Commit graph

500 commits

Author SHA1 Message Date
Austin Clements
e63aa66de8 emacs: Proper error string handling in search sentinel
Apparently Emacs provides a function to stringify errors properly.
Use this in the search sentinel where we have to do our own error
messaging, rather than assuming the first error argument will be the
descriptive string.
2013-05-18 07:50:11 -03:00
Mark Walters
14aef58b61 emacs: tag: fix compile warning
When compiling notmuch-tag.el there is a compile warning:
notmuch-tag.el:27:1:Warning: cl package required at runtime

Since we have decided to allow runtime use of cl we suppress this
warning by adding a tail comment to the file.
2013-05-15 22:23:58 -03:00
Tomi Ollila
ab30a846a4 emacs: removed code attempting to support emaces prior to version 23
The support for emacs version 22 has not worked at least since
September 2011 when I attempted to use it. I expanded the support in
id:yf6ippgtbn0.fsf@taco2.nixu.fi but that was not enough and then I
found it easier to switch to emacs 23.
In case one wants to resurrect emacs 22 (or earlier!) support, pick
the changes from the patch email referenced above.
2013-05-13 21:08:10 -03:00
Tomi Ollila
72dcfede51 emacs/notmuch-address.el: add notmuch-address-selection-function
Added a customizable variable notmuch-address-selection-function
and the function with the same name to provide a way for user to
change the function called to do address selection.

By default the functionality is exactly the same as it has been so
far; completing-read is called with the same parameters as before.

Setting equivalent lambda expression in place of using
notmuch-address-selection-function function is done as follows:

(setq notmuch-address-selection-function
   (lambda (prompt collection initial-input)
     (completing-read prompt collection nil nil initial-input)))

For example drop-in replacement with ido-completing-read can be done
easily as an one alternative to the default.
2013-05-13 21:05:29 -03:00
Jani Nikula
c75dff3c1a emacs: add kernel.org mail archive redirector
See http://lkml.kernel.org/
2013-05-05 13:56:52 -03:00
Tomi Ollila
8bee3c417c emacs: fixed (declare-function ...) definitions
Some (declare-function ...) definitions were drifted away from the
actual (defun ...)'s. To find the drifts and to verify changes
the following command line was used:

$ emacs --batch -L emacs --eval '(check-declare-directory "emacs")'
2013-04-30 06:13:18 -03:00
David Bremner
661dcf87ae Revert "emacs: functions to import sender or recipient into BBDB"
This reverts commit 238bf4cb09.

This commit was causing a build failure.

Bad me for not checking before pushing.
2013-04-06 16:11:02 -03:00
Daniel Bergey
238bf4cb09 emacs: functions to import sender or recipient into BBDB
From a show buffer, notmuch-bbdb/snarf-from imports the sender into
bbdb.  notmuch-bbdb/snarf-to imports all recipients.  Newly imported
contacts are reported in the minibuffer / Messages buffer.

Both functions use the BBDB parser to recognize email address formats.
2013-04-06 08:36:54 -03:00
Mark Walters
c933e54227 emacs: hello: use batch count
This modifies notmuch hello to use the new count --batch
functionality. It should give exactly the same results as before but
under many conditions it should be much faster. In particular it is
much faster for remote use.

The code is a little ugly as it has to do some working out of the
query when asking the query and some when dealing with the result.
However, the code path is exactly the same in both local and remote
use.
2013-04-01 12:22:30 -04:00
David Bremner
abd4d6b92e emacs: introduce notmuch-command-to-string, replace use of shell-command-to-string
This has two benefits: unified error handling, and avoiding tramp's
hooking into shell-command-string.

This seems to be a fix for id:874nguxbvq.fsf@tu-dortmund.de
2013-04-01 07:58:20 -04:00
Damien Cassou
b714a808a6 emacs: possibility to customize the rendering of tags
This patch extracts the rendering of tags in notmuch-show to
the notmuch-tag file.

This file introduces a `notmuch-tag-formats' variable that associates
each tag to a particular format. This variable can be customized
thanks to the work of Austin Clements. For example,

  '(("unread" (propertize tag 'face '(:foreground "red")))
    ("flagged" (notmuch-tag-format-image tag "star.svg")))

associates a red foreground to the "unread" tag and a star picture to
the "flagged" tag.

Signed-off-by: Damien Cassou <damien.cassou@gmail.com>
2013-03-25 11:38:49 -04:00
Damien Cassou
4ea80dd2a1 emacs: Add notmuch-combine-face-text-property-string
Signed-off-by: Damien Cassou <damien.cassou@gmail.com>
2013-03-25 11:38:29 -04:00
Austin Clements
9cf89a3c04 emacs: Combine string faces and combine under existing faces
This improves notmuch-combine-face-text-property to support both
applying faces to strings and to support combining the given face
under existing faces, rather than over.
2013-03-25 11:36:47 -04:00
Austin Clements
3ddb4dc806 emacs: Handle all face forms when combining faces
Previously, notmuch-combine-face-text-property assumed that any
existing face properties of the modified text were already in face
list form.  This was true as long as it was the only function
manipulating faces (since it always produced a list form face), but if
anything else has manipulated the face, it was more likely to be
either a face name or a face plist.  It also didn't correctly handle
face lists as arguments, even though the doc string claimed it did.

This patch fixes notmuch-combine-face-text-property to handle all face
forms correctly by canonicalizing both the argument face and the
existing faces into list form.  This also means we can set the face to
a simpler non-list form if there's no existing face.
2013-03-25 11:35:22 -04:00
Mark Walters
3901bbca2e emacs: show: make buttons select window
Emacs has two button type objects: widgets (as used for saved searches
in notmuch-hello) and buttons as used by parts/citations and id links
in notmuch-show. These two behave subtly differently when clicked with
the mouse: widgets select the window clicked before running the
action, buttons do not.

This patch makes all of these behave the same: clicking always selects
the clicked window. It does this by defining a notmuch-button-type
supertype that the other notmuch buttons can inherit from. This
supertype binds the mouse-action to select the window and then
activate the button.
2013-02-18 20:13:19 -04:00
David Bremner
bdf7955cd5 emacs: don't use deprecated "notmuch search-tags" command
A followup patch will finally remove this command, so we need to stop
using it.
2013-01-22 21:18:56 -04:00
Mark Walters
f1a355febf emacs: show: w3m/invisibility workaround
There is a bug in the current notmuch code with w3m and invisible
parts. w3m sets a keymap, and if we have a hidden [text/html] point
at the start of the following line still gets this w3m keymap which
causes some strange effects. For example, RET gives an error "No URL
at Point" rather than hiding the message, <down> goes to the next link
rather than just down a line.

These keybinding are also inconvenient when the text/html part is
displayed so we ask w3m not to install a keymap.

This is only likely to be a problem for emacs 23 as shr is preferred
as html renderer on emacs 24 (although the user can set the renderer
to w3m even on emacs 24).

This solution was suggested by Tomi Ollila <tomi.ollila@iki.fi>
2013-01-14 19:46:13 -04:00
Austin Clements
401dbebd48 emacs: Use the minibuffer for CLI error reporting
We recently switched to popping up a buffer to report CLI errors, but
this was too intrusive, especially for transient errors and especially
since we made fewer things ignore errors.  This patch changes this to
display a basic error message in the minibuffer (using Emacs' usual
error handling path) and, if there are additional details, to log
these to a separate error buffer and reference the error buffer from
the minibuffer message.  This is more in line with how Emacs typically
handles errors, but makes the details available to the user without
flooding them with the details.

Given this split, we pare down the basic message and make it more
user-friendly, and also make the verbose message even more detailed
(and more debugging-oriented).
2013-01-06 22:47:35 -04:00
Mark Walters
4af1ac604e emacs: show: set default show-all-multipart/alternatives to nil
Now that the invisibility display of parts is present we no longer
need to force the display of all multipart/alternatives: users can
toggle them for themselves when needed.
2012-12-21 10:03:06 -04:00
Mark Walters
a5b5404976 emacs: show: add invisibility button action
This adds a button action to show hidden parts. In this version "RET"
toggles the visibility of any part which puts content in the buffer
(as opposed to attachments such as application/pdf).

The button is used to hide parts when appropriate (eg text/html in
multipart/alternative).
2012-12-21 10:02:57 -04:00
Mark Walters
0c3a63f1af emacs: show: add overlays for each part
This makes notmuch-show-insert-bodypart add an overlay for any
non-trivial part with a button header (currently the first text/plain
part does not have a button). At this point the overlay is available
to the button but there is no action using it yet.

In addition the argument HIDE is passed down to
notmuch-show-insert-part-overlays to request that the part be hidden
by default but this is not acted on yet.
2012-12-21 09:59:00 -04:00
Mark Walters
fff2ea2ba9 emacs: show: modify insert-part-header to save the button text
This just make notmuch-show-insert-part-header save the basic button
text for parts as an attribute. This makes it simpler for the button
action (added in a later patch) to reword the label as appropriate (eg
append "(not shown)" or not as appropriate).
2012-12-21 09:54:30 -04:00
Austin Clements
8ba6016889 emacs: Eliminate buffer invisibility specs from show and wash
Previously, all visibility in show buffers for headers, message
bodies, and washed text was specified by generating one or more
symbols for each region and creating overlays with their 'invisible
property set to carefully crafted combinations of these symbols.
Visibility was controlled not by modifying the overlays directly, but
by adding and removing the generated symbols from a gigantic buffer
invisibilty spec.

This has myriad negative consequences.  It's slow because Emacs'
display engine has to traverse the buffer invisibility list for every
overlay and, since every overlay has its own symbol, this makes
rendering O(N^2) in the number of overlays.  It composes poorly
because symbol-type 'invisible properties are taken from the highest
priority overlay over a given character (which is often ambiguous!),
rather than being gathered from all overlays over a character.  As a
result, we have to include symbols related to message hiding in the
wash code lest the wash overlays un-hide parts of hidden messages.  It
also requires various workarounds for isearch to properly open
overlays, to set up buffer-invisibility-spec for
remove-from-invisibility-spec to work right, and to explicitly refresh
the display after updating the buffer invisibility spec.

None of this is necessary.

This patch converts show and wash to use simple boolean 'invisible
properties and to not use the buffer invisibility spec.  Rather than
adding and removing generated symbols from the invisibility spec, the
code now directly toggles the 'invisible property of the appropriate
overlay.  This speeds up rendering because the display engine only has
to check the boolean values of the overlays over a character.  It
composes nicely because text will be invisible if *any* overlay over
it has 'invisible t, which means we can overlap invisibility overlays
with abandon.  We no longer need any of the workarounds mentioned
above.  And it fixes a minor bug for free: now, when isearch opens a
washed region, the button text will update to say "Click/Enter to
hide" rather than remaining unchanged.
2012-12-21 09:43:45 -04:00
Austin Clements
2cdb3f54f7 emacs: Use --format-version for search, show, and reply 2012-12-16 17:22:26 -04:00
Austin Clements
0df6dcfe76 emacs: Special handling for version mismatch errors
Since Emacs has more semantic information, we suppress the generic
format version error from the CLI and give a more informative error.
2012-12-16 17:22:14 -04:00
Austin Clements
19e5b2d912 emacs: Use unified error handling in search
This slightly changes the output of an existing test since we now
report non-zero exits with a pop-up buffer instead of at the end of
the search results.
2012-12-16 17:17:41 -04:00
Austin Clements
e1d5e88156 emacs: Improve error handling for notmuch-call-notmuch-json
This checks for non-zero exit status from JSON CLI calls and pops up
an error buffer with stderr and stdout.  A consequence of this is that
show and reply now handle errors, rather than ignoring them.
2012-12-16 17:04:08 -04:00
Austin Clements
66c935cff3 emacs: Factor out synchronous notmuch JSON invocations
Previously this code was duplicated between show and reply.  This
factors out synchronously invoking notmuch and parsing the output as
JSON.
2012-12-16 17:00:22 -04:00
Austin Clements
0844af35eb emacs: Use unified error handling in notmuch-call-notmuch-process
This makes notmuch-call-notmuch-process use the unified CLI error
handling, which basically refines the error handling this function
already did.
2012-12-16 17:00:00 -04:00
Austin Clements
693cf03cee emacs: Centralize notmuch command error handling
This provides library functions for unified handling of errors from
the notmuch CLI.  Follow-up patches will convert some scattered error
handling to use this and add error handling where we currently ignore
errors.
2012-12-16 16:58:14 -04:00
Austin Clements
d0ebd6cb53 emacs: Fix bug in resynchronizing after a JSON parse error
Previously, if the input stream consisted only of an error message,
notmuch-json-begin-compound would signal a (wrong-type-argument
number-or-marker-p nil) error when reaching the end of the error
message.  This happened because notmuch-json-scan-to-value would think
that it reached a value and put the parser into the 'value state.
Even after notmuch-json-begin-compound signaled the syntax error, the
parser would remain in this state and when the resynchronization logic
reached the end of the buffer, the parser would fail because the
'value state indicates that characters are available.

This fixes this problem by restoring the parser's previous state if it
encounters a syntax error.
2012-12-15 13:47:49 -04:00
Jani Nikula
11a220a3c1 emacs: add support for stashing the thread id in show view
Add a prefix argument to notmuch-show-stash-message-id to stash thread
id instead of message id.
2012-12-09 19:09:46 -04:00
Mark Walters
776e21d953 emacs: show: refresh buffer did not remove overlays
Previously refreshing the notmuch show buffer did not remove overlays
which meant that if the user refreshed a message with images the
images would remain and then the new text was added after.

One might have guessed that erase-buffer would have removed them but
it seems not.  Thus force the removal of overlays with remove-overlays.
2012-12-06 17:13:23 -04:00
Mark Walters
5382eebcdc emacs: stash bugfix
Currently an attempt to stash a non-existent field (eg cc when not
present) throws an error. Catch this case and give the user a warning
message.
2012-12-06 17:12:47 -04:00
Jani Nikula
fb6edb0800 emacs: drop support for deprecated notmuch-folders
Remove notmuch-folders which has been deprecated since

commit a466921760
Author: Carl Worth <cworth@cworth.org>
Date:   Mon Apr 26 22:42:07 2010 -0700

    emacs: Rip out all of the notmuch-folder code.

This lets us simplify the notmuch-saved-searches code slightly.
2012-12-04 09:08:02 -04:00
Mark Walters
e504b56f24 emacs: Split the function notmuch-show-clean-address
This function is also used by pick so split it out in preperation for
moving to lib. In fact, pick and show want a slightly different
combination of name and email on return so make the separated function
return them as a pair, and let show or pick extract the combination
they want from that.
2012-12-01 08:15:28 -04:00
Tomi Ollila
59c994e770 emacs: less guessing of character set in messages
The macro with-current-notmuch-show-message executes command
`notmuch show --format=raw id:...` which just outputs the contents
of the mail file verbatim (into temporary buffer). In case e.g. utf-8
locale is used the temporary buffer has buffer-file-coding-system as
utf-8. In this case Emacs converts the data to multibyte format, guessing
that input is in utf-8.
However, the "raw" (MIME) message may contain octet data in any other
8bit format, and as no (MIME-)content spesific handling to the message
is done at this point, conversion to other formats may lose information.
By setting coding-system-for-read 'no-conversion drops the conversion part
and makes this handle input as notmuch-get-bodypart-internal() does.
This marks the broken test in previous change fixed.
2012-11-26 22:06:41 -04:00
Tomi Ollila
0a21fb98b2 notmuch-show.el: handle the case where icalendar-import-buffer returns nil
icalendar-import-buffer can fail by an error signal (which have been
witnessed) but according to its docstring it can also return nil
when failing (it returns t when succeeding).

Now that the error is caught by the caller of notmuch-show-inset-part-*
functions in case icalendar-import-buffer returns nil an explicit
error is signaled and unwind-protect takes care of deleting the
temporary file (just in case, it is usually not written to the fs yet).
2012-11-25 11:06:23 -04:00
Tomi Ollila
60b5bff53d notmuch-show.el: import calendar data with public function after CR removal
notmuch-get-bodypart-content provides raw data to its caller so
that it can be stored verbatim whenever needed. icalendar functions
expect Emacs to do EOL conversion for the data given to these. Therefore
it the CRLF -> LF conversion is now done explicitly.

The calls to private functions icalendar--convert-ical-to-diary and
icalendar--read-element are replaced with call to public function
icalendar-import-buffer.
2012-11-25 11:06:12 -04:00
Austin Clements
87a05adba3 emacs: Buttonize mid: links
This adds support for RFC 2392 mid: message ID links.
2012-11-15 18:13:27 -04:00
Austin Clements
580997252f emacs: Improve the regexp used to match id:'s in messages
This regexp agrees with Xapian query syntax much more closely, though
we specifically disallow various cases that would be confusing in the
context of an email body (e.g., punctuation at the end of an id: link
is not considered part of the id: link because it's probably part of
the surrounding text).

In particular, this handles id: links that are not surrounded by
quotes much better, which stash is much more likely to generate now
that we don't quote id's that don't need to be quoted.  It also
handles quoted id: links better.

We update the buttonization test to reflect the new pattern.
2012-11-15 18:11:07 -04:00
Tomi Ollila
7c6ac9fbae emacs/notmuch-show.el: handle bodypart insert error
When inserting of email bodypart failes, insert a failure message
to the buffer (and continue) instead of halting the insertion of
the rest of that email thread in question.
2012-11-07 08:04:12 -04:00
Mark Walters
42391b4056 emacs: Move the incremental JSON parser to notmuch-lib.el
This just moves the newly split out incremental json parser (together
with its state variables) to lib.

There should be no functional change.
2012-10-28 09:42:18 -03:00
Mark Walters
294667871a emacs: Rename incremental JSON internal variables
This patch just renames the internal variables for the JSON parser now
it is no longer specific to search mode. It also fixes up the white
space after the previous patch. There should be no functional changes.
2012-10-28 09:42:09 -03:00
Mark Walters
1dd76ab9b6 emacs: Split out the incremental json parser into its own function
This patch splits out the incremental json parser into its own
function.

It moves the main logic of the parser to happen inside the parse
buffer rather than inside the results buffer, but makes sure all
results and all errors are displayed in the results buffer.

It also changes the local parser variables from being buffer
local to the results buffer to being buffer local to the parse buffer,
and sets them up automatically so the caller does not need to.

Finally to keep the diff small this patch does not fix the whitespace,
nor complete the code movement (these are done in subsequent patches)
but it should contain all the functional changes.
2012-10-28 09:41:54 -03:00
Austin Clements
0a4663ff43 emacs: Escape tag queries suggested by tab completion 2012-10-27 09:34:34 -03:00
Austin Clements
b235850f9b emacs: Escape tag queries performed by hello 2012-10-27 09:34:14 -03:00
Austin Clements
1a4cb8fd29 emacs: Introduce generic boolean term escaping function
Currently, we only properly escape stashed id queries, but there are
other places where the Emacs UI constructs queries for boolean terms.
Since this escaping function is meant to be used in other places, it
avoids escaping strings that don't need escaping.
2012-10-27 09:33:55 -03:00
Pieter Praet
0db6c7b8be emacs: rename notmuch-show-toggle-headers' to notmuch-show-toggle-visibility-headers'
* emacs/notmuch-show.el

  (notmuch-show-toggle-headers):
    Rename to `notmuch-show-toggle-visibility-headers'.

  (notmuch-show-mode-map):
    Update "h" binding wrt renamed `notmuch-show-toggle-headers'.

  (notmuch-message-headers):
    Update docstring wrt renamed `notmuch-show-toggle-headers'.

  (notmuch-message-headers-visible):
    Update docstring wrt renamed `notmuch-show-toggle-headers'.
    Also fixed a small typo.

* test/emacs:

  Update subtest wrt renamed `notmuch-show-toggle-headers':
  - "notmuch-show: hide message headers (w/ notmuch-show-toggle-headers)"
2012-10-20 12:10:41 -03:00
Austin Clements
f227d63b27 emacs: Work around gnus-inhibit-images bug in mm-shr
Emacs 24's mm-shr HTML email renderer fails to load gnus-art before
referencing gnus-inhibit-images, resulting in a void-variable error
when notmuch attempts to render an HTML email with inline images.
This works around this bug by advising mm-shr to load gnus-art.

mm-shr is the only function outside of gnus-art itself that references
gnus-inhibit-images, so this workaround should be correct.  If this
ever changes, hopefully they will have fixed this bug upstream first.

This fixes the "Rendering HTML mail with images" test for Emacs 24.
2012-09-30 11:40:31 -03:00