protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
if (dialogType == CefJSDialogType.Alert)
{
MessageBox.Show(message_text, "CEF");
suppress_message = true;
return(false);
}
if (dialogType == CefJSDialogType.Confirm)
{
DialogResult dialogResult = MessageBox.Show(message_text, "CEF", MessageBoxButtons.OKCancel);
if (dialogResult == DialogResult.OK)
{
callback.Continue(true, string.Empty);
suppress_message = false;
return(true);
}
if (dialogResult == DialogResult.Cancel)
{
callback.Continue(false, string.Empty);
suppress_message = false;
return(true);
}
}
suppress_message = true;
return(false);
}
protected override Boolean OnJSDialog(CefBrowser browser, String originUrl, String acceptLang, CefJSDialogType dialogType, String messageText, String defaultPromptText, CefJSDialogCallback callback, out Boolean suppressMessage)
{
Log.Trace("JSDialogHandler.OnJSDialog( browser: {0}, originUrl: {1}, acceptLang: {2}, dialogType: {3}, messageText: {4}, defaultPromptText: {5} )",
browser.Identifier,
originUrl,
acceptLang,
Enum.GetName(typeof(CefJSDialogType), dialogType),
messageText,
defaultPromptText);
suppressMessage = true;
switch (dialogType)
{
case CefJSDialogType.Alert:
if (this.Client.HandleJavascriptAlertDialog != null)
{
this.Client.HandleJavascriptAlertDialog(originUrl, messageText);
return(true);
}
break;
case CefJSDialogType.Confirm:
if (this.Client.HandleJavascriptConfirmDialog != null)
{
Boolean confirmed;
this.Client.HandleJavascriptConfirmDialog(originUrl, messageText, out confirmed);
callback.Continue(confirmed, null);
return(true);
}
break;
case CefJSDialogType.Prompt:
if (this.Client.HandleJavascriptPromptDialog != null)
{
String responseText;
this.Client.HandleJavascriptPromptDialog(originUrl, messageText, out responseText);
callback.Continue(responseText != null, responseText);
return(true);
}
break;
}
return(false);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType,
string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
bool success;
string input = null;
switch (dialogType)
{
case CefJSDialogType.Alert:
success = ShowJSAlert(message_text);
break;
case CefJSDialogType.Confirm:
success = ShowJSConfirm(message_text);
break;
case CefJSDialogType.Prompt:
success = ShowJSPromt(message_text, default_prompt_text, out input);
break;
default:
throw new ArgumentOutOfRangeException(nameof(dialogType), dialogType, null);
}
callback.Continue(success, input);
suppress_message = false;
return(true);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, string acceptLang, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
switch (dialogType)
{
case CefJSDialogType.Alert:
//LoadingUtil.ShowInformationMessage(message_text, "系统提示");
suppress_message = true;
return(false);
break;
case CefJSDialogType.Confirm:
var dr = MessageBox.Show(message_text, "系统提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
callback.Continue(true, string.Empty);
suppress_message = false;
return(true);
}
else
{
callback.Continue(false, string.Empty);
suppress_message = false;
return(true);
}
break;
case CefJSDialogType.Prompt:
//var prompt = new FrmPrompt(message_text, "系统提示", default_prompt_text);
//if (prompt.ShowDialog() == DialogResult.OK)
//{
// callback.Continue(true, prompt.Content);
// suppress_message = false;
// return true;
//}
//else
//{
// callback.Continue(false, string.Empty);
// suppress_message = false;
// return true;
//}
break;
}
suppress_message = true;
return(false);
}
protected override Boolean OnBeforeUnloadDialog(CefBrowser browser, String messageText, Boolean isReload, CefJSDialogCallback callback)
{
Log.Trace("JSDialogHandler.OnBeforeUnloadDialog");
Log.Trace("JSDialogHandler.OnBeforeUnloadDialog( browser: {0}, messageText: {1}, isReload: {2} )",
browser.Identifier,
messageText,
isReload);
callback.Continue(true, null);
return(true);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, string acceptLang,
CefJSDialogType dialogType, string message_text, string default_prompt_text,
CefJSDialogCallback callback, out bool suppress_message)
{
switch (dialogType)
{
case CefJSDialogType.Alert:
if (message_text.StartsWith("$Print$"))
{
var str = message_text.Substring(7);
var ieb = new IEBrowser();
ieb.Print(str);
ieb.Show();
suppress_message = true;
return(false);
}
MessageBox.Show(message_text, "系统提示");
suppress_message = true;
return(false);
case CefJSDialogType.Confirm:
var dr = MessageBox.Show(message_text, "系统提示", MessageBoxButtons.YesNo);
if (dr == DialogResult.Yes)
{
callback.Continue(true, string.Empty);
suppress_message = false;
return(true);
}
callback.Continue(false, string.Empty);
suppress_message = 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;
}
suppress_message = true;
return(false);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
switch (dialogType)
{
case CefJSDialogType.Alert:
_owner.InvokeIfRequired(() =>
{
MessageBox.Show(_owner.HostWindow, message_text, Resources.Messages.JSDialog_AlertDialog_Title, MessageBoxButtons.OK, MessageBoxIcon.Information);
callback.Continue(true, null);
});
suppress_message = false;
return(true);
case CefJSDialogType.Confirm:
_owner.InvokeIfRequired(() =>
{
var retval = MessageBox.Show(_owner.HostWindow, message_text, Resources.Messages.JSDialog_AlertDialog_Title, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (retval == DialogResult.Yes)
{
callback.Continue(true, null);
}
else
{
callback.Continue(false, null);
}
});
suppress_message = false;
return(true);
}
suppress_message = false;
return(false);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
suppress_message = false;
var javacriptDialogShown = OwnerWebView.JavacriptDialogShown;
if (javacriptDialogShown == null)
{
return(false);
}
void Close()
{
callback.Continue(true, "");
callback.Dispose();
}
javacriptDialogShown.Invoke(message_text, Close);
return(true);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
bool success = false;
string input = null;
switch (dialogType)
{
case CefJSDialogType.Alert:
success = this.ShowJSAlert(message_text);
break;
case CefJSDialogType.Confirm:
success = this.ShowJSConfirm(message_text);
break;
case CefJSDialogType.Prompt:
success = this.ShowJSPromt(message_text, default_prompt_text, out input);
break;
}
callback.Continue(success, input);
suppress_message = false;
return(true);
}
public void Continue(bool success, string input)
{
_currentCallback?.Continue(success, input);
_currentCallback = null;
}
