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// Copyright 2013 The Chromium Authors
// 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/components/components_ui.h"
#include <stddef.h>
#include <algorithm>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/functional/bind.h"
#include "base/values.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/webui/components/components_handler.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/components_resources.h"
#include "chrome/grit/components_resources_map.h"
#include "chrome/grit/generated_resources.h"
#include "chrome/grit/theme_resources.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "services/network/public/mojom/content_security_policy.mojom.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/webui/web_ui_util.h"
#include "ui/webui/webui_util.h"
#if BUILDFLAG(IS_CHROMEOS)
#include "components/user_manager/user_manager.h"
#endif
namespace {
void CreateAndAddComponentsUIHTMLSource(Profile* profile) {
content::WebUIDataSource* source = content::WebUIDataSource::CreateAndAdd(
profile, chrome::kChromeUIComponentsHost);
source->OverrideContentSecurityPolicy(
network::mojom::CSPDirectiveName::TrustedTypes,
"trusted-types lit-html-desktop;");
source->EnableReplaceI18nInJS();
static constexpr webui::LocalizedString kStrings[] = {
{"componentsTitle", IDS_COMPONENTS_TITLE},
{"componentsNoneInstalled", IDS_COMPONENTS_NONE_INSTALLED},
{"componentVersion", IDS_COMPONENTS_VERSION},
{"checkUpdate", IDS_COMPONENTS_CHECK_FOR_UPDATE},
{"noComponents", IDS_COMPONENTS_NO_COMPONENTS},
{"statusLabel", IDS_COMPONENTS_STATUS_LABEL},
{"checkingLabel", IDS_COMPONENTS_CHECKING_LABEL},
};
source->AddLocalizedStrings(kStrings);
source->AddBoolean(
"isGuest",
#if BUILDFLAG(IS_CHROMEOS)
user_manager::UserManager::Get()->IsLoggedInAsGuest() ||
user_manager::UserManager::Get()->IsLoggedInAsManagedGuestSession()
#else
profile->IsOffTheRecord()
#endif
);
source->UseStringsJs();
source->AddResourcePaths(kComponentsResources);
source->SetDefaultResource(IDR_COMPONENTS_COMPONENTS_HTML);
}
} // namespace
///////////////////////////////////////////////////////////////////////////////
//
// ComponentsUI
//
///////////////////////////////////////////////////////////////////////////////
ComponentsUI::ComponentsUI(content::WebUI* web_ui) : WebUIController(web_ui) {
web_ui->AddMessageHandler(std::make_unique<ComponentsHandler>(
g_browser_process->component_updater()));
// Set up the chrome://components/ source.
CreateAndAddComponentsUIHTMLSource(Profile::FromWebUI(web_ui));
}
ComponentsUI::~ComponentsUI() = default;
// static
base::RefCountedMemory* ComponentsUI::GetFaviconResourceBytes(
ui::ResourceScaleFactor scale_factor) {
return ui::ResourceBundle::GetSharedInstance().LoadDataResourceBytesForScale(
IDR_PLUGINS_FAVICON, scale_factor);
}
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