Cache CONTAINER-URL of every URL when it is created, so that the
authorChris Hanson <org/chris-hanson/cph>
Fri, 25 May 2001 18:16:56 +0000 (18:16 +0000)
committerChris Hanson <org/chris-hanson/cph>
Fri, 25 May 2001 18:16:56 +0000 (18:16 +0000)
commit2b43925a26e528707089cb1d95872016e448194e
tree969f882710a60091828ad18f302384829e5a4b51
parent7dd53c420844a51f629a013304c71b5f080d1a00
Cache CONTAINER-URL of every URL when it is created, so that the
heirarchy can be quickly traversed.

Rename URL-IS-SELECTABLE? as FOLDER-URL-IS-SELECTABLE?.

Implement new operation URL-IS-CONTAINER?  which returns the
equivalent container URL of a URL (which may be a folder URL).
v7/src/imail/imail-core.scm
v7/src/imail/imail-file.scm
v7/src/imail/imail-imap.scm
v7/src/imail/imail-top.scm