[feature request] reload config.

[cinghiopinghio]

It would be cool to be able to reload the configuration (especially in an automated way or with a remote command), in particular this is my use case:

I managed to start dodo with a theme that match the current wm theme. At some point i want to change to dark or light theme. As of now I need to first change theme and then close and reopen dodo to make it follow the changes.

In astroid there was not such issue since, using gtk, it was automagically following the gtk theme.

[cinghiopinghio]

Sorry for the noise, this is a non issue.
After researching unix signals in python I got something like:

def refresh(*args):
    """Reload."""
    import sys

    import dodo

    # this is necessary because the config dir is not in the path
    sys.path.append(os.path.expanduser("~/.config/dodo"))  #
    from palette import compute_palette  # isort:skip

    # this compute the palette given the system theme
    dodo.settings.theme = compute_palette()
    # I need to apply the theme twice or only half theme is updated (to be investigated)
    dodo.themes.apply_theme(dodo.settings.theme)
    dodo.themes.apply_theme(dodo.settings.theme)

signal.signal(signal.SIGUSR1, refresh)

now I only have to send:

pkill -SIGUSR1 dodo