add setting for audio files path

tabellio/config/controlpanel.pt

@@ -355,6 +355,21 @@
                         />
                 </div>
 
+                <div
+                    tal:define="error errors/audiofiles_path | nothing;
+                                audiofiles_path python:request.get('audiofiles_path', view.settings.audiofiles_path)"
+                    tal:attributes="class python:'field error' if error else 'field'">
+
+                    <label for="audiofiles_path" i18n:translate="label_audiofiles_path">Audio Files Path</label>
+                    <div tal:content="error" tal:condition="error" />
+                    <input
+                        name="audiofiles_path"
+                        id="audiofiles_path"
+                        type="text"
+                        tal:attributes="value audiofiles_path"
+                        />
+                </div>
+
                 <div class="formControls">
                     <input
                         type="submit"

tabellio/config/controlpanel.py

@@ -91,6 +91,7 @@ class TabellioControlpanel(BrowserView):
             submitted = True
             self.settings.ical_username = form.get('ical_username')
             self.settings.ical_password = form.get('ical_password')
+            self.settings.audiofiles_path = form.get('audiofiles_path')
 
         if submitted and not self.errors:
             self._setup()

tabellio/config/interfaces.py

@@ -70,3 +70,6 @@ class ITabellioSettings(Interface):
         title=_('ical_password', 'ICal Password'),
         required=False)
 
+    audiofiles_path = schema.TextLine(
+        title=_(u'Audio Files Path'),
+        required=False)