From 34cae4e6e4bb00b3453bcdab084368a949c908a4 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 5 Jan 2024 10:38:35 +1100
Subject: add an alerts module for lua, and implement a volume indicator with
 it

---
 lua/main.lua | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'lua')

diff --git a/lua/main.lua b/lua/main.lua
index f2cbda3a..cd4bea3c 100644
--- a/lua/main.lua
+++ b/lua/main.lua
@@ -1,4 +1,36 @@
-require("font")
+local font = require("font")
+local vol = require("volume")
+
+-- Set up property bindings that are used across every screen.
+GLOBAL_BINDINGS = {
+  vol.current_pct:bind(function(pct)
+    require("alerts").show(function()
+      local container = lvgl.Object(nil, {
+        w = lvgl.PCT(80),
+        h = lvgl.SIZE_CONTENT,
+        flex = {
+          flex_direction = "column",
+          justify_content = "center",
+          align_items = "center",
+          align_content = "center",
+        },
+        bg_opa = lvgl.OPA(100),
+        bg_color = "#fafafa",
+      })
+      container:Label {
+        text = string.format("Volume %i%%", pct),
+        text_font = font.fusion_10
+      }
+      container:Bar {
+        w = lvgl.PCT(100),
+        h = 8,
+        range = { min = 0, max = 100 },
+        value = pct,
+      }
+      container:center()
+    end)
+  end),
+}
 
 local backstack = require("backstack")
 local main_menu = require("main_menu")
-- 
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