chore: mini refactorings and dead code removal (#5512)

src/Application.cpp

@@ -42,7 +42,6 @@
 #include "providers/twitch/PubSubActions.hpp"
 #include "providers/twitch/PubSubManager.hpp"
 #include "providers/twitch/PubSubMessages.hpp"
-#include "providers/twitch/pubsubmessages/LowTrustUsers.hpp"
 #include "providers/twitch/TwitchChannel.hpp"
 #include "providers/twitch/TwitchIrcServer.hpp"
 #include "providers/twitch/TwitchMessageBuilder.hpp"

src/CMakeLists.txt

@@ -487,7 +487,6 @@ set(SOURCE_FILES
         util/ChannelHelpers.hpp
         util/Clipboard.cpp
         util/Clipboard.hpp
-        util/ConcurrentMap.hpp
         util/DebugCount.cpp
         util/DebugCount.hpp
         util/DisplayBadge.cpp
@@ -517,8 +516,6 @@ set(SOURCE_FILES
         util/SampleData.cpp
         util/SampleData.hpp
         util/SharedPtrElementLess.hpp
-        util/SplitCommand.cpp
-        util/SplitCommand.hpp
         util/StreamLink.cpp
         util/StreamLink.hpp
         util/ThreadGuard.hpp

src/common/ConcurrentMap.hpp

@@ -1,102 +0,0 @@
-#pragma once
-
-#include <QMap>
-#include <QMutex>
-#include <QMutexLocker>
-
-#include <functional>
-#include <map>
-#include <memory>
-
-namespace chatterino {
-
-template <typename TKey, typename TValue>
-class ConcurrentMap
-{
-public:
-    ConcurrentMap() = default;
-
-    bool tryGet(const TKey &name, TValue &value) const
-    {
-        QMutexLocker lock(&this->mutex);
-
-        auto a = this->data.find(name);
-        if (a == this->data.end())
-        {
-            return false;
-        }
-
-        value = a.value();
-
-        return true;
-    }
-
-    TValue getOrAdd(const TKey &name, std::function<TValue()> addLambda)
-    {
-        QMutexLocker lock(&this->mutex);
-
-        auto a = this->data.find(name);
-        if (a == this->data.end())
-        {
-            TValue value = addLambda();
-            this->data.insert(name, value);
-            return value;
-        }
-
-        return a.value();
-    }
-
-    TValue &operator[](const TKey &name)
-    {
-        QMutexLocker lock(&this->mutex);
-
-        return this->data[name];
-    }
-
-    void clear()
-    {
-        QMutexLocker lock(&this->mutex);
-
-        this->data.clear();
-    }
-
-    void insert(const TKey &name, const TValue &value)
-    {
-        QMutexLocker lock(&this->mutex);
-
-        this->data.insert(name, value);
-    }
-
-    void each(
-        std::function<void(const TKey &name, const TValue &value)> func) const
-    {
-        QMutexLocker lock(&this->mutex);
-
-        QMapIterator<TKey, TValue> it(this->data);
-
-        while (it.hasNext())
-        {
-            it.next();
-            func(it.key(), it.value());
-        }
-    }
-
-    void each(std::function<void(const TKey &name, TValue &value)> func)
-    {
-        QMutexLocker lock(&this->mutex);
-
-        QMutableMapIterator<TKey, TValue> it(this->data);
-
-        while (it.hasNext())
-        {
-            it.next();
-            func(it.key(), it.value());
-        }
-    }
-
-private:
-    mutable QMutex mutex;
-    QMap<TKey, TValue> data;
-};
-
-}  // namespace chatterino

src/common/Credentials.cpp

@@ -6,7 +6,6 @@
 #include "singletons/Paths.hpp"
 #include "singletons/Settings.hpp"
 #include "util/CombinePath.hpp"
-#include "util/Overloaded.hpp"
 #include "util/Variant.hpp"
 
 #include <QJsonDocument>

src/providers/irc/IrcCommands.cpp

@@ -3,7 +3,6 @@
 #include "messages/MessageBuilder.hpp"
 #include "providers/irc/IrcChannel2.hpp"
 #include "providers/irc/IrcServer.hpp"
-#include "util/Overloaded.hpp"
 #include "util/QStringHash.hpp"
 
 namespace chatterino {

src/providers/twitch/PubSubClient.cpp

@@ -4,7 +4,6 @@
 #include "providers/twitch/PubSubActions.hpp"
 #include "providers/twitch/PubSubHelpers.hpp"
 #include "providers/twitch/PubSubMessages.hpp"
-#include "providers/twitch/pubsubmessages/Unlisten.hpp"
 #include "singletons/Settings.hpp"
 #include "util/DebugCount.hpp"
 #include "util/Helpers.hpp"

src/providers/twitch/PubSubManager.cpp

@@ -7,7 +7,6 @@
 #include "providers/twitch/PubSubHelpers.hpp"
 #include "providers/twitch/PubSubMessages.hpp"
 #include "providers/twitch/TwitchAccount.hpp"
-#include "pubsubmessages/LowTrustUsers.hpp"
 #include "util/DebugCount.hpp"
 #include "util/Helpers.hpp"
 #include "util/RapidjsonHelpers.hpp"

src/providers/twitch/PubSubMessages.hpp

@@ -1,10 +1,11 @@
 #pragma once
 
-#include "providers/twitch/pubsubmessages/AutoMod.hpp"
-#include "providers/twitch/pubsubmessages/Base.hpp"
-#include "providers/twitch/pubsubmessages/ChannelPoints.hpp"
-#include "providers/twitch/pubsubmessages/ChatModeratorAction.hpp"
-#include "providers/twitch/pubsubmessages/Listen.hpp"
-#include "providers/twitch/pubsubmessages/Message.hpp"
-#include "providers/twitch/pubsubmessages/Unlisten.hpp"
-#include "providers/twitch/pubsubmessages/Whisper.hpp"
+#include "providers/twitch/pubsubmessages/AutoMod.hpp"  // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/Base.hpp"     // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/ChannelPoints.hpp"  // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/ChatModeratorAction.hpp"  // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/Listen.hpp"  // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/LowTrustUsers.hpp"  // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/Message.hpp"   // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/Unlisten.hpp"  // IWYU pragma: export
+#include "providers/twitch/pubsubmessages/Whisper.hpp"   // IWYU pragma: export

src/singletons/Settings.cpp

@@ -10,8 +10,6 @@
 #include "controllers/nicknames/Nickname.hpp"
 #include "debug/Benchmark.hpp"
 #include "pajlada/settings/signalargs.hpp"
-#include "util/Clamp.hpp"
-#include "util/PersistSignalVector.hpp"
 #include "util/WindowsHelper.hpp"
 
 #include <pajlada/signals/scoped-connection.hpp>
@@ -267,12 +265,12 @@ void Settings::restoreSnapshot()
 
 float Settings::getClampedUiScale() const
 {
-    return clamp<float>(this->uiScale.getValue(), 0.2f, 10);
+    return std::clamp(this->uiScale.getValue(), 0.2F, 10.F);
 }
 
 void Settings::setClampedUiScale(float value)
 {
-    this->uiScale.setValue(clamp<float>(value, 0.2f, 10));
+    this->uiScale.setValue(std::clamp(value, 0.2F, 10.F));
 }
 
 Settings &Settings::instance()

src/singletons/WindowManager.cpp

@@ -12,7 +12,6 @@
 #include "singletons/Paths.hpp"
 #include "singletons/Settings.hpp"
 #include "singletons/Theme.hpp"
-#include "util/Clamp.hpp"
 #include "util/CombinePath.hpp"
 #include "widgets/AccountSwitchPopup.hpp"
 #include "widgets/dialogs/SettingsDialog.hpp"

src/util/Clamp.hpp

@@ -1,13 +0,0 @@
-#pragma once
-
-namespace chatterino {
-
-// http://en.cppreference.com/w/cpp/algorithm/clamp
-
-template <class T>
-constexpr const T &clamp(const T &v, const T &lo, const T &hi)
-{
-    return assert(!(hi < lo)), (v < lo) ? lo : (hi < v) ? hi : v;
-}
-
-}  // namespace chatterino

src/util/ConcurrentMap.hpp

@@ -1,102 +0,0 @@
-#pragma once
-
-#include <QMap>
-#include <QMutex>
-#include <QMutexLocker>
-
-#include <functional>
-#include <map>
-#include <memory>
-
-namespace chatterino {
-
-template <typename TKey, typename TValue>
-class ConcurrentMap
-{
-public:
-    ConcurrentMap() = default;
-
-    bool tryGet(const TKey &name, TValue &value) const
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        auto a = this->data_.find(name);
-        if (a == this->data_.end())
-        {
-            return false;
-        }
-
-        value = a.value();
-
-        return true;
-    }
-
-    TValue getOrAdd(const TKey &name, std::function<TValue()> addLambda)
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        auto a = this->data_.find(name);
-        if (a == this->data_.end())
-        {
-            TValue value = addLambda();
-            this->data_.insert(name, value);
-            return value;
-        }
-
-        return a.value();
-    }
-
-    TValue &operator[](const TKey &name)
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        return this->data_[name];
-    }
-
-    void clear()
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        this->data_.clear();
-    }
-
-    void insert(const TKey &name, const TValue &value)
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        this->data_.insert(name, value);
-    }
-
-    void each(
-        std::function<void(const TKey &name, const TValue &value)> func) const
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        QMapIterator<TKey, TValue> it(this->data_);
-
-        while (it.hasNext())
-        {
-            it.next();
-            func(it.key(), it.value());
-        }
-    }
-
-    void each(std::function<void(const TKey &name, TValue &value)> func)
-    {
-        QMutexLocker lock(&this->mutex_);
-
-        QMutableMapIterator<TKey, TValue> it(this->data_);
-
-        while (it.hasNext())
-        {
-            it.next();
-            func(it.key(), it.value());
-        }
-    }
-
-private:
-    mutable QMutex mutex_;
-    QMap<TKey, TValue> data_;
-};
-
-}  // namespace chatterino

src/util/DisplayBadge.hpp

@@ -3,6 +3,7 @@
 #include <QString>
 
 namespace chatterino {
+
 class DisplayBadge
 {
 public:

src/util/DistanceBetweenPoints.hpp

@@ -6,15 +6,13 @@
 
 namespace chatterino {
 
-inline float distanceBetweenPoints(const QPointF &p1, const QPointF &p2)
+inline qreal distanceBetweenPoints(const QPointF &p1, const QPointF &p2)
 {
     QPointF tmp = p1 - p2;
 
-    float distance = 0.f;
-    distance += tmp.x() * tmp.x();
-    distance += tmp.y() * tmp.y();
+    qreal distance = tmp.x() * tmp.x() + tmp.y() * tmp.y();
 
-    return sqrt(distance);
+    return std::sqrt(distance);
 }
 
 }  // namespace chatterino

src/util/ExponentialBackoff.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#include <algorithm>
 #include <chrono>
 
 namespace chatterino {
@@ -20,7 +19,6 @@ public:
      **/
     ExponentialBackoff(const std::chrono::milliseconds &start)
         : start_(start)
-        , step_{1}
     {
         static_assert(maxSteps > 1, "maxSteps must be higher than 1");
     }
@@ -54,7 +52,7 @@ public:
 
 private:
     const std::chrono::milliseconds start_;
-    unsigned step_;
+    unsigned step_ = 1;
 };
 
 }  // namespace chatterino

src/util/Helpers.cpp

@@ -9,7 +9,7 @@
 
 namespace chatterino {
 
-namespace _helpers_internal {
+namespace helpers::detail {
 
     SizeType skipSpace(QStringView view, SizeType startPos)
     {
@@ -110,8 +110,8 @@ namespace _helpers_internal {
         return std::make_pair(0, false);
     }
 
-}  // namespace _helpers_internal
-using namespace _helpers_internal;
+}  // namespace helpers::detail
+using namespace helpers::detail;
 
 bool startsWithOrContains(const QString &str1, const QString &str2,
                           Qt::CaseSensitivity caseSensitivity, bool startsWith)

src/util/Helpers.hpp

@@ -11,7 +11,7 @@
 namespace chatterino {
 
 // only qualified for tests
-namespace _helpers_internal {
+namespace helpers::detail {
 
     using SizeType = QStringView::size_type;
 
@@ -52,7 +52,7 @@ namespace _helpers_internal {
     std::pair<uint64_t, bool> findUnitMultiplierToSec(QStringView view,
                                                       SizeType &pos);
 
-}  // namespace _helpers_internal
+}  // namespace helpers::detail
 
 /**
  * @brief startsWithOrContains is a wrapper for checking

src/util/LayoutCreator.hpp

@@ -6,11 +6,12 @@
 #include <QWidget>
 
 #include <cassert>
-#include <type_traits>
+#include <concepts>
 
 namespace chatterino {
 
 template <class T>
+    requires std::derived_from<T, QWidget> || std::derived_from<T, QLayout>
 class LayoutCreator
 {
 public:
@@ -34,49 +35,41 @@ public:
         return this->item_;
     }
 
-    template <typename T2>
-    LayoutCreator<T2> append(T2 *_item)
+    template <typename U>
+    LayoutCreator<U> append(U *item)
     {
-        this->addItem(this->getOrCreateLayout(), _item);
+        addItem(this->getOrCreateLayout(), item);
 
-        return LayoutCreator<T2>(_item);
+        return LayoutCreator<U>(item);
     }
 
-    template <typename T2, typename... Args>
-    // clang-format off
-    // clang-format can be enabled once clang-format v11+ has been installed in CI
-    LayoutCreator<T2> emplace(Args &&...args)
-    // clang-format on
+    template <typename U>
+    LayoutCreator<U> emplace(auto &&...args)
     {
-        T2 *t = new T2(std::forward<Args>(args)...);
+        auto *t = new U(std::forward<decltype(args)>(args)...);
 
-        this->addItem(this->getOrCreateLayout(), t);
+        addItem(this->getOrCreateLayout(), t);
 
-        return LayoutCreator<T2>(t);
+        return LayoutCreator<U>(t);
     }
 
-    template <typename Q = T,
-              typename std::enable_if<std::is_base_of<QScrollArea, Q>::value,
-                                      int>::type = 0>
     LayoutCreator<QWidget> emplaceScrollAreaWidget()
+        requires std::derived_from<T, QScrollArea>
     {
-        QWidget *widget = new QWidget;
+        auto *widget = new QWidget;
         this->item_->setWidget(widget);
-        return LayoutCreator<QWidget>(widget);
+        return {widget};
     }
 
-    template <typename T2, typename Q = T,
-              typename std::enable_if<std::is_base_of<QWidget, Q>::value,
-                                      int>::type = 0,
-              typename std::enable_if<std::is_base_of<QLayout, T2>::value,
-                                      int>::type = 0>
-    LayoutCreator<T2> setLayoutType()
+    template <std::derived_from<QLayout> U>
+    LayoutCreator<U> setLayoutType()
+        requires std::derived_from<T, QWidget>
     {
-        T2 *layout = new T2;
+        U *layout = new U;
 
         this->item_->setLayout(layout);
 
-        return LayoutCreator<T2>(layout);
+        return LayoutCreator<U>(layout);
     }
 
     LayoutCreator<T> assign(T **ptr)
@@ -86,9 +79,6 @@ public:
         return *this;
     }
 
-    template <typename Q = T,
-              typename std::enable_if<std::is_base_of<QLayout, Q>::value,
-                                      int>::type = 0>
     LayoutCreator<T> withoutMargin()
     {
         this->item_->setContentsMargins(0, 0, 0, 0);
@@ -97,36 +87,31 @@ public:
     }
 
     LayoutCreator<T> withoutSpacing()
+        requires std::derived_from<T, QLayout>
     {
         this->item_->setSpacing(0);
 
         return *this;
     }
 
-    template <typename Q = T,
-              typename std::enable_if<std::is_base_of<QWidget, Q>::value,
-                                      int>::type = 0>
     LayoutCreator<T> hidden()
+        requires std::derived_from<T, QWidget>
     {
         this->item_->setVisible(false);
 
         return *this;
     }
 
-    template <typename Q = T, typename T2,
-              typename std::enable_if<std::is_same<QTabWidget, Q>::value,
-                                      int>::type = 0>
-    LayoutCreator<T2> appendTab(T2 *item, const QString &title)
+    template <std::derived_from<QLayout> U>
+    LayoutCreator<U> appendTab(U *item, const QString &title)
+        requires std::derived_from<T, QWidget>
     {
-        static_assert(std::is_base_of<QLayout, T2>::value,
-                      "needs to be QLayout");
-
-        QWidget *widget = new QWidget;
+        auto *widget = new QWidget;
         widget->setLayout(item);
 
         this->item_->addTab(widget, title);
 
-        return LayoutCreator<T2>(item);
+        return LayoutCreator<U>(item);
     }
 
     template <typename Slot, typename Func>
@@ -146,36 +131,26 @@ public:
 private:
     T *item_;
 
-    template <typename T2,
-              typename std::enable_if<std::is_base_of<QWidget, T2>::value,
-                                      int>::type = 0>
-    void addItem(QLayout *layout, T2 *item)
+    static void addItem(QLayout *layout, QWidget *item)
     {
         layout->addWidget(item);
     }
 
-    template <typename T2,
-              typename std::enable_if<std::is_base_of<QLayout, T2>::value,
-                                      int>::type = 0>
-    void addItem(QLayout *layout, T2 *item)
+    static void addItem(QLayout *layout, QLayout *item)
     {
-        QWidget *widget = new QWidget();
+        auto *widget = new QWidget();
         widget->setLayout(item);
         layout->addWidget(widget);
     }
 
-    template <typename Q = T,
-              typename std::enable_if<std::is_base_of<QLayout, Q>::value,
-                                      int>::type = 0>
     QLayout *getOrCreateLayout()
+        requires std::derived_from<T, QLayout>
     {
         return this->item_;
     }
 
-    template <typename Q = T,
-              typename std::enable_if<std::is_base_of<QWidget, Q>::value,
-                                      int>::type = 0>
     QLayout *getOrCreateLayout()
+        requires std::derived_from<T, QWidget>
     {
         if (!this->item_->layout())
         {
@@ -186,13 +161,10 @@ private:
     }
 };
 
-template <typename T, typename... Args>
-// clang-format off
-// clang-format can be enabled once clang-format v11+ has been installed in CI
-LayoutCreator<T> makeDialog(Args &&...args)
-// clang-format on
+template <typename T>
+LayoutCreator<T> makeDialog(auto &&...args)
 {
-    T *t = new T(std::forward<Args>(args)...);
+    T *t = new T(std::forward<decltype(args)>(args)...);
     t->setAttribute(Qt::WA_DeleteOnClose);
     return LayoutCreator<T>(t);
 }

src/util/Overloaded.hpp

@@ -1,13 +0,0 @@
-#pragma once
-
-namespace chatterino {
-
-template <class... Ts>
-struct Overloaded : Ts... {
-    using Ts::operator()...;
-};
-
-template <class... Ts>
-Overloaded(Ts...) -> Overloaded<Ts...>;
-
-}  // namespace chatterino

src/util/PersistSignalVector.hpp

@@ -1,28 +0,0 @@
-#pragma once
-
-#include "common/ChatterinoSetting.hpp"
-#include "common/SignalVector.hpp"
-
-#include <memory>
-
-namespace chatterino {
-
-template <typename T>
-inline void persist(SignalVector<T> &vec, const std::string &name)
-{
-    auto setting = std::make_unique<ChatterinoSetting<std::vector<T>>>(name);
-
-    for (auto &&item : setting->getValue())
-    {
-        vec.append(item);
-    }
-
-    vec.delayedItemsChanged.connect([setting = setting.get(), vec = &vec] {
-        setting->setValue(vec->raw());
-    });
-
-    // TODO: Delete when appropriate.
-    setting.release();
-}
-
-}  // namespace chatterino

src/util/PostToThread.hpp

@@ -3,33 +3,9 @@
 #include "debug/AssertInGuiThread.hpp"
 
 #include <QCoreApplication>
-#include <QRunnable>
-#include <QThreadPool>
-
-#include <functional>
-
-#define async_exec(a) \
-    QThreadPool::globalInstance()->start(new LambdaRunnable(a));
 
 namespace chatterino {
 
-class LambdaRunnable : public QRunnable
-{
-public:
-    LambdaRunnable(std::function<void()> action)
-        : action_(std::move(action))
-    {
-    }
-
-    void run() override
-    {
-        this->action_();
-    }
-
-private:
-    std::function<void()> action_;
-};
-
 // Taken from
 // https://stackoverflow.com/questions/21646467/how-to-execute-a-functor-or-a-lambda-in-a-given-thread-in-qt-gcd-style
 // Qt 5/4 - preferred, has least allocations

src/util/SplitCommand.cpp

@@ -1,97 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Copyright (C) 2016 Intel Corporation.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "SplitCommand.hpp"
-
-#include <QString>
-#include <QStringList>
-#include <QStringView>
-
-QStringList chatterino::splitCommand(QStringView command)
-{
-    QStringList args;
-    QString tmp;
-    int quoteCount = 0;
-    bool inQuote = false;
-
-    // handle quoting. tokens can be surrounded by double quotes
-    // "hello world". three consecutive double quotes represent
-    // the quote character itself.
-    for (int i = 0; i < command.size(); ++i)
-    {
-        if (command.at(i) == QLatin1Char('"'))
-        {
-            ++quoteCount;
-            if (quoteCount == 3)
-            {
-                // third consecutive quote
-                quoteCount = 0;
-                tmp += command.at(i);
-            }
-            continue;
-        }
-        if (quoteCount)
-        {
-            if (quoteCount == 1)
-            {
-                inQuote = !inQuote;
-            }
-            quoteCount = 0;
-        }
-        if (!inQuote && command.at(i).isSpace())
-        {
-            if (!tmp.isEmpty())
-            {
-                args += tmp;
-                tmp.clear();
-            }
-        }
-        else
-        {
-            tmp += command.at(i);
-        }
-    }
-    if (!tmp.isEmpty())
-    {
-        args += tmp;
-    }
-
-    return args;
-}

src/util/SplitCommand.hpp

@@ -1,15 +0,0 @@
-#pragma once
-
-#include <QStringList>
-#include <QStringView>
-
-namespace chatterino {
-
-// Splits the string command into a list of tokens, and returns the list.
-// Tokens with spaces can be surrounded by double quotes;
-// three consecutive double quotes represent the quote character itself.
-//
-// Backported from QProcess 5.15
-QStringList splitCommand(QStringView command);
-
-}  // namespace chatterino

src/util/StreamLink.cpp

@@ -7,7 +7,6 @@
 #include "singletons/Settings.hpp"
 #include "singletons/WindowManager.hpp"
 #include "util/Helpers.hpp"
-#include "util/SplitCommand.hpp"
 #include "widgets/dialogs/QualityPopup.hpp"
 #include "widgets/splits/Split.hpp"
 #include "widgets/Window.hpp"
@@ -162,16 +161,16 @@ void openStreamlink(const QString &channelURL, const QString &quality,
 {
     auto *proc = createStreamlinkProcess();
     auto arguments = proc->arguments()
-                     << extraArguments << channelURL << quality;
+                     << std::move(extraArguments) << channelURL << quality;
 
     // Remove empty arguments before appending additional streamlink options
     // as the options might purposely contain empty arguments
     arguments.removeAll(QString());
 
     QString additionalOptions = getSettings()->streamlinkOpts.getValue();
-    arguments << splitCommand(additionalOptions);
+    arguments << QProcess::splitCommand(additionalOptions);
 
-    proc->setArguments(std::move(arguments));
+    proc->setArguments(arguments);
     bool res = proc->startDetached();
 
     if (!res)

src/widgets/settingspages/ModerationPage.cpp

@@ -274,17 +274,16 @@ ModerationPage::ModerationPage()
         });
     }
 
-    this->addModerationButtonSettings(tabs);
+    this->addModerationButtonSettings(tabs.getElement());
 
     // ---- misc
     this->itemsChangedTimer_.setSingleShot(true);
 }
 
-void ModerationPage::addModerationButtonSettings(
-    LayoutCreator<QTabWidget> &tabs)
+void ModerationPage::addModerationButtonSettings(QTabWidget *tabs)
 {
     auto timeoutLayout =
-        tabs.appendTab(new QVBoxLayout, "User Timeout Buttons");
+        LayoutCreator{tabs}.appendTab(new QVBoxLayout, "User Timeout Buttons");
     auto texts = timeoutLayout.emplace<QVBoxLayout>().withoutMargin();
     {
         auto infoLabel = texts.emplace<QLabel>();

src/widgets/settingspages/ModerationPage.hpp

@@ -9,9 +9,6 @@ class QPushButton;
 
 namespace chatterino {
 
-template <typename X>
-class LayoutCreator;
-
 class ModerationPage : public SettingsPage
 {
 public:
@@ -20,7 +17,7 @@ public:
     void selectModerationActions();
 
 private:
-    void addModerationButtonSettings(LayoutCreator<QTabWidget> &);
+    void addModerationButtonSettings(QTabWidget *);
 
     QTimer itemsChangedTimer_;
     QTabWidget *tabWidget_{};

src/widgets/splits/SplitInput.cpp

@@ -12,7 +12,6 @@
 #include "providers/twitch/TwitchIrcServer.hpp"
 #include "singletons/Settings.hpp"
 #include "singletons/Theme.hpp"
-#include "util/Clamp.hpp"
 #include "util/Helpers.hpp"
 #include "util/LayoutCreator.hpp"
 #include "widgets/dialogs/EmotePopup.hpp"
@@ -811,7 +810,7 @@ void SplitInput::updateCompletionPopup()
         return;
     }
 
-    for (int i = clamp(position, 0, (int)text.length() - 1); i >= 0; i--)
+    for (int i = std::clamp(position, 0, (int)text.length() - 1); i >= 0; i--)
     {
         if (text[i] == ' ')
         {
@@ -894,7 +893,7 @@ void SplitInput::insertCompletionText(const QString &input_) const
     auto text = edit.toPlainText();
     auto position = edit.textCursor().position() - 1;
 
-    for (int i = clamp(position, 0, (int)text.length() - 1); i >= 0; i--)
+    for (int i = std::clamp(position, 0, (int)text.length() - 1); i >= 0; i--)
     {
         bool done = false;
         if (text[i] == ':')

tests/src/Helpers.cpp

@@ -3,7 +3,7 @@
 #include "Test.hpp"
 
 using namespace chatterino;
-using namespace _helpers_internal;
+using namespace helpers::detail;
 
 TEST(Helpers, formatUserMention)
 {