This patch breaks out much of the functionality of
notmuch-show-advance-and-archive into a new function:
notmuch-show-advance. This new function does all the advancing
through a show buffer that notmuch-show-advance-and-archive did,
without all the invasive thread archiving. The return value of
notmuch-show-advance is nil if the bottom of the thread is not
reached, and t if it is.
notmuch-show-advance-and-archive is modified to just call
notmuch-show-advance, and then call notmuch-show-archive-thread if the
return value is true. In this way the previous functionality of
notmuch-show-advance-and-archive is preserved.
This provides a way for people to rebind the space bar to a more sane
function if they don't like the default behavior.
The main reason to introduce this new unexposed function is to allow
the buffer redisplay crypto switch to behaving in a more expected way.
The prefix to notmuch-show-redisplay buffer now switches the crypto
processing of the current show buffer, as opposed to switching the
logic of the notmuch-crypto-process-mime customization variable. This
behavior is more intuitive.
Add function `notmuch-show-stash-message-id-stripped'
which stashes a Message-ID after ripping off the prefix and quotes,
add bind it to "I" key in `notmuch-show-stash-map'.
Simplifying `notmuch-show-get-message-id' instead might seem better,
but that would require concat'ing in 9 places instead of 1.
Signed-off-by: Pieter Praet <pieter@praet.org>
It is very convenient when C-e (bound to `widget-end-of-line') ignores
trailing spaces inside the search widget. But it only does so if a
widget is not followed by a newline (that is why it works in the saved
search widgets). The patch just adds an invisible space after the
search widget to get the desirable behavior of `widget-end-of-line'.
The extra space is also added to expected results of emacs tests.
Buffer redisplay requires traversing the buffer's invisibility spec
for every part of the display that has an 'invisible text or overlay
property. Previously, the search buffer's invisibility spec list
contained roughly one entry for each search result. As a result,
redisplay took O(NM) time where N is the number of visible lines and M
is the total number of results. On a slow computer, this is enough to
make even buffer motion noticeably slow. Worse, during a search
operation, redisplay is triggered for each search result (even if
there are no visible buffer changes), so search was quadratic
(O(NM^2)) in the number of search results.
This change switches to using a single element buffer invisibility
spec. To un-hide authors, instead of removing an entry from the
invisibility spec, it simply removes the invisibility overlay from
those authors.
I tested using a query with 6633 results on a 9 year old machine.
Before this patch, Emacs took 70 seconds to fill the search buffer;
toward the end of the search, Emacs consumed 10-20x as much CPU as
notmuch; and moving point in the buffer took about a second. With
this patch, the same query takes 40 seconds, Emacs consumes ~3x the
CPU of notmuch by the end, and there's no noticeable lag to moving
point. (There's still some source of non-linearity, because Emacs and
notmuch consume roughly the same amount of CPU early in the search.)
Emacs 23.2 queries by default about killing existing processes. This
is annoying when one wants to interrupt long search with 'q' key.
Disable this behavior for notmuch.
`point-invisible-p' does not work correctly when `invisible'
property is a list. There are standard `invisible-p' and related
functions that should be used instead.
Use `previous-single-char-property-change' instead of going
through each character by hand and testing it's visibility. This
fixes `notmuch-show-advance-and-archive' to work for the last
message in thread with hidden signature.
This function, like the equivalent for notmuch-search, just refreshes
the current show view. Like in notmuch-search, this new function is
bound to "=". If a prefix is given then the redisplay happens with the
crypto-switch set, which displays the thread with the opposite logic
of whatever is set in the notmuch-crypto-process-mime customization
variable.
This adds two callback functions to the sigstatus button. If the sig
status is "good", then clicking the button displays the output of "gpg
--list-keys" on the key fingerprint. If the sigstatus is "bad", then
clicking the button will retrieve the key from the keyserver, and
redisplay the current buffer.
Thanks to David Bremner <bremner@unb.ca> for help with this.
The insert-part-message/rfc822 function is overhauled to properly
processes the new formatting of message/rfc822 parts. The json output
for message parts now includes "headers" and "body" fields, which are
now parsed and output appropriately.
Emacs lisp function 'member' takes element and list as an
argument. I.e. the second argument is list, not symbol
referencing the list.
On emacs 23.x the member call always returned nil (thus buggy),
on emacs 22.x the call failed, making it unusable.
The feature to show subject changes in the collapsed thread view was
originally added (8ab433607) with an option
(notmuch-show-always-show-subject) to display the subject
for all messages, even when there was no change.
The subsequent commit (4f04d273) changed the sense of the test (or to
and) and the name of the controlling variable
(notmuch-show-elide-same-subject).
But this commit is broken in a few ways:
1. The original definition of notmuch-show-always-show-subject was
left around
But the variable isn't actually used in the code at all, so it
just adds clutter and confusion to the customization interface.
2. The name and description of the controlling variable doesn't
match the implementation
The name suggests that setting the variable to t will cause
repeated subjects to be elided, (suggesting that when it is nil
all subjects will be shown).
However, when the variable is nil, no subjects are shown. So a
correct name for the variable in this sense would be
notmuch-show-subject-changes.
Showing subject changes is a useful feature, and should be on by
default. (We don't want to bury generally useful features behind
customizations that users have to find).
Rather than fixing the name of the variable and changing its default
value, here we remove the condition entirely, such that the feature is
enabled unconditionally.
So both the currently-used variable and the stale definition of the
formerly-used are removed.
Also, the one relevant test-suite result is updated, (showing the
intial subject of a collapsed thread, and no subject display for later
messages that do not change the subject).
We call these "global_deps" for a reason, after all!
Without this, emacs compilation would proceed even if the configure script
failed, (such as for a missing dependency). That's undesirable as it can
cause the helpful error messages from the configure failure to scroll away.
Various typo fixes in error messages within the source code.
Signed-off-by: Pieter Praet <pieter@praet.org>
Edited-by: Carl Worth <cworth@cworth.org> Restricted to just error messages.
Various typo fixes in documentation within the code that can be made
available to the user, (emacs function help strings, "notmuch help"
output, notmuch man page, etc.).
Signed-off-by: Pieter Praet <pieter@praet.org>
Edited-by: Carl Worth <cworth@cworth.org> Restricted to just
documentation and fixed fix of "comman" to "common" rather than
"command".
Various typo fixes in comments within the source code.
Signed-off-by: Pieter Praet <pieter@praet.org>
Edited-by: Carl Worth <cworth@cworth.org> Restricted to just
source-code comments, (and fixed fix of "descriptios" to "descriptors"
rather than "descriptions").
Various typo fixes in comments within the Makefile and other build scripts.
Signed-off-by: Pieter Praet <pieter@praet.org>
Edited-by: Carl Worth <cworth@cworth.org> Restricted to just build files.
This error occurs when `notmuch-fcc-dirs' is set to a list. The error
was in the `notmuch-fcc-dirs' format check which was changed in an
incompatible way from 0.4 to 0.5.
The fix was extracted from a bigger patch series by David
Edmondson id:"1290682750-30283-2-git-send-email-dme@dme.org".
Signed-off-by: Jameson Graef Rollins <jrollins@finestructure.net>
This is patch is a temporary work-around for a slight regression that
popped up in the part handling reorganization. Currently, text/plain
parts are always preferred, if present, over other non-text/plain
parts in multipart/alternative. However, this means that if there is
a blank text/plain part, no content will be displayed.
One way to get around this is to set the
"notmuch-show-all-multipart/alternative-parts" customization variable
to True ('t'), which will cause all parts to always be displayed.
Since we want to move forward with the next release, we're going to
set this variable true by default, to make sure that no content is
unretrievably hidden from the user. Once we come up with a better
solution for easy display of hidden parts we can set this back to a
default value of 'nil'.
Before the change, headers and message visibility functions took
extra care to correctly set `buffer-invisibility-spec'. This was
needed because headers overlay `invisible' property had only
headers' invisibility spec. So visibility of headers was
determined only by the headers invisibility spec. The patch sets
headers overlay `invisible' property a list with both the headers
and the message invisibility spec. This makes headers invisible
if either of them is added to the `buffer-invisibility-spec' and
allows to simplify the code.
Before the patch, message, headers and hidden citation overlays
had zero priority. All these overlay have `invisible' property.
Emacs documentation says that we should not make assumptions
about which overlay will prevail when they have the same priority
[1]. It happens to work as we need, but we should not rely on
undocumented behavior.
[1] http://www.gnu.org/s/emacs/manual/html_node/elisp/Overlay-Properties.html
Before the change, message and citation invisibility overlays
conflicted: if some citation is made visible and then the whole
message is hidden, that citation remained visible. This happened
because the citation's overlay has an invisible property which
takes priority over the message overlay. The message
invisibility spec does not affect citation visibility, it is
determined solely by the citation overlay invisibility spec.
Hence, if citation is made visible, it is not hidden by message
invisibility spec.
The patch changes citation overlay invisibility property to be a
list which contains both the citation and the message
invisibility specs. This makes the citation invisible if either
of them is added to the `buffer-invisibility-spec'. Note that
all citation visibility states are "restored" when the message
hidden and shown again.
Before the change, the `notmuch-show-insert-text/plain-hook' was
given only the `depth' argument. The patch adds another one -
the message. Currently, the new message argument is not used by
any on the hooks. But it will be used later to get access to
message invisibility specs when wash buttons are inserted.
The emacs bug is that isearch cannot search through invisible text
when the 'invisible' property is a list.
The patch adds `notmuch-isearch-range-invisible' function which
is the same as `isearch-range-invisible' but with fixed Emacs bug
#8721. Advice added for `isearch-range-invisible' which calls
`notmuch-isearch-range-invisible' instead of the original
`isearch-range-invisible' when in `notmuch-show-mode'.
This code treats top posted copies essentially like signatures, except
that it doesn't sanity check their length, since neither do their
senders.
New user-visible variables:
notmuch-wash-button-original-hidden-format
notmuch-wash-button-original-visible-format
Rebased-by: Carl Worth <cworth@cworth.org>
Mail-header-parse-address may fail for an invalid address.
Before the change, this would result in empty notmuch-show buffer
with an error message like: Scan error: "Unbalanced parentheses".
The patch wraps the function in condition-case and returns
unchanged address in case of error.
Most of the time, every entry in the list of identities has the same user name
part. It can then be filled in automatically, and the user can only be prompted
for the email address, which makes the interface much cleaner.
For message-fetch-field the buffer is expected to be narrowed to
just the header of the message. That is not the case when
notmuch-fcc-header-setup is run, hence a wrong header value may be
returned. E.g. when forwarding an
email, (message-fetch-field "From") returns the From header value
of the forwarded email.
Message-field-value is the same as message-fetch-field, only
narrows the buffer to the headers first.
Signed-off-by: Jameson Graef Rollins <jrollins@finestructure.net>
(describe-face 'message-cited-text-face)
> message-cited-text-face is an alias for the face `message-cited-text'.
> This face is obsolete since 22.1; use `message-cited-text' instead.
Signed-off-by: Pieter Praet <pieter@praet.org>
Signed-off-by: Jameson Graef Rollins <jrollins@finestructure.net>
Signed-off-by: Jameson Graef Rollins <jrollins@finestructure.net>
jrollins modified this patch to conform to recent changes in the
crypto processing since this patch was originally sent in.
Write-region handles some file names specially, see Emacs Lisp
manual section 25.11 Making Certain File Names "Magic" [1]. This
is a nice feature for normal text editing, but it is not
desirable if we need to save raw file content (e.g. attachment).
In particular, this affects archives and may result in corrupted
attachments saved with notmuch-show-save-part (attachment button
click handler).
Turns out, smart GNUS folks encountered the same problem and
implemented write-region wrapper which inhibits some file name
handlers. In particular, this wrapper is used in mm-save-part,
which is why notmuch-save-attachments that uses it works fine
with archives.
The patch replaces write-region with mm-write-region in
notmuch-show-save-part. Also it removes coding-system-for-write
and require-final-newline setting in notmuch-show-save-part. The
former is set in mm-write-region. The latter seems to be
unneeded because mm-save-part does not use it.
[1] http://www.gnu.org/s/emacs/manual/html_node/elisp/Magic-File-Names.html
This is the best way to make the displayed output for
decrypted/verified messages clearer. The special sigstatus and
encstatus buttons are now displayed under the part header button. The
part header button is also tweaked to provide information to user
about how to proces crypto.
We probably shouldn't have been doing this anyway, but we do it here
specifically because we don't want the content of the
application/pgp-encrypted parts to be displayed and cluttering the
message show.
A new emacs configuration variable "notmuch-crypto-process-mime"
controls the processing of PGP/MIME signatures and encrypted parts.
When this is set true, notmuch-query will use the notmuch show
--decrypt flag to decrypt encrypted messages and/or calculate the
sigstatus of signed messages. If sigstatus is available, notmuch-show
will place a specially color-coded header at the begining of the
signed message.
Also included is the ability to switch decryption/verification on/off
on the fly, which is bound to M-RET in notmuch-search-mode.
This patch adds a customization variable that controls what queries
are used to construct the all-tags section in notmuch-hello. It allows
the user to specify a function to construct the query given a tag or
a string that is used as a filter for each tag.
It also adds a variable to hide various tags from the all-tags section.
Signed-off-by: Daniel Schoepe <daniel.schoepe@googlemail.com>
