Added button in menu to join to channel. (#724)

src/widgets/splits/Split.cpp

@@ -105,6 +105,11 @@ Split::Split(QWidget *parent)
         }
     });
 
+    this->view_->joinToChannel.connect([this](QString twitchChannel) {
+        this->container_->appendNewSplit(false)->setChannel(
+            getApp()->twitch.server->getOrAddChannel(twitchChannel));        
+    });
+
     this->input_->textChanged.connect([=](const QString &newText) {
         if (getSettings()->showEmptyInput) {
             return;

src/widgets/splits/SplitContainer.cpp

@@ -101,7 +101,7 @@ void SplitContainer::resetMouseStatus()
     this->update();
 }
 
-void SplitContainer::appendNewSplit(bool openChannelNameDialog)
+Split* SplitContainer::appendNewSplit(bool openChannelNameDialog)
 {
     assertInGuiThread();
 
@@ -115,6 +115,8 @@ void SplitContainer::appendNewSplit(bool openChannelNameDialog)
             }
         });
     }
+
+    return split;
 }
 
 void SplitContainer::appendSplit(Split *split)

src/widgets/splits/SplitContainer.hpp

@@ -171,7 +171,7 @@ private:
 public:
     SplitContainer(Notebook *parent);
 
-    void appendNewSplit(bool openChannelNameDialog);
+    Split* appendNewSplit(bool openChannelNameDialog);
     void appendSplit(Split *split);
     void insertSplit(Split *split, const Position &position);
     void insertSplit(Split *split, Direction direction, Split *relativeTo);