[rhythmbox] webremote: try loading icons from resources first

[Jonathan Matthew <jmatthew src gnome org>]

commit e343c5f88888a3d0b53ba97017943d70d4fb3115
Author: Jonathan Matthew <jonathan d14n org>
Date:   Sat Apr 16 18:16:19 2022 +1000

    webremote: try loading icons from resources first

 plugins/webremote/webremote.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)
---
diff --git a/plugins/webremote/webremote.py b/plugins/webremote/webremote.py
index fcc231f03..2d6a4780d 100644
--- a/plugins/webremote/webremote.py
+++ b/plugins/webremote/webremote.py
@@ -467,7 +467,20 @@ class WebRemotePlugin(GObject.Object, Peas.Activatable):
                        msg.set_status(404)
                        return
 
-               self.send_file_response(msg, icon.get_filename(), self.image_content_type)
+               iconfile = icon.get_filename()
+               try:
+                       res = Gio.resources_lookup_data(iconfile, 0)
+                       data = res.get_data()
+                       content_type = self.image_content_type(data)
+                       msg.set_response(content_type, Soup.MemoryUse.COPY, data)
+                       msg.set_status(200)
+               except gi.repository.GLib.GError as ge:
+                       # assume we couldn't find the resource, so try it as a filename
+                       self.send_file_response(msg, icon.get_filename(), self.image_content_type)
+               except Exception as e:
+                       sys.excepthook(*sys.exc_info())
+                       msg.set_status(500)
+
 
        def serve_static(self, msg, path, subdir, content_type):