keybindings: Move grab/freeze functions per backend
By making those functions virtual functions of MetaBackend and have the BackendNative implementation no op Helps https://gitlab.gnome.org/GNOME/mutter/-/issues/2272 Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3583>
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@ -647,6 +647,36 @@ meta_backend_real_is_headless (MetaBackend *backend)
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return FALSE;
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}
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void
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meta_backend_freeze_keyboard (MetaBackend *backend,
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uint32_t timestamp)
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{
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g_return_if_fail (META_IS_BACKEND (backend));
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if (META_BACKEND_GET_CLASS (backend)->freeze_keyboard)
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META_BACKEND_GET_CLASS (backend)->freeze_keyboard (backend, timestamp);
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}
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void
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meta_backend_unfreeze_keyboard (MetaBackend *backend,
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uint32_t timestamp)
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{
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g_return_if_fail (META_IS_BACKEND (backend));
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if (META_BACKEND_GET_CLASS (backend)->unfreeze_keyboard)
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META_BACKEND_GET_CLASS (backend)->unfreeze_keyboard (backend, timestamp);
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}
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void
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meta_backend_ungrab_keyboard (MetaBackend *backend,
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uint32_t timestamp)
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{
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g_return_if_fail (META_IS_BACKEND (backend));
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if (META_BACKEND_GET_CLASS (backend)->ungrab_keyboard)
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META_BACKEND_GET_CLASS (backend)->ungrab_keyboard (backend, timestamp);
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}
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gboolean
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meta_backend_is_lid_closed (MetaBackend *backend)
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{
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