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// Copyright 2013 The Chromium 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 "chrome/browser/ui/webui/options/password_manager_handler.h"
#include "base/bind.h"
#include "base/prefs/pref_service.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/chrome_notification_types.h"
#include "chrome/browser/profiles/profile.h"
#if defined(OS_WIN) && defined(USE_ASH)
#include "chrome/browser/ui/ash/ash_util.h"
#endif
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "components/autofill/core/common/password_form.h"
#include "content/public/browser/notification_details.h"
#include "content/public/browser/notification_source.h"
#include "content/public/browser/user_metrics.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "net/base/net_util.h"
namespace options {
PasswordManagerHandler::PasswordManagerHandler()
: password_manager_presenter_(this) {}
PasswordManagerHandler::~PasswordManagerHandler() {}
Profile* PasswordManagerHandler::GetProfile() {
return Profile::FromWebUI(web_ui());
}
#if !defined(OS_ANDROID)
gfx::NativeWindow PasswordManagerHandler::GetNativeWindow() {
return web_ui()->GetWebContents()->GetTopLevelNativeWindow();
}
#endif
void PasswordManagerHandler::GetLocalizedValues(
base::DictionaryValue* localized_strings) {
DCHECK(localized_strings);
static const OptionsStringResource resources[] = {
{ "savedPasswordsTitle",
IDS_PASSWORDS_SHOW_PASSWORDS_TAB_TITLE },
{ "passwordExceptionsTitle",
IDS_PASSWORDS_EXCEPTIONS_TAB_TITLE },
{ "passwordSearchPlaceholder",
IDS_PASSWORDS_PAGE_SEARCH_PASSWORDS },
{ "passwordShowButton",
IDS_PASSWORDS_PAGE_VIEW_SHOW_BUTTON },
{ "passwordHideButton",
IDS_PASSWORDS_PAGE_VIEW_HIDE_BUTTON },
{ "passwordsNoPasswordsDescription",
IDS_PASSWORDS_PAGE_VIEW_NO_PASSWORDS_DESCRIPTION },
{ "passwordsNoExceptionsDescription",
IDS_PASSWORDS_PAGE_VIEW_NO_EXCEPTIONS_DESCRIPTION },
};
RegisterStrings(localized_strings, resources, arraysize(resources));
RegisterTitle(localized_strings, "passwordsPage",
IDS_PASSWORDS_EXCEPTIONS_WINDOW_TITLE);
localized_strings->SetString("passwordManagerLearnMoreURL",
chrome::kPasswordManagerLearnMoreURL);
bool disable_show_passwords = false;
#if defined(OS_WIN) && defined(USE_ASH)
// We disable the ability to show passwords when running in Windows Metro
// interface. This is because we cannot pop native Win32 dialogs from the
// Metro process.
// TODO(wfh): Revisit this if Metro usage grows.
if (chrome::IsNativeWindowInAsh(GetNativeWindow()))
disable_show_passwords = true;
#endif
localized_strings->SetBoolean("disableShowPasswords", disable_show_passwords);
}
void PasswordManagerHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"updatePasswordLists",
base::Bind(&PasswordManagerHandler::HandleUpdatePasswordLists,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"removeSavedPassword",
base::Bind(&PasswordManagerHandler::HandleRemoveSavedPassword,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"removePasswordException",
base::Bind(&PasswordManagerHandler::HandleRemovePasswordException,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"requestShowPassword",
base::Bind(&PasswordManagerHandler::HandleRequestShowPassword,
base::Unretained(this)));
}
void PasswordManagerHandler::InitializeHandler() {
password_manager_presenter_.Initialize();
}
void PasswordManagerHandler::HandleRemoveSavedPassword(
const base::ListValue* args) {
std::string string_value = base::UTF16ToUTF8(ExtractStringValue(args));
int index;
if (base::StringToInt(string_value, &index) && index >= 0) {
password_manager_presenter_.RemoveSavedPassword(static_cast<size_t>(index));
}
}
void PasswordManagerHandler::HandleRemovePasswordException(
const base::ListValue* args) {
std::string string_value = base::UTF16ToUTF8(ExtractStringValue(args));
int index;
if (base::StringToInt(string_value, &index) && index >= 0) {
password_manager_presenter_.RemovePasswordException(
static_cast<size_t>(index));
}
}
void PasswordManagerHandler::HandleRequestShowPassword(
const base::ListValue* args) {
int index;
if (!ExtractIntegerValue(args, &index))
NOTREACHED();
password_manager_presenter_.RequestShowPassword(static_cast<size_t>(index));
}
void PasswordManagerHandler::ShowPassword(
size_t index,
const base::string16& password_value) {
// Call back the front end to reveal the password.
web_ui()->CallJavascriptFunction(
"PasswordManager.showPassword",
base::FundamentalValue(static_cast<int>(index)),
base::StringValue(password_value));
}
void PasswordManagerHandler::HandleUpdatePasswordLists(
const base::ListValue* args) {
password_manager_presenter_.UpdatePasswordLists();
}
void PasswordManagerHandler::SetPasswordList(
const ScopedVector<autofill::PasswordForm>& password_list,
bool show_passwords) {
base::ListValue entries;
languages_ = GetProfile()->GetPrefs()->GetString(prefs::kAcceptLanguages);
base::string16 placeholder(base::ASCIIToUTF16(" "));
for (size_t i = 0; i < password_list.size(); ++i) {
base::ListValue* entry = new base::ListValue();
entry->Append(new base::StringValue(net::FormatUrl(password_list[i]->origin,
languages_)));
entry->Append(new base::StringValue(password_list[i]->username_value));
if (show_passwords) {
entry->Append(new base::StringValue(password_list[i]->password_value));
} else {
// Use a placeholder value with the same length as the password.
entry->Append(new base::StringValue(
base::string16(password_list[i]->password_value.length(), ' ')));
}
entries.Append(entry);
}
web_ui()->CallJavascriptFunction("PasswordManager.setSavedPasswordsList",
entries);
}
void PasswordManagerHandler::SetPasswordExceptionList(
const ScopedVector<autofill::PasswordForm>& password_exception_list) {
base::ListValue entries;
for (size_t i = 0; i < password_exception_list.size(); ++i) {
entries.Append(new base::StringValue(
net::FormatUrl(password_exception_list[i]->origin, languages_)));
}
web_ui()->CallJavascriptFunction("PasswordManager.setPasswordExceptionsList",
entries);
}
} // namespace options
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