public JavaScriptExecutionCallBackTask(CefFrame frame, MessageArrayValue arguments)
{
this.frame = frame;
this.arguments = arguments;
taskId = arguments[0].GetInt();
isSuccess = arguments[1].GetBool();
}
public void Error(string text = "Invalid operation")
{
if (_isCalled)
{
throw new InvalidOperationException();
}
var arguments = new MessageArrayValue();
arguments.Add(MessageValue.CreateBool(false));
arguments.Add(MessageValue.CreateString(text));
arguments.Add(MessageValue.CreateString($"{_uuid}"));
CefRuntime.PostTask(CefThreadId.Renderer, new JavaScriptCommunicationBridge.RenderSideJavaScriptExecutionCallbackTask(_jsBridge, _frame, arguments));
_isCalled = true;
}
public void Success(params JavaScriptValue[] retvals)
{
if (_isCalled)
{
throw new InvalidOperationException();
}
var retval = retvals?.ToJSValue() ?? JavaScriptValue.CreateArray();
var arguments = new MessageArrayValue();
arguments.Add(MessageValue.CreateBool(true));
arguments.Add(MessageValue.CreateString(retval.ToDefinition()));
arguments.Add(MessageValue.CreateString($"{_uuid}"));
CefRuntime.PostTask(CefThreadId.Renderer, new JavaScriptCommunicationBridge.RenderSideJavaScriptExecutionCallbackTask(_jsBridge, _frame, arguments));
_isCalled = true;
}
public JavaScriptEvaluationTask(JavaScriptCommunicationBridge bridge, CefFrame frame, MessageArrayValue arguments)
{
this.jsbridge = bridge;
this.frame = frame;
taskId = arguments[0].GetInt();
code = arguments[1].GetString();
}
public JavaScriptExecuteionTask(JavaScriptCommunicationBridge bridge, CefFrame frame, MessageArrayValue arguments)
{
this.jsbridge = bridge;
this.frame = frame;
taskId = arguments[0].GetInt();
functionId = arguments[1].GetInt();
this.arguments = JavaScriptValue.FromJson(arguments[2].GetString());
}
public override void OnRenderSideMessageReceived(string message, CefFrame frame, MessageArrayValue arguments)
{
if (message == EVALUATE_JS_CALLBACK)
{
CefRuntime.PostTask(CefThreadId.UI, new JavaScriptExecutionCallBackTask(frame, arguments));
}
if (message == JS_OBJECT_MAPPING_MESSAGE)
{
CefRuntime.PostTask(CefThreadId.UI, new BrowserSideJavaScriptObjectMappingTask(this, frame));
}
}
