Remove boost::noncopyable use & boost::random dependency

.clang-tidy

@@ -23,7 +23,6 @@ Checks: "-*,
   -performance-noexcept-move-constructor,
   -misc-non-private-member-variables-in-classes,
   -cppcoreguidelines-non-private-member-variables-in-classes,
-  -cppcoreguidelines-special-member-functions,
   -modernize-use-nodiscard,
   -modernize-use-trailing-return-type,
   -readability-identifier-length,

CHANGELOG.md

@@ -8,6 +8,7 @@
 - Dev: Temporarily disable High DPI scaling on Qt6 builds on Windows. (#4767)
 - Dev: Tests now run on Ubuntu 22.04 instead of 20.04 to loosen C++ restrictions in tests. (#4774)
 - Dev: Do a pretty major refactor of the Settings classes. List settings (e.g. highlights) are most heavily modified, and should have an extra eye kept on them. (#4775)
+- Dev: Remove `boost::noncopyable` use & `boost_random` dependency. (#4776)
 
 ## 2.4.5
 

CMakeLists.txt

@@ -115,9 +115,7 @@ endif ()
 find_package(Sanitizers QUIET)
 
 # Find boost on the system
-# `OPTIONAL_COMPONENTS random` is required for vcpkg builds to link.
-# `OPTIONAL` is required, because conan doesn't set `boost_random_FOUND`.
-find_package(Boost REQUIRED OPTIONAL_COMPONENTS random)
+find_package(Boost REQUIRED OPTIONAL_COMPONENTS headers)
 
 # Find OpenSSL on the system
 find_package(OpenSSL REQUIRED)

src/PrecompiledHeader.hpp

@@ -2,7 +2,6 @@
 #    include <boost/circular_buffer.hpp>
 #    include <boost/current_function.hpp>
 #    include <boost/foreach.hpp>
-#    include <boost/noncopyable.hpp>
 #    include <boost/optional.hpp>
 #    include <boost/signals2.hpp>
 #    include <IrcCommand>

src/common/Atomic.hpp

@@ -1,24 +1,26 @@
 #pragma once
 
-#include <boost/noncopyable.hpp>
-
 #include <mutex>
 
 namespace chatterino {
 
 template <typename T>
-class Atomic : boost::noncopyable
+class Atomic
 {
 public:
-    Atomic()
-    {
-    }
+    Atomic() = default;
 
     Atomic(T &&val)
         : value_(val)
     {
     }
 
+    Atomic(const Atomic &) = delete;
+    Atomic &operator=(const Atomic &) = delete;
+
+    Atomic(Atomic &&) = delete;
+    Atomic &operator=(Atomic &&) = delete;
+
     T get() const
     {
         std::lock_guard<std::mutex> guard(this->mutex_);

src/common/SignalVector.hpp

@@ -2,7 +2,6 @@
 
 #include "debug/AssertInGuiThread.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <pajlada/signals/signal.hpp>
 #include <QStandardItemModel>
 #include <QTimer>
@@ -19,7 +18,7 @@ struct SignalVectorItemEvent {
 };
 
 template <typename T>
-class SignalVector : boost::noncopyable
+class SignalVector
 {
 public:
     pajlada::Signals::Signal<SignalVectorItemEvent<T>> itemInserted;
@@ -42,6 +41,12 @@ class SignalVector : boost::noncopyable
         this->itemCompare_ = std::move(compare);
     }
 
+    SignalVector(const SignalVector &) = delete;
+    SignalVector &operator=(const SignalVector &) = delete;
+
+    SignalVector(SignalVector &&) = delete;
+    SignalVector &operator=(SignalVector &&) = delete;
+
     bool isSorted() const
     {
         return bool(this->itemCompare_);

src/common/Singleton.hpp

@@ -1,17 +1,22 @@
 #pragma once
 
-#include <boost/noncopyable.hpp>
-
 namespace chatterino {
 
 class Settings;
 class Paths;
 
-class Singleton : boost::noncopyable
+class Singleton
 {
 public:
+    Singleton() = default;
     virtual ~Singleton() = default;
 
+    Singleton(const Singleton &) = delete;
+    Singleton &operator=(const Singleton &) = delete;
+
+    Singleton(Singleton &&) = delete;
+    Singleton &operator=(Singleton &&) = delete;
+
     virtual void initialize(Settings &settings, Paths &paths)
     {
         (void)(settings);

src/debug/Benchmark.hpp

@@ -1,16 +1,22 @@
 #pragma once
 
-#include <boost/noncopyable.hpp>
 #include <QElapsedTimer>
 #include <QString>
 
 namespace chatterino {
 
-class BenchmarkGuard : boost::noncopyable
+class BenchmarkGuard
 {
 public:
     BenchmarkGuard(const QString &_name);
     ~BenchmarkGuard();
+
+    BenchmarkGuard(const BenchmarkGuard &) = delete;
+    BenchmarkGuard &operator=(const BenchmarkGuard &) = delete;
+
+    BenchmarkGuard(BenchmarkGuard &&) = delete;
+    BenchmarkGuard &operator=(BenchmarkGuard &&) = delete;
+
     qreal getElapsedMs();
 
 private:

src/messages/Image.hpp

@@ -3,7 +3,6 @@
 #include "common/Aliases.hpp"
 #include "common/Common.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <boost/optional.hpp>
 #include <boost/variant.hpp>
 #include <pajlada/signals/signal.hpp>
@@ -26,13 +25,19 @@ namespace detail {
         Image image;
         int duration;
     };
-    class Frames : boost::noncopyable
+    class Frames
     {
     public:
         Frames();
         Frames(QVector<Frame<QPixmap>> &&frames);
         ~Frames();
 
+        Frames(const Frames &) = delete;
+        Frames &operator=(const Frames &) = delete;
+
+        Frames(Frames &&) = delete;
+        Frames &operator=(Frames &&) = delete;
+
         void clear();
         bool empty() const;
         bool animated() const;
@@ -54,14 +59,20 @@ class Image;
 using ImagePtr = std::shared_ptr<Image>;
 
 /// This class is thread safe.
-class Image : public std::enable_shared_from_this<Image>, boost::noncopyable
+class Image : public std::enable_shared_from_this<Image>
 {
 public:
     // Maximum amount of RAM used by the image in bytes.
     static constexpr int maxBytesRam = 20 * 1024 * 1024;
 
     ~Image();
 
+    Image(const Image &) = delete;
+    Image &operator=(const Image &) = delete;
+
+    Image(Image &&) = delete;
+    Image &operator=(Image &&) = delete;
+
     static ImagePtr fromUrl(const Url &url, qreal scale = 1);
     static ImagePtr fromResourcePixmap(const QPixmap &pixmap, qreal scale = 1);
     static ImagePtr getEmpty();

src/messages/Message.hpp

@@ -3,7 +3,6 @@
 #include "common/FlagsEnum.hpp"
 #include "util/QStringHash.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <QColor>
 #include <QTime>
 
@@ -54,10 +53,16 @@ enum class MessageFlag : int64_t {
 };
 using MessageFlags = FlagsEnum<MessageFlag>;
 
-struct Message : boost::noncopyable {
+struct Message {
     Message();
     ~Message();
 
+    Message(const Message &) = delete;
+    Message &operator=(const Message &) = delete;
+
+    Message(Message &&) = delete;
+    Message &operator=(Message &&) = delete;
+
     // Making this a mutable means that we can update a messages flags,
     // while still keeping Message constant. This means that a message's flag
     // can be updated without the renderer being made aware, which might be bad.

src/messages/MessageElement.hpp

@@ -6,7 +6,6 @@
 #include "messages/MessageColor.hpp"
 #include "singletons/Fonts.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <pajlada/signals/signalholder.hpp>
 #include <QRect>
 #include <QString>
@@ -158,7 +157,7 @@ enum class MessageElementFlag : int64_t {
 };
 using MessageElementFlags = FlagsEnum<MessageElementFlag>;
 
-class MessageElement : boost::noncopyable
+class MessageElement
 {
 public:
     enum UpdateFlags : char {
@@ -173,6 +172,12 @@ class MessageElement : boost::noncopyable
 
     virtual ~MessageElement();
 
+    MessageElement(const MessageElement &) = delete;
+    MessageElement &operator=(const MessageElement &) = delete;
+
+    MessageElement(MessageElement &&) = delete;
+    MessageElement &operator=(MessageElement &&) = delete;
+
     MessageElement *setLink(const Link &link);
     MessageElement *setText(const QString &text);
     MessageElement *setTooltip(const QString &tooltip);

src/messages/layouts/MessageLayout.hpp

@@ -4,7 +4,6 @@
 #include "common/FlagsEnum.hpp"
 #include "messages/layouts/MessageLayoutContainer.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <QPixmap>
 
 #include <cinttypes>
@@ -33,12 +32,18 @@ enum class MessageLayoutFlag : uint8_t {
 };
 using MessageLayoutFlags = FlagsEnum<MessageLayoutFlag>;
 
-class MessageLayout : boost::noncopyable
+class MessageLayout
 {
 public:
     MessageLayout(MessagePtr message_);
     ~MessageLayout();
 
+    MessageLayout(const MessageLayout &) = delete;
+    MessageLayout &operator=(const MessageLayout &) = delete;
+
+    MessageLayout(MessageLayout &&) = delete;
+    MessageLayout &operator=(MessageLayout &&) = delete;
+
     const Message *getMessage();
     const MessagePtr &getMessagePtr() const;
 

src/messages/layouts/MessageLayoutElement.hpp

@@ -3,7 +3,6 @@
 #include "common/FlagsEnum.hpp"
 #include "messages/Link.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <pajlada/signals/signalholder.hpp>
 #include <QPen>
 #include <QPoint>
@@ -23,12 +22,18 @@ enum class FontStyle : uint8_t;
 enum class MessageElementFlag : int64_t;
 struct MessageColors;
 
-class MessageLayoutElement : boost::noncopyable
+class MessageLayoutElement
 {
 public:
     MessageLayoutElement(MessageElement &creator_, const QSize &size);
     virtual ~MessageLayoutElement();
 
+    MessageLayoutElement(const MessageLayoutElement &) = delete;
+    MessageLayoutElement &operator=(const MessageLayoutElement &) = delete;
+
+    MessageLayoutElement(MessageLayoutElement &&) = delete;
+    MessageLayoutElement &operator=(MessageLayoutElement &&) = delete;
+
     bool reversedNeutral = false;
 
     const QRect &getRect() const;

src/providers/IvrApi.hpp

@@ -3,7 +3,6 @@
 #include "common/NetworkRequest.hpp"
 #include "providers/twitch/TwitchEmotes.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <QJsonArray>
 #include <QJsonObject>
 
@@ -74,7 +73,7 @@ struct IvrEmote {
     }
 };
 
-class IvrApi final : boost::noncopyable
+class IvrApi final
 {
 public:
     // https://api.ivr.fi/v2/docs/static/index.html#/Twitch/get_twitch_subage__user___channel_
@@ -89,6 +88,14 @@ class IvrApi final : boost::noncopyable
 
     static void initialize();
 
+    IvrApi() = default;
+
+    IvrApi(const IvrApi &) = delete;
+    IvrApi &operator=(const IvrApi &) = delete;
+
+    IvrApi(IvrApi &&) = delete;
+    IvrApi &operator=(IvrApi &&) = delete;
+
 private:
     NetworkRequest makeRequest(QString url, QUrlQuery urlQuery);
 };

src/singletons/Fonts.hpp

@@ -3,7 +3,6 @@
 #include "common/ChatterinoSetting.hpp"
 #include "common/Singleton.hpp"
 
-#include <boost/noncopyable.hpp>
 #include <pajlada/signals/signal.hpp>
 #include <QFont>
 #include <QFontDatabase>

src/singletons/helper/LoggingChannel.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#include <boost/noncopyable.hpp>
 #include <QDateTime>
 #include <QFile>
 #include <QString>
@@ -13,13 +12,20 @@ class Logging;
 struct Message;
 using MessagePtr = std::shared_ptr<const Message>;
 
-class LoggingChannel : boost::noncopyable
+class LoggingChannel
 {
     explicit LoggingChannel(const QString &_channelName,
                             const QString &platform);
 
 public:
     ~LoggingChannel();
+
+    LoggingChannel(const LoggingChannel &) = delete;
+    LoggingChannel &operator=(const LoggingChannel &) = delete;
+
+    LoggingChannel(LoggingChannel &&) = delete;
+    LoggingChannel &operator=(LoggingChannel &&) = delete;
+
     void addMessage(MessagePtr message);
 
 private:

vcpkg.json

@@ -9,7 +9,6 @@
     "boost-circular-buffer",
     "boost-foreach",
     "boost-interprocess",
-    "boost-random",
     "boost-signals2",
     "boost-variant",
     "gtest",