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"""Implement the root folder."""
from slime_abstract import SlimeFolder, Error
class SlimeFolder_Root(SlimeFolder):
"""The root folder that lists all folder collections."""
def __init__(self):
SlimeFolder.__init__(self)
self._name = "Root folder"
def open(self):
self._is_open = 1
def close(self):
self._is_open = 0
def rescan_subfolders(f):
self._assert_open()
def rescan_messages(f):
self._assert_open()
def add_message(self, message):
raise Error, "Can't add messages to root folder."
def delete_message(self, id):
raise Error, "Can't delete messages from root folder."
def open_message(self, id):
raise Error, "Can't open messages in root folder."
def add_subfolder(self, object):
"""Add a subfolder `object'.
Note that the interface is different from SlimeFolder:
the root folder can't know the type of the folder, so
it gets an object, instead of just the name."""
self._assert_open()
self._subfolders.append(object)
def delete_self(self):
raise Error, "Can't remove root folder."
def rename_self(self, new_name):
raise Error, "Can't rename root folder."
def commit_changes(self):
# For the root folder, everything is happens at once.
self._assert_open()
def main():
"""Test the root folder."""
from slime_mh import *
from slime_unix import *
r = SlimeFolder_Root()
r.open()
r.add_subfolder(SlimeFolder_Unix(os.path.expanduser("~/mail")))
for f in r.list_all_subfolders():
print repr(f)
f.open()
f.rescan_subfolders()
f.rescan_messages()
for m in f.list_all_threads()[:2]:
print m["subject"]
print "Subfolders:", f.list_all_subfolders()
f.close()
print
r.close()
if __name__ == "__main__":
main()
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