Merge branch 'master' into next
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commit
dcf95fd312
21
src/manage.c
21
src/manage.c
@ -126,11 +126,22 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
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uint32_t values[1];
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uint32_t values[1];
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/* Set a temporary event mask for the new window, consisting only of
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/* Set a temporary event mask for the new window, consisting only of
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* PropertyChange. We need to be notified of PropertyChanges because the
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* PropertyChange and StructureNotify. We need to be notified of
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* client can change its properties *after* we requested them but *before*
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* PropertyChanges because the client can change its properties *after* we
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* we actually reparented it and have set our final event mask. */
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* requested them but *before* we actually reparented it and have set our
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values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE;
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* final event mask.
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xcb_change_window_attributes(conn, window, XCB_CW_EVENT_MASK, values);
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* We need StructureNotify because the client may unmap the window before
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* we get to re-parent it.
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* If this request fails, we assume the client has already unmapped the
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* window between the MapRequest and our event mask change. */
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values[0] = XCB_EVENT_MASK_PROPERTY_CHANGE |
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XCB_EVENT_MASK_STRUCTURE_NOTIFY;
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xcb_void_cookie_t event_mask_cookie =
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xcb_change_window_attributes_checked(conn, window, XCB_CW_EVENT_MASK, values);
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if (xcb_request_check(conn, event_mask_cookie) != NULL) {
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LOG("Could not change event mask, the window probably already disappeared.\n");
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goto out;
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}
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#define GET_PROPERTY(atom, len) xcb_get_property(conn, false, window, atom, XCB_GET_PROPERTY_TYPE_ANY, 0, len)
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#define GET_PROPERTY(atom, len) xcb_get_property(conn, false, window, atom, XCB_GET_PROPERTY_TYPE_ANY, 0, len)
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