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LGUG2Z
e2d757bbb0
A program such as a status bar has to follow the window manager, and so far it could only ask: komorebi on Windows and on macOS sends notifications for that. The daemon now keeps subscribers, each a Unix socket in its data directory that a program listens on, and after each event and each message it handles, it connects to every subscriber and writes the event or the message with the state after it. A subscriber can ask to be sent only what changed the state; a window that is shown and a new subscription are always sent, so a subscriber has the state as soon as it subscribes. A subscriber that cannot be connected to is dropped with its socket file and not tried again, and a stopping daemon closes an empty connection to each one. komorebic gains subscribe-socket and unsubscribe-socket, and komorebi-client subscribe and subscribe_with_options, which bind the socket and subscribe. The tests subscribe through real sockets against the fake desktop: a shown window is sent with the state that has it, a subscriber that filters is not sent a question that changed nothing, and one that is gone is dropped.
15 lines
230 B
Markdown
15 lines
230 B
Markdown
```text
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Subscribe to komorebi events using a Unix Domain Socket
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Usage: subscribe-socket <SOCKET>
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Arguments:
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<SOCKET>
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Name of the socket to send event notifications to
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Options:
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-h, --help
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Print help
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```
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