#pragma once
// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.


#include <windows.h>
#include <msiquery.h>
#include <objbase.h>
#include <shlobj.h>
#include <shlwapi.h>
#include <stdlib.h>
#include <strsafe.h>

#pragma warning(push)
#pragma warning(disable:4458)
#include <gdiplus.h>
#pragma warning(pop)

#include "dutil.h"
#include "apputil.h"
#include "memutil.h"
#include "dictutil.h"
#include "dirutil.h"
#include "fileutil.h"
#include "locutil.h"
#include "logutil.h"
#include "pathutil.h"
#include "resrutil.h"
#include "shelutil.h"
#include "strutil.h"
#include "thmutil.h"
#include "wndutil.h"

#include "resource.h"

struct HANDLE_THEME
{
    DWORD cReferences;
    THEME* pTheme;
};

enum WM_THMVWR
{
    WM_THMVWR_SHOWPAGE = WM_APP,
    WM_THMVWR_PARSE_FILE,
    WM_THMVWR_NEW_THEME,
    WM_THMVWR_THEME_LOAD_ERROR,
    WM_THMVWR_THEME_LOAD_BEGIN,
};

extern "C" HRESULT DisplayStart(
    __in HINSTANCE hInstance,
    __in HWND hWnd,
    __out HANDLE *phThread,
    __out DWORD* pdwThreadId
    );
extern "C" HRESULT LoadStart(
    __in_z LPCWSTR wzThemePath,
    __in_z_opt LPCWSTR wzWxlPath,
    __in HWND hWnd,
    __out HANDLE* phThread
    );

extern "C" HRESULT AllocHandleTheme(
    __in THEME* pTheme,
    __out HANDLE_THEME** ppHandle
    );
extern "C" void IncrementHandleTheme(
    __in HANDLE_THEME* pHandle
    );
extern "C" void DecrementHandleTheme(
    __in HANDLE_THEME* pHandle
    );