7 files changed, 204 insertions, 109 deletions

diff --git a/src/citra_qt/CMakeLists.txt b/src/citra_qt/CMakeLists.txt
index 15a6ccf9a..2b1c59a92 100644
--- a/src/citra_qt/CMakeLists.txt
+++ b/src/citra_qt/CMakeLists.txt
@@ -97,7 +97,7 @@ if (APPLE)
 else()
     add_executable(citra-qt ${SRCS} ${HEADERS} ${UI_HDRS})
 endif()
-target_link_libraries(citra-qt core video_core audio_core common)
+target_link_libraries(citra-qt core video_core audio_core common input_common)
 target_link_libraries(citra-qt ${OPENGL_gl_LIBRARY} ${CITRA_QT_LIBS})
 target_link_libraries(citra-qt ${PLATFORM_LIBRARIES} Threads::Threads)
 
diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp
index 69d18cf0c..28264df9a 100644
--- a/src/citra_qt/bootmanager.cpp
+++ b/src/citra_qt/bootmanager.cpp
@@ -13,7 +13,9 @@
 #include "common/scm_rev.h"
 #include "common/string_util.h"
 #include "core/core.h"
-#include "core/frontend/key_map.h"
+#include "core/settings.h"
+#include "input_common/keyboard.h"
+#include "input_common/main.h"
 #include "video_core/debug_utils/debug_utils.h"
 #include "video_core/video_core.h"
 
@@ -99,14 +101,17 @@ private:
 };
 
 GRenderWindow::GRenderWindow(QWidget* parent, EmuThread* emu_thread)
-    : QWidget(parent), child(nullptr), keyboard_id(0), emu_thread(emu_thread) {
+    : QWidget(parent), child(nullptr), emu_thread(emu_thread) {
 
     std::string window_title = Common::StringFromFormat("Citra %s| %s-%s", Common::g_build_name,
                                                         Common::g_scm_branch, Common::g_scm_desc);
     setWindowTitle(QString::fromStdString(window_title));
 
-    keyboard_id = KeyMap::NewDeviceId();
-    ReloadSetKeymaps();
+    InputCommon::Init();
+}
+
+GRenderWindow::~GRenderWindow() {
+    InputCommon::Shutdown();
 }
 
 void GRenderWindow::moveContext() {
@@ -197,11 +202,11 @@ void GRenderWindow::closeEvent(QCloseEvent* event) {
 }
 
 void GRenderWindow::keyPressEvent(QKeyEvent* event) {
-    KeyMap::PressKey(*this, {event->key(), keyboard_id});
+    InputCommon::GetKeyboard()->PressKey(event->key());
 }
 
 void GRenderWindow::keyReleaseEvent(QKeyEvent* event) {
-    KeyMap::ReleaseKey(*this, {event->key(), keyboard_id});
+    InputCommon::GetKeyboard()->ReleaseKey(event->key());
 }
 
 void GRenderWindow::mousePressEvent(QMouseEvent* event) {
@@ -230,14 +235,7 @@ void GRenderWindow::mouseReleaseEvent(QMouseEvent* event) {
         motion_emu->EndTilt();
 }
 
-void GRenderWindow::ReloadSetKeymaps() {
-    KeyMap::ClearKeyMapping(keyboard_id);
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        KeyMap::SetKeyMapping(
-            {Settings::values.input_mappings[Settings::NativeInput::All[i]], keyboard_id},
-            KeyMap::mapping_targets[i]);
-    }
-}
+void GRenderWindow::ReloadSetKeymaps() {}
 
 void GRenderWindow::OnClientAreaResized(unsigned width, unsigned height) {
     NotifyClientAreaSizeChanged(std::make_pair(width, height));
diff --git a/src/citra_qt/bootmanager.h b/src/citra_qt/bootmanager.h
index 7dac1c480..923a5b456 100644
--- a/src/citra_qt/bootmanager.h
+++ b/src/citra_qt/bootmanager.h
@@ -104,6 +104,7 @@ class GRenderWindow : public QWidget, public EmuWindow {
 
 public:
     GRenderWindow(QWidget* parent, EmuThread* emu_thread);
+    ~GRenderWindow();
 
     // EmuWindow implementation
     void SwapBuffers() override;
@@ -127,7 +128,7 @@ public:
     void mouseMoveEvent(QMouseEvent* event) override;
     void mouseReleaseEvent(QMouseEvent* event) override;
 
-    void ReloadSetKeymaps() override;
+    void ReloadSetKeymaps();
 
     void OnClientAreaResized(unsigned width, unsigned height);
 
@@ -152,9 +153,6 @@ private:
 
     QByteArray geometry;
 
-    /// Device id of keyboard for use with KeyMap
-    int keyboard_id;
-
     EmuThread* emu_thread;
 
     /// Motion sensors emulation
diff --git a/src/citra_qt/config.cpp b/src/citra_qt/config.cpp
index 5fe57dfa2..6ccfa1577 100644
--- a/src/citra_qt/config.cpp
+++ b/src/citra_qt/config.cpp
@@ -6,6 +6,7 @@
 #include "citra_qt/config.h"
 #include "citra_qt/ui_settings.h"
 #include "common/file_util.h"
+#include "input_common/main.h"
 
 Config::Config() {
     // TODO: Don't hardcode the path; let the frontend decide where to put the config files.
@@ -16,25 +17,46 @@ Config::Config() {
     Reload();
 }
 
-const std::array<QVariant, Settings::NativeInput::NUM_INPUTS> Config::defaults = {
-    // directly mapped keys
-    Qt::Key_A, Qt::Key_S, Qt::Key_Z, Qt::Key_X, Qt::Key_Q, Qt::Key_W, Qt::Key_1, Qt::Key_2,
-    Qt::Key_M, Qt::Key_N, Qt::Key_B, Qt::Key_T, Qt::Key_G, Qt::Key_F, Qt::Key_H, Qt::Key_I,
-    Qt::Key_K, Qt::Key_J, Qt::Key_L,
-
-    // indirectly mapped keys
-    Qt::Key_Up, Qt::Key_Down, Qt::Key_Left, Qt::Key_Right, Qt::Key_D,
+const std::array<int, Settings::NativeButton::NumButtons> Config::default_buttons = {
+    Qt::Key_A, Qt::Key_S, Qt::Key_Z, Qt::Key_X, Qt::Key_T, Qt::Key_G, Qt::Key_F, Qt::Key_H,
+    Qt::Key_Q, Qt::Key_W, Qt::Key_M, Qt::Key_N, Qt::Key_1, Qt::Key_2, Qt::Key_B,
 };
 
+const std::array<std::array<int, 5>, Settings::NativeAnalog::NumAnalogs> Config::default_analogs{{
+    {
+        Qt::Key_Up, Qt::Key_Down, Qt::Key_Left, Qt::Key_Right, Qt::Key_D,
+    },
+    {
+        Qt::Key_I, Qt::Key_K, Qt::Key_J, Qt::Key_L, Qt::Key_D,
+    },
+}};
+
 void Config::ReadValues() {
     qt_config->beginGroup("Controls");
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        Settings::values.input_mappings[Settings::NativeInput::All[i]] =
-            qt_config->value(QString::fromStdString(Settings::NativeInput::Mapping[i]), defaults[i])
-                .toInt();
+    for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
+        std::string default_param = InputCommon::GenerateKeyboardParam(default_buttons[i]);
+        Settings::values.buttons[i] =
+            qt_config
+                ->value(Settings::NativeButton::mapping[i], QString::fromStdString(default_param))
+                .toString()
+                .toStdString();
+        if (Settings::values.buttons[i].empty())
+            Settings::values.buttons[i] = default_param;
+    }
+
+    for (int i = 0; i < Settings::NativeAnalog::NumAnalogs; ++i) {
+        std::string default_param = InputCommon::GenerateAnalogParamFromKeys(
+            default_analogs[i][0], default_analogs[i][1], default_analogs[i][2],
+            default_analogs[i][3], default_analogs[i][4], 0.5f);
+        Settings::values.analogs[i] =
+            qt_config
+                ->value(Settings::NativeAnalog::mapping[i], QString::fromStdString(default_param))
+                .toString()
+                .toStdString();
+        if (Settings::values.analogs[i].empty())
+            Settings::values.analogs[i] = default_param;
     }
-    Settings::values.pad_circle_modifier_scale =
-        qt_config->value("pad_circle_modifier_scale", 0.5).toFloat();
+
     qt_config->endGroup();
 
     qt_config->beginGroup("Core");
@@ -155,12 +177,14 @@ void Config::ReadValues() {
 
 void Config::SaveValues() {
     qt_config->beginGroup("Controls");
-    for (int i = 0; i < Settings::NativeInput::NUM_INPUTS; ++i) {
-        qt_config->setValue(QString::fromStdString(Settings::NativeInput::Mapping[i]),
-                            Settings::values.input_mappings[Settings::NativeInput::All[i]]);
+    for (int i = 0; i < Settings::NativeButton::NumButtons; ++i) {
+        qt_config->setValue(QString::fromStdString(Settings::NativeButton::mapping[i]),
+                            QString::fromStdString(Settings::values.buttons[i]));
+    }
+    for (int i = 0; i < Settings::NativeAnalog::NumAnalogs; ++i) {
+        qt_config->setValue(QString::fromStdString(Settings::NativeAnalog::mapping[i]),
+                            QString::fromStdString(Settings::values.analogs[i]));
     }
-    qt_config->setValue("pad_circle_modifier_scale",
-                        (double)Settings::values.pad_circle_modifier_scale);
     qt_config->endGroup();
 
     qt_config->beginGroup("Core");
diff --git a/src/citra_qt/config.h b/src/citra_qt/config.h
index 79c901804..cbf745ea2 100644
--- a/src/citra_qt/config.h
+++ b/src/citra_qt/config.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <array>
 #include <string>
 #include <QVariant>
 #include "core/settings.h"
@@ -23,5 +24,7 @@ public:
 
     void Reload();
     void Save();
-    static const std::array<QVariant, Settings::NativeInput::NUM_INPUTS> defaults;
+
+    static const std::array<int, Settings::NativeButton::NumButtons> default_buttons;
+    static const std::array<std::array<int, 5>, Settings::NativeAnalog::NumAnalogs> default_analogs;
 };
diff --git a/src/citra_qt/configure_input.cpp b/src/citra_qt/configure_input.cpp
index c29652f32..b59713e2c 100644
--- a/src/citra_qt/configure_input.cpp
+++ b/src/citra_qt/configure_input.cpp
@@ -2,13 +2,21 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
 #include <memory>
 #include <utility>
 #include <QTimer>
 #include "citra_qt/config.h"
 #include "citra_qt/configure_input.h"
+#include "common/param_package.h"
+#include "input_common/main.h"
 
-static QString getKeyName(Qt::Key key_code) {
+const std::array<std::string, ConfigureInput::ANALOG_SUB_BUTTONS_NUM>
+    ConfigureInput::analog_sub_buttons{{
+        "up", "down", "left", "right", "modifier",
+    }};
+
+static QString getKeyName(int key_code) {
     switch (key_code) {
     case Qt::Key_Shift:
         return QObject::tr("Shift");
@@ -23,6 +31,20 @@ static QString getKeyName(Qt::Key key_code) {
     }
 }
 
+static void SetButtonKey(int key, Common::ParamPackage& button_param) {
+    button_param = Common::ParamPackage{InputCommon::GenerateKeyboardParam(key)};
+}
+
+static void SetAnalogKey(int key, Common::ParamPackage& analog_param,
+                         const std::string& button_name) {
+    if (analog_param.Get("engine", "") != "analog_from_button") {
+        analog_param = {
+            {"engine", "analog_from_button"}, {"modifier_scale", "0.5"},
+        };
+    }
+    analog_param.Set(button_name, InputCommon::GenerateKeyboardParam(key));
+}
+
 ConfigureInput::ConfigureInput(QWidget* parent)
     : QWidget(parent), ui(std::make_unique<Ui::ConfigureInput>()),
       timer(std::make_unique<QTimer>()) {
@@ -31,36 +53,41 @@ ConfigureInput::ConfigureInput(QWidget* parent)
     setFocusPolicy(Qt::ClickFocus);
 
     button_map = {
-        {Settings::NativeInput::Values::A, ui->buttonA},
-        {Settings::NativeInput::Values::B, ui->buttonB},
-        {Settings::NativeInput::Values::X, ui->buttonX},
-        {Settings::NativeInput::Values::Y, ui->buttonY},
-        {Settings::NativeInput::Values::L, ui->buttonL},
-        {Settings::NativeInput::Values::R, ui->buttonR},
-        {Settings::NativeInput::Values::ZL, ui->buttonZL},
-        {Settings::NativeInput::Values::ZR, ui->buttonZR},
-        {Settings::NativeInput::Values::START, ui->buttonStart},
-        {Settings::NativeInput::Values::SELECT, ui->buttonSelect},
-        {Settings::NativeInput::Values::HOME, ui->buttonHome},
-        {Settings::NativeInput::Values::DUP, ui->buttonDpadUp},
-        {Settings::NativeInput::Values::DDOWN, ui->buttonDpadDown},
-        {Settings::NativeInput::Values::DLEFT, ui->buttonDpadLeft},
-        {Settings::NativeInput::Values::DRIGHT, ui->buttonDpadRight},
-        {Settings::NativeInput::Values::CUP, ui->buttonCStickUp},
-        {Settings::NativeInput::Values::CDOWN, ui->buttonCStickDown},
-        {Settings::NativeInput::Values::CLEFT, ui->buttonCStickLeft},
-        {Settings::NativeInput::Values::CRIGHT, ui->buttonCStickRight},
-        {Settings::NativeInput::Values::CIRCLE_UP, ui->buttonCircleUp},
-        {Settings::NativeInput::Values::CIRCLE_DOWN, ui->buttonCircleDown},
-        {Settings::NativeInput::Values::CIRCLE_LEFT, ui->buttonCircleLeft},
-        {Settings::NativeInput::Values::CIRCLE_RIGHT, ui->buttonCircleRight},
-        {Settings::NativeInput::Values::CIRCLE_MODIFIER, ui->buttonCircleMod},
+        ui->buttonA,        ui->buttonB,        ui->buttonX,         ui->buttonY,  ui->buttonDpadUp,
+        ui->buttonDpadDown, ui->buttonDpadLeft, ui->buttonDpadRight, ui->buttonL,  ui->buttonR,
+        ui->buttonStart,    ui->buttonSelect,   ui->buttonZL,        ui->buttonZR, ui->buttonHome,
     };
 
-    for (const auto& entry : button_map) {
-        const Settings::NativeInput::Values input_id = entry.first;
-        connect(entry.second, &QPushButton::released,
-                [this, input_id]() { handleClick(input_id); });
+    analog_map = {{
+        {
+            ui->buttonCircleUp, ui->buttonCircleDown, ui->buttonCircleLeft, ui->buttonCircleRight,
+            ui->buttonCircleMod,
+        },
+        {
+            ui->buttonCStickUp, ui->buttonCStickDown, ui->buttonCStickLeft, ui->buttonCStickRight,
+            nullptr,
+        },
+    }};
+
+    for (int button_id = 0; button_id < Settings::NativeButton::NumButtons; button_id++) {
+        if (button_map[button_id])
+            connect(button_map[button_id], &QPushButton::released, [=]() {
+                handleClick(button_map[button_id],
+                            [=](int key) { SetButtonKey(key, buttons_param[button_id]); });
+            });
+    }
+
+    for (int analog_id = 0; analog_id < Settings::NativeAnalog::NumAnalogs; analog_id++) {
+        for (int sub_button_id = 0; sub_button_id < ANALOG_SUB_BUTTONS_NUM; sub_button_id++) {
+            if (analog_map[analog_id][sub_button_id] != nullptr) {
+                connect(analog_map[analog_id][sub_button_id], &QPushButton::released, [=]() {
+                    handleClick(analog_map[analog_id][sub_button_id], [=](int key) {
+                        SetAnalogKey(key, analogs_param[analog_id],
+                                     analog_sub_buttons[sub_button_id]);
+                    });
+                });
+            }
+        }
     }
 
     connect(ui->buttonRestoreDefaults, &QPushButton::released, [this]() { restoreDefaults(); });
@@ -69,50 +96,93 @@ ConfigureInput::ConfigureInput(QWidget* parent)
     connect(timer.get(), &QTimer::timeout, [this]() {
         releaseKeyboard();
         releaseMouse();
-        current_input_id = boost::none;
+        key_setter = boost::none;
         updateButtonLabels();
     });
 
     this->loadConfiguration();
+
+    // TODO(wwylele): enable these when the input emulation for them is implemented
+    ui->buttonZL->setEnabled(false);
+    ui->buttonZR->setEnabled(false);
+    ui->buttonHome->setEnabled(false);
+    ui->buttonCStickUp->setEnabled(false);
+    ui->buttonCStickDown->setEnabled(false);
+    ui->buttonCStickLeft->setEnabled(false);
+    ui->buttonCStickRight->setEnabled(false);
 }
 
 void ConfigureInput::applyConfiguration() {
-    for (const auto& input_id : Settings::NativeInput::All) {
-        const size_t index = static_cast<size_t>(input_id);
-        Settings::values.input_mappings[index] = static_cast<int>(key_map[input_id]);
-    }
+    std::transform(buttons_param.begin(), buttons_param.end(), Settings::values.buttons.begin(),
+                   [](const Common::ParamPackage& param) { return param.Serialize(); });
+    std::transform(analogs_param.begin(), analogs_param.end(), Settings::values.analogs.begin(),
+                   [](const Common::ParamPackage& param) { return param.Serialize(); });
+
     Settings::Apply();
 }
 
 void ConfigureInput::loadConfiguration() {
-    for (const auto& input_id : Settings::NativeInput::All) {
-        const size_t index = static_cast<size_t>(input_id);
-        key_map[input_id] = static_cast<Qt::Key>(Settings::values.input_mappings[index]);
-    }
+    std::transform(Settings::values.buttons.begin(), Settings::values.buttons.end(),
+                   buttons_param.begin(),
+                   [](const std::string& str) { return Common::ParamPackage(str); });
+    std::transform(Settings::values.analogs.begin(), Settings::values.analogs.end(),
+                   analogs_param.begin(),
+                   [](const std::string& str) { return Common::ParamPackage(str); });
     updateButtonLabels();
 }
 
 void ConfigureInput::restoreDefaults() {
-    for (const auto& input_id : Settings::NativeInput::All) {
-        const size_t index = static_cast<size_t>(input_id);
-        key_map[input_id] = static_cast<Qt::Key>(Config::defaults[index].toInt());
+    for (int button_id = 0; button_id < Settings::NativeButton::NumButtons; button_id++) {
+        SetButtonKey(Config::default_buttons[button_id], buttons_param[button_id]);
+    }
+
+    for (int analog_id = 0; analog_id < Settings::NativeAnalog::NumAnalogs; analog_id++) {
+        for (int sub_button_id = 0; sub_button_id < ANALOG_SUB_BUTTONS_NUM; sub_button_id++) {
+            SetAnalogKey(Config::default_analogs[analog_id][sub_button_id],
+                         analogs_param[analog_id], analog_sub_buttons[sub_button_id]);
+        }
     }
     updateButtonLabels();
     applyConfiguration();
 }
 
 void ConfigureInput::updateButtonLabels() {
-    for (const auto& input_id : Settings::NativeInput::All) {
-        button_map[input_id]->setText(getKeyName(key_map[input_id]));
+    QString non_keyboard(tr("[non-keyboard]"));
+
+    auto KeyToText = [&non_keyboard](const Common::ParamPackage& param) {
+        if (param.Get("engine", "") != "keyboard") {
+            return non_keyboard;
+        } else {
+            return getKeyName(param.Get("code", 0));
+        }
+    };
+
+    for (int button = 0; button < Settings::NativeButton::NumButtons; button++) {
+        button_map[button]->setText(KeyToText(buttons_param[button]));
+    }
+
+    for (int analog_id = 0; analog_id < Settings::NativeAnalog::NumAnalogs; analog_id++) {
+        if (analogs_param[analog_id].Get("engine", "") != "analog_from_button") {
+            for (QPushButton* button : analog_map[analog_id]) {
+                if (button)
+                    button->setText(non_keyboard);
+            }
+        } else {
+            for (int sub_button_id = 0; sub_button_id < ANALOG_SUB_BUTTONS_NUM; sub_button_id++) {
+                Common::ParamPackage param(
+                    analogs_param[analog_id].Get(analog_sub_buttons[sub_button_id], ""));
+                if (analog_map[analog_id][sub_button_id])
+                    analog_map[analog_id][sub_button_id]->setText(KeyToText(param));
+            }
+        }
     }
 }
 
-void ConfigureInput::handleClick(Settings::NativeInput::Values input_id) {
-    QPushButton* button = button_map[input_id];
+void ConfigureInput::handleClick(QPushButton* button, std::function<void(int)> new_key_setter) {
     button->setText(tr("[press key]"));
     button->setFocus();
 
-    current_input_id = input_id;
+    key_setter = new_key_setter;
 
     grabKeyboard();
     grabMouse();
@@ -123,23 +193,13 @@ void ConfigureInput::keyPressEvent(QKeyEvent* event) {
     releaseKeyboard();
     releaseMouse();
 
-    if (!current_input_id || !event)
+    if (!key_setter || !event)
         return;
 
     if (event->key() != Qt::Key_Escape)
-        setInput(*current_input_id, static_cast<Qt::Key>(event->key()));
+        (*key_setter)(event->key());
 
     updateButtonLabels();
-    current_input_id = boost::none;
+    key_setter = boost::none;
     timer->stop();
 }
-
-void ConfigureInput::setInput(Settings::NativeInput::Values input_id, Qt::Key key_pressed) {
-    // Remove duplicates
-    for (auto& pair : key_map) {
-        if (pair.second == key_pressed)
-            pair.second = Qt::Key_unknown;
-    }
-
-    key_map[input_id] = key_pressed;
-}
diff --git a/src/citra_qt/configure_input.h b/src/citra_qt/configure_input.h
index bc343db83..c950fbcb4 100644
--- a/src/citra_qt/configure_input.h
+++ b/src/citra_qt/configure_input.h
@@ -4,10 +4,14 @@
 
 #pragma once
 
+#include <array>
+#include <functional>
 #include <memory>
+#include <string>
 #include <QKeyEvent>
 #include <QWidget>
 #include <boost/optional.hpp>
+#include "common/param_package.h"
 #include "core/settings.h"
 #include "ui_configure_input.h"
 
@@ -31,15 +35,25 @@ public:
 private:
     std::unique_ptr<Ui::ConfigureInput> ui;
 
-    /// This input is currently awaiting configuration.
-    /// (i.e.: its corresponding QPushButton has been pressed.)
-    boost::optional<Settings::NativeInput::Values> current_input_id;
     std::unique_ptr<QTimer> timer;
 
-    /// Each input is represented by a QPushButton.
-    std::map<Settings::NativeInput::Values, QPushButton*> button_map;
-    /// Each input is configured to respond to the press of a Qt::Key.
-    std::map<Settings::NativeInput::Values, Qt::Key> key_map;
+    /// This will be the the setting function when an input is awaiting configuration.
+    boost::optional<std::function<void(int)>> key_setter;
+
+    std::array<Common::ParamPackage, Settings::NativeButton::NumButtons> buttons_param;
+    std::array<Common::ParamPackage, Settings::NativeAnalog::NumAnalogs> analogs_param;
+
+    static constexpr int ANALOG_SUB_BUTTONS_NUM = 5;
+
+    /// Each button input is represented by a QPushButton.
+    std::array<QPushButton*, Settings::NativeButton::NumButtons> button_map;
+
+    /// Each analog input is represented by five QPushButtons which represents up, down, left, right
+    /// and modifier
+    std::array<std::array<QPushButton*, ANALOG_SUB_BUTTONS_NUM>, Settings::NativeAnalog::NumAnalogs>
+        analog_map;
+
+    static const std::array<std::string, ANALOG_SUB_BUTTONS_NUM> analog_sub_buttons;
 
     /// Load configuration settings.
     void loadConfiguration();
@@ -48,10 +62,8 @@ private:
     /// Update UI to reflect current configuration.
     void updateButtonLabels();
 
-    /// Called when the button corresponding to input_id was pressed.
-    void handleClick(Settings::NativeInput::Values input_id);
+    /// Called when the button was pressed.
+    void handleClick(QPushButton* button, std::function<void(int)> new_key_setter);
     /// Handle key press events.
     void keyPressEvent(QKeyEvent* event) override;
-    /// Configure input input_id to respond to key key_pressed.
-    void setInput(Settings::NativeInput::Values input_id, Qt::Key key_pressed);
 };