Revert "feat: hotkeys rework and MIDI support (#242)"

This reverts commit ad5fa403

.gitmodules

@@ -41,6 +41,3 @@
 [submodule "lib/guardpp"]
 	path = lib/guardpp
 	url = https://github.com/Soundux/guardpp
-[submodule "lib/libremidi"]
-	path = lib/libremidi
-	url = https://github.com/Soundux/libremidi

CMakeLists.txt

@@ -78,7 +78,6 @@ add_subdirectory(lib/nativefiledialog-extended EXCLUDE_FROM_ALL)
 add_subdirectory(lib/tiny-process-library EXCLUDE_FROM_ALL)
 add_subdirectory(lib/backward-cpp EXCLUDE_FROM_ALL)
 add_subdirectory(lib/traypp EXCLUDE_FROM_ALL)
-add_subdirectory(lib/libremidi)
 add_subdirectory(lib/guardpp)
 add_subdirectory(lib/lockpp)
 
@@ -94,7 +93,7 @@ set(HTTPLIB_REQUIRE_OPENSSL ON)
 add_subdirectory(lib/cpp-httplib EXCLUDE_FROM_ALL)
 target_include_directories(soundux SYSTEM PRIVATE "lib/cpp-httplib")
 
-target_link_libraries(soundux PRIVATE webview nfd tiny-process-library tray guardpp httplib lockpp libremidi)
+target_link_libraries(soundux PRIVATE webview nfd tiny-process-library tray guard httplib lockpp)
 
 if (${EMBED_PATH} STREQUAL "OFF")
     message("Web-content will not be embedded") 

lib/libremidi

@@ -1 +0,0 @@
-Subproject commit e2213b724d8426366235f3de70db25fb231a0b07

src/core/global/globals.hpp

@@ -33,9 +33,9 @@ namespace Soundux
         inline Objects::Queue gQueue;
         inline Objects::Config gConfig;
         inline Objects::YoutubeDl gYtdl;
+        inline Objects::Hotkeys gHotKeys;
         inline Objects::Settings gSettings;
         inline std::unique_ptr<Objects::Window> gGui;
-        inline std::shared_ptr<Objects::Hotkeys> gHotKeys;
 
         inline std::shared_ptr<guardpp::guard> gGuard;
 

src/core/hotkeys/hotkeys.cpp

@@ -1,10 +1,6 @@
 #include "hotkeys.hpp"
-#include "keys.hpp"
-#include "linux/x11.hpp"
-#include "windows/windows.hpp"
 #include <core/global/globals.hpp>
 #include <cstdint>
-#include <fancy.hpp>
 
 namespace Soundux
 {
@@ -23,97 +19,19 @@ namespace Soundux
     } // namespace traits
     namespace Objects
     {
-        std::shared_ptr<Hotkeys> Hotkeys::createInstance()
+        void Hotkeys::init()
         {
-            std::shared_ptr<Hotkeys> rtn;
+            listener = std::thread([this] { listen(); });
-#if defined(__linux__)
-            rtn = std::shared_ptr<X11>(new X11()); // NOLINT
-#elif defined(_WIN32)
-            rtn = std::shared_ptr<WindowsHotkeys>(new WindowsHotkeys()); // NOLINT
-#endif
-            rtn->setup();
-            return rtn;
         }
-
+        void Hotkeys::shouldNotify(bool status)
-        void Hotkeys::setup()
-        {
-            try
-            {
-                midi.open_port();
-                midi.set_callback([this](const libremidi::message &message) {
-                    if (message.size() < 3)
-                    {
-                        Fancy::fancy.logTime().failure()
-                            << "Midi Message contains less than 3 bytes, can't parse information";
-                        return;
-                    }
-
-                    auto byte0 = message[0];
-                    auto byte1 = message[1];
-                    auto byte2 = message[2];
-
-                    MidiKey key;
-                    key.byte0 = byte0;
-                    key.key = byte1;
-                    key.byte2 = byte2;
-                    key.type = Enums::KeyType::Midi;
-
-                    if (byte0 == 144)
-                    {
-                        onKeyDown(key);
-                    }
-                    else if (byte0 == 128)
-                    {
-                        onKeyUp(key);
-                    }
-                    else if (byte0 == 176)
-                    {
-                        if (shouldNotifyKnob)
-                        {
-                            Globals::gGui->onHotKeyReceived({key}); // NOLINT
-                        }
-                        else
-                        {
-                            auto newVolume = static_cast<int>((static_cast<float>(byte2) / 127.f) * 100);
-
-                            if (Globals::gSettings.localVolumeKnob && key == Globals::gSettings.localVolumeKnob)
-                            {
-                                Globals::gSettings.localVolume = newVolume;
-                                Globals::gGui->onVolumeChanged();
-
-                                Globals::gQueue.push([=]() { Globals::gGui->onLocalVolumeChanged(newVolume); });
-                            }
-                            else if (Globals::gSettings.remoteVolumeKnob && key == Globals::gSettings.remoteVolumeKnob)
-                            {
-                                Globals::gSettings.remoteVolume = newVolume;
-                                Globals::gGui->onVolumeChanged();
-
-                                Globals::gQueue.push([=]() { Globals::gGui->onRemoteVolumeChanged(newVolume); });
-                            }
-                        }
-                    }
-                });
-                midi.ignore_types(false, false, false);
-            }
-            catch (const libremidi::midi_exception &e)
-            {
-                Fancy::fancy.logTime().failure() << "Failed to initialize libremidi: " << e.what() << std::endl;
-            }
-        }
-        void Hotkeys::notify(bool state)
         {
             pressedKeys.clear();
-            shouldNotify = state;
+            notify = status;
         }
-        void Hotkeys::requestKnob(bool state)
+        void Hotkeys::onKeyUp(int key)
         {
-            shouldNotifyKnob = state;
+            if (notify && !pressedKeys.empty() &&
-        }
+                std::find(pressedKeys.begin(), pressedKeys.end(), key) != pressedKeys.end())
-        void Hotkeys::onKeyUp(const Key &key)
-        {
-            if (std::find(pressedKeys.begin(), pressedKeys.end(), key) != pressedKeys.end())
-            {
-                if (shouldNotify)
             {
                 Globals::gGui->onHotKeyReceived(pressedKeys);
                 pressedKeys.clear();
@@ -121,19 +39,18 @@ namespace Soundux
             else
             {
                 pressedKeys.erase(std::remove_if(pressedKeys.begin(), pressedKeys.end(),
-                                                     [&](const auto &keyItem) { return key == keyItem; }),
+                                                 [key](const auto &item) { return key == item; }),
                                   pressedKeys.end());
             }
         }
-        }
+        bool isCloseMatch(const std::vector<int> &pressedKeys, const std::vector<int> &keys)
-        bool isCloseMatch(const std::vector<Key> &pressedKeys, const std::vector<Key> &keys)
         {
             if (pressedKeys.size() >= keys.size())
             {
                 bool allMatched = true;
                 for (const auto &key : keys)
                 {
-                    if (std::find(pressedKeys.begin(), pressedKeys.end(), key) == pressedKeys.end()) // NOLINT
+                    if (std::find(pressedKeys.begin(), pressedKeys.end(), key) == pressedKeys.end())
                     {
                         allMatched = false;
                     }
@@ -142,14 +59,13 @@ namespace Soundux
             }
             return false;
         }
-        template <typename T> std::optional<Sound> getBestMatch(const T &list, const std::vector<Key> &pressedKeys)
+        template <typename T> std::optional<Sound> getBestMatch(const T &list, const std::vector<int> &pressedKeys)
         {
             std::optional<Sound> rtn;
 
             for (const auto &_sound : list)
             {
-                const auto &sound = [&]() constexpr
+                const auto &sound = [&] {
-                {
                     if constexpr (traits::is_pair<std::decay_t<decltype(_sound)>>::value)
                     {
                         return _sound.second.get();
@@ -158,13 +74,12 @@ namespace Soundux
                     {
                         return _sound;
                     }
-                }
+                }();
-                ();
 
                 if (sound.hotkeys.empty())
                     continue;
 
-                if (pressedKeys == sound.hotkeys)
+                if (sound.hotkeys == pressedKeys)
                 {
                     rtn = sound;
                     break;
@@ -182,18 +97,27 @@ namespace Soundux
             }
             return rtn;
         }
-        void Hotkeys::onKeyDown(const Key &key)
+        void Hotkeys::onKeyDown(int key)
         {
-            if (std::find(pressedKeys.begin(), pressedKeys.end(), key) != pressedKeys.end())
+            if (std::find(keysToPress.begin(), keysToPress.end(), key) != keysToPress.end())
+            {
+                return;
+            }
+            if (std::find(pressedKeys.begin(), pressedKeys.end(), key) == pressedKeys.end())
+            {
+                pressedKeys.emplace_back(key);
+            }
+            else
             {
                 return;
             }
 
-            pressedKeys.emplace_back(key);
+            if (notify)
-            if (!shouldNotify)
             {
-                if (!Globals::gSettings.stopHotkey.empty() &&
+                return;
-                    (Globals::gSettings.stopHotkey == pressedKeys ||
+            }
+
+            if (!Globals::gSettings.stopHotkey.empty() && (pressedKeys == Globals::gSettings.stopHotkey ||
                                                            isCloseMatch(pressedKeys, Globals::gSettings.stopHotkey)))
             {
                 Globals::gGui->stopSounds();
@@ -233,30 +157,18 @@ namespace Soundux
                 }
             }
         }
-        }
+        std::string Hotkeys::getKeySequence(const std::vector<int> &keys)
-        std::string Hotkeys::getKeyName(const Key &key)
-        {
-            if (key.type == Enums::KeyType::Midi)
-            {
-                return "MIDI_" + std::to_string(key.key);
-            }
-
-            return "";
-        }
-        std::string Hotkeys::getKeySequence(const std::vector<Key> &keys)
         {
             std::string rtn;
-
+            for (const auto &key : keys)
-            for (auto it = keys.begin(); it != keys.end(); ++it)
             {
-                rtn += getKeyName(*it);
+                rtn += getKeyName(key) + " + ";
-                if (std::distance(it, keys.end()) > 1)
+            }
+            if (!rtn.empty())
             {
-                    rtn += " + ";
+                return rtn.substr(0, rtn.length() - 3);
             }
-            }
+            return "";
-
-            return rtn;
         }
     } // namespace Objects
 } // namespace Soundux

src/core/hotkeys/hotkeys.hpp

@@ -1,15 +1,7 @@
 #pragma once
-#pragma push_macro("max")
-#pragma push_macro("min")
-#undef min
-#undef max
-#include <libremidi/libremidi.hpp>
-#pragma pop_macro("min")
-#pragma pop_macro("max")
-
-#include "keys.hpp"
 #include <atomic>
 #include <string>
+#include <thread>
 #include <vector>
 
 namespace Soundux
@@ -18,32 +10,33 @@ namespace Soundux
     {
         class Hotkeys
         {
-            libremidi::midi_in midi;
+            std::thread listener;
+            std::atomic<bool> kill = false;
+            std::atomic<bool> notify = false;
 
-          protected:
+            std::vector<int> pressedKeys;
-            Hotkeys() = default;
+            std::vector<int> keysToPress;
-            virtual void setup();
+#if defined(_WIN32)
+            std::thread keyPressThread;
+            std::atomic<bool> shouldPressKeys = false;
+#endif
 
-          protected:
+          private:
-            std::vector<Key> pressedKeys;
+            void listen();
-            std::atomic<bool> shouldNotify = false;
-            std::atomic<bool> shouldNotifyKnob = false;
 
           public:
-            static std::shared_ptr<Hotkeys> createInstance();
+            void init();
+            void stop();
+            void shouldNotify(bool);
 
-          public:
+            void onKeyUp(int);
-            virtual void notify(bool);
+            void onKeyDown(int);
-            virtual void requestKnob(bool);
 
-            virtual void onKeyUp(const Key &);
+            void pressKeys(const std::vector<int> &);
-            virtual void onKeyDown(const Key &);
+            void releaseKeys(const std::vector<int> &);
 
-            virtual void pressKeys(const std::vector<Key> &) = 0;
+            std::string getKeyName(const int &);
-            virtual void releaseKeys(const std::vector<Key> &) = 0;
+            std::string getKeySequence(const std::vector<int> &);
-
-            virtual std::string getKeyName(const Key &);
-            virtual std::string getKeySequence(const std::vector<Key> &);
         };
     } // namespace Objects
 } // namespace Soundux

src/core/hotkeys/keys.cpp

@@ -1,9 +0,0 @@
-#include "keys.hpp"
-
-namespace Soundux::Objects
-{
-    bool Key::operator==(const Key &other) const
-    {
-        return other.key == key && other.type == type;
-    }
-} // namespace Soundux::Objects

src/core/hotkeys/keys.hpp

@@ -1,33 +0,0 @@
-#pragma once
-#include <cstdint>
-
-namespace Soundux
-{
-    namespace Enums
-    {
-        enum class KeyType : std::uint8_t
-        {
-            Keyboard,
-            Mouse,
-            Midi
-        };
-    } // namespace Enums
-
-    namespace Objects
-    {
-        struct Key
-        {
-            int key;
-            Enums::KeyType type;
-
-            virtual ~Key() = default;
-            bool operator==(const Key &) const;
-        };
-        struct MidiKey : public Key
-        {
-            int byte0; // Action
-            int byte2; // Knob value / Press strength
-            ~MidiKey() override = default;
-        };
-    } // namespace Objects
-} // namespace Soundux

src/core/hotkeys/linux/x11.cpp

@@ -1,26 +1,25 @@
-#if defined(__linux__)
+#if defined(__linux__) && __has_include(<X11/Xlib.h>)
-#include "x11.hpp"
+#include "../hotkeys.hpp"
+#include <X11/X.h>
 #include <X11/XKBlib.h>
 #include <X11/Xlib.h>
+#include <X11/extensions/XI2.h>
 #include <X11/extensions/XInput2.h>
 #include <X11/extensions/XTest.h>
 #include <chrono>
-#include <core/hotkeys/keys.hpp>
+#include <cstdlib>
 #include <fancy.hpp>
 #include <thread>
 
+using namespace std::chrono_literals;
+
 namespace Soundux::Objects
 {
-    void X11::setup()
+    Display *display;
+    void Hotkeys::listen()
     {
-        Hotkeys::setup();
+        auto *displayenv = std::getenv("DISPLAY"); // NOLINT
-        listener = std::thread([this] { listen(); });
+        auto *x11Display = XOpenDisplay(displayenv);
-    }
-
-    void X11::listen()
-    {
-        auto *displayEnv = std::getenv("DISPLAY"); // NOLINT
-        auto *x11Display = XOpenDisplay(displayEnv);
 
         if (!x11Display)
         {
@@ -28,18 +27,20 @@ namespace Soundux::Objects
             if (!(x11Display = XOpenDisplay(":0")))
             {
                 Fancy::fancy.logTime().failure() << "Could not open X11 Display" << std::endl;
+                return;
             }
         }
         else
         {
-            Fancy::fancy.logTime().message() << "Using DISPLAY " << displayEnv << std::endl;
+            Fancy::fancy.logTime().message() << "Using DISPLAY " << displayenv << std::endl;
         }
-
         display = x11Display;
-        int event_rtn = 0, ext_rtn = 0;
+
+        int major_op = 0, event_rtn = 0, ext_rtn = 0;
         if (!XQueryExtension(display, "XInputExtension", &major_op, &event_rtn, &ext_rtn))
         {
             Fancy::fancy.logTime().failure() << "Failed to find XInputExtension" << std::endl;
+            return;
         }
 
         Window root = DefaultRootWindow(display); // NOLINT
@@ -66,106 +67,78 @@ namespace Soundux::Objects
                 XNextEvent(display, &event);
                 auto *cookie = reinterpret_cast<XGenericEventCookie *>(&event.xcookie);
 
-                if (XGetEventData(display, cookie) && cookie->type == GenericEvent && cookie->extension == major_op)
+                if (XGetEventData(display, cookie) && cookie->type == GenericEvent && cookie->extension == major_op &&
-                {
+                    (cookie->evtype == XI_RawKeyPress || cookie->evtype == XI_RawKeyRelease ||
-                    if (cookie->evtype == XI_RawKeyPress || cookie->evtype == XI_RawKeyRelease)
+                     cookie->evtype == XI_RawButtonPress || cookie->evtype == XI_RawButtonRelease))
                 {
                     auto *data = reinterpret_cast<XIRawEvent *>(cookie->data);
                     auto key = data->detail;
 
-                        Key pressedKey;
+                    if (key == 1)
-                        pressedKey.key = key;
+                        continue;
-                        pressedKey.type = Enums::KeyType::Keyboard;
 
-                        if (cookie->evtype == XI_RawKeyPress)
+                    if (cookie->evtype == XI_RawKeyPress || cookie->evtype == XI_RawButtonPress)
                     {
-                            onKeyDown(pressedKey);
+                        onKeyDown(key);
                     }
-                        else
+                    else if (cookie->evtype == XI_RawKeyRelease || cookie->evtype == XI_RawButtonRelease)
                     {
-                            onKeyUp(pressedKey);
+                        onKeyUp(key);
-                        }
-                    }
-                    else if (cookie->evtype == XI_RawButtonPress || cookie->evtype == XI_RawButtonRelease)
-                    {
-                        auto *data = reinterpret_cast<XIRawEvent *>(cookie->data);
-                        auto button = data->detail;
-
-                        if (button != 1)
-                        {
-                            Key pressedButton;
-                            pressedButton.key = button;
-                            pressedButton.type = Enums::KeyType::Mouse;
-
-                            if (cookie->evtype == XI_RawButtonPress)
-                            {
-                                onKeyDown(pressedButton);
-                            }
-                            else
-                            {
-                                onKeyUp(pressedButton);
-                            }
-                        }
                     }
                 }
             }
             else
             {
-                std::this_thread::sleep_for(std::chrono::milliseconds(100));
+                std::this_thread::sleep_for(100ms);
             }
         }
     }
-    std::string X11::getKeyName(const Key &key)
-    {
-        if (!Hotkeys::getKeyName(key).empty())
-        {
-            return Hotkeys::getKeyName(key);
-        }
 
-        if (key.type == Enums::KeyType::Keyboard)
+    std::string Hotkeys::getKeyName(const int &key)
     {
-            KeySym keySym = XkbKeycodeToKeysym(display, key.key, 0, 0);
+        // TODO(curve): There is no Keysym for the mouse buttons and I couldn't find any way to get the name for the
+        // mouse buttons so they'll just be named KEY_1 (1 is the Keycode). Maybe someone will be able to help me but I
+        // just can't figure it out
 
-            if (keySym == NoSymbol)
+        KeySym s = XkbKeycodeToKeysym(display, key, 0, 0);
+
+        if (s == NoSymbol)
         {
-                return "KEY_" + std::to_string(key.key);
+            return "KEY_" + std::to_string(key);
         }
 
-            auto *str = XKeysymToString(keySym);
+        auto *str = XKeysymToString(s);
-            if (!str)
+        if (str == nullptr)
         {
-                return "KEY_" + std::to_string(key.key);
+            return "KEY_" + std::to_string(key);
         }
 
         return str;
     }
 
-        if (key.type == Enums::KeyType::Mouse)
+    void Hotkeys::stop()
-        {
-            return "MOUSE_" + std::to_string(key.key);
-        }
-
-        return "";
-    }
-
-    void X11::pressKeys(const std::vector<Key> &keys)
-    {
-        for (const auto &key : keys)
-        {
-            XTestFakeKeyEvent(display, key.key, True, 0);
-        }
-    }
-    void X11::releaseKeys(const std::vector<Key> &keys)
-    {
-        for (const auto &key : keys)
-        {
-            XTestFakeKeyEvent(display, key.key, False, 0);
-        }
-    }
-    X11::~X11()
     {
         kill = true;
         listener.join();
     }
+
+    void Hotkeys::pressKeys(const std::vector<int> &keys)
+    {
+        keysToPress = keys;
+        for (const auto &key : keys)
+        {
+            XTestFakeKeyEvent(display, key, True, 0);
+        }
+    }
+
+    void Hotkeys::releaseKeys(const std::vector<int> &keys)
+    {
+        keysToPress.clear();
+        for (const auto &key : keys)
+        {
+            XTestFakeKeyEvent(display, key, False, 0);
+        }
+    }
 } // namespace Soundux::Objects
+
 #endif

src/core/hotkeys/linux/x11.hpp

@@ -1,33 +0,0 @@
-#pragma once
-#if defined(__linux__)
-#include <core/hotkeys/hotkeys.hpp>
-#include <thread>
-
-struct _XDisplay; // NOLINT
-using Display = _XDisplay;
-
-namespace Soundux
-{
-    namespace Objects
-    {
-        class X11 : public Hotkeys
-        {
-            int major_op;
-            Display *display;
-            std::thread listener;
-            std::atomic<bool> kill = false;
-
-          private:
-            void listen();
-            void setup() override;
-
-          public:
-            ~X11();
-            std::string getKeyName(const Key &key) override;
-            void pressKeys(const std::vector<Key> &keys) override;
-            void releaseKeys(const std::vector<Key> &keys) override;
-        };
-    } // namespace Objects
-} // namespace Soundux
-
-#endif

src/core/hotkeys/windows/windows.cpp

@@ -1,90 +1,88 @@
 #if defined(_WIN32)
-#include "windows.hpp"
+#include "../hotkeys.hpp"
+#include <Windows.h>
+#include <chrono>
 #include <core/global/globals.hpp>
-#include <winuser.h>
+
+using namespace std::chrono_literals;
 
 namespace Soundux::Objects
 {
-    HHOOK WindowsHotkeys::oMouseProc;
+    HHOOK oKeyBoardProc;
-    HHOOK WindowsHotkeys::oKeyboardProc;
+    HHOOK oMouseProc;
 
-    void WindowsHotkeys::setup()
+    LRESULT CALLBACK keyBoardProc(int nCode, WPARAM wParam, LPARAM lParam)
-    {
-        Hotkeys::setup();
-
-        oMouseProc = SetWindowsHookEx(WH_MOUSE_LL, mouseProc, nullptr, NULL);
-        oKeyboardProc = SetWindowsHookEx(WH_KEYBOARD_LL, keyBoardProc, nullptr, NULL);
-
-        listener = std::thread([this] { listen(); });
-        keyPresser = std::thread([this] { presser(); });
-    }
-    LRESULT CALLBACK WindowsHotkeys::keyBoardProc(int nCode, WPARAM wParam, LPARAM lParam)
     {
         if (nCode == HC_ACTION)
         {
-            auto *info = reinterpret_cast<PKBDLLHOOKSTRUCT>(lParam); // NOLINT
-
             if (wParam == WM_KEYDOWN || wParam == WM_SYSKEYDOWN)
             {
-                Key key;
+                auto *info = reinterpret_cast<PKBDLLHOOKSTRUCT>(lParam);
-                key.type = Enums::KeyType::Keyboard;
+                Globals::gHotKeys.onKeyDown(info->vkCode);
-                key.key = static_cast<int>(info->vkCode);
-
-                Globals::gHotKeys->onKeyDown(key);
             }
             else if (wParam == WM_KEYUP || wParam == WM_SYSKEYUP)
             {
-                Key key;
+                auto *info = reinterpret_cast<PKBDLLHOOKSTRUCT>(lParam);
-                key.type = Enums::KeyType::Keyboard;
+                Globals::gHotKeys.onKeyUp(info->vkCode);
-                key.key = static_cast<int>(info->vkCode);
+            }
+        }
+        return CallNextHookEx(oKeyBoardProc, nCode, wParam, lParam);
+    }
 
-                Globals::gHotKeys->onKeyUp(key);
+    LRESULT CALLBACK mouseProc(int nCode, WPARAM wParam, LPARAM lParam)
-            }
-        }
-        return CallNextHookEx(oKeyboardProc, nCode, wParam, lParam);
-    }
-    LRESULT CALLBACK WindowsHotkeys::mouseProc(int nCode, WPARAM wParam, LPARAM lParam)
     {
         if (nCode == HC_ACTION)
         {
+            // TODO(curve): How would I tell if XButton1 or XButton2 is pressed? Is there a nicer way to do this?
+
             switch (wParam)
             {
-            case WM_RBUTTONUP: {
+            case WM_RBUTTONUP:
-                Key key;
+                Globals::gHotKeys.onKeyUp(VK_RBUTTON);
-                key.key = VK_RBUTTON;
-                key.type = Enums::KeyType::Mouse;
-                Soundux::Globals::gHotKeys->onKeyUp(key);
-            }
                 break;
-            case WM_RBUTTONDOWN: {
+
-                Key key;
+            case WM_RBUTTONDOWN:
-                key.key = VK_RBUTTON;
+                Globals::gHotKeys.onKeyDown(VK_RBUTTON);
-                key.type = Enums::KeyType::Mouse;
-                Soundux::Globals::gHotKeys->onKeyDown(key);
-            }
                 break;
-            case WM_MBUTTONUP: {
+
-                Key key;
+            case WM_MBUTTONDOWN:
-                key.key = VK_MBUTTON;
+                Globals::gHotKeys.onKeyDown(VK_MBUTTON);
-                key.type = Enums::KeyType::Mouse;
-                Soundux::Globals::gHotKeys->onKeyUp(key);
-            }
                 break;
-            case WM_MBUTTONDOWN: {
+
-                Key key;
+            case WM_MBUTTONUP:
-                key.key = VK_RBUTTON;
+                Globals::gHotKeys.onKeyUp(VK_MBUTTON);
-                key.type = Enums::KeyType::Mouse;
-                Soundux::Globals::gHotKeys->onKeyDown(key);
-            }
                 break;
             }
         }
         return CallNextHookEx(oMouseProc, nCode, wParam, lParam);
     }
-    void WindowsHotkeys::listen()
+
+    void Hotkeys::listen()
     {
+        oKeyBoardProc = SetWindowsHookEx(WH_KEYBOARD_LL, keyBoardProc, GetModuleHandle(nullptr), NULL);
+        oMouseProc = SetWindowsHookEx(WH_MOUSE_LL, mouseProc, GetModuleHandle(nullptr), NULL);
+        keyPressThread = std::thread([this] {
+            while (!kill)
+            {
+                //* Yes, this is absolutely cursed. I tried to implement this by just sending the keydown event once but
+                //* it does not work like that on windows, so I have to do this, thank you Microsoft, I hate you.
+                if (shouldPressKeys)
+                {
+                    for (const auto &key : keysToPress)
+                    {
+                        keybd_event(key, 0, 1, 0);
+                        std::this_thread::sleep_for(std::chrono::milliseconds(10));
+                    }
+                }
+                else
+                {
+                    std::this_thread::sleep_for(std::chrono::milliseconds(500));
+                }
+            }
+        });
+
         MSG message;
-        while (!GetMessage(&message, nullptr, 0, 0))
+        while (!GetMessage(&message, nullptr, NULL, NULL))
         {
             if (kill)
             {
@@ -94,82 +92,68 @@ namespace Soundux::Objects
             DispatchMessage(&message);
         }
     }
-    void WindowsHotkeys::presser()
+
+    void Hotkeys::stop()
     {
-        std::unique_lock lock(keysToPressMutex);
+        kill = true;
-        while (!kill)
+        UnhookWindowsHookEx(oMouseProc);
-        {
+        UnhookWindowsHookEx(oKeyBoardProc);
-            cv.wait(lock, [&]() { return !keysToPress.empty() || kill; });
+        PostThreadMessage(GetThreadId(listener.native_handle()), WM_QUIT, 0, 0);
-            //* Yes, this is absolutely cursed. I tried to implement this by just sending the keydown event once but
+        listener.join();
-            //* it does not work like that on windows, so I have to do this, thank you Microsoft, I hate you.
+        keyPressThread.join();
-            for (const auto &key : keysToPress)
-            {
-                keybd_event(key.key, 0, 1, 0);
-                std::this_thread::sleep_for(std::chrono::milliseconds(10));
-            }
-        }
-    }
-    std::string WindowsHotkeys::getKeyName(const Key &key)
-    {
-        if (!Hotkeys::getKeyName(key).empty())
-        {
-            return Hotkeys::getKeyName(key);
     }
 
-        if (key.type == Enums::KeyType::Keyboard)
+    std::string Hotkeys::getKeyName(const int &key)
     {
-            char name[128];
+        auto scanCode = MapVirtualKey(key, MAPVK_VK_TO_VSC);
-            auto result = GetKeyNameTextA(MapVirtualKey(key.key, MAPVK_VK_TO_VSC) << 16, name, 128);
 
+        CHAR name[128];
+        int result = 0;
+        switch (key)
+        {
+        case VK_LEFT:
+        case VK_UP:
+        case VK_RIGHT:
+        case VK_DOWN:
+        case VK_RCONTROL:
+        case VK_RMENU:
+        case VK_LWIN:
+        case VK_RWIN:
+        case VK_APPS:
+        case VK_PRIOR:
+        case VK_NEXT:
+        case VK_END:
+        case VK_HOME:
+        case VK_INSERT:
+        case VK_DELETE:
+        case VK_DIVIDE:
+        case VK_NUMLOCK:
+            scanCode |= KF_EXTENDED;
+        default:
+            result = GetKeyNameTextA(scanCode << 16, name, 128);
+        }
         if (result == 0)
         {
-                return "KEY_" + std::to_string(key.key);
+            return "KEY_" + std::to_string(key);
         }
 
         return name;
     }
 
-        if (key.type == Enums::KeyType::Mouse)
+    void Hotkeys::pressKeys(const std::vector<int> &keys)
     {
-            return "MOUSE_" + std::to_string(key.key);
+        keysToPress = keys;
+        shouldPressKeys = true;
     }
 
-        return "";
+    void Hotkeys::releaseKeys([[maybe_unused]] const std::vector<int> &keys)
-    }
-    void WindowsHotkeys::pressKeys(const std::vector<Key> &keys)
     {
-        std::unique_lock lock(keysToPressMutex);
+        shouldPressKeys = false;
-        keysToPress = keys;
+        keysToPress.clear();
-    }
-    void WindowsHotkeys::releaseKeys(const std::vector<Key> &keys)
-    {
-        std::unique_lock lock(keysToPressMutex);
         for (const auto &key : keys)
         {
-            for (auto it = keysToPress.begin(); it != keysToPress.end();)
+            keybd_event(key, 0, 2, 0);
-            {
-                if (*it == key)
-                {
-                    it = keysToPress.erase(it);
         }
-                else
-                {
-                    ++it;
-                }
-            }
-        }
-    }
-    WindowsHotkeys::~WindowsHotkeys()
-    {
-        kill = true;
-        PostThreadMessage(GetThreadId(listener.native_handle()), WM_QUIT, 0, 0);
-
-        listener.join();
-        cv.notify_all();
-        keyPresser.join();
-
-        UnhookWindowsHookEx(oMouseProc);
-        UnhookWindowsHookEx(oKeyboardProc);
     }
 } // namespace Soundux::Objects
 #endif

src/core/hotkeys/windows/windows.hpp

@@ -1,43 +0,0 @@
-#pragma once
-#if defined(_WIN32)
-#include <core/hotkeys/hotkeys.hpp>
-#include <mutex>
-#include <thread>
-#include <windows.h>
-
-namespace Soundux
-{
-    namespace Objects
-    {
-        class WindowsHotkeys : public Hotkeys
-        {
-            std::thread listener;
-            std::thread keyPresser;
-            std::atomic<bool> kill = false;
-
-            std::condition_variable cv;
-            std::mutex keysToPressMutex;
-            std::vector<Key> keysToPress;
-
-          private:
-            void listen();
-            void presser();
-            void setup() override;
-
-          private:
-            static HHOOK oMouseProc;
-            static HHOOK oKeyboardProc;
-
-            static LRESULT CALLBACK mouseProc(int, WPARAM, LPARAM);
-            static LRESULT CALLBACK keyBoardProc(int, WPARAM, LPARAM);
-
-          public:
-            ~WindowsHotkeys();
-            std::string getKeyName(const Key &key) override;
-            void pressKeys(const std::vector<Key> &keys) override;
-            void releaseKeys(const std::vector<Key> &keys) override;
-        };
-    } // namespace Objects
-} // namespace Soundux
-
-#endif

src/core/objects/objects.hpp

@@ -8,7 +8,7 @@ namespace Soundux
 {
     namespace Objects
     {
-        struct Key;
+        struct AudioDevice;
 
         struct Sound
         {
@@ -17,7 +17,7 @@ namespace Soundux
             std::string path;
             bool isFavorite = false;
 
-            std::vector<Key> hotkeys;
+            std::vector<int> hotkeys;
             std::uint64_t modifiedDate;
 
             std::optional<int> localVolume;

src/core/objects/settings.hpp

@@ -1,7 +1,5 @@
 #pragma once
 #include <core/enums/enums.hpp>
-#include <core/hotkeys/keys.hpp>
-#include <optional>
 #include <string>
 #include <vector>
 
@@ -16,18 +14,15 @@ namespace Soundux
             Enums::Theme theme = Enums::Theme::System;
             std::optional<std::string> language;
 
-            std::vector<Key> pushToTalkKeys;
+            std::vector<int> pushToTalkKeys;
-            std::vector<Key> stopHotkey;
+            std::vector<int> stopHotkey;
-
-            std::optional<Key> remoteVolumeKnob;
-            std::optional<Key> localVolumeKnob;
 
             std::vector<std::string> outputs;
             std::uint32_t selectedTab = 0;
 
-            bool syncVolumes = false;
             int remoteVolume = 100;
             int localVolume = 50;
+            bool syncVolumes = false;
 
             bool allowMultipleOutputs = false;
             bool useAsDefaultDevice = false;

src/helper/json/bindings.hpp

@@ -1,69 +1,11 @@
 #pragma once
 #include <core/global/globals.hpp>
-#include <core/hotkeys/keys.hpp>
 #include <helper/audio/windows/winsound.hpp>
 #include <helper/version/check.hpp>
 #include <nlohmann/json.hpp>
 
-namespace Soundux
-{
-    namespace traits
-    {
-        template <typename T> struct is_optional
-        {
-          private:
-            static std::uint8_t test(...);
-            template <typename O> static auto test(std::optional<O> *) -> std::uint16_t;
-
-          public:
-            static const bool value = sizeof(test(reinterpret_cast<std::decay_t<T> *>(0))) == sizeof(std::uint16_t);
-        };
-    } // namespace traits
-} // namespace Soundux
-
 namespace nlohmann
 {
-    template <typename T> struct adl_serializer<std::optional<T>>
-    {
-        static void to_json(json &j, const std::optional<T> &obj)
-        {
-            if (obj)
-            {
-                j = *obj;
-            }
-            else
-            {
-                j = nullptr;
-            }
-        }
-        static void from_json(const json &j, const std::optional<T> &obj)
-        {
-            if (!j.is_null())
-            {
-                obj = j.get<T>();
-            }
-        }
-    }; // namespace nlohmann
-    template <> struct adl_serializer<Soundux::Objects::Key>
-    {
-        static void to_json(json &j, const Soundux::Objects::Key &obj)
-        {
-            j = {{"key", obj.key}, {"type", obj.type}};
-        }
-        static void from_json(const json &j, Soundux::Objects::Key &obj)
-        {
-            if (j.find("type") != j.end())
-            {
-                j.at("key").get_to(obj.key);
-                j.at("type").get_to(obj.type);
-            }
-            else
-            {
-                j.get_to(obj.key);
-                obj.type = Soundux::Enums::KeyType::Keyboard;
-            }
-        }
-    }; // namespace nlohmann
     template <> struct adl_serializer<Soundux::Objects::Sound>
     {
         static void to_json(json &j, const Soundux::Objects::Sound &obj)
@@ -72,14 +14,29 @@ namespace nlohmann
                 {"name", obj.name},
                 {"hotkeys", obj.hotkeys},
                 {"hotkeySequence",
-                 Soundux::Globals::gHotKeys->getKeySequence(obj.hotkeys)}, //* For frontend and config readability
+                 Soundux::Globals::gHotKeys.getKeySequence(obj.hotkeys)}, //* For frontend and config readability
                 {"id", obj.id},
                 {"path", obj.path},
                 {"isFavorite", obj.isFavorite},
-                {"localVolume", obj.localVolume},
-                {"remoteVolume", obj.remoteVolume},
                 {"modifiedDate", obj.modifiedDate},
             };
+
+            if (obj.localVolume)
+            {
+                j["localVolume"] = *obj.localVolume;
+            }
+            else
+            {
+                j["localVolume"] = nullptr;
+            }
+            if (obj.remoteVolume)
+            {
+                j["remoteVolume"] = *obj.remoteVolume;
+            }
+            else
+            {
+                j["remoteVolume"] = nullptr;
+            }
         }
         static void from_json(const json &j, Soundux::Objects::Sound &obj)
         {
@@ -163,8 +120,6 @@ namespace nlohmann
                 {"pushToTalkKeys", obj.pushToTalkKeys},
                 {"tabHotkeysOnly", obj.tabHotkeysOnly},
                 {"minimizeToTray", obj.minimizeToTray},
-                {"localVolumeKnob", obj.localVolumeKnob},
-                {"remoteVolumeKnob", obj.remoteVolumeKnob},
                 {"allowOverlapping", obj.allowOverlapping},
                 {"muteDuringPlayback", obj.muteDuringPlayback},
                 {"useAsDefaultDevice", obj.useAsDefaultDevice},
@@ -175,18 +130,6 @@ namespace nlohmann
         template <typename T> static void get_to_safe(const json &j, const std::string &key, T &member) noexcept
         {
             if (j.find(key) != j.end())
-            {
-                if constexpr (Soundux::traits::is_optional<T>::value)
-                {
-                    if (j.at(key).type_name() == nlohmann::basic_json(typename T::value_type{}).type_name())
-                    {
-                        if (!j.at(key).is_null())
-                        {
-                            member = j.at(key).get<typename T::value_type>();
-                        }
-                    }
-                }
-                else
             {
                 if (j.at(key).type_name() == nlohmann::basic_json(T{}).type_name())
                 {
@@ -194,7 +137,6 @@ namespace nlohmann
                 }
             }
         }
-        }
 
         static void from_json(const json &j, Soundux::Objects::Settings &obj)
         {
@@ -212,8 +154,6 @@ namespace nlohmann
             get_to_safe(j, "pushToTalkKeys", obj.pushToTalkKeys);
             get_to_safe(j, "minimizeToTray", obj.minimizeToTray);
             get_to_safe(j, "tabHotkeysOnly", obj.tabHotkeysOnly);
-            get_to_safe(j, "localVolumeKnob", obj.localVolumeKnob);
-            get_to_safe(j, "remoteVolumeKnob", obj.remoteVolumeKnob);
             get_to_safe(j, "allowOverlapping", obj.allowOverlapping);
             get_to_safe(j, "useAsDefaultDevice", obj.useAsDefaultDevice);
             get_to_safe(j, "muteDuringPlayback", obj.muteDuringPlayback);
@@ -337,5 +277,22 @@ namespace nlohmann
             };
         }
     };
+    template <> struct adl_serializer<std::optional<Soundux::Objects::RecordingDevice>>
+    {
+        static void to_json(json &j, const std::optional<Soundux::Objects::RecordingDevice> &obj)
+        {
+            if (obj)
+            {
+                j = {
+                    {"name", obj->getName()},
+                    {"guid", obj->getGUID()},
+                };
+            }
+            else
+            {
+                j = "null";
+            }
+        }
+    };
 #endif
 } // namespace nlohmann

src/helper/misc/misc.cpp

@@ -5,12 +5,7 @@
 #include <filesystem>
 #include <fstream>
 #include <optional>
-
-#pragma push_macro("UNICOCDE")
-#undef UNICODE
 #include <process.hpp>
-#pragma pop_macro("UNICOCDE")
-
 #include <regex>
 #include <system_error>
 

src/helper/queue/queue.cpp

@@ -10,33 +10,29 @@ namespace Soundux::Objects
             cv.wait(lock, [&]() { return !queue.empty() || stop; });
             while (!queue.empty())
             {
-                auto front = queue.begin();
+                auto front = std::move(*queue.begin());
-                front->function();
+
-                queue.erase(front);
+                lock.unlock();
+                front.second();
+                lock.lock();
+
+                queue.erase(front.first);
             }
         }
     }
+
     void Queue::push_unique(std::uint64_t id, std::function<void()> function)
     {
         {
             std::lock_guard lock(queueMutex);
-            if (std::find_if(queue.begin(), queue.end(),
+            if (queue.find(id) != queue.end())
-                             [&id](const auto &entry) { return entry.id && *entry.id == id; }) != queue.end())
             {
                 return;
             }
         }
 
         std::unique_lock lock(queueMutex);
-        queue.emplace_back(Call{std::move(function), id});
+        queue.emplace(id, std::move(function));
-        lock.unlock();
-
-        cv.notify_one();
-    }
-    void Queue::push(std::function<void()> function)
-    {
-        std::unique_lock lock(queueMutex);
-        queue.emplace_back(Call{std::move(function), std::nullopt});
         lock.unlock();
 
         cv.notify_one();

src/helper/queue/queue.hpp

@@ -3,7 +3,6 @@
 #include <condition_variable>
 #include <functional>
 #include <map>
-#include <optional>
 #include <queue>
 #include <thread>
 
@@ -13,14 +12,8 @@ namespace Soundux
     {
         class Queue
         {
-            struct Call
+            std::map<std::uint64_t, std::function<void()>> queue;
-            {
-                std::function<void()> function;
-                std::optional<std::uint64_t> id;
-            };
-
             std::mutex queueMutex;
-            std::vector<Call> queue;
 
             std::condition_variable cv;
             std::atomic<bool> stop;
@@ -33,7 +26,6 @@ namespace Soundux
             Queue();
             ~Queue();
 
-            void push(std::function<void()>);
             void push_unique(std::uint64_t, std::function<void()>);
         };
     } // namespace Objects

src/helper/ytdl/youtube-dl.hpp

@@ -1,12 +1,7 @@
 #pragma once
 #include <json.hpp>
 #include <optional>
-
-#pragma push_macro("UNICOCDE")
-#undef UNICODE
 #include <process.hpp>
-#pragma pop_macro("UNICOCDE")
-
 #include <regex>
 #include <string>
 

src/ui/impl/webview/webview.cpp

@@ -9,7 +9,6 @@
 #include <helper/systeminfo/systeminfo.hpp>
 #include <helper/version/check.hpp>
 #include <helper/ytdl/youtube-dl.hpp>
-#include <javascript/function.hpp>
 
 #ifdef _WIN32
 #include "../../assets/icon.h"
@@ -123,14 +122,12 @@ namespace Soundux::Objects
         webview->expose(Webview::Function("stopSounds", [this]() { stopSounds(); }));
         webview->expose(Webview::Function("changeSettings",
                                           [this](const Settings &newSettings) { return changeSettings(newSettings); }));
-        webview->expose(Webview::Function("requestHotkey", [](bool state) { Globals::gHotKeys->notify(state); }));
+        webview->expose(Webview::Function("requestHotkey", [](bool state) { Globals::gHotKeys.shouldNotify(state); }));
         webview->expose(Webview::Function(
-            "setHotkey", [this](std::uint32_t id, const std::vector<Key> &keys) { return setHotkey(id, keys); }));
+            "setHotkey", [this](std::uint32_t id, const std::vector<int> &keys) { return setHotkey(id, keys); }));
-        webview->expose(Webview::Function("getHotkeySequence", [this](const std::vector<Key> &keys) {
+        webview->expose(Webview::Function("getHotkeySequence", [this](const std::vector<int> &keys) {
-            return Globals::gHotKeys->getKeySequence(keys);
+            return Globals::gHotKeys.getKeySequence(keys);
         }));
-        webview->expose(
-            Webview::Function("getKeyName", [this](const Key &key) { return Globals::gHotKeys->getKeyName(key); }));
         webview->expose(Webview::Function("removeTab", [this](std::uint32_t id) { return removeTab(id); }));
         webview->expose(Webview::Function("refreshTab", [this](std::uint32_t id) { return refreshTab(id); }));
         webview->expose(Webview::Function(
@@ -172,8 +169,6 @@ namespace Soundux::Objects
                                               return setCustomRemoteVolume(id, volume);
                                           }));
         webview->expose(Webview::Function("toggleSoundPlayback", [this]() { return toggleSoundPlayback(); }));
-        webview->expose(
-            Webview::Function("requestKnob", [this](bool state) { Globals::gHotKeys->requestKnob(state); }));
 
 #if !defined(__linux__)
         webview->expose(Webview::Function("getOutputs", [this]() { return getOutputs(); }));
@@ -392,10 +387,15 @@ namespace Soundux::Objects
         }
         Fancy::fancy.logTime().message() << "UI exited" << std::endl;
     }
-    void WebView::onHotKeyReceived(const std::vector<Key> &keys)
+    void WebView::onHotKeyReceived(const std::vector<int> &keys)
     {
-        webview->callFunction<void>(
+        std::string hotkeySequence;
-            Webview::JavaScriptFunction("window.hotkeyReceived", Globals::gHotKeys->getKeySequence(keys), keys));
+        for (const auto &key : keys)
+        {
+            hotkeySequence += Globals::gHotKeys.getKeyName(key) + " + ";
+        }
+        webview->callFunction<void>(Webview::JavaScriptFunction(
+            "window.hotkeyReceived", hotkeySequence.substr(0, hotkeySequence.length() - 3), keys));
     }
     void WebView::onSoundFinished(const PlayingSound &sound)
     {
@@ -448,12 +448,4 @@ namespace Soundux::Objects
         webview->callFunction<void>(
             Webview::JavaScriptFunction("window.getStore().commit", "setAdministrativeModal", true));
     }
-    void WebView::onLocalVolumeChanged(int volume)
-    {
-        webview->callFunction<void>(Webview::JavaScriptFunction("window.getStore().commit", "setLocalVolume", volume));
-    }
-    void WebView::onRemoteVolumeChanged(int volume)
-    {
-        webview->callFunction<void>(Webview::JavaScriptFunction("window.getStore().commit", "setRemoteVolume", volume));
-    }
 } // namespace Soundux::Objects

src/ui/impl/webview/webview.hpp

@@ -28,12 +28,10 @@ namespace Soundux
             void setup() override;
             void mainLoop() override;
             void onSoundFinished(const PlayingSound &sound) override;
-            void onHotKeyReceived(const std::vector<Key> &keys) override;
+            void onHotKeyReceived(const std::vector<int> &keys) override;
 
             void onAdminRequired() override;
             void onSettingsChanged() override;
-            void onLocalVolumeChanged(int volume) override;
-            void onRemoteVolumeChanged(int volume) override;
             void onSwitchOnConnectDetected(bool state) override;
             void onError(const Enums::ErrorCode &error) override;
             void onSoundPlayed(const PlayingSound &sound) override;

src/ui/ui.cpp

@@ -15,8 +15,7 @@ namespace Soundux::Objects
     void Window::setup()
     {
         NFD::Init();
-        Globals::gHotKeys = Hotkeys::createInstance();
+        Globals::gHotKeys.init();
-
         for (auto &tab : Globals::gData.getTabs())
         {
             tab.sounds = getTabContent(tab);
@@ -26,6 +25,7 @@ namespace Soundux::Objects
     Window::~Window()
     {
         NFD::Quit();
+        Globals::gHotKeys.stop();
     }
     std::vector<Sound> Window::getTabContent(const Tab &tab) const
     {
@@ -225,7 +225,7 @@ namespace Soundux::Objects
             }
             if (!Globals::gSettings.pushToTalkKeys.empty())
             {
-                Globals::gHotKeys->pressKeys(Globals::gSettings.pushToTalkKeys);
+                Globals::gHotKeys.pressKeys(Globals::gSettings.pushToTalkKeys);
             }
 
             auto playingSound = Globals::gAudio.play(*sound);
@@ -297,7 +297,7 @@ namespace Soundux::Objects
             }
             if (!Globals::gSettings.pushToTalkKeys.empty())
             {
-                Globals::gHotKeys->pressKeys(Globals::gSettings.pushToTalkKeys);
+                Globals::gHotKeys.pressKeys(Globals::gSettings.pushToTalkKeys);
             }
 
             if (Globals::gSettings.outputs.empty() && !Globals::gSettings.useAsDefaultDevice)
@@ -579,7 +579,13 @@ namespace Soundux::Objects
         onError(Enums::ErrorCode::FailedToSetCustomVolume);
         return std::nullopt;
     }
-    void Window::onVolumeChanged()
+    Settings Window::changeSettings(Settings settings)
+    {
+        auto oldSettings = Globals::gSettings;
+        Globals::gSettings = settings;
+
+        if ((settings.localVolume != oldSettings.localVolume || settings.remoteVolume != oldSettings.remoteVolume) &&
+            !Globals::gAudio.getPlayingSounds().empty())
         {
             for (const auto &playingSound : Globals::gAudio.getPlayingSounds())
             {
@@ -598,15 +604,6 @@ namespace Soundux::Objects
                 playingSound.raw.device.load()->masterVolumeFactor = static_cast<float>(newVolume) / 100.f;
             }
         }
-    Settings Window::changeSettings(Settings settings)
-    {
-        auto oldSettings = Globals::gSettings;
-        Globals::gSettings = settings;
-
-        if ((settings.localVolume != oldSettings.localVolume || settings.remoteVolume != oldSettings.remoteVolume))
-        {
-            onVolumeChanged();
-        }
 
 #if defined(__linux__)
         if (settings.audioBackend != oldSettings.audioBackend)
@@ -717,9 +714,9 @@ namespace Soundux::Objects
 #endif
         return Globals::gSettings;
     }
-    void Window::onHotKeyReceived([[maybe_unused]] const std::vector<Key> &keys)
+    void Window::onHotKeyReceived([[maybe_unused]] const std::vector<int> &keys)
     {
-        Globals::gHotKeys->notify(false);
+        Globals::gHotKeys.shouldNotify(false);
     }
     std::optional<Tab> Window::refreshTab(const std::uint32_t &id)
     {
@@ -756,7 +753,7 @@ namespace Soundux::Objects
         onError(Enums::ErrorCode::TabDoesNotExist);
         return std::nullopt;
     }
-    std::optional<Sound> Window::setHotkey(const std::uint32_t &id, const std::vector<Key> &hotkeys)
+    std::optional<Sound> Window::setHotkey(const std::uint32_t &id, const std::vector<int> &hotkeys)
     {
         auto sound = Globals::gData.getSound(id);
         if (sound)
@@ -954,7 +951,7 @@ namespace Soundux::Objects
     {
         if (!Globals::gSettings.pushToTalkKeys.empty())
         {
-            Globals::gHotKeys->releaseKeys(Globals::gSettings.pushToTalkKeys);
+            Globals::gHotKeys.releaseKeys(Globals::gSettings.pushToTalkKeys);
         }
 
 #if defined(__linux__)
@@ -992,7 +989,7 @@ namespace Soundux::Objects
     {
         if (!Globals::gSettings.pushToTalkKeys.empty())
         {
-            Globals::gHotKeys->pressKeys(Globals::gSettings.pushToTalkKeys);
+            Globals::gHotKeys.pressKeys(Globals::gSettings.pushToTalkKeys);
         }
     }
     void Window::setIsOnFavorites(bool state)

src/ui/ui.hpp

@@ -77,7 +77,6 @@ namespace Soundux
             virtual std::optional<Tab> setSortMode(const std::uint32_t &, Enums::SortMode);
 
           protected:
-            virtual void onVolumeChanged();
             virtual bool toggleSoundPlayback();
             virtual void stopSounds(bool = false);
             virtual bool stopSound(const std::uint32_t &);
@@ -89,7 +88,7 @@ namespace Soundux
             virtual std::optional<PlayingSound> repeatSound(const std::uint32_t &, bool);
             virtual std::optional<PlayingSound> seekSound(const std::uint32_t &, std::uint64_t);
 
-            virtual std::optional<Sound> setHotkey(const std::uint32_t &, const std::vector<Key> &);
+            virtual std::optional<Sound> setHotkey(const std::uint32_t &, const std::vector<int> &);
             virtual std::optional<Sound> setCustomLocalVolume(const std::uint32_t &, const std::optional<int> &);
             virtual std::optional<Sound> setCustomRemoteVolume(const std::uint32_t &, const std::optional<int> &);
 
@@ -101,13 +100,11 @@ namespace Soundux
 
             virtual void onAdminRequired() = 0;
             virtual void onSettingsChanged() = 0;
-            virtual void onLocalVolumeChanged(int) = 0;
-            virtual void onRemoteVolumeChanged(int) = 0;
             virtual void onSwitchOnConnectDetected(bool) = 0;
             virtual void onSoundPlayed(const PlayingSound &);
             virtual void onError(const Enums::ErrorCode &) = 0;
             virtual void onSoundFinished(const PlayingSound &);
-            virtual void onHotKeyReceived(const std::vector<Key> &);
+            virtual void onHotKeyReceived(const std::vector<int> &);
             virtual void onSoundProgressed(const PlayingSound &) = 0;
             virtual void onDownloadProgressed(float, const std::string &) = 0;
         };