default-value needs its argument to be quoted.
Slightly strangely default-value of 't or nil is 't or nil
respectively so the code
(default-value notmuch-search-oldest-first)
just gives the current value of notmuch-search-oldest-first rather
than intended default-value of this variable.
The symptom is that if you are in a search buffer and use notmuch jump
to run a saved search which does not have an explicitly set sort order
then the sort order of the saved-search is inherited from the current
search buffer rather than being the default search order.
Thanks to Jani for finding the bug.
Fix byte compiler warning "Warning: the function `window-body-width'
is not known to be defined." by moving our compatibility wrapper
before its use and simplify the definition to a defalias for the old
name of the function.
This introduces notmuch-jump, which is like a user-friendly,
user-configurable global prefix map for saved searches. This provides
a non-modal and much faster way to access saved searches than
notmuch-hello.
A user configures shortcut keys in notmuch-saved-searches, which are
immediately accessible from anywhere in Notmuch under the "j" key (for
"jump"). When the user hits "j", the minibuffer immediately shows a
helpful table of bindings reminiscent of a completions buffer.
This code is a combination of work from myself (originally,
"notmuch-go"), David Edmondson, and modifications from Mark Walters.