core/hid: Improve accuracy of the keyboard implementation

1 files changed, 274 insertions, 2 deletions

diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp
index 3c5590a01..61513a5b4 100644
--- a/src/yuzu/bootmanager.cpp
+++ b/src/yuzu/bootmanager.cpp
@@ -392,15 +392,287 @@ void GRenderWindow::closeEvent(QCloseEvent* event) {
     QWidget::closeEvent(event);
 }
 
+int GRenderWindow::QtKeyToSwitchKey(Qt::Key qt_key) {
+    switch (qt_key) {
+    case Qt::Key_A:
+        return Settings::NativeKeyboard::A;
+    case Qt::Key_B:
+        return Settings::NativeKeyboard::B;
+    case Qt::Key_C:
+        return Settings::NativeKeyboard::C;
+    case Qt::Key_D:
+        return Settings::NativeKeyboard::D;
+    case Qt::Key_E:
+        return Settings::NativeKeyboard::E;
+    case Qt::Key_F:
+        return Settings::NativeKeyboard::F;
+    case Qt::Key_G:
+        return Settings::NativeKeyboard::G;
+    case Qt::Key_H:
+        return Settings::NativeKeyboard::H;
+    case Qt::Key_I:
+        return Settings::NativeKeyboard::I;
+    case Qt::Key_J:
+        return Settings::NativeKeyboard::J;
+    case Qt::Key_K:
+        return Settings::NativeKeyboard::K;
+    case Qt::Key_L:
+        return Settings::NativeKeyboard::L;
+    case Qt::Key_M:
+        return Settings::NativeKeyboard::M;
+    case Qt::Key_N:
+        return Settings::NativeKeyboard::N;
+    case Qt::Key_O:
+        return Settings::NativeKeyboard::O;
+    case Qt::Key_P:
+        return Settings::NativeKeyboard::P;
+    case Qt::Key_Q:
+        return Settings::NativeKeyboard::Q;
+    case Qt::Key_R:
+        return Settings::NativeKeyboard::R;
+    case Qt::Key_S:
+        return Settings::NativeKeyboard::S;
+    case Qt::Key_T:
+        return Settings::NativeKeyboard::T;
+    case Qt::Key_U:
+        return Settings::NativeKeyboard::U;
+    case Qt::Key_V:
+        return Settings::NativeKeyboard::V;
+    case Qt::Key_W:
+        return Settings::NativeKeyboard::W;
+    case Qt::Key_X:
+        return Settings::NativeKeyboard::X;
+    case Qt::Key_Y:
+        return Settings::NativeKeyboard::Y;
+    case Qt::Key_Z:
+        return Settings::NativeKeyboard::Z;
+    case Qt::Key_1:
+        return Settings::NativeKeyboard::N1;
+    case Qt::Key_2:
+        return Settings::NativeKeyboard::N2;
+    case Qt::Key_3:
+        return Settings::NativeKeyboard::N3;
+    case Qt::Key_4:
+        return Settings::NativeKeyboard::N4;
+    case Qt::Key_5:
+        return Settings::NativeKeyboard::N5;
+    case Qt::Key_6:
+        return Settings::NativeKeyboard::N6;
+    case Qt::Key_7:
+        return Settings::NativeKeyboard::N7;
+    case Qt::Key_8:
+        return Settings::NativeKeyboard::N8;
+    case Qt::Key_9:
+        return Settings::NativeKeyboard::N9;
+    case Qt::Key_0:
+        return Settings::NativeKeyboard::N0;
+    case Qt::Key_Return:
+        return Settings::NativeKeyboard::Return;
+    case Qt::Key_Escape:
+        return Settings::NativeKeyboard::Escape;
+    case Qt::Key_Backspace:
+        return Settings::NativeKeyboard::Backspace;
+    case Qt::Key_Tab:
+        return Settings::NativeKeyboard::Tab;
+    case Qt::Key_Space:
+        return Settings::NativeKeyboard::Space;
+    case Qt::Key_Minus:
+        return Settings::NativeKeyboard::Minus;
+    case Qt::Key_Plus:
+    case Qt::Key_questiondown:
+        return Settings::NativeKeyboard::Plus;
+    case Qt::Key_BracketLeft:
+    case Qt::Key_BraceLeft:
+        return Settings::NativeKeyboard::OpenBracket;
+    case Qt::Key_BracketRight:
+    case Qt::Key_BraceRight:
+        return Settings::NativeKeyboard::CloseBracket;
+    case Qt::Key_Bar:
+        return Settings::NativeKeyboard::Pipe;
+    case Qt::Key_Dead_Tilde:
+        return Settings::NativeKeyboard::Tilde;
+    case Qt::Key_Ntilde:
+    case Qt::Key_Semicolon:
+        return Settings::NativeKeyboard::Semicolon;
+    case Qt::Key_Apostrophe:
+        return Settings::NativeKeyboard::Quote;
+    case Qt::Key_Dead_Grave:
+        return Settings::NativeKeyboard::Backquote;
+    case Qt::Key_Comma:
+        return Settings::NativeKeyboard::Comma;
+    case Qt::Key_Period:
+        return Settings::NativeKeyboard::Period;
+    case Qt::Key_Slash:
+        return Settings::NativeKeyboard::Slash;
+    case Qt::Key_CapsLock:
+        return Settings::NativeKeyboard::CapsLock;
+    case Qt::Key_F1:
+        return Settings::NativeKeyboard::F1;
+    case Qt::Key_F2:
+        return Settings::NativeKeyboard::F2;
+    case Qt::Key_F3:
+        return Settings::NativeKeyboard::F3;
+    case Qt::Key_F4:
+        return Settings::NativeKeyboard::F4;
+    case Qt::Key_F5:
+        return Settings::NativeKeyboard::F5;
+    case Qt::Key_F6:
+        return Settings::NativeKeyboard::F6;
+    case Qt::Key_F7:
+        return Settings::NativeKeyboard::F7;
+    case Qt::Key_F8:
+        return Settings::NativeKeyboard::F8;
+    case Qt::Key_F9:
+        return Settings::NativeKeyboard::F9;
+    case Qt::Key_F10:
+        return Settings::NativeKeyboard::F10;
+    case Qt::Key_F11:
+        return Settings::NativeKeyboard::F11;
+    case Qt::Key_F12:
+        return Settings::NativeKeyboard::F12;
+    case Qt::Key_Print:
+        return Settings::NativeKeyboard::PrintScreen;
+    case Qt::Key_ScrollLock:
+        return Settings::NativeKeyboard::ScrollLock;
+    case Qt::Key_Pause:
+        return Settings::NativeKeyboard::Pause;
+    case Qt::Key_Insert:
+        return Settings::NativeKeyboard::Insert;
+    case Qt::Key_Home:
+        return Settings::NativeKeyboard::Home;
+    case Qt::Key_PageUp:
+        return Settings::NativeKeyboard::PageUp;
+    case Qt::Key_Delete:
+        return Settings::NativeKeyboard::Delete;
+    case Qt::Key_End:
+        return Settings::NativeKeyboard::End;
+    case Qt::Key_PageDown:
+        return Settings::NativeKeyboard::PageDown;
+    case Qt::Key_Right:
+        return Settings::NativeKeyboard::Right;
+    case Qt::Key_Left:
+        return Settings::NativeKeyboard::Left;
+    case Qt::Key_Down:
+        return Settings::NativeKeyboard::Down;
+    case Qt::Key_Up:
+        return Settings::NativeKeyboard::Up;
+    case Qt::Key_NumLock:
+        return Settings::NativeKeyboard::NumLock;
+    // Numpad keys are missing here
+    case Qt::Key_F13:
+        return Settings::NativeKeyboard::F13;
+    case Qt::Key_F14:
+        return Settings::NativeKeyboard::F14;
+    case Qt::Key_F15:
+        return Settings::NativeKeyboard::F15;
+    case Qt::Key_F16:
+        return Settings::NativeKeyboard::F16;
+    case Qt::Key_F17:
+        return Settings::NativeKeyboard::F17;
+    case Qt::Key_F18:
+        return Settings::NativeKeyboard::F18;
+    case Qt::Key_F19:
+        return Settings::NativeKeyboard::F19;
+    case Qt::Key_F20:
+        return Settings::NativeKeyboard::F20;
+    case Qt::Key_F21:
+        return Settings::NativeKeyboard::F21;
+    case Qt::Key_F22:
+        return Settings::NativeKeyboard::F22;
+    case Qt::Key_F23:
+        return Settings::NativeKeyboard::F23;
+    case Qt::Key_F24:
+        return Settings::NativeKeyboard::F24;
+    // case Qt:::
+    //    return Settings::NativeKeyboard::KPComma;
+    // case Qt:::
+    //    return Settings::NativeKeyboard::Ro;
+    case Qt::Key_Hiragana_Katakana:
+        return Settings::NativeKeyboard::KatakanaHiragana;
+    case Qt::Key_yen:
+        return Settings::NativeKeyboard::Yen;
+    case Qt::Key_Henkan:
+        return Settings::NativeKeyboard::Henkan;
+    case Qt::Key_Muhenkan:
+        return Settings::NativeKeyboard::Muhenkan;
+    // case Qt:::
+    //    return Settings::NativeKeyboard::NumPadCommaPc98;
+    case Qt::Key_Hangul:
+        return Settings::NativeKeyboard::HangulEnglish;
+    case Qt::Key_Hangul_Hanja:
+        return Settings::NativeKeyboard::Hanja;
+    case Qt::Key_Katakana:
+        return Settings::NativeKeyboard::KatakanaKey;
+    case Qt::Key_Hiragana:
+        return Settings::NativeKeyboard::HiraganaKey;
+    case Qt::Key_Zenkaku_Hankaku:
+        return Settings::NativeKeyboard::ZenkakuHankaku;
+    // Modifier keys are handled by the modifier property
+    default:
+        return 0;
+    }
+}
+
+int GRenderWindow::QtModifierToSwitchModdifier(quint32 qt_moddifiers) {
+    int moddifier = 0;
+    // The values are obtained through testing, Qt doesn't seem to provide a proper enum
+    if ((qt_moddifiers & 0x1) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::LeftShift;
+    }
+    if ((qt_moddifiers & 0x2) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::LeftControl;
+    }
+    if ((qt_moddifiers & 0x4) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::LeftAlt;
+    }
+    if ((qt_moddifiers & 0x08) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::LeftMeta;
+    }
+    if ((qt_moddifiers & 0x10) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::RightShift;
+    }
+    if ((qt_moddifiers & 0x20) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::RightControl;
+    }
+    if ((qt_moddifiers & 0x40) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::RightAlt;
+    }
+    if ((qt_moddifiers & 0x80) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::RightMeta;
+    }
+    if ((qt_moddifiers & 0x100) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::CapsLock;
+    }
+    if ((qt_moddifiers & 0x200) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::NumLock;
+    }
+    // Verify the last two keys
+    if ((qt_moddifiers & 0x400) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::Katakana;
+    }
+    if ((qt_moddifiers & 0x800) != 0) {
+        moddifier |= 1 << Settings::NativeKeyboard::Hiragana;
+    }
+    return moddifier;
+}
+
 void GRenderWindow::keyPressEvent(QKeyEvent* event) {
     if (!event->isAutoRepeat()) {
-        input_subsystem->GetKeyboard()->PressKey(event->key());
+        const auto moddifier = QtModifierToSwitchModdifier(event->nativeModifiers());
+        // Replace event->key() with event->nativeVirtualKey() since the second one provides raw key
+        // buttons
+        const auto key = QtKeyToSwitchKey(Qt::Key(event->key()));
+        input_subsystem->GetKeyboard()->SetModifiers(moddifier);
+        input_subsystem->GetKeyboard()->PressKey(key);
     }
 }
 
 void GRenderWindow::keyReleaseEvent(QKeyEvent* event) {
     if (!event->isAutoRepeat()) {
-        input_subsystem->GetKeyboard()->ReleaseKey(event->key());
+        const auto moddifier = QtModifierToSwitchModdifier(event->nativeModifiers());
+        const auto key = QtKeyToSwitchKey(Qt::Key(event->key()));
+        input_subsystem->GetKeyboard()->SetModifiers(moddifier);
+        input_subsystem->GetKeyboard()->ReleaseKey(key);
     }
 }