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// Copyright (c) 2012 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/version_ui.h"
#include "base/command_line.h"
#include "base/file_util.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/webui/version_handler.h"
#include "chrome/common/chrome_version_info.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/url_data_source.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "content/public/common/content_client.h"
#include "grit/browser_resources.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/google_chrome_strings.h"
#include "v8/include/v8.h"
#include "webkit/user_agent/user_agent_util.h"
#if defined(ENABLE_THEMES)
#include "chrome/browser/ui/webui/theme_source.h"
#endif
#if defined(OS_ANDROID)
#include "base/android/build_info.h"
#include "chrome/browser/ui/android/android_about_app_info.h"
#endif
#if defined(OS_CHROMEOS)
#include "chrome/browser/ui/webui/version_handler_chromeos.h"
#endif
namespace {
content::WebUIDataSource* CreateVersionUIDataSource(Profile* profile) {
content::WebUIDataSource* html_source =
content::WebUIDataSource::Create(chrome::kChromeUIVersionHost);
// Localized and data strings.
html_source->AddLocalizedString("title", IDS_ABOUT_VERSION_TITLE);
chrome::VersionInfo version_info;
html_source->AddString("version", version_info.Version());
html_source->AddString("version_modifier",
chrome::VersionInfo::GetVersionStringModifier());
html_source->AddLocalizedString("os_name", IDS_ABOUT_VERSION_OS);
html_source->AddLocalizedString("platform", IDS_PLATFORM_LABEL);
html_source->AddString("os_type", version_info.OSType());
html_source->AddString("blink_version", webkit_glue::GetWebKitVersion());
html_source->AddString("js_engine", "V8");
html_source->AddString("js_version", v8::V8::GetVersion());
#if defined(OS_ANDROID)
html_source->AddLocalizedString("application_label",
IDS_ABOUT_VERSION_APPLICATION);
html_source->AddString("os_version", AndroidAboutAppInfo::GetOsInfo());
base::android::BuildInfo* android_build_info =
base::android::BuildInfo::GetInstance();
html_source->AddString("application_name",
android_build_info->package_label());
html_source->AddString("application_version",
android_build_info->package_version_name());
html_source->AddLocalizedString("build_id_name",
IDS_ABOUT_VERSION_BUILD_ID);
html_source->AddString("build_id", CHROME_BUILD_ID);
#else
html_source->AddLocalizedString("application_label", IDS_PRODUCT_NAME);
html_source->AddString("os_version", std::string());
html_source->AddString("flash_plugin", "Flash");
// Note that the Flash version is retrieve asynchronously and returned in
// VersionHandler::OnGotPlugins. The area is initially blank.
html_source->AddString("flash_version", std::string());
#endif // defined(OS_ANDROID)
html_source->AddLocalizedString("company", IDS_ABOUT_VERSION_COMPANY_NAME);
html_source->AddLocalizedString("copyright", IDS_ABOUT_VERSION_COPYRIGHT);
html_source->AddString("cl", version_info.LastChange());
html_source->AddLocalizedString("official",
version_info.IsOfficialBuild() ? IDS_ABOUT_VERSION_OFFICIAL :
IDS_ABOUT_VERSION_UNOFFICIAL);
html_source->AddLocalizedString("user_agent_name",
IDS_ABOUT_VERSION_USER_AGENT);
html_source->AddString("useragent", content::GetUserAgent(GURL()));
html_source->AddLocalizedString("command_line_name",
IDS_ABOUT_VERSION_COMMAND_LINE);
#if defined(OS_WIN)
html_source->AddString("command_line",
WideToUTF16(CommandLine::ForCurrentProcess()->GetCommandLineString()));
#elif defined(OS_POSIX)
std::string command_line = "";
typedef std::vector<std::string> ArgvList;
const ArgvList& argv = CommandLine::ForCurrentProcess()->argv();
for (ArgvList::const_iterator iter = argv.begin(); iter != argv.end(); iter++)
command_line += " " + *iter;
// TODO(viettrungluu): |command_line| could really have any encoding, whereas
// below we assumes it's UTF-8.
html_source->AddString("command_line", command_line);
#endif
// Note that the executable path and profile path are retrieved asynchronously
// and returned in VersionHandler::OnGotFilePaths. The area is initially
// blank.
html_source->AddLocalizedString("executable_path_name",
IDS_ABOUT_VERSION_EXECUTABLE_PATH);
html_source->AddString("executable_path", std::string());
html_source->AddLocalizedString("profile_path_name",
IDS_ABOUT_VERSION_PROFILE_PATH);
html_source->AddString("profile_path", std::string());
html_source->AddLocalizedString("variations_name",
IDS_ABOUT_VERSION_VARIATIONS);
html_source->SetUseJsonJSFormatV2();
html_source->SetJsonPath("strings.js");
html_source->AddResourcePath("version.js", IDR_ABOUT_VERSION_JS);
html_source->AddResourcePath("about_version.css", IDR_ABOUT_VERSION_CSS);
html_source->SetDefaultResource(IDR_ABOUT_VERSION_HTML);
return html_source;
}
} // namespace
VersionUI::VersionUI(content::WebUI* web_ui)
: content::WebUIController(web_ui) {
Profile* profile = Profile::FromWebUI(web_ui);
#if defined(OS_CHROMEOS)
web_ui->AddMessageHandler(new VersionHandlerChromeOS());
#else
web_ui->AddMessageHandler(new VersionHandler());
#endif
#if defined(ENABLE_THEMES)
// Set up the chrome://theme/ source.
ThemeSource* theme = new ThemeSource(profile);
content::URLDataSource::Add(profile, theme);
#endif
content::WebUIDataSource::Add(profile, CreateVersionUIDataSource(profile));
}
VersionUI::~VersionUI() {
}
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