ppsspp/UI/ControlMappingScreen.h

// Copyright (c) 2013- PPSSPP Project.

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.

#pragma once

#include <functional>
#include <memory>
#include <set>
#include <mutex>
#include <vector>
#include <string>

#include "Common/UI/View.h"
#include "Common/UI/UIScreen.h"
#include "Common/UI/PopupScreens.h"
#include "Common/Data/Text/I18n.h"

#include "Core/ControlMapper.h"

#include "UI/BaseScreens.h"
#include "UI/TabbedDialogScreen.h"
#include "UI/SimpleDialogScreen.h"

class SingleControlMapper;

class ControlMappingScreen : public UITwoPaneBaseDialogScreen {
public:
	ControlMappingScreen(const Path &gamePath) : UITwoPaneBaseDialogScreen(gamePath, TwoPaneFlags::SettingsInContextMenu | TwoPaneFlags::ContentsCanScroll | TwoPaneFlags::NoTopbarInLandscape) {
		categoryToggles_[0] = true;
		categoryToggles_[1] = true;
		categoryToggles_[2] = true;
		categoryToggles_[3] = false;
	}
	const char *tag() const override { return "ControlMapping"; }

protected:
	void CreateSettingsViews(UI::ViewGroup *parent) override;
	void CreateContentViews(UI::ViewGroup *parent) override;
	void update() override;

	std::string_view GetTitle() const override;

private:
	void OnAutoConfigure(UI::EventParams &params);

	std::vector<SingleControlMapper *> mappers_;
	int keyMapGeneration_ = -1;

	bool categoryToggles_[10]{};
};

class KeyMappingNewKeyDialog : public UI::PopupScreen {
public:
	explicit KeyMappingNewKeyDialog(int btn, bool replace, std::function<void(KeyMap::MultiInputMapping)> callback, I18NCat i18n)
		: PopupScreen(T(i18n, "Map Key"), T(I18NCat::DIALOG, "Cancel")), pspBtn_(btn), callback_(callback) {}

	const char *tag() const override { return "KeyMappingNewKey"; }

	InputMode PassInputToMapper() const override {
		return PopupScreen::PassInputToMapper() | InputMode::AllKeys;
	}

	bool key(const KeyInput &key) override;
	void axis(const AxisInput &axis) override;

	void SetDelay(float t);

protected:
	void CreatePopupContents(UI::ViewGroup *parent) override;

	bool FillVertical() const override { return false; }
	bool ShowButtons() const override { return true; }
	void OnCompleted(DialogResult result) override {}

private:
	int pspBtn_;
	std::function<void(KeyMap::MultiInputMapping)> callback_;

	KeyMap::MultiInputMapping mapping_;

	UI::View *comboMappingsNotEnabled_ = nullptr;

	// We need to do our own detection for axis "keyup" here.
	std::set<InputMapping> triggeredAxes_;

	double delayUntil_ = 0.0f;
};

class KeyMappingNewMouseKeyDialog : public UI::PopupScreen {
public:
	KeyMappingNewMouseKeyDialog(int btn, bool replace, std::function<void(KeyMap::MultiInputMapping)> callback, I18NCat i18n)
		: PopupScreen(T(i18n, "Map Mouse"), "", ""), callback_(callback) {}
	~KeyMappingNewMouseKeyDialog() {
		g_IsMappingMouseInput = false;
	}

	const char *tag() const override { return "KeyMappingNewMouseKey"; }

	bool key(const KeyInput &key) override;
	void axis(const AxisInput &axis) override;

protected:
	void CreatePopupContents(UI::ViewGroup *parent) override;

	bool FillVertical() const override { return false; }
	bool ShowButtons() const override { return true; }
	void OnCompleted(DialogResult result) override {}

private:
	std::function<void(KeyMap::MultiInputMapping)> callback_;
	bool mapped_ = false;  // Prevent double registrations
};

class JoystickHistoryView;

class AnalogCalibrationScreen : public UITwoPaneBaseDialogScreen, protected ControlListener {
public:
	AnalogCalibrationScreen(const Path &gamePath);
	~AnalogCalibrationScreen();

	void axis(const AxisInput &axis) override;

	void update() override;

	InputMode PassInputToMapper() const override {
		return InputMode::Other | InputMode::Keyboard | InputMode::Mouse;
	}

	const char *tag() const override { return "AnalogSetup"; }

protected:
	void CreateSettingsViews(UI::ViewGroup *parent) override;
	void CreateContentViews(UI::ViewGroup *parent) override;

	void SetPSPAnalog(int rotation, int stick, float x, float y) override;
	void SetRawAnalog(int stick, float x, float y) override;

	std::string_view GetTitle() const override;
private:
	void OnResetToDefaults(UI::EventParams &e);

	float analogX_[2]{};
	float analogY_[2]{};
	float rawX_[2]{};
	float rawY_[2]{};

	JoystickHistoryView *stickView_[2]{};
};

class MockPSP;

class VisualMappingScreen : public UIBaseDialogScreen {
public:
	// Places the controller picture from the screen bounds.
	bool LimitContentArea() const override { return false; }
	VisualMappingScreen(const Path &gamePath) : UIBaseDialogScreen(gamePath) {}

	const char *tag() const override { return "VisualMapping"; }

	bool key(const KeyInput &key) override;
	void axis(const AxisInput &axis) override;

protected:
	void CreateViews() override;

	void dialogFinished(const Screen *dialog, DialogResult result) override;
	void resized() override;

private:
	void OnMapButton(UI::EventParams &e);
	void OnBindAll(UI::EventParams &e);
	void HandleKeyMapping(const KeyMap::MultiInputMapping &key);
	void MapNext(bool successive);

	MockPSP *psp_ = nullptr;
	int nextKey_ = 0;
	int bindAll_ = -1;
	bool replace_ = false;
};