Add Basic Elevated Message support (#4016)

src/widgets/Scrollbar.cpp

@@ -257,6 +257,8 @@ void Scrollbar::paintEvent(QPaintEvent *)
     bool enableRedeemedHighlights = getSettings()->enableRedeemedHighlight;
     bool enableFirstMessageHighlights =
         getSettings()->enableFirstMessageHighlight;
+    bool enableElevatedMessageHighlights =
+        getSettings()->enableElevatedMessageHighlight;
 
     //    painter.fillRect(QRect(xOffset, 0, width(), this->buttonHeight),
     //                     this->themeManager->ScrollbarArrow);
@@ -313,6 +315,12 @@ void Scrollbar::paintEvent(QPaintEvent *)
             continue;
         }
 
+        if (highlight.isElevatedMessageHighlight() &&
+            !enableElevatedMessageHighlights)
+        {
+            continue;
+        }
+
         QColor color = highlight.getColor();
         color.setAlpha(255);
 

src/widgets/helper/ScrollbarHighlight.cpp

@@ -14,11 +14,13 @@ ScrollbarHighlight::ScrollbarHighlight()
 
 ScrollbarHighlight::ScrollbarHighlight(const std::shared_ptr<QColor> color,
                                        Style style, bool isRedeemedHighlight,
-                                       bool isFirstMessageHighlight)
+                                       bool isFirstMessageHighlight,
+                                       bool isElevatedMessageHighlight)
     : color_(color)
     , style_(style)
     , isRedeemedHighlight_(isRedeemedHighlight)
     , isFirstMessageHighlight_(isFirstMessageHighlight)
+    , isElevatedMessageHighlight_(isElevatedMessageHighlight)
 {
 }
 
@@ -42,6 +44,11 @@ bool ScrollbarHighlight::isFirstMessageHighlight() const
     return this->isFirstMessageHighlight_;
 }
 
+bool ScrollbarHighlight::isElevatedMessageHighlight() const
+{
+    return this->isElevatedMessageHighlight_;
+}
+
 bool ScrollbarHighlight::isNull() const
 {
     return this->style_ == None || !this->color_;

src/widgets/helper/ScrollbarHighlight.hpp

@@ -22,12 +22,14 @@ public:
 
     ScrollbarHighlight(const std::shared_ptr<QColor> color,
                        Style style = Default, bool isRedeemedHighlight = false,
-                       bool isFirstMessageHighlight = false);
+                       bool isFirstMessageHighlight = false,
+                       bool isElevatedMessageHighlight = false);
 
     QColor getColor() const;
     Style getStyle() const;
     bool isRedeemedHighlight() const;
     bool isFirstMessageHighlight() const;
+    bool isElevatedMessageHighlight() const;
     bool isNull() const;
 
 private:
@@ -35,6 +37,7 @@ private:
     Style style_;
     bool isRedeemedHighlight_;
     bool isFirstMessageHighlight_;
+    bool isElevatedMessageHighlight_;
 };
 
 }  // namespace chatterino