rnhmjoj/qutebrowser
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Improve modeman.maybe_leave logging/exception.

Browse Source
This commit is contained in:
Florian Bruhin 2014-09-25 18:45:16 +02:00
parent 6b459f43f1
commit 0494bc3763
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
qutebrowser/keyinput/modeman.py
View File

@ -37,6 +37,11 @@ class ModeLockedError(Exception):
"""Exception raised when the mode is currently locked."""
class NotInModeError(Exception):
"""Exception raised when we want to leave a mode we're not in."""
def enter(mode, reason=None):
"""Enter the mode 'mode'."""
objreg.get('mode-manager').enter(mode, reason)
@ -59,9 +64,9 @@ def maybe_leave(mode, reason=None):
"""Convenience method to leave 'mode' without exceptions."""
try:
objreg.get('mode-manager').leave(mode, reason)
except ValueError as e:
except NotInModeError as e:
# This is rather likely to happen, so we only log to debug log.
log.modes.debug(e)
log.modes.debug("{} (leave reason: {})".format(e, reason))
class ModeManager(QObject):
@ -238,7 +243,7 @@ class ModeManager(QObject):
try:
self._mode_stack.remove(mode)
except ValueError:
raise ValueError("Mode {} not on mode stack!".format(mode))
raise NotInModeError("Mode {} not on mode stack!".format(mode))
self.locked = False
log.modes.debug("Leaving mode {}{}, new mode stack {}".format(
mode, '' if reason is None else ' (reason: {})'.format(reason),