Shell Extension with Keyboard Hook

// ShellExtension.h : Declaration of the CShellExtension

#pragma once
#include "resource.h"       // main symbols

#include "ATLSmartMove_i.h"
#include <shlobj.h>

#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Single-threaded COM objects are not properly supported on Windows CE platform, such as the Windows Mobile platforms that do not include full DCOM support. Define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA to force ATL to support creating single-thread COM object's and allow use of it's single-threaded COM object implementations. The threading model in your rgs file was set to 'Free' as that is the only threading model supported in non DCOM Windows CE platforms."
#endif

const int NEWFOLDERKEY = VK_F12;
const TCHAR GRAPHICFILES[49] = TEXT("*.png;*.bmp;*.jpg;*.gif;*.jpeg;*.pcd;*.pcx;*.svg");
const TCHAR VIDEOFILES[87] = TEXT("*.avi;*.mpeg;*.mpg;*.flv;*.swf;*.fla;*.wmv;*.3gp;*.divx;*.rm;*.rmvb;*.srt;*.xvid;*.vid");
const TCHAR MUSICFILES[124] = TEXT("*.aac;*.aif;*.aiff;*.aud;*.m3u;*.mid;*.midi;*.mp1;*.mp2;*.mp3;*.mpa;*.mpga;;*.ogg;*.omf;*.omg;*.ra;*.r1m;*.wav;*.wave;*.wma");

// CShellExtension

class ATL_NO_VTABLE CShellExtension :
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CShellExtension, &CLSID_ShellExtension>,
	public IObjectWithSiteImpl<CShellExtension>,
	public IShellExtension
{
public:
	CShellExtension();
	~CShellExtension();

DECLARE_REGISTRY_RESOURCEID(IDR_SHELLEXTENSION)

DECLARE_NOT_AGGREGATABLE(CShellExtension)

BEGIN_COM_MAP(CShellExtension)
	COM_INTERFACE_ENTRY(IShellExtension)
	COM_INTERFACE_ENTRY(IObjectWithSite)
END_COM_MAP()



	DECLARE_PROTECT_FINAL_CONSTRUCT()

	HRESULT FinalConstruct()
	{
		return S_OK;
	}

	void FinalRelease()
	{
	}

public:
	STDMETHOD(SubclassExplorer) (bool SubClass);
	STDMETHOD(SetSite) (IUnknown *pUnkSite);

private:
	bool m_Subclassed;

	static BOOL CALLBACK WndEnumProc(HWND, LPARAM);
	static LRESULT CALLBACK KeyboardProc(int, WPARAM, LPARAM);

	static VOID MoveSelectedFiles(bool);
	static BOOL FindIShellView(HWND, IShellView**);

	static void AddFileToArray(LPCWSTR, LPWSTR, IFileOperation*, bool);
};

OBJECT_ENTRY_AUTO(__uuidof(ShellExtension), CShellExtension)