#2560 if we don't find a match using shift+mode or shift+mode+group, …

…then try with just shift state - still better than the fall-through case

git-svn-id: https://xpra.org/svn/Xpra/trunk@25073 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/content-type/50_class.conf

@@ -11,6 +11,7 @@ class-instance:tkdiff=text
 class-instance:xxdiff=text
 class-instance:emacs=text
 class-instance:gvim=text
+class-instance:mate-terminal=text
 
 class-instance:vlc=video
 

src/xpra/x11/server_keyboard_config.py

@@ -431,11 +431,15 @@ def do_get_keycode(self, client_keycode, keyname, pressed, modifiers, group):
             if group:
                 levels.append(level+4)
             levels.append(level)
+            for i in range(4):
+                level = int(shift) + i*2
+                if level not in levels:
+                    levels.append(level)
             for level in levels:
                 keycode = self.keycode_translation.get((keyname, level))
                 if keycode:
-                    log("get_keycode(%s, %s, %s, %s)=%i (level=%i)",
-                        client_keycode, keyname, modifiers, group, keycode, level)
+                    log("get_keycode(%s, %s, %s, %s)=%i (level=%i, shift=%s, mode=%i)",
+                        client_keycode, keyname, modifiers, group, keycode, level, shift, mode)
                     break
             if keycode is None:
                 keycode = self.keycode_translation.get(keyname, client_keycode)