Tri Vo Khac
6d5b84db51
Extract window highlighting into a dedicated module and centralize shared configuration. Add a configurable app name toast triggered by focus changes and Command key presses.
59 lines
1.2 KiB
Lua
59 lines
1.2 KiB
Lua
local AppNameToast = {}
|
|
AppNameToast.__index = AppNameToast
|
|
|
|
function AppNameToast.new(config)
|
|
return setmetatable({
|
|
config = config,
|
|
alertId = nil,
|
|
commandKeyDown = false,
|
|
commandKeyWatcher = nil,
|
|
shouldShow = nil,
|
|
}, AppNameToast)
|
|
end
|
|
|
|
function AppNameToast:setShouldShow(predicate)
|
|
self.shouldShow = predicate
|
|
end
|
|
|
|
function AppNameToast:show()
|
|
if not self.config.enabled then return end
|
|
if self.shouldShow and not self.shouldShow() then return end
|
|
|
|
local win = hs.window.focusedWindow()
|
|
local app = win and win:application() or nil
|
|
if not app then return end
|
|
|
|
if self.alertId then
|
|
hs.alert.closeSpecific(self.alertId, 0)
|
|
end
|
|
|
|
self.alertId = hs.alert.show(
|
|
app:name(),
|
|
self.config.style,
|
|
win:screen(),
|
|
self.config.duration
|
|
)
|
|
end
|
|
|
|
function AppNameToast:start()
|
|
if not self.config.showOnCommand then return self end
|
|
|
|
self.commandKeyWatcher = hs.eventtap.new({
|
|
hs.eventtap.event.types.flagsChanged,
|
|
}, function(event)
|
|
local isCommandDown = event:getFlags().cmd == true
|
|
|
|
if isCommandDown and not self.commandKeyDown then
|
|
self:show()
|
|
end
|
|
|
|
self.commandKeyDown = isCommandDown
|
|
return false
|
|
end)
|
|
self.commandKeyWatcher:start()
|
|
|
|
return self
|
|
end
|
|
|
|
return AppNameToast
|