/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            pluginlv2test.h
 *
 *  Mon Feb  8 07:21:09 CET 2016
 *  Copyright 2016 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of PluginGizmo.
 *
 *  PluginGizmo is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  PluginGizmo 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with PluginGizmo; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#pragma once

#if defined(X11)
#include <X11/Xlib.h>
#endif // defined(X11)

#if defined(WIN32)
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif // defined(WIN32)

#ifdef LV2
#include <pluginlv2.h>
#endif

#ifdef VST
#include <pluginvst.h>
#endif

class PluginTest
#ifdef LV2
	: public PluginLV2
#endif
#ifdef VST
	: public PluginVST
#endif
{
public:
#ifdef VST
	PluginTest(audioMasterCallback audioMaster);
#endif

	void onFreeWheelChange(bool freewheel) override;

	void onFramesizeChange(size_t framesize) override;

	void onSamplerateChange(float samplerate) override;

	void onActiveChange(bool active) override;

	std::string onStateSave() override;
	void onStateRestore(const std::string& config) override;

	size_t getNumberOfMidiInputs() override;
	size_t getNumberOfMidiOutputs() override;
	size_t getNumberOfAudioInputs() override;
	size_t getNumberOfAudioOutputs() override;

	std::string getId() override;

	std::string getEffectName() override;
	std::string getURI() override;
	std::string getVendorString() override;
	std::string getProductString() override;
	std::string getHomepage() override;
	PluginCategory getPluginCategory() override;

	void process(size_t pos,
	             const std::vector<MidiEvent>& input_events,
	             std::vector<MidiEvent>& output_events,
	             const std::vector<const float*>& input_samples,
	             const std::vector<float*>& output_samples,
	             size_t count) override;

	//
	// Inline GUI
	//
	bool hasInlineGUI() override;
	void onInlineRedraw(std::size_t width,
	                    std::size_t max_height,
	                    InlineDrawContext& context) override;

	//
	// GUI
	//
	bool hasGUI() override;
	void* createWindow(void *parent) override;
	void onDestroyWindow() override;
	void onShowWindow() override;
	void onHideWindow() override;
	void onIdle() override;
	void resizeWindow(size_t width, size_t height) override;
	void closeWindow() override;

private:
#if defined(X11)
	Display* xDisplay{nullptr};
	Window xWindow{0};
	int xScreen{0};
#endif // defined(X11)

#if defined(WIN32)
	HWND hwnd{0};
	HMODULE hInstance{0};

	static LRESULT CALLBACK wndProc(HWND hwnd, UINT iMsg,
	                                WPARAM wParam, LPARAM lParam);
#endif // defined(WIN32)

	unsigned int inlineDisplayBuffer[1024 * 1024];

	int mouseX{0};
	int mouseY{0};
};