protected CefRequestHandler()
{
_self = cef_request_handler_t.Alloc();
_ds0 = new cef_request_handler_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_request_handler_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_request_handler_t.has_one_ref_delegate(has_one_ref);
_self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_request_handler_t.on_before_browse_delegate(on_before_browse);
_self->_on_before_browse = Marshal.GetFunctionPointerForDelegate(_ds3);
_ds4 = new cef_request_handler_t.on_before_resource_load_delegate(on_before_resource_load);
_self->_on_before_resource_load = Marshal.GetFunctionPointerForDelegate(_ds4);
_ds5 = new cef_request_handler_t.get_resource_handler_delegate(get_resource_handler);
_self->_get_resource_handler = Marshal.GetFunctionPointerForDelegate(_ds5);
_ds6 = new cef_request_handler_t.on_resource_redirect_delegate(on_resource_redirect);
_self->_on_resource_redirect = Marshal.GetFunctionPointerForDelegate(_ds6);
_ds7 = new cef_request_handler_t.get_auth_credentials_delegate(get_auth_credentials);
_self->_get_auth_credentials = Marshal.GetFunctionPointerForDelegate(_ds7);
_ds8 = new cef_request_handler_t.on_quota_request_delegate(on_quota_request);
_self->_on_quota_request = Marshal.GetFunctionPointerForDelegate(_ds8);
_ds9 = new cef_request_handler_t.on_protocol_execution_delegate(on_protocol_execution);
_self->_on_protocol_execution = Marshal.GetFunctionPointerForDelegate(_ds9);
_dsa = new cef_request_handler_t.on_certificate_error_delegate(on_certificate_error);
_self->_on_certificate_error = Marshal.GetFunctionPointerForDelegate(_dsa);
_dsb = new cef_request_handler_t.on_before_plugin_load_delegate(on_before_plugin_load);
_self->_on_before_plugin_load = Marshal.GetFunctionPointerForDelegate(_dsb);
_dsc = new cef_request_handler_t.on_plugin_crashed_delegate(on_plugin_crashed);
_self->_on_plugin_crashed = Marshal.GetFunctionPointerForDelegate(_dsc);
_dsd = new cef_request_handler_t.on_render_process_terminated_delegate(on_render_process_terminated);
_self->_on_render_process_terminated = Marshal.GetFunctionPointerForDelegate(_dsd);
}
protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_request_handler_t.Free(_self);
_self = null;
}
}
private void on_render_view_ready(cef_request_handler_t *self, cef_browser_t *browser)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
OnRenderViewReady(m_browser);
}
protected virtual void Dispose(bool disposing)
{
if (_self != null)
{
cef_request_handler_t.Free(_self);
_self = null;
}
}
private void on_render_process_terminated(cef_request_handler_t *self, cef_browser_t *browser, CefTerminationStatus status)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
OnRenderProcessTerminated(m_browser, status);
}
private void on_document_available_in_main_frame(cef_request_handler_t *self, cef_browser_t *browser)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
OnDocumentAvailableInMainFrame(m_browser);
}
private void on_plugin_crashed(cef_request_handler_t *self, cef_browser_t *browser, cef_string_t *plugin_path)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_plugin_path = cef_string_t.ToString(plugin_path);
OnPluginCrashed(m_browser, m_plugin_path);
}
/// <summary>
/// Called on the IO thread to retrieve the cookie manager. |main_url| is the
/// URL of the top-level frame. Cookies managers can be unique per browser or
/// shared across multiple browsers. The global cookie manager will be used if
/// this method returns NULL.
/// </summary>
private cef_cookie_manager_t *get_cookie_manager(cef_request_handler_t *self, cef_browser_t *browser, /*const*/ cef_string_t *main_url)
{
ThrowIfObjectDisposed();
var m_browser = CefBrowser.From(browser);
var m_mainUrl = cef_string_t.ToString(main_url);
var cookieManager = this.GetCookieManager(m_browser, m_mainUrl);
return(cookieManager != null?cookieManager.GetNativePointerAndAddRef() : null);
}
private void add_ref(cef_request_handler_t *self)
{
lock (SyncRoot)
{
var result = ++_refct;
if (result == 1)
{
lock (_roots) { _roots.Add((IntPtr)_self, this); }
}
}
}
public CefRequestHandler(CefClient ownerClient)
{
Client = ownerClient;
cef_request_handler_t *self = FixedPtr;
self->get_resource_request_handler = holder_get_resource_request_handler;
self->on_certificate_error = holder_on_certificate_error;
self->on_before_browse = holder_on_before_browse;
self->on_open_urlfrom_tab = holder_on_open_urlfrom_tab;
}
private cef_cookie_manager_t *get_cookie_manager(cef_request_handler_t *self, cef_browser_t *browser, cef_string_t *main_url)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_mainUrl = cef_string_t.ToString(main_url);
var manager = GetCookieManager(m_browser, m_mainUrl);
return(manager != null?manager.ToNative() : null);
}
private int on_certificate_error(cef_request_handler_t *self, CefErrorCode cert_error, cef_string_t *request_url, cef_allow_certificate_error_callback_t *callback)
{
CheckSelf(self);
var m_request_url = cef_string_t.ToString(request_url);
var m_callback = CefAllowCertificateErrorCallback.FromNativeOrNull(callback);
var result = OnCertificateError(cert_error, m_request_url, m_callback);
return(result ? 1 : 0);
}
private void on_resource_load_complete(cef_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.FromNative(browser);
var mFrame = CefFrame.FromNative(frame);
var mRequest = CefRequest.FromNative(request);
var mResponse = CefResponse.FromNative(response);
OnResourceLoadComplete(mBrowser, mFrame, mRequest, mResponse, status, received_content_length);
}
private int on_open_urlfrom_tab(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_string_t *target_url, CefWindowOpenDisposition target_disposition, int user_gesture)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(frame);
var m_target_url = cef_string_t.ToString(target_url);
var result = OnOpenUrlFromTab(m_browser, m_frame, m_target_url, target_disposition, user_gesture);
return(result ? 1 : 0);
}
private int release(cef_request_handler_t *self)
{
lock (SyncRoot)
{
var result = --_refct;
if (result == 0)
{
lock (_roots) { _roots.Remove((IntPtr)_self); }
}
return(result);
}
}
private int on_quota_request(cef_request_handler_t *self, cef_browser_t *browser, cef_string_t *origin_url, long new_size, cef_quota_callback_t *callback)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_origin_url = cef_string_t.ToString(origin_url);
var m_callback = CefQuotaCallback.FromNative(callback);
var result = OnQuotaRequest(m_browser, m_origin_url, new_size, m_callback);
return(result ? 1 : 0);
}
private int can_get_cookies(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request)
{
CheckSelf(self);
var mBrowser = CefBrowser.FromNative(browser);
var mFrame = CefFrame.FromNative(frame);
var mRequest = CefRequest.FromNative(request);
var mResult = CanGetCookies(mBrowser, mFrame, mRequest);
return(mResult ? 1 : 0);
}
private void on_protocol_execution(cef_request_handler_t *self, cef_browser_t *browser, cef_string_t *url, int *allow_os_execution)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_url = cef_string_t.ToString(url);
bool m_allow_os_execution;
OnProtocolExecution(m_browser, m_url, out m_allow_os_execution);
*allow_os_execution = m_allow_os_execution ? 1 : 0;
}
private int on_certificate_error(cef_request_handler_t *self, cef_browser_t *browser, CefErrorCode cert_error, cef_string_t *request_url, cef_sslinfo_t *ssl_info, cef_request_callback_t *callback)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_request_url = cef_string_t.ToString(request_url);
var m_ssl_info = CefSslInfo.FromNative(ssl_info);
var m_callback = CefRequestCallback.FromNativeOrNull(callback);
var result = OnCertificateError(m_browser, cert_error, m_request_url, m_ssl_info, m_callback);
return(result ? 1 : 0);
}
private int on_resource_response(cef_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.FromNative(browser);
var m_frame = CefFrame.FromNative(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 int on_before_browse(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, int is_redirect)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(frame);
var m_request = CefRequest.FromNative(request);
var m_isRedirect = is_redirect != 0;
var result = OnBeforeBrowse(m_browser, m_frame, m_request, m_isRedirect);
return(result ? 1 : 0);
}
/// <summary>
/// Called on the IO thread when a resource load is redirected. The
/// |old_url| parameter will contain the old URL. The |new_url| parameter
/// will contain the new URL and can be changed if desired.
/// </summary>
private void on_resource_redirect(cef_request_handler_t *self, cef_browser_t *browser, /*const*/ cef_string_t *old_url, cef_string_t *new_url)
{
ThrowIfObjectDisposed();
var m_browser = CefBrowser.From(browser);
string oldUrl = "", newUrl = "";
cef_string_t.Copy(oldUrl, old_url);
cef_string_t.Copy(newUrl, new_url);
this.OnResourceRedirect(m_browser, oldUrl, newUrl);
}
private int on_before_plugin_load(cef_request_handler_t *self, cef_browser_t *browser, cef_string_t *url, cef_string_t *policy_url, cef_web_plugin_info_t *info)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_url = cef_string_t.ToString(url);
var m_policy_url = cef_string_t.ToString(policy_url);
var m_info = CefWebPluginInfo.FromNative(info);
var result = OnBeforePluginLoad(m_browser, m_url, m_policy_url, m_info);
return(result ? 1 : 0);
}
/// <summary>
/// Called on the UI thread before browser navigation. Return true to
/// cancel the navigation or false to allow the navigation to proceed.
/// </summary>
private int on_before_browse(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_handler_navtype_t navType, int isRedirect)
{
ThrowIfObjectDisposed();
var m_browser = CefBrowser.From(browser);
var m_frame = CefFrame.From(frame);
var m_request = CefRequest.From(request);
var m_navType = (CefHandlerNavType)navType;
var m_isRedirect = isRedirect != 0;
var handled = this.OnBeforeBrowse(m_browser, m_frame, m_request, m_navType, m_isRedirect);
return(handled ? 1 : 0);
}
private cef_resource_handler_t *get_resource_handler(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(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 int on_before_resource_load(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(frame);
var m_request = CefRequest.FromNative(request);
var result = OnBeforeResourceLoad(m_browser, m_frame, m_request);
m_request.Dispose();
return(result ? 1 : 0);
}
private CefReturnValue on_before_resource_load(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, cef_request_t *request, cef_request_callback_t *callback)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(frame);
var m_request = CefRequest.FromNative(request);
var m_callback = CefRequestCallback.FromNative(callback);
var result = OnBeforeResourceLoad(m_browser, m_frame, m_request, m_callback);
m_request.Dispose();
return(result);
}
/// <summary>
/// Called on the IO thread to handle requests for URLs with an unknown
/// protocol component. Return true to indicate that the request should
/// succeed because it was handled externally. Set |allowOSExecution| to
/// true and return false to attempt execution via the registered OS
/// protocol handler, if any. If false is returned and either
/// |allow_os_execution| is false or OS protocol handler execution fails
/// then the request will fail with an error condition. SECURITY WARNING:
/// YOU SHOULD USE THIS METHOD TO ENFORCE RESTRICTIONS BASED ON SCHEME,
/// HOST OR OTHER URL ANALYSIS BEFORE ALLOWING OS EXECUTION.
/// </summary>
private int on_protocol_execution(cef_request_handler_t *self, cef_browser_t *browser, /*const*/ cef_string_t *url, int *allowOSExecution)
{
ThrowIfObjectDisposed();
var m_browser = CefBrowser.From(browser);
var m_url = cef_string_t.ToString(url);
bool m_allowOSExecution;
var handled = this.OnProtocolExecution(m_browser, m_url, out m_allowOSExecution);
*allowOSExecution = m_allowOSExecution ? 1 : 0;
return(handled ? 1 : 0);
}
protected CefRequestHandler()
{
_self = cef_request_handler_t.Alloc();
_ds0 = new cef_request_handler_t.add_ref_delegate(add_ref);
_self->_base._add_ref = Marshal.GetFunctionPointerForDelegate(_ds0);
_ds1 = new cef_request_handler_t.release_delegate(release);
_self->_base._release = Marshal.GetFunctionPointerForDelegate(_ds1);
_ds2 = new cef_request_handler_t.has_one_ref_delegate(has_one_ref);
_self->_base._has_one_ref = Marshal.GetFunctionPointerForDelegate(_ds2);
_ds3 = new cef_request_handler_t.has_at_least_one_ref_delegate(has_at_least_one_ref);
_self->_base._has_at_least_one_ref = Marshal.GetFunctionPointerForDelegate(_ds3);
_ds4 = new cef_request_handler_t.on_before_browse_delegate(on_before_browse);
_self->_on_before_browse = Marshal.GetFunctionPointerForDelegate(_ds4);
_ds5 = new cef_request_handler_t.on_open_urlfrom_tab_delegate(on_open_urlfrom_tab);
_self->_on_open_urlfrom_tab = Marshal.GetFunctionPointerForDelegate(_ds5);
_ds6 = new cef_request_handler_t.on_before_resource_load_delegate(on_before_resource_load);
_self->_on_before_resource_load = Marshal.GetFunctionPointerForDelegate(_ds6);
_ds7 = new cef_request_handler_t.get_resource_handler_delegate(get_resource_handler);
_self->_get_resource_handler = Marshal.GetFunctionPointerForDelegate(_ds7);
_ds8 = new cef_request_handler_t.on_resource_redirect_delegate(on_resource_redirect);
_self->_on_resource_redirect = Marshal.GetFunctionPointerForDelegate(_ds8);
_ds9 = new cef_request_handler_t.on_resource_response_delegate(on_resource_response);
_self->_on_resource_response = Marshal.GetFunctionPointerForDelegate(_ds9);
_dsa = new cef_request_handler_t.get_resource_response_filter_delegate(get_resource_response_filter);
_self->_get_resource_response_filter = Marshal.GetFunctionPointerForDelegate(_dsa);
_dsb = new cef_request_handler_t.on_resource_load_complete_delegate(on_resource_load_complete);
_self->_on_resource_load_complete = Marshal.GetFunctionPointerForDelegate(_dsb);
_dsc = new cef_request_handler_t.get_auth_credentials_delegate(get_auth_credentials);
_self->_get_auth_credentials = Marshal.GetFunctionPointerForDelegate(_dsc);
_dsd = new cef_request_handler_t.can_get_cookies_delegate(can_get_cookies);
_self->_can_get_cookies = Marshal.GetFunctionPointerForDelegate(_dsd);
_dse = new cef_request_handler_t.can_set_cookie_delegate(can_set_cookie);
_self->_can_set_cookie = Marshal.GetFunctionPointerForDelegate(_dse);
_dsf = new cef_request_handler_t.on_quota_request_delegate(on_quota_request);
_self->_on_quota_request = Marshal.GetFunctionPointerForDelegate(_dsf);
_ds10 = new cef_request_handler_t.on_protocol_execution_delegate(on_protocol_execution);
_self->_on_protocol_execution = Marshal.GetFunctionPointerForDelegate(_ds10);
_ds11 = new cef_request_handler_t.on_certificate_error_delegate(on_certificate_error);
_self->_on_certificate_error = Marshal.GetFunctionPointerForDelegate(_ds11);
_ds12 = new cef_request_handler_t.on_select_client_certificate_delegate(on_select_client_certificate);
_self->_on_select_client_certificate = Marshal.GetFunctionPointerForDelegate(_ds12);
_ds13 = new cef_request_handler_t.on_plugin_crashed_delegate(on_plugin_crashed);
_self->_on_plugin_crashed = Marshal.GetFunctionPointerForDelegate(_ds13);
_ds14 = new cef_request_handler_t.on_render_view_ready_delegate(on_render_view_ready);
_self->_on_render_view_ready = Marshal.GetFunctionPointerForDelegate(_ds14);
_ds15 = new cef_request_handler_t.on_render_process_terminated_delegate(on_render_process_terminated);
_self->_on_render_process_terminated = Marshal.GetFunctionPointerForDelegate(_ds15);
}
private int get_auth_credentials(cef_request_handler_t *self, cef_browser_t *browser, cef_frame_t *frame, int isProxy, cef_string_t *host, int port, cef_string_t *realm, cef_string_t *scheme, cef_auth_callback_t *callback)
{
CheckSelf(self);
var m_browser = CefBrowser.FromNative(browser);
var m_frame = CefFrame.FromNative(frame);
var m_host = cef_string_t.ToString(host);
var m_realm = cef_string_t.ToString(realm);
var m_scheme = cef_string_t.ToString(scheme);
var m_callback = CefAuthCallback.FromNative(callback);
var result = GetAuthCredentials(m_browser, m_frame, isProxy != 0, m_host, port, m_realm, m_scheme, m_callback);
return(result ? 1 : 0);
}
public CefRequestHandler()
{
cef_request_handler_t *self = this.NativeInstance;
self->on_before_browse = (void *)Marshal.GetFunctionPointerForDelegate(fnOnBeforeBrowse);
self->on_open_urlfrom_tab = (void *)Marshal.GetFunctionPointerForDelegate(fnOnOpenUrlFromTab);
self->get_resource_request_handler = (void *)Marshal.GetFunctionPointerForDelegate(fnGetResourceRequestHandler);
self->get_auth_credentials = (void *)Marshal.GetFunctionPointerForDelegate(fnGetAuthCredentials);
self->on_quota_request = (void *)Marshal.GetFunctionPointerForDelegate(fnOnQuotaRequest);
self->on_certificate_error = (void *)Marshal.GetFunctionPointerForDelegate(fnOnCertificateError);
self->on_select_client_certificate = (void *)Marshal.GetFunctionPointerForDelegate(fnOnSelectClientCertificate);
self->on_plugin_crashed = (void *)Marshal.GetFunctionPointerForDelegate(fnOnPluginCrashed);
self->on_render_view_ready = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRenderViewReady);
self->on_render_process_terminated = (void *)Marshal.GetFunctionPointerForDelegate(fnOnRenderProcessTerminated);
}
/// <summary>
/// Called on the UI thread after a response to the resource request is
/// received. Set |filter| if response content needs to be monitored
/// and/or modified as it arrives.
/// </summary>
private void on_resource_response(cef_request_handler_t *self, cef_browser_t *browser, /*const*/ cef_string_t *url, cef_response_t *response, cef_content_filter_t **filter)
{
ThrowIfObjectDisposed();
var m_browser = CefBrowser.From(browser);
var m_url = cef_string_t.ToString(url);
var m_response = CefResponse.From(response);
CefContentFilter m_filter;
this.OnResourceResponse(m_browser, m_url, m_response, out m_filter);
if (m_filter != null)
{
*filter = m_filter.GetNativePointerAndAddRef();
}
}
