From aa55c621596eebf743810dc24a9a047779cdeb17 Mon Sep 17 00:00:00 2001
From: german77 <juangerman-13@hotmail.com>
Date: Sat, 5 Nov 2022 13:02:18 -0600
Subject: yuzu: Change QtKeyToSwitchKey switch case to array

---
 src/yuzu/bootmanager.cpp | 337 +++++++++++++++++------------------------------
 1 file changed, 120 insertions(+), 217 deletions(-)

diff --git a/src/yuzu/bootmanager.cpp b/src/yuzu/bootmanager.cpp
index 6acfb7b06..d88efacd7 100644
--- a/src/yuzu/bootmanager.cpp
+++ b/src/yuzu/bootmanager.cpp
@@ -401,224 +401,127 @@ void GRenderWindow::closeEvent(QCloseEvent* 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 Settings::NativeKeyboard::None;
+    static constexpr std::array<std::pair<Qt::Key, Settings::NativeKeyboard::Keys>, 106> key_map = {
+        std::pair<Qt::Key, Settings::NativeKeyboard::Keys>{Qt::Key_A, Settings::NativeKeyboard::A},
+        {Qt::Key_A, Settings::NativeKeyboard::A},
+        {Qt::Key_B, Settings::NativeKeyboard::B},
+        {Qt::Key_C, Settings::NativeKeyboard::C},
+        {Qt::Key_D, Settings::NativeKeyboard::D},
+        {Qt::Key_E, Settings::NativeKeyboard::E},
+        {Qt::Key_F, Settings::NativeKeyboard::F},
+        {Qt::Key_G, Settings::NativeKeyboard::G},
+        {Qt::Key_H, Settings::NativeKeyboard::H},
+        {Qt::Key_I, Settings::NativeKeyboard::I},
+        {Qt::Key_J, Settings::NativeKeyboard::J},
+        {Qt::Key_K, Settings::NativeKeyboard::K},
+        {Qt::Key_L, Settings::NativeKeyboard::L},
+        {Qt::Key_M, Settings::NativeKeyboard::M},
+        {Qt::Key_N, Settings::NativeKeyboard::N},
+        {Qt::Key_O, Settings::NativeKeyboard::O},
+        {Qt::Key_P, Settings::NativeKeyboard::P},
+        {Qt::Key_Q, Settings::NativeKeyboard::Q},
+        {Qt::Key_R, Settings::NativeKeyboard::R},
+        {Qt::Key_S, Settings::NativeKeyboard::S},
+        {Qt::Key_T, Settings::NativeKeyboard::T},
+        {Qt::Key_U, Settings::NativeKeyboard::U},
+        {Qt::Key_V, Settings::NativeKeyboard::V},
+        {Qt::Key_W, Settings::NativeKeyboard::W},
+        {Qt::Key_X, Settings::NativeKeyboard::X},
+        {Qt::Key_Y, Settings::NativeKeyboard::Y},
+        {Qt::Key_Z, Settings::NativeKeyboard::Z},
+        {Qt::Key_1, Settings::NativeKeyboard::N1},
+        {Qt::Key_2, Settings::NativeKeyboard::N2},
+        {Qt::Key_3, Settings::NativeKeyboard::N3},
+        {Qt::Key_4, Settings::NativeKeyboard::N4},
+        {Qt::Key_5, Settings::NativeKeyboard::N5},
+        {Qt::Key_6, Settings::NativeKeyboard::N6},
+        {Qt::Key_7, Settings::NativeKeyboard::N7},
+        {Qt::Key_8, Settings::NativeKeyboard::N8},
+        {Qt::Key_9, Settings::NativeKeyboard::N9},
+        {Qt::Key_0, Settings::NativeKeyboard::N0},
+        {Qt::Key_Return, Settings::NativeKeyboard::Return},
+        {Qt::Key_Escape, Settings::NativeKeyboard::Escape},
+        {Qt::Key_Backspace, Settings::NativeKeyboard::Backspace},
+        {Qt::Key_Tab, Settings::NativeKeyboard::Tab},
+        {Qt::Key_Space, Settings::NativeKeyboard::Space},
+        {Qt::Key_Minus, Settings::NativeKeyboard::Minus},
+        {Qt::Key_Plus, Settings::NativeKeyboard::Plus},
+        {Qt::Key_questiondown, Settings::NativeKeyboard::Plus},
+        {Qt::Key_BracketLeft, Settings::NativeKeyboard::OpenBracket},
+        {Qt::Key_BraceLeft, Settings::NativeKeyboard::OpenBracket},
+        {Qt::Key_BracketRight, Settings::NativeKeyboard::CloseBracket},
+        {Qt::Key_BraceRight, Settings::NativeKeyboard::CloseBracket},
+        {Qt::Key_Bar, Settings::NativeKeyboard::Pipe},
+        {Qt::Key_Dead_Tilde, Settings::NativeKeyboard::Tilde},
+        {Qt::Key_Ntilde, Settings::NativeKeyboard::Semicolon},
+        {Qt::Key_Semicolon, Settings::NativeKeyboard::Semicolon},
+        {Qt::Key_Apostrophe, Settings::NativeKeyboard::Quote},
+        {Qt::Key_Dead_Grave, Settings::NativeKeyboard::Backquote},
+        {Qt::Key_Comma, Settings::NativeKeyboard::Comma},
+        {Qt::Key_Period, Settings::NativeKeyboard::Period},
+        {Qt::Key_Slash, Settings::NativeKeyboard::Slash},
+        {Qt::Key_CapsLock, Settings::NativeKeyboard::CapsLockKey},
+        {Qt::Key_F1, Settings::NativeKeyboard::F1},
+        {Qt::Key_F2, Settings::NativeKeyboard::F2},
+        {Qt::Key_F3, Settings::NativeKeyboard::F3},
+        {Qt::Key_F4, Settings::NativeKeyboard::F4},
+        {Qt::Key_F5, Settings::NativeKeyboard::F5},
+        {Qt::Key_F6, Settings::NativeKeyboard::F6},
+        {Qt::Key_F7, Settings::NativeKeyboard::F7},
+        {Qt::Key_F8, Settings::NativeKeyboard::F8},
+        {Qt::Key_F9, Settings::NativeKeyboard::F9},
+        {Qt::Key_F10, Settings::NativeKeyboard::F10},
+        {Qt::Key_F11, Settings::NativeKeyboard::F11},
+        {Qt::Key_F12, Settings::NativeKeyboard::F12},
+        {Qt::Key_Print, Settings::NativeKeyboard::PrintScreen},
+        {Qt::Key_ScrollLock, Settings::NativeKeyboard::ScrollLockKey},
+        {Qt::Key_Pause, Settings::NativeKeyboard::Pause},
+        {Qt::Key_Insert, Settings::NativeKeyboard::Insert},
+        {Qt::Key_Home, Settings::NativeKeyboard::Home},
+        {Qt::Key_PageUp, Settings::NativeKeyboard::PageUp},
+        {Qt::Key_Delete, Settings::NativeKeyboard::Delete},
+        {Qt::Key_End, Settings::NativeKeyboard::End},
+        {Qt::Key_PageDown, Settings::NativeKeyboard::PageDown},
+        {Qt::Key_Right, Settings::NativeKeyboard::Right},
+        {Qt::Key_Left, Settings::NativeKeyboard::Left},
+        {Qt::Key_Down, Settings::NativeKeyboard::Down},
+        {Qt::Key_Up, Settings::NativeKeyboard::Up},
+        {Qt::Key_NumLock, Settings::NativeKeyboard::NumLockKey},
+        // Numpad keys are missing here
+        {Qt::Key_F13, Settings::NativeKeyboard::F13},
+        {Qt::Key_F14, Settings::NativeKeyboard::F14},
+        {Qt::Key_F15, Settings::NativeKeyboard::F15},
+        {Qt::Key_F16, Settings::NativeKeyboard::F16},
+        {Qt::Key_F17, Settings::NativeKeyboard::F17},
+        {Qt::Key_F18, Settings::NativeKeyboard::F18},
+        {Qt::Key_F19, Settings::NativeKeyboard::F19},
+        {Qt::Key_F20, Settings::NativeKeyboard::F20},
+        {Qt::Key_F21, Settings::NativeKeyboard::F21},
+        {Qt::Key_F22, Settings::NativeKeyboard::F22},
+        {Qt::Key_F23, Settings::NativeKeyboard::F23},
+        {Qt::Key_F24, Settings::NativeKeyboard::F24},
+        // {Qt::..., Settings::NativeKeyboard::KPComma},
+        // {Qt::..., Settings::NativeKeyboard::Ro},
+        {Qt::Key_Hiragana_Katakana, Settings::NativeKeyboard::KatakanaHiragana},
+        {Qt::Key_yen, Settings::NativeKeyboard::Yen},
+        {Qt::Key_Henkan, Settings::NativeKeyboard::Henkan},
+        {Qt::Key_Muhenkan, Settings::NativeKeyboard::Muhenkan},
+        // {Qt::..., Settings::NativeKeyboard::NumPadCommaPc98},
+        {Qt::Key_Hangul, Settings::NativeKeyboard::HangulEnglish},
+        {Qt::Key_Hangul_Hanja, Settings::NativeKeyboard::Hanja},
+        {Qt::Key_Katakana, Settings::NativeKeyboard::KatakanaKey},
+        {Qt::Key_Hiragana, Settings::NativeKeyboard::HiraganaKey},
+        {Qt::Key_Zenkaku_Hankaku, Settings::NativeKeyboard::ZenkakuHankaku},
+        // Modifier keys are handled by the modifier property
+    };
+
+    for (const auto& [qkey, nkey] : key_map) {
+        if (qt_key == qkey) {
+            return nkey;
+        }
     }
+
+    return Settings::NativeKeyboard::None;
 }
 
 int GRenderWindow::QtModifierToSwitchModifier(Qt::KeyboardModifiers qt_modifiers) {
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