Add Pure Black option for Dark Mode on mobile

main.cpp

@@ -171,16 +171,29 @@ int main(int argc, char *argv[])
     QSettings set;
     bool isDark = set.value("darkMode", true).toBool();
     Utility::setDarkMode(isDark);
+    bool pureBlack = set.value("pureBlackDarkMode", false).toBool();
+    Utility::setPureBlack(pureBlack);
     QPixmapCache::setCacheLimit(256000);
 
     if (isDark) {
         qputenv("QT_QUICK_CONTROLS_CONF", ":/qtquickcontrols2_dark.conf");
 
-        Utility::setAppQColor("lightestBackground", QColor(80,80,80));
-        Utility::setAppQColor("lightBackground", QColor(72,72,72));
-        Utility::setAppQColor("normalBackground", QColor(48,48,48));
-        Utility::setAppQColor("darkBackground", QColor(39,39,39));
-        Utility::setAppQColor("plotBackground", QColor(39,39,39));
+        if (pureBlack) {
+            qputenv("QT_QUICK_CONTROLS_MATERIAL_BACKGROUND", "#000000");
+            qputenv("QT_QUICK_CONTROLS_MATERIAL_DIALOG_COLOR", "#000000");
+
+            Utility::setAppQColor("lightestBackground", QColor(0,0,0));
+            Utility::setAppQColor("lightBackground", QColor(0,0,0));
+            Utility::setAppQColor("normalBackground", QColor(0,0,0));
+            Utility::setAppQColor("darkBackground", QColor(0,0,0));
+            Utility::setAppQColor("plotBackground", QColor(0,0,0));
+        } else {
+            Utility::setAppQColor("lightestBackground", QColor(80,80,80));
+            Utility::setAppQColor("lightBackground", QColor(72,72,72));
+            Utility::setAppQColor("normalBackground", QColor(48,48,48));
+            Utility::setAppQColor("darkBackground", QColor(39,39,39));
+            Utility::setAppQColor("plotBackground", QColor(39,39,39));
+        }
         Utility::setAppQColor("normalText", QColor(180,180,180));
         Utility::setAppQColor("lightText", QColor(215,215,215));
         Utility::setAppQColor("disabledText", QColor(127,127,127));

mobile/Settings.qml

@@ -26,10 +26,12 @@ import Vedder.vesc.utility 1.0
 
 Item {
     property bool mLastDarkMode: false
+    property bool mLastPureBlack: false
     property var dialogParent: ApplicationWindow.overlay
 
     function openDialog() {
         mLastDarkMode = Utility.isDarkMode()
+        mLastPureBlack = Utility.isPureBlack()
         dialog.open()
     }
 
@@ -133,6 +135,16 @@ Item {
                         Utility.setDarkMode(checked)
                     }
                 }
+
+                CheckBox {
+                    id: pureBlackBox
+                    Layout.fillWidth: true
+                    text: "Use Pure Black for Dark Mode"
+                    checked: Utility.isPureBlack()
+                    onCheckedChanged: {
+                        Utility.setPureBlack(checked)
+                    }
+                }
             }
         }
 
@@ -166,7 +178,7 @@ Item {
                 VescIf.setWakeLock(VescIf.isPortConnected())
             }
 
-            if (Utility.isDarkMode() !== mLastDarkMode) {
+            if (Utility.isDarkMode() !== mLastDarkMode || Utility.isPureBlack() !== mLastPureBlack) {
                 darkChangedDialog.open()
             }
 

utility.cpp

@@ -81,6 +81,7 @@ QMap<QString, QColor> Utility::mAppColors = {
 };
 
 bool Utility::isDark = false;
+bool Utility::mIsPureBlack = false;
 
 Utility::Utility(QObject *parent) : QObject(parent)
 {
@@ -2548,6 +2549,18 @@ bool Utility::isDarkMode()
     return isDark;
 }
 
+void Utility::setPureBlack(bool pureBlackSetting)
+{
+    mIsPureBlack = pureBlackSetting;
+    QSettings set;
+    set.setValue("pureBlackDarkMode", pureBlackSetting);
+}
+
+bool Utility::isPureBlack()
+{
+    return mIsPureBlack;
+}
+
 QString Utility::getThemePath()
 {
     if (isDark) {

utility.h

@@ -121,6 +121,8 @@ class Utility : public QObject
     Q_INVOKABLE static QString getAppHexColor(QString colorName);
     Q_INVOKABLE static void setDarkMode(bool isDark);
     Q_INVOKABLE static bool isDarkMode();
+    Q_INVOKABLE static void setPureBlack(bool pureBlack);
+    Q_INVOKABLE static bool isPureBlack();
     Q_INVOKABLE static QString getThemePath();
     Q_INVOKABLE static QVariantMap getSafeAreaMargins(QQuickWindow *window);
 
@@ -169,6 +171,7 @@ public slots:
 
     static QMap<QString,QColor> mAppColors;
     static bool isDark;
+    static bool mIsPureBlack;
 };
 
 #endif // UTILITY_H