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// Copyright (c) 2010 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/dom_ui/content_settings_handler.h"
#include "app/l10n_util.h"
#include "base/callback.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/host_content_settings_map.h"
#include "chrome/browser/profile.h"
#include "chrome/common/url_constants.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
namespace {
std::wstring ContentSettingsTypeToGroupName(ContentSettingsType type) {
switch (type) {
case CONTENT_SETTINGS_TYPE_COOKIES:
return L"cookies";
case CONTENT_SETTINGS_TYPE_IMAGES:
return L"images";
case CONTENT_SETTINGS_TYPE_JAVASCRIPT:
return L"javascript";
case CONTENT_SETTINGS_TYPE_PLUGINS:
return L"plugins";
case CONTENT_SETTINGS_TYPE_POPUPS:
return L"popups";
case CONTENT_SETTINGS_TYPE_GEOLOCATION:
return L"location";
case CONTENT_SETTINGS_TYPE_NOTIFICATIONS:
return L"notifications";
default:
NOTREACHED();
return L"";
}
}
ContentSettingsType ContentSettingsTypeFromGroupName(const std::string& name) {
if (name == "cookies")
return CONTENT_SETTINGS_TYPE_COOKIES;
if (name == "images")
return CONTENT_SETTINGS_TYPE_IMAGES;
if (name == "javascript")
return CONTENT_SETTINGS_TYPE_JAVASCRIPT;
if (name == "plugins")
return CONTENT_SETTINGS_TYPE_PLUGINS;
if (name == "popups")
return CONTENT_SETTINGS_TYPE_POPUPS;
if (name == "location")
return CONTENT_SETTINGS_TYPE_GEOLOCATION;
if (name == "notifications")
return CONTENT_SETTINGS_TYPE_NOTIFICATIONS;
NOTREACHED();
return CONTENT_SETTINGS_TYPE_DEFAULT;
}
std::string ContentSettingToString(ContentSetting setting) {
switch (setting) {
case CONTENT_SETTING_ALLOW:
return "allow";
case CONTENT_SETTING_ASK:
return "ask";
case CONTENT_SETTING_BLOCK:
return "block";
default:
NOTREACHED();
return "";
}
}
ContentSetting ContentSettingFromString(const std::string& name) {
if (name == "allow")
return CONTENT_SETTING_ALLOW;
if (name == "ask")
return CONTENT_SETTING_ASK;
if (name == "block")
return CONTENT_SETTING_BLOCK;
NOTREACHED();
return CONTENT_SETTING_DEFAULT;
}
} // namespace
ContentSettingsHandler::ContentSettingsHandler() {
}
ContentSettingsHandler::~ContentSettingsHandler() {
}
void ContentSettingsHandler::GetLocalizedValues(
DictionaryValue* localized_strings) {
DCHECK(localized_strings);
localized_strings->SetString(L"content_exceptions",
l10n_util::GetString(IDS_COOKIES_EXCEPTIONS_BUTTON));
localized_strings->SetString(L"contentSettingsPage",
l10n_util::GetString(IDS_CONTENT_SETTINGS_TITLE));
// Cookies filter.
localized_strings->SetString(L"cookies_tab_label",
l10n_util::GetString(IDS_COOKIES_TAB_LABEL));
localized_strings->SetString(L"cookies_modify",
l10n_util::GetString(IDS_MODIFY_COOKIE_STORING_LABEL));
localized_strings->SetString(L"cookies_allow",
l10n_util::GetString(IDS_COOKIES_ALLOW_RADIO));
localized_strings->SetString(L"cookies_ask",
l10n_util::GetString(IDS_COOKIES_ASK_EVERY_TIME_RADIO));
localized_strings->SetString(L"cookies_block",
l10n_util::GetString(IDS_COOKIES_BLOCK_RADIO));
localized_strings->SetString(L"cookies_block_3rd_party",
l10n_util::GetString(IDS_COOKIES_BLOCK_3RDPARTY_CHKBOX));
localized_strings->SetString(L"cookies_clear_on_exit",
l10n_util::GetString(IDS_COOKIES_CLEAR_WHEN_CLOSE_CHKBOX));
localized_strings->SetString(L"cookies_show_cookies",
l10n_util::GetString(IDS_COOKIES_SHOW_COOKIES_BUTTON));
localized_strings->SetString(L"flash_storage_settings",
l10n_util::GetString(IDS_FLASH_STORAGE_SETTINGS));
localized_strings->SetString(L"flash_storage_url",
l10n_util::GetString(IDS_FLASH_STORAGE_URL));
// Image filter.
localized_strings->SetString(L"images_tab_label",
l10n_util::GetString(IDS_IMAGES_TAB_LABEL));
localized_strings->SetString(L"images_setting",
l10n_util::GetString(IDS_IMAGES_SETTING_LABEL));
localized_strings->SetString(L"images_allow",
l10n_util::GetString(IDS_IMAGES_LOAD_RADIO));
localized_strings->SetString(L"images_block",
l10n_util::GetString(IDS_IMAGES_NOLOAD_RADIO));
// JavaScript filter.
localized_strings->SetString(L"javascript_tab_label",
l10n_util::GetString(IDS_JAVASCRIPT_TAB_LABEL));
localized_strings->SetString(L"javascript_setting",
l10n_util::GetString(IDS_JS_SETTING_LABEL));
localized_strings->SetString(L"javascript_allow",
l10n_util::GetString(IDS_JS_ALLOW_RADIO));
localized_strings->SetString(L"javascript_block",
l10n_util::GetString(IDS_JS_DONOTALLOW_RADIO));
// Plug-ins filter.
localized_strings->SetString(L"plugins_tab_label",
l10n_util::GetString(IDS_PLUGIN_TAB_LABEL));
localized_strings->SetString(L"plugins_setting",
l10n_util::GetString(IDS_PLUGIN_SETTING_LABEL));
localized_strings->SetString(L"plugins_allow",
l10n_util::GetString(IDS_PLUGIN_LOAD_RADIO));
localized_strings->SetString(L"plugins_block",
l10n_util::GetString(IDS_PLUGIN_NOLOAD_RADIO));
localized_strings->SetString(L"disable_individual_plugins",
l10n_util::GetString(IDS_PLUGIN_SELECTIVE_DISABLE));
localized_strings->SetString(L"chrome_plugin_url",
chrome::kChromeUIPluginsURL);
// Pop-ups filter.
localized_strings->SetString(L"popups_tab_label",
l10n_util::GetString(IDS_POPUP_TAB_LABEL));
localized_strings->SetString(L"popups_setting",
l10n_util::GetString(IDS_POPUP_SETTING_LABEL));
localized_strings->SetString(L"popups_allow",
l10n_util::GetString(IDS_POPUP_ALLOW_RADIO));
localized_strings->SetString(L"popups_block",
l10n_util::GetString(IDS_POPUP_BLOCK_RADIO));
// Location filter.
localized_strings->SetString(L"location_tab_label",
l10n_util::GetString(IDS_GEOLOCATION_TAB_LABEL));
localized_strings->SetString(L"location_setting",
l10n_util::GetString(IDS_GEOLOCATION_SETTING_LABEL));
localized_strings->SetString(L"location_allow",
l10n_util::GetString(IDS_GEOLOCATION_ALLOW_RADIO));
localized_strings->SetString(L"location_ask",
l10n_util::GetString(IDS_GEOLOCATION_ASK_RADIO));
localized_strings->SetString(L"location_block",
l10n_util::GetString(IDS_GEOLOCATION_BLOCK_RADIO));
// Notifications filter.
localized_strings->SetString(L"notifications_tab_label",
l10n_util::GetString(IDS_NOTIFICATIONS_TAB_LABEL));
localized_strings->SetString(L"notifications_setting",
l10n_util::GetString(IDS_NOTIFICATIONS_SETTING_LABEL));
localized_strings->SetString(L"notifications_allow",
l10n_util::GetString(IDS_NOTIFICATIONS_ALLOW_RADIO));
localized_strings->SetString(L"notifications_ask",
l10n_util::GetString(IDS_NOTIFICATIONS_ASK_RADIO));
localized_strings->SetString(L"notifications_block",
l10n_util::GetString(IDS_NOTIFICATIONS_BLOCK_RADIO));
}
void ContentSettingsHandler::RegisterMessages() {
dom_ui_->RegisterMessageCallback("getContentFilterSettings",
NewCallback(this,
&ContentSettingsHandler::GetContentFilterSettings));
dom_ui_->RegisterMessageCallback("setContentFilter",
NewCallback(this,
&ContentSettingsHandler::SetContentFilter));
dom_ui_->RegisterMessageCallback("setAllowThirdPartyCookies",
NewCallback(this,
&ContentSettingsHandler::SetAllowThirdPartyCookies));
}
void ContentSettingsHandler::GetContentFilterSettings(const Value* value) {
// We send a list of the <input> IDs that should be checked.
DictionaryValue dict_value;
const HostContentSettingsMap* settings_map =
dom_ui_->GetProfile()->GetHostContentSettingsMap();
for (int i = CONTENT_SETTINGS_TYPE_DEFAULT + 1;
i < CONTENT_SETTINGS_NUM_TYPES; ++i) {
ContentSettingsType type = static_cast<ContentSettingsType>(i);
ContentSetting default_setting = settings_map->
GetDefaultContentSetting(type);
dict_value.SetString(ContentSettingsTypeToGroupName(type),
ContentSettingToString(default_setting));
}
dom_ui_->CallJavascriptFunction(
L"ContentSettings.setInitialContentFilterSettingsValue", dict_value);
scoped_ptr<Value> bool_value(Value::CreateBooleanValue(
settings_map->BlockThirdPartyCookies()));
dom_ui_->CallJavascriptFunction(
L"ContentSettings.setBlockThirdPartyCookies", *bool_value.get());
}
void ContentSettingsHandler::SetContentFilter(const Value* value) {
const ListValue* list_value = static_cast<const ListValue*>(value);
DCHECK_EQ(2U, list_value->GetSize());
std::string group, setting;
if (!(list_value->GetString(0, &group) &&
list_value->GetString(1, &setting))) {
NOTREACHED();
return;
}
dom_ui_->GetProfile()->GetHostContentSettingsMap()->SetDefaultContentSetting(
ContentSettingsTypeFromGroupName(group),
ContentSettingFromString(setting));
}
void ContentSettingsHandler::SetAllowThirdPartyCookies(const Value* value) {
std::wstring allow = ExtractStringValue(value);
dom_ui_->GetProfile()->GetHostContentSettingsMap()->SetBlockThirdPartyCookies(
allow == L"true");
}
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