mirror of
https://github.com/hyprwm/hyprland-wiki.git
synced 2024-11-02 03:45:57 +01:00
92 lines
1.8 KiB
Markdown
92 lines
1.8 KiB
Markdown
# IPC
|
|
|
|
Hyprland exposes 2 UNIX Sockets, for controlling / getting info about Hyprland
|
|
via code / bash utilities.
|
|
|
|
## Hyprland Instance Signature (HIS)
|
|
|
|
```
|
|
echo $HYPRLAND_INSTANCE_SIGNATURE
|
|
```
|
|
|
|
# /tmp/hypr/\[HIS\]/.socket.sock
|
|
|
|
Used for hyprctl-like requests. See the
|
|
[Hyprctl page](https://github.com/hyprwm/Hyprland/wiki/Using-hyprctl) for
|
|
commands.
|
|
|
|
basically, write `command args`.
|
|
|
|
# /tmp/hypr/\[HIS\]/.socket2.sock
|
|
|
|
Used for events. Hyprland will write to each connected client live events like
|
|
this:
|
|
|
|
`EVENT>>DATA\n` (\\n is a linebreak)
|
|
|
|
e.g.: `workspace>>2`
|
|
|
|
## Events list:
|
|
|
|
### workspace
|
|
|
|
emitted on workspace change. Is emitted ONLY when a user requests a workspace
|
|
change, and is not emitted on mouse movements (see `activemon`)
|
|
|
|
Data: WORKSPACENAME
|
|
|
|
### focusedmon
|
|
|
|
emitted on the active monitor being changed.
|
|
|
|
Data: MONNAME,WORKSPACENAME
|
|
|
|
### activewindow
|
|
|
|
emitted on the active window being changed.
|
|
|
|
Data: WINDOWCLASS,WINDOWTITLE
|
|
|
|
### fullscreen
|
|
|
|
emitted when a fullscreen status of a window changes.
|
|
|
|
Warning: a fullscreen event is not guaranteed to fire on/off once in succession.
|
|
A window might do for example 3 requests to be fullscreen'd, which would result
|
|
in 3 fullscreen events.
|
|
|
|
Data: 0/1 (exit fullscreen / enter fullscreen)
|
|
|
|
### monitorremoved
|
|
|
|
emitted when a monitor is removed (disconnected)
|
|
|
|
Data: MONITORNAME
|
|
|
|
### monitoradded
|
|
|
|
emitted when a monitor is added (connected)
|
|
|
|
Data: MONITORNAME
|
|
|
|
### createworkspace and destroyworkspace
|
|
|
|
emitted when a workspace is created or removed
|
|
|
|
Data: WORKSPANCENAME
|
|
|
|
## How to use socket2 with bash
|
|
|
|
example script using socket2 events with bash and `socat`:
|
|
|
|
```
|
|
#!/bin/sh
|
|
|
|
function handle {
|
|
if [[ ${1:0:12} == "monitoradded" ]]; then
|
|
# do_something
|
|
fi
|
|
}
|
|
|
|
socat - UNIX-CONNECT:/tmp/hypr/$(echo $HYPRLAND_INSTANCE_SIGNATURE)/.socket2.sock | while read line; do handle $line; done
|
|
```
|