From ba3aa9cd9341542d363f75e51d1837bfc78eab8e Mon Sep 17 00:00:00 2001
From: Noah Masur <7386960+nmasur@users.noreply.github.com>
Date: Sat, 16 Apr 2022 16:50:03 -0400
Subject: [PATCH] draw switcher indicator on screen

---
 .../Spoons/Launcher.spoon/init.lua            | 131 ++++++++++--------
 1 file changed, 74 insertions(+), 57 deletions(-)

diff --git a/hammerspoon.symlink/Spoons/Launcher.spoon/init.lua b/hammerspoon.symlink/Spoons/Launcher.spoon/init.lua
index 7eee53d..fb637a8 100644
--- a/hammerspoon.symlink/Spoons/Launcher.spoon/init.lua
+++ b/hammerspoon.symlink/Spoons/Launcher.spoon/init.lua
@@ -8,70 +8,87 @@ obj.name = "Launcher"
 obj.version = "0.1"
 obj.license = "MIT - https://opensource.org/licenses/MIT"
 
+function drawSwitcher()
+    -- Drawing
+    canv = hs.canvas.new({ x = 850, y = 1, h = 3, w = 120 })
+    canv[#canv + 1] = {
+        action = "build",
+        type = "rectangle",
+    }
+    canv[#canv + 1] = {
+        type = "rectangle",
+        fillColor = { alpha = 1, red = 0.8, green = 0.6, blue = 0.3 },
+        action = "fill",
+    }
+    return canv:show()
+end
+
 function obj:init()
-	-- Begin launcher mode
-	self.launcher = hs.hotkey.modal.new("ctrl", "space")
+    -- Begin launcher mode
+    self.launcher = hs.hotkey.modal.new("ctrl", "space")
 
-	-- Behaviors on enter
-	function self.launcher:entered()
-		-- hs.alert'Entered mode'
-	end
-	-- Behaviors on exit
-	function self.launcher:exited()
-		-- hs.alert'Exited mode'
-	end
+    -- Behaviors on enter
+    function self.launcher:entered()
+        -- hs.alert("Entered mode")
+        self.canv = drawSwitcher()
+    end
+    -- Behaviors on exit
+    function self.launcher:exited()
+        -- hs.alert("Exited mode")
+        self.canv:hide()
+    end
 
-	-- Use escape to exit launcher mode
-	self.launcher:bind("", "escape", function()
-		self.launcher:exit()
-	end)
+    -- Use escape to exit launcher mode
+    self.launcher:bind("", "escape", function()
+        self.launcher:exit()
+    end)
 
-	-- Launcher shortcuts
-	self.launcher:bind("", "space", function()
-		hs.hints.windowHints()
-		self.launcher:exit()
-	end)
-	self.launcher:bind("", "return", function()
-		self:switch("Alacritty.app")
-	end)
-	self.launcher:bind("", "C", function()
-		self:switch("Calendar.app")
-	end)
-	self.launcher:bind("", "D", function()
-		self:switch("Discord.app")
-	end)
-	self.launcher:bind("", "E", function()
-		self:switch("Mail.app")
-	end)
-	self.launcher:bind("", "F", function()
-		self:switch("Firefox.app")
-	end)
-	self.launcher:bind("", "G", function()
-		self:switch("Mimestream.app")
-	end)
-	self.launcher:bind("", "M", function()
-		self:switch("Messages.app")
-	end)
-	self.launcher:bind("", "O", function()
-		self:switch("Obsidian.app")
-	end)
-	self.launcher:bind("", "P", function()
-		self:switch("System Preferences.app")
-	end)
-	self.launcher:bind("", "R", function()
-		hs.reload()
-	end)
-	self.launcher:bind("", "S", function()
-		self:switch("Slack.app")
-	end)
-	self.launcher:bind("", "Z", function()
-		self:switch("zoom.us.app")
-	end)
+    -- Launcher shortcuts
+    self.launcher:bind("", "space", function()
+        hs.hints.windowHints()
+        self.launcher:exit()
+    end)
+    self.launcher:bind("", "return", function()
+        self:switch("Alacritty.app")
+    end)
+    self.launcher:bind("", "C", function()
+        self:switch("Calendar.app")
+    end)
+    self.launcher:bind("", "D", function()
+        self:switch("Discord.app")
+    end)
+    self.launcher:bind("", "E", function()
+        self:switch("Mail.app")
+    end)
+    self.launcher:bind("", "F", function()
+        self:switch("Firefox.app")
+    end)
+    self.launcher:bind("", "G", function()
+        self:switch("Mimestream.app")
+    end)
+    self.launcher:bind("", "M", function()
+        self:switch("Messages.app")
+    end)
+    self.launcher:bind("", "O", function()
+        self:switch("Obsidian.app")
+    end)
+    self.launcher:bind("", "P", function()
+        self:switch("System Preferences.app")
+    end)
+    self.launcher:bind("", "R", function()
+        hs.reload()
+    end)
+    self.launcher:bind("", "S", function()
+        self:switch("Slack.app")
+    end)
+    self.launcher:bind("", "Z", function()
+        self:switch("zoom.us.app")
+    end)
 end
 
 function obj:switch(app)
-	hs.application.launchOrFocus(app)
-	self.launcher:exit()
+    hs.application.launchOrFocus(app)
+    self.launcher:exit()
 end
 
 return obj