weechat-xmpp/README.org

weechat-xmpp

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Status:	XMPP for power users and digital masochists
Location:	http://github.com/bqv/weechat-xmpp
Version:	0.2.1
Disclaimer:	I'm lazy and unashamedly clinically insane

Description

A weechat plugin in C to extend the chat client to support XMPP and a currently minimal but ideally maximal set of XEPs. My priority here is to have an android-available XMPP client that hides as little as possible from the user. To use this with android, set up a relay (`/relay`) and see weechat-android. I might rewrite this in C++ at some point when I feel like I can do it without burning out.

Usage

1. Start with /account add, use /help account for instructions.
2. Use /account connect <account-name> with the name set at add-time.

Installing

Place xmpp.so in the appropriate place for weechat plugins.

Dependencies

• libstrophe (dynamic, dependency)
• libxml2 (dynamic, dependency)
• lmdb (dynamic, dependency)
• libomemo-c (libsignal-protocol-c) (dynamic, dependency)
• gpgme (dynamic, dependency)
• weechat (>= v3.0)

.. or just use the guix spec in .envrc

Building

git clone git://github.com/bqv/weechat-xmpp.git
cd weechat-xmpp
git submodule update --init --recursive
make
make install

Do NOT run make install as root, it installs the plugin to your local weechat plugins directory

Development

I use emacs for development of this, although I am also a fan of vim. My debug build process involves static analysis with clang and cppcheck, and dynamic analysis with address-sanitizer and leak-sanitizer. My debug evaluation process involves gdb/mi run with the arguments -ex "handle SIGPIPE nostop noprint pass" --args weechat -a 2>asan.log since part of weechat and it's default plugins use SIGPIPE as control.

I have no real requests for style of pull requests besides a wish that you keep vaguely to the indentation style I use for this project.

Happy coding!

Tasks

DONE Implement basic functionality (milestone v0.1)

• Connecting
• Pretty-printing stanzas
• Receiveing and formatting PMs to a dedicated buffer
• Responding to PMs and formatting responses
• Opening PMs (/chat)

TODO [A] Implement essential functionality (milestone v0.2)

• Opening PMs with initial message
• Buffer autoswitch on enter/open
• Handle open/enter jids with a resource without breaking
• Allow /close without crashing
• Highlight
• MUC PMs
• Send typing notifications
• Recv typing notifications
• Message Carbons
• MAM Fetching

• [/] Read receipts

  • Message Delivery (XEP-0184)

  • Chat Markers (XEP-0333)

    • Composing
    • Paused
    • [?] Active
    • [#] Inactive
    • [#] Gone

• OMEMO (libomemo-c)

  • Presence

    • Disco
    • Disco response

    • Key Generation / storage (lmdb)

      • Generation
      • Storage

      • Announce

        • Device ID
        • Bundles
  • Messages

• PGP (gpgme)

  • Use keyrings (from gnupg)
  • Presence
  • Decryption
  • Encryption
  • Custom set/clear key (/pgp)
  • [#B] Save pgp key set per jid/muc
• [#A] Account renaming

• OOB messages

  • Single media on a line
  • [#D] Multiple media inline (protocol?)
  • [#C] Encrypted (pgp/omemo)

• Handle wide errors gracefully

  • [#C] Event-driven MUC entrance

• XMPP Ping (xep-199)

  • [#C] Respond to s2c and m2c
  • [#B] /ping for c2s and c2c

• MUCs

  • Presence/nicklist

    • Enters
    • Leaves
    • Tracking
  • Set/show topic
  • Opening (/enter)
  • Receiving

  • Sending

    • With /msg
  • Handle errors gracefully

  • Edits

    • Displaying
    • Tagging
    • Diff highlighting
    • [#B] Making (/edit)
  • [#A] Leave on /close

• Service Disco

  • [#B] /disco [domain]

• /whois [user|muc]

  • [#B] User Avatars
  • [#B] MUC Icons

• Bookmarks / Roster (xep-048)

  • Autojoin bookmarks

    • [#A] Except biboumi rooms
  • [#B] Add bookmarks
  • [#B] Delete bookmarks
  • [#B] Roster
• [#D] OTR (libotr)
• [#C] Room Explorer (https://search.jabber.network/docs/api)
• [#C] DOAP
• [#C] Link sniffing for oob

TODO [C] Adhere to CCS2022 (XEP-459) (milestone v0.3)

• Core

  • Service Discovery (xep-030)
  • Entity Capabilities (xep-115)

  • Advanced

    • Direct TLS (require secure connection)
    • Personal Eventing Protocol (xep-163)

• IM

  • File Upload (xep-363)
  • VCard-temp (xep-054)
  • MUC Invitations (xep-249)

  • Advanced

    • User Avatar (xep-084)
    • User Avatar Compatibility (xep-398 xep-153)
    • User Blocking (xep-191)
    • PEP Native Bookmarks (xep-402)
    • MUC Self-Ping (xep-410)
    • Persistent Storage (xep-223)
    • XML Storage (xep-049)
    • Message Correction (xep-308)
    • Direct File Transfer - Jingle (xep-234 xep-261)

  • Extras

    • Stateless Inline Media Sharing (xep-385)
    • Consistent Color Generation (xep-392)
    • Message Styling (xep-393)
    • Extended Channel Search (xep-433)
    • Message Retraction (xep-424)
    • Message Moderation (xep-425)

TODO [#D] Close all issues (milestone v1.0)

Contributing

Your contributions are always welcome! Please submit a pull request or create an issue to add a new or missing feature.

Testimonials

"Weechat-Strophe - for the discerning dual IRCer XMPPer" – Ellenor et al Bjornsdottir

License

weechat-xmpp is licensed under the Mozilla Public License Version 2.0 available here and in LICENSE.