config.py: also take care of useablechars for keyboard

[enigma2.git] / lib / python / Components / config.py

diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py
index 4df02d5d6aa3ca2c3962340501a4d4b73b6ec4e1..32e86272a0c8643ed272d0606264ccf2b5ec8800 100755 (executable)
--- a/lib/python/Components/config.py
+++ b/lib/python/Components/config.py
@@ -913,13 +913,14 @@ class ConfigText(ConfigElement, NumericalTextInput):
                        self.timeout()
                        self.overwrite = not self.overwrite
                elif key == KEY_ASCII:
-                       self.timeout()
-                       newChar = unichr(getPrevAsciiCode())
-                       if self.allmarked:
-                               self.deleteAllChars()
-                               self.allmarked = False
-                       self.insertChar(newChar, self.marked_pos, False)
-                       self.marked_pos += 1
+                       self.timeout()
+                       newChar = unichr(getPrevAsciiCode())
+                       if not self.useableChars or newChar in self.useableChars:
+                               if self.allmarked:
+                                       self.deleteAllChars()
+                                       self.allmarked = False
+                               self.insertChar(newChar, self.marked_pos, False)
+                               self.marked_pos += 1
                elif key in KEY_NUMBERS:
                        owr = self.lastKey == getKeyNumber(key)
                        newChar = self.getKey(getKeyNumber(key))