qt: Move controller button config to separate dialog

Handles button configuration for all controller layouts and debug pads. Configurable at construction.

src/yuzu/configuration/configure_input_player.h

@@ -0,0 +1,102 @@
+// Copyright 2016 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <functional>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <QDialog>
+#include <QKeyEvent>
+#include <boost/optional.hpp>
+#include "common/param_package.h"
+#include "core/settings.h"
+#include "input_common/main.h"
+#include "ui_configure_input.h"
+
+class QPushButton;
+class QString;
+class QTimer;
+
+namespace Ui {
+class ConfigureInputPlayer;
+}
+
+class ConfigureInputPlayer : public QDialog {
+    Q_OBJECT
+
+public:
+    explicit ConfigureInputPlayer(QWidget* parent, u8 player_index, bool debug = false);
+
+    /// Save all button configurations to settings file
+    void applyConfiguration();
+
+private:
+    std::unique_ptr<Ui::ConfigureInputPlayer> ui;
+
+    u8 player_index;
+    bool debug;
+
+    std::unique_ptr<QTimer> timeout_timer;
+    std::unique_ptr<QTimer> poll_timer;
+
+    /// This will be the the setting function when an input is awaiting configuration.
+    boost::optional<std::function<void(const Common::ParamPackage&)>> input_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;
+
+    std::vector<QWidget*> debug_hidden;
+    std::vector<QWidget*> layout_hidden;
+
+    /// A group of five QPushButtons represent one analog input. The buttons each represent up,
+    /// down, left, right, and modifier, respectively.
+    std::array<std::array<QPushButton*, ANALOG_SUB_BUTTONS_NUM>, Settings::NativeAnalog::NumAnalogs>
+        analog_map_buttons;
+
+    /// Analog inputs are also represented each with a single button, used to configure with an
+    /// actual analog stick
+    std::array<QPushButton*, Settings::NativeAnalog::NumAnalogs> analog_map_stick;
+
+    static const std::array<std::string, ANALOG_SUB_BUTTONS_NUM> analog_sub_buttons;
+
+    std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> device_pollers;
+
+    /// A flag to indicate if keyboard keys are okay when configuring an input. If this is false,
+    /// keyboard events are ignored.
+    bool want_keyboard_keys = false;
+
+    std::array<QPushButton*, 4> controller_color_buttons;
+    std::array<QColor, 4> controller_colors;
+
+    void OnControllerButtonClick(int i);
+
+    /// Load configuration settings.
+    void loadConfiguration();
+    /// Restore all buttons to their default values.
+    void restoreDefaults();
+    /// Clear all input configuration
+    void ClearAll();
+
+    /// Update UI to reflect current configuration.
+    void updateButtonLabels();
+
+    /// Called when the button was pressed.
+    void handleClick(QPushButton* button,
+                     std::function<void(const Common::ParamPackage&)> new_input_setter,
+                     InputCommon::Polling::DeviceType type);
+
+    /// Finish polling and configure input using the input_setter
+    void setPollingResult(const Common::ParamPackage& params, bool abort);
+
+    /// Handle key press events.
+    void keyPressEvent(QKeyEvent* event) override;
+};