public object OpenWebPage(ref object url, bool isShow = true)
{
try
{
if (isShow)
{
ie.Visible = true;
}
else
{
ie.Visible = false;
}
ie.Navigate2(ref url);
while (true)
{
if (!isBusy())
{
break;
}
Thread.Sleep(1000);
}
return(ie.Document);
}
catch (Exception ex)
{
SharpLog.Error("OpenWebPage", ex.ToString());
}
return(null);
}
/// <summary>
/// Navigates the browser to the provided URI.
/// </summary>
/// <param name="uri"> The URI to navigate to. </param>
protected override void BrowserNavigateTo(string uri)
{
try
{
LogManager.Write("InternetExplorer navigated to " + uri + ".", LogLevel.Verbose);
object nil = null;
object absoluteUri = uri;
_browser.Navigate2(ref absoluteUri, ref nil, ref nil, ref nil, ref nil);
WaitForComplete();
var htmlDocument = _browser.Document as IHTMLDocument2;
if (htmlDocument == null)
{
throw new Exception("Failed to run script because no document is loaded.");
}
Thread.Sleep(50);
}
catch (Exception)
{
// A COMException with "RPC_E_DISCONNECTED" happens when the browser switches security context.
Thread.Sleep(150);
ReinitializeBrowser();
BrowserNavigateTo(uri);
}
}
public void OpenUrl(String url)
{
//object o = null;
ie = new SHDocVw.InternetExplorerClass();
if (this.allowNewWnd)
{
ie.Resizable = false;
ie.FullScreen = false;
}
else
{
ie.FullScreen = true;
ie.Resizable = false;
}
ie.AddressBar = false;
ie.MenuBar = false;
ie.ToolBar = 0;
ie.Visible = true;
SendMessage(new IntPtr(ie.HWND), WM_SYSCOMMAND, SC_MAXIMIZE, 0);
ie.Navigate2(url);
ie.BeforeNavigate2 += new SHDocVw.DWebBrowserEvents2_BeforeNavigate2EventHandler(beforeNavHandler);
ie.NewWindow2 += new SHDocVw.DWebBrowserEvents2_NewWindow2EventHandler(wbEvents_NewWindow2);
ie.NewWindow3 += new SHDocVw.DWebBrowserEvents2_NewWindow3EventHandler(wbEvents_NewWindow3);
ie.NewProcess += new SHDocVw.DWebBrowserEvents2_NewProcessEventHandler(wbEvents_NewProcess);
ie.DocumentComplete += new SHDocVw.DWebBrowserEvents2_DocumentCompleteEventHandler(wbEvents_DocumentComplete);
ie.WindowClosing += new SHDocVw.DWebBrowserEvents2_WindowClosingEventHandler(wbEvents_WindowClosing);
}
//public WebBrowserEvents(InternetExplorer _intExp, ref SWATWikiGenerator _write)
//{
// _writer = _write;
// Random rand = new Random();
// browserId = rand.Next(100000);
// if (_intExp == null)
// {
// manualNavigation = true;
// ie = new InternetExplorerClass();
// //add a property for identification
// ie.PutProperty("ID", browserId);
// ie.Visible = true;
// object url = "about:blank";
// object nullObj = String.Empty;
// ConnectWindow(ie);
// ie.Navigate2(ref url, ref nullObj, ref nullObj, ref nullObj, ref nullObj);
// HTMLEvents.lastBrowser = browserId;
// }
// else
// {
// manualNavigation = false;
// ie = _intExp;
// ie.PutProperty("ID", browserId);
// ConnectWindow(ie);
// }
//}
public WebBrowserEvents(String flag, SHDocVw.InternetExplorer _intExp, ref SWATWikiGenerator _write)
{
_writer = _write;
Random rand = new Random();
browserId = rand.Next(100000);
if (flag.Equals("AttachToWindow"))
{
init = false;
manualNavigation = false;
ie = _intExp;
ie.PutProperty("ID", browserId);
ConnectWindow(ie);
//Debug.WriteLine((((HTMLDocument)ie.Document).frames).length);
try
{
FramesCollection frames = (((HTMLDocument)ie.Document).frames);
for (int i = 0; i < frames.length; i++)
{
object refIndex = i;
try
{
HTMLDocument doc = (HTMLDocument)((HTMLWindow2Class)frames.item(ref refIndex)).document;
if (doc.Equals((HTMLDocument)ie.Document)) continue;
HTMLEvents aEvent = new HTMLEvents(_writer, doc, ie);
_eventsList.Add(aEvent);
}
catch (UnauthorizedAccessException) { }
}
}
catch (Exception) { }
_eventsList.Insert(0, new HTMLEvents(_writer, ie.Document, ie));
checkAttach();
}
else if (flag.Equals("NewWindow"))
{
manualNavigation = true;
ie = new InternetExplorerClass();
//add a property for identification
ie.PutProperty("ID", browserId);
ie.Visible = true;
object url = "about:blank";
object nullObj = String.Empty;
ConnectWindow(ie);
ie.Navigate2(ref url, ref nullObj, ref nullObj, ref nullObj, ref nullObj);
HTMLEvents.lastBrowser = browserId;
}
else if (flag.Equals("PopUp"))
{
manualNavigation = false;
ie = _intExp;
ie.PutProperty("ID", browserId);
ConnectWindow(ie);
}
else if (flag.Equals("AttachToModalWindow"))
{
IntPtr dialogHwnd = IntPtr.Zero;
//int indexCount = NativeMethods.GetWindowWithSubstring("content.html", 0, 0, ref dialogHwnd);
dialogHwnd = NativeMethods.GetForegroundWindow();
if (dialogHwnd != IntPtr.Zero)
{
// This block of code SHOULD take a window handle and return an IHTMLDocument object to dialogDoc
// Then it will assign that object to _doc. It follows an example in the MSDN library and WatiN uses it as well.
// If it performs correctly, then we should be attached to the Dialog.
dialogHwnd = NativeMethods.GetChildWindowHwnd(dialogHwnd, "Internet Explorer_Server");
//dialogHwnd = NativeMethods.GetForegroundWindow();
Int32 result = 0;
Int32 dialog;
Int32 message;
message = NativeMethods.RegisterWindowMessage("WM_HTML_GETOBJECT");
NativeMethods.SendMessageTimeout(dialogHwnd, message, 0, 0, NativeMethods.SMTO_ABORTIFHUNG, 1000, ref result);
//NativeMethods.SendMessage(dialogHwnd, NativeMethods.WM_CLOSE, 0, 0);
IHTMLDocument2 dialogDoc = null;
System.Guid dialogID = typeof(mshtml.HTMLDocument).GUID;
dialog = NativeMethods.ObjectFromLresult(result, ref dialogID, 0, ref dialogDoc);
//HTMLFrameBase dialogDoc = null;
//System.Guid dialogID = typeof(mshtml.HTMLFrameBase).GUID;
//dialog = NativeMethods.ObjectFromLresult(result, ref dialogID, 0, ref dialogDoc);
//dialogDoc.title = "Hello?";
//IHTMLDialog dialogDoc = null;
//System.Guid dialogID = typeof(mshtml.HTMLDialog).GUID;
//dialog = NativeMethods.ObjectFromLresult(result, ref dialogID, 0, ref dialogDoc);
//IHTMLWindow2 dialogDoc = null;
//System.Guid dialogID = typeof(IHTMLWindow2).GUID;
//dialog = NativeMethods.ObjectFromLresult(result, ref dialogID, 0, ref dialogDoc);
//dialogDoc.close();
//Console.WriteLine("URL: " + dialogDoc.close + "\nTitle: " + dialogDoc.title);
//ie = (InternetExplorer)dialogDoc;
//ie.PutProperty("ID", browserId);
//ConnectWindow(ie);
//doc = (HTMLDocument)dialogDoc;
}
}
_browserList.Add(this);
}
public sealed override async Task <Tuple <string, LinkFetchResult> > GetSourceLink(string url)
{
var ie = new IE(); //Create new browser (IE)
ie.Navigate2(url);
while (ie.ReadyState != tagREADYSTATE.READYSTATE_COMPLETE)
{
}
await Pause(DelayInMilliseconds);
Browser browser = ((Browser)ie);
HTMLDocument doc = ((HTMLDocument)browser.Document); //Get document
IHTMLElement button = doc.getElementById("btn_download"); //Define HTML button
button.click();
string tempFile = $"{System.IO.Path.GetTempPath()}{Guid.NewGuid().ToString()}.lf.html";
await JavaScriptProcessingTime();
doc = ((HTMLDocument)browser.Document);
using (var output = new FileStream(tempFile, FileMode.Append, FileAccess.Write, FileShare.ReadWrite))
{
byte[] buffer = ASCIIEncoding.UTF8.GetBytes(((HTMLDocument)browser.Document).documentElement.outerHTML);
await output.WriteAsync(buffer, 0, buffer.Length);
}
var line = string.Empty;
var input = new StreamReader(tempFile);
Match match = null;
while ((line = input.ReadLine()) != null) //Scan file for link.
{
if (line == "")
{
continue;
}
match = _sourceUrlPattern.Match(line);
if (match.Success)
{
break;
}
}
var sourceUrl = string.Empty;
var response = LinkFetchResult.SUCCESSFULL;
if (match.Success)
{
sourceUrl = match.Groups[1].Value;
}
else
{
response = LinkFetchResult.FAILED;
}
return(new Tuple <string, LinkFetchResult>(sourceUrl, response));
}