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Reject requests for WM_STATE_ICONIC 

For compatiblity reasons, Wine will request iconic state and cannot
ensure that the WM has agreed on it; immediately revert to normal to
avoid being stuck in a paused state.
This commit is contained in:
Dan Elkouby 2018-09-25 14:45:05 +03:00
parent bec227236b
commit 6877205ac1
2 changed files with 13 additions and 0 deletions
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1
include/atoms_rest.xmacro
View File

@ -17,3 +17,4 @@ xmacro(I3_FLOATING_WINDOW)
xmacro(_NET_REQUEST_FRAME_EXTENTS) xmacro(_NET_REQUEST_FRAME_EXTENTS)
xmacro(_NET_FRAME_EXTENTS) xmacro(_NET_FRAME_EXTENTS)
xmacro(_MOTIF_WM_HINTS) xmacro(_MOTIF_WM_HINTS)
xmacro(WM_CHANGE_STATE)

12
src/handlers.c
View File

@ -806,6 +806,18 @@ static void handle_client_message(xcb_client_message_event_t *event) {
XCB_ATOM_CARDINAL, 32, 4, XCB_ATOM_CARDINAL, 32, 4,
&r); &r);
xcb_flush(conn); xcb_flush(conn);
} else if (event->type == A_WM_CHANGE_STATE) {
/* http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.4 */
if (event->data.data32[0] == XCB_ICCCM_WM_STATE_ICONIC) {
/* For compatiblity reasons, Wine will request iconic state and cannot ensure that the WM has agreed on it;
* immediately revert to normal to avoid being stuck in a paused state. */
DLOG("Client has requested iconic state, rejecting. (window = %d)\n", event->window);
long data[] = {XCB_ICCCM_WM_STATE_NORMAL, XCB_NONE};
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, event->window,
A_WM_STATE, A_WM_STATE, 32, 2, data);
} else {
DLOG("Not handling WM_CHANGE_STATE request. (window = %d, state = %d)\n", event->window, event->data.data32[0]);
}
} else if (event->type == A__NET_CURRENT_DESKTOP) { } else if (event->type == A__NET_CURRENT_DESKTOP) {
/* This request is used by pagers and bars to change the current /* This request is used by pagers and bars to change the current
* desktop likely as a result of some user action. We interpret this as * desktop likely as a result of some user action. We interpret this as