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class Manager(object):
def __init__(self, editor):
self.__init_attributes(editor)
self.__editor.set_data("readonly", False)
self.__sigid1 = editor.connect("loaded-file", self.__loaded_cb)
self.__sigid2 = editor.connect("renamed-file", self.__loaded_cb)
self.__sigid3 = editor.connect("toggle-readonly", self.__toggle_cb)
self.__sigid4 = editor.connect("quit", self.__quit_cb)
editor.register_object(self)
def __init_attributes(self, editor):
self.__editor = editor
return False
def __destroy(self):
self.__editor.disconnect_signal(self.__sigid1, self.__editor)
self.__editor.disconnect_signal(self.__sigid2, self.__editor)
self.__editor.disconnect_signal(self.__sigid3, self.__editor)
self.__editor.disconnect_signal(self.__sigid4, self.__editor)
self.__editor.unregister_object(self)
del self
self = None
return False
def __set(self, readonly):
self.__editor.set_data("readonly", readonly)
self.__editor.emit("readonly", readonly)
return False
def __check(self, uri):
self.__set(False) if self.__can_write(uri) else self.__set(True)
return False
def __toggle(self):
try:
if not self.__can_write(self.__editor.uri): raise ValueError
self.__set(False) if self.__editor.readonly else self.__set(True)
except ValueError:
print "Error: You do not have permission to write to the file."
return False
def __can_write(self, uri):
from Utils import check_uri_permission #FIXME: Bad function name
return check_uri_permission(uri)
def __loaded_cb(self, editor, uri, encoding):
self.__check(uri)
return False
def __toggle_cb(self, *args):
self.__toggle()
return False
def __quit_cb(self, *args):
self.__destroy()
return False
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