rix101/modules/nix-darwin/yabai/setbg/setbg.scpt

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# Get argv
on run argv
# Calculate argc
set argc to count of argv
# Debug mode
set debug to true
tell application "System Events"
tell appearance preferences
# Prepare wallpaper path
if argc < 1
log "No argument given, wanted a filepath as the first argument"
return
end if
set filePath to item 1 of argv
if debug then log "Set filePath to " & filePath
# Save current focussed spaces and window (to restore afterwards)
set visibleSpaceIndices to do shell script "yabai -m query --spaces | jq '.[] | select(.[\"is-visible\"] == true) | .index'"
if debug then log "Set visibleSpaceIndices to " & visibleSpaceIndices
set focussedWindowId to do shell script "yabai -m query --windows | jq '.[] | select(.[\"has-focus\"] == true) | .id'"
if debug then log "Set focussedWindowId to " & focussedWindowId
# Tell the OS ...
tell application "System Events"
set displayCount to count of desktops
if debug then log "Set displayCount to " & displayCount
# ... for each display (desktop in Apple's terms) ...
repeat with displayIndex from 1 to displayCount
if debug then log "Set displayIndex to " & displayIndex
set spaceIds to do shell script "yabai -m query --spaces | jq '.[] | select(.display == " & displayIndex & ") | .index'"
if debug then log "Set spaceIds to " & spaceIds
tell desktop displayIndex
# ... iterating through all of its spaces' ids ...
repeat with spaceId in paragraphs of spaceIds
# ... focus each space ...
do shell script "yabai -m space --focus " & spaceId
if debug then log "Focus to space " & spaceId
# ... and set its wallpaper to the selected one
set picture to filePath
if debug then log "Set picture to " & picture
end repeat
end tell
end repeat
end tell
# Focus back the visible space(s)
repeat with visibleSpaceId in paragraphs of visibleSpaceIndices
do shell script "yabai -m space --focus " & visibleSpaceId
if debug then log "Focus to visible space " & visibleSpaceId
end repeat
# Focus back the original focussed window
do shell script "yabai -m window --focus " & focussedWindowId
if debug then log "Focus to window " & focussedWindowId
end tell
end tell
end run