detect sound player on first start as soon as gajim is started, not first time we open preferences window. Fixes #3566

src/config.py

@@ -284,14 +284,6 @@ class PreferencesWindow:
 
 		# sound player
 		player = gajim.config.get('soundplayer')
-		if player == '': # only on first time Gajim starts
-			commands = ('aplay', 'play', 'esdplay', 'artsplay')
-			for command in commands:
-				if helpers.is_in_path(command):
-					if command == 'aplay':
-						command += ' -q'
-					gajim.config.set('soundplayer', command)
-					break
 
 		# sounds treeview
 		self.sound_tree = self.xml.get_widget('sounds_treeview')

src/gajim.py

@@ -3122,6 +3122,18 @@ class Interface:
 				spell = gtkspell.Spell(tv, lang)
 			except:
 				dialogs.AspellDictError(lang)
+
+		if gajim.config.get('soundplayer') == '':
+			print 'first'
+			# only on first time Gajim starts
+			commands = ('aplay', 'play', 'esdplay', 'artsplay')
+			for command in commands:
+				if helpers.is_in_path(command):
+					if command == 'aplay':
+						command += ' -q'
+					gajim.config.set('soundplayer', command)
+					break
+
 		self.last_ftwindow_update = 0
 
 		gobject.timeout_add(100, self.autoconnect)