42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
"""Plugin management.
|
|
|
|
Plugins are here to allow extending Bebop with additional features, potentially
|
|
requiring external libraries, without requiring users who just want a Gemini
|
|
browser to install anything.
|
|
|
|
Support for plugins is very simple right now: a plugin can only register an URL
|
|
scheme to handle.
|
|
|
|
To create a plugin, follow these steps:
|
|
|
|
- Implement a class inheriting one of the plugin classes from this module.
|
|
- Put it in package named `bebop_<plugin-name>`.
|
|
- Make this module export a `plugin` variable which is a plugin instance.
|
|
- Put the plugin name in `enabled_plugins` config to load on next start.
|
|
|
|
There is at least one plugin in this repository in the `plugins` directory.
|
|
"""
|
|
|
|
from abc import ABC, abstractmethod
|
|
from typing import Optional
|
|
|
|
from bebop.browser.browser import Browser
|
|
|
|
|
|
class SchemePlugin(ABC):
|
|
"""Plugin for URL scheme management."""
|
|
|
|
def __init__(self, scheme: str) -> None:
|
|
self.scheme = scheme
|
|
|
|
@abstractmethod
|
|
def open_url(self, browser: Browser, url: str) -> Optional[str]:
|
|
"""Handle an URL for this scheme.
|
|
|
|
Returns:
|
|
The properly handled URL at the end of this query, which may be
|
|
different from the url parameter if redirections happened, or None if an
|
|
error happened.
|
|
"""
|
|
raise NotImplementedError
|