From b723c15aecaeff80e69cb1726a0812d0e0188379 Mon Sep 17 00:00:00 2001
From: Andy Williams <andy@andy.xyz>
Date: Mon, 27 Jul 2020 16:14:53 +0100
Subject: [PATCH 1/2] Make a cleaner API for the same config format

---
 config.go | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/config.go b/config.go
index e8d45cc..e30a82e 100644
--- a/config.go
+++ b/config.go
@@ -2,22 +2,12 @@ package main
 
 import "image"
 
-type Pages [][] struct {
-	Icon        string `json:"icon,omitempty"`
-	SwitchPage  *int    `json:"switch_page,omitempty"`
-	Text        string `json:"text,omitempty"`
-	Keybind     string `json:"keybind,omitempty"`
-	Command     string `json:"command,omitempty"`
-	Brightness  *int    `json:"brightness,omitempty"`
-	Url 		string	`json:"url,omitempty"`
-	buff image.Image
-}
+type Page []Key
 
 type Config struct {
-	Pages Pages `json:"pages"`
+	Pages []Page `json:"pages"`
 }
 
-
 type Key struct {
 	Icon        string `json:"icon,omitempty"`
 	SwitchPage  *int    `json:"switch_page,omitempty"`

From 47f06139f2dda1f53571a5684cba2022904a4ffb Mon Sep 17 00:00:00 2001
From: Andy Williams <andy@andy.xyz>
Date: Mon, 27 Jul 2020 16:15:13 +0100
Subject: [PATCH 2/2] Let's not fail if the config file is missing

---
 main.go | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index 03c41d3..e2ae16b 100644
--- a/main.go
+++ b/main.go
@@ -37,9 +37,12 @@ func main() {
 		log.Fatal(err)
 	}
 	config, err = readConfig()
-	if err != nil {
+	if err != nil && !os.IsNotExist(err) {
 		log.Fatal(err)
 	}
+	if len(config.Pages) == 0 {
+		config.Pages = append(config.Pages, Page{})
+	}
 	cleanupHook()
 	setPage()
 	kch, err := dev.ReadKeys()
@@ -57,7 +60,9 @@ func main() {
 				continue
 			}
 			if k.Pressed == true {
-				handleInput(config.Pages[page][k.Index])
+				if len(config.Pages)-1 >= page && len(config.Pages[page])-1 >= int(k.Index) {
+					handleInput(config.Pages[page][k.Index])
+				}
 			}
 		}
 	}
@@ -84,8 +89,7 @@ func setImage(img image.Image, i int, p int) {
 
 func setPage() {
 	currentPage := config.Pages[page]
-	for i := range currentPage {
-		currentKey := currentPage[i]
+	for i, currentKey := range currentPage {
 		if currentKey.Icon == "" {
 			img := image.NewRGBA(image.Rect(0, 0, int(dev.Pixels), int(dev.Pixels)))
 			draw.Draw(img, img.Bounds(), image.NewUniform(color.RGBA{0, 0, 0, 255}), image.ZP, draw.Src)