1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/ui/webui/version_ui.h"
6
7 #include "base/command_line.h"
8 #include "base/strings/string_number_conversions.h"
9 #include "base/strings/utf_string_conversions.h"
10 #include "chrome/browser/profiles/profile.h"
11 #include "chrome/browser/ui/webui/version_handler.h"
12 #include "chrome/common/chrome_content_client.h"
13 #include "chrome/common/chrome_version_info.h"
14 #include "chrome/common/url_constants.h"
15 #include "chrome/grit/chromium_strings.h"
16 #include "chrome/grit/generated_resources.h"
17 #include "chrome/grit/google_chrome_strings.h"
18 #include "content/public/browser/url_data_source.h"
19 #include "content/public/browser/web_ui.h"
20 #include "content/public/browser/web_ui_data_source.h"
21 #include "content/public/common/user_agent.h"
22 #include "grit/browser_resources.h"
23 #include "ui/base/l10n/l10n_util.h"
24 #include "v8/include/v8.h"
25
26 #if defined(ENABLE_THEMES)
27 #include "chrome/browser/ui/webui/theme_source.h"
28 #endif
29
30 #if defined(OS_ANDROID)
31 #include "base/android/build_info.h"
32 #include "chrome/browser/ui/android/android_about_app_info.h"
33 #endif
34
35 #if defined(OS_CHROMEOS)
36 #include "chrome/browser/ui/webui/version_handler_chromeos.h"
37 #endif
38
39 namespace {
40
CreateVersionUIDataSource(Profile * profile)41 content::WebUIDataSource* CreateVersionUIDataSource(Profile* profile) {
42 content::WebUIDataSource* html_source =
43 content::WebUIDataSource::Create(chrome::kChromeUIVersionHost);
44
45 // Localized and data strings.
46 html_source->AddLocalizedString("title", IDS_ABOUT_VERSION_TITLE);
47 html_source->AddLocalizedString("application_label", IDS_PRODUCT_NAME);
48 chrome::VersionInfo version_info;
49 html_source->AddString("version", version_info.Version());
50 html_source->AddString("version_modifier",
51 chrome::VersionInfo::GetVersionStringModifier());
52 html_source->AddLocalizedString("os_name", IDS_ABOUT_VERSION_OS);
53 html_source->AddLocalizedString("platform", IDS_PLATFORM_LABEL);
54 html_source->AddString("os_type", version_info.OSType());
55 html_source->AddString("blink_version", content::GetWebKitVersion());
56 html_source->AddString("js_engine", "V8");
57 html_source->AddString("js_version", v8::V8::GetVersion());
58
59 #if defined(OS_ANDROID)
60 html_source->AddString("os_version", AndroidAboutAppInfo::GetOsInfo());
61 html_source->AddLocalizedString("build_id_name",
62 IDS_ABOUT_VERSION_BUILD_ID);
63 html_source->AddString("build_id", CHROME_BUILD_ID);
64 #else
65 html_source->AddString("os_version", std::string());
66 html_source->AddString("flash_plugin", "Flash");
67 // Note that the Flash version is retrieve asynchronously and returned in
68 // VersionHandler::OnGotPlugins. The area is initially blank.
69 html_source->AddString("flash_version", std::string());
70 #endif // defined(OS_ANDROID)
71
72 html_source->AddLocalizedString("company", IDS_ABOUT_VERSION_COMPANY_NAME);
73 base::Time::Exploded exploded_time;
74 base::Time::Now().LocalExplode(&exploded_time);
75 html_source->AddString(
76 "copyright",
77 l10n_util::GetStringFUTF16(IDS_ABOUT_VERSION_COPYRIGHT,
78 base::IntToString16(exploded_time.year)));
79 html_source->AddLocalizedString("revision", IDS_ABOUT_VERSION_REVISION);
80 html_source->AddString("cl", version_info.LastChange());
81 html_source->AddLocalizedString("official",
82 version_info.IsOfficialBuild() ? IDS_ABOUT_VERSION_OFFICIAL :
83 IDS_ABOUT_VERSION_UNOFFICIAL);
84 html_source->AddLocalizedString("user_agent_name",
85 IDS_ABOUT_VERSION_USER_AGENT);
86 html_source->AddString("useragent", GetUserAgent());
87 html_source->AddLocalizedString("command_line_name",
88 IDS_ABOUT_VERSION_COMMAND_LINE);
89
90 #if defined(OS_WIN)
91 html_source->AddString("command_line", base::WideToUTF16(
92 CommandLine::ForCurrentProcess()->GetCommandLineString()));
93 #elif defined(OS_POSIX)
94 std::string command_line;
95 typedef std::vector<std::string> ArgvList;
96 const ArgvList& argv = CommandLine::ForCurrentProcess()->argv();
97 for (ArgvList::const_iterator iter = argv.begin(); iter != argv.end(); iter++)
98 command_line += " " + *iter;
99 // TODO(viettrungluu): |command_line| could really have any encoding, whereas
100 // below we assumes it's UTF-8.
101 html_source->AddString("command_line", command_line);
102 #endif
103
104 // Note that the executable path and profile path are retrieved asynchronously
105 // and returned in VersionHandler::OnGotFilePaths. The area is initially
106 // blank.
107 html_source->AddLocalizedString("executable_path_name",
108 IDS_ABOUT_VERSION_EXECUTABLE_PATH);
109 html_source->AddString("executable_path", std::string());
110
111 html_source->AddLocalizedString("profile_path_name",
112 IDS_ABOUT_VERSION_PROFILE_PATH);
113 html_source->AddString("profile_path", std::string());
114
115 html_source->AddLocalizedString("variations_name",
116 IDS_ABOUT_VERSION_VARIATIONS);
117
118 html_source->SetUseJsonJSFormatV2();
119 html_source->SetJsonPath("strings.js");
120 html_source->AddResourcePath("version.js", IDR_ABOUT_VERSION_JS);
121 html_source->AddResourcePath("about_version.css", IDR_ABOUT_VERSION_CSS);
122 html_source->SetDefaultResource(IDR_ABOUT_VERSION_HTML);
123 return html_source;
124 }
125
126 } // namespace
127
VersionUI(content::WebUI * web_ui)128 VersionUI::VersionUI(content::WebUI* web_ui)
129 : content::WebUIController(web_ui) {
130 Profile* profile = Profile::FromWebUI(web_ui);
131
132 #if defined(OS_CHROMEOS)
133 web_ui->AddMessageHandler(new VersionHandlerChromeOS());
134 #else
135 web_ui->AddMessageHandler(new VersionHandler());
136 #endif
137
138 #if defined(ENABLE_THEMES)
139 // Set up the chrome://theme/ source.
140 ThemeSource* theme = new ThemeSource(profile);
141 content::URLDataSource::Add(profile, theme);
142 #endif
143
144 content::WebUIDataSource::Add(profile, CreateVersionUIDataSource(profile));
145 }
146
~VersionUI()147 VersionUI::~VersionUI() {
148 }
149