add important wrapper commands around `/me`

gajim/command_system/implementation/standard.py

@@ -74,30 +74,42 @@ class StandardCommonCommands(CommandContainer):
     def say(self, message):
         self.send(message)
 
-    @command('we','us',raw=True)
+    @command('we','us', raw=True)
     @doc(_("Send action (in the third person) to the current chat"))
     def me(self, action):
         self.send("/me %s" % action)
     
-    @command('kiss',raw=True)
+    @command('kiss', raw=True, empty=True)
     @doc(_("Send kiss (in the third person) to the current chat"))
     def kisses(self, action):
-        self.send("/me kisses %s" % action)
+        if action:
+            self.send("/me kisses %s" % action)
+        else:
+            self.send("/me kisses")
 
-    @command('cuddle',raw=True)
-    @doc(_("Send kiss (in the third person) to the current chat"))
+    @command('cuddle', raw=True, empty=True)
+    @doc(_("Send cuddles (in the third person) to the current chat"))
     def cuddles(self, action):
-        self.send("/me cuddles %s" % action)
+        if action:
+            self.send("/me cuddles %s" % action)
+        else:
+            self.send("/me cuddles")
 
-    @command('nuzzle','nuzl',raw=True)
+    @command('nuzzle','nuzl', raw=True, empty=True)
     @doc(_("Send nuzzles (in the third person) to the current chat"))
     def nuzzles(self, action):
-        self.send("/me nuzzles %s" % action)
+        if action:
+            self.send("/me nuzzles %s" % action)
+        else:
+            self.send("/me nuzzles")
 
-    @command('hug',raw=True)
+    @command('hug', raw=True, empty=True)
     @doc(_("Send hugs (in the third person) to the current chat"))
     def hugs(self, action):
-        self.send("/me hugs %s" % action)
+        if action:
+            self.send("/me hugs %s" % action)
+        else:
+            self.send("/me hugs")
 
     @command('lastlog', overlap=True)
     @doc(_("Show logged messages which mention given text"))