Add compatibility for Gajim 1.1

appindicator_integration/manifest.ini

@@ -1,7 +1,7 @@
 [info]
 name: Ayatana Appindicator integration
 short_name: appindicator_integration
-version: 1.1.0
+version: 1.1.1
 description: This plugin integrates Gajim with the Ayatana AppIndicator. You must have gir1.2-ayatanaappindicator3-0.1 installed to enable this plugin.
 homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/AppindicatorSupportPlugin
 authors: Denis Borenko <borenko@rambler.ru>

appindicator_integration/plugin.py

@@ -18,13 +18,19 @@ try:
     from gi.repository import AyatanaAppIndicator3 as appindicator
     ERRORMSG = None
 except (ValueError, ImportError):
-    ERRORMSG = _('Please install libappindicator3')
+    ERRORMSG = 'Please install libappindicator3'
 
 from gajim.common import app, ged
 from gajim.common import configpaths
 from gajim.plugins import GajimPlugin
 from gajim.plugins.helpers import log_calls
 
+# Since Gajim 1.1.0 _() has to be imported
+try:
+    from gajim.common.i18n import _
+except ImportError:
+    pass
+
 
 class AppindicatorIntegrationPlugin(GajimPlugin):