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Fixed an additional character being deleted when pressing alt+backspace in legacy mode

This commit is contained in:
Asmageddon 2012-05-30 22:19:52 +02:00
parent a956f0a5d7
commit 3634f457b4
1 changed files with 6 additions and 0 deletions
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6
deluge/ui/console/modes/legacy.py
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@ -125,6 +125,7 @@ class Legacy(BaseMode, component.Component):
# Holds the user input and is cleared on 'enter' # Holds the user input and is cleared on 'enter'
self.input = "" self.input = ""
self.input_incomplete = "" self.input_incomplete = ""
self._last_char = 0
# Keep track of where the cursor is # Keep track of where the cursor is
self.input_cursor = 0 self.input_cursor = 0
# Keep a history of inputs # Keep a history of inputs
@ -225,6 +226,8 @@ class Legacy(BaseMode, component.Component):
# Read the character # Read the character
c = self.stdscr.getch() c = self.stdscr.getch()
self._last_char = c
# We remove the tab count if the key wasn't a tab # We remove the tab count if the key wasn't a tab
if c != 9: if c != 9:
self.tab_count = 0 self.tab_count = 0
@ -317,6 +320,9 @@ class Legacy(BaseMode, component.Component):
# Delete a character in the input string based on cursor position # Delete a character in the input string based on cursor position
elif c == curses.KEY_BACKSPACE or c == 127: elif c == curses.KEY_BACKSPACE or c == 127:
#It's alt+backspace, bail out
if self._last_char:
return
if self.input and self.input_cursor > 0: if self.input and self.input_cursor > 0:
self.input = self.input[:self.input_cursor - 1] + self.input[self.input_cursor:] self.input = self.input[:self.input_cursor - 1] + self.input[self.input_cursor:]
self.input_cursor -= 1 self.input_cursor -= 1