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SOL9 2.0 Class: BrowserEvent
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Source code
/******************************************************************************
*
* Copyright (c) 2008 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* BrowserEvent.h
*
*****************************************************************************/
/**
This is a simple Win32 C++ class (not MFC and WTL) to embed a IE browser control
(an OLE object) into your own window.
Basically, this is based on a C++ example written by Chris Becke.
For C version, see http://www.codeproject.com/com/cwebpage.asp.
*/
// SOL9
#pragma once
#include <sol\Object.h>
#include <exdisp.h>
#include <exdispid.h>
#include <sol/Stdio.h>
namespace SOL {
#define WM_BROWSER_DOCUMENTCOMPLETE (WM_USER+2010)
class BrowserEvent :public IDispatch
{
private:
IWebBrowser2* webBrowser;
private:
DWORD dwCookie;
private:
LPDISPATCH pDisp;
private:
HWND hParent;
public:
/**
* Constructor
*/
BrowserEvent()
:dwCookie(0),
webBrowser(NULL),
pDisp(NULL),
hParent(NULL)
{
}
public:
virtual ~BrowserEvent()
{
}
public:
STDMETHODIMP_(ULONG) AddRef()
{
return 1;
}
public:
STDMETHODIMP_(ULONG) Release()
{
return 1;
}
public:
STDMETHODIMP QueryInterface(REFIID riid, void** ppv)
{
if(riid == IID_IUnknown) {
*ppv = (IUnknown*)this;
} else if(riid == IID_IDispatch) {
*ppv = (IDispatch*)this;
} else {
*ppv = NULL;
return E_NOINTERFACE;
}
return S_OK;
}
public:
STDMETHODIMP GetTypeInfoCount(UINT* pCountTypeInfo)
{
return S_OK;
}
public:
STDMETHODIMP GetTypeInfo(UINT iTypeInfo, LCID lcid, ITypeInfo** ppITypeInfo)
{
return S_OK;
}
public:
STDMETHODIMP GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames,
UINT cNames, LCID lcid, DISPID* rgDispId)
{
return S_OK;
}
public:
STDMETHODIMP Advise(IUnknown* pUnkCP, const IID& iid)
{
if(pUnkCP == NULL) {
return E_INVALIDARG;
}
IConnectionPointContainer* pCPC =NULL;
HRESULT hr = pUnkCP->QueryInterface(IID_IConnectionPointContainer, reinterpret_cast<void**>(&pCPC));
if (SUCCEEDED(hr)) {
IConnectionPoint* pCP = NULL;
hr = pCPC->FindConnectionPoint(iid, &pCP);
if (SUCCEEDED(hr)) {
hr = pCP->Advise(this, &dwCookie);
pCP->Release();
}
pCPC->Release();
}
return hr;
}
public:
STDMETHODIMP Unadvise(IUnknown* pUnkCP, const IID& iid)
{
if(pUnkCP == NULL) {
return E_INVALIDARG;
}
IConnectionPointContainer* pCPC =NULL;
HRESULT hr = pUnkCP->QueryInterface(IID_IConnectionPointContainer, reinterpret_cast<void**>(&pCPC));
if (SUCCEEDED(hr)) {
IConnectionPoint* pCP = NULL;
hr = pCPC->FindConnectionPoint(iid, &pCP);
if (SUCCEEDED(hr)) {
hr = pCP->Unadvise(dwCookie);
pCP->Release();
}
pCPC->Release();
}
return hr;
}
public:
/**
* Register DWebBrowserEvents2 to IWebBrowser2.
*/
STDMETHODIMP Advise(HWND hwnd, IWebBrowser2* pIE)
{
this->hParent = hwnd;
HRESULT hr = Advise(pIE, __uuidof(DWebBrowserEvents2));
this->webBrowser = pIE;
this->webBrowser->AddRef();
return hr;
}
public:
/*
* Unregister DWebBrowserEvents2 to IWebBrowser2.
*/
STDMETHODIMP Unadvise()
{
HRESULT hr = Unadvise(this->webBrowser, __uuidof(DWebBrowserEvents2));
this->webBrowser->Release();
this->webBrowser = NULL;
return hr;
}
public:
STDMETHODIMP Invoke(DISPID dispidMember,
REFIID riid, LCID lcid,
WORD wFlags,
DISPPARAMS* dispParams,
VARIANT* pvarResult,
EXCEPINFO* pExcepInfo,
UINT* puArgErr)
{
if (pvarResult) {
V_I4(pvarResult) = 0;//VARIANT_TRUE;
}
if (!dispParams) {
return E_INVALIDARG;
}
switch (dispidMember) {
case DISPID_BEFORENAVIGATE2:
{
//BSTR burl = dispParams->rgvarg[5].pvarVal->bstrVal;
}
break;
case DISPID_ERROREVENT:
{
}
break;
case DISPID_NAVIGATECOMPLETE2:
{
//BSTR burl = dispParams->rgvarg[0].pvarVal->bstrVal;
//Store dispID to this memeber varialbe this->pDisp;
this->pDisp = dispParams->rgvarg[1].pdispVal;
}
break;
case DISPID_DOCUMENTCOMPLETE:
{
//BSTR burl = dispParams->rgvarg[0].pvarVal->bstrVal;
LPDISPATCH pDisp2 = dispParams->rgvarg[1].pdispVal;
if (this->pDisp && this->pDisp == pDisp2) {
PostMessage(hParent, WM_BROWSER_DOCUMENTCOMPLETE, 0, 0);
}
}
break;
case DISPID_ONQUIT:
//AtlUnadvise(pBrowser, DIID_DWebBrowserEvents2, cookie);
Unadvise();
break;
default:
break;
}
return S_OK;
}
/*
#define DISPID_BEFORENAVIGATE2 250 // hyperlink clicked on
#define DISPID_NEWWINDOW2 251
#define DISPID_NAVIGATECOMPLETE2 252 // UIActivate new document
#define DISPID_ONQUIT 253
#define DISPID_ONVISIBLE 254 // sent when the window goes visible/hidden
#define DISPID_ONTOOLBAR 255 // sent when the toolbar should be shown/hidden
#define DISPID_ONMENUBAR 256 // sent when the menubar should be shown/hidden
#define DISPID_ONSTATUSBAR 257 // sent when the statusbar should be shown/hidden
#define DISPID_ONFULLSCREEN 258 // sent when kiosk mode should be on/off
#define DISPID_DOCUMENTCOMPLETE 259 // new document goes ReadyState_Complete
#define DISPID_ONTHEATERMODE 260 // sent when theater mode should be on/off
#define DISPID_ONADDRESSBAR 261 // sent when the address bar should be shown/hidden
#define DISPID_WINDOWSETRESIZABLE 262 // sent to set the style of the host window frame
#define DISPID_WINDOWCLOSING 263 // sent before script window.close closes the window
#define DISPID_WINDOWSETLEFT 264 // sent when the put_left method is called on the WebOC
#define DISPID_WINDOWSETTOP 265 // sent when the put_top method is called on the WebOC
#define DISPID_WINDOWSETWIDTH 266 // sent when the put_width method is called on the WebOC
#define DISPID_WINDOWSETHEIGHT 267 // sent when the put_height method is called on the WebOC
#define DISPID_CLIENTTOHOSTWINDOW 268 // sent during window.open to request conversion of dimensions
#define DISPID_SETSECURELOCKICON 269 // sent to suggest the appropriate security icon to show
#define DISPID_FILEDOWNLOAD 270 // Fired to indicate the File Download dialog is opening
#define DISPID_NAVIGATEERROR 271 // Fired to indicate the a binding error has occured
#define DISPID_PRIVACYIMPACTEDSTATECHANGE 272 // Fired when the user's browsing experience is impacted
#define DISPID_NEWWINDOW3 273
#define DISPID_VIEWUPDATE 281 // Fired when the contents of a shell browser window change
#define DISPID_SETPHISHINGFILTERSTATUS 282 // Fired by the Phishing Filter API to signal what state the analysis is in
#define DISPID_WINDOWSTATECHANGED 283 // Fired to indicate that the browser window's visibility or enabled state has changed
*/
};
}
Last modified: 5 May 2019
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