public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, string acceptLang, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
switch (dialogType)
{
case CefJsDialogType.Alert:
MessageBox.Show(messageText);
suppressMessage = true;
return false;
case CefJsDialogType.Confirm:
var dr = MessageBox.Show(messageText, "提示", MessageBoxButton.YesNo);
if (dr == MessageBoxResult.Yes)
callback.Continue(true);
else
callback.Continue(false);
suppressMessage = false;
return true;
case CefJsDialogType.Prompt:
MessageBox.Show("系统不支持prompt形式的提示框", "UTMP系统提示");
break;
}
//如果suppressMessage被设置为true，并且函数返回值为false，将阻止页面打开JS的弹出窗口。
//如果suppressMessage被设置为false，并且函数返回值也是false，页面将会打开这个JS弹出窗口。
suppressMessage = true;
return false;
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
//NOTE: No need to execute the callback if you return false
// callback.Continue(true);
//NOTE: Returning false will trigger the default behaviour, you need to return true to handle yourself.
return false;
}
//当一个JS alert窗口等在显示的时候，会先调用这个方法，如果返回true，则停止显示窗口，如果返回false，则继续显示窗口
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType,
string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
Debug.WriteLine(messageText);
//callback.Continue(true);
//return true;
return(false);
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload,
IJsDialogCallback callback)
{
//surpressing Is it OK to leave/reload this page?
if (!callback.IsDisposed)
{
callback.Continue(true);
}
return(true);
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, string acceptLang, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
switch (dialogType)
{
case CefJsDialogType.Alert:
MessageBox.Show(messageText, "L'auto-cadet", MessageBoxButtons.OK);
callback.Continue(true);
return true;
case CefJsDialogType.Confirm:
var result = MessageBox.Show(messageText, "L'auto-cadet", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
callback.Continue(result == DialogResult.Yes);
return true;
}
return false;
}
/// <summary>
/// Adds generic ContinueWith for errors and cancellations.
/// </summary>
private void HandleErrors(Task task, IJsDialogCallback callback)
{
task.ContinueWith(task2 =>
{
using (callback)
{
if (task2.IsFaulted)
{
_logger.LogError(LoggerEventIds.DialogHandlerError, task2.Exception,
"Error in IPositronDialogHandler");
callback.Continue(false);
}
else
{
_logger.LogError(LoggerEventIds.DialogHandlerError, "Cancellation in IPositronDialogHandler");
callback.Continue(false);
}
}
}, TaskContinuationOptions.NotOnRanToCompletion);
}
bool IJsDialogHandler.OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
return(true);
}
public bool OnJSDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
return(logic.OnJSDialog(ConvertDialogType(dialogType), messageText, callback, out suppressMessage));
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser,
string message, bool isReload, IJsDialogCallback callback)
{
return(false);
}
bool IJsDialogHandler.OnJSDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
return(false);
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
callback.Continue(true);
return(true);
}
public bool OnJSDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
System.Diagnostics.Debug.WriteLine($"[OnJSDialog] Url:{originUrl} msg:{messageText}");
callback.Continue(false);
return(true);
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
throw new NotImplementedException();
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType,
string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
bool success = false;
foreach (var preparedDialog in PreparedDialogActions)
{
if (preparedDialog.ExpectedDefaultPromptValue == null ||
(preparedDialog.ExpectedDefaultPromptValue.IsRegex.Value &&
Regex.IsMatch(defaultPromptText, preparedDialog.ExpectedDefaultPromptValue.Value.Value) ||
!preparedDialog.ExpectedDefaultPromptValue.IsRegex.Value &&
defaultPromptText == preparedDialog.ExpectedDefaultPromptValue.Value.Value))
{
if (preparedDialog.ExpectedMessageText == null ||
(preparedDialog.ExpectedMessageText.IsRegex.Value &&
Regex.IsMatch(messageText, preparedDialog.ExpectedMessageText.Value.Value) ||
!preparedDialog.ExpectedMessageText.IsRegex.Value &&
messageText == preparedDialog.ExpectedMessageText.Value.Value))
{
if (preparedDialog.ExpectedDialogType == GetJsPrompt.DialogTypes.Nope ||
(preparedDialog.ExpectedDialogType.ToString() == dialogType.ToString()))
{
if (callback.IsDisposed)
{
break;
}
if (preparedDialog.SetText)
{
callback.Continue(preparedDialog.SetSuccess, preparedDialog.Text);
}
else
{
callback.Continue(preparedDialog.SetSuccess);
}
HandledJsDialogs.Add(new JsDialog()
{
DefaultPromptText = defaultPromptText,
DialogType = dialogType,
MessageText = messageText,
OriginUrl = originUrl,
Callback = callback,
SucessfullyHandled = true,
});
return(true);
}
}
}
}
HandledJsDialogs.Add(new JsDialog()
{
DefaultPromptText = defaultPromptText,
DialogType = dialogType,
MessageText = messageText,
OriginUrl = originUrl,
Callback = callback,
SucessfullyHandled = false
});
suppressMessage = true;
return(false);
/*
* Different types of dialogs:
* Prompt: https://www.w3schools.com/js/tryit.asp?filename=tryjs_prompt
* Confirm: https://www.w3schools.com/js/tryit.asp?filename=tryjs_confirm
* Alert: https://www.w3schools.com/js/tryit.asp?filename=tryjs_alert
*/
}
/// <summary>
/// Called to run a dialog asking the user if they want to leave a page. Return false to use the default dialog implementation.
/// Return true if the application will use a custom dialog or if the callback has been executed immediately.
/// Custom dialogs may be either modal or modeless. If a custom dialog is used the application must execute <paramref name="callback"/>
/// once the custom dialog is dismissed.
/// </summary>
/// <param name="chromiumWebBrowser">the ChromiumWebBrowser control</param>
/// <param name="browser">the browser object</param>
/// <param name="messageText">message text (optional)</param>
/// <param name="isReload">indicates a page reload</param>
/// <param name="callback">Callback can be executed inline or in an async fashion</param>
/// <returns>Return false to use the default dialog implementation otherwise return true to handle with your own custom implementation.</returns>
protected virtual bool OnBeforeUnloadDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string messageText, bool isReload, IJsDialogCallback callback)
{
return(false);
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{ return true; }
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
if (dialogType == CefJsDialogType.Alert)
{
suppressMessage = true;
MessageBox.Show(messageText, _viewName);
return(true);
}
return(false);
}
public bool OnJSDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
while (true)
{
System.Threading.Thread.Sleep(1000);
}
switch (dialogType)
{
case CefJsDialogType.Prompt: // alert
callback.Continue(true, "asd");
return(true);
case CefJsDialogType.Alert: // alert
//MessageBox.Show(messageText, "Notice", MessageBoxButton.OK);
callback.Continue(true);
return(true);
case CefJsDialogType.Confirm: // confirm
var result = MessageBox.Show(messageText, "Notice", MessageBoxButton.YesNo, MessageBoxImage.Warning);
callback.Continue(result == MessageBoxResult.Yes);
return(true);
}
return(false);
}
public bool OnJSDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
System.Console.WriteLine("---------------");
return(true);
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
//NOTE: No need to execute the callback if you return false
// callback.Continue(true);
//NOTE: Returning false will trigger the default behaviour, you need to return true to handle yourself.
return(false);
}
/// <summary>
/// Called to run a dialog asking the user if they want to leave a page. Return false to use the default dialog implementation.
/// Return true if the application will use a custom dialog or if the callback has been executed immediately.
/// Custom dialogs may be either modal or modeless. If a custom dialog is used the application must execute <paramref name="callback"/>
/// once the custom dialog is dismissed.
/// </summary>
/// <param name="chromiumWebBrowser">the ChromiumWebBrowser control</param>
/// <param name="browser">the browser object</param>
/// <param name="messageText">message text (optional)</param>
/// <param name="isReload">indicates a page reload</param>
/// <param name="callback">Callback can be executed inline or in an async fashion</param>
/// <returns>Return false to use the default dialog implementation otherwise return true to handle with your own custom implementation.</returns>
bool IJsDialogHandler.OnBeforeUnloadDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string messageText, bool isReload, IJsDialogCallback callback)
{
return(OnBeforeUnloadDialog(chromiumWebBrowser, browser, messageText, isReload, callback));
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
throw new NotImplementedException();
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, string acceptLang, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
if (dialogType == CefJsDialogType.Alert)
{
UMessageBox.Show(messageText, "人井监控管理系统", MessageBoxButtons.OK, MessageBoxIcon.Information);
suppressMessage = true;
return(false);
}
else
{
return(true);
}
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
bool skipDialog = _preventJsDialogs;
string inputText = "";
bool success = true;
if (_jsHandlerScript != null)
{
string dtype = Enum.GetName(typeof(CefJsDialogType), dialogType).ToLower();
// set all values
Tools.JSEngine.Instance.SetValue("dialog_type", dtype);
Tools.JSEngine.Instance.SetValue("dialog_messageText", messageText);
Tools.JSEngine.Instance.SetValue("dialog_url", originUrl);
Tools.JSEngine.Instance.SetValue("dialog_success", "");
if (dialogType == CefJsDialogType.Prompt)
{
Tools.JSEngine.Instance.SetValue("dialog_inputtext", "");
}
string result = Tools.JSEngine.Instance.ExecuteResult(_jsHandlerScript, " for parameter '" + _jsHandlerParameterName + "': ");
if (result != null)
{
skipDialog = result.ToLower() == "true";
}
if (dialogType == CefJsDialogType.Prompt)
{
inputText = Tools.JSEngine.Instance.GetValue("dialog_inputtext");
}
if (dialogType != CefJsDialogType.Alert)
{
string succVal = Tools.JSEngine.Instance.GetValue("dialog_success");
if (succVal != null)
{
success = succVal.ToLower() == "true";
}
}
}
if (skipDialog)
{
if (dialogType == CefJsDialogType.Prompt)
{
callback.Continue(success, inputText);
}
else
{
callback.Continue(success);
}
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Chrome is showing a dialog
/// </summary>
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
switch (dialogType)
{
case CefJsDialogType.Alert:
this.Alert(messageText);
//suppressMessage = true;
callback.Continue(true);
break;
case CefJsDialogType.Confirm:
//suppressMessage = true;
var retVal = this.Confirm(messageText, "Confirm");
callback.Continue(retVal);
break;
}
return(true);
}
public bool OnBeforeUnloadDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string messageText, bool isReload, IJsDialogCallback callback)
{
throw new NotImplementedException();
}
bool IJsDialogHandler.OnBeforeUnloadDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
//Custom implementation would look something like
// - Create/Show dialog on UI Thread
// - execute callback once user has responded
// - callback.Continue(true);
// - return true
//NOTE: Returning false will trigger the default behaviour, no need to execute the callback if you return false.
return(false);
}
public bool OnJSBeforeUnload(IWebBrowser browserControl, IBrowser browser, string message, bool isReload, IJsDialogCallback callback)
{
//No need to execute the callback if we return false.
return false;
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
Log.ShowLog(TAG, "OnJSDialog " + messageText);
if (messageText.Contains(VALIED_NG))
{
// return true;
}
return(false);
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, string acceptLang, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
suppressMessage = true;
return false;
}
public bool OnBeforeUnloadDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string messageText, bool isReload, IJsDialogCallback callback)
{
callback.Continue(true);
return(true);
}
bool IJsDialogHandler.OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
((ChromiumWebBrowser)browserControl).InvokeSafe(() => {
FormMessage form = new FormMessage(Program.BrandName, messageText, MessageBoxIcon.None);
TextBox input = null;
if (dialogType == CefJsDialogType.Alert)
{
form.AcceptButton = form.AddButton("OK");
}
else if (dialogType == CefJsDialogType.Confirm)
{
form.CancelButton = form.AddButton("No", DialogResult.No);
form.AcceptButton = form.AddButton("Yes");
}
else if (dialogType == CefJsDialogType.Prompt)
{
form.CancelButton = form.AddButton("Cancel", DialogResult.Cancel);
form.AcceptButton = form.AddButton("OK");
input = new TextBox {
Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Bottom,
Location = new Point(27, form.ActionPanelY - 46),
Size = new Size(form.ClientSize.Width - 54, 20)
};
form.Controls.Add(input);
form.ActiveControl = input;
form.Height += input.Size.Height + input.Margin.Vertical;
}
bool success = form.ShowDialog() == DialogResult.OK;
if (input == null)
{
callback.Continue(success);
}
else
{
callback.Continue(success, input.Text);
input.Dispose();
}
form.Dispose();
});
return(true);
}
public bool OnBeforeUnloadDialog(IWebBrowser chromiumWebBrowser, IBrowser browser, string messageText, bool isReload, IJsDialogCallback callback)
{
return(logic.OnBeforeUnloadDialog(callback));
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
var result = false;
var form = this._targetForm as Form;
try
{
if (form != null)
{
form.InvokeActionSafely(() =>
{
form.Focus();
form.TopMost = true;
});
}
var title = GlobalConfig.AppOptions.Title ?? GlobalConfig.AppOptions.Name ?? "CefBox";
if (dialogType == CefJsDialogType.Alert)
{
//todo title is configed
MessageBox.Show(messageText, title, MessageBoxButtons.OK, MessageBoxIcon.Warning);
suppressMessage = true;
result = false;
}
else if (dialogType == CefJsDialogType.Confirm)
{
var flag = MessageBox.Show(messageText, title, MessageBoxButtons.YesNo, MessageBoxIcon.Information);
callback?.Continue(flag == DialogResult.Yes);
result = true;
}
return(result);
}
finally
{
if (form != null)
{
form.InvokeActionSafely(() => form.TopMost = false);
}
}
}
public bool OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl,
string acceptLang, CefJsDialogType dialogType, string messageText, string defaultPromptText,
IJsDialogCallback callback, ref bool suppressMessage)
{
return(false);
}
bool IJsDialogHandler.OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, string acceptLang, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage)
{
if (messageText == "欢迎登录邮箱")
{
IFrame frame = browser.GetFrame("emailLogin");
Match mUrl = Regex.Match(frame.Url, @"(http:\/\/" + SysParams.MailWeb + @"\/)(\?login\=1)?", RegexOptions.IgnoreCase);
if (mUrl.Groups[1].Success)
{
if (mUrl.Groups[2].Success)
{
string js = string.Format(@"document.getElementById('selenium_login_email').value='{0}';", mailAccount);
js += string.Format(@"document.getElementById('selenium_login_password').value='{0}';", mailPassWord);
js += @"document.getElementById('selenium_login_signin_button').click();";
frame.EvaluateScriptAsync(js);
}
else
{
//LoadUrl(string.Format(SysParams.Page_PersonalInfo, SysParams.AppServer, "123"));
}
}
//suppressMessage = false;
//return true;
}
return(false);
}
