[plugins_translations] Type annotations, linting

plugins_translations/__init__.py

@@ -1 +1 @@
-from .plugins_translations import PluginsTranslationsPlugin
+from .plugins_translations import PluginsTranslationsPlugin  # type: ignore

plugins_translations/plugins_translations.py

@@ -1,3 +1,21 @@
+# This file is part of Gajim.
+#
+# Gajim is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published
+# by the Free Software Foundation; version 3 only.
+#
+# Gajim is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Gajim.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+
+from typing import cast
+
 import logging
 import os
 import shutil
@@ -13,17 +31,17 @@ log = logging.getLogger('gajim.p.plugins_translations')
 
 
 class PluginsTranslationsPlugin(GajimPlugin):
-    def init(self):
+    def init(self) -> None:
         self.description = _('This plugin contains translations for other '
                              'Gajim plugins. Please restart Gajim after '
                              'enabling this plugin.')
         self.config_dialog = None
-        self.config_default_values = {'last_version': '0'}
+        self.config_default_values = {'last_version': ('0', '')}
         self.locale_dir = Path(configpaths.get('PLUGINS_USER')) / 'locale'
 
-    def activate(self):
+    def activate(self) -> None:
         current_version = str(self.manifest.version)
-        if self.config['last_version'] == current_version:
+        if cast(str, self.config['last_version']) == current_version:
             return
 
         files = glob(self.__path__ + '/*.mo')
@@ -43,11 +61,11 @@ class PluginsTranslationsPlugin(GajimPlugin):
 
         self.config['last_version'] = current_version
 
-    def _remove_translations(self):
+    def _remove_translations(self) -> None:
         log.info('Removing old translations...')
         if self.locale_dir.exists():
             shutil.rmtree(str(self.locale_dir))
 
-    def deactivate(self):
+    def deactivate(self) -> None:
         self._remove_translations()
         self.config['last_version'] = '0'