add apiversion setting

cloned from
https://github.com/lrusak/plugin.audio.subsonic/commit/761fc593c4a94027b
6483b98886a995b88bb03af

addon.py

@@ -30,6 +30,7 @@ class Plugin(object):
         self.url = addon.getSetting("subsonic_url")
         self.username = addon.getSetting("username")
         self.password = addon.getSetting("password")
+        self.apiversion = addon.getSetting("apiversion")
 
         self.albums_per_page = int(addon.getSetting("albums_per_page"))
         self.tracks_per_page = int(addon.getSetting("tracks_per_page"))
@@ -39,7 +40,7 @@ class Plugin(object):
 
         # Create connection
         self.connection = libsonic_extra.SubsonicClient(
-            self.url, self.username, self.password)
+            self.url, self.username, self.password, self.apiversion)
 
     def build_url(self, query):
         """

lib/libsonic_extra/__init__.py

@@ -33,7 +33,7 @@ class SubsonicClient(libsonic.Connection):
     - Add conventient `walk_*' methods to iterate over the API responses.
     """
 
-    def __init__(self, url, username, password):
+    def __init__(self, url, username, password, apiversion):
         """
         Construct a new SubsonicClient.
 
@@ -63,7 +63,7 @@ class SubsonicClient(libsonic.Connection):
 
         # Invoke original constructor
         super(SubsonicClient, self).__init__(
-            host, username, password, port=port)
+            host, username, password, port=port, apiVersion=apiversion)
 
     def getIndexes(self, *args, **kwargs):
         """

resources/settings.xml

@@ -4,6 +4,7 @@
     <setting id="subsonic_url" type="text" label="Server URL" default="http://demo.subsonic.org"/>
     <setting id="username" type="text" label="Username" default="guest3"/>
     <setting id="password" type="text" option="hidden" label="Password" default="guest"/>
+    <setting id="apiversion" type="labelenum" label="API version" values="1.11.0|1.12.0|1.13.0|1.14.0" default="1.13.0"/>
     <setting type="sep" />
     <setting id="albums_per_page" type="labelenum" label="Albums per page" default="50" values="10|25|50|100|250|500"/>
     <setting id="tracks_per_page" type="labelenum" label="Tracks per page" default="100" values="10|25|50|100|250|500"/>