Merge branch 'master' of github.com:Chatterino/chatterino2 into feature/lua_scripting

.CI/chatterino-nightly.flatpakref

@@ -0,0 +1,9 @@
+[Flatpak Ref]
+Name=com.chatterino.chatterino
+Branch=nightly
+Title=com.chatterino.chatterino from flathub
+IsRuntime=false
+Url=https://dl.flathub.org/repo/
+SuggestRemoteName=flathub
+GPGKey=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
+RuntimeRepo=https://dl.flathub.org/repo/flathub.flatpakrepo

.github/workflows/build.yml

@@ -14,6 +14,8 @@ concurrency:
 
 env:
   C2_ENABLE_LTO: ${{ github.ref == 'refs/heads/master' }}
+  CHATTERINO_REQUIRE_CLEAN_GIT: On
+  C2_BUILD_WITH_QT6: Off
 
 jobs:
   build:
@@ -39,6 +41,11 @@ jobs:
             qt-version: 5.15.2
             pch: true
             force-lto: false
+          # Ubuntu 22.04, Qt 6.2.4
+          - os: ubuntu-22.04
+            qt-version: 6.2.4
+            pch: false
+            force-lto: false
           # Test for disabling Precompiled Headers & enabling link-time optimization
           - os: ubuntu-22.04
             qt-version: 5.15.2
@@ -101,18 +108,33 @@ jobs:
           echo "vs_version=2022" >> "$GITHUB_ENV"
         shell: bash
 
+      - name: Set BUILD_WITH_QT6
+        if: startsWith(matrix.qt-version, '6.')
+        run: |
+          echo "C2_BUILD_WITH_QT6=ON" >> "$GITHUB_ENV"
+        shell: bash
+
       - uses: actions/checkout@v3
         with:
           submodules: recursive
           fetch-depth: 0 # allows for tags access
 
-      - name: Install Qt
+      - name: Install Qt5
-        uses: jurplel/install-qt-action@v3.0.0
+        if: startsWith(matrix.qt-version, '5.')
+        uses: jurplel/install-qt-action@v3.1.0
         with:
           cache: true
-          cache-key-prefix: ${{ runner.os }}-QtCache-${{ matrix.qt-version }}
+          cache-key-prefix: ${{ runner.os }}-QtCache-${{ matrix.qt-version }}-v2
+          version: ${{ matrix.qt-version }}
+
+      - name: Install Qt6
+        if: startsWith(matrix.qt-version, '6.')
+        uses: jurplel/install-qt-action@v3.1.0
+        with:
+          cache: true
+          cache-key-prefix: ${{ runner.os }}-QtCache-${{ matrix.qt-version }}-v2
+          modules: qt5compat
           version: ${{ matrix.qt-version }}
-          dir: "${{ github.workspace }}/qt/"
 
       # WINDOWS
       - name: Cache conan packages part 1
@@ -161,6 +183,7 @@ jobs:
               -DBUILD_WITH_CRASHPAD="$Env:C2_ENABLE_CRASHPAD" `
               -DCHATTERINO_LTO="$Env:C2_ENABLE_LTO" `
               -DCHATTERINO_PLUGINS="$Env:C2_PLUGINS" `
+              -DBUILD_WITH_QT6="$Env:C2_BUILD_WITH_QT6" `
               ..
           set cl=/MP
           nmake /S /NOLOGO
@@ -247,6 +270,7 @@ jobs:
             -DCMAKE_EXPORT_COMPILE_COMMANDS=On \
             -DCHATTERINO_LTO="$C2_ENABLE_LTO" \
             -DCHATTERINO_PLUGINS="$C2_PLUGINS" \
+            -DBUILD_WITH_QT6="$C2_BUILD_WITH_QT6" \
             ..
           make -j"$(nproc)"
         shell: bash
@@ -323,6 +347,7 @@ jobs:
               -DUSE_PRECOMPILED_HEADERS=${{ matrix.pch }} \
               -DCHATTERINO_LTO="$C2_ENABLE_LTO" \
               -DCHATTERINO_PLUGINS="$C2_PLUGINS" \
+              -DBUILD_WITH_QT6="$C2_BUILD_WITH_QT6" \
               ..
           make -j"$(sysctl -n hw.logicalcpu)"
         shell: bash
@@ -382,6 +407,11 @@ jobs:
           name: chatterino-osx-5.15.2.dmg
           path: release-artifacts/
 
+      - name: Copy flatpakref
+        run: |
+          cp .CI/chatterino-nightly.flatpakref release-artifacts/
+        shell: bash
+
       - name: Create release
         uses: ncipollo/release-action@v1.12.0
         with:

.github/workflows/homebrew.yml

@@ -11,6 +11,7 @@ on:
 env:
   # This gets updated later on in the run by a bash script to strip the prefix
   C2_CASK_NAME: chatterino
+  # The full version of Chatterino (e.g. v2.4.1)
   C2_TAGGED_VERSION: ${{ github.ref_name }}
   HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.HOMEBREW_GITHUB_API_TOKEN }}
 
@@ -23,4 +24,6 @@ jobs:
       - name: Execute brew bump-cask-pr with version
         run: |
           echo "Running bump-cask-pr for cask '$C2_CASK_NAME' and version '$C2_TAGGED_VERSION'"
-          brew bump-cask-pr --version "$C2_TAGGED_VERSION" "$C2_CASK_NAME"
+          C2_TAGGED_VERSION_STRIPPED="${C2_TAGGED_VERSION:1}"
+          echo "Stripped version: '$C2_TAGGED_VERSION_STRIPPED'"
+          brew bump-cask-pr --version "$C2_TAGGED_VERSION_STRIPPED" "$C2_CASK_NAME"

.github/workflows/test.yml

@@ -34,7 +34,7 @@ jobs:
           key: ${{ runner.os }}-QtCache-${{ matrix.qt-version }}
 
       - name: Install Qt
-        uses: jurplel/install-qt-action@v3.0.0
+        uses: jurplel/install-qt-action@v3.1.0
         with:
           cache: true
           cache-key-prefix: ${{ runner.os }}-QtCache-${{ matrix.qt-version }}

.gitignore

@@ -118,3 +118,6 @@ qt6.natvis
 
 # Autogenerated resource file
 resources/resources_autogenerated.qrc
+
+# Leftovers from running `aqt install`
+aqtinstall.log

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## Unversioned
 
+- Minor: Delete all but the last 5 crashdumps on application start. (#4392)
+- Dev: Add capability to build Chatterino with Qt6. (#4393)
+- Dev: Fix homebrew update action. (#4394)
+
+## 2.4.1
+
 - Major: Added live emote updates for BTTV. (#4147)
 - Minor: Added setting to turn off rendering of reply context. (#4224)
 - Minor: Changed the highlight order to prioritize Message highlights over User highlights. (#4303)
@@ -14,9 +20,10 @@
 - Minor: Added channel name to /mentions log entries. (#4371)
 - Minor: Added link to streamlink docs for easier user setup. (#4217)
 - Minor: Added support for HTTP and Socks5 proxies through environment variables. (#4321)
-- Minor: Removed sending part of the multipart emoji workaround. (#4361)
 - Minor: Added crashpad to capture crashes on Windows locally. See PR for build/crash analysis instructions. (#4351)
+- Minor: Github releases now include flatpakref files for nightly builds
 - Bugfix: Fixed User Card moderation actions not working after Twitch IRC chat command deprecation. (#4378)
+- Bugfix: Fixed User Card broadcaster actions (mod, unmod, vip, unvip) not working after Twitch IRC chat command deprecation. (#4387)
 - Bugfix: Fixed crash that would occur when performing certain actions after removing all tabs. (#4271)
 - Bugfix: Fixed highlight sounds not reloading on change properly. (#4194)
 - Bugfix: Fixed CTRL + C not working in reply thread popups. (#4209)
@@ -33,8 +40,10 @@
 - Bugfix: Fixed the split "Search" menu action not opening the correct search window. (#4305)
 - Bugfix: Fixed an issue on Windows when opening links in incognito mode that contained forward slashes in hash (#4307)
 - Bugfix: Fixed an issue where beta versions wouldn't update to stable versions correctly. (#4329)
+- Bugfix: Fixed builds from GitHub showing up as modified. (#4384)
 - Bugfix: Avoided crash that could occur when receiving channel point reward information. (#4360)
 - Dev: Changed sound backend from Qt to miniaudio. (#4334)
+- Dev: Removed sending part of the multipart emoji workaround. (#4361)
 - Dev: Removed protocol from QApplication's Organization Domain (so changed from `https://www.chatterino.com` to `chatterino.com`). (#4256)
 - Dev: Ignore `WM_SHOWWINDOW` hide events, causing fewer attempted rescales. (#4198)
 - Dev: Migrated to C++ 20 (#4252, #4257)
@@ -147,6 +156,7 @@
 - Bugfix: Fixed crash happening when QuickSwitcher is used with a popout window. (#4187)
 - Bugfix: Fixed low contrast of text in settings tooltips. (#4188)
 - Bugfix: Fixed being unable to see the usercard of VIPs who have Asian language display names. (#4174)
+- Bugfix: Fixed whispers always being shown in the /mentions split. (#4389)
 - Bugfix: Fixed messages where Right-to-Left order is mixed in multiple lines. (#4173)
 - Bugfix: Fixed the wrong right-click menu showing in the chat input box. (#4177)
 - Bugfix: Fixed popup windows not appearing/minimizing correctly on the Windows taskbar. (#4181)

CMakeLists.txt

@@ -8,7 +8,7 @@ list(APPEND CMAKE_MODULE_PATH
     "${CMAKE_SOURCE_DIR}/cmake/sanitizers-cmake/cmake"
     )
 
-project(chatterino VERSION 2.4.0)
+project(chatterino VERSION 2.4.1)
 
 option(BUILD_APP "Build Chatterino" ON)
 option(BUILD_TESTS "Build the tests for Chatterino" OFF)
@@ -59,6 +59,13 @@ find_package(Qt${MAJOR_QT_VERSION} REQUIRED
     Concurrent
     )
 
+if (BUILD_WITH_QT6)
+    find_package(Qt${MAJOR_QT_VERSION} REQUIRED
+        COMPONENTS
+        Core5Compat
+        )
+endif ()
+
 message(STATUS "Qt version: ${Qt${MAJOR_QT_VERSION}_VERSION}")
 
 if (WIN32)

cmake/GIT.cmake

@@ -31,6 +31,7 @@ if (GIT_EXECUTABLE)
         OUTPUT_QUIET
         ERROR_QUIET
     )
+
     if(GIT_REPOSITORY_NOT_FOUND)
         set(GIT_REPOSITORY_FOUND 0)
     else()
@@ -69,15 +70,22 @@ if (GIT_EXECUTABLE)
 endif(GIT_EXECUTABLE)
 
 if(GIT_MODIFIED_OUTPUT)
+    if(DEFINED ENV{CHATTERINO_REQUIRE_CLEAN_GIT})
+        message(STATUS "git status --porcelain -z\n${GIT_MODIFIED_OUTPUT}")
+        message(FATAL_ERROR "Git repository was expected to be clean, but modifications were found!")
+    endif()
+
     set(GIT_MODIFIED 1)
 endif()
 
 if(DEFINED ENV{GIT_HASH})
     set(GIT_HASH "$ENV{GIT_HASH}")
 endif()
+
 if(DEFINED ENV{GIT_COMMIT})
     set(GIT_COMMIT "$ENV{GIT_COMMIT}")
 endif()
+
 if(DEFINED ENV{GIT_RELEASE})
     set(GIT_RELEASE "$ENV{GIT_RELEASE}")
 endif()

resources/com.chatterino.chatterino.appdata.xml

@@ -32,6 +32,6 @@
         <binary>chatterino</binary>
     </provides>
     <releases>
-        <release version="2.4.0" date="2022-11-28"/>
+        <release version="2.4.1" date="2023-02-18"/>
     </releases>
 </component>

src/CMakeLists.txt

@@ -643,6 +643,13 @@ if (CHATTERINO_PLUGINS)
     target_link_libraries(${LIBRARY_PROJECT} PUBLIC lua)
 endif()
 
+if (BUILD_WITH_QT6)
+    target_link_libraries(${LIBRARY_PROJECT}
+            PUBLIC
+            Qt${MAJOR_QT_VERSION}::Core5Compat
+            )
+endif ()
+
 if (BUILD_WITH_QTKEYCHAIN)
     target_link_libraries(${LIBRARY_PROJECT}
             PUBLIC

src/PrecompiledHeader.hpp

@@ -105,7 +105,6 @@
 #    include <QThreadPool>
 #    include <QTime>
 #    include <QTimer>
-#    include <QtWidgets/QAction>
 #    include <QtWidgets/QApplication>
 #    include <QtWidgets/QButtonGroup>
 #    include <QtWidgets/QDialog>

src/RunGui.cpp

@@ -185,6 +185,38 @@ namespace {
         }
         qCDebug(chatterinoCache) << "Deleted" << deletedCount << "files";
     }
+
+    // We delete all but the five most recent crashdumps. This strategy may be
+    // improved in the future.
+    void clearCrashes(QDir dir)
+    {
+        // crashpad crashdumps are stored inside the Crashes/report directory
+        if (!dir.cd("reports"))
+        {
+            // no reports directory exists = no files to delete
+            return;
+        }
+
+        dir.setNameFilters({"*.dmp"});
+
+        size_t deletedCount = 0;
+        // TODO: use std::views::drop once supported by all compilers
+        size_t filesToSkip = 5;
+        for (auto &&info : dir.entryInfoList(QDir::Files, QDir::Time))
+        {
+            if (filesToSkip > 0)
+            {
+                filesToSkip--;
+                continue;
+            }
+
+            if (QFile(info.absoluteFilePath()).remove())
+            {
+                deletedCount++;
+            }
+        }
+        qCDebug(chatterinoApp) << "Deleted" << deletedCount << "crashdumps";
+    }
 }  // namespace
 
 void runGui(QApplication &a, Paths &paths, Settings &settings)
@@ -215,10 +247,15 @@ void runGui(QApplication &a, Paths &paths, Settings &settings)
     });
 
     // Clear the cache 1 minute after start.
-    QTimer::singleShot(60 * 1000, [cachePath = paths.cacheDirectory()] {
+    QTimer::singleShot(60 * 1000, [cachePath = paths.cacheDirectory(),
+                                   crashDirectory = paths.crashdumpDirectory] {
         QtConcurrent::run([cachePath]() {
             clearCache(cachePath);
         });
+
+        QtConcurrent::run([crashDirectory]() {
+            clearCrashes(crashDirectory);
+        });
     });
 
     chatterino::NetworkManager::init();

src/common/LinkParser.cpp

@@ -16,7 +16,12 @@ namespace {
             QFile file(":/tlds.txt");
             file.open(QFile::ReadOnly);
             QTextStream stream(&file);
+
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+            // Default encoding of QTextStream is already UTF-8, at least in Qt6
+#else
             stream.setCodec("UTF-8");
+#endif
             int safetyMax = 20000;
 
             QSet<QString> set;

src/common/Version.hpp

@@ -24,7 +24,7 @@
  *  - 2.4.0-alpha.2
  *  - 2.4.0-alpha
  **/
-#define CHATTERINO_VERSION "2.4.0"
+#define CHATTERINO_VERSION "2.4.1"
 
 #if defined(Q_OS_WIN)
 #    define CHATTERINO_OS "win"

src/controllers/commands/CommandController.cpp

@@ -3192,7 +3192,8 @@ QString CommandController::execCommand(const QString &textNoEmoji,
         }
     }
 
-    auto maxSpaces = std::min(this->maxSpaces_, words.length() - 1);
+    // We have checks to ensure words cannot be empty, so this can never wrap around
+    auto maxSpaces = std::min(this->maxSpaces_, (qsizetype)words.length() - 1);
     for (int i = 0; i < maxSpaces; ++i)
     {
         commandName += ' ' + words[i + 1];

src/controllers/commands/CommandController.hpp

@@ -71,7 +71,7 @@ private:
 
     // User-created commands
     QMap<QString, Command> userCommands_;
-    int maxSpaces_ = 0;
+    qsizetype maxSpaces_ = 0;
 
     std::shared_ptr<pajlada::Settings::SettingManager> sm_;
     // Because the setting manager is not initialized until the initialize

src/controllers/sound/SoundController.cpp

@@ -7,6 +7,7 @@
 
 #define MINIAUDIO_IMPLEMENTATION
 #include <miniaudio.h>
+#include <QFile>
 
 #include <limits>
 #include <memory>

src/providers/bttv/liveupdates/BttvLiveUpdateSubscription.cpp

@@ -1,5 +1,6 @@
 #include "providers/bttv/liveupdates/BttvLiveUpdateSubscription.hpp"
 
+#include <QDebug>
 #include <QJsonDocument>
 
 namespace chatterino {

src/providers/irc/IrcServer.cpp

@@ -94,7 +94,8 @@ void IrcServer::initializeConnectionSignals(IrcConnection *connection,
 
     QObject::connect(connection, &Communi::IrcConnection::nickNameRequired,
                      this, [](const QString &reserved, QString *result) {
-                         *result = reserved + (std::rand() % 100);
+                         *result = QString("%1%2").arg(
+                             reserved, QString::number(std::rand() % 100));
                      });
 
     QObject::connect(connection, &Communi::IrcConnection::noticeMessageReceived,

src/providers/twitch/IrcMessageHandler.cpp

@@ -810,7 +810,7 @@ void IrcMessageHandler::handleWhisperMessage(Communi::IrcMessage *message)
 
     getApp()->twitch->lastUserThatWhisperedMe.set(builder.userName);
 
-    if (_message->flags.has(MessageFlag::Highlighted))
+    if (_message->flags.has(MessageFlag::ShowInMentions))
     {
         getApp()->twitch->mentionsChannel->addMessage(_message);
     }

src/providers/twitch/TwitchIrcServer.cpp

@@ -325,7 +325,7 @@ std::shared_ptr<Channel> TwitchIrcServer::getChannelOrEmptyByID(
             continue;
 
         if (twitchChannel->roomId() == channelId &&
-            twitchChannel->getName().splitRef(":").size() < 3)
+            twitchChannel->getName().count(':') < 2)
         {
             return twitchChannel;
         }

src/providers/twitch/TwitchMessageBuilder.cpp

@@ -821,14 +821,14 @@ void TwitchMessageBuilder::runIgnoreReplaces(
     };
 
     auto addReplEmotes = [&twitchEmotes](const IgnorePhrase &phrase,
-                                         const QStringRef &midrepl,
+                                         const auto &midrepl,
                                          int startIndex) mutable {
         if (!phrase.containsEmote())
         {
             return;
         }
 
-        QVector<QStringRef> words = midrepl.split(' ');
+        auto words = midrepl.split(' ');
         int pos = 0;
         for (const auto &word : words)
         {
@@ -843,7 +843,7 @@ void TwitchMessageBuilder::runIgnoreReplaces(
                     }
                     twitchEmotes.push_back(TwitchEmoteOccurrence{
                         startIndex + pos,
-                        startIndex + pos + emote.first.string.length(),
+                        startIndex + pos + (int)emote.first.string.length(),
                         emote.second,
                         emote.first,
                     });
@@ -904,8 +904,13 @@ void TwitchMessageBuilder::runIgnoreReplaces(
 
                 shiftIndicesAfter(from + len, midsize - len);
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+                auto midExtendedRef =
+                    QStringView{this->originalMessage_}.mid(pos1, pos2 - pos1);
+#else
                 auto midExtendedRef =
                     this->originalMessage_.midRef(pos1, pos2 - pos1);
+#endif
 
                 for (auto &tup : vret)
                 {
@@ -969,8 +974,13 @@ void TwitchMessageBuilder::runIgnoreReplaces(
 
                 shiftIndicesAfter(from + len, replacesize - len);
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+                auto midExtendedRef =
+                    QStringView{this->originalMessage_}.mid(pos1, pos2 - pos1);
+#else
                 auto midExtendedRef =
                     this->originalMessage_.midRef(pos1, pos2 - pos1);
+#endif
 
                 for (auto &tup : vret)
                 {

src/util/Helpers.cpp

@@ -174,6 +174,12 @@ QString localizeNumbers(unsigned int number)
     return locale.toString(number);
 }
 
+QString localizeNumbers(qsizetype number)
+{
+    QLocale locale;
+    return locale.toString(number);
+}
+
 QString kFormatNumbers(const int &number)
 {
     return QString("%1K").arg(number / 1000);

src/util/Helpers.hpp

@@ -74,6 +74,7 @@ QString shortenString(const QString &str, unsigned maxWidth = 50);
 
 QString localizeNumbers(const int &number);
 QString localizeNumbers(unsigned int number);
+QString localizeNumbers(qsizetype number);
 
 QString kFormatNumbers(const int &number);
 

src/widgets/Notebook.cpp

@@ -641,8 +641,8 @@ void Notebook::performLayout(bool animated)
                 bool isLastColumn = col == columnCount - 1;
                 auto largestWidth = 0;
                 int tabStart = col * tabsPerColumn;
-                int tabEnd =
+                int tabEnd = std::min((col + 1) * tabsPerColumn,
-                    std::min((col + 1) * tabsPerColumn, this->items_.size());
+                                      (int)this->items_.size());
 
                 for (int i = tabStart; i < tabEnd; i++)
                 {
@@ -743,8 +743,8 @@ void Notebook::performLayout(bool animated)
                 bool isLastColumn = col == columnCount - 1;
                 auto largestWidth = 0;
                 int tabStart = col * tabsPerColumn;
-                int tabEnd =
+                int tabEnd = std::min((col + 1) * tabsPerColumn,
-                    std::min((col + 1) * tabsPerColumn, this->items_.size());
+                                      (int)this->items_.size());
 
                 for (int i = tabStart; i < tabEnd; i++)
                 {

src/widgets/dialogs/SettingsDialog.cpp

@@ -23,6 +23,7 @@
 #include "widgets/settingspages/PluginsPage.hpp"
 
 #include <QDialogButtonBox>
+#include <QFile>
 #include <QLineEdit>
 
 namespace chatterino {

src/widgets/dialogs/UserInfoPopup.cpp

@@ -419,16 +419,28 @@ UserInfoPopup::UserInfoPopup(bool closeAutomatically, QWidget *parent,
         });
 
         QObject::connect(mod.getElement(), &Button::leftClicked, [this] {
-            this->underlyingChannel_->sendMessage("/mod " + this->userName_);
+            QString value = "/mod " + this->userName_;
+            value = getApp()->commands->execCommand(
+                value, this->underlyingChannel_, false);
+            this->underlyingChannel_->sendMessage(value);
         });
         QObject::connect(unmod.getElement(), &Button::leftClicked, [this] {
-            this->underlyingChannel_->sendMessage("/unmod " + this->userName_);
+            QString value = "/unmod " + this->userName_;
+            value = getApp()->commands->execCommand(
+                value, this->underlyingChannel_, false);
+            this->underlyingChannel_->sendMessage(value);
         });
         QObject::connect(vip.getElement(), &Button::leftClicked, [this] {
-            this->underlyingChannel_->sendMessage("/vip " + this->userName_);
+            QString value = "/vip " + this->userName_;
+            value = getApp()->commands->execCommand(
+                value, this->underlyingChannel_, false);
+            this->underlyingChannel_->sendMessage(value);
         });
         QObject::connect(unvip.getElement(), &Button::leftClicked, [this] {
-            this->underlyingChannel_->sendMessage("/unvip " + this->userName_);
+            QString value = "/unvip " + this->userName_;
+            value = getApp()->commands->execCommand(
+                value, this->underlyingChannel_, false);
+            this->underlyingChannel_->sendMessage(value);
         });
 
         // userstate

src/widgets/helper/ResizingTextEdit.cpp

@@ -62,7 +62,11 @@ QString ResizingTextEdit::textUnderCursor(bool *hadSpace) const
 
     auto textUpToCursor = currentText.left(tc.selectionStart());
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
+    auto words = QStringView{textUpToCursor}.split(' ');
+#else
     auto words = textUpToCursor.splitRef(' ');
+#endif
     if (words.size() == 0)
     {
         return QString();

src/widgets/helper/SettingsDialogTab.cpp

@@ -54,7 +54,7 @@ void SettingsDialogTab::paintEvent(QPaintEvent *)
     QPainter painter(this);
 
     QStyleOption opt;
-    opt.init(this);
+    opt.initFrom(this);
 
     this->style()->drawPrimitive(QStyle::PE_Widget, &opt, &painter, this);
 

src/widgets/settingspages/AboutPage.cpp

@@ -8,6 +8,7 @@
 #include "widgets/BasePopup.hpp"
 #include "widgets/helper/SignalLabel.hpp"
 
+#include <QFile>
 #include <QFormLayout>
 #include <QGroupBox>
 #include <QLabel>
@@ -151,7 +152,11 @@ AboutPage::AboutPage()
             contributorsFile.open(QFile::ReadOnly);
 
             QTextStream stream(&contributorsFile);
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+            // Default encoding of QTextStream is already UTF-8
+#else
             stream.setCodec("UTF-8");
+#endif
 
             QString line;
 

src/widgets/settingspages/ModerationPage.cpp

@@ -113,33 +113,34 @@ ModerationPage::ModerationPage()
         auto logsPathSizeLabel = logs.emplace<QLabel>();
         logsPathSizeLabel->setText(QtConcurrent::run([] {
                                        return fetchLogDirectorySize();
-        }));
+                                   }).result());
 
         // Select event
-        QObject::connect(selectDir.getElement(), &QPushButton::clicked, this,
+        QObject::connect(
+            selectDir.getElement(), &QPushButton::clicked, this,
             [this, logsPathSizeLabel]() mutable {
-                             auto dirName =
+                auto dirName = QFileDialog::getExistingDirectory(this);
-                                 QFileDialog::getExistingDirectory(this);
 
                 getSettings()->logPath = dirName;
 
                 // Refresh: Show how big (size-wise) the logs are
                 logsPathSizeLabel->setText(QtConcurrent::run([] {
                                                return fetchLogDirectorySize();
-                             }));
+                                           }).result());
             });
 
         buttons->addSpacing(16);
 
         // Reset custom logpath
-        QObject::connect(resetDir.getElement(), &QPushButton::clicked, this,
+        QObject::connect(
+            resetDir.getElement(), &QPushButton::clicked, this,
             [logsPathSizeLabel]() mutable {
                 getSettings()->logPath = "";
 
                 // Refresh: Show how big (size-wise) the logs are
                 logsPathSizeLabel->setText(QtConcurrent::run([] {
                                                return fetchLogDirectorySize();
-                             }));
+                                           }).result());
             });
 
         QCheckBox *onlyLogListedChannels =

src/widgets/splits/SplitInput.cpp

@@ -699,7 +699,7 @@ void SplitInput::updateCompletionPopup()
         return;
     }
 
-    for (int i = clamp(position, 0, text.length() - 1); i >= 0; i--)
+    for (int i = clamp(position, 0, (int)text.length() - 1); i >= 0; i--)
     {
         if (text[i] == ' ')
         {
@@ -766,7 +766,7 @@ void SplitInput::showCompletionPopup(const QString &text, bool emoteCompletion)
         popup->updateUsers(text, this->split_->getChannel());
     }
 
-    auto pos = this->mapToGlobal({0, 0}) - QPoint(0, popup->height()) +
+    auto pos = this->mapToGlobal(QPoint{0, 0}) - QPoint(0, popup->height()) +
                QPoint((this->width() - popup->width()) / 2, 0);
 
     popup->move(pos);
@@ -789,7 +789,7 @@ void SplitInput::insertCompletionText(const QString &input_) const
     auto text = edit.toPlainText();
     auto position = edit.textCursor().position() - 1;
 
-    for (int i = clamp(position, 0, text.length() - 1); i >= 0; i--)
+    for (int i = clamp(position, 0, (int)text.length() - 1); i >= 0; i--)
     {
         bool done = false;
         if (text[i] == ':')

tests/src/HighlightController.cpp

@@ -3,6 +3,7 @@
 #include "Application.hpp"
 #include "BaseSettings.hpp"
 #include "controllers/accounts/AccountController.hpp"
+#include "controllers/highlights/HighlightPhrase.hpp"
 #include "messages/MessageBuilder.hpp"  // for MessageParseArgs
 #include "mocks/UserData.hpp"
 #include "providers/twitch/api/Helix.hpp"
@@ -774,6 +775,56 @@ TEST_F(HighlightControllerTest, A)
                 },
             },
         },
+        {
+            // TEST CASE: Whispers that do not hit a highlight phrase should not be added to /mentions
+            {
+                // input
+                .args =
+                    MessageParseArgs{
+                        .isReceivedWhisper = true,
+                    },
+                .senderName = "forsen",
+                .originalMessage = "Hello NymN!",
+            },
+            {
+                // expected
+                .state = true,  // state
+                .result =
+                    {
+                        false,        // alert
+                        false,        // playsound
+                        boost::none,  // custom sound url
+                        std::make_shared<QColor>(
+                            HighlightPhrase::
+                                FALLBACK_HIGHLIGHT_COLOR),  // color
+                        false,                              // showInMentions
+                    },
+            },
+        },
+        {
+            // TEST CASE: Whispers that do hit a highlight phrase should be added to /mentions
+            {
+                // input
+                .args =
+                    MessageParseArgs{
+                        .isReceivedWhisper = true,
+                    },
+                .senderName = "forsen",
+                .originalMessage = "!testmanxd",
+            },
+            {
+                // expected
+                .state = true,  // state
+                .result =
+                    {
+                        true,         // alert
+                        true,         // playsound
+                        boost::none,  // custom sound url
+                        std::make_shared<QColor>("#7f7f3f49"),  // color
+                        true,  // showInMentions
+                    },
+            },
+        },
     };
 
     for (const auto &[input, expected] : tests)