tabs and tab overview

quirks.h

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+#pragma once
+
+#include <wayland-client.h>
+
+#include "terminal.h"
+
+/*
+ * On weston (8.0), synchronized subsurfaces aren't updated correctly.
+
+ * They appear to render once, but after that, updates are
+ * sporadic. Sometimes they update, most of the time they don't.
+ *
+ * Adding explicit parent surface commits right after the subsurface
+ * commit doesn't help (and would be useless anyway, since it would
+ * defeat the purpose of having the subsurface synchronized in the
+ * first place).
+ */
+void quirk_weston_subsurface_desync_on(struct wl_subsurface *sub);
+void quirk_weston_subsurface_desync_off(struct wl_subsurface *sub);
+
+/* Shortcuts to call desync_{on,off} on all CSD subsurfaces */
+void quirk_weston_csd_on(struct terminal *term);
+void quirk_weston_csd_off(struct terminal *term);