,7 @@ struct sway_seat *seat_create(const char *seat_name) {
static void seat_update_capabilities(struct sway_seat *seat) { static void seat_update_capabilities(struct sway_seat *seat) {
uint32_t caps = 0; uint32_t caps = 0;
uint32_t previous_caps = seat->wlr_seat->capabilities;
struct sway_seat_device *seat_device; struct sway_seat_device *seat_device;
wl_list_for_each(seat_device, &seat->devices, link) { wl_list_for_each(seat_device, &seat->devices, link) {
switch (seat_device->input_device->wlr_device->type) { switch (seat_device->input_device->wlr_device->type) {
@ -545,7 +546,9 @@ static void seat_update_capabilities(struct sway_seat *seat) {
wlr_seat_set_capabilities(seat->wlr_seat, caps); wlr_seat_set_capabilities(seat->wlr_seat, caps);
} else { } else {
wlr_seat_set_capabilities(seat->wlr_seat, caps); wlr_seat_set_capabilities(seat->wlr_seat, caps);
cursor_set_image(seat->cursor, "left_ptr", NULL); if ((previous_caps & WL_SEAT_CAPABILITY_POINTER) == 0) {
cursor_set_image(seat->cursor, "left_ptr", NULL);
}
} }
} }