/*******************************************************
 *                                                     *
 *     Copyright (C) Microsoft. All rights reserved.   *
 *                                                     *
 *******************************************************/
cpp_quote("/*******************************************************")
cpp_quote(" *                                                     *")
cpp_quote(" *     Copyright (C) Microsoft. All rights reserved.   *")
cpp_quote(" *                                                     *")
cpp_quote(" *******************************************************/")
cpp_quote("#pragma once")
cpp_quote("")
cpp_quote("#pragma comment(lib,\"uuid.lib\")")
cpp_quote("")
cpp_quote("#include <urlmon.h>")
cpp_quote("#include <winapifamily.h>")

import "oaidl.idl";
import "ocidl.idl";
import "Mshtml.idl";
import "activscp.idl";

#pragma region Desktop Family
cpp_quote("#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)")

[
    object,
    local,
    uuid(7C3F6998-1567-4BBA-B52B-48D32141D613)
]
interface IWebApplicationScriptEvents : IUnknown
{
    [helpstring("Fired before any script is executed on the page.")]
    HRESULT BeforeScriptExecute(
        [in] IHTMLWindow2* htmlWindow);

    [helpstring("Fired when an unhandled script error occurs.")]
    HRESULT ScriptError(
        [in, annotation("_In_opt_")] IHTMLWindow2* htmlWindow,
        [in] IActiveScriptError* scriptError,
        [in, string] LPCWSTR url,
        [in] BOOL errorHandled);
};

[
    object,
    local,
    uuid(C22615D2-D318-4DA2-8422-1FCAF77B10E4)
]
interface IWebApplicationNavigationEvents : IUnknown
{
    [helpstring("Fired before navigate occurs in the given host (window or frameset element).")]
    HRESULT BeforeNavigate(
        [in] IHTMLWindow2* htmlWindow,
        [in, string] LPCWSTR url,
        [in] DWORD navigationFlags,
        [in, string, annotation("_In_opt_")] LPCWSTR targetFrameName);

    [helpstring("Fired when the document being navigated to becomes visible and enters the navigation stack.")]
    HRESULT NavigateComplete(
        [in] IHTMLWindow2* htmlWindow,
        [in, string] LPCWSTR url);

    [helpstring("Fired when a binding error occurs (window or frameset element).")]
    HRESULT NavigateError(
        [in] IHTMLWindow2* htmlWindow,
        [in, string] LPCWSTR url,
        [in, string, annotation("_In_opt_")] LPCWSTR targetFrameName,
        [in] DWORD statusCode);

    [helpstring("Fired when the document being navigated to reaches ReadyState_Complete.")]
    HRESULT DocumentComplete(
        [in] IHTMLWindow2* htmlWindow,
        [in, string] LPCWSTR  url);

    [helpstring("Download of a page started.")]
    HRESULT DownloadBegin();

    [helpstring("Download of a page has completed.")]
    HRESULT DownloadComplete();
};

[
    object,
    local,
    uuid(5B2B3F99-328C-41D5-A6f7-7483ED8E71DD)
]
interface IWebApplicationUIEvents : IUnknown
{
    [helpstring("Notifies the authoring application about an authentication problem.")]
    HRESULT SecurityProblem(
        [in] DWORD securityProblem,
        [out] HRESULT* result);
};

[
    object,
    local,
    uuid(3E59E6B7-C652-4DAF-AD5E-16FEB350CDE3)
]
interface IWebApplicationUpdateEvents : IUnknown
{
    [helpstring("Notifies the authoring application about Paint surface modifications.")]
    HRESULT OnPaint();

    [helpstring("Notifies the authoring application about CSS changes.")]
    HRESULT OnCssChanged();
};

[
    object,
    local,
    uuid(CECBD2C3-A3A5-4749-9681-20E9161C6794)
]
interface IWebApplicationHost : IUnknown
{
    [propget, helpstring("Returns the HWND of the current WWAHost window.")]
    HRESULT HWND([out, retval] HWND* hwnd);

    [propget, helpstring("Returns the HTML Document Object Model.")]
    HRESULT Document([out, retval] IHTMLDocument2** htmlDocument);

    [helpstring("Refresh the current document without sending a 'Pragma:no-cache' HTTP header to the server")]
    HRESULT Refresh();

    [helpstring("Establishes a connection to allow a client to receive events.")]
    HRESULT Advise(
        [in] REFIID interfaceId,
        [in] IUnknown* callback,
        [out] DWORD* cookie);

    [helpstring("Removes a previously established connection.")]
    HRESULT Unadvise(
        [in] DWORD cookie);
}

[
    object,
    local,
    uuid(BCDCD0DE-330E-481B-B843-4898A6A8EBAC)
]
interface IWebApplicationActivation : IUnknown
{
    [helpstring("Cancels a pending activation.")]
    HRESULT CancelPendingActivation();
}

cpp_quote("// Implemented by the activator. The query service implementation is required to respond to")
cpp_quote("// requests for SID_SWebApplicationAuthor.")
[
    object,
    uuid(720AEA93-1964-4DB0-B005-29EB9E2B18A9),
    pointer_default(unique)
]
interface IWebApplicationAuthoringMode : IServiceProvider
{
    [propget, helpstring("Gets the full local path to a DLL that will be loaded into the WWAHost process.")]
    HRESULT AuthoringClientBinary(
        [out, retval] BSTR* designModeDllPath);
};

cpp_quote("")
cpp_quote("#define SID_SWebApplicationAuthor IID_IWebApplicationAuthoringMode")

cpp_quote("")
cpp_quote("typedef HRESULT (*RegisterAuthoringClientFunctionType)(_In_ IWebApplicationAuthoringMode* authoringModeObject, _In_ IWebApplicationHost* host);")
cpp_quote("")
cpp_quote("typedef HRESULT (* UnregisterAuthoringClientFunctionType)(_In_ IWebApplicationHost* host);")

cpp_quote("#endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) */")
#pragma endregion