128 lines
3.1 KiB
Lua
128 lines
3.1 KiB
Lua
local apps = {}
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-- App-specific code, runs when you launch or switch to another app
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App = {}
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App.new = function(name)
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local self = {}
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self.name = name
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self.bindings = {}
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self.onActivateFn = nil
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self.onDeactivateFn = nil
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self.onLaunchedFn = nil
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self.onTerminatedFn = nil
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self.bind = function(mods, key, action, predicate)
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table.insert(self.bindings, {key = hs.hotkey.new(mods, key, action),
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predicate = predicate})
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return self
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end
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self.onActivate = function(fn)
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self.onActivateFn = fn
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return self
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end
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self.onDeactivate = function(fn)
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self.onDeactivateFn = fn
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return self
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end
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self.onLaunched = function(fn)
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self.onLaunchedFn = fn
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local app = hs.application.find(self.name)
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if app then
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self.launch(app)
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if app:isFrontmost() then
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self.activate(app)
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end
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end
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return self
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end
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self.onTerminated = function(fn)
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self.onTerminatedFn = fn
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return self
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end
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self.activate = function(appObject)
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if type(self.onActivateFn) == 'function' then
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self:onActivateFn(appObject)
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end
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self:enableBinds()
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end
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self.deactivate = function(appObject)
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if type(self.onDeactivateFn) == 'function' then
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self:onDeactivateFn(appObject)
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end
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self:disableBinds()
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end
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self.launch = function(appObject)
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if type(self.onLaunchedFn) == 'function' then
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self:onLaunchedFn(appObject)
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end
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end
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self.terminate = function(appObject)
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if type(self.onTerminatedFn) == 'function' then
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self:onTerminatedFn(appObject)
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end
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self:clearBinds()
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end
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self.enableBinds = function(self)
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hs.fnutils.each(self.bindings, function(b)
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if b.predicate and not b.predicate() then
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b.key:disable()
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else
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b.key:enable()
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end
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end)
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end
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self.disableBinds = function(self)
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hs.fnutils.each(self.bindings, function(b) b.key:disable() end)
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end
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self.clearBinds = function(self)
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self:disableBinds()
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self.bindings = {}
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end
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apps[name] = self
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return self
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end
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function invoke(keys, predicate)
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return function ()
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if predicate and not predicate() then
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return
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end
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if type(keys) == 'table' then
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hs.fnutils.each(keys, function (key)
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if type(key) ~= 'table' then
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key = {{}, key}
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end
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hs.eventtap.keyStroke(key[1], key[2])
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end)
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elseif type(keys) == 'string' then
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os.execute(keys)
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elseif type(keys) == 'function' then
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return keys()
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end
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end
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end
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--
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function appGlobalWatcher(appName, eventType, appObject)
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if apps[appName] then
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if (eventType == hs.application.watcher.activated) then
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apps[appName].activate(appObject)
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elseif (eventType == hs.application.watcher.deactivated) then
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apps[appName].deactivate(appObject)
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elseif (eventType == hs.application.watcher.launched) then
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apps[appName].launch(appObject)
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elseif (eventType == hs.application.watcher.terminated) then
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apps[appName].terminate(appObject)
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end
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end
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end
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hs.application.watcher.new(appGlobalWatcher):start()
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