1 files changed, 11 insertions, 30 deletions

diff --git a/backend/x11/backend.c b/backend/x11/backend.c
index 2eea800d..26c56cab 100644
--- a/backend/x11/backend.c
+++ b/backend/x11/backend.c
@@ -12,7 +12,6 @@
 #include <X11/Xlib-xcb.h>
 #include <wayland-server-core.h>
 #include <xcb/xcb.h>
-#include <xcb/present.h>
 #include <xcb/xfixes.h>
 #include <xcb/xinput.h>
 
@@ -51,6 +50,16 @@ static void handle_x11_event(struct wlr_x11_backend *x11,
 		}
 		break;
 	}
+	case XCB_CONFIGURE_NOTIFY: {
+		xcb_configure_notify_event_t *ev =
+			(xcb_configure_notify_event_t *)event;
+		struct wlr_x11_output *output =
+			get_x11_output_from_window_id(x11, ev->window);
+		if (output != NULL) {
+			handle_x11_configure_notify(output, ev);
+		}
+		break;
+	}
 	case XCB_CLIENT_MESSAGE: {
 		xcb_client_message_event_t *ev = (xcb_client_message_event_t *)event;
 		if (ev->data.data32[0] == x11->atoms.wm_delete_window) {
@@ -64,10 +73,7 @@ static void handle_x11_event(struct wlr_x11_backend *x11,
 	}
 	case XCB_GE_GENERIC: {
 		xcb_ge_generic_event_t *ev = (xcb_ge_generic_event_t *)event;
-		if (ev->extension == x11->present_opcode) {
-			handle_x11_present_event(x11,
-				(xcb_present_generic_event_t *)ev);
-		} else if (ev->extension == x11->xinput_opcode) {
+		if (ev->extension == x11->xinput_opcode) {
 			handle_x11_xinput_event(x11, ev);
 		}
 	}
@@ -218,29 +224,6 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
 
 	const xcb_query_extension_reply_t *ext;
 
-	/* Present extension */
-
-	ext = xcb_get_extension_data(x11->xcb, &xcb_present_id);
-	if (!ext || !ext->present) {
-		wlr_log(WLR_ERROR, "X11 does not support Present extension");
-		goto error_display;
-	}
-	x11->present_opcode = ext->major_opcode;
-
-	xcb_present_query_version_cookie_t present_cookie =
-		xcb_present_query_version(x11->xcb, 1, 0);
-	xcb_present_query_version_reply_t *present_reply =
-		xcb_present_query_version_reply(x11->xcb, present_cookie, NULL);
-
-	if (!present_reply) {
-		wlr_log(WLR_ERROR, "X11 does not support required Present version");
-		free(present_reply);
-		goto error_display;
-	}
-	free(present_reply);
-
-	/* Xfixes extension */
-
 	ext = xcb_get_extension_data(x11->xcb, &xcb_xfixes_id);
 	if (!ext || !ext->present) {
 		wlr_log(WLR_ERROR, "X11 does not support Xfixes extension");
@@ -259,8 +242,6 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
 	}
 	free(fixes_reply);
 
-	/* Xinput extension */
-
 	ext = xcb_get_extension_data(x11->xcb, &xcb_input_id);
 	if (!ext || !ext->present) {
 		wlr_log(WLR_ERROR, "X11 does not support Xinput extension");