Pomodorino is a lightweight, simple Pomodoro timer system tray application written using Python 3 and GTK 3.

What sets it apart is that it’s totally FOSS (licensed under GPLv3+) and really lightweight. Alternative Linux apps that I could find were either paid and proprietrary or they used rather heavy technologies like Electron.

Using Pomodorino should be rather straight-forward if you know about the Pomodoro Technique® (which is a registered trademark of Francesco Cirillo).

For more information, see the manual and the wiki.

Pomodorino is mainly based on Python 3 and GTK+3.

• Python 3
• PyGObject
• notify2
• dbus-python
• libayatana-appindicator
  • on Debian: gir1.2-ayatanaappindicator3-0.1

This project uses setuptools for builds, and the procedure is straightforward.

1. Optionally, create a virtual environment:

   $ python3 -m venv .venv
   $ ./.bin/venv/activate
   

2. Install the build package, and Pomodorino’s dependencies:

   $ pip install build
   $ pip install -r requirements.txt
   

3. Run build:

   $ python -m build
   

4. You may install the package using the wheel file generated under ‘dist/’, tho this is discouraged as data files will not be installed and the application will crash. You can use ./run.sh, as detailed below, to run without installing.

Note: The Debian package files will soon move to a separate repository.

Building the Debian package is simple:

1. Install devscripts:

   $ sudo apt-get install devscripts
   

2. Run the following command to invoke debuild:

   $ debuild -i -us -uc -b
   

3. Relevant files, including the Debian package itself, will be output to the parent directory of your working directory.

A PKGBUILD is provided on AUR:

$ git clone https://aur.archlinux.org/packages/pomodorino/
$ cd pomodorino
$ makepkg -s

This will produce a .tar.zst file, which you can then install as follows:

$ sudo pacman -U *.tar.zst

Of course, you can also use any of the AUR helpers instead of manually building and installing.

A script, run.sh, is included to help with testing, it sets up an environment in which Pomodorino can be run without a global installation, out of a virtual environment. The script assumes that the virtual environment is at $PWD/.venv, but it’s trivial to modify if you wish to keep the virtual environment elsewhere. Beware what by default this script sets up Pomodorino such that the clock is run 100x faster than normal, in order to facilitate testing. In order to use run.sh for general use of Pomodorino, you should modify the script to not export the variable DEBUG_CLOCK_RESOLUTION.

If you just run

   $ ./run.sh

it will set up a virtual environment at .venv and run Pomodorino in it.

These desktops sadly do not support system tray icons, which is currently the main user interface of Pomodorino. There is an extension that you can install, which would allow you to use Pomodorino on these desktops. I will add a main window in the future and also plan to support a global keybindings based interface which will not only remedy this issue but make the app more accessible, as the extension is not great with screen readers.

I am working to improve accessibility of Pomodorino on the better-accessibility branch. Any accessibility-related issues and patches are totally welcome!

I am considering to rewrite this in Rust or Vala because packaging Python apps is difficult and too delicate. Pomodorino is still pretty small SLoC-wise, so that shouldn't be that big of a disruption to any users, if anybody's using it at this stage.

Contributions are welcome! Please submit a pull request or e-mail a patch. Explain clearly your changes and the rationale for them, and include a clear commit message, prefixed with the relevant filename.

Please write your commit message as in the example below:

path/to/file.ext: imperative-mood summary of changes

Optionally further explain the change.

A commit that only adds one file should read as follows:

Add path/to/file

A commit that only removes one file should read as follows:

Remove path/to/file

When including paths, if multiple files under a common directory are concerned, the directory’s path itself will suffice:

src/pomodorino: reticulate splines

If your patch fixes a typo, please indicate the fix in the message as follows:

; path/to/file: fix typo `orig' -> `fixed'

Please do not send whitespace-only patches or patches that touch whitespace in places other than where it actually makes changes.

Please write elaborate commit messages and pull request texts that sufficiently detail and motivate your changes. Please care to make atomic commits, and please create separate issues and / or pull requests if you’re reporting multiple problems and / or suggesting multiple features.

Issues can be reported at the issue tracker.

Pomodorino is licenced under GNU General Public Licence, version 3 or later.

Pomodorino --- Simple Pomodoro timer app
Copyright (C) 2019, 2020, 2021  Göktuğ Kayaalp <self at gkayaalp dot com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

Pomodorino’s logo as of v0.1.0b8 release was kindly provided to me by Neville Park, who made it available under the terms of the Creative Commons 0 Licence, the text of which is also reproduced in the COPYING.CC0 file locally.