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client_handler.cc
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// Copyright (c) 2013 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "tests/cefclient/browser/client_handler.h"
#include <stdio.h>
#include <algorithm>
#include <iomanip>
#include <sstream>
#include <string>
#include "include/base/cef_callback.h"
#include "include/cef_browser.h"
#include "include/cef_frame.h"
#include "include/cef_id_mappers.h"
#include "include/cef_parser.h"
#include "include/cef_shared_process_message_builder.h"
#include "include/cef_ssl_status.h"
#include "include/cef_x509_certificate.h"
#include "include/wrapper/cef_closure_task.h"
#include "tests/cefclient/browser/main_context.h"
#include "tests/cefclient/browser/root_window_manager.h"
#include "tests/cefclient/browser/test_runner.h"
#include "tests/shared/browser/resource_util.h"
#include "tests/shared/common/binary_value_utils.h"
#include "tests/shared/common/client_switches.h"
#include "tests/shared/common/string_util.h"
namespace client {
#if defined(OS_WIN)
#define NEWLINE "\r\n"
#else
#define NEWLINE "\n"
#endif
namespace {
// Custom menu command Ids.
enum client_menu_ids {
CLIENT_ID_SHOW_DEVTOOLS = MENU_ID_USER_FIRST,
CLIENT_ID_CLOSE_DEVTOOLS,
CLIENT_ID_INSPECT_ELEMENT,
CLIENT_ID_SHOW_SSL_INFO,
CLIENT_ID_CURSOR_CHANGE_DISABLED,
CLIENT_ID_MEDIA_HANDLING_DISABLED,
CLIENT_ID_OFFLINE,
CLIENT_ID_TESTMENU_SUBMENU,
CLIENT_ID_TESTMENU_CHECKITEM,
CLIENT_ID_TESTMENU_RADIOITEM1,
CLIENT_ID_TESTMENU_RADIOITEM2,
CLIENT_ID_TESTMENU_RADIOITEM3,
// Chrome theme selection.
CLIENT_ID_TESTMENU_THEME,
CLIENT_ID_TESTMENU_THEME_MODE_SYSTEM,
CLIENT_ID_TESTMENU_THEME_MODE_LIGHT,
CLIENT_ID_TESTMENU_THEME_MODE_DARK,
CLIENT_ID_TESTMENU_THEME_MODE_FIRST = CLIENT_ID_TESTMENU_THEME_MODE_SYSTEM,
CLIENT_ID_TESTMENU_THEME_MODE_LAST = CLIENT_ID_TESTMENU_THEME_MODE_DARK,
CLIENT_ID_TESTMENU_THEME_COLOR_DEFAULT,
CLIENT_ID_TESTMENU_THEME_COLOR_RED,
CLIENT_ID_TESTMENU_THEME_COLOR_GREEN,
CLIENT_ID_TESTMENU_THEME_COLOR_BLUE,
CLIENT_ID_TESTMENU_THEME_COLOR_FIRST = CLIENT_ID_TESTMENU_THEME_COLOR_DEFAULT,
CLIENT_ID_TESTMENU_THEME_COLOR_LAST = CLIENT_ID_TESTMENU_THEME_COLOR_BLUE,
CLIENT_ID_TESTMENU_THEME_CUSTOM,
};
// Constants for Chrome theme colors.
constexpr cef_color_t kColorTransparent = 0;
constexpr cef_color_t kColorRed = CefColorSetARGB(255, 255, 0, 0);
constexpr cef_color_t kColorGreen = CefColorSetARGB(255, 0, 255, 0);
constexpr cef_color_t kColorBlue = CefColorSetARGB(255, 0, 0, 255);
// Must match the value in client_renderer.cc.
const char kFocusedNodeChangedMessage[] = "ClientRenderer.FocusedNodeChanged";
std::string GetTimeString(const CefTime& value) {
if (value.GetTimeT() == 0) {
return "Unspecified";
}
static const char* kMonths[] = {
"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"};
std::string month;
if (value.month >= 1 && value.month <= 12) {
month = kMonths[value.month - 1];
} else {
month = "Invalid";
}
std::stringstream ss;
ss << month << " " << value.day_of_month << ", " << value.year << " "
<< std::setfill('0') << std::setw(2) << value.hour << ":"
<< std::setfill('0') << std::setw(2) << value.minute << ":"
<< std::setfill('0') << std::setw(2) << value.second;
return ss.str();
}
std::string GetTimeString(const CefBaseTime& value) {
CefTime time;
if (cef_time_from_basetime(value, &time)) {
return GetTimeString(time);
} else {
return "Invalid";
}
}
std::string GetBinaryString(CefRefPtr<CefBinaryValue> value) {
if (!value.get()) {
return " ";
}
// Retrieve the value.
const size_t size = value->GetSize();
std::string src;
src.resize(size);
value->GetData(const_cast<char*>(src.data()), size, 0);
// Encode the value.
return CefBase64Encode(src.data(), src.size());
}
#define FLAG(flag) \
if (status & flag) { \
result += std::string(#flag) + "<br/>"; \
}
#define VALUE(val, def) \
if (val == def) { \
return std::string(#def); \
}
std::string GetCertStatusString(cef_cert_status_t status) {
std::string result;
FLAG(CERT_STATUS_COMMON_NAME_INVALID);
FLAG(CERT_STATUS_DATE_INVALID);
FLAG(CERT_STATUS_AUTHORITY_INVALID);
FLAG(CERT_STATUS_NO_REVOCATION_MECHANISM);
FLAG(CERT_STATUS_UNABLE_TO_CHECK_REVOCATION);
FLAG(CERT_STATUS_REVOKED);
FLAG(CERT_STATUS_INVALID);
FLAG(CERT_STATUS_WEAK_SIGNATURE_ALGORITHM);
FLAG(CERT_STATUS_NON_UNIQUE_NAME);
FLAG(CERT_STATUS_WEAK_KEY);
FLAG(CERT_STATUS_PINNED_KEY_MISSING);
FLAG(CERT_STATUS_NAME_CONSTRAINT_VIOLATION);
FLAG(CERT_STATUS_VALIDITY_TOO_LONG);
FLAG(CERT_STATUS_IS_EV);
FLAG(CERT_STATUS_REV_CHECKING_ENABLED);
FLAG(CERT_STATUS_SHA1_SIGNATURE_PRESENT);
FLAG(CERT_STATUS_CT_COMPLIANCE_FAILED);
if (result.empty()) {
return " ";
}
return result;
}
std::string GetSSLVersionString(cef_ssl_version_t version) {
VALUE(version, SSL_CONNECTION_VERSION_UNKNOWN);
VALUE(version, SSL_CONNECTION_VERSION_SSL2);
VALUE(version, SSL_CONNECTION_VERSION_SSL3);
VALUE(version, SSL_CONNECTION_VERSION_TLS1);
VALUE(version, SSL_CONNECTION_VERSION_TLS1_1);
VALUE(version, SSL_CONNECTION_VERSION_TLS1_2);
VALUE(version, SSL_CONNECTION_VERSION_TLS1_3);
VALUE(version, SSL_CONNECTION_VERSION_QUIC);
return std::string();
}
std::string GetContentStatusString(cef_ssl_content_status_t status) {
std::string result;
VALUE(status, SSL_CONTENT_NORMAL_CONTENT);
FLAG(SSL_CONTENT_DISPLAYED_INSECURE_CONTENT);
FLAG(SSL_CONTENT_RAN_INSECURE_CONTENT);
if (result.empty()) {
return " ";
}
return result;
}
// Return HTML string with information about a certificate.
std::string GetCertificateInformation(CefRefPtr<CefX509Certificate> cert,
cef_cert_status_t certstatus) {
CefRefPtr<CefX509CertPrincipal> subject = cert->GetSubject();
CefRefPtr<CefX509CertPrincipal> issuer = cert->GetIssuer();
// Build a table showing certificate information. Various types of invalid
// certificates can be tested using https://badssl.com/.
std::stringstream ss;
ss << "<h3>X.509 Certificate Information:</h3>"
"<table border=1><tr><th>Field</th><th>Value</th></tr>";
if (certstatus != CERT_STATUS_NONE) {
ss << "<tr><td>Status</td><td>" << GetCertStatusString(certstatus)
<< "</td></tr>";
}
ss << "<tr><td>Subject</td><td>"
<< (subject.get() ? subject->GetDisplayName().ToString() : " ")
<< "</td></tr>"
"<tr><td>Issuer</td><td>"
<< (issuer.get() ? issuer->GetDisplayName().ToString() : " ")
<< "</td></tr>"
"<tr><td>Serial #*</td><td>"
<< GetBinaryString(cert->GetSerialNumber()) << "</td></tr>"
<< "<tr><td>Valid Start</td><td>" << GetTimeString(cert->GetValidStart())
<< "</td></tr>"
"<tr><td>Valid Expiry</td><td>"
<< GetTimeString(cert->GetValidExpiry()) << "</td></tr>";
CefX509Certificate::IssuerChainBinaryList der_chain_list;
CefX509Certificate::IssuerChainBinaryList pem_chain_list;
cert->GetDEREncodedIssuerChain(der_chain_list);
cert->GetPEMEncodedIssuerChain(pem_chain_list);
DCHECK_EQ(der_chain_list.size(), pem_chain_list.size());
der_chain_list.insert(der_chain_list.begin(), cert->GetDEREncoded());
pem_chain_list.insert(pem_chain_list.begin(), cert->GetPEMEncoded());
for (size_t i = 0U; i < der_chain_list.size(); ++i) {
ss << "<tr><td>DER Encoded*</td>"
"<td style=\"max-width:800px;overflow:scroll;\">"
<< GetBinaryString(der_chain_list[i])
<< "</td></tr>"
"<tr><td>PEM Encoded*</td>"
"<td style=\"max-width:800px;overflow:scroll;\">"
<< GetBinaryString(pem_chain_list[i]) << "</td></tr>";
}
ss << "</table> * Displayed value is base64 encoded.";
return ss.str();
}
void OnTestProcessMessageReceived(
const CefRefPtr<CefFrame>& frame,
const CefRefPtr<CefProcessMessage>& process_message,
const bv_utils::TimePoint& finish_time) {
DCHECK(process_message->IsValid());
CefRefPtr<CefListValue> input_args = process_message->GetArgumentList();
DCHECK_EQ(input_args->GetSize(), 1U);
const auto renderer_msg =
bv_utils::GetRendererMsgFromBinary(input_args->GetBinary(0));
CefRefPtr<CefProcessMessage> response =
CefProcessMessage::Create(bv_utils::kTestSendProcessMessage);
CefRefPtr<CefListValue> args = response->GetArgumentList();
const auto message_size = std::max(input_args->GetBinary(0)->GetSize(),
sizeof(bv_utils::BrowserMessage));
std::vector<uint8_t> data(message_size);
const auto browser_msg =
reinterpret_cast<bv_utils::BrowserMessage*>(data.data());
browser_msg->test_id = renderer_msg.test_id;
browser_msg->duration = finish_time - renderer_msg.start_time;
browser_msg->start_time = bv_utils::Now();
args->SetBinary(0, bv_utils::CreateCefBinaryValue(data));
frame->SendProcessMessage(PID_RENDERER, response);
}
void OnTestSMRProcessMessageReceived(
const CefRefPtr<CefFrame>& frame,
const CefRefPtr<CefProcessMessage>& process_message,
const bv_utils::TimePoint& finish_time) {
DCHECK(process_message->IsValid());
CefRefPtr<CefSharedMemoryRegion> region =
process_message->GetSharedMemoryRegion();
DCHECK_GE(region->Size(), sizeof(bv_utils::RendererMessage));
const auto renderer_msg =
static_cast<const bv_utils::RendererMessage*>(region->Memory());
const auto message_size =
std::max(region->Size(), sizeof(bv_utils::BrowserMessage));
std::vector<uint8_t> data(message_size);
const auto browser_msg =
reinterpret_cast<bv_utils::BrowserMessage*>(data.data());
browser_msg->test_id = renderer_msg->test_id;
browser_msg->duration = finish_time - renderer_msg->start_time;
browser_msg->start_time = bv_utils::Now();
auto builder = CefSharedProcessMessageBuilder::Create(
bv_utils::kTestSendSMRProcessMessage, message_size);
bv_utils::CopyDataIntoMemory(data, builder->Memory());
frame->SendProcessMessage(PID_RENDERER, builder->Build());
}
bool IsAllowedPageActionIcon(cef_chrome_page_action_icon_type_t icon_type) {
// Only the specified icons will be allowed.
switch (icon_type) {
case CEF_CPAIT_FIND:
case CEF_CPAIT_ZOOM:
return true;
default:
break;
}
return false;
}
bool IsAllowedToolbarButton(cef_chrome_toolbar_button_type_t button_type) {
// All configurable buttons will be disabled.
return false;
}
bool IsAllowedAppMenuCommandId(int command_id) {
// Version-safe static declarations of IDC variables using names from
// cef_command_ids.h.
CEF_DECLARE_COMMAND_ID(IDC_NEW_WINDOW);
CEF_DECLARE_COMMAND_ID(IDC_NEW_INCOGNITO_WINDOW);
CEF_DECLARE_COMMAND_ID(IDC_ZOOM_MENU);
CEF_DECLARE_COMMAND_ID(IDC_ZOOM_PLUS);
CEF_DECLARE_COMMAND_ID(IDC_ZOOM_NORMAL);
CEF_DECLARE_COMMAND_ID(IDC_ZOOM_MINUS);
CEF_DECLARE_COMMAND_ID(IDC_FULLSCREEN);
CEF_DECLARE_COMMAND_ID(IDC_PRINT);
CEF_DECLARE_COMMAND_ID(IDC_FIND);
CEF_DECLARE_COMMAND_ID(IDC_FIND_NEXT);
CEF_DECLARE_COMMAND_ID(IDC_FIND_PREVIOUS);
CEF_DECLARE_COMMAND_ID(IDC_MORE_TOOLS_MENU);
CEF_DECLARE_COMMAND_ID(IDC_CLEAR_BROWSING_DATA);
CEF_DECLARE_COMMAND_ID(IDC_MANAGE_EXTENSIONS);
CEF_DECLARE_COMMAND_ID(IDC_PERFORMANCE);
CEF_DECLARE_COMMAND_ID(IDC_TASK_MANAGER);
CEF_DECLARE_COMMAND_ID(IDC_DEV_TOOLS);
CEF_DECLARE_COMMAND_ID(IDC_EDIT_MENU);
CEF_DECLARE_COMMAND_ID(IDC_CUT);
CEF_DECLARE_COMMAND_ID(IDC_COPY);
CEF_DECLARE_COMMAND_ID(IDC_PASTE);
CEF_DECLARE_COMMAND_ID(IDC_OPTIONS);
CEF_DECLARE_COMMAND_ID(IDC_EXIT);
// Only the commands in this array will be allowed.
static const int kAllowedCommandIds[] = {
IDC_NEW_WINDOW,
IDC_NEW_INCOGNITO_WINDOW,
// Zoom buttons.
IDC_ZOOM_MENU,
IDC_ZOOM_PLUS,
IDC_ZOOM_NORMAL,
IDC_ZOOM_MINUS,
IDC_FULLSCREEN,
IDC_PRINT,
IDC_FIND,
IDC_FIND_NEXT,
IDC_FIND_PREVIOUS,
// "More tools" sub-menu and contents.
IDC_MORE_TOOLS_MENU,
IDC_CLEAR_BROWSING_DATA,
IDC_MANAGE_EXTENSIONS,
IDC_PERFORMANCE,
IDC_TASK_MANAGER,
IDC_DEV_TOOLS,
// Edit buttons.
IDC_EDIT_MENU,
IDC_CUT,
IDC_COPY,
IDC_PASTE,
IDC_OPTIONS,
IDC_EXIT,
};
for (int kAllowedCommandId : kAllowedCommandIds) {
if (command_id == kAllowedCommandId) {
return true;
}
}
return false;
}
bool IsAllowedContextMenuCommandId(int command_id) {
// Version-safe static declarations of IDC variables using names from
// cef_command_ids.h.
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_CUSTOM_FIRST);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_CUSTOM_LAST);
CEF_DECLARE_COMMAND_ID(IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST);
CEF_DECLARE_COMMAND_ID(IDC_EXTENSIONS_CONTEXT_CUSTOM_LAST);
CEF_DECLARE_COMMAND_ID(IDC_BACK);
CEF_DECLARE_COMMAND_ID(IDC_FORWARD);
CEF_DECLARE_COMMAND_ID(IDC_RELOAD);
CEF_DECLARE_COMMAND_ID(IDC_RELOAD_BYPASSING_CACHE);
CEF_DECLARE_COMMAND_ID(IDC_RELOAD_CLEARING_CACHE);
CEF_DECLARE_COMMAND_ID(IDC_STOP);
CEF_DECLARE_COMMAND_ID(IDC_PRINT);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_CUT);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_COPY);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_PASTE);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_DELETE);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_SELECTALL);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_UNDO);
CEF_DECLARE_COMMAND_ID(IDC_CONTENT_CONTEXT_REDO);
// Allow commands added by web content.
if (command_id >= IDC_CONTENT_CONTEXT_CUSTOM_FIRST &&
command_id <= IDC_CONTENT_CONTEXT_CUSTOM_LAST) {
return true;
}
// Allow commands added by extensions.
if (command_id >= IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST &&
command_id <= IDC_EXTENSIONS_CONTEXT_CUSTOM_LAST) {
return true;
}
// Only the commands in this array will be allowed.
static const int kAllowedCommandIds[] = {
// Page navigation.
IDC_BACK,
IDC_FORWARD,
IDC_RELOAD,
IDC_RELOAD_BYPASSING_CACHE,
IDC_RELOAD_CLEARING_CACHE,
IDC_STOP,
// Printing.
IDC_PRINT,
// Edit controls.
IDC_CONTENT_CONTEXT_CUT,
IDC_CONTENT_CONTEXT_COPY,
IDC_CONTENT_CONTEXT_PASTE,
IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE,
IDC_CONTENT_CONTEXT_DELETE,
IDC_CONTENT_CONTEXT_SELECTALL,
IDC_CONTENT_CONTEXT_UNDO,
IDC_CONTENT_CONTEXT_REDO,
};
for (int kAllowedCommandId : kAllowedCommandIds) {
if (command_id == kAllowedCommandId) {
return true;
}
}
return false;
}
void FilterContextMenuModel(CefRefPtr<CefMenuModel> model) {
// Evaluate from the bottom to the top because we'll be removing menu items.
for (size_t x = model->GetCount(); x > 0; --x) {
const auto i = x - 1;
const auto type = model->GetTypeAt(i);
if (type == MENUITEMTYPE_SUBMENU) {
// Filter sub-menu and remove if empty.
auto sub_model = model->GetSubMenuAt(i);
FilterContextMenuModel(sub_model);
if (sub_model->GetCount() == 0) {
model->RemoveAt(i);
}
} else if (type == MENUITEMTYPE_SEPARATOR) {
// A separator shouldn't be the first or last element in the menu, and
// there shouldn't be multiple in a row.
if (i == 0 || i == model->GetCount() - 1 ||
model->GetTypeAt(i + 1) == MENUITEMTYPE_SEPARATOR) {
model->RemoveAt(i);
}
} else if (!IsAllowedContextMenuCommandId(model->GetCommandIdAt(i))) {
model->RemoveAt(i);
}
}
}
} // namespace
class ClientDownloadImageCallback : public CefDownloadImageCallback {
public:
explicit ClientDownloadImageCallback(CefRefPtr<ClientHandler> client_handler)
: client_handler_(client_handler) {}
void OnDownloadImageFinished(const CefString& image_url,
int http_status_code,
CefRefPtr<CefImage> image) override {
if (image) {
client_handler_->NotifyFavicon(image);
}
}
private:
CefRefPtr<ClientHandler> client_handler_;
IMPLEMENT_REFCOUNTING(ClientDownloadImageCallback);
DISALLOW_COPY_AND_ASSIGN(ClientDownloadImageCallback);
};
ClientHandler::ClientHandler(Delegate* delegate,
bool is_osr,
bool with_controls,
const std::string& startup_url)
: use_views_(delegate ? delegate->UseViews()
: MainContext::Get()->UseViewsGlobal()),
use_alloy_style_(delegate ? delegate->UseAlloyStyle()
: MainContext::Get()->UseAlloyStyleGlobal()),
is_osr_(is_osr),
with_controls_(with_controls),
startup_url_(startup_url),
delegate_(delegate),
console_log_file_(MainContext::Get()->GetConsoleLogPath()) {
// This handler is used with RootWindows that are explicitly tracked by
// RootWindowManager.
set_track_as_other_browser(false);
DCHECK(!console_log_file_.empty());
// Read command line settings.
CefRefPtr<CefCommandLine> command_line =
CefCommandLine::GetGlobalCommandLine();
mouse_cursor_change_disabled_ =
command_line->HasSwitch(switches::kMouseCursorChangeDisabled);
offline_ = command_line->HasSwitch(switches::kOffline);
filter_chrome_commands_ =
command_line->HasSwitch(switches::kFilterChromeCommands);
#if defined(OS_LINUX)
// Optionally use the client-provided GTK dialogs.
const bool use_client_dialogs =
command_line->HasSwitch(switches::kUseClientDialogs);
// Determine if the client-provided GTK dialogs can/should be used.
bool require_client_dialogs = false;
bool support_client_dialogs = true;
if (command_line->HasSwitch(switches::kMultiThreadedMessageLoop)) {
// Default/internal GTK dialogs are not supported in combination with
// multi-threaded-message-loop because Chromium doesn't support GDK threads.
// This does not apply to the JS dialogs which use Views instead of GTK.
if (!use_client_dialogs) {
LOG(WARNING) << "Client dialogs must be used in combination with "
"multi-threaded-message-loop.";
}
require_client_dialogs = true;
}
if (use_views_) {
// Client-provided GTK dialogs cannot be used in combination with Views
// because the implementation of ClientDialogHandlerGtk requires a top-level
// GtkWindow.
if (use_client_dialogs) {
LOG(ERROR) << "Client dialogs cannot be used in combination with Views.";
}
support_client_dialogs = false;
}
if (support_client_dialogs) {
if (use_client_dialogs) {
js_dialog_handler_ = new ClientDialogHandlerGtk();
}
if (use_client_dialogs || require_client_dialogs) {
file_dialog_handler_ = js_dialog_handler_ ? js_dialog_handler_
: new ClientDialogHandlerGtk();
print_handler_ = new ClientPrintHandlerGtk();
}
}
#endif // defined(OS_LINUX)
}
void ClientHandler::DetachDelegate() {
if (!CURRENTLY_ON_MAIN_THREAD()) {
// Execute this method on the main thread.
MAIN_POST_CLOSURE(base::BindOnce(&ClientHandler::DetachDelegate, this));
return;
}
DCHECK(delegate_);
delegate_ = nullptr;
}
bool ClientHandler::OnProcessMessageReceived(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) {
CEF_REQUIRE_UI_THREAD();
const auto finish_time = bv_utils::Now();
if (BaseClientHandler::OnProcessMessageReceived(browser, frame,
source_process, message)) {
return true;
}
// Check for messages from the client renderer.
const std::string& message_name = message->GetName();
if (message_name == kFocusedNodeChangedMessage) {
// A message is sent from ClientRenderDelegate to tell us whether the
// currently focused DOM node is editable. Use of |focus_on_editable_field_|
// is redundant with CefKeyEvent.focus_on_editable_field in OnPreKeyEvent
// but is useful for demonstration purposes.
focus_on_editable_field_ = message->GetArgumentList()->GetBool(0);
return true;
}
if (message_name == bv_utils::kTestSendProcessMessage) {
OnTestProcessMessageReceived(frame, message, finish_time);
return true;
}
if (message_name == bv_utils::kTestSendSMRProcessMessage) {
OnTestSMRProcessMessageReceived(frame, message, finish_time);
return true;
}
return false;
}
bool ClientHandler::OnChromeCommand(CefRefPtr<CefBrowser> browser,
int command_id,
cef_window_open_disposition_t disposition) {
CEF_REQUIRE_UI_THREAD();
DCHECK(!use_alloy_style_);
const bool allowed = IsAllowedAppMenuCommandId(command_id) ||
IsAllowedContextMenuCommandId(command_id);
bool block = false;
if (filter_chrome_commands_) {
// Block all commands that aren't specifically allowed.
block = !allowed;
} else if (!with_controls_) {
// If controls are hidden, block all commands that don't target the current
// tab or aren't specifically allowed.
block = disposition != CEF_WOD_CURRENT_TAB || !allowed;
}
if (block) {
LOG(INFO) << "Blocking command " << command_id << " with disposition "
<< disposition;
return true;
}
// Default handling.
return false;
}
bool ClientHandler::IsChromeAppMenuItemVisible(CefRefPtr<CefBrowser> browser,
int command_id) {
CEF_REQUIRE_UI_THREAD();
DCHECK(!use_alloy_style_);
if (!filter_chrome_commands_) {
return true;
}
return IsAllowedAppMenuCommandId(command_id);
}
bool ClientHandler::IsChromePageActionIconVisible(
cef_chrome_page_action_icon_type_t icon_type) {
CEF_REQUIRE_UI_THREAD();
DCHECK(!use_alloy_style_);
if (!filter_chrome_commands_) {
return true;
}
return IsAllowedPageActionIcon(icon_type);
}
bool ClientHandler::IsChromeToolbarButtonVisible(
cef_chrome_toolbar_button_type_t button_type) {
CEF_REQUIRE_UI_THREAD();
DCHECK(!use_alloy_style_);
if (!filter_chrome_commands_) {
return true;
}
return IsAllowedToolbarButton(button_type);
}
void ClientHandler::OnBeforeContextMenu(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefContextMenuParams> params,
CefRefPtr<CefMenuModel> model) {
CEF_REQUIRE_UI_THREAD();
if (!use_alloy_style_ && (!with_controls_ || filter_chrome_commands_)) {
// Remove all disallowed menu items.
FilterContextMenuModel(model);
}
if ((params->GetTypeFlags() & (CM_TYPEFLAG_PAGE | CM_TYPEFLAG_FRAME)) != 0) {
// Add a separator if the menu already has items.
if (model->GetCount() > 0) {
model->AddSeparator();
}
// Add DevTools items to all context menus.
model->AddItem(CLIENT_ID_SHOW_DEVTOOLS, "&Show DevTools");
model->AddItem(CLIENT_ID_CLOSE_DEVTOOLS, "Close DevTools");
if (use_alloy_style_) {
// Chrome style already gives us an "Inspect" menu item.
model->AddSeparator();
model->AddItem(CLIENT_ID_INSPECT_ELEMENT, "Inspect Element");
}
if (HasSSLInformation(browser)) {
model->AddSeparator();
model->AddItem(CLIENT_ID_SHOW_SSL_INFO, "Show SSL information");
}
if (use_alloy_style_) {
// TODO(chrome-runtime): Add support for this.
model->AddSeparator();
model->AddCheckItem(CLIENT_ID_CURSOR_CHANGE_DISABLED,
"Cursor change disabled");
if (mouse_cursor_change_disabled_) {
model->SetChecked(CLIENT_ID_CURSOR_CHANGE_DISABLED, true);
}
model->AddSeparator();
model->AddCheckItem(CLIENT_ID_MEDIA_HANDLING_DISABLED,
"Media handling disabled");
if (media_handling_disabled_) {
model->SetChecked(CLIENT_ID_MEDIA_HANDLING_DISABLED, true);
}
}
model->AddSeparator();
model->AddCheckItem(CLIENT_ID_OFFLINE, "Offline mode");
if (offline_) {
model->SetChecked(CLIENT_ID_OFFLINE, true);
}
// Test context menu features.
BuildTestMenu(browser, model);
}
if (delegate_) {
delegate_->OnBeforeContextMenu(model);
}
}
bool ClientHandler::OnContextMenuCommand(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefContextMenuParams> params,
int command_id,
EventFlags event_flags) {
CEF_REQUIRE_UI_THREAD();
switch (command_id) {
case CLIENT_ID_SHOW_DEVTOOLS:
ShowDevTools(browser, CefPoint());
return true;
case CLIENT_ID_CLOSE_DEVTOOLS:
CloseDevTools(browser);
return true;
case CLIENT_ID_INSPECT_ELEMENT:
ShowDevTools(browser, CefPoint(params->GetXCoord(), params->GetYCoord()));
return true;
case CLIENT_ID_SHOW_SSL_INFO:
ShowSSLInformation(browser);
return true;
case CLIENT_ID_CURSOR_CHANGE_DISABLED:
mouse_cursor_change_disabled_ = !mouse_cursor_change_disabled_;
return true;
case CLIENT_ID_MEDIA_HANDLING_DISABLED:
media_handling_disabled_ = !media_handling_disabled_;
return true;
case CLIENT_ID_OFFLINE:
offline_ = !offline_;
SetOfflineState(browser, offline_);
return true;
default: // Allow default handling, if any.
return ExecuteTestMenu(browser, command_id);
}
}
void ClientHandler::OnAddressChange(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
const CefString& url) {
CEF_REQUIRE_UI_THREAD();
// Only update the address for the main (top-level) frame.
if (frame->IsMain()) {
NotifyAddress(url);
}
}
void ClientHandler::OnTitleChange(CefRefPtr<CefBrowser> browser,
const CefString& title) {
CEF_REQUIRE_UI_THREAD();
NotifyTitle(title);
}
void ClientHandler::OnFaviconURLChange(
CefRefPtr<CefBrowser> browser,
const std::vector<CefString>& icon_urls) {
CEF_REQUIRE_UI_THREAD();
if (!icon_urls.empty() && download_favicon_images_) {
browser->GetHost()->DownloadImage(icon_urls[0], true, 16, false,
new ClientDownloadImageCallback(this));
}
}
void ClientHandler::OnFullscreenModeChange(CefRefPtr<CefBrowser> browser,
bool fullscreen) {
CEF_REQUIRE_UI_THREAD();
NotifyFullscreen(fullscreen);
}
bool ClientHandler::OnConsoleMessage(CefRefPtr<CefBrowser> browser,
cef_log_severity_t level,
const CefString& message,
const CefString& source,
int line) {
CEF_REQUIRE_UI_THREAD();
FILE* file = fopen(console_log_file_.c_str(), "a");
if (file) {
std::stringstream ss;
ss << "Level: ";
switch (level) {
case LOGSEVERITY_DEBUG:
ss << "Debug" << NEWLINE;
break;
case LOGSEVERITY_INFO:
ss << "Info" << NEWLINE;
break;
case LOGSEVERITY_WARNING:
ss << "Warn" << NEWLINE;
break;
case LOGSEVERITY_ERROR:
ss << "Error" << NEWLINE;
break;
default:
NOTREACHED();
break;
}
ss << "Message: " << message.ToString() << NEWLINE
<< "Source: " << source.ToString() << NEWLINE << "Line: " << line
<< NEWLINE << "-----------------------" << NEWLINE;
fputs(ss.str().c_str(), file);
fclose(file);
}
return false;
}
bool ClientHandler::OnAutoResize(CefRefPtr<CefBrowser> browser,
const CefSize& new_size) {
CEF_REQUIRE_UI_THREAD();
NotifyAutoResize(new_size);
return true;
}
bool ClientHandler::OnCursorChange(CefRefPtr<CefBrowser> browser,
CefCursorHandle cursor,
cef_cursor_type_t type,
const CefCursorInfo& custom_cursor_info) {
CEF_REQUIRE_UI_THREAD();
// Return true to disable default handling of cursor changes.
return mouse_cursor_change_disabled_;
}
bool ClientHandler::CanDownload(CefRefPtr<CefBrowser> browser,
const CefString& url,
const CefString& request_method) {
CEF_REQUIRE_UI_THREAD();
// Allow the download.
return true;
}
bool 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);
return 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 (BaseClientHandler::OnSetFocus(browser, source)) {
return true;
}
if (delegate_ && delegate_->OnSetFocus(source)) {
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,
int popup_id,
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();
if (target_disposition == CEF_WOD_NEW_PICTURE_IN_PICTURE) {
// Use default handling for document picture-in-picture popups.
client = nullptr;
return false;
}
// Potentially create a new RootWindow for the popup browser that will be
// created asynchronously.
CreatePopupWindow(browser, popup_id, /*is_devtools=*/false, popupFeatures,
windowInfo, client, settings);
// Allow popup creation.
return false;