Add initial hammerspoon config

hammerspoon/apps.lua

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+
+forApp("Finder", function (appName, eventType, appObject)
+    -- Bring all Finder windows forward when one gets activated
+    appObject:selectMenuItem({"Window", "Bring All to Front"})
+end)
+
+forApp("iTerm2", function (appName, _, appObject)
+    -- cmd+N switch-to-window shortcuts in Tmux
+    for i = 1,9 do
+        i = tostring(i)
+        bind(appName, 'cmd', i, function ()
+            if string.find(appObject:focusedWindow():title(), ".*tmux") then
+                -- os.execute("/usr/local/bin/tmux select-window -t " .. i)
+                hs.eventtap.keyStroke({'ctrl'}, 'c')
+                hs.eventtap.keyStroke({}, i)
+            end
+        end)
+    end
+end)

hammerspoon/core.lua

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+-- TODO: Turn into App class
+
+core = {}
+core.__index = core
+
+function core.reload()
+  hs.reload()
+  hs.alert("Config reloaded!")
+end
+
+-- App-specific code, runs when you launch or switch to another app
+apps = {}
+function forApp(name, func)
+  if type(name) == 'table' then
+    for i = 1, #name do
+      apps[name[i]] = func
+    end
+  else
+    apps[name] = func
+  end
+end
+
+-- App-specific keybinds
+lastApp = ""
+binds = {}
+function bind(app, mods, key, pressedfn, releasedfn, repeatfn)
+  if not binds[app] then
+    binds[app] = {}
+  end
+  if not binds[app][mods] then
+    binds[app][mods] = {}
+  end
+  if binds[app][mods][key] then
+    binds[app][mods][key]:enable()
+  else
+    binds[app][mods][key] = hs.hotkey.bind(mods, key, nil, pressedfn, releasedfn, repeatfn)
+  end
+end
+
+function appWatcher(appName, eventType, appObject)
+  if (eventType == hs.application.watcher.activated) then
+    if (lastApp ~= appName) and (binds[lastApp]) then
+      for _, i in pairs(binds[lastApp]) do
+        for _, j in pairs(i) do
+          j:disable()
+        end
+      end
+    end
+    if apps[appName] then
+      apps[appName](appName, eventType, appObject)
+      lastApp = appName
+    end
+  end
+end
+local appWatcher = hs.application.watcher.new(appWatcher)
+appWatcher:start()

hammerspoon/init.lua

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+require('core')
+
+--
+require('modules/windows')
+
+-- Globals
+screen = hs.screen.primaryScreen()
+
+-- Modules
+require('keybinds')
+require('apps')
+require('urls')
+require('locations')
+

hammerspoon/keybinds.lua

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+k = hs.hotkey.modal.new('cmd', 'escape')
+
+
+-- Screen overlay
+local f = screen:frame()
+local r = hs.drawing.rectangle(hs.geometry(0, 0, f.w, f.h + 30))
+r:setAlpha(0.5)
+r:setFillColor(hs.drawing.color.black)
+r:bringToFront()
+
+function k:entered() hs.alert("Command mode!"); r:show() end
+function k:exited() r:hide(); hs.alert("Bye bye") end
+
+
+-- Bindings
+k:bind('', 'escape', function() k:exit() end)
+k:bind('', 'r', function() core.reload() end)

hammerspoon/modules/windows.lua

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+-- TODO: Window management library
+

hammerspoon/urls.lua

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+-- hammerspoon://reload
+hs.urlevent.bind("reload", core.reload)
+
+-- TODO: hammerspoon://org?search=keywords