Commit graph

367 commits

Author SHA1 Message Date
David Bremner
2b842a1d8c emacs/show: use plist to pass message info to n-s-insert-headerline
This should allow calling notmuch-show-insert-headerline from other
places without duplicating the set of plist accesses.
2022-11-15 07:28:02 -04:00
Antoine Beaupré
a3b46fa8bb emacs/show: use read-shell-command instead of read-string
This enables auto-completion of commands, something which plain
read-string does not do. It's otherwise a drop-in
replacement. According to `C-h f`, read-shell-command was introduced
in Emacs 23.1 or earlier.
2022-09-03 08:12:16 -03:00
David Bremner
5a47b5a884 emacs: add docstring for notmuch-show-choose-duplicate
It should have one in any case, but in particular it is needed for the
manual.
2022-08-11 07:25:28 -03:00
David Bremner
d273263d16 emacs/show: restrict inlined mimetypes on refresh.
This fixes the bug reported by Al [1]. Essentially apply the same fix
as [2] in a different place.

[1]: id:877d41nmr1.fsf@gmail.com
[2]: 90a7c1af36
2022-08-11 07:17:17 -03:00
David Bremner
6d6d2a5fe7 emacs: add duplicate support to notmuch-show-view-raw-message
This fixes one of the bugs reported by Gregor in [1]

[1]: id:87edxw8jp4.fsf@no.workgroup
2022-08-07 07:05:49 -03:00
David Bremner
05c85290ca emacs/show: provide a more friendly function to get duplicate num
There is not much code here, but at least we can fix the indexing as 1
based.
2022-08-07 07:05:49 -03:00
David Bremner
1849c68d0f emacs: update notmuch-show-get-filename to handle duplicates
This fixes one of the bugs reported by Gregor in [1].

[1]: id:87edxw8jp4.fsf@no.workgroup
2022-08-07 07:05:49 -03:00
David Bremner
1ef7c75111 emacs/reply: reply to correct duplicate
Essentially we just need to arrange to pass the right --duplicate
argument to notmuch reply.

As a side-effect, correct the previously unused value of EXPECTED in
T453-emacs-reply.sh.
2022-07-30 08:46:22 -03:00
David Bremner
24decfc1dd CLI/reply: support --duplicate argument
We want the reply used to match that shown e.g. in the emacs
interface. As a first step provide that functionality on the command
line.

Schema does not need updating as the duplicate key was already
present (with a constant value of 1).
2022-07-30 08:45:15 -03:00
David Bremner
5ea5a5557d emacs/show: display count of duplicates in headerline
There is no real cost here, except screen real estate. Some people
might prefer hiding the duplicate count, but we leave that for a
future commit.
2022-07-30 08:44:14 -03:00
David Bremner
b3d466bf39 emacs/show: provide notmuch-show-choose-duplicate
This new command allows the user to interactively choose a different
duplicate (file) to display for a given message in
notmuch-show-mode. Since both tree and unthreaded view use
notmuch-show-mode, this provides the same facility there.
2022-07-30 08:42:12 -03:00
David Bremner
bde8ea5d1d emacs/show: introduce notmuch-show-height-limit
Analogous to notmuch-show-depth-limit, it requires a bit more
calculation, but that cost seems dominated by the rendering cost.
2022-07-14 11:51:01 -04:00
David Bremner
e580ce0058 emacs/show: obey notmuch-show-max-text-part-size for part 0
This parameter was originally introduced to hide large attachements
that happened to be text/plain. From a performance point of view,
there is no reason not to also hide large message bodies.
2022-07-14 11:48:30 -04:00
David Bremner
1d254bd35e emacs/show: optionally insert bodies of "deep messages" lazily
This leverages the machinery already there to insert buttons for
attachments.

A potential use-case is browsing the top layers of the tree to decide
which of the lower subtrees to read.
2022-07-14 11:47:49 -04:00
David Bremner
5500868bd9 emacs: mark notmuch-query.el as obsolete
The only functionality actually used by notmuch is the base function
notmuch-query-get-threads; the other functions in this file have
nothing to do with that (single) use.  Move that function into
notmuch-lib.el and rename to reflect use. Deprecate the other
functions in notmuch-query.el.
2022-07-03 17:08:08 -03:00
Leo Okawa Ericson
fb4a0967ca emacs: Make notmuch-show-next-thread return nil on failure
Having notmuch-show-next-thread return non-nil on success and nil on
failure makes it easier for users to interact with notmuch via elisp.

This commit changes notmuch-search-show-thread too since the return
value of notmuch-show-next-thread depends on notmuch-search-show-thread.

Amended by db: fix whitespace in T450-emacs-show
2022-06-13 08:06:51 -03:00
jao
66369ddf1c emacs: notmuch-show-header-line: allow format strings and functions
If a string value is assigned to notmuch-show-header-line, it's used
as a format string to be passed passed to format-spec with `%s`
substituted by the message's subject.  If a function is given, it's
called with the subject as argument, and its return value used as
header line.

As before, t means displaying the subject and nil not using any header
line.

Signed-off-by: jao <jao@gnu.org>
Amended-by: db, docstring spelling fix
2022-06-01 08:36:20 -03:00
David Bremner
817e53f4db emacs: factor out calculation of mm-inline-override-types
The intended use case of this new function is to make reply behaviour
track that of show with respect to attachments.

Also fix the glob (which worked by fluke) into the documented regexp.
2022-05-16 07:12:28 -03:00
jao
332b3b639e emacs: make header line in notmuch-show buffers optional
New notmuch-show-header-line customizable boolean to allow inhibiting
a header line in notmuch-show-mode buffers (for instance, because one
prefers to just include Subject in notmuch-message-headers).
2022-01-10 08:03:40 -04:00
Doug Woos
175476d1d1 emacs: fix call to nonexistent notmuch--call-process-shell-command
Looks like a find/replace error in e722b4f4
2021-10-19 08:43:14 -03:00
David Bremner
e722b4f48c emacs: wrap call-process
Provide safe working directory
2021-09-11 11:11:29 -03:00
David Bremner
9c4037ff19 emacs: don't inline message/rfc822 parts without content
This avoids some ugly error messages and exceptions, and hopes that
some gnus method will display message/rfc822 parts that have only a
file, no :content part.
2021-08-30 16:34:09 -07:00
Jonas Bernoulli
3a6e4f9768 emacs: notmuch-show-pipe-message: cosmetics 2021-08-29 17:51:30 -07:00
jao
c1f542d68a emacs: honour notmuch-show-text/html-blocked-images in w3m messages
When mm-text-html-renderer is set to 'w3m, the variable playing the
role of a regular expression for blocked images is
w3m-ignored-image-url-regexp.  We bind it when the renderer is not
'shr.
2021-08-03 22:55:52 -03:00
David Bremner
563b2a0032 emacs/show: add parameter notmuch-show-single-message
This dynamically bound variable can be set when the caller of
notmuch-show guarantees that exactly one message will match the
query. It avoids transporting and parsing the complete thread
structure.
2021-06-27 14:37:45 -03:00
Jani Nikula
87234a8ef3 emacs: update default mailing list archives for stashing links
Gmane web interface is long gone, remove it. Make MARC the new
default. Update LKML to Lore, where it already redirects anyway. Also
add Notmuch web archive.
2021-06-05 15:39:53 -03:00
Tomi Ollila
03366a3c5a emacs: fix declare-function definitions with related line breaks
- declare-function notmuch-unthreaded lacked file name
- declare-function notmuch-search had differently named last arg
  - note: check-declare-directory did not complain about that
- declare-function notmuch-search-show-thread without nil
- some functions declared to be in different file than those
  existed ("notmuch" -> "notmuch-lib")

- some related function/declare lines were (/are now) wider than
  80-columns; added line breaks (and proper indentation) there
2021-06-05 08:24:51 -03:00
Jonas Bernoulli
1f14dbfbd7 emacs: avoid type errors due to nil as content-type
The output of "notmuch show --format=sexp --format-version=4"
may contain `:content-type' entries with `nil' as the value,
when it fails to detect the correct value.  Account for that
in a few places where we would otherwise risk a type error.

Note that `string=' does not choke on `nil' because it uses
the `symbol-name' when encountering a symbol.
2021-01-15 07:30:33 -04:00
Jonas Bernoulli
f1ae9addc6 emacs: notmuch-show--get-cid-content: cosmetics 2021-01-15 07:30:14 -04:00
Jonas Bernoulli
99bf983d8c emacs: notmuch-show--register-cids: fix names of bindings 2021-01-15 07:30:00 -04:00
Jonas Bernoulli
371f481d93 emacs: use string-empty-p 2021-01-15 06:47:28 -04:00
Jonas Bernoulli
9ca1f945d9 emacs: improve how cl-lib and pcase are required
We need to load `cl-lib' at run-time because we use more from it than
just macros.  Never-the-less many, but not all libraries required it
only at compile-time, which we got away with because at least some
libraries already required it at run-time as well.

We use `cl-lib' and (currently to a lesser extend) `pcase' throughout
the code-base, which means that we should require these features in
most libraries.

In the past we tried to only require these features in just the
libraries that actually need them, without fully succeeding.  We did
not succeed in doing so because that means we would have to check
every time that we use a function from these features whether they
are already being required in the current library.

An alternative would be to add the `require' forms at the top of every
library but that is a bit annoying too.

In order to make sure that these features are loaded when needed but
also to keep the noise down we only require them in "notmuch-lib.el",
which most other libraries require, and in most of the few libraries
that do not do so, namely "notmuch-draft.el", "notmuch-message.el" and
"notmuch-parser.el".  ("coolj.el", "make-deps.el", various generated
libraries, and "notmuch-compat.el" are left touched.)
2021-01-15 06:46:38 -04:00
Jonas Bernoulli
f47e3333b5 emacs: avoid unnecessary let-bindings
To some extend this is a personal preference, but the preference is
strongly dependent on whether one is used to a language that makes it
necessary to use variables like this.

This makes it perfectly clear that we are first getting and then using
a "foo":

  (use-foo (get-foo))

Sure this has to be read "inside out", but that's something one better
gets used to quickly when dealing with lisp.  I don't understand why
one would want to write this instead:

  (let ((the-foo (get-foo)))
    (use-foo the-foo))

Both `get-foo' and `use-foo' are named in a way that make it very
clear that we are dealing with a "foo".  Storing the value in an
additional variable `the-foo' does not make this any more clear.

On the contrary I makes the reader wonder why the author choose to
use a variable.  Is the value used more than once?  Is the value
being retrieved in one context and then used in another (e.g. when
the current buffer changes)?
2021-01-15 06:45:30 -04:00
Jonas Bernoulli
0067a43ea2 emacs: deal with unused lexical arguments and variables
The previous commit switched to lexical-binding but without dealing
with the new warnings about unused lexical arguments and variables.

This commit deals with most of them, in most cases by either removing
leftover bindings that are actually unnecessary, or by marking certain
arguments as "known to be unused" by prefixing their names with "_".

In the case of the functions named `notmuch-show-insert-...' the
amount of silencing that is required is a bit extreme and we might
want to investigate if there is a better way.

In the case of `notmuch-mua-mail', ignoring CONTINUE means that we do
not fully follow the intended behavior described in `compose-mail's
doc-string.
2021-01-13 07:16:23 -04:00
Jonas Bernoulli
fc4cda07a9 emacs: use lexical-bindings in all libraries
Doing so causes many new compile warnings.  Some of these warnings
concern genuine changes in behavior that have to be addressed right
away.

Many other warnings are due to unused variables.  Nothing has changed
here, except that the byte-compiler can now detect these pre-existing
and harmless issues.  We delay addressing these issues so that we can
focus on the important ones here.

A third group of warnings concern arguments that are not actually used
inside the function but which cannot be removed because the functions
signature is dictated by some outside convention.  Silencing these
warning is also delayed until subsequent commits.
2021-01-13 07:16:04 -04:00
Jonas Bernoulli
2ca941163d emacs: make headings outline-minor-mode compatible
`outline-minor-mode' treats comments that begin with three or more
semicolons as headings.  That makes it very convenient to navigate
code and to show/hide parts of a file.

Elips libraries typically have four top-level sections, e.g.:

;;; notmuch.el --- run notmuch within emacs...
;;; Commentary:...
;;; Code:...
;;; notmuch.el ends here

In this package many libraries lack a "Commentary:" section, which is
not optimal but okay for most libraries, except major entry points.

Depending on how one chooses to look at it, the "... ends here" line
is not really a heading that begins a section, because it should never
have a "section" body (after all it marks eof).

If the file is rather short, then I left "Code:" as the only section
that contains code.  Otherwise I split the file into multiple sibling
sections.  The "Code:" section continues to contain `require' and
`declare-function' forms and other such "front matter".

If and only if I have split the code into multiple sections anyway,
then I also added an additional section named just "_" before the
`provide' form and shortly before the "...end here" line.  This
section could also be called "Back matter", but I feel it would be
distracting to be that explicit about it.  (The IMO unnecessary but
unfortunately still obligatory "... ends here" line is already
distracting enough as far as I am concerned.)

Before this commit some libraries already uses section headings, some
of them consistently.  When a library already had some headings, then
this commit often sticks to that style, even at the cost inconsistent
styling across all libraries.

A very limited number of variable and function definitions have to be
moved around because they would otherwise end up in sections they do
not belong into.

Sections, including but not limited to their heading, can and should
be further improved in the future.
2021-01-13 07:10:27 -04:00
Jonas Bernoulli
54492ddf23 emacs: do not quote self-quoting t 2020-12-06 16:23:11 -04:00
Jonas Bernoulli
9fadab4e63 emacs: use defvar-local
It is available since Emacs 24.3 and we require at least Emacs 25.
2020-12-06 16:22:18 -04:00
Jonas Bernoulli
dff7f06711 emacs: inline notmuch-split-content-type
This trivial helper function actually made things slightly
*less* readable by adding an unnecessary indirection.
2020-12-06 16:22:07 -04:00
Jonas Bernoulli
27b448f381 emacs: shorten/replace first sentence of a few doc-strings
The first sentence should fit on the first line.  It is okay if
the first sentence/line does not contain all the information that
the rest of the doc-string covers.
2020-12-06 16:19:23 -04:00
Jonas Bernoulli
ff80122972 emacs: more cleanup since dropping support for Emacs 24
Notmuch requires at least version 25 of Emacs now.

Adjust comments that previously referenced version 24 specifically,
even though they also apply to later releases. Remove documentation
and code that no longer applies.

- `mm-shr' no longer references `gnus-inhibit-images'.
2020-12-06 16:18:20 -04:00
Jonas Bernoulli
05a436f730 emacs: don't fset keymaps
These keymaps are never invoked as commands
so the function definitions serve no purpose.
2020-11-11 20:13:26 -04:00
Sean Whitton
88ae4f0251 emacs: Use pop-to-buffer-same-window rather than switch-to-buffer
This means that notmuch commands obey display-buffer-alist so the user
can customize how buffers show up.

It also permits the use of C-x 4 4, C-x 5 5 and C-x t t, available in
Emacs 28.  For example, one can use C-x 4 4 M-x notmuch-jump-search RET
to open a saved search in another window rather than the current window.
Or in notmuch-search mode, C-x 5 5 RET to view the message at point in
a new frame.

notmuch-tree has custom buffer display logic, so bind
display-buffer-overriding-action to make pop-to-buffer-same-window
behave exactly as switch-to-buffer while that function is running.
2020-08-22 09:11:06 -03:00
Teemu Likonen
adb90b9bb6 Emacs: Indent first header line only when indentation is turned on
Previously in message-show mode message's first header line (From
header) was always indented, even if user had turned thread
indentation off with "<" (notmuch-show-toggle-thread-indentation)
command.

This change modifies notmuch-show-insert-headerline function so that
it doesn't indent the first header line if notmuch-show-indent-content
variable is nil.

This change also modifies tests so that they expect this new output
format:
test/emacs-show.expected-output/notmuch-show-indent-thread-content-off
2020-08-15 09:16:34 -03:00
Jonas Bernoulli
df3fab18fe emacs: Increase consistency of library headers 2020-08-09 21:14:36 -03:00
Jonas Bernoulli
73b8f0b8d7 emacs: Various cosmetic changes 2020-08-09 21:14:36 -03:00
Jonas Bernoulli
e63f37a4a9 emacs: Improve doc-strings
- The first sentence should fit on the first line in full.  This is
  even the case when that causes the line to get a bit long.  If it
  gets very long, then it should be made shorter.

- Even even the second sentence would fit on the first line, if it
  just provides some details, then it shouldn't be done.

- Symbols are quoted like `so'.

- There is no clear rule on how to (not) quote non-atomic
  s-expressions, but quoting like '(this) is definitely weird.

- It is a good idea to remember that \" becomes " and to take
  that in mind when adjusting the automatic filling by hand.

- Use the imperative form.

- Arguments are written in all uppercase.
2020-08-09 21:14:36 -03:00
Jonas Bernoulli
e1a700067a emacs: Use 'when' instead of 'if' when there is no ELSE part 2020-08-09 20:52:34 -03:00
Jonas Bernoulli
09f6533c37 emacs: Use 'unless' instead of 'when' and 'not'
Also use 'unless' in a few cases where previously 'if' was used with
'not' but without an ELSE part.
2020-08-09 20:51:26 -03:00
Jonas Bernoulli
dfb1b8eb89 emacs: Use 'and' instead of 'when' when the return value matters
Also do so for some 'if' forms that lack an ELSE part.
Even go as far as using 'and' and 'not' instead of 'unless'.
2020-08-09 20:51:16 -03:00