Linking notes and email messages

A few days ago, I've cobbled together a note-taking solution for my email messages. It's very unixy, consisting of a fair number of different parts working together: Claws Mail with the Python plugin and two of the shipped example scripts on the one side, Tomboy with the Claws Mail addin and the Reminder addin on the other side.

Starting with a message selection in Claws Mail,

a click on the "Create Tomboy Note" menu item of the Python example script results in this dialog popping up (I know that this dialog is ultra-ugly, but hey, it's a quick&dirty easy-code example script, nothing more)

which in turn creates this Tomboy note

The Tomboy reminder plugin will take care to remind me about this next monday by raising the note.

To make the round-trip complete, there's a second example script that raises all Tomboy notes that link to a selected message.

Okay, admittedly not the end-user friendliest setup, but it suits my needs pretty well. And it shows the benefits of scripting language interfaces for glueing components together -- it didn't take long to write the scripts to make this work, even though the plugins and addins have not especially been designed for it.

The Tomboy and the Git

Tomboy's taming of the beast turned out to be a very useful feature for my daily note keeping. But emails are not the only pieces of information that I often find associated with tasks. Another recurring source that I want to reference are commits in source code management systems. So, if Tomboy can play nicely with my MUA, why shouldn't it play nicely with my source code repository browser as well?

Unfortunately, there's no drag-and-drop target for git repository viewers defined. Most viewers just don't let you drag from the commit list into another application. So, I tried to contact the guys from gitk, giggle, and gitg in the hope to define such a dnd target. The guys from gitg seemed to be the only ones interested in that functionality (good thing that gitg is currently my favorite browser anyways), and it didn't take long until they added the required features.

With that in place, it was easy to write a Tomboy addin that handles dropping of git references into a note analogous to dropping email messages: By creating a link with a nice icon and a meaningful text which when clicked opens the git repository viewer and selects the respective commit.

I like these little helpers. They have a good work/gain ratio.

The Tomboy and the Beast

To a large degree, Open Source is about scratching personal itches. The results are oftentimes small scripts, tools or plugins, rather than ending up as big projects of their own. Even if only little time is invested, the result can sometimes make a difference in terms of working efficiency. And picking low-hanging fruits surely is fun!

I'm using Claws Mail as MUA and Tomboy to organise my ideas and workflow. Both are truly excellent in their areas. However, an email is oftentimes connected to an idea, or a task, so I want to connect emails and notes somehow. Unfortunately, Claws Mail and Tomboy don't play well together.

When dragging emails from Claws Mail and dropping them into a Tomboy note, this is what you get:

Of course, the temporary files are cleaned up again after Claws Mail is closed, so the links are not only clumsy and non-descriptive, but also non-persistent and therefore totally useless in a note.

No more! I wrote a little addin for Tomboy that provides Claws Mail integration, so when loaded, email drag'n'drop results in this:

When clicking the link, the email is opened in Claws Mail again.

Code is on GitHub. I still couldn't find enough motivation to write the autofoo for it, so for now, a small hand-cooked Makefile has to do. Be sure to read the README file. I am not a fan of binary releases, but if anybody is interested in the dll, drop me a line. Also note that it currently only works with Claws Mail from CVS.

First impression of the Tomboy addin interface was very positive. It makes writing small addins easy, even for those unfamiliar with the general codebase. Well, even more in this case, as Tomboy ships with an Evolution addin which does the same thing for Evolution, and was an obvious source of inspiration.. Isn't Open Source great?