1242 lines
40 KiB
C++
1242 lines
40 KiB
C++
// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "tests/cefclient/browser/client_handler.h"
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#include <stdio.h>
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#include <algorithm>
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#include <iomanip>
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#include <sstream>
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#include <string>
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#include "include/base/cef_callback.h"
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#include "include/cef_browser.h"
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#include "include/cef_frame.h"
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#include "include/cef_parser.h"
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#include "include/cef_ssl_status.h"
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#include "include/cef_x509_certificate.h"
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#include "include/wrapper/cef_closure_task.h"
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#include "tests/cefclient/browser/main_context.h"
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#include "tests/cefclient/browser/root_window_manager.h"
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#include "tests/cefclient/browser/test_runner.h"
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#include "tests/shared/browser/extension_util.h"
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#include "tests/shared/browser/resource_util.h"
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#include "tests/shared/common/client_switches.h"
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namespace client {
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#if defined(OS_WIN)
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#define NEWLINE "\r\n"
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#else
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#define NEWLINE "\n"
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#endif
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namespace {
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// Custom menu command Ids.
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enum client_menu_ids {
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CLIENT_ID_SHOW_DEVTOOLS = MENU_ID_USER_FIRST,
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CLIENT_ID_CLOSE_DEVTOOLS,
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CLIENT_ID_INSPECT_ELEMENT,
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CLIENT_ID_SHOW_SSL_INFO,
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CLIENT_ID_CURSOR_CHANGE_DISABLED,
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CLIENT_ID_OFFLINE,
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CLIENT_ID_TESTMENU_SUBMENU,
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CLIENT_ID_TESTMENU_CHECKITEM,
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CLIENT_ID_TESTMENU_RADIOITEM1,
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CLIENT_ID_TESTMENU_RADIOITEM2,
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CLIENT_ID_TESTMENU_RADIOITEM3,
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};
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// Musr match the value in client_renderer.cc.
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const char kFocusedNodeChangedMessage[] = "ClientRenderer.FocusedNodeChanged";
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std::string GetTimeString(const CefTime& value) {
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if (value.GetTimeT() == 0)
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return "Unspecified";
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static const char* kMonths[] = {
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"January", "February", "March", "April", "May", "June",
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"July", "August", "September", "October", "November", "December"};
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std::string month;
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if (value.month >= 1 && value.month <= 12)
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month = kMonths[value.month - 1];
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else
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month = "Invalid";
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std::stringstream ss;
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ss << month << " " << value.day_of_month << ", " << value.year << " "
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<< std::setfill('0') << std::setw(2) << value.hour << ":"
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<< std::setfill('0') << std::setw(2) << value.minute << ":"
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<< std::setfill('0') << std::setw(2) << value.second;
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return ss.str();
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}
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std::string GetBinaryString(CefRefPtr<CefBinaryValue> value) {
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if (!value.get())
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return " ";
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// Retrieve the value.
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const size_t size = value->GetSize();
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std::string src;
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src.resize(size);
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value->GetData(const_cast<char*>(src.data()), size, 0);
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// Encode the value.
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return CefBase64Encode(src.data(), src.size());
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}
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#define FLAG(flag) \
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if (status & flag) { \
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result += std::string(#flag) + "<br/>"; \
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}
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#define VALUE(val, def) \
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if (val == def) { \
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return std::string(#def); \
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}
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std::string GetCertStatusString(cef_cert_status_t status) {
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std::string result;
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FLAG(CERT_STATUS_COMMON_NAME_INVALID);
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FLAG(CERT_STATUS_DATE_INVALID);
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FLAG(CERT_STATUS_AUTHORITY_INVALID);
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FLAG(CERT_STATUS_NO_REVOCATION_MECHANISM);
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FLAG(CERT_STATUS_UNABLE_TO_CHECK_REVOCATION);
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FLAG(CERT_STATUS_REVOKED);
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FLAG(CERT_STATUS_INVALID);
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FLAG(CERT_STATUS_WEAK_SIGNATURE_ALGORITHM);
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FLAG(CERT_STATUS_NON_UNIQUE_NAME);
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FLAG(CERT_STATUS_WEAK_KEY);
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FLAG(CERT_STATUS_PINNED_KEY_MISSING);
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FLAG(CERT_STATUS_NAME_CONSTRAINT_VIOLATION);
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FLAG(CERT_STATUS_VALIDITY_TOO_LONG);
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FLAG(CERT_STATUS_IS_EV);
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FLAG(CERT_STATUS_REV_CHECKING_ENABLED);
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FLAG(CERT_STATUS_SHA1_SIGNATURE_PRESENT);
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FLAG(CERT_STATUS_CT_COMPLIANCE_FAILED);
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if (result.empty())
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return " ";
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return result;
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}
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std::string GetSSLVersionString(cef_ssl_version_t version) {
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VALUE(version, SSL_CONNECTION_VERSION_UNKNOWN);
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VALUE(version, SSL_CONNECTION_VERSION_SSL2);
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VALUE(version, SSL_CONNECTION_VERSION_SSL3);
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VALUE(version, SSL_CONNECTION_VERSION_TLS1);
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VALUE(version, SSL_CONNECTION_VERSION_TLS1_1);
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VALUE(version, SSL_CONNECTION_VERSION_TLS1_2);
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VALUE(version, SSL_CONNECTION_VERSION_TLS1_3);
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VALUE(version, SSL_CONNECTION_VERSION_QUIC);
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return std::string();
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}
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std::string GetContentStatusString(cef_ssl_content_status_t status) {
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std::string result;
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VALUE(status, SSL_CONTENT_NORMAL_CONTENT);
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FLAG(SSL_CONTENT_DISPLAYED_INSECURE_CONTENT);
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FLAG(SSL_CONTENT_RAN_INSECURE_CONTENT);
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if (result.empty())
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return " ";
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return result;
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}
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// Load a data: URI containing the error message.
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void LoadErrorPage(CefRefPtr<CefFrame> frame,
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const std::string& failed_url,
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cef_errorcode_t error_code,
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const std::string& other_info) {
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std::stringstream ss;
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ss << "<html><head><title>Page failed to load</title></head>"
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"<body bgcolor=\"white\">"
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"<h3>Page failed to load.</h3>"
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"URL: <a href=\""
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<< failed_url << "\">" << failed_url
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<< "</a><br/>Error: " << test_runner::GetErrorString(error_code) << " ("
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<< error_code << ")";
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if (!other_info.empty())
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ss << "<br/>" << other_info;
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ss << "</body></html>";
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frame->LoadURL(test_runner::GetDataURI(ss.str(), "text/html"));
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}
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// Return HTML string with information about a certificate.
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std::string GetCertificateInformation(CefRefPtr<CefX509Certificate> cert,
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cef_cert_status_t certstatus) {
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CefRefPtr<CefX509CertPrincipal> subject = cert->GetSubject();
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CefRefPtr<CefX509CertPrincipal> issuer = cert->GetIssuer();
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// Build a table showing certificate information. Various types of invalid
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// certificates can be tested using https://badssl.com/.
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std::stringstream ss;
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ss << "<h3>X.509 Certificate Information:</h3>"
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"<table border=1><tr><th>Field</th><th>Value</th></tr>";
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if (certstatus != CERT_STATUS_NONE) {
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ss << "<tr><td>Status</td><td>" << GetCertStatusString(certstatus)
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<< "</td></tr>";
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}
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ss << "<tr><td>Subject</td><td>"
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<< (subject.get() ? subject->GetDisplayName().ToString() : " ")
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<< "</td></tr>"
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"<tr><td>Issuer</td><td>"
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<< (issuer.get() ? issuer->GetDisplayName().ToString() : " ")
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<< "</td></tr>"
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"<tr><td>Serial #*</td><td>"
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<< GetBinaryString(cert->GetSerialNumber()) << "</td></tr>"
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<< "<tr><td>Valid Start</td><td>" << GetTimeString(cert->GetValidStart())
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<< "</td></tr>"
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"<tr><td>Valid Expiry</td><td>"
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<< GetTimeString(cert->GetValidExpiry()) << "</td></tr>";
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CefX509Certificate::IssuerChainBinaryList der_chain_list;
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CefX509Certificate::IssuerChainBinaryList pem_chain_list;
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cert->GetDEREncodedIssuerChain(der_chain_list);
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cert->GetPEMEncodedIssuerChain(pem_chain_list);
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DCHECK_EQ(der_chain_list.size(), pem_chain_list.size());
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der_chain_list.insert(der_chain_list.begin(), cert->GetDEREncoded());
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pem_chain_list.insert(pem_chain_list.begin(), cert->GetPEMEncoded());
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for (size_t i = 0U; i < der_chain_list.size(); ++i) {
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ss << "<tr><td>DER Encoded*</td>"
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"<td style=\"max-width:800px;overflow:scroll;\">"
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<< GetBinaryString(der_chain_list[i])
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<< "</td></tr>"
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"<tr><td>PEM Encoded*</td>"
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"<td style=\"max-width:800px;overflow:scroll;\">"
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<< GetBinaryString(pem_chain_list[i]) << "</td></tr>";
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}
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ss << "</table> * Displayed value is base64 encoded.";
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return ss.str();
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}
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} // namespace
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class ClientDownloadImageCallback : public CefDownloadImageCallback {
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public:
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explicit ClientDownloadImageCallback(CefRefPtr<ClientHandler> client_handler)
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: client_handler_(client_handler) {}
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void OnDownloadImageFinished(const CefString& image_url,
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int http_status_code,
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CefRefPtr<CefImage> image) override {
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if (image)
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client_handler_->NotifyFavicon(image);
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}
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private:
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CefRefPtr<ClientHandler> client_handler_;
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IMPLEMENT_REFCOUNTING(ClientDownloadImageCallback);
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DISALLOW_COPY_AND_ASSIGN(ClientDownloadImageCallback);
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};
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ClientHandler::ClientHandler(Delegate* delegate,
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bool is_osr,
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const std::string& startup_url)
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: is_osr_(is_osr),
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startup_url_(startup_url),
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download_favicon_images_(false),
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delegate_(delegate),
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browser_count_(0),
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console_log_file_(MainContext::Get()->GetConsoleLogPath()),
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first_console_message_(true),
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focus_on_editable_field_(false),
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initial_navigation_(true) {
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DCHECK(!console_log_file_.empty());
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#if defined(OS_LINUX)
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// Provide the GTK-based dialog implementation on Linux.
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dialog_handler_ = new ClientDialogHandlerGtk();
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print_handler_ = new ClientPrintHandlerGtk();
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#endif
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resource_manager_ = new CefResourceManager();
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test_runner::SetupResourceManager(resource_manager_, &string_resource_map_);
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// Read command line settings.
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CefRefPtr<CefCommandLine> command_line =
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CefCommandLine::GetGlobalCommandLine();
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mouse_cursor_change_disabled_ =
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command_line->HasSwitch(switches::kMouseCursorChangeDisabled);
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offline_ = command_line->HasSwitch(switches::kOffline);
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}
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void ClientHandler::DetachDelegate() {
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if (!CURRENTLY_ON_MAIN_THREAD()) {
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// Execute this method on the main thread.
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MAIN_POST_CLOSURE(base::BindOnce(&ClientHandler::DetachDelegate, this));
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return;
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}
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DCHECK(delegate_);
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delegate_ = nullptr;
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}
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bool ClientHandler::OnProcessMessageReceived(
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CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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CefProcessId source_process,
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CefRefPtr<CefProcessMessage> message) {
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CEF_REQUIRE_UI_THREAD();
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if (message_router_->OnProcessMessageReceived(browser, frame, source_process,
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message)) {
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return true;
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}
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// Check for messages from the client renderer.
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std::string message_name = message->GetName();
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if (message_name == kFocusedNodeChangedMessage) {
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// A message is sent from ClientRenderDelegate to tell us whether the
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// currently focused DOM node is editable. Use of |focus_on_editable_field_|
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// is redundant with CefKeyEvent.focus_on_editable_field in OnPreKeyEvent
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// but is useful for demonstration purposes.
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focus_on_editable_field_ = message->GetArgumentList()->GetBool(0);
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return true;
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}
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return false;
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}
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void ClientHandler::OnBeforeContextMenu(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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CefRefPtr<CefContextMenuParams> params,
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CefRefPtr<CefMenuModel> model) {
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CEF_REQUIRE_UI_THREAD();
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if ((params->GetTypeFlags() & (CM_TYPEFLAG_PAGE | CM_TYPEFLAG_FRAME)) != 0) {
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// Add a separator if the menu already has items.
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if (model->GetCount() > 0)
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model->AddSeparator();
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const bool use_chrome_runtime = MainContext::Get()->UseChromeRuntime();
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if (!use_chrome_runtime) {
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// TODO(chrome-runtime): Add support for this.
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// Add DevTools items to all context menus.
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model->AddItem(CLIENT_ID_SHOW_DEVTOOLS, "&Show DevTools");
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model->AddItem(CLIENT_ID_CLOSE_DEVTOOLS, "Close DevTools");
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model->AddSeparator();
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model->AddItem(CLIENT_ID_INSPECT_ELEMENT, "Inspect Element");
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}
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if (HasSSLInformation(browser)) {
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model->AddSeparator();
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model->AddItem(CLIENT_ID_SHOW_SSL_INFO, "Show SSL information");
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}
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if (!use_chrome_runtime) {
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// TODO(chrome-runtime): Add support for this.
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model->AddSeparator();
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model->AddCheckItem(CLIENT_ID_CURSOR_CHANGE_DISABLED,
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"Cursor change disabled");
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if (mouse_cursor_change_disabled_)
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model->SetChecked(CLIENT_ID_CURSOR_CHANGE_DISABLED, true);
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}
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model->AddSeparator();
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model->AddCheckItem(CLIENT_ID_OFFLINE, "Offline mode");
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if (offline_)
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model->SetChecked(CLIENT_ID_OFFLINE, true);
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// Test context menu features.
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BuildTestMenu(model);
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}
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if (delegate_)
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delegate_->OnBeforeContextMenu(model);
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}
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bool ClientHandler::OnContextMenuCommand(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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CefRefPtr<CefContextMenuParams> params,
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int command_id,
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EventFlags event_flags) {
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CEF_REQUIRE_UI_THREAD();
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switch (command_id) {
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case CLIENT_ID_SHOW_DEVTOOLS:
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ShowDevTools(browser, CefPoint());
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return true;
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case CLIENT_ID_CLOSE_DEVTOOLS:
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CloseDevTools(browser);
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return true;
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case CLIENT_ID_INSPECT_ELEMENT:
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ShowDevTools(browser, CefPoint(params->GetXCoord(), params->GetYCoord()));
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return true;
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case CLIENT_ID_SHOW_SSL_INFO:
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ShowSSLInformation(browser);
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return true;
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case CLIENT_ID_CURSOR_CHANGE_DISABLED:
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mouse_cursor_change_disabled_ = !mouse_cursor_change_disabled_;
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return true;
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case CLIENT_ID_OFFLINE:
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offline_ = !offline_;
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SetOfflineState(browser, offline_);
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return true;
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default: // Allow default handling, if any.
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return ExecuteTestMenu(command_id);
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}
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}
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void ClientHandler::OnAddressChange(CefRefPtr<CefBrowser> browser,
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CefRefPtr<CefFrame> frame,
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const CefString& url) {
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CEF_REQUIRE_UI_THREAD();
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// Only update the address for the main (top-level) frame.
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if (frame->IsMain())
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NotifyAddress(url);
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}
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void ClientHandler::OnTitleChange(CefRefPtr<CefBrowser> browser,
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const CefString& title) {
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CEF_REQUIRE_UI_THREAD();
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NotifyTitle(title);
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}
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void ClientHandler::OnFaviconURLChange(
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CefRefPtr<CefBrowser> browser,
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const std::vector<CefString>& icon_urls) {
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CEF_REQUIRE_UI_THREAD();
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if (!icon_urls.empty() && download_favicon_images_) {
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browser->GetHost()->DownloadImage(icon_urls[0], true, 16, false,
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new ClientDownloadImageCallback(this));
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}
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}
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void ClientHandler::OnFullscreenModeChange(CefRefPtr<CefBrowser> browser,
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bool fullscreen) {
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CEF_REQUIRE_UI_THREAD();
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NotifyFullscreen(fullscreen);
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}
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bool ClientHandler::OnConsoleMessage(CefRefPtr<CefBrowser> browser,
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cef_log_severity_t level,
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const CefString& message,
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const CefString& source,
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int line) {
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CEF_REQUIRE_UI_THREAD();
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FILE* file = fopen(console_log_file_.c_str(), "a");
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if (file) {
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std::stringstream ss;
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ss << "Level: ";
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switch (level) {
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case LOGSEVERITY_DEBUG:
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ss << "Debug" << NEWLINE;
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break;
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case LOGSEVERITY_INFO:
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ss << "Info" << NEWLINE;
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break;
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case LOGSEVERITY_WARNING:
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ss << "Warn" << NEWLINE;
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break;
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case LOGSEVERITY_ERROR:
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ss << "Error" << NEWLINE;
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break;
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default:
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NOTREACHED();
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break;
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}
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ss << "Message: " << message.ToString() << NEWLINE
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<< "Source: " << source.ToString() << NEWLINE << "Line: " << line
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<< NEWLINE << "-----------------------" << NEWLINE;
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fputs(ss.str().c_str(), file);
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fclose(file);
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if (first_console_message_) {
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test_runner::Alert(
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browser, "Console messages written to \"" + console_log_file_ + "\"");
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first_console_message_ = false;
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}
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}
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return false;
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}
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bool ClientHandler::OnAutoResize(CefRefPtr<CefBrowser> browser,
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const CefSize& new_size) {
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CEF_REQUIRE_UI_THREAD();
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NotifyAutoResize(new_size);
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return true;
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}
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bool ClientHandler::OnCursorChange(CefRefPtr<CefBrowser> browser,
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CefCursorHandle cursor,
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cef_cursor_type_t type,
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const CefCursorInfo& custom_cursor_info) {
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CEF_REQUIRE_UI_THREAD();
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// Return true to disable default handling of cursor changes.
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return mouse_cursor_change_disabled_;
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}
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void ClientHandler::OnBeforeDownload(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefDownloadItem> download_item,
|
|
const CefString& suggested_name,
|
|
CefRefPtr<CefBeforeDownloadCallback> callback) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
// Continue the download and show the "Save As" dialog.
|
|
callback->Continue(MainContext::Get()->GetDownloadPath(suggested_name), true);
|
|
}
|
|
|
|
void ClientHandler::OnDownloadUpdated(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefDownloadItem> download_item,
|
|
CefRefPtr<CefDownloadItemCallback> callback) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
if (download_item->IsComplete()) {
|
|
test_runner::Alert(browser, "File \"" +
|
|
download_item->GetFullPath().ToString() +
|
|
"\" downloaded successfully.");
|
|
}
|
|
}
|
|
|
|
bool ClientHandler::OnDragEnter(CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefDragData> dragData,
|
|
CefDragHandler::DragOperationsMask mask) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
// Forbid dragging of URLs and files.
|
|
if ((mask & DRAG_OPERATION_LINK) && !dragData->IsFragment()) {
|
|
test_runner::Alert(browser, "cefclient blocks dragging of URLs and files");
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void ClientHandler::OnDraggableRegionsChanged(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
const std::vector<CefDraggableRegion>& regions) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
NotifyDraggableRegions(regions);
|
|
}
|
|
|
|
void ClientHandler::OnTakeFocus(CefRefPtr<CefBrowser> browser, bool next) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
NotifyTakeFocus(next);
|
|
}
|
|
|
|
bool ClientHandler::OnSetFocus(CefRefPtr<CefBrowser> browser,
|
|
FocusSource source) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
if (initial_navigation_) {
|
|
CefRefPtr<CefCommandLine> command_line =
|
|
CefCommandLine::GetGlobalCommandLine();
|
|
if (command_line->HasSwitch(switches::kNoActivate)) {
|
|
// Don't give focus to the browser on creation.
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ClientHandler::OnPreKeyEvent(CefRefPtr<CefBrowser> browser,
|
|
const CefKeyEvent& event,
|
|
CefEventHandle os_event,
|
|
bool* is_keyboard_shortcut) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
/*
|
|
if (!event.focus_on_editable_field && event.windows_key_code == 0x20) {
|
|
// Special handling for the space character when an input element does not
|
|
// have focus. Handling the event in OnPreKeyEvent() keeps the event from
|
|
// being processed in the renderer. If we instead handled the event in the
|
|
// OnKeyEvent() method the space key would cause the window to scroll in
|
|
// addition to showing the alert box.
|
|
if (event.type == KEYEVENT_RAWKEYDOWN)
|
|
test_runner::Alert(browser, "You pressed the space bar!");
|
|
return true;
|
|
}
|
|
*/
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ClientHandler::OnBeforePopup(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
const CefString& target_url,
|
|
const CefString& target_frame_name,
|
|
CefLifeSpanHandler::WindowOpenDisposition target_disposition,
|
|
bool user_gesture,
|
|
const CefPopupFeatures& popupFeatures,
|
|
CefWindowInfo& windowInfo,
|
|
CefRefPtr<CefClient>& client,
|
|
CefBrowserSettings& settings,
|
|
CefRefPtr<CefDictionaryValue>& extra_info,
|
|
bool* no_javascript_access) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
// Return true to cancel the popup window.
|
|
return !CreatePopupWindow(browser, false, popupFeatures, windowInfo, client,
|
|
settings);
|
|
}
|
|
|
|
void ClientHandler::OnAfterCreated(CefRefPtr<CefBrowser> browser) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
browser_count_++;
|
|
|
|
if (!message_router_) {
|
|
// Create the browser-side router for query handling.
|
|
CefMessageRouterConfig config;
|
|
message_router_ = CefMessageRouterBrowserSide::Create(config);
|
|
|
|
// Register handlers with the router.
|
|
test_runner::CreateMessageHandlers(message_handler_set_);
|
|
MessageHandlerSet::const_iterator it = message_handler_set_.begin();
|
|
for (; it != message_handler_set_.end(); ++it)
|
|
message_router_->AddHandler(*(it), false);
|
|
}
|
|
|
|
// Set offline mode if requested via the command-line flag.
|
|
if (offline_)
|
|
SetOfflineState(browser, true);
|
|
|
|
if (browser->GetHost()->GetExtension()) {
|
|
// Browsers hosting extension apps should auto-resize.
|
|
browser->GetHost()->SetAutoResizeEnabled(true, CefSize(20, 20),
|
|
CefSize(1000, 1000));
|
|
|
|
CefRefPtr<CefExtension> extension = browser->GetHost()->GetExtension();
|
|
if (extension_util::IsInternalExtension(extension->GetPath())) {
|
|
// Register the internal handler for extension resources.
|
|
extension_util::AddInternalExtensionToResourceManager(extension,
|
|
resource_manager_);
|
|
}
|
|
}
|
|
|
|
NotifyBrowserCreated(browser);
|
|
}
|
|
|
|
bool ClientHandler::DoClose(CefRefPtr<CefBrowser> browser) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
NotifyBrowserClosing(browser);
|
|
|
|
// Allow the close. For windowed browsers this will result in the OS close
|
|
// event being sent.
|
|
return false;
|
|
}
|
|
|
|
void ClientHandler::OnBeforeClose(CefRefPtr<CefBrowser> browser) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
if (--browser_count_ == 0) {
|
|
// Remove and delete message router handlers.
|
|
MessageHandlerSet::const_iterator it = message_handler_set_.begin();
|
|
for (; it != message_handler_set_.end(); ++it) {
|
|
message_router_->RemoveHandler(*(it));
|
|
delete *(it);
|
|
}
|
|
message_handler_set_.clear();
|
|
message_router_ = nullptr;
|
|
}
|
|
|
|
NotifyBrowserClosed(browser);
|
|
}
|
|
|
|
void ClientHandler::OnLoadingStateChange(CefRefPtr<CefBrowser> browser,
|
|
bool isLoading,
|
|
bool canGoBack,
|
|
bool canGoForward) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
if (!isLoading && initial_navigation_) {
|
|
initial_navigation_ = false;
|
|
}
|
|
|
|
NotifyLoadingState(isLoading, canGoBack, canGoForward);
|
|
}
|
|
|
|
void ClientHandler::OnLoadError(CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
ErrorCode errorCode,
|
|
const CefString& errorText,
|
|
const CefString& failedUrl) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
// Don't display an error for downloaded files.
|
|
if (errorCode == ERR_ABORTED)
|
|
return;
|
|
|
|
// Don't display an error for external protocols that we allow the OS to
|
|
// handle. See OnProtocolExecution().
|
|
if (errorCode == ERR_UNKNOWN_URL_SCHEME) {
|
|
std::string urlStr = frame->GetURL();
|
|
if (urlStr.find("spotify:") == 0)
|
|
return;
|
|
}
|
|
|
|
// Load the error page.
|
|
LoadErrorPage(frame, failedUrl, errorCode, errorText);
|
|
}
|
|
|
|
bool ClientHandler::OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
CefRefPtr<CefRequest> request,
|
|
bool user_gesture,
|
|
bool is_redirect) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
message_router_->OnBeforeBrowse(browser, frame);
|
|
return false;
|
|
}
|
|
|
|
bool ClientHandler::OnOpenURLFromTab(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
const CefString& target_url,
|
|
CefRequestHandler::WindowOpenDisposition target_disposition,
|
|
bool user_gesture) {
|
|
if (target_disposition == WOD_NEW_BACKGROUND_TAB ||
|
|
target_disposition == WOD_NEW_FOREGROUND_TAB) {
|
|
// Handle middle-click and ctrl + left-click by opening the URL in a new
|
|
// browser window.
|
|
auto config = std::make_unique<RootWindowConfig>();
|
|
config->with_controls = true;
|
|
config->with_osr = is_osr();
|
|
config->url = target_url;
|
|
MainContext::Get()->GetRootWindowManager()->CreateRootWindow(
|
|
std::move(config));
|
|
return true;
|
|
}
|
|
|
|
// Open the URL in the current browser window.
|
|
return false;
|
|
}
|
|
|
|
CefRefPtr<CefResourceRequestHandler> ClientHandler::GetResourceRequestHandler(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
CefRefPtr<CefRequest> request,
|
|
bool is_navigation,
|
|
bool is_download,
|
|
const CefString& request_initiator,
|
|
bool& disable_default_handling) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
return this;
|
|
}
|
|
|
|
bool ClientHandler::GetAuthCredentials(CefRefPtr<CefBrowser> browser,
|
|
const CefString& origin_url,
|
|
bool isProxy,
|
|
const CefString& host,
|
|
int port,
|
|
const CefString& realm,
|
|
const CefString& scheme,
|
|
CefRefPtr<CefAuthCallback> callback) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
|
|
// Used for testing authentication with a proxy server.
|
|
// For example, CCProxy on Windows.
|
|
if (isProxy) {
|
|
callback->Continue("guest", "guest");
|
|
return true;
|
|
}
|
|
|
|
// Used for testing authentication with https://jigsaw.w3.org/HTTP/.
|
|
if (host == "jigsaw.w3.org") {
|
|
callback->Continue("guest", "guest");
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool ClientHandler::OnQuotaRequest(CefRefPtr<CefBrowser> browser,
|
|
const CefString& origin_url,
|
|
int64 new_size,
|
|
CefRefPtr<CefCallback> callback) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
|
|
static const int64 max_size = 1024 * 1024 * 20; // 20mb.
|
|
|
|
// Grant the quota request if the size is reasonable.
|
|
if (new_size <= max_size)
|
|
callback->Continue();
|
|
else
|
|
callback->Cancel();
|
|
return true;
|
|
}
|
|
|
|
bool ClientHandler::OnCertificateError(CefRefPtr<CefBrowser> browser,
|
|
ErrorCode cert_error,
|
|
const CefString& request_url,
|
|
CefRefPtr<CefSSLInfo> ssl_info,
|
|
CefRefPtr<CefCallback> callback) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
if (cert_error == ERR_CERT_AUTHORITY_INVALID &&
|
|
request_url.ToString().find("https://www.magpcss.org/") == 0U) {
|
|
// Allow the CEF Forum to load. It has a self-signed certificate.
|
|
callback->Continue();
|
|
return true;
|
|
}
|
|
|
|
CefRefPtr<CefX509Certificate> cert = ssl_info->GetX509Certificate();
|
|
if (cert.get()) {
|
|
// Load the error page.
|
|
LoadErrorPage(browser->GetMainFrame(), request_url, cert_error,
|
|
GetCertificateInformation(cert, ssl_info->GetCertStatus()));
|
|
}
|
|
|
|
return false; // Cancel the request.
|
|
}
|
|
|
|
bool ClientHandler::OnSelectClientCertificate(
|
|
CefRefPtr<CefBrowser> browser,
|
|
bool isProxy,
|
|
const CefString& host,
|
|
int port,
|
|
const X509CertificateList& certificates,
|
|
CefRefPtr<CefSelectClientCertificateCallback> callback) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
CefRefPtr<CefCommandLine> command_line =
|
|
CefCommandLine::GetGlobalCommandLine();
|
|
if (!command_line->HasSwitch(switches::kSslClientCertificate)) {
|
|
return false;
|
|
}
|
|
|
|
const std::string& cert_name =
|
|
command_line->GetSwitchValue(switches::kSslClientCertificate);
|
|
|
|
if (cert_name.empty()) {
|
|
callback->Select(nullptr);
|
|
return true;
|
|
}
|
|
|
|
std::vector<CefRefPtr<CefX509Certificate>>::const_iterator it =
|
|
certificates.begin();
|
|
for (; it != certificates.end(); ++it) {
|
|
CefString subject((*it)->GetSubject()->GetDisplayName());
|
|
if (subject == cert_name) {
|
|
callback->Select(*it);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void ClientHandler::OnRenderProcessTerminated(CefRefPtr<CefBrowser> browser,
|
|
TerminationStatus status) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
message_router_->OnRenderProcessTerminated(browser);
|
|
|
|
// Don't reload if there's no start URL, or if the crash URL was specified.
|
|
if (startup_url_.empty() || startup_url_ == "chrome://crash")
|
|
return;
|
|
|
|
CefRefPtr<CefFrame> frame = browser->GetMainFrame();
|
|
std::string url = frame->GetURL();
|
|
|
|
// Don't reload if the termination occurred before any URL had successfully
|
|
// loaded.
|
|
if (url.empty())
|
|
return;
|
|
|
|
std::string start_url = startup_url_;
|
|
|
|
// Convert URLs to lowercase for easier comparison.
|
|
std::transform(url.begin(), url.end(), url.begin(), tolower);
|
|
std::transform(start_url.begin(), start_url.end(), start_url.begin(),
|
|
tolower);
|
|
|
|
// Don't reload the URL that just resulted in termination.
|
|
if (url.find(start_url) == 0)
|
|
return;
|
|
|
|
frame->LoadURL(startup_url_);
|
|
}
|
|
|
|
void ClientHandler::OnDocumentAvailableInMainFrame(
|
|
CefRefPtr<CefBrowser> browser) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
// Restore offline mode after main frame navigation. Otherwise, offline state
|
|
// (e.g. `navigator.onLine`) might be wrong in the renderer process.
|
|
if (offline_)
|
|
SetOfflineState(browser, true);
|
|
}
|
|
|
|
cef_return_value_t ClientHandler::OnBeforeResourceLoad(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
CefRefPtr<CefRequest> request,
|
|
CefRefPtr<CefCallback> callback) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
|
|
return resource_manager_->OnBeforeResourceLoad(browser, frame, request,
|
|
callback);
|
|
}
|
|
|
|
CefRefPtr<CefResourceHandler> ClientHandler::GetResourceHandler(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
CefRefPtr<CefRequest> request) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
|
|
return resource_manager_->GetResourceHandler(browser, frame, request);
|
|
}
|
|
|
|
CefRefPtr<CefResponseFilter> ClientHandler::GetResourceResponseFilter(
|
|
CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
CefRefPtr<CefRequest> request,
|
|
CefRefPtr<CefResponse> response) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
|
|
return test_runner::GetResourceResponseFilter(browser, frame, request,
|
|
response);
|
|
}
|
|
|
|
void ClientHandler::OnProtocolExecution(CefRefPtr<CefBrowser> browser,
|
|
CefRefPtr<CefFrame> frame,
|
|
CefRefPtr<CefRequest> request,
|
|
bool& allow_os_execution) {
|
|
CEF_REQUIRE_IO_THREAD();
|
|
|
|
std::string urlStr = request->GetURL();
|
|
|
|
// Allow OS execution of Spotify URIs.
|
|
if (urlStr.find("spotify:") == 0)
|
|
allow_os_execution = true;
|
|
}
|
|
|
|
int ClientHandler::GetBrowserCount() const {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
return browser_count_;
|
|
}
|
|
|
|
void ClientHandler::ShowDevTools(CefRefPtr<CefBrowser> browser,
|
|
const CefPoint& inspect_element_at) {
|
|
if (!CefCurrentlyOn(TID_UI)) {
|
|
// Execute this method on the UI thread.
|
|
CefPostTask(TID_UI, base::BindOnce(&ClientHandler::ShowDevTools, this,
|
|
browser, inspect_element_at));
|
|
return;
|
|
}
|
|
|
|
CefWindowInfo windowInfo;
|
|
CefRefPtr<CefClient> client;
|
|
CefBrowserSettings settings;
|
|
|
|
MainContext::Get()->PopulateBrowserSettings(&settings);
|
|
|
|
CefRefPtr<CefBrowserHost> host = browser->GetHost();
|
|
|
|
// Test if the DevTools browser already exists.
|
|
bool has_devtools = host->HasDevTools();
|
|
if (!has_devtools) {
|
|
// Create a new RootWindow for the DevTools browser that will be created
|
|
// by ShowDevTools().
|
|
has_devtools = CreatePopupWindow(browser, true, CefPopupFeatures(),
|
|
windowInfo, client, settings);
|
|
}
|
|
|
|
if (has_devtools) {
|
|
// Create the DevTools browser if it doesn't already exist.
|
|
// Otherwise, focus the existing DevTools browser and inspect the element
|
|
// at |inspect_element_at| if non-empty.
|
|
host->ShowDevTools(windowInfo, client, settings, inspect_element_at);
|
|
}
|
|
}
|
|
|
|
void ClientHandler::CloseDevTools(CefRefPtr<CefBrowser> browser) {
|
|
browser->GetHost()->CloseDevTools();
|
|
}
|
|
|
|
bool ClientHandler::HasSSLInformation(CefRefPtr<CefBrowser> browser) {
|
|
CefRefPtr<CefNavigationEntry> nav =
|
|
browser->GetHost()->GetVisibleNavigationEntry();
|
|
|
|
return (nav && nav->GetSSLStatus() &&
|
|
nav->GetSSLStatus()->IsSecureConnection());
|
|
}
|
|
|
|
void ClientHandler::ShowSSLInformation(CefRefPtr<CefBrowser> browser) {
|
|
std::stringstream ss;
|
|
CefRefPtr<CefNavigationEntry> nav =
|
|
browser->GetHost()->GetVisibleNavigationEntry();
|
|
if (!nav)
|
|
return;
|
|
|
|
CefRefPtr<CefSSLStatus> ssl = nav->GetSSLStatus();
|
|
if (!ssl)
|
|
return;
|
|
|
|
ss << "<html><head><title>SSL Information</title></head>"
|
|
"<body bgcolor=\"white\">"
|
|
"<h3>SSL Connection</h3>"
|
|
<< "<table border=1><tr><th>Field</th><th>Value</th></tr>";
|
|
|
|
CefURLParts urlparts;
|
|
if (CefParseURL(nav->GetURL(), urlparts)) {
|
|
CefString port(&urlparts.port);
|
|
ss << "<tr><td>Server</td><td>" << CefString(&urlparts.host).ToString();
|
|
if (!port.empty())
|
|
ss << ":" << port.ToString();
|
|
ss << "</td></tr>";
|
|
}
|
|
|
|
ss << "<tr><td>SSL Version</td><td>"
|
|
<< GetSSLVersionString(ssl->GetSSLVersion()) << "</td></tr>";
|
|
ss << "<tr><td>Content Status</td><td>"
|
|
<< GetContentStatusString(ssl->GetContentStatus()) << "</td></tr>";
|
|
|
|
ss << "</table>";
|
|
|
|
CefRefPtr<CefX509Certificate> cert = ssl->GetX509Certificate();
|
|
if (cert.get())
|
|
ss << GetCertificateInformation(cert, ssl->GetCertStatus());
|
|
|
|
ss << "</body></html>";
|
|
|
|
auto config = std::make_unique<RootWindowConfig>();
|
|
config->with_controls = false;
|
|
config->with_osr = is_osr();
|
|
config->url = test_runner::GetDataURI(ss.str(), "text/html");
|
|
MainContext::Get()->GetRootWindowManager()->CreateRootWindow(
|
|
std::move(config));
|
|
}
|
|
|
|
void ClientHandler::SetStringResource(const std::string& page,
|
|
const std::string& data) {
|
|
if (!CefCurrentlyOn(TID_IO)) {
|
|
CefPostTask(TID_IO, base::BindOnce(&ClientHandler::SetStringResource, this,
|
|
page, data));
|
|
return;
|
|
}
|
|
|
|
string_resource_map_[page] = data;
|
|
}
|
|
|
|
bool ClientHandler::CreatePopupWindow(CefRefPtr<CefBrowser> browser,
|
|
bool is_devtools,
|
|
const CefPopupFeatures& popupFeatures,
|
|
CefWindowInfo& windowInfo,
|
|
CefRefPtr<CefClient>& client,
|
|
CefBrowserSettings& settings) {
|
|
CEF_REQUIRE_UI_THREAD();
|
|
|
|
// The popup browser will be parented to a new native window.
|
|
// Don't show URL bar and navigation buttons on DevTools windows.
|
|
MainContext::Get()->GetRootWindowManager()->CreateRootWindowAsPopup(
|
|
!is_devtools, is_osr(), popupFeatures, windowInfo, client, settings);
|
|
|
|
return true;
|
|
}
|
|
|
|
void ClientHandler::NotifyBrowserCreated(CefRefPtr<CefBrowser> browser) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyBrowserCreated, this, browser));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnBrowserCreated(browser);
|
|
}
|
|
|
|
void ClientHandler::NotifyBrowserClosing(CefRefPtr<CefBrowser> browser) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyBrowserClosing, this, browser));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnBrowserClosing(browser);
|
|
}
|
|
|
|
void ClientHandler::NotifyBrowserClosed(CefRefPtr<CefBrowser> browser) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyBrowserClosed, this, browser));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnBrowserClosed(browser);
|
|
}
|
|
|
|
void ClientHandler::NotifyAddress(const CefString& url) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(base::BindOnce(&ClientHandler::NotifyAddress, this, url));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnSetAddress(url);
|
|
}
|
|
|
|
void ClientHandler::NotifyTitle(const CefString& title) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(base::BindOnce(&ClientHandler::NotifyTitle, this, title));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnSetTitle(title);
|
|
}
|
|
|
|
void ClientHandler::NotifyFavicon(CefRefPtr<CefImage> image) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyFavicon, this, image));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnSetFavicon(image);
|
|
}
|
|
|
|
void ClientHandler::NotifyFullscreen(bool fullscreen) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyFullscreen, this, fullscreen));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnSetFullscreen(fullscreen);
|
|
}
|
|
|
|
void ClientHandler::NotifyAutoResize(const CefSize& new_size) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyAutoResize, this, new_size));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnAutoResize(new_size);
|
|
}
|
|
|
|
void ClientHandler::NotifyLoadingState(bool isLoading,
|
|
bool canGoBack,
|
|
bool canGoForward) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(base::BindOnce(&ClientHandler::NotifyLoadingState, this,
|
|
isLoading, canGoBack, canGoForward));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnSetLoadingState(isLoading, canGoBack, canGoForward);
|
|
}
|
|
|
|
void ClientHandler::NotifyDraggableRegions(
|
|
const std::vector<CefDraggableRegion>& regions) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyDraggableRegions, this, regions));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnSetDraggableRegions(regions);
|
|
}
|
|
|
|
void ClientHandler::NotifyTakeFocus(bool next) {
|
|
if (!CURRENTLY_ON_MAIN_THREAD()) {
|
|
// Execute this method on the main thread.
|
|
MAIN_POST_CLOSURE(
|
|
base::BindOnce(&ClientHandler::NotifyTakeFocus, this, next));
|
|
return;
|
|
}
|
|
|
|
if (delegate_)
|
|
delegate_->OnTakeFocus(next);
|
|
}
|
|
|
|
void ClientHandler::BuildTestMenu(CefRefPtr<CefMenuModel> model) {
|
|
if (model->GetCount() > 0)
|
|
model->AddSeparator();
|
|
|
|
// Build the sub menu.
|
|
CefRefPtr<CefMenuModel> submenu =
|
|
model->AddSubMenu(CLIENT_ID_TESTMENU_SUBMENU, "Context Menu Test");
|
|
submenu->AddCheckItem(CLIENT_ID_TESTMENU_CHECKITEM, "Check Item");
|
|
submenu->AddRadioItem(CLIENT_ID_TESTMENU_RADIOITEM1, "Radio Item 1", 0);
|
|
submenu->AddRadioItem(CLIENT_ID_TESTMENU_RADIOITEM2, "Radio Item 2", 0);
|
|
submenu->AddRadioItem(CLIENT_ID_TESTMENU_RADIOITEM3, "Radio Item 3", 0);
|
|
|
|
// Check the check item.
|
|
if (test_menu_state_.check_item)
|
|
submenu->SetChecked(CLIENT_ID_TESTMENU_CHECKITEM, true);
|
|
|
|
// Check the selected radio item.
|
|
submenu->SetChecked(
|
|
CLIENT_ID_TESTMENU_RADIOITEM1 + test_menu_state_.radio_item, true);
|
|
}
|
|
|
|
bool ClientHandler::ExecuteTestMenu(int command_id) {
|
|
if (command_id == CLIENT_ID_TESTMENU_CHECKITEM) {
|
|
// Toggle the check item.
|
|
test_menu_state_.check_item ^= 1;
|
|
return true;
|
|
} else if (command_id >= CLIENT_ID_TESTMENU_RADIOITEM1 &&
|
|
command_id <= CLIENT_ID_TESTMENU_RADIOITEM3) {
|
|
// Store the selected radio item.
|
|
test_menu_state_.radio_item = (command_id - CLIENT_ID_TESTMENU_RADIOITEM1);
|
|
return true;
|
|
}
|
|
|
|
// Allow default handling to proceed.
|
|
return false;
|
|
}
|
|
|
|
void ClientHandler::SetOfflineState(CefRefPtr<CefBrowser> browser,
|
|
bool offline) {
|
|
// See DevTools protocol docs for message format specification.
|
|
CefRefPtr<CefDictionaryValue> params = CefDictionaryValue::Create();
|
|
params->SetBool("offline", offline);
|
|
params->SetDouble("latency", 0);
|
|
params->SetDouble("downloadThroughput", 0);
|
|
params->SetDouble("uploadThroughput", 0);
|
|
browser->GetHost()->ExecuteDevToolsMethod(
|
|
/*message_id=*/0, "Network.emulateNetworkConditions", params);
|
|
}
|
|
|
|
} // namespace client
|