winamp/Src/external_dependencies/openmpt-trunk/mptrack/AbstractVstEditor.h

/*
 * AbstractVstEditor.h
 * -------------------
 * Purpose: Common plugin editor interface class. This code is shared between custom and default plugin user interfaces.
 * Notes  : (currently none)
 * Authors: OpenMPT Devs
 * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
 */


#pragma once

#include "openmpt/all/BuildSettings.hpp"

#ifndef NO_PLUGINS

#include <vector>
#include "../soundlib/Snd_defs.h"
#include "Moddoc.h"

OPENMPT_NAMESPACE_BEGIN

class IMixPlugin;
struct UpdateHint;

class CAbstractVstEditor: public CDialog
{
protected:
	CMenu m_Menu;
	CMenu m_PresetMenu;
	std::vector<std::unique_ptr<CMenu>> m_presetMenuGroup;
	CMenu m_InputMenu;
	CMenu m_OutputMenu;
	CMenu m_MacroMenu;
	CMenu m_OptionsMenu;
	static UINT m_clipboardFormat;
	int32 m_currentPresetMenu = 0;
	int32 m_clientHeight;
	int m_nLearnMacro = -1;
	int m_nCurProg = -1;
	INSTRUMENTINDEX m_nInstrument;
	bool m_isMinimized = false;
	bool m_updateDisplay = false;
	CModDoc::NoteToChannelMap m_noteChannel;	// Note -> Preview channel assignment

	// Adjust window size if menu bar height changes
	class WindowSizeAdjuster
	{
		CWnd &m_wnd;
		int m_menuHeight = 0;
	public:
		WindowSizeAdjuster(CWnd &wnd);
		~WindowSizeAdjuster();
	};

public:
	IMixPlugin &m_VstPlugin;

	CAbstractVstEditor(IMixPlugin &plugin);
	virtual ~CAbstractVstEditor();

	void SetupMenu(bool force = false);
	void SetTitle();
	void SetLearnMacro(int inMacro);
	int GetLearnMacro();

	void SetPreset(int32 preset);
	void UpdatePresetField();

	afx_msg void OnNcLButtonDblClk(UINT nHitTest, CPoint point);
	afx_msg void OnLoadPreset();
	afx_msg void OnSavePreset();
	afx_msg void OnCopyParameters();
	afx_msg void OnPasteParameters();
	afx_msg void OnRandomizePreset();
	afx_msg void OnRenamePlugin();
	afx_msg void OnSetPreset(UINT nID);
	afx_msg void OnBypassPlug();
	afx_msg void OnRecordAutomation();
	afx_msg void OnRecordMIDIOut();
	afx_msg void OnPassKeypressesToPlug();
	afx_msg void OnSetPreviousVSTPreset();
	afx_msg void OnSetNextVSTPreset();
	afx_msg void OnVSTPresetBackwardJump();
	afx_msg void OnVSTPresetForwardJump();
	afx_msg void OnVSTPresetRename();
	afx_msg void OnCreateInstrument();
	afx_msg void OnMenuSelect(UINT nItemID, UINT nFlags, HMENU hMenu);
	afx_msg LRESULT OnCustomKeyMsg(WPARAM, LPARAM);
	afx_msg LRESULT OnMidiMsg(WPARAM, LPARAM);
	afx_msg void OnDropFiles(HDROP hDropInfo);
	afx_msg void OnMove(int x, int y);
	afx_msg void OnClose() { DoClose(); }

	// Overridden methods:
	void PostNcDestroy() override;
	void OnOK() override { DoClose(); }
	void OnCancel() override { DoClose(); }

	virtual bool OpenEditor(CWnd *parent);
	virtual void DoClose();
	virtual void UpdateParamDisplays() { if(m_updateDisplay) { SetupMenu(true); m_updateDisplay = false; } }
	virtual void UpdateParam(int32 /*param*/) { }
	virtual void UpdateView(UpdateHint hint);

	virtual bool IsResizable() const = 0;
	virtual bool SetSize(int contentWidth, int contentHeight) = 0;

	void UpdateDisplay() { m_updateDisplay = true; }

	DECLARE_MESSAGE_MAP()

protected:
	BOOL PreTranslateMessage(MSG *msg) override;
	bool HandleKeyMessage(MSG &msg);
	void UpdatePresetMenu(bool force = false);
	void GeneratePresetMenu(int32 offset, CMenu &parent);
	void UpdateInputMenu();
	void UpdateOutputMenu();
	void UpdateMacroMenu();
	void UpdateOptionsMenu();
	INSTRUMENTINDEX GetBestInstrumentCandidate() const;
	bool CheckInstrument(INSTRUMENTINDEX ins) const;
	bool ValidateCurrentInstrument();

	void OnToggleEditor(UINT nID);
	void OnSetInputInstrument(UINT nID);
	afx_msg void OnInitMenu(CMenu* pMenu);
	void PrepareToLearnMacro(UINT nID);

	void OnActivate(UINT nState, CWnd *pWndOther, BOOL bMinimized);

	void StoreWindowPos();
	void RestoreWindowPos();

};

OPENMPT_NAMESPACE_END

#endif // NO_PLUGINS