clutter/backend: Allow unsetting input method
This is needed by GNOME Shell to remove itself as a input method implementation during its shutdown sequence. We can't do it ourself later because at mutters own shutdowns equence, the GNOME Shell Javascript context has by that time already been teared down. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2934>
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@ -688,7 +688,7 @@ clutter_backend_get_input_method (ClutterBackend *backend)
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/**
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* clutter_backend_set_input_method:
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* @backend: the #ClutterBackend
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* @method: the input method
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* @method: (nullable): the input method
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*
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* Sets the input method to be used by Clutter
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**/
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@ -696,6 +696,12 @@ void
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clutter_backend_set_input_method (ClutterBackend *backend,
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ClutterInputMethod *method)
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{
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if (backend->input_method == method)
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return;
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if (backend->input_method)
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clutter_input_method_focus_out (backend->input_method);
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g_set_object (&backend->input_method, method);
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}
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