initalize

sketchybar/items/front_apps.lua

@@ -0,0 +1,71 @@
+local constants = require("constants")
+local settings = require("config.settings")
+
+local frontApps = {}
+
+sbar.add("bracket", constants.items.FRONT_APPS, {}, { position = "left" })
+
+local frontAppWatcher = sbar.add("item", {
+  drawing = false,
+  updates = true,
+})
+
+local function selectFocusedWindow(frontAppName)
+  for appName, app in pairs(frontApps) do
+    local isSelected = appName == frontAppName
+    local color = isSelected and settings.colors.magenta or settings.colors.white
+    app:set(
+      {
+        label = { color = color },
+        icon = { color = color },
+      }
+    )
+  end
+end
+
+local function updateWindows(windows)
+  sbar.remove("/" .. constants.items.FRONT_APPS .. "\\.*/")
+
+  frontApps = {}
+  local foundWindows = string.gmatch(windows, "[^\n]+")
+  for window in foundWindows do
+    local parsedWindow = {}
+    for key, value in string.gmatch(window, "(%w+)=([%w%s]+)") do
+      parsedWindow[key] = value
+    end
+
+    local windowId = parsedWindow["id"]
+    local windowName = parsedWindow["name"]
+    local icon = settings.icons.apps[windowName] or settings.icons.apps["default"]
+
+    frontApps[windowName] = sbar.add("item", constants.items.FRONT_APPS .. "." .. windowName, {
+      label = {
+        padding_left = 0,
+        string = windowName,
+      },
+      icon = {
+        string = icon,
+        font = settings.fonts.icons(),
+      },
+      click_script = "aerospace focus --window-id " .. windowId,
+    })
+
+    frontApps[windowName]:subscribe(constants.events.FRONT_APP_SWITCHED, function(env)
+      selectFocusedWindow(env.INFO)
+    end)
+  end
+
+  sbar.exec(constants.aerospace.GET_CURRENT_WINDOW, function(frontAppName)
+    selectFocusedWindow(frontAppName:gsub("[\n\r]", ""))
+  end)
+end
+
+local function getWindows()
+  sbar.exec(constants.aerospace.LIST_WINDOWS, updateWindows)
+end
+
+frontAppWatcher:subscribe(constants.events.UPDATE_WINDOWS, function()
+  getWindows()
+end)
+
+getWindows()