weechat-xmpp

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Status:	XMPP for power users and digital masochists
Location:	http://github.com/bqv/weechat-xmpp
Version:	0.1.1
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'm gonna rewrite this in C++ at some point when I have a feel for the full behaviour of an average client.

Usage

1. Start with /xmpp add, use /help xmpp for instructions.
2. Use /xmpp 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)
• libsignal-protocol-c (dynamic, dependency)
• rnp (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 [A] 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

• OOB messages

  • Single media on a line
  • Multiple media inline (protocol?)
• Buffer autoswitch on enter/open
• Handle open/enter jids with a resource without breaking
• Allow /close without crashing

• [#B] Handle wide errors gracefully

  • [#B] Event-driven MUC entrance
• [#C] XMPP Ping (xep-199)
• [#A] Highlight

• MUCs

  • Opening (/enter)
  • [#B] Leave on /close
  • Receiving

  • Sending

    • With /msg

  • [#B] Edits

    • [#B] Displaying
    • [#B] Tagging
    • [#B] Making
    • [#C] Diff highlighting
  • [#B] Handle errors gracefully

  • [#B] Presence/nicklist

    • [#B] Enters
    • [#B] Leaves
    • [#B] Tracking
  • [#B] Set/show topic

• OMEMO (libsignal-protocol-c)

  • Presence

    • Disco
    • Disco response

    • Key Generation / storage (lmdb)

      • Generation
      • [?] Storage

      • Announce

        • Device ID
        • Bundles
  • Messages
• [#C] MUC PMs
• [#A] Send typing notifications
• [#A] Recv typing notifications

• [#C] Read receipts

  • Chat Markers (XEP-0333)

    • Composing
    • Paused
    • [?] Active
    • Inactive
    • Gone
  • Message Delivery (XEP-0184)
• Message Carbons
• Service Disco
• MAM Fetching

• Bookmarks / Roster

  • Autojoin bookmarks
  • Add bookmarks
  • Delete bookmarks
  • Roster
• OTR (libotr)

• PGP (rnpgp)

  • Use keyrings (e.g. exported from gnupg)
  • Presence
  • Decryption
  • Encryption
  • Custom set/clear key (/pgp)
  • OOB data and media
• Room Explorer (https://search.jabber.network/docs/api)

TODO [C] Implement completion engine (milestone v0.3)

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.

Testemonials

"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.