Add :split and :vsplit commands, which split the message list view to
include a message viewer. Each command takes an int, or a delta value
("+1", "-1"). The int value is the resulting size of the message list,
and a new message viewer will be displayed below / to the right of the
message list. This viewer *does not* set seen flags.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Prevent the embarrassing forgotten attachment scenario by warning the
user before sending a message that may need an attachment but does not
have one. Whether a message needs an attachment is determined by testing
a configurable regex against the message body.
Signed-off-by: Jason Cox <dev@jasoncarloscox.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Export AERC_MIME_TYPE and AERC_FILENAME in the filters command
environment. This allows dynamic coloring with tools that require
a filename and/or a mime type to determine the syntax.
Update docs and add example use in the default config file.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
To allow referencing built-in filters without hard coding a path during
installation, append the following folders to the exec PATH when running
the filter commands:
~/.config/aerc/filters
~/.local/share/aerc/filters
$PREFIX/share/aerc/filters
/usr/share/aerc/filters
If a filter script has the same name than a command in the default exec
PATH, it will not shadow it. In that edge case, the absolute path to the
filter script must be specified.
Suggested-by: Teo Luppi <me@luppi.uk>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
Some programs like Skanpage allow sharing files via email and attaching
them automatically from the mailto: link.
This patch introduces parsing of the attach query argument in mailto
links and attaches the listed files.
A potential file:// URL has it's prefix removed.
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
The Invalidatable struct is designed so that a widget can have a
callback function ran when it is Invalidated. This is used to cascade up
the widget tree, marking things as Invalid along the way so that only
Invalid widgets are drawn. However, this is only implemented at the grid
cell level for checks if the cell is invalidated -- and the grid cells
are never set back to a "valid" state. The effect of this is that no
matter what is invalidated, the entire UI gets drawn again.
The calling through the Invalidate callbacks creates *several* race
conditions, as Invalidate is called from several different goroutines,
and many widgets call invalidate on their parent or children.
Tcell has optimizations to only rerender screen cells that have changed
their rune and style. The only performance penalty by redrawing the
entire screen for aerc is the operations *within the aerc draw methods*.
Most of these are not expensive and have relatively no impact on
performance.
Skip all of the OnInvalidates, and directly invalidate the UI when
DoInvalidate is called by a widget. This reduces data races, and
simplifies the widget redraw logic signficantly.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Combine tcell events with WorkerMessages to better synchronize state
with IO and UI. Remove Tick loop for rendering. Use events to trigger
renders.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Add XOAUTH2 authentication support for IMAP and SMTP. Although XOAUTH2
is now deprecated in favor of OAuthBearer, it is the only way to connect
to Office365 since Basic Auth is now completely removed.
Since XOAUTH2 is very similar to OAuthBearer and uses the same
configuration parameters, this is basically a copy-paste of the existing
OAuthBearer code.
However, XOAUTH2 support was removed from go-sasl library, so this
change reimports the code that was removed from go-sasl and offers it
a new home in lib/xoauth2.go. Hopefully it shouldn't be too hard to
maintain, being less than 50 SLOC.
Link: https://github.com/emersion/go-sasl/commit/7bfe0ed36a21
Implements: https://todo.sr.ht/~rjarry/aerc/78
Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com>
Tested-by: Inwit <inwit@sindominio.net>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>
Instead of xdg-open (or open on MacOS), allow forcing a program to open
a message part. The program is determined in that order of priority:
1) If :open has arguments, they will be used as command to open the
attachment. If the arguments contain the {} placeholder, the
temporary file will be substituted, otherwise the file path is added
at the end of the arguments.
2) If a command is specified in the [openers] section of aerc.conf for
the part MIME type, then it is used with the same rules of {}
substitution.
3) Finally, fallback to xdg-open/open with the file path as argument.
Update the docs and default config accordingly with examples.
Fixes: https://todo.sr.ht/~rjarry/aerc/64
Co-authored-by: Jason Stewart <support@eggplantsd.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
Allow switching to next or previous account with switch-account -n and
switch-account -p, respectively. By default, these are bound to Alt-n
and Alt-p.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Koni Marti <koni.marti@gmail.com>
Improve terminal mouse support by forwarding mouse events to the
terminal widget. Clicking and dragging are supported.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Allow forwarding paste events to embedded applications. When a bracketed
paste is in progress, do not process any command bindings.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Replace go-libvterm package with tcell-term. go-libvterm provides the
embedded terminal for aerc. It uses a statically linked C library,
requiring CGO.
tcell-term is written in pure go and is written to be portable with
tcell applications by implementing the tcell Widget interface. This
allows the terminal to take a view (which aerc already supplies) and
draw directly to it, as well as issue tcell Events to a Watcher.
Enable setting cursor shapes in embedded terminals.
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Losing your progress in case of a crash, or when accidentally closing
aerc is annoying and costs time. This can be drastically reduced by
keeping a persistent history.
Write commands to XDG_CACHE_DIR/aerc/histfile when they are run and load
them when needed. If another instance of aerc is already writing the
file, fall back to the current model, where the history is kept in
memory.
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>
Some people are worried that they might leak their timezone and wish to
send their mails with the Date header in UTC. For this a new key is
added to the account sections to enforce sending in UTC instead of the
system's timezone.
Suggested-by: "Ricardo Correia" <aerc-lists.sr.ht@wizy.org>
Thanks: to Ricardo for checking and correcting my incorrect assertions
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>
URLs are extremely loosely defined and can take many shapes which may
not be parsed at all if unusual characters like the exclamation mark are
present. To ensure lists and odd use of spaces are not parsed as links
some sanity-checks are in place:
- the URL's schema must be at least two characters long
- the URL's authority, path, and fragment must have a combined
length of 8 characters or longer
- the URL must not contain a whitespace character, >, ), or "
- the URL may only contain a ] when followed by a different allowed
character or at the end of the line (necessary for IPv6
authorities)
The tests for this function now include links with an exclamation point
and IPv6 addresses. The tests are given names to be easier identifiable.
Link: https://www.iana.org/assignments/uri-schemes/uri-schemes.xhtml
Reported-by: "Bence Ferdinandy" <bence@ferdinandy.com>
Cc: "Koni Marti" <koni.marti@gmail.com>
Fixes: e1d8bc4d17 ("msgviewer: open http links from messages")
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Tim Culverhouse <tim@timculverhouse.com>
zoxide is a command line utility, supported by many CLI programs. Enable
zoxide support via the :z command which is a drop-in replacement for :cd
(and calls ChangeDirectory in the background), but also manages adding
paths to and querying from the zoxide database. The command is not
registered if zoxide is not on $PATH.
Link: https://github.com/ajeetdsouza/zoxide
Signed-off-by: Bence Ferdinandy <bence@ferdinandy.com>
Acked-by: Robin Jarry <robin@jarry.cc>
outgoing-cred-cmd is used to retrieve the password from a password
manager such as UNIX pass or bitwarden CLI. These tools often prompt for
a passphrase to secure the passwords and it is annoying having to enter
it every time sending an email with aerc.
Add a new option outgoing-cred-cmd-cache (default to true) to control
whether aerc will keep a cache of the password or run outgoing-cred-cmd
every time an email needs to be sent.
NB: If the cached password is incorrect, the only way to change it is to
restart aerc.
Fixes: ca90343850 ("outgoing-cred-cmd: delay execution until an email needs to be sent")
Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
Enable path globbing using Go's standard library globbing capabilities,
which allows for attaching multiple files at once.
Suggested-by: Anderson John Njahi <johnjahi55@gmail.com>
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>
Adds a setting to the configuration to choose at which level the
folders in the dirtree are collapsed by default.
In my case, this is useful because my organisation has some rather deep
nesting in the folder structure, and a _lot_ of folders, and this way I
can keep my dirtree uncluttered while still having all folders there if
I need them.
Signed-off-by: Sijmen <me@sijman.nl>
Acked-by: Koni Marti <koni.marti@gmail.com>
Due to github.com/daixiang0/gci requiring io/fs, the minimum required
Go version for aerc needs to be bumped to 1.16
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Add :check-mail command for ad-hoc checking of mail. Reset timer for
automatic checking if it is enabled.
Suggested-by: staceee
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Git history is not for everyone. Let's introduce a user-oriented change
log. Ideally, this file should be updated incrementally when adding
a new feature. I have added contributors guidelines in README.md.
Update release.sh to automatically generate the release tag message with
the unreleased changes from the changelog.
Link: https://keepachangelog.com/en/1.0.0/
Signed-off-by: Robin Jarry <robin@jarry.cc>
