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display: Cancel overlay key presses on mouse button events

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Currently pressing the overlay key only triggers the overview if
no other key is pressed between KeyPress and KeyRelease. Extend
this logic to pointer events, so that KeyPress + ButtonPress actions
are treated explicitly different from "pure" overlay key presses.
In particular, this change allows to re-use the overlay key as mouse
button modifier.

https://bugzilla.gnome.org/show_bug.cgi?id=662476
This commit is contained in:
Florian Müllner 2011-12-12 20:04:20 +01:00
parent 68321d9bf4
commit 8809673a74
1 changed files with 4 additions and 0 deletions
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4
src/core/display.c
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@ -1799,6 +1799,8 @@ event_callback (XEvent *event,
if (display->grab_op == META_GRAB_OP_COMPOSITOR)
break;
display->overlay_key_only_pressed = FALSE;
if (event->xbutton.button == 4 || event->xbutton.button == 5)
/* Scrollwheel event, do nothing and deliver event to compositor below */
break;
@ -1996,6 +1998,8 @@ event_callback (XEvent *event,
if (display->grab_op == META_GRAB_OP_COMPOSITOR)
break;
display->overlay_key_only_pressed = FALSE;
if (display->grab_window == window &&
grab_op_is_mouse (display->grab_op))
meta_window_handle_mouse_grab_op_event (window, event);