Added code for ubuntu color style

.gitignore

@@ -64,3 +64,6 @@ Session.vim
 *~
 # Vim Auto-generated tag files
 tags
+
+# rapidjson directory
+rapidjson/*

src/colorscheme.cpp

@@ -62,7 +62,7 @@ void ColorScheme::setColors(double hue, double multiplier)
     SystemMessageColor = QColor(140, 127, 127);
 
     auto getColor = [multiplier](double h, double s, double l, double a = 1.0) {
-        return QColor::fromHslF(h, s, (((l - 0.5) * multiplier) + 0.5), a);
+        return QColor::fromHslF(h, s, ((l - 0.5) * multiplier) + 0.5, a);
     };
 
     DropPreviewBackground = getColor(hue, 0.5, 0.5, 0.6);
@@ -71,26 +71,29 @@ void ColorScheme::setColors(double hue, double multiplier)
     TextLink = lightTheme ? QColor(66, 134, 244) : QColor(66, 134, 244);
 
     // tab
-    if (hasDarkBorder) {
+    if (true) {
-        //    TabPanelBackground = getColor(hue, 0, 0.8);
-        //    TabBackground = getColor(hue, 0, 0.8);
-        //    TabHoverBackground = getColor(hue, 0, 0.8);
-    } else {
-        TabPanelBackground = QColor(255, 255, 255);
-        TabBackground = QColor(255, 255, 255);
-        TabHoverBackground = getColor(hue, 0, 0.05);
-    }
-    TabSelectedBackground = getColor(hue, 0.5, 0.5);
-    TabHighlightedBackground = getColor(hue, 0.5, 0.2);
-    TabNewMessageBackground = QBrush(getColor(hue, 0.5, 0.2), Qt::DiagCrossPattern);
-    if (hasDarkBorder) {
-        //    TabText = QColor(210, 210, 210);
-        //    TabHoverText = QColor(210, 210, 210);
         TabText = QColor(0, 0, 0);
-    }
+        TabBackground = QColor(255, 255, 255);
+
         TabHoverText = QColor(0, 0, 0);
+        TabHoverBackground = getColor(hue, 0, 0.05);
+    } else {
+        // Ubuntu style
+        // TODO: add setting for this
+        TabText = QColor(210, 210, 210);
+        TabBackground = QColor(61, 60, 56);
+
+        TabHoverText = QColor(210, 210, 210);
+        TabHoverBackground = QColor(73, 72, 68);
+    }
+
     TabSelectedText = QColor(255, 255, 255);
+    TabSelectedBackground = getColor(hue, 0.5, 0.5);
+
     TabHighlightedText = QColor(0, 0, 0);
+    TabHighlightedBackground = getColor(hue, 0.5, 0.2);
+
+    TabNewMessageBackground = QBrush(getColor(hue, 0.5, 0.2), Qt::DiagCrossPattern);
 
     // Chat
     ChatBackground = getColor(0, 0.1, 1);
@@ -98,7 +101,9 @@ void ColorScheme::setColors(double hue, double multiplier)
     ChatHeaderBorder = getColor(0, 0.1, 0.85);
     ChatInputBackground = getColor(0, 0.1, 0.95);
     ChatInputBorder = getColor(0, 0.1, 0.9);
+    ChatSeperator = lightTheme ? QColor(127, 127, 127) : QColor(80, 80, 80);
 
+    // Scrollbar
     ScrollbarBG = ChatBackground;
     ScrollbarThumb = getColor(0, 0.1, 0.85);
     ScrollbarThumbSelected = getColor(0, 0.1, 0.7);
@@ -115,15 +120,16 @@ void ColorScheme::setColors(double hue, double multiplier)
 void ColorScheme::normalizeColor(QColor &color)
 {
     if (this->lightTheme) {
+        // TODO: write some codes
     } else {
         if (color.lightnessF() < 0.5f) {
             color.setHslF(color.hueF(), color.saturationF(), 0.5f);
         }
 
         if (color.lightnessF() < 0.6f && color.hueF() > 0.54444 && color.hueF() < 0.83333) {
-            color.setHslF(
+            color.setHslF(color.hueF(), color.saturationF(),
-                color.hueF(), color.saturationF(),
+                          color.lightnessF() +
-                color.lightnessF() + sin((color.hueF() - 0.54444) / (0.8333 - 0.54444) * 3.14159) *
+                              sin((color.hueF() - 0.54444) / (0.8333 - 0.54444) * 3.14159) *
                                   color.saturationF() * 0.2);
         }
     }

src/colorscheme.hpp

@@ -27,6 +27,7 @@ public:
 
     QColor TooltipBackground;
     QColor TooltipText;
+
     QColor ChatSeperator;
     QColor ChatBackground;
     QColor ChatBackgroundHighlighted;
@@ -55,16 +56,19 @@ public:
     QColor ScrollbarThumbSelected;
     QColor ScrollbarArrow;
 
-    QColor TabPanelBackground;
-    QColor TabBackground;
-    QColor TabHoverBackground;
-    QColor TabSelectedBackground;
-    QColor TabHighlightedBackground;
-    QBrush TabNewMessageBackground;
     QColor TabText;
+    QColor TabBackground;
+
     QColor TabHoverText;
+    QColor TabHoverBackground;
+
     QColor TabSelectedText;
+    QColor TabSelectedBackground;
+
     QColor TabHighlightedText;
+    QColor TabHighlightedBackground;
+
+    QBrush TabNewMessageBackground;
 
     const int HighlightColorCount = 3;
     QColor HighlightColors[3];

src/widgets/mainwindow.cpp

@@ -169,7 +169,7 @@ void MainWindow::closeEvent(QCloseEvent *)
 void MainWindow::refreshTheme()
 {
     QPalette palette;
-    palette.setColor(QPalette::Background, this->colorScheme.TabPanelBackground);
+    palette.setColor(QPalette::Background, this->colorScheme.TabBackground);
     this->setPalette(palette);
 }
 

src/widgets/notebookbutton.cpp

@@ -23,7 +23,7 @@ void NotebookButton::paintEvent(QPaintEvent *)
     QColor background;
     QColor foreground;
 
-    background = this->colorScheme.TabPanelBackground;
+    background = this->colorScheme.TabBackground;
 
     if (mouseDown) {
         // background = this->colorScheme.TabSelectedBackground;

src/widgets/notebookpage.cpp

@@ -369,8 +369,7 @@ void NotebookPage::paintEvent(QPaintEvent *)
         painter.setPen(this->colorScheme.Text);
         painter.drawText(rect(), "Add Chat", QTextOption(Qt::AlignCenter));
     } else {
-        // painter.fillRect(rect(), this->colorScheme.TabSelectedBackground);
+        painter.fillRect(rect(), this->colorScheme.ChatSeperator);
-        painter.fillRect(rect(), QColor(127, 127, 127));
 
         painter.fillRect(0, 0, width(), 2, this->colorScheme.TabSelectedBackground);
     }