From cf4fb0ff2af5b24e8aaf341ac2916333305cd330 Mon Sep 17 00:00:00 2001
From: Nicolas Mailloux <nicolecrivain@gmail.com>
Date: Thu, 20 Jul 2023 15:11:12 -0400
Subject: [PATCH] N249: Brightness fixes

---
 src/functions.h                               | 54 +++++++++++++------
 src/homeWidget/homepagewidget.cpp             |  4 +-
 src/homeWidget/mainwindow.cpp                 |  6 +--
 src/localLibrary/locallibrarywidget.cpp       |  2 +-
 src/main.cpp                                  |  8 ++-
 src/reader/reader.cpp                         | 16 +++---
 src/settings/koboxsettings.cpp                |  2 +-
 src/settings/settings.cpp                     | 12 ++---
 src/widgets/dialogs/brightnessdialog.cpp      | 53 ++++++++++--------
 src/widgets/dialogs/kobox/koboxappsdialog.cpp |  4 +-
 src/widgets/misc/egg.cpp                      |  6 +--
 .../virtualKeyboard/virtualkeyboard.cpp       |  4 +-
 12 files changed, 104 insertions(+), 67 deletions(-)

diff --git a/src/functions.h b/src/functions.h
index e32cd1d..8d5933b 100644
--- a/src/functions.h
+++ b/src/functions.h
@@ -205,6 +205,7 @@ namespace global {
     inline bool isN236 = false;
     inline bool isN437 = false;
     inline bool isN306 = false;
+    inline bool isN249 = false;
     inline bool isKT = false;
     inline bool runningInstanceIsReaderOnly;
     inline QString deviceID;
@@ -293,11 +294,21 @@ namespace {
         return 0;
     }
     void setBrightness(int value) {
-        if(QFile::exists("/var/run/brightness")) {
-            std::ofstream fhandler;
-            fhandler.open("/var/run/brightness");
-            fhandler << value;
-            fhandler.close();
+        if(global::deviceID == "n249\n") {
+            if(QFile::exists("/var/run/brightness_write")) {
+                std::ofstream fhandler;
+                fhandler.open("/var/run/brightness_write");
+                fhandler << value;
+                fhandler.close();
+            }
+        }
+        else {
+            if(QFile::exists("/var/run/brightness")) {
+                std::ofstream fhandler;
+                fhandler.open("/var/run/brightness");
+                fhandler << value;
+                fhandler.close();
+            }
         }
     }
     void setBrightness_ntxio(int value) {
@@ -553,7 +564,7 @@ namespace {
     QString getConnectionInformation() {
         QString getIpProg ("sh");
         QStringList getIpArgs;
-        if(global::deviceID != "n437\n") {
+        if(global::deviceID != "n437\n" and global::deviceID != "n249\n") {
             getIpArgs << "-c" << "/sbin/ifconfig eth0 | grep 'inet addr' | cut -d: -f2 | awk '{print $1}'";
         }
         else {
@@ -624,7 +635,7 @@ namespace {
                 defaultEpubPageHeight = 425;
                 defaultEpubPageWidth = 425;
             }
-            else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
+            else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "emu\n") {
                 defaultEpubPageHeight = 450;
                 defaultEpubPageWidth = 450;
             }
@@ -657,7 +668,7 @@ namespace {
                     defaultPdfPageWidth = 974;
                 }
             }
-            else if(global::deviceID == "n437\n") {
+            else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
                 if(global::reader::pdfOrientation == 0) {
                     defaultPdfPageHeight = 1398;
                     defaultPdfPageWidth = 1022;
@@ -683,7 +694,7 @@ namespace {
         }
     }
     void preSetBrightness(int brightnessValue) {
-        if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n873\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "kt\n") {
+        if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n873\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "kt\n") {
             setBrightness(brightnessValue);
         }
         else if(global::deviceID == "n613\n") {
@@ -738,22 +749,33 @@ namespace {
     }
     int getWarmth() {
         QString sysfsWarmthPath;
+        int warmthValue;
         if(global::deviceID == "n873\n") {
             sysfsWarmthPath = "/sys/class/backlight/lm3630a_led/color";
         }
+        else if(global::deviceID == "n249\n") {
+            sysfsWarmthPath = "/sys/class/backlight/backlight_warm/actual_brightness";
+        }
         QString warmthConfig = readFile(sysfsWarmthPath);
-        int warmthValue = warmthConfig.toInt();
-        warmthValue = 10 - warmthValue;
+        warmthValue = warmthConfig.toInt();
+        if (global::deviceID == "n873\n") {
+            warmthValue = 10 - warmthValue;
+        }
         return warmthValue;
     }
     void setWarmth(int warmthValue) {
-        // Value 0 gives a warmer lighting than value 10
-        warmthValue = 10 - warmthValue;
-        QString warmthValueStr = QString::number(warmthValue);
         QString sysfsWarmthPath;
+        QString warmthValueStr;
         if(global::deviceID == "n873\n") {
+            // Value 0 gives a warmer lighting than value 10
+            warmthValue = 10 - warmthValue;
+            warmthValueStr = QString::number(warmthValue);
             sysfsWarmthPath = "/sys/class/backlight/lm3630a_led/color";
         }
+        else if(global::deviceID == "n249\n") {
+            warmthValueStr = QString::number(warmthValue);
+            sysfsWarmthPath = "/sys/class/backlight/backlight_warm/brightness";
+        }
         writeFile(sysfsWarmthPath, warmthValueStr);
     }
     void cinematicWarmth(int warmthValue) {
@@ -1040,7 +1062,7 @@ namespace {
         else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
             return 2.6;
         }
-        else if(global::deviceID == "n437\n" or global::deviceID == "n873\n") {
+        else if(global::deviceID == "n437\n" or global::deviceID == "n249\n" or global::deviceID == "n873\n") {
             return 3;
         }
         else {
@@ -1049,7 +1071,7 @@ namespace {
     }
     global::wifi::wifiState checkWifiState() {
         QString interfaceName;
-        if(global::deviceID == "n437\n" or global::deviceID == "kt\n") {
+        if(global::deviceID == "n437\n" or global::deviceID == "n249\n" or global::deviceID == "kt\n") {
             interfaceName = "wlan0";
         }
         else {
diff --git a/src/homeWidget/homepagewidget.cpp b/src/homeWidget/homepagewidget.cpp
index 9336e71..1e60bb0 100644
--- a/src/homeWidget/homepagewidget.cpp
+++ b/src/homeWidget/homepagewidget.cpp
@@ -23,7 +23,7 @@ homePageWidget::homePageWidget(QWidget *parent) :
         stdIconWidth = sW / 25;
         stdIconHeight = sH / 25;
     }
-    else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
+    else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "emu\n") {
         stdIconWidth = sW / 23.5;
         stdIconHeight = sH / 23.5;
     }
@@ -65,7 +65,7 @@ homePageWidget::homePageWidget(QWidget *parent) :
         stdIconWidth = sW / stdIconWidthDivider;
         stdIconHeight = sH / stdIconHeightDivider;
     }
-    else if(global::deviceID == "n437\n") {
+    else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
         stdIconWidthDivider = 6.5;
         stdIconHeightDivider = 6.5;
         stdIconWidth = sW / stdIconWidthDivider;
diff --git a/src/homeWidget/mainwindow.cpp b/src/homeWidget/mainwindow.cpp
index 4d0d723..cdd1eb3 100644
--- a/src/homeWidget/mainwindow.cpp
+++ b/src/homeWidget/mainwindow.cpp
@@ -91,7 +91,7 @@ MainWindow::MainWindow(QWidget *parent)
         wifiIconWidth = sW / 22.5;
         wifiIconHeight = sH / 22.5;
     }
-    else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
+    else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "emu\n") {
         stdIconWidth = sW / 12.5;
         stdIconHeight = sH / 12.5;
         brightnessIconWidth = sW / 24.5;
@@ -149,7 +149,7 @@ MainWindow::MainWindow(QWidget *parent)
     if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "kt\n") {
         ui->batteryIcon->setStyleSheet("font-size: 5pt; padding-bottom: 0px; padding-top: 0px; padding-left: 1px; padding-right: 1px;");
     }
-    else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
+    else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "emu\n") {
         ui->batteryIcon->setStyleSheet("font-size: 5pt; padding-bottom: 0px; padding-top: 0px; padding-left: 0px; padding-right: 0px;");
     }
     else if(global::deviceID == "n873\n") {
@@ -640,7 +640,7 @@ void MainWindow::resetIcons() {
 
 void MainWindow::setBatteryIcon() {
     // Battery
-    if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n873\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "kt\n") {
+    if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n873\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "kt\n") {
         // Hide brightness controls; they won't be very useful there anyway (for anything but the Glo (HD)/Libra/Aura 2) ...
         if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "kt\n") {
             ui->brightnessBtn->hide();
diff --git a/src/localLibrary/locallibrarywidget.cpp b/src/localLibrary/locallibrarywidget.cpp
index b315dd2..8c24c07 100644
--- a/src/localLibrary/locallibrarywidget.cpp
+++ b/src/localLibrary/locallibrarywidget.cpp
@@ -69,7 +69,7 @@ localLibraryWidget::localLibraryWidget(QWidget *parent) :
         stdIconWidthDivider = 8.7;
         stdIconHeightDivider = 8.7;
     }
-    else if(global::deviceID == "n437\n") {
+    else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
         stdIconWidthDivider = 8.1;
         stdIconHeightDivider = 8.1;
     }
diff --git a/src/main.cpp b/src/main.cpp
index b5d2ad8..a123c2c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -172,6 +172,9 @@ int main(int argc, char *argv[])
             else if(global::deviceID == "n306\n") {
                 global::isN306 = true;
             }
+	    else if(global::deviceID == "n249\n") {
+                global::isN249 = true;
+            }
             else if(global::deviceID == "kt\n") {
                 global::isKT = true;
             }
@@ -216,9 +219,12 @@ int main(int argc, char *argv[])
             else if(global::deviceID == "n437\n") {
                 global::isN437 = true;
             }
-            else if(global::deviceID == "n306\n") {
+	    else if(global::deviceID == "n306\n") {
                 global::isN306 = true;
             }
+	    else if(global::deviceID == "n249\n") {
+                global::isN249 = true;
+            }
             else if(global::deviceID == "kt\n") {
                 global::isKT = true;
             }
diff --git a/src/reader/reader.cpp b/src/reader/reader.cpp
index 6d9f199..73f4d7e 100644
--- a/src/reader/reader.cpp
+++ b/src/reader/reader.cpp
@@ -252,7 +252,7 @@ reader::reader(QWidget *parent) :
         ui->fontChooser->setCurrentText(global::reader::font);
     }
     // Night mode
-    if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n") {
+    if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n249\n" or global::deviceID == "n306\n") {
         if(checkconfig(".config/10-dark_mode/config") == true) {
             log("Setting night mode to ON", className);
             writeFile("/tmp/invertScreen", "y");
@@ -281,7 +281,7 @@ reader::reader(QWidget *parent) :
         ui->previousBtn->setStyleSheet("padding: 13.5px");
         ui->optionsBtn->setStyleSheet("padding: 13.5px");
     }
-    else if(global::deviceID == "n437\n") {
+    else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
         ui->nextBtn->setStyleSheet("padding: 12.5px");
         ui->previousBtn->setStyleSheet("padding: 12.5px");
         ui->optionsBtn->setStyleSheet("padding: 12.5px");
@@ -343,7 +343,7 @@ reader::reader(QWidget *parent) :
     if(checkconfig("/opt/inkbox_genuine") == true) {
         float stdIconWidth;
         float stdIconHeight;
-        if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "kt\n" or global::deviceID == "emu\n") {
+        if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "kt\n" or global::deviceID == "emu\n") {
             stdIconWidth = sW / 16;
             stdIconHeight = sW / 16;
         }
@@ -535,7 +535,7 @@ reader::reader(QWidget *parent) :
         if(global::deviceID == "n705\n") {
             infoLabelDefinedLength = 35;
         }
-        else if(global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "kt\n" or global::deviceID == "emu\n") {
+        else if(global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "kt\n" or global::deviceID == "emu\n") {
             infoLabelDefinedLength = 50;
         }
         else {
@@ -563,7 +563,7 @@ reader::reader(QWidget *parent) :
         if(global::deviceID == "n705\n") {
             infoLabelDefinedLength = 35;
         }
-        else if(global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "kt\n" or global::deviceID == "emu\n") {
+        else if(global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n" or global::deviceID == "kt\n" or global::deviceID == "emu\n") {
             infoLabelDefinedLength = 50;
         }
         else {
@@ -1122,7 +1122,7 @@ void reader::on_optionsBtn_clicked()
         if(global::deviceID == "n873\n") {
             ui->optionsBtn->setStyleSheet("background: white; color: black; padding: 13.5px");
         }
-        else if(global::deviceID == "n437\n") {
+        else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             ui->optionsBtn->setStyleSheet("background: white; color: black; padding: 12.5px");
         }
         else {
@@ -1130,7 +1130,7 @@ void reader::on_optionsBtn_clicked()
         }
         ui->optionsBtn->setIcon(QIcon(":/resources/settings.png"));
         // The Glo HD (N437) has a newer platform plugin that doesn't need this
-        if(global::deviceID != "n437\n") {
+        if(global::deviceID != "n437\n" or global::deviceID != "n306\n" or global::deviceID != "n249\n") {
             QTimer::singleShot(500, this, SLOT(repaint()));
         }
         menubar_shown = false;
@@ -1140,7 +1140,7 @@ void reader::on_optionsBtn_clicked()
         if(global::deviceID == "n873\n") {
             ui->optionsBtn->setStyleSheet("background: black; color: white; padding: 13.5px");
         }
-        else if(global::deviceID == "n437\n") {
+        else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             ui->optionsBtn->setStyleSheet("background: black; color: white; padding: 12.5px");
         }
         else {
diff --git a/src/settings/koboxsettings.cpp b/src/settings/koboxsettings.cpp
index ad5f1f0..d6ec532 100644
--- a/src/settings/koboxsettings.cpp
+++ b/src/settings/koboxsettings.cpp
@@ -48,7 +48,7 @@ koboxSettings::koboxSettings(QWidget *parent) :
         else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
             dpiSetting = "175";
         }
-        else if(global::deviceID == "n437\n") {
+        else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             dpiSetting = "225";
         }
         else if(global::deviceID == "n873\n") {
diff --git a/src/settings/settings.cpp b/src/settings/settings.cpp
index 610c1d2..c18b31f 100644
--- a/src/settings/settings.cpp
+++ b/src/settings/settings.cpp
@@ -106,7 +106,7 @@ settings::settings(QWidget *parent) :
         ui->quoteCheckBox->click();
     }
 
-    if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n") {
+    if(global::deviceID == "n705\n" or global::deviceID == "n905\n" or global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n437\n" or global::deviceID == "n306\n" or global::deviceID == "n249\n") {
         if(checkconfig(".config/10-dark_mode/config") == true) {
             ui->darkModeCheckBox->click();
         }
@@ -191,7 +191,7 @@ settings::settings(QWidget *parent) :
         else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
             writeFile(".config/09-dpi/config", "195");
         }
-        else if(global::deviceID == "n437\n") {
+        else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             writeFile(".config/09-dpi/config", "275");
         }
         else if(global::deviceID == "n873\n") {
@@ -248,7 +248,7 @@ settings::settings(QWidget *parent) :
                 ui->uiScalingSlider->setValue(3);
             }
         }
-        else if(global::deviceID == "n437\n") {
+        else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             if(dpi_number == 275) {
                 ui->uiScalingSlider->setValue(0);
             }
@@ -672,7 +672,7 @@ void settings::on_uiScalingSlider_valueChanged(int value)
         if(global::deviceID == "n306\n") {
             writeFile(".config/09-dpi/config", "212");
         }
-        if(global::deviceID == "n437\n") {
+        if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             writeFile(".config/09-dpi/config", "275");
         }
         if(global::deviceID == "n873\n") {
@@ -692,7 +692,7 @@ void settings::on_uiScalingSlider_valueChanged(int value)
         if(global::deviceID == "n306\n") {
             writeFile(".config/09-dpi/config", "227");
         }
-        if(global::deviceID == "n437\n") {
+        if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             writeFile(".config/09-dpi/config", "290");
         }
         if(global::deviceID == "n873\n") {
@@ -712,7 +712,7 @@ void settings::on_uiScalingSlider_valueChanged(int value)
         if(global::deviceID == "n306\n") {
             writeFile(".config/09-dpi/config", "242");
         }
-        if(global::deviceID == "n437\n") {
+        if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
             writeFile(".config/09-dpi/config", "305");
         }
         if(global::deviceID == "n873\n") {
diff --git a/src/widgets/dialogs/brightnessdialog.cpp b/src/widgets/dialogs/brightnessdialog.cpp
index d1e55a6..607e6df 100644
--- a/src/widgets/dialogs/brightnessdialog.cpp
+++ b/src/widgets/dialogs/brightnessdialog.cpp
@@ -36,7 +36,7 @@ brightnessDialog::brightnessDialog(QWidget *parent) :
     ui->valueLabel->setStyleSheet("font-size: 9pt");
     ui->warmthValueLabel->setStyleSheet("font-size: 9pt");
 
-    if(global::isN705 == true or global::isN905C == true or global::isN613 == true or global::isKT == true) {
+    if(global::isN249 == false and global::isN873 == false) {
         ui->warmthSlider->hide();
         ui->warmthDecBtn->hide();
         ui->warmthIncBtn->hide();
@@ -48,7 +48,7 @@ brightnessDialog::brightnessDialog(QWidget *parent) :
         ui->warmthValueLabel->deleteLater();
         this->adjustSize();
     }
-    else if (global::isN873 == true){
+    else if(global::isN249 == true or global::isN873 == true) {
         ui->warmthDecBtn->setProperty("type", "borderless");
         ui->warmthIncBtn->setProperty("type", "borderless");
         ui->warmthDecBtn->setText("");
@@ -69,14 +69,31 @@ brightnessDialog::brightnessDialog(QWidget *parent) :
         this->adjustSize();
     }
 
-    // I know, Mini and Touch don't have frontlights but that's a template to include others later...
     int value;
     int warmthValue;
-    if(global::isN705 == true or global::isN905C == true or global::isKT == true or global::isN873 == true) {
+    if(global::isN249 == true or global::isN873 == true) {
+        if(global::isN249 == true) {
+            ui->warmthSlider->setMaximum(100);
+        }
+        else if(global::isN873 == true) {
+            ui->warmthSlider->setMaximum(10);
+        }
+    }
+    if(global::isN249 or global::isN873 == true) {
         value = getBrightness();
-        if(global::isN873 == true) {
+        if(global::isN249 == true or global::isN873 == true) {
             warmthValue = getWarmth();
-            ui->warmthSlider->setValue(warmthValue);
+            if(warmthValue == 0) {
+                if(global::isN249 == true) {
+                    ui->warmthValueLabel->setText("0%");
+                }
+                else {
+                    ui->warmthValueLabel->setText("0");
+                }
+            }
+            else {
+                ui->warmthSlider->setValue(warmthValue);
+            }
         }
     }
     else if(global::isN613 == true) {
@@ -94,17 +111,11 @@ brightnessDialog::brightnessDialog(QWidget *parent) :
     QString valueStr = QString::number(value);
     valueStr = valueStr.append("%");
     ui->valueLabel->setText(valueStr);
-    // Warmth value label
-    if(global::isN873 == true) {
-        warmthValue = getWarmth();
-        QString warmthValueStr = QString::number(warmthValue);
-        ui->warmthValueLabel->setText(warmthValueStr);
-    }
 
     // Saving current brightness value in case we want to go backwards
-    if(global::isN705 == true or global::isN905C == true or global::isKT == true or global::isN873 == true) {
+    if(global::isN249 == true or global::isN873 == true) {
         oldValue = getBrightness();
-        if(global::isN873 == true) {
+        if(global::isN249 == true or global::isN873 == true) {
             oldWarmthValue = getWarmth();
         }
     }
@@ -126,13 +137,13 @@ void brightnessDialog::on_quitBtn_clicked()
 {
     // Reverting back to the old value
     brightnessDialog::preSetBrightness(oldValue);
-    if(global::isN873 == true) {
+    if(global::isN249 == true or global::isN873 == true) {
         setWarmth(oldWarmthValue);
     }
 
     // Just in case ;)
     brightnessWriteconfig(oldValue);
-    if(global::isN873 == true) {
+    if(global::isN249 == true or global::isN873 == true) {
         warmthWriteconfig(oldWarmthValue);
     }
 
@@ -171,7 +182,7 @@ void brightnessDialog::on_okBtn_clicked()
     // Write brightness config
     log("Display brightness set to " + QString::number(brightnessValue), className);
     brightnessWriteconfig(brightnessValue);
-    if(global::isN873 == true) {
+    if(global::isN249 == true or global::isN873 == true) {
         warmthValue = ui->warmthSlider->value();
         log("Display warmth set to " + QString::number(warmthValue), className);
         warmthWriteconfig(warmthValue);
@@ -182,10 +193,7 @@ void brightnessDialog::on_okBtn_clicked()
 }
 
 void brightnessDialog::preSetBrightness(int brightnessValue) {
-    if(global::isN705 == true or global::isN905C == true or global::isKT == true or global::isN873 == true) {
-        setBrightness(brightnessValue);
-    }
-    else if(global::isN613 == true) {
+    if(global::isN613 == true) {
         setBrightness_ntxio(brightnessValue);
     }
     else {
@@ -197,6 +205,9 @@ void brightnessDialog::on_warmthSlider_valueChanged(int value)
 {
     setWarmth(value);
     QString valueStr = QString::number(value);
+    if(global::isN249 == true) {
+        valueStr = valueStr + "%";
+    }
     ui->warmthValueLabel->setText(valueStr);
 }
 
diff --git a/src/widgets/dialogs/kobox/koboxappsdialog.cpp b/src/widgets/dialogs/kobox/koboxappsdialog.cpp
index 96808c0..2a48009 100644
--- a/src/widgets/dialogs/kobox/koboxappsdialog.cpp
+++ b/src/widgets/dialogs/kobox/koboxappsdialog.cpp
@@ -96,7 +96,7 @@ void koboxAppsDialog::on_launchBtn_clicked()
             else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
                 dpiSetting = "175";
             }
-            else if(global::deviceID == "n437\n") {
+            else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
                 dpiSetting = "225";
             }
             else if(global::deviceID == "n873\n") {
@@ -130,7 +130,7 @@ void koboxAppsDialog::on_launchBtn_clicked()
             else if(global::deviceID == "n613\n" or global::deviceID == "n236\n" or global::deviceID == "n306\n" or global::deviceID == "emu\n") {
                 dpiSetting = "225";
             }
-            else if(global::deviceID == "n437\n") {
+            else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
                 dpiSetting = "275";
             }
             else if(global::deviceID == "n873\n") {
diff --git a/src/widgets/misc/egg.cpp b/src/widgets/misc/egg.cpp
index adb15c5..09684ee 100644
--- a/src/widgets/misc/egg.cpp
+++ b/src/widgets/misc/egg.cpp
@@ -25,7 +25,7 @@ egg::egg(QWidget *parent) :
         ui->nextBtn->setStyleSheet("padding: 13.5px");
         ui->previousBtn->setStyleSheet("padding: 13.5px");
     }
-    else if(global::deviceID == "n437\n") {
+    else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
         ui->nextBtn->setStyleSheet("padding: 12.5px");
         ui->previousBtn->setStyleSheet("padding: 12.5px");
     }
@@ -49,10 +49,8 @@ void egg::changeIndex(int index) {
     /*
         Contributors list:
             Szybet (0)
-            NiLuJe (1)
-            akemnade (2)
         Maintainer:
-            tux-linux (3)
+            tux-linux (1)
     */
 
     // Contributor name
diff --git a/src/widgets/virtualKeyboard/virtualkeyboard.cpp b/src/widgets/virtualKeyboard/virtualkeyboard.cpp
index 70cd8c6..114df10 100644
--- a/src/widgets/virtualKeyboard/virtualkeyboard.cpp
+++ b/src/widgets/virtualKeyboard/virtualkeyboard.cpp
@@ -26,7 +26,7 @@ virtualkeyboard::virtualkeyboard(QWidget *parent) :
             if(global::deviceID == "n873\n") {
                 padding = 27;
             }
-            else if(global::deviceID == "n437\n") {
+            else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
                 padding = 20;
             }
             ui->closeBtn->setStyleSheet("font-weight: bold; font-size: 9pt; padding: " + QString::number(padding) + "px");
@@ -136,7 +136,7 @@ virtualkeyboard::virtualkeyboard(QWidget *parent) :
         ui->sat->setStyleSheet("font-weight: bold; font-size: 7pt; padding: 27px");
         ui->spaceBtn->setStyleSheet("font-weight: bold; font-size: 9pt; padding: 15px; border: 1px solid black");
     }
-    else if(global::deviceID == "n437\n") {
+    else if(global::deviceID == "n437\n" or global::deviceID == "n249\n") {
         ui->n1->setStyleSheet("font-weight: bold; font-size: 9pt; padding: 20px");
         ui->n2->setStyleSheet("font-weight: bold; font-size: 9pt; padding: 20px");
         ui->n3->setStyleSheet("font-weight: bold; font-size: 9pt; padding: 20px");