From ef58837549ce5f1470b57d6268576c9ff137e3e7 Mon Sep 17 00:00:00 2001
From: Elia Lazzari <elia.lazzari@gmail.com>
Date: Fri, 31 May 2024 17:32:47 +0200
Subject: [PATCH] [Bug]: Adding lots of Progress produces 
 MaxListenersExceededWarning Fixes #86

Added instruction to set Input and mouse maxListeners to 128

Use "querty.mjs" example to test with a lot of controls.
---
 examples/querty.mjs | 66 +++++++++++++++++++++++++++++++++++++++++++++
 package.json        |  2 +-
 src/ConsoleGui.ts   |  3 +++
 3 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 examples/querty.mjs

diff --git a/examples/querty.mjs b/examples/querty.mjs
new file mode 100644
index 0000000..3a1d212
--- /dev/null
+++ b/examples/querty.mjs
@@ -0,0 +1,66 @@
+import { ConsoleManager, Progress, ConfirmPopup, Button } from "../dist/esm/ConsoleGui.mjs"
+
+const opt = {
+    title: "QWERTY Keyboard",
+    layoutOptions: {
+        type: "single"
+    },
+    logLocation: "popup",
+    enableMouse: true
+}
+
+const GUI = new ConsoleManager(opt)
+
+GUI.on("exit", () => {
+    closeApp()
+})
+
+GUI.on("keypressed", (key) => {
+    switch (key.name) {
+        case "q":
+            new ConfirmPopup({
+                id: "popupQuit",
+                title: "Are you sure you want to quit?"
+            }).show().on("confirm", () => closeApp())
+            break
+        default:
+            break
+    }
+})
+
+const closeApp = () => {
+    console.clear()
+    process.exit()
+}
+
+GUI.refresh()
+
+// Definizione della posizione di ciascun tasto della tastiera QWERTY
+const keys = [
+    { label: "Q", x: 2, y: 2 }, { label: "W", x: 7, y: 2 }, { label: "E", x: 12, y: 2 }, { label: "R", x: 17, y: 2 },
+    { label: "T", x: 22, y: 2 }, { label: "Y", x: 27, y: 2 }, { label: "U", x: 32, y: 2 }, { label: "I", x: 37, y: 2 },
+    { label: "O", x: 42, y: 2 }, { label: "P", x: 47, y: 2 },
+
+    { label: "A", x: 3, y: 5 }, { label: "S", x: 8, y: 5 }, { label: "D", x: 13, y: 5 }, { label: "F", x: 18, y: 5 },
+    { label: "G", x: 23, y: 5 }, { label: "H", x: 28, y: 5 }, { label: "J", x: 33, y: 5 }, { label: "K", x: 38, y: 5 },
+    { label: "L", x: 43, y: 5 },
+
+    { label: "Z", x: 4, y: 8 }, { label: "X", x: 9, y: 8 }, { label: "C", x: 14, y: 8 }, { label: "V", x: 19, y: 8 },
+    { label: "B", x: 24, y: 8 }, { label: "N", x: 29, y: 8 }, { label: "M", x: 34, y: 8 }
+]
+
+const style1 = {
+    borderColor: "red",
+    color: "red",
+}
+
+const keyBars = keys.map(key => new Button({
+    id: key.label,
+    x: key.x,
+    y: key.y,
+    length: 3,
+    text: key.label,
+    key: { name: key.label.toLowerCase(), ctrl: false },
+    style: style1
+}))
+
diff --git a/package.json b/package.json
index 1cda3af..e78dbf8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "console-gui-tools",
-    "version": "3.5.0",
+    "version": "3.6.0",
     "description": "A simple library to draw option menu, text popup or other widgets and layout on a Node.js console.",
     "main": "dist/esm/ConsoleGui.mjs",
     "types": "dist/types/ConsoleGui.d.ts",
diff --git a/src/ConsoleGui.ts b/src/ConsoleGui.ts
index c199c84..23c8f0e 100644
--- a/src/ConsoleGui.ts
+++ b/src/ConsoleGui.ts
@@ -98,6 +98,7 @@ class ConsoleManager extends EventEmitter {
     layoutOptions!: LayoutOptions
     layout!: LayoutManager
     changeLayoutKey!: string
+    maxListeners = 128
     private changeLayoutkeys!: string[]
     applicationTitle!: string
     private showLogKey!: string
@@ -111,6 +112,7 @@ class ConsoleManager extends EventEmitter {
         super()
         this.Terminal = process.stdout
         this.Input = process.stdin
+        this.Input.setMaxListeners(this.maxListeners)
         if (!ConsoleManager.instance) {
             ConsoleManager.instance = this
 
@@ -124,6 +126,7 @@ class ConsoleManager extends EventEmitter {
             })
 
             this.mouse = new MouseManager(this.Terminal, this.Input)
+            this.mouse.setMaxListeners(this.maxListeners)
             this.popupCollection = {}
             this.controlsCollection = {}
             this.eventListenersContainer = {}