rofi-actions - Custom commands following interaction with rofi menus
rofi allows to set custom commands or scripts to be executed when some actions are performed in the menu, such as changing selection, accepting an entry or canceling.
This makes it possible for example to play sound effects or read aloud menu entries on selection.
Following is the
list of rofi flags for specifying custom commands or scripts
to execute on supported actions:
-on-selection-changed cmd
Command or script to run when the current selection changes. Selected text is forwarded to the command replacing the pattern {entry}.
-on-entry-accepted cmd
Command or script to run when a menu entry is accepted. Accepted text is forwarded to the command replacing the pattern {entry}.
-on-mode-changed cmd
Command or script to run when the menu mode (e.g. drun,window,ssh...) is changed.
-on-menu-canceled cmd
Command or script to run when the menu is canceled.
-on-menu-error cmd
Command or script to run when an error menu is shown (e.g. rofi -e "error message"). Error text is forwarded to the command replacing the pattern {error}.
-on-screenshot-taken cmd
Command or script to run when a screenshot of rofi is taken. Screenshot path is forwarded to the command replacing the pattern {path}.
Rofi command line:
rofi -on-selection-changed "/path/to/select.sh {entry}" \
-on-entry-accepted "/path/to/accept.sh {entry}" \
-on-menu-canceled "/path/to/exit.sh" \
-on-mode-changed "/path/to/change.sh" \
-on-menu-error "/path/to/error.sh {error}" \
-on-screenshot-taken "/path/to/camera.sh {path}" \
-show drun
Rofi config file:
configuration {
on-selection-changed: "/path/to/select.sh {entry}";
on-entry-accepted: "/path/to/accept.sh {entry}";
on-menu-canceled: "/path/to/exit.sh";
on-mode-changed: "/path/to/change.sh";
on-menu-error: "/path/to/error.sh {error}";
on-screenshot-taken: "/path/to/camera.sh {path}";
}
Here’s an example bash script that plays a sound effect using aplay when the current selection is changed:
#!/bin/bash coproc aplay -q $HOME/Music/selecting_an_item.wav
The use of coproc for playing sounds is suggested, otherwise the rofi process will wait for sounds to end playback before exiting.
Here’s an example bash script that reads aloud currently selected entries using espeak:
#!/bin/bash killall espeak echo "selected: $@" | espeak