private void on_main_frame_changed(cef_frame_handler_t *self, cef_browser_t *browser, cef_frame_t *old_frame, cef_frame_t *new_frame)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNative(browser);
var mOldFrame = CefFrame.FromNativeOrNull(old_frame);
var mNewFrame = CefFrame.FromNativeOrNull(new_frame);
OnMainFrameChanged(mBrowser, mOldFrame, mNewFrame);
}
private void on_resource_load_complete(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_response_t *response, CefUrlRequestStatus status, long received_content_length)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNativeOrNull(browser);
var mFrame = CefFrame.FromNativeOrNull(frame);
var mRequest = CefRequest.FromNative(request);
var mResponse = CefResponse.FromNative(response);
OnResourceLoadComplete(mBrowser, mFrame, mRequest, mResponse, status, received_content_length);
}
/// <summary>
/// Returns the frame with the specified name, or NULL if not found.
/// </summary>
public CefFrame GetFrame(string name)
{
fixed(char *name_str = name)
{
var n_name = new cef_string_t(name_str, name.Length);
return(CefFrame.FromNativeOrNull(
cef_browser_t.get_frame(_self, &n_name)
));
}
}
private cef_cookie_access_filter_t *get_cookie_access_filter(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_result = GetCookieAccessFilter(m_browser, m_frame, m_request);
return(m_result != null?m_result.ToNative() : null);
}
private int on_resource_response(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_response_t *response)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_response = CefResponse.FromNative(response);
var m_result = OnResourceResponse(m_browser, m_frame, m_request, m_response);
return(m_result ? 1 : 0);
}
private void on_protocol_execution(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, int *allow_os_execution)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_allow_os_execution = *allow_os_execution != 0;
OnProtocolExecution(m_browser, m_frame, m_request, ref m_allow_os_execution);
*allow_os_execution = m_allow_os_execution ? 1 : 0;
}
private int can_send_cookie(cef_cookie_access_filter_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_cookie_t *cookie)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_cookie = CefCookie.FromNative(cookie);
var m_result = CanSendCookie(m_browser, m_frame, m_request, m_cookie);
return(m_result ? 1 : 0);
}
private cef_resource_handler_t *create(cef_scheme_handler_factory_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_string_t *scheme_name, cef_request_t *request)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_schemeName = cef_string_t.ToString(scheme_name);
var m_request = CefRequest.FromNative(request);
var handler = Create(m_browser, m_frame, m_schemeName, m_request);
// TODO: [ApiUsage] method can return null, only when schemeName is built-in scheme, in other cases it is incorrect.
return(handler != null?handler.ToNative() : null);
}
private cef_resource_handler_t *get_resource_handler(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var handler = GetResourceHandler(m_browser, m_frame, m_request);
m_request.Dispose();
return(handler != null?handler.ToNative() : null);
}
private cef_resource_request_handler_t *get_resource_request_handler(cef_request_context_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, int is_navigation, int is_download, cef_string_t *request_initiator, int *disable_default_handling)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_isNavigation = is_navigation != 0;
var m_isDownload = is_download != 0;
var m_requestInitiator = cef_string_t.ToString(request_initiator);
var m_disableDefaultHandling = *disable_default_handling != 0;
var m_result = GetResourceRequestHandler(m_browser, m_frame, m_request, m_isNavigation, m_isDownload, m_requestInitiator, ref m_disableDefaultHandling);
*disable_default_handling = m_disableDefaultHandling ? 1 : 0;
return(m_result != null?m_result.ToNative() : null);
}
private cef_response_filter_t *get_resource_response_filter(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_response_t *response)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNativeOrNull(browser);
var mFrame = CefFrame.FromNativeOrNull(frame);
var mRequest = CefRequest.FromNative(request);
var mResponse = CefResponse.FromNative(response);
var result = GetResourceResponseFilter(mBrowser, mFrame, mRequest, mResponse);
if (result != null)
{
return(result.ToNative());
}
return(null);
}
private void on_resource_redirect(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_response_t *response, cef_string_t *new_url)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_response = CefResponse.FromNative(response);
var m_newUrl = cef_string_t.ToString(new_url);
var o_newUrl = m_newUrl;
OnResourceRedirect(m_browser, m_frame, m_request, m_response, ref m_newUrl);
if ((object)m_newUrl != (object)o_newUrl)
{
cef_string_t.Copy(m_newUrl, new_url);
}
}
private CefReturnValue on_before_resource_load(cef_resource_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_callback_t *callback)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNativeOrNull(browser);
var m_frame = CefFrame.FromNativeOrNull(frame);
var m_request = CefRequest.FromNative(request);
var m_callback = CefCallback.FromNative(callback);
var result = OnBeforeResourceLoad(m_browser, m_frame, m_request, m_callback);
if (result != CefReturnValue.ContinueAsync)
{
m_browser.Dispose();
m_frame.Dispose();
m_request.Dispose();
m_callback.Dispose();
}
return(result);
}
/// <summary>
/// Returns the main (top-level) frame for the browser. In the browser process
/// this will return a valid object until after
/// CefLifeSpanHandler::OnBeforeClose is called. In the renderer process this
/// will return NULL if the main frame is hosted in a different renderer
/// process (e.g. for cross-origin sub-frames). The main frame object will
/// change during cross-origin navigation or re-navigation after renderer
/// process termination (due to crashes, etc).
/// </summary>
public CefFrame GetMainFrame()
{
return(CefFrame.FromNativeOrNull(
cef_browser_t.get_main_frame(_self)
));
}
/// <summary>
/// Returns the frame for this context. This method will return an empty
/// reference for WebWorker contexts.
/// </summary>
public CefFrame GetFrame()
{
return(CefFrame.FromNativeOrNull(
cef_v8context_t.get_frame(_self)
));
}
/// <summary>
/// Returns the frame with the specified identifier, or NULL if not found.
/// </summary>
public CefFrame GetFrame(long identifier)
{
return(CefFrame.FromNativeOrNull(
cef_browser_t.get_frame_byident(_self, identifier)
));
}
/// <summary>
/// Returns the focused frame for the browser window.
/// </summary>
public CefFrame GetFocusedFrame()
{
return(CefFrame.FromNativeOrNull(
cef_browser_t.get_focused_frame(_self)
));
}