shell: Put xwayland surface at the top of the fullscreen layer

An xwayland surface corresponds to a override-redirect window under X,
which is typically a menu or a popup window.  They typically appear
with a keyboard and mouse grab and by nature of being override-redirect
these window can appear anywhere on screen and in the stack.

We need to resort to heuristics to decide where to place the
override-redirect in our surface stack, and for now we'll just put it on
top of everything.  That's going to be correct for almost all cases of
clicking to open a menu, but we can revisit and refine if we run into
a case that needs better handling.
dev
Kristian Høgsberg 11 years ago
parent 41fbf6f7fd
commit 4804a301db
  1. 2
      desktop-shell/shell.c

@ -2011,6 +2011,8 @@ shell_surface_calculate_layer_link (struct shell_surface *shsurf)
}
case SHELL_SURFACE_XWAYLAND:
return &shsurf->shell->fullscreen_layer.view_list;
case SHELL_SURFACE_NONE:
default:
/* Go to the fallback, below. */

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