gstreamer: plugin_feature: use Rank enum

Gir_Gst.toml

@@ -1003,6 +1003,14 @@ status = "generate"
     name = "rank_compare_func"
     ignore = true
 
+    [[object.function]]
+    name = "get_rank"
+    ignore = true
+
+    [[object.function]]
+    name = "set_rank"
+    ignore = true
+
 [[object]]
 name = "Gst.Registry"
 status = "generate"

gstreamer/src/auto/plugin_feature.rs

@@ -29,11 +29,7 @@ pub trait PluginFeatureExt: 'static {
 
     fn get_plugin_name(&self) -> Option<GString>;
 
-    fn get_rank(&self) -> u32;
-
     fn load(&self) -> Option<PluginFeature>;
-
-    fn set_rank(&self, rank: u32);
 }
 
 impl<O: IsA<PluginFeature>> PluginFeatureExt for O {
@@ -55,21 +51,9 @@ impl<O: IsA<PluginFeature>> PluginFeatureExt for O {
         }
     }
 
-    fn get_rank(&self) -> u32 {
-        unsafe {
-            gst_sys::gst_plugin_feature_get_rank(self.as_ref().to_glib_none().0)
-        }
-    }
-
     fn load(&self) -> Option<PluginFeature> {
         unsafe {
             from_glib_full(gst_sys::gst_plugin_feature_load(self.as_ref().to_glib_none().0))
         }
     }
-
-    fn set_rank(&self, rank: u32) {
-        unsafe {
-            gst_sys::gst_plugin_feature_set_rank(self.as_ref().to_glib_none().0, rank);
-        }
-    }
 }

gstreamer/src/lib.rs

@@ -234,6 +234,8 @@ pub use enums::{
 pub use gobject::GObjectExtManualGst;
 pub use pad::{PadExtManual, PadProbeData, PadProbeId, PadProbeInfo};
 pub use parse_context::ParseContext;
+mod plugin_feature;
+pub use plugin_feature::PluginFeatureExtManual;
 pub use tag_setter::TagSetterExtManual;
 
 mod plugin;
@@ -346,6 +348,7 @@ pub mod prelude {
     pub use object::GstObjectExtManual;
     pub use pad::PadExtManual;
     pub use param_spec::GstParamSpecExt;
+    pub use plugin_feature::PluginFeatureExtManual;
     pub use proxy_pad::ProxyPadExtManual;
     pub use tag_setter::TagSetterExtManual;
     pub use value::GstValueExt;

gstreamer/src/plugin_feature.rs

@@ -0,0 +1,36 @@
+// Copyright (C) 2019 Guillaume Desmottes <guillaume.desmottes@collabora.com>
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use PluginFeature;
+use Rank;
+
+use glib::object::IsA;
+use glib::translate::{from_glib, ToGlib, ToGlibPtr};
+
+pub trait PluginFeatureExtManual: 'static {
+    fn get_rank(&self) -> Rank;
+    fn set_rank(&self, rank: Rank);
+}
+
+impl<O: IsA<PluginFeature>> PluginFeatureExtManual for O {
+    fn get_rank(&self) -> Rank {
+        unsafe {
+            let rank = gst_sys::gst_plugin_feature_get_rank(self.as_ref().to_glib_none().0);
+            from_glib(rank as i32)
+        }
+    }
+
+    fn set_rank(&self, rank: Rank) {
+        unsafe {
+            gst_sys::gst_plugin_feature_set_rank(
+                self.as_ref().to_glib_none().0,
+                rank.to_glib() as u32,
+            );
+        }
+    }
+}