started to refactor Application

src/providers/twitch/TwitchServer.hpp

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "common/MutexValue.hpp"
+#include "common/Singleton.hpp"
 #include "providers/irc/AbstractIrcServer.hpp"
 #include "providers/twitch/TwitchAccount.hpp"
 #include "providers/twitch/TwitchChannel.hpp"
@@ -11,12 +12,15 @@
 
 namespace chatterino {
 
-class TwitchServer final : public AbstractIrcServer
+class PubSub;
+
+class TwitchServer : public AbstractIrcServer, public Singleton
 {
 public:
     TwitchServer();
+    virtual ~TwitchServer() override = default;
 
-    void initialize();
+    virtual void initialize(Application &app) override;
 
     // fourtf: ugh
     void forEachChannelAndSpecialChannels(std::function<void(ChannelPtr)> func);
@@ -29,6 +33,8 @@ public:
     const ChannelPtr mentionsChannel;
     IndirectChannel watchingChannel;
 
+    PubSub *pubsub;
+
 protected:
     void initializeConnection(IrcConnection *connection, bool isRead, bool isWrite) override;
     std::shared_ptr<Channel> createChannel(const QString &channelName) override;
@@ -44,6 +50,8 @@ protected:
 private:
     void onMessageSendRequested(TwitchChannel *channel, const QString &message, bool &sent);
 
+    Application *app = nullptr;
+
     std::mutex lastMessageMutex_;
     std::queue<std::chrono::steady_clock::time_point> lastMessagePleb_;
     std::queue<std::chrono::steady_clock::time_point> lastMessageMod_;