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简化检查是否有其他窗口管理器正在运行的实现

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Zedhugh Chen
2025-08-24 21:44:28 +08:00
parent 54fcb27457
commit 52cadbda34
1 changed files with 2 additions and 8 deletions
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10
src/xcb/xcb.c
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@@ -31,16 +31,10 @@ bool has_other_wm_running(void) {
xcb_screen_iterator_t iter = xcb_setup_roots_iterator(setup); xcb_screen_iterator_t iter = xcb_setup_roots_iterator(setup);
screen = iter.data; screen = iter.data;
uint32_t mask = XCB_CW_EVENT_MASK; uint32_t mask = XCB_CW_EVENT_MASK;
xcb_params_cw_t params = { xcb_params_cw_t params = {.event_mask = XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT};
.event_mask = XCB_EVENT_MASK_LEAVE_WINDOW | XCB_EVENT_MASK_ENTER_WINDOW |
XCB_EVENT_MASK_POINTER_MOTION |
XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT |
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY,
};
xcb_void_cookie_t cookie = xcb_void_cookie_t cookie =
xcb_aux_change_window_attributes_checked(conn, screen->root, mask, &params); xcb_aux_change_window_attributes_checked(conn, screen->root, mask, &params);
xcb_generic_error_t *error = xcb_request_check(conn, cookie); if (xcb_request_check(conn, cookie)) {
if (error) {
xcb_disconnect(conn); xcb_disconnect(conn);
return true; return true;
} }