Improve Twitch PubSub connection reliability (#3643)

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/widgets/splits/Split.cpp

@@ -103,10 +103,10 @@ Split::Split(QWidget *parent)
     this->input_->ui_.textEdit->installEventFilter(parent);
 
     // update placeholder text on Twitch account change and channel change
-    this->signalHolder_.managedConnect(
-        getApp()->accounts->twitch.currentUserChanged, [this] {
+    this->bSignals_.emplace_back(
+        getApp()->accounts->twitch.currentUserChanged.connect([this] {
             this->updateInputPlaceholder();
-        });
+        }));
     this->signalHolder_.managedConnect(channelChanged, [this] {
         this->updateInputPlaceholder();
     });

src/widgets/splits/Split.hpp

@@ -10,6 +10,7 @@
 #include <QShortcut>
 #include <QVBoxLayout>
 #include <QWidget>
+#include <boost/signals2.hpp>
 
 namespace chatterino {
 
@@ -151,6 +152,7 @@ private:
 
     pajlada::Signals::Connection indirectChannelChangedConnection_;
     pajlada::Signals::SignalHolder signalHolder_;
+    std::vector<boost::signals2::scoped_connection> bSignals_;
 
 public slots:
     void addSibling();

src/widgets/splits/SplitHeader.cpp

@@ -204,10 +204,10 @@ SplitHeader::SplitHeader(Split *_split)
         this->handleChannelChanged();
     });
 
-    this->managedConnections_.managedConnect(
-        getApp()->accounts->twitch.currentUserChanged, [this] {
+    this->bSignals_.emplace_back(
+        getApp()->accounts->twitch.currentUserChanged.connect([this] {
             this->updateModerationModeIcon();
-        });
+        }));
 
     auto _ = [this](const auto &, const auto &) {
         this->updateChannelText();

src/widgets/splits/SplitHeader.hpp

@@ -2,15 +2,16 @@
 
 #include "widgets/BaseWidget.hpp"
 
+#include <QElapsedTimer>
 #include <QMenu>
 #include <QPoint>
-#include <memory>
+#include <boost/signals2.hpp>
 #include <pajlada/settings/setting.hpp>
 #include <pajlada/signals/connection.hpp>
 #include <pajlada/signals/signalholder.hpp>
-#include <vector>
 
-#include <QElapsedTimer>
+#include <memory>
+#include <vector>
 
 namespace chatterino {
 
@@ -85,6 +86,7 @@ private:
     pajlada::Signals::NoArgSignal modeUpdateRequested_;
     pajlada::Signals::SignalHolder managedConnections_;
     pajlada::Signals::SignalHolder channelConnections_;
+    std::vector<boost::signals2::scoped_connection> bSignals_;
 
 public slots:
     void reloadChannelEmotes();