protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
Console.WriteLine("Client::OnProcessMessageReceived: SourceProcess={0}", sourceProcess);
Console.WriteLine("Message Name={0} IsValid={1} IsReadOnly={2}", message.Name, message.IsValid, message.IsReadOnly);
var arguments = message.Arguments;
for (var i = 0; i < arguments.Count; i++)
{
var type = arguments.GetValueType(i);
object value;
switch (type)
{
case CefValueType.Null: value = null; break;
case CefValueType.String: value = arguments.GetString(i); break;
case CefValueType.Int: value = arguments.GetInt(i); break;
case CefValueType.Double: value = arguments.GetDouble(i); break;
case CefValueType.Bool: value = arguments.GetBool(i); break;
default: value = null; break;
}
Console.WriteLine(" [{0}] ({1}) = {2}", i, type, value);
}
if (message.Name == "myMessage2" || message.Name == "myMessage3") return true;
return false;
}
private int on_process_message_received(cef_render_process_handler_t *self, cef_browser_t *browser, CefProcessId source_process, cef_process_message_t *message)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_message = CefProcessMessage.FromNative(message);
var result = OnProcessMessageReceived(m_browser, source_process, m_message);
m_message.Dispose();
return(result ? 1 : 0);
}
/// <summary>
/// Called when a new message is received from a different process. Return true
/// if the message was handled or false otherwise. Do not keep a reference to
/// or attempt to access the message outside of this callback.
/// </summary>
protected virtual bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
return(false);
}
protected override bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
string[] items = message.Name.Split(new char[] {'|'} );
if (items.Length == 0) return false;
switch (items[0])
{
case "GetElementValue":
{
string elementID = items[1];
long[] frameIDs = browser.GetFrameIdentifiers();
foreach (long frameID in frameIDs)
{
CefFrame frame = browser.GetFrame(frameID);
if (frame == null) continue;
frame.VisitDom(new CwbDOMVisitor(browser, CwbBusinStyle.bsGetElementValue, elementID));
}
browser.GetMainFrame().VisitDom(new CwbDOMVisitor(browser, CwbBusinStyle.bsGetElementValue, elementID));
return true;
}
case "SetElementValue":
{
string elementID = items[1];
string elementValue = items[2];
long[] frameIDs = browser.GetFrameIdentifiers();
foreach (long frameID in frameIDs)
{
CefFrame frame = browser.GetFrame(frameID);
if (frame == null) continue;
frame.VisitDom(new CwbDOMVisitor(browser, CwbBusinStyle.bsGetElementValue, elementID, elementValue));
}
browser.GetMainFrame().VisitDom(new CwbDOMVisitor(browser, CwbBusinStyle.bsSetElementValue, elementID, elementValue));
return true;
}
case "EvaluateScript":
{
CefV8Value value = CefV8Value.CreateString("t");
CefV8Exception exp;
browser.GetMainFrame().V8Context.TryEval(items[1], out value, out exp);
Global.JsEvaResult = null;
if (value.IsString)
{
Global.JsEvaResult = value.GetStringValue();
}
if (value.IsInt)
{
Global.JsEvaResult = value.GetIntValue();
}
if (value.IsDouble)
{
Global.JsEvaResult = value.GetDoubleValue();
}
if (value.IsBool)
{
Global.JsEvaResult = value.GetBoolValue();
}
if (value.IsDate)
{
Global.JsEvaResult = value.GetDateValue();
}
Global.flag = true;
return true;
}
case "AppendListener":
{
CwbBusinStyle cbStyle = CwbBusinStyle.bsAddElementEvent;
if (items.Length > 2)
cbStyle = CwbBusinStyle.bsAttachElementEvent;
string elementID = items[1];
long[] frameIDs = browser.GetFrameIdentifiers();
foreach (long frameID in frameIDs)
{
CefFrame frame = browser.GetFrame(frameID);
if (frame == null) continue;
frame.VisitDom(new CwbDOMVisitor(browser, cbStyle, webBrowser.getEventListener(elementID)));
}
browser.GetMainFrame().VisitDom(new CwbDOMVisitor(browser, cbStyle, webBrowser.getEventListener(elementID)));
return true;
}
case "GetDocument":
{
browser.GetMainFrame().VisitDom(new CwbDOMVisitor(browser, CwbBusinStyle.bsVisitDocument, ""));
return true;
}
}
return false;
}
/// <summary>
/// Returns a writable copy of this object.
/// </summary>
public CefProcessMessage Copy()
{
return(CefProcessMessage.FromNative(
cef_process_message_t.copy(_self)
));
}
/// <summary>
/// Called when a new message is received from a different process. Return true
/// if the message was handled or false otherwise. Do not keep a reference to
/// or attempt to access the message outside of this callback.
/// </summary>
protected virtual bool OnProcessMessageReceived(CefBrowser browser, CefProcessId sourceProcess, CefProcessMessage message)
{
return false;
}
/// <summary>
/// Send a message to the specified |target_process|. Returns true if the
/// message was sent successfully.
/// </summary>
public bool SendProcessMessage(CefProcessId target, CefProcessMessage message)
{
if (message == null) throw new ArgumentNullException("message");
return cef_browser_t.send_process_message(_self, target, message.ToNative()) != 0;
}
