public bool OnBeforePopup(IWebBrowser rpBrowserControl, IBlinkBrowser rpBrowser, IFrame rpFrame, string rpTargetUrl, string rpTargetFrameName, WindowOpenDisposition rpTargetDisposition, bool rpUserGesture, IPopupFeatures rpPopupFeatures, IWindowInfo rpWindowInfo, IBrowserSettings rpBrowserSettings, ref bool rrpNoJavascriptAccess, out IWebBrowser ropNewBrowser)
{
rpBrowserControl.Load(rpTargetUrl);
ropNewBrowser = rpBrowserControl;
return true;
}
public bool OnSelectClientCertificate(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, bool isProxy, string host, int port, X509Certificate2Collection certificates, ISelectClientCertificateCallback callback)
{
return(false);
}
bool CefSharp.IContextMenuHandler.OnContextMenuCommand(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.CefMenuCommand commandId, CefSharp.CefEventFlags eventFlags)
{
//throw new NotImplementedException();
return(false);
}
public void OnBeforeClose(IWebBrowser rpBrowserControl, IBlinkBrowser rpBrowser) { }
public bool DoClose(IWebBrowser rpBrowserControl, IBlinkBrowser rpBrowser) => false;
public bool GetAuthCredentials(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, string originUrl, bool isProxy, string host, int port, string realm, string scheme, IAuthCallback callback)
{
return(true); // TODO: We got 2 old ones.. true AND false.. O.o
}
public bool OnOpenUrlFromTab(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, IFrame frame, string targetUrl, WindowOpenDisposition targetDisposition, bool userGesture)
{
return(false);
}
public void OnRenderProcessTerminated(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefTerminationStatus status)
{
}
public void OnBeforeClose(IWebBrowser browserControl, CefSharp.IBrowser browser)
{
//
}
public bool DoClose(IWebBrowser browserControl, CefSharp.IBrowser browser)
{
return false;
}
public void OnAfterCreated(IWebBrowser browserControl, CefSharp.IBrowser browser)
{
//
}
public bool OnPreKeyEvent(IWebBrowser browserControl, CefSharp.IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut)
{
const int WM_SYSKEYDOWN = 0x104;
const int WM_KEYDOWN = 0x100;
const int WM_KEYUP = 0x101;
const int WM_SYSKEYUP = 0x105;
const int WM_CHAR = 0x102;
const int WM_SYSCHAR = 0x106;
const int VK_TAB = 0x9;
bool result = false;
isKeyboardShortcut = false;
// Don't deal with TABs by default:
// TODO: Are there any additional ones we need to be careful of?
// i.e. Escape, Return, etc...?
if (windowsKeyCode == VK_TAB) {
return result;
}
Control control = browserControl as Control;
int msgType = 0;
switch (type) {
case KeyType.RawKeyDown:
if (isSystemKey) {
msgType = WM_SYSKEYDOWN;
} else {
msgType = WM_KEYDOWN;
}
break;
case KeyType.KeyUp:
if (isSystemKey) {
msgType = WM_SYSKEYUP;
} else {
msgType = WM_KEYUP;
}
break;
case KeyType.Char:
if (isSystemKey) {
msgType = WM_SYSCHAR;
} else {
msgType = WM_CHAR;
}
break;
default:
break;
}
// We have to adapt from CEF's UI thread message loop to our fronting WinForm control here.
// So, we have to make some calls that Application.Run usually ends up handling for us:
PreProcessControlState state = PreProcessControlState.MessageNotNeeded;
// We can't use BeginInvoke here, because we need the results for the return value
// and isKeyboardShortcut. In theory this shouldn't deadlock, because
// atm this is the only synchronous operation between the two threads.
control.Invoke(new Action(() => {
Message msg = new Message() { HWnd = control.Handle, Msg = msgType, WParam = new IntPtr(windowsKeyCode), LParam = new IntPtr(nativeKeyCode) };
// First comes Application.AddMessageFilter related processing:
// 99.9% of the time in WinForms this doesn't do anything interesting.
bool processed = Application.FilterMessage(ref msg);
if (processed) {
state = PreProcessControlState.MessageProcessed;
} else {
// Next we see if our control (or one of its parents)
// wants first crack at the message via several possible Control methods.
// This includes things like Mnemonics/Accelerators/Menu Shortcuts/etc...
state = control.PreProcessControlMessage(ref msg);
}
}));
if (state == PreProcessControlState.MessageNeeded) {
// TODO: Determine how to track MessageNeeded for OnKeyEvent.
isKeyboardShortcut = true;
} else if (state == PreProcessControlState.MessageProcessed) {
// Most of the interesting cases get processed by PreProcessControlMessage.
result = true;
}
return result;
}
public bool OnKeyEvent(IWebBrowser browserControl, CefSharp.IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey)
{
return false;
}
bool CefSharp.IContextMenuHandler.RunContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model, CefSharp.IRunContextMenuCallback callback)
{
return(false);
}
void CefSharp.IContextMenuHandler.OnContextMenuDismissed(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame)
{
//throw new NotImplementedException();
}
public void OnPluginCrashed(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, string pluginPath)
{
}
public void OnRenderViewReady(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
}
public bool RunContextMenu(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback)
{
return false;
}
public void OnDocumentAvailableInMainFrame(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
}
public override IResponseFilter GetResourceResponseFilter(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IRequest request, IResponse response)
{
// Can modify responses here
return null;
}
public IResourceRequestHandler GetResourceRequestHandler(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, IFrame frame, IRequest request, bool isNavigation, bool isDownload, string requestInitiator, ref bool disableDefaultHandling)
{
return(null);
}
public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback)
{
// Cancel Requests to "rt.gsspat.jp" ("white Screen" workaround)
if (request.Url.Contains("rt.gsspat.jp")) {
return CefReturnValue.Cancel;
} else {
return CefReturnValue.Continue;
}
}
public bool OnQuotaRequest(IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, string originUrl, long newSize, IRequestCallback callback)
{
return(false);
}
public void OnBeforeContextMenu(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IContextMenuParams parameters,
IMenuModel model)
{
model.Clear();
}
public void OnAfterCreated(IWebBrowser rpBrowserControl, IBlinkBrowser rpBrowser) { }
public bool OnContextMenuCommand(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags)
{
return(false);
}
public void OnContextMenuDismissed(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame)
{
}
void CefSharp.IContextMenuHandler.OnBeforeContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model)
{
model.Clear();
}
