Add icon animation

AdaptiveBrightness/AdaptiveBrightness.cpp

@@ -1,10 +1,10 @@
 #include "AdaptiveBrightness.hpp"
 
-AdaptiveBrightness::AdaptiveBrightness(QWidget* parent) : QMainWindow(parent), m_visibility(true)
+AdaptiveBrightness::AdaptiveBrightness(QWidget* parent) : QMainWindow(parent), m_currentIcon(0), m_visibility(true)
 {
     m_ui.setupUi(this);
 
-    m_icon = std::make_unique<QIcon>(":/AdaptiveBrightness/resources/brightness_system.ico");
+    loadIcons();
 
     m_trayIconMenu = new QMenu(this);
     m_showHideAction = m_trayIconMenu->addAction(tr("Hide"), [this]() {
@@ -22,7 +22,33 @@ AdaptiveBrightness::AdaptiveBrightness(QWidget* parent) : QMainWindow(parent), m
     m_trayIconMenu->addAction(tr("Quit"), this, &QWidget::close);
 
     m_trayIcon = new QSystemTrayIcon(this);
-    m_trayIcon->setIcon(*m_icon);
+    m_trayIcon->setIcon(*m_icons[9]);
     m_trayIcon->setContextMenu(m_trayIconMenu);
     m_trayIcon->show();
+
+    m_timer = new QTimer(this);
+    connect(m_timer, &QTimer::timeout, this, &AdaptiveBrightness::nextIcon);
+    m_timer->start(500);
+}
+
+void AdaptiveBrightness::loadIcons()
+{
+    constexpr auto ICON_PATHS = std::array{
+        ":/AdaptiveBrightness/resources/brightness_0.ico",     ":/AdaptiveBrightness/resources/brightness_1.ico",
+        ":/AdaptiveBrightness/resources/brightness_2.ico",     ":/AdaptiveBrightness/resources/brightness_3.ico",
+        ":/AdaptiveBrightness/resources/brightness_4.ico",     ":/AdaptiveBrightness/resources/brightness_5.ico",
+        ":/AdaptiveBrightness/resources/brightness_6.ico",     ":/AdaptiveBrightness/resources/brightness_7.ico",
+        ":/AdaptiveBrightness/resources/brightness_8.ico",     ":/AdaptiveBrightness/resources/brightness_default.ico",
+        ":/AdaptiveBrightness/resources/brightness_error.ico", ":/AdaptiveBrightness/resources/brightness_system.ico",
+    };
+
+    for(std::size_t i = 0; i < ICON_PATHS.size(); ++i) {
+        m_icons[i] = std::make_unique<QIcon>(ICON_PATHS[i]);
+    }
+}
+
+void AdaptiveBrightness::nextIcon()
+{
+    m_currentIcon = (m_currentIcon + 1) % m_icons.size();
+    m_trayIcon->setIcon(*m_icons[m_currentIcon]);
 }

AdaptiveBrightness/AdaptiveBrightness.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <array>
 #include <memory>
 
 #include <QAction>
@@ -7,6 +8,7 @@
 #include <QMainWindow>
 #include <QMenu>
 #include <QSystemTrayIcon>
+#include <QTimer>
 
 #include "ui_AdaptiveBrightness.h"
 
@@ -17,11 +19,17 @@ class AdaptiveBrightness : public QMainWindow {
     AdaptiveBrightness(QWidget* parent = nullptr);
 
   private:
+    void loadIcons();
+    void nextIcon();
+
     Ui::AdaptiveBrightnessClass m_ui;
 
-    std::unique_ptr<QIcon> m_icon;
+    std::array<std::unique_ptr<QIcon>, 12> m_icons;
+    std::size_t m_currentIcon;
     bool m_visibility;
     QAction* m_showHideAction;
     QMenu* m_trayIconMenu;
     QSystemTrayIcon* m_trayIcon;
+
+    QTimer* m_timer;
 };

AdaptiveBrightness/AdaptiveBrightness.qrc

@@ -1,5 +1,16 @@
 <RCC>
     <qresource prefix="/AdaptiveBrightness">
         <file>resources/brightness_system.ico</file>
+        <file>resources/brightness_0.ico</file>
+        <file>resources/brightness_1.ico</file>
+        <file>resources/brightness_2.ico</file>
+        <file>resources/brightness_3.ico</file>
+        <file>resources/brightness_4.ico</file>
+        <file>resources/brightness_5.ico</file>
+        <file>resources/brightness_6.ico</file>
+        <file>resources/brightness_7.ico</file>
+        <file>resources/brightness_8.ico</file>
+        <file>resources/brightness_default.ico</file>
+        <file>resources/brightness_error.ico</file>
     </qresource>
 </RCC>