chore: unsingletonize UserDataController

CHANGELOG.md

@@ -32,6 +32,7 @@
 - Dev: Images are now loaded in worker threads. (#5431)
 - Dev: Qt Creator now auto-configures Conan when loading the project and skips vcpkg. (#5305)
 - Dev: The MSVC CRT is now bundled with Chatterino as it depends on having a recent version installed. (#5447)
+- Dev: Refactor/unsingletonize `UserDataController`. (#5459)
 
 ## 2.5.1
 

src/Application.cpp

@@ -135,7 +135,7 @@ Application::Application(Settings &_settings, const Paths &paths,
     , twitch(new TwitchIrcServer)
     , ffzBadges(&this->emplace<FfzBadges>())
     , seventvBadges(&this->emplace<SeventvBadges>())
-    , userData(&this->emplace(new UserDataController(paths)))
+    , userData(new UserDataController(paths))
     , sound(&this->emplace<ISoundController>(makeSoundController(_settings)))
     , twitchLiveController(&this->emplace<TwitchLiveController>())
     , twitchPubSub(new PubSub(TWITCH_PUBSUB_URL))
@@ -173,6 +173,7 @@ void Application::fakeDtor()
     this->seventvEmotes.reset();
     // this->twitch.reset();
     this->fonts.reset();
+    this->userData.reset();
 }
 
 void Application::initialize(Settings &settings, const Paths &paths)
@@ -427,7 +428,7 @@ IUserDataController *Application::getUserData()
 {
     assertInGuiThread();
 
-    return this->userData;
+    return this->userData.get();
 }
 
 ISoundController *Application::getSound()

src/Application.hpp

@@ -160,7 +160,7 @@ class Application : public IApplication
     std::unique_ptr<TwitchIrcServer> twitch;
     FfzBadges *const ffzBadges{};
     SeventvBadges *const seventvBadges{};
-    UserDataController *const userData{};
+    std::unique_ptr<UserDataController> userData;
     ISoundController *const sound{};
     TwitchLiveController *const twitchLiveController{};
     std::unique_ptr<PubSub> twitchPubSub;

src/controllers/userdata/UserDataController.cpp

@@ -37,11 +37,6 @@ UserDataController::UserDataController(const Paths &paths)
     this->users = this->setting.getValue();
 }
 
-void UserDataController::save()
-{
-    this->sm->save();
-}
-
 std::optional<UserData> UserDataController::getUser(const QString &userID) const
 {
     std::shared_lock lock(this->usersMutex);

src/controllers/userdata/UserDataController.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#include "common/Singleton.hpp"
 #include "controllers/userdata/UserData.hpp"
 #include "util/QStringHash.hpp"
 #include "util/RapidjsonHelpers.hpp"
@@ -30,7 +29,7 @@ class IUserDataController
                               const QString &colorString) = 0;
 };
 
-class UserDataController : public IUserDataController, public Singleton
+class UserDataController : public IUserDataController
 {
 public:
     explicit UserDataController(const Paths &paths);
@@ -43,9 +42,6 @@ class UserDataController : public IUserDataController, public Singleton
     void setUserColor(const QString &userID,
                       const QString &colorString) override;
 
-protected:
-    void save() override;
-
 private:
     void update(std::unordered_map<QString, UserData> &&newUsers);