protected override void OnResourceLoadComplete(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request, IResponse response, UrlRequestStatus status, long receivedContentLength)
{
if (memoryStream == null)
{
base.OnResourceLoadComplete(chromiumWebBrowser, browser, frame, request, response, status, receivedContentLength);
return;
}
var data = memoryStream.ToArray();
var dataLength = data.Length;
// For now only utf-8 enconding
var dataAsUtf8String = Encoding.UTF8.GetString(data);
if (!string.IsNullOrWhiteSpace(RequestResponseUTF8_script))
{
Logger.Log("Executing on-request-response-utf8 handler for " + request.Url, Logger.LogLevel.debug);
var key = new Jint.Key("response");
JSEngine.Instance.Engine.SetValue(ref key, dataAsUtf8String);
var urlkey = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref urlkey, request.Url);
JSEngine.Instance.Execute(RequestResponseUTF8_script, ParamaterName);
}
base.OnResourceLoadComplete(chromiumWebBrowser, browser, frame, request, response, status, receivedContentLength);
}
private bool executeBeforeDownloadScript(string script, string addressPattern, ref bool showDialog, DownloadItem downloadItem)
{
Logger.Log("Executing custom script for on-before-download handler with url: " + downloadItem.OriginalUrl, Logger.LogLevel.debug);
var key_suggestedFilename = new Jint.Key("suggested_filename");
JSEngine.Instance.Engine.SetValue(ref key_suggestedFilename, downloadItem.SuggestedFileName);
var key_pageurl = new Jint.Key("page_url");
JSEngine.Instance.Engine.SetValue(ref key_pageurl, downloadItem.OriginalUrl);
var key_url = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref key_url, downloadItem.Url);
var key_downloadFilename = new Jint.Key("fullpath");
JSEngine.Instance.Engine.SetValue(ref key_downloadFilename, downloadItem.FullPath);
var key_totalBytes = new Jint.Key("total_bytes");
JSEngine.Instance.Engine.SetValue(ref key_totalBytes, downloadItem.TotalBytes);
var key_mimeType = new Jint.Key("mime_type");
JSEngine.Instance.Engine.SetValue(ref key_mimeType, downloadItem.MimeType);
var key_show_dialog = new Jint.Key("show_dialog");
JSEngine.Instance.Engine.SetValue(ref key_show_dialog, "true");
string result = JSEngine.Instance.ExecuteResult(script, "on-before-download<" + addressPattern + ">");
if (result.ToString().Trim().ToLower() == "true")
{
return(true);
}
string fullpath = JSEngine.Instance.Engine.GetValue("fullpath").ToString();
Console.WriteLine(fullpath);
if (fullpath.ToLower().StartsWith("%desktop%"))
{
string pathend = fullpath.Substring("%desktop%".Length);
fullpath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + pathend;
Console.WriteLine(fullpath);
}
fullpath = fullpath.Replace("/", "\\");
downloadItem.SuggestedFileName = fullpath;
showDialog = JSEngine.Instance.Engine.GetValue("show_dialog").ToString().Trim().ToLower() == "true";
return(false);
}
/// <summary>
/// Called to execute a command selected from the context menu. See
/// cef_menu_id_t for the command ids that have default implementations. All
/// user-defined command ids should be between MENU_ID_USER_FIRST and
/// MENU_ID_USER_LAST.
/// </summary>
/// <param name="chromiumWebBrowser">the ChromiumWebBrowser control</param>
/// <param name="browser">the browser object</param>
/// <param name="frame">The frame the request is coming from</param>
/// <param name="parameters">will have the same values as what was passed to</param>
/// <param name="commandId">menu command id</param>
/// <param name="eventFlags">event flags</param>
/// <returns>Return true if the command was handled or false for the default implementation.</returns>
public bool OnContextMenuCommand(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags)
{
if (_onContextScripts == null)
{
return(false);
}
int commandInt = (int)commandId;
if (commandInt > ((int)CefMenuCommand.UserLast) || commandInt < ((int)CefMenuCommand.UserFirst))
{
return(false);
}
foreach (var rs in _onContextScripts)
{
if (!rs.Key.Match(frame.Url))
{
continue;
}
string parameterName = "on-click-contextmenu";
if (!rs.Key.MatchesEverything)
{
if (rs.Key.AddressPattern != null)
{
parameterName += "<" + rs.Key.AddressPattern + ">";
}
else
{
parameterName += "<" + rs.Key.ExactAddress + ">";
}
}
setParametersInJsEngine(ref parameters, parameterName);
commandInt -= ((int)CefMenuCommand.UserFirst);
var key_id = new Jint.Key("clicked_id");
JSEngine.Instance.Engine.SetValue(ref key_id, commandInt);
Tools.Logger.Log("Executing custom script for " + parameterName + " handler", Logger.LogLevel.debug);
JSEngine.Instance.ExecuteResult(rs.Value, parameterName);
}
return(true);
}
/// <summary>
/// Adds all necessary infos from the given parameters to the JsEngine.
/// </summary>
/// <param name="parameters"></param>
/// <param name="parameterName"></param>
private void setParametersInJsEngine(ref IContextMenuParams parameters, string parameterName)
{
var key_url = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref key_url, parameters.PageUrl);
var key_mediaurl = new Jint.Key("mediasource_url");
JSEngine.Instance.Engine.SetValue(ref key_mediaurl, parameters.SourceUrl);
var key_sourceurl = new Jint.Key("link_url");
JSEngine.Instance.Engine.SetValue(ref key_sourceurl, parameters.LinkUrl);
var key_mediatype = new Jint.Key("mediatype");
JSEngine.Instance.Engine.SetValue(ref key_mediatype, Enum.GetName(typeof(ContextMenuMediaType), parameters.MediaType).ToLower());
var key_seletedText = new Jint.Key("selected_text");
JSEngine.Instance.Engine.SetValue(ref key_seletedText, parameters.SelectionText);
var key_positionX = new Jint.Key("position_x");
JSEngine.Instance.Engine.SetValue(ref key_positionX, parameters.XCoord);
var key_positionY = new Jint.Key("position_y");
JSEngine.Instance.Engine.SetValue(ref key_positionY, parameters.YCoord);
var selected_types = new List <string>();
var menutypes = Enum.GetValues(typeof(ContextMenuType));
string selectedTypesString = "[";
foreach (var flagname in parameters.TypeFlags.GetFlaggedNames(true))
{
selectedTypesString += "\"" + flagname + "\",";
}
// remove tailing comma
selectedTypesString = selectedTypesString.Substring(0, selectedTypesString.Length - 1);
selectedTypesString += "]";
var key_seletedType = new Jint.Key("selected_types");
JSEngine.Instance.Engine.SetValue(ref key_seletedType, selectedTypesString);
}
private string executeScript(string url, string dataString, string script)
{
Logger.Log("Resp. Manip.: Manipulating response of " + url + " via script of " + _parameterName, Logger.LogLevel.debug);
var key = new Jint.Key("response");
JSEngine.Instance.Engine.SetValue(ref key, dataString);
var urlkey = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref urlkey, url);
string result = JSEngine.Instance.ExecuteResult(script, _parameterName);
if (result == null || result == "undefined")
{
result = "";
}
return(result);
}
protected override CefReturnValue OnBeforeResourceLoad(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback)
{
if (string.IsNullOrWhiteSpace(BeforeRequest_script))
{
return(base.OnBeforeResourceLoad(chromiumWebBrowser, browser, frame, request, callback));
}
if (!string.IsNullOrWhiteSpace(ParamaterName))
{
Logger.Log("Executing on-before-request handler with parametername " + ParamaterName + " for url: " + request.Url, Logger.LogLevel.debug);
}
else
{
Logger.Log("Executing on-before-request handler for url: " + request.Url, Logger.LogLevel.debug);
}
var key_url = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref key_url, request.Url);
var key_currenturl = new Jint.Key("current_url");
JSEngine.Instance.Engine.SetValue(ref key_currenturl, request.ReferrerUrl);
string result = JSEngine.Instance.ExecuteResult(BeforeRequest_script, ParamaterName);
if (!string.IsNullOrWhiteSpace(result))
{
if (result.ToLower() == "false")
{
Logger.Log("Canceled request to: " + request.Url, Logger.LogLevel.debug);
return(CefReturnValue.Cancel);
}
if (result != "undefined")
{
Logger.Log("Changed request url from " + request.Url + " to " + result, Logger.LogLevel.debug);
request.Url = result;
}
}
return(base.OnBeforeResourceLoad(chromiumWebBrowser, browser, frame, request, callback));
}
public void OnDownloadUpdated(IWebBrowser chromiumWebBrowser, IBrowser browser, DownloadItem downloadItem, IDownloadItemCallback callback)
{
if (!callback.IsDisposed && _rejectDownloads)
{
Logger.Log("Rejected download due to set reject_download to true; URL was: " + downloadItem.OriginalUrl, Logger.LogLevel.debug);
callback.Cancel();
return;
}
if (string.IsNullOrWhiteSpace(downloadItem.FullPath))
{
return;
}
foreach (var kv in _progressDownloadScripts)
{
if (!kv.Key.Match(downloadItem.OriginalUrl))
{
continue;
}
Logger.Log("Executing custom script for on-progress-download handler with url: " + downloadItem.OriginalUrl, Logger.LogLevel.debug);
string script = kv.Value;
var key_fullpath = new Jint.Key("fullpath");
JSEngine.Instance.Engine.SetValue(ref key_fullpath, downloadItem.FullPath);
var key_pageurl = new Jint.Key("pageurl");
JSEngine.Instance.Engine.SetValue(ref key_pageurl, downloadItem.OriginalUrl);
var key_url = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref key_url, downloadItem.Url);
var key_suggestedFilename = new Jint.Key("suggested_filename");
JSEngine.Instance.Engine.SetValue(ref key_suggestedFilename, downloadItem.SuggestedFileName);
var key_percentage = new Jint.Key("percentage");
JSEngine.Instance.Engine.SetValue(ref key_percentage, downloadItem.PercentComplete);
var key_receivedBytes = new Jint.Key("received_bytes");
JSEngine.Instance.Engine.SetValue(ref key_receivedBytes, downloadItem.ReceivedBytes);
var key_totalBytes = new Jint.Key("total_bytes");
JSEngine.Instance.Engine.SetValue(ref key_totalBytes, downloadItem.TotalBytes);
var key_currentSpeed = new Jint.Key("current_speed");
JSEngine.Instance.Engine.SetValue(ref key_currentSpeed, downloadItem.CurrentSpeed);
var key_isComplete = new Jint.Key("is_complete");
JSEngine.Instance.Engine.SetValue(ref key_isComplete, downloadItem.IsComplete);
string result = JSEngine.Instance.ExecuteResult(script, "on-progress-download<" + kv.Key.AddressPattern + ">");
if (result.ToString().Trim().ToLower() == "true")
{
callback.Cancel();
callback.Dispose();
Logger.Log("Canceled download due to result of the on-progress handler; URL was: " + downloadItem.OriginalUrl, Logger.LogLevel.debug);
return;
}
break;
}
}
private void init_event_taskbaricon_contextmenu()
{
// creates the custom context menu if set
string onbeforeContextmenu_script = Arguments.GetArgument("on-before-notifyicon-contextmenu");
if (!string.IsNullOrWhiteSpace(onbeforeContextmenu_script))
{
string parameterName = "on-before-notifyicon-contextmenu";
notifyIcon.MouseDown += (object sender, MouseEventArgs e) => {
if (e.Button != System.Windows.Forms.MouseButtons.Right)
{
return;
}
// Remove custom items before showing again
var indicesToRemove = new List <int>();
for (int i = 0; i < notifyIcon.ContextMenuStrip.Items.Count; i++)
{
if (notifyIcon.ContextMenuStrip.Items[i].Tag != null)
{
indicesToRemove.Add(i);
}
}
indicesToRemove.Reverse();
foreach (int index in indicesToRemove)
{
notifyIcon.ContextMenuStrip.Items.RemoveAt(index);
}
Tools.Logger.Log("Executing custom script for " + parameterName + " handler", Logger.LogLevel.debug);
var key_url = new Jint.Key("url");
JSEngine.Instance.Engine.SetValue(ref key_url, browser.GetMainFrame().Url);
string result_string = JSEngine.Instance.ExecuteResult(onbeforeContextmenu_script, "on-before-taskbaricon-contextmenu");
if (string.IsNullOrWhiteSpace(result_string) || result_string == "undefined")
{
Tools.Logger.Log("Ignored empty result from " + parameterName, Tools.Logger.LogLevel.info);
return;
}
Common.ApplyJsonToContextmenustrip(notifyIcon.ContextMenuStrip, result_string, "on-before-notifyicon-contextmenu");
};
}
string onContextmenuClick_script = Arguments.GetArgument("on-click-notifyicon-contextmenu");
if (!string.IsNullOrWhiteSpace(onContextmenuClick_script))
{
string parameterName = "on-click-notifyicon-contextmenu";
notifyIcon.ContextMenuStrip.ItemClicked += (object sender, ToolStripItemClickedEventArgs e) => {
if (e.ClickedItem.Tag == null)
{
return;
}
string tag = e.ClickedItem.Tag.ToString();
Tools.Logger.Log("Executing custom script for " + parameterName + " handler with tag " + tag, Logger.LogLevel.debug);
var key_id = new Jint.Key("clicked_id");
JSEngine.Instance.Engine.SetValue(ref key_id, tag);
Tools.Logger.Log("Executing custom script for " + parameterName + " handler", Logger.LogLevel.debug);
JSEngine.Instance.ExecuteResult(onContextmenuClick_script, parameterName);
};
}
}
private JSEngine()
{
this.Engine = new Jint.Engine();
var versionKey = new Jint.Key("getVersion");
this.Engine.SetValue(ref versionKey, new Func <object>(() => {
return(MainController.Version);
}));
var logKey = new Jint.Key("log");
this.Engine.SetValue(ref logKey, new Action <object>((obj) => {
if (obj == null)
{
return;
}
Logger.Log(obj.ToString(), Logger.LogLevel.info);
}));
var errorKey = new Jint.Key("error");
this.Engine.SetValue(ref errorKey, new Action <object>((obj) => {
if (obj == null)
{
return;
}
Logger.Log(obj.ToString(), Logger.LogLevel.error);
}));
var writeKey = new Jint.Key("write");
this.Engine.SetValue(ref writeKey, new Action <object>((obj) => {
if (obj == null)
{
return;
}
MainController.Instance.WriteOut(obj.ToString());
}));
var writeLineKey = new Jint.Key("writeLine");
this.Engine.SetValue(ref writeLineKey, new Action <object>((obj) => {
if (obj == null)
{
return;
}
MainController.Instance.WriteOut(obj.ToString() + "\n");
}));
var sleepKey = new Jint.Key("sleep");
this.Engine.SetValue(ref sleepKey, new Action <object>((obj) => {
if (obj == null)
{
return;
}
int ms = -1;
if (!int.TryParse(obj.ToString(), out ms) || ms < 0)
{
return;
}
System.Threading.Thread.Sleep(ms);
}));
var allCallableTypes = Common.GetAllTypes(typeof(IJintContextCallable));
foreach (var typeKV in allCallableTypes)
{
var tempController = new Jint.Key(typeKV.Key);
this.Engine.SetValue(ref tempController, typeKV.Value.GetConstructors().First().Invoke(new object[] { }));
}
// execute init scripts, if any
var initialScripts = Tools.Arguments.GetStackedArguments("initial-script");
if (initialScripts != null)
{
foreach (var script in initialScripts)
{
string parameterName = "initial-script";
if (!string.IsNullOrWhiteSpace(script.Key))
{
parameterName += "<" + script.Key + ">";
}
Execute(script.Value, parameterName);
}
}
}
public void SetValue(string key, string value)
{
Jint.Key k = new Jint.Key(key);
Engine.SetValue(ref k, value);
}
