private const int OpenLoadScript = (int)CefSharp.CefMenuCommand.UserFirst + 6; //加载脚本
public void OnBeforeContextMenu(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model)
{
if (BeforeContextMenu != null)
{
BeforeContextMenu(this, new BeforeContextMenuEvenArgs(parameters, model));
}
model.AddSeparator();
if (parameters.MediaType == CefSharp.ContextMenuMediaType.Image)
{
model.AddItem((CefSharp.CefMenuCommand)CopyImage, "复制图片(&I)");
}
if ((CefSharp.ContextMenuType)(parameters.TypeFlags & CefSharp.ContextMenuType.Link) == CefSharp.ContextMenuType.Link)
{
if (!string.IsNullOrWhiteSpace(parameters.LinkUrl) && !parameters.LinkUrl.StartsWith("about:black"))
{
model.AddItem((CefSharp.CefMenuCommand)OpenLink, "打开链接(&L)");
model.AddItem((CefSharp.CefMenuCommand)OpenLinkSource, "打开链接源码(&S)");
model.AddItem((CefSharp.CefMenuCommand)CopyLink, "复制链接(&C)");
}
}
model.AddItem((CefSharp.CefMenuCommand)OpenDevTool, "开发者工具 F12");
model.AddItem((CefSharp.CefMenuCommand)OpenLoadScript, "加载脚本 F6");
}
public bool OnContextMenuCommand(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.CefMenuCommand commandId, CefSharp.CefEventFlags eventFlags)
{
switch (commandId)
{
case CefSharp.CefMenuCommand.ViewSource:
if (ViewSource != null)
{
ViewSource(this, new EventArgs());
}
return(true);
case (CefSharp.CefMenuCommand)OpenLink:
case (CefSharp.CefMenuCommand)OpenLinkSource:
{
if (OpenLinkOrSource != null)
{
OpenLinkOrSource(this, new OpenLinkOrSourceArgs(parameters.LinkUrl, commandId == (CefSharp.CefMenuCommand)OpenLinkSource));
}
}
return(true);
case (CefSharp.CefMenuCommand)CopyImage:
{
if (CopyImageToClipboard != null)
{
CopyImageToClipboard(this, new CopyImageEventArgs(parameters.SourceUrl));
}
}
return(true);
case (CefSharp.CefMenuCommand)OpenDevTool:
{
if (ShowDevTool != null)
{
ShowDevTool(this, new EventArgs());
}
}
return(true);
case (CefSharp.CefMenuCommand)CopyLink:
{
Clipboard.SetText(parameters.LinkUrl);
}
return(true);
case (CefSharp.CefMenuCommand)OpenLoadScript:
{
if (LoadScript != null)
{
LoadScript(this, new EventArgs());
}
}
return(true);
default:
break;
}
return(false);
}
public bool DoClose(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
if (browser.IsDisposed || browser.IsPopup)
{
return(false);
}
return(true);
}
public NewWindowEventArgs(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, string targetUrl, string targetFrameName, CefSharp.WindowOpenDisposition targetDisposition, CefSharp.IWindowInfo windowInfo)
{
this.chromiumWebBrowser = chromiumWebBrowser;
this.browser = browser;
this.frame = frame;
this.targetUrl = targetUrl;
this.targetFrameName = targetFrameName;
this.targetDisposition = targetDisposition;
this.windowInfo = windowInfo;
}
public bool OnJSDialog(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, string originUrl, CefSharp.CefJsDialogType dialogType, string messageText, string defaultPromptText, CefSharp.IJsDialogCallback callback, ref bool suppressMessage)
{
if (JsDialog != null)
{
var args = new JsDialogEventArgs(dialogType, messageText, defaultPromptText, callback, suppressMessage);
JsDialog(this, args);
suppressMessage = args.suppressMessage;
return(args.result);
}
return(false);
}
/// <summary>
/// Handles forward and backward
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void navigate_tofo(object sender, RoutedEventArgs e)
{
CefSharp.IBrowser wbrowser = getActiveTabBrowser().GetBrowser();
if (sender == nav_back && wbrowser.CanGoBack)
{
wbrowser.GoBack();
}
else if (sender == nav_for && wbrowser.CanGoForward)
{
wbrowser.GoForward();
}
}
public void OnDownloadUpdated(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.DownloadItem downloadItem, CefSharp.IDownloadItemCallback callback)
{
if (downloadItem.IsCancelled || downloadItem.IsComplete || !downloadItem.IsInProgress || !downloadItem.IsValid)
{
Console.WriteLine("OnDownloadUpdated downloadItem.Id=" + downloadItem.Id + ",downloadItem.OriginalUrl=" + downloadItem.OriginalUrl);
DownloadManager.Update(downloadItem);
DownloadManager.Remove(downloadItem.Id);
}
else
{
lastDownloadItem = downloadItem;
}
}
public void OnBeforeDownload(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.DownloadItem downloadItem, CefSharp.IBeforeDownloadCallback callback)
{
if (!callback.IsDisposed)
{
using (callback)
{
var find = DownloadManager.Find(downloadItem.OriginalUrl);
if (find != null)
{
find.Id = downloadItem.Id;
Console.WriteLine("OnBeforeDownload downloadItem.Id=" + downloadItem.Id + ",downloadItem.OriginalUrl=" + downloadItem.OriginalUrl);
find.downloadItem = downloadItem;
callback.Continue(find.localPathFile, false);
}
}
}
}
public bool OnBeforePopup(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, string targetUrl, string targetFrameName, CefSharp.WindowOpenDisposition targetDisposition, bool userGesture, CefSharp.IPopupFeatures popupFeatures, CefSharp.IWindowInfo windowInfo, CefSharp.IBrowserSettings browserSettings, ref bool noJavascriptAccess, out CefSharp.IWebBrowser newBrowser)
{
newBrowser = null;
if (BeforePopupEvent == null)
{
return(false);
}
NewWindowEventArgs e = new NewWindowEventArgs(chromiumWebBrowser, browser, frame, targetUrl, targetFrameName, targetDisposition, windowInfo);
BeforePopupEvent(this, e);
if (e.newBrowser == null)
{
return(false);
}
//newBrowser = e.newBrowser;
return(true);
}
bool CefSharp.IContextMenuHandler.OnContextMenuCommand(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.CefMenuCommand commandId, CefSharp.CefEventFlags eventFlags)
{
return(false);
}
public virtual void OnAfterBrowserCreated(CefSharp.IBrowser browser)
{
}
public bool OnContextMenuCommand(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IContextMenuParams parameters,
CefMenuCommand commandId, CefEventFlags eventFlags)
{
return(false);
}
public void OnBeforeContextMenu(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame, IContextMenuParams parameters,
IMenuModel model)
{
model.Clear();
}
public void OnContextMenuDismissed(IWebBrowser browserControl, CefSharp.IBrowser browser, IFrame frame)
{
}
protected override bool OnResourceResponse(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IRequest request, CefSharp.IResponse response)
{
return(base.OnResourceResponse(chromiumWebBrowser, browser, frame, request, response));
}
void CefSharp.IContextMenuHandler.OnBeforeContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model)
{
model.Clear();
}
public void OnDraggableRegionsChanged(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, System.Collections.Generic.IList <CefSharp.DraggableRegion> regions)
{
}
void CefSharp.IContextMenuHandler.OnContextMenuDismissed(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame)
{
//throw new NotImplementedException();
}
protected override CefSharp.CefReturnValue OnBeforeResourceLoad(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IRequest request, CefSharp.IRequestCallback callback)
{
return(CefSharp.CefReturnValue.Continue);
}
public void OnResetDialogState(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
}
protected override CefSharp.IResponseFilter GetResourceResponseFilter(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IRequest request, CefSharp.IResponse response)
{
return(null);
}
public void OnDialogClosed(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
}
public bool OnBeforeUnloadDialog(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, string messageText, bool isReload, CefSharp.IJsDialogCallback callback)
{
return(true);
}
void CefSharp.IContextMenuHandler.OnContextMenuDismissed(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame)
{
}
void CefSharp.IContextMenuHandler.OnBeforeContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model)
{
var flag = parameters.TypeFlags;
if ((flag & CefSharp.ContextMenuType.Editable) == CefSharp.ContextMenuType.Editable)
{
}
else if ((flag & CefSharp.ContextMenuType.Selection) == CefSharp.ContextMenuType.Selection)
{
}
else
{
//model.Clear();
}
}
public void OnBeforeClose(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
//throw new NotImplementedException();
}
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 CefSharp.IResourceRequestHandler GetResourceRequestHandler(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IRequest request, bool isNavigation, bool isDownload, string requestInitiator, ref bool disableDefaultHandling)
{
if (request.ResourceType == CefSharp.ResourceType.Image)
{
return(new CefResourceRequestHandler());
}
return(null);
}
bool CefSharp.IContextMenuHandler.RunContextMenu(CefSharp.IWebBrowser browserControl, CefSharp.IBrowser browser, CefSharp.IFrame frame, CefSharp.IContextMenuParams parameters, CefSharp.IMenuModel model, CefSharp.IRunContextMenuCallback callback)
{
return(false);
}
public void OnAfterCreated(CefSharp.IWebBrowser chromiumWebBrowser, CefSharp.IBrowser browser)
{
//throw new NotImplementedException();
}
