Tabs now highlight when a highlight is received

Work on #88

src/widgets/helper/channelview.cpp

@@ -354,6 +354,10 @@ void ChannelView::setChannel(std::shared_ptr<Channel> newChannel)
                 }
             }
 
+            if (message->containsHighlightedPhrase()) {
+                this->highlightedMessageReceived.invoke();
+            }
+
             layoutMessages();
             update();
         });
@@ -533,7 +537,7 @@ void ChannelView::updateMessageBuffer(messages::MessageRef *messageRef, QPixmap
     //    this->selectionMax.messageIndex >= messageIndex) {
     //    painter.fillRect(buffer->rect(), QColor(24, 55, 25));
     //} else {
-    painter.fillRect(buffer->rect(), (messageRef->getMessage()->getCanHighlightTab())
+    painter.fillRect(buffer->rect(), (messageRef->getMessage()->containsHighlightedPhrase())
                                          ? this->colorScheme.ChatBackgroundHighlighted
                                          : this->colorScheme.ChatBackground);
     //}

src/widgets/helper/channelview.hpp

@@ -15,8 +15,8 @@
 #include <QTimer>
 #include <QWheelEvent>
 #include <QWidget>
-
 #include <boost/signals2.hpp>
+#include <pajlada/signals/signal.hpp>
 
 namespace chatterino {
 namespace widgets {
@@ -103,6 +103,7 @@ public:
 
     boost::signals2::signal<void(QMouseEvent *)> mouseDown;
     boost::signals2::signal<void()> selectionChanged;
+    pajlada::Signals::NoArgSignal highlightedMessageReceived;
 
 protected:
     virtual void resizeEvent(QResizeEvent *) override;

src/widgets/helper/notebooktab.cpp

@@ -107,11 +107,17 @@ void NotebookTab::setSelected(bool value)
 {
     this->selected = value;
 
+    this->highlightState = HighlightState::None;
+
     this->update();
 }
 
 void NotebookTab::setHighlightState(HighlightState newHighlightStyle)
 {
+    if (this->isSelected()) {
+        return;
+    }
+
     this->highlightState = newHighlightStyle;
 
     this->update();