From e4a21f5c85e5d1079de6f8434bf801e1cb936746 Mon Sep 17 00:00:00 2001
From: Nicolas Mailloux <nicolecrivain@gmail.com>
Date: Sat, 2 Apr 2022 10:27:44 -0400
Subject: [PATCH] Wi-Fi icon improvements

Don't update it if it isn't necessary.
---
 mainwindow.cpp | 22 ++++++++++++++++------
 mainwindow.h   |  1 +
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index bc5f7aa..8b34aa9 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -66,6 +66,7 @@ MainWindow::MainWindow(QWidget *parent)
     global::mainwindow::tabSwitcher::repaint = true;
     resetFullWindowException = false;
     wifiIconClickedWhileReconnecting = false;
+    lastWifiState = 0;
 
     // Getting the screen's size
     sW = QGuiApplication::screens()[0]->size().width();
@@ -954,17 +955,26 @@ void MainWindow::setWifiIcon() {
         global::device::isWifiAble = true;
         if(checkWifiState() == true) {
             if(testPing() == 0) {
-                ui->wifiBtn->setIcon(QIcon(":/resources/wifi-connected.png"));
-                ui->wifiBtn->setIconSize(QSize(wifiIconWidth, wifiIconHeight));
+                if(lastWifiState != 3) {
+                    lastWifiState = 3;
+                    ui->wifiBtn->setIcon(QIcon(":/resources/wifi-connected.png"));
+                    ui->wifiBtn->setIconSize(QSize(wifiIconWidth, wifiIconHeight));
+                }
             }
             else {
-                ui->wifiBtn->setIcon(QIcon(":/resources/wifi-standby.png"));
-                ui->wifiBtn->setIconSize(QSize(wifiIconWidth, wifiIconHeight));
+                if(lastWifiState != 2) {
+                    lastWifiState = 2;
+                    ui->wifiBtn->setIcon(QIcon(":/resources/wifi-standby.png"));
+                    ui->wifiBtn->setIconSize(QSize(wifiIconWidth, wifiIconHeight));
+                }
             }
         }
         else {
-            ui->wifiBtn->setIcon(QIcon(":/resources/wifi-off.png"));
-            ui->wifiBtn->setIconSize(QSize(wifiIconWidth, wifiIconHeight));
+            if(lastWifiState != 1) {
+                lastWifiState = 1;
+                ui->wifiBtn->setIcon(QIcon(":/resources/wifi-off.png"));
+                ui->wifiBtn->setIconSize(QSize(wifiIconWidth, wifiIconHeight));
+            }
         }
     }
     else {
diff --git a/mainwindow.h b/mainwindow.h
index fd29f61..5d0a99a 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -49,6 +49,7 @@ public:
     bool reboot_after_update = false;
     bool resetFullWindowException;
     bool wifiIconClickedWhileReconnecting;
+    int lastWifiState;
     int timerTime = 0;
     QString relative_path;
     QString usbmsStatus;