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input: use mouse emulation for touch when labwc menu is open

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Only use the touch protocol when no labwc menu is open.
This ensure that labwc menus will be closed on first touch
down/up since cursor emulation takes care of closing a
menu.
This prevents that a labwc menu stay open during touch
interactions in native touch mode.
This commit is contained in:
Jens Peters 2025-06-13 14:59:02 +02:00 • committed by Johan Malm
parent bdd1b8dc60
commit 31dd21de5b
1 changed files with 14 additions and 0 deletions
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14
src/input/touch.c
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@ -35,6 +35,20 @@ touch_get_coords(struct seat *seat, struct wlr_touch *touch, double x, double y,
return NULL;
}
/*
* Do not return a surface when a labwc menu is still open.
* The idea is: when a client supports touch, but a labwc root or
* client menu is open, use mouse emulation for the first touch
* interaction. Mouse emulation for this first touch then runs through
* the normal cursor logic which closes the menu. All touch interaction
* after that do use the touch protocol because the menu is now closed.
* This matches normal pointer/mouse behavior where the first click on
* a surface closes a root/client menu.
*/
if (seat->server->input_mode == LAB_INPUT_STATE_MENU) {
return NULL;
}
/* Convert coordinates: first [0, 1] => layout, then layout => surface */
double lx, ly;
wlr_cursor_absolute_to_layout_coords(seat->cursor, &touch->base,