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 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);
}
private static JsDialogType ConvertDialogType(CefJSDialogType type)
{
return(type switch {
CefJSDialogType.Alert => JsDialogType.Alert,
CefJSDialogType.Confirm => JsDialogType.Confirm,
CefJSDialogType.Prompt => JsDialogType.Prompt,
_ => JsDialogType.Unknown
});
internal JsDialogEventArgs(CefJSDialogType dialogType, string messageText, string defaultPromptText, CefJSDialogCallback callback)
{
DialogType = dialogType;
MessageText = messageText;
DefaultPromptText = defaultPromptText;
Callback = callback;
SuppressMessage = false;
Handled = false;
}
/// <inheritdoc />
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string messageText, string defaultPromptText, CefJSDialogCallback callback, ref int suppressMessage)
{
ScriptDialogDeferral dialogDeferral = CreateScriptDialogDeferral(callback);
var ea = new ScriptDialogOpeningRoutedEventArgs(originUrl, (ScriptDialogKind)dialogType, messageText, defaultPromptText, dialogDeferral);
WebView.RaiseScriptDialogOpening(ea);
suppressMessage = ea.Suppress ? 1 : 0;
if (!ea.Handled)
{
((IDisposable)dialogDeferral).Dispose();
}
return(ea.Handled);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
bool result = false;
suppress_message = true;
switch (dialogType)
{
case CefJSDialogType.Alert:
MessageBox.Show(message_text, "POS1");
break;
case CefJSDialogType.Confirm:
MessageBox.Show(message_text, "POS1", MessageBoxButtons.OKCancel);
break;
}
return(result);
}
private int on_jsdialog(cef_jsdialog_handler_t* self, cef_browser_t* browser, cef_string_t* origin_url, cef_string_t* accept_lang, CefJSDialogType dialog_type, cef_string_t* message_text, cef_string_t* default_prompt_text, cef_jsdialog_callback_t* callback, int* suppress_message)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_origin_url = cef_string_t.ToString(origin_url);
var m_accept_lang = cef_string_t.ToString(accept_lang);
var m_message_text = cef_string_t.ToString(message_text);
var m_default_prompt_text = cef_string_t.ToString(default_prompt_text);
var m_callback = CefJSDialogCallback.FromNative(callback);
bool m_suppress_message;
var result = OnJSDialog(m_browser, m_origin_url, m_accept_lang, dialog_type, m_message_text, m_default_prompt_text, m_callback, out m_suppress_message);
*suppress_message = m_suppress_message ? 1 : 0;
return result ? 1 : 0;
}
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)
{
_currentCallback = callback;
switch (dialogType)
{
case CefJSDialogType.Alert:
_mainWorker.InvokeCefDialog(message_text, default_prompt_text, DialogEventType.Alert);
break;
case CefJSDialogType.Confirm:
_mainWorker.InvokeCefDialog(message_text, default_prompt_text, DialogEventType.Confirm);
break;
case CefJSDialogType.Prompt:
_mainWorker.InvokeCefDialog(message_text, default_prompt_text, DialogEventType.Prompt);
break;
}
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:
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)
{
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);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, string acceptLang, CefJSDialogType dialogType, string messageText, string defaultPromptText, CefJSDialogCallback callback, out bool suppressMessage)
{
var ea = new JsDialogEventArgs(dialogType, messageText, defaultPromptText, callback);
_core.OnJSDialog(ea);
suppressMessage = ea.Handled && ea.SuppressMessage;
return(ea.Handled);
}
protected override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string messageText, string defaultPromptText, CefJSDialogCallback callback, out bool suppressMessage)
{
return(logic.OnJSDialog(ConvertDialogType(dialogType), messageText, callback, out suppressMessage));
}
protected internal unsafe override bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string messageText, string defaultPromptText, CefJSDialogCallback callback, ref int suppressMessage)
{
return(_implementation.OnJSDialog(browser, originUrl, dialogType, messageText, defaultPromptText, callback, ref suppressMessage));
}
/// <summary>
/// Called to run a JavaScript dialog. If |origin_url| is non-NULL it can be
/// passed to the CefFormatUrlForSecurityDisplay function to retrieve a secure
/// and user-friendly display string. The |default_prompt_text| value will be
/// specified for prompt dialogs only. Set |suppress_message| to true (1) and
/// return false (0) to suppress the message (suppressing messages is
/// preferable to immediately executing the callback as this is used to detect
/// presumably malicious behavior like spamming alert messages in
/// onbeforeunload). Set |suppress_message| to false (0) and return false (0)
/// to use the default implementation (the default implementation will show one
/// modal dialog at a time and suppress any additional dialog requests until
/// the displayed dialog is dismissed). Return true (1) 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 |callback| once the custom dialog is
/// dismissed.
/// </summary>
protected internal unsafe virtual bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string messageText, string defaultPromptText, CefJSDialogCallback callback, ref int suppressMessage)
{
return(default);
public unsafe extern int OnJSDialog(cef_browser_t *browser, [Immutable] cef_string_t *origin_url, CefJSDialogType dialog_type, [Immutable] cef_string_t *message_text, [Immutable] cef_string_t *default_prompt_text, cef_jsdialog_callback_t *callback, int *suppress_message);
private int on_jsdialog(cef_jsdialog_handler_t *self, cef_browser_t *browser, cef_string_t *origin_url, cef_string_t *accept_lang, CefJSDialogType dialog_type, cef_string_t *message_text, cef_string_t *default_prompt_text, cef_jsdialog_callback_t *callback, int *suppress_message)
{
CheckSelf(self);
throw new NotImplementedException(); // TODO: CefJSDialogHandler.OnJSDialog
}
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 bool OnJSDialog(CefBrowser browser, string originUrl, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message)
{
suppress_message = false;
return(false);
}
private int on_jsdialog(cef_jsdialog_handler_t *self, cef_browser_t *browser, cef_string_t *origin_url, cef_string_t *accept_lang, CefJSDialogType dialog_type, cef_string_t *message_text, cef_string_t *default_prompt_text, cef_jsdialog_callback_t *callback, int *suppress_message)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_origin_url = cef_string_t.ToString(origin_url);
var m_accept_lang = cef_string_t.ToString(accept_lang);
var m_message_text = cef_string_t.ToString(message_text);
var m_default_prompt_text = cef_string_t.ToString(default_prompt_text);
var m_callback = CefJSDialogCallback.FromNative(callback);
bool m_suppress_message;
var result = OnJSDialog(m_browser, m_origin_url, m_accept_lang, dialog_type, m_message_text, m_default_prompt_text, m_callback, out m_suppress_message);
*suppress_message = m_suppress_message ? 1 : 0;
return(result ? 1 : 0);
}
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);
}
public unsafe int OnJSDialog(cef_browser_t *browser, [Immutable] cef_string_t *origin_url, CefJSDialogType dialog_type, [Immutable] cef_string_t *message_text, [Immutable] cef_string_t *default_prompt_text, cef_jsdialog_callback_t *callback, int *suppress_message)
{
fixed(cef_jsdialog_handler_t *self = &this)
{
return(((delegate * unmanaged[Stdcall] < cef_jsdialog_handler_t *, cef_browser_t *, cef_string_t *, CefJSDialogType, cef_string_t *, cef_string_t *, cef_jsdialog_callback_t *, int *, int >)on_jsdialog)(self, browser, origin_url, dialog_type, message_text, default_prompt_text, callback, suppress_message));
}
}
/// <summary> /// Called to run a JavaScript dialog. The |default_prompt_text| value will be /// specified for prompt dialogs only. Set |suppress_message| to true and /// return false to suppress the message (suppressing messages is preferable /// to immediately executing the callback as this is used to detect presumably /// malicious behavior like spamming alert messages in onbeforeunload). Set /// |suppress_message| to false and return false to use the default /// implementation (the default implementation will show one modal dialog at a /// time and suppress any additional dialog requests until the displayed dialog /// is dismissed). 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 /// |callback| once the custom dialog is dismissed. /// </summary> protected abstract bool OnJSDialog(CefBrowser browser, string originUrl, string acceptLang, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message);
/// <summary> /// Called to run a JavaScript dialog. The |default_prompt_text| value will be /// specified for prompt dialogs only. Set |suppress_message| to true and /// return false to suppress the message (suppressing messages is preferable /// to immediately executing the callback as this is used to detect presumably /// malicious behavior like spamming alert messages in onbeforeunload). Set /// |suppress_message| to false and return false to use the default /// implementation (the default implementation will show one modal dialog at a /// time and suppress any additional dialog requests until the displayed dialog /// is dismissed). 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 /// |callback| once the custom dialog is dismissed. /// </summary> protected abstract bool OnJSDialog(CefBrowser browser, string originUrl, string acceptLang, CefJSDialogType dialogType, string message_text, string default_prompt_text, CefJSDialogCallback callback, out bool suppress_message);
