public EmbeddedBrowserTabUserControl(Action <string, int?> openNewTab, string url, WebEntryInfo webEntryInfo, bool multiThreadedMessageLoopEnabled)
{
InitializeComponent();
WebEntryInfo = webEntryInfo;
this.openNewTab = openNewTab;
this.multiThreadedMessageLoopEnabled = multiThreadedMessageLoopEnabled;
EmbeddedBrowserHelper.InitIfNeed();//we need this to correctly init first browser instance
//https://stackoverflow.com/questions/34549565/separate-cache-per-browser
ChromiumWebBrowser browser = null;
if (WebEntryInfo.BrowserPrivateType == BrowserPrivateType.COMMON_CACHE ||
WebEntryInfo.BrowserPrivateType == BrowserPrivateType.PERSONAL_OLD_DISK_CACHE ||
WebEntryInfo.BrowserPrivateType == BrowserPrivateType.PERSONAL_NEW_DISK_CACHE)
{
if (WebEntryInfo.CachePath != null)
{
if (WebEntryInfo.BrowserPrivateType == BrowserPrivateType.PERSONAL_NEW_DISK_CACHE)
{
FileUtils.CreateOrClearDirectory(WebEntryInfo.CachePath);
}
else if (WebEntryInfo.BrowserPrivateType == BrowserPrivateType.PERSONAL_OLD_DISK_CACHE ||
WebEntryInfo.BrowserPrivateType == BrowserPrivateType.COMMON_CACHE)
{
FileUtils.CreateDirectory(WebEntryInfo.CachePath);
}
}
else
{
throw new NotSupportedException();
}
BrowserSettings browserSettings = new BrowserSettings();
RequestContextSettings requestContextSettings = new RequestContextSettings {
CachePath = WebEntryInfo.CachePath
};
var requestContext = new RequestContext(requestContextSettings);
browser = new ChromiumWebBrowser(url)
{
BrowserSettings = browserSettings,
RequestContext = requestContext,
Dock = DockStyle.Fill
};
}
else if (WebEntryInfo.BrowserPrivateType == BrowserPrivateType.PERSONAL_IN_MEMORY_CACHE)
{
var browserSettings = new BrowserSettings();
var requestContextSettings = new RequestContextSettings {
CachePath = null
};
var requestContext = new RequestContext(requestContextSettings);
browser = new ChromiumWebBrowser(url)
{
BrowserSettings = browserSettings,
RequestContext = requestContext,
Dock = DockStyle.Fill
};
}
browserPanel.Controls.Add(browser);
Browser = browser;
MenuHandler handler = new MenuHandler();
//handler.DownloadImage += Handler_DownloadImage;
//handler.ViewPageSource += Handler_ViewPageSource;
// handler.DownloadYouTubeVideo += Handler_DownloadYouTubeVideo;
//handler.ViewImageExif += Handler_ViewImageExif;
//handler.ViewFacebookIdNum += Handler_ViewFacebookIdNum;
// handler.ViewTwitterIdNum += Handler_ViewTwitterIdNum;
handler.CopyImageLocation += Handler_CopyImageLocation;;
handler.OpenInNewTabContextMenu += Handler_OpenInNewTabContextMenu;
handler.ReverseImgSearch += Handler_ReverseImgSearch;
//handler.ExtractLinks += Handler_ExtractLinks;
//handler.AddPageToBookmarks += Handler_AddPageToBookmarks;
handler.SearchText += Handler_SearchText;
handler.SaveSelectedText += Handler_SaveSelectedText;
Browser.MenuHandler = handler;
//todo
browser.RequestHandler = new WinFormsRequestHandler(openNewTab, webEntryInfo);
browser.LoadingStateChanged += OnBrowserLoadingStateChanged;//todo some errors when press 'Go'
browser.ConsoleMessage += OnBrowserConsoleMessage;
browser.TitleChanged += OnBrowserTitleChanged;
browser.AddressChanged += OnBrowserAddressChanged;
browser.StatusMessage += OnBrowserStatusMessage;//to status label
browser.LoadError += OnLoadError;
browser.RenderProcessMessageHandler = new RenderProcessMessageHandler();
browser.DisplayHandler = new DisplayHandler();
//var version = String.Format(EmbeddedBrowserControlRes.Chromium___0___CEF___1___CefSharp___2_, Cef.ChromiumVersion, Cef.CefVersion, Cef.CefSharpVersion);
var version = String.Format(EmbeddedBrowserControlRes.Chromium___0, Cef.ChromiumVersion);
DisplayOutput(version);
}
void IContextMenuHandler.OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model)
{
//To disable the menu then call clear
// model.Clear();
//Removing existing menu item
//bool removed = model.Remove(CefMenuCommand.ViewSource); // Remove "View Source" option
//Add new custom menu items
model.AddItem((CefMenuCommand)ShowDevTools, EmbeddedBrowserControlRes.Show_DevTools);
model.AddItem((CefMenuCommand)CloseDevTools, EmbeddedBrowserControlRes.Close_DevTools);
//BufferLink = null;
if (string.IsNullOrEmpty(parameters.UnfilteredLinkUrl) == false)
{
//BufferLink = parameters.LinkUrl;
model.AddItem((CefMenuCommand)OpenLinkInNewTab, EmbeddedBrowserControlRes.Open_Link_In_New_Tab);
}
if (parameters.TypeFlags.HasFlag(ContextMenuType.Selection))
{
model.AddItem((CefMenuCommand)SearchSelectedText, EmbeddedBrowserControlRes.Search_selected_text_using_Google);
model.AddItem((CefMenuCommand)SaveText, EmbeddedBrowserControlRes.Save_selected_text);
model.AddSeparator();
}
if (parameters.TypeFlags.HasFlag(ContextMenuType.Media) && parameters.HasImageContents)
{
if (EmbeddedBrowserHelper.HasJpegExtension(parameters.SourceUrl))
{
//model.AddItem((CefMenuCommand)ViewImageExifData, "View image EXIF data");
}
//model.AddItem((CefMenuCommand)MenuSaveImage, "Save image");
model.AddItem((CefMenuCommand)CopyImgLocation, EmbeddedBrowserControlRes.Copy_image_location_to_clipboard);
var sub = model.AddSubMenu((CefMenuCommand)ReverseImgSearchSubMenu, EmbeddedBrowserControlRes.Reverse_image_search_tools);
sub.AddItem((CefMenuCommand)ReverseImageSearchTineye, EmbeddedBrowserControlRes.Reverse_image_search_using_TinEye);
//sub.AddItem((CefMenuCommand)ReverseImageSearchYandex, EmbeddedBrowserControlRes.Reverse_image_search_using_Yandex);
sub.AddItem((CefMenuCommand)ReverseImageSearchGoogle, EmbeddedBrowserControlRes.Reverse_image_search_using_Google);
model.AddSeparator();
//
}
if (EmbeddedBrowserHelper.IsOnYouTube(browserControl.Address))
{
//model.AddItem((CefMenuCommand)SaveYouTubeVideo, "Extract YouTube video");
}
if (EmbeddedBrowserHelper.IsOnFacebook(browserControl.Address))
{
//model.AddItem((CefMenuCommand)ViewFacebookId, "Show Facebook profile ID");
}
if (EmbeddedBrowserHelper.IsOnTwitter(browserControl.Address))
{
//model.AddItem((CefMenuCommand)ViewTwitterId, "Show Twitter profile ID");
}
//model.AddItem((CefMenuCommand)ViewSource, "*View page source");
//model.AddItem((CefMenuCommand)ExtractAllLinks, "Extract all links on page");
//model.AddItem((CefMenuCommand)Bookmark, "Add page to bookmarks");
string s = EmbeddedBrowserControlRes.View_source;
string s2 = EmbeddedBrowserControlRes.Forward;
model.SetLabel(CefMenuCommand.ViewSource, EmbeddedBrowserControlRes.View_source);
model.SetLabel(CefMenuCommand.Print, EmbeddedBrowserControlRes.Print);
model.SetLabel(CefMenuCommand.Undo, EmbeddedBrowserControlRes.Undo);
model.SetLabel(CefMenuCommand.Redo, EmbeddedBrowserControlRes.Redo);
model.SetLabel(CefMenuCommand.Forward, EmbeddedBrowserControlRes.Forward);
model.SetLabel(CefMenuCommand.Back, EmbeddedBrowserControlRes.Back);
/*
* model.Remove(CefMenuCommand.ViewSource);
* model.Remove(CefMenuCommand.Print);
* model.Remove(CefMenuCommand.Undo);
* model.Remove(CefMenuCommand.Redo);
* model.Remove(CefMenuCommand.Forward);
* model.Remove(CefMenuCommand.Back);
*/
}