base/file_version_info_mac.mm

   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 "base/file_version_info_mac.h"
   6
   7 #import <Foundation/Foundation.h>
   8
   9 #include "base/files/file_path.h"
  10 #include "base/logging.h"
  11 #include "base/mac/bundle_locations.h"
  12 #include "base/mac/foundation_util.h"
  13 #include "base/strings/sys_string_conversions.h"
  14
  15 FileVersionInfoMac::FileVersionInfoMac(NSBundle *bundle)
  16     : bundle_([bundle retain]) {
  17 }
  18
  19 FileVersionInfoMac::~FileVersionInfoMac() {}
  20
  21 // static
  22 FileVersionInfo* FileVersionInfo::CreateFileVersionInfoForCurrentModule() {
  23   return CreateFileVersionInfo(base::mac::FrameworkBundlePath());
  24 }
  25
  26 // static
  27 FileVersionInfo* FileVersionInfo::CreateFileVersionInfo(
  28     const base::FilePath& file_path) {
  29   NSString* path = base::SysUTF8ToNSString(file_path.value());
  30   NSBundle* bundle = [NSBundle bundleWithPath:path];
  31   return new FileVersionInfoMac(bundle);
  32 }
  33
  34 string16 FileVersionInfoMac::company_name() {
  35   return string16();
  36 }
  37
  38 string16 FileVersionInfoMac::company_short_name() {
  39   return string16();
  40 }
  41
  42 string16 FileVersionInfoMac::internal_name() {
  43   return string16();
  44 }
  45
  46 string16 FileVersionInfoMac::product_name() {
  47   return GetString16Value(kCFBundleNameKey);
  48 }
  49
  50 string16 FileVersionInfoMac::product_short_name() {
  51   return GetString16Value(kCFBundleNameKey);
  52 }
  53
  54 string16 FileVersionInfoMac::comments() {
  55   return string16();
  56 }
  57
  58 string16 FileVersionInfoMac::legal_copyright() {
  59   return GetString16Value(CFSTR("CFBundleGetInfoString"));
  60 }
  61
  62 string16 FileVersionInfoMac::product_version() {
  63   // On OS X, CFBundleVersion is used by LaunchServices, and must follow
  64   // specific formatting rules, so the four-part Chrome version is in
  65   // CFBundleShortVersionString. On iOS, however, CFBundleVersion can be the
  66   // full version, but CFBundleShortVersionString has a policy-enfoced limit
  67   // of three version components.
  68 #if defined(OS_IOS)
  69   return GetString16Value(CFSTR("CFBundleVersion"));
  70 #else
  71   return GetString16Value(CFSTR("CFBundleShortVersionString"));
  72 #endif  // defined(OS_IOS)
  73 }
  74
  75 string16 FileVersionInfoMac::file_description() {
  76   return string16();
  77 }
  78
  79 string16 FileVersionInfoMac::legal_trademarks() {
  80   return string16();
  81 }
  82
  83 string16 FileVersionInfoMac::private_build() {
  84   return string16();
  85 }
  86
  87 string16 FileVersionInfoMac::file_version() {
  88   return product_version();
  89 }
  90
  91 string16 FileVersionInfoMac::original_filename() {
  92   return GetString16Value(kCFBundleNameKey);
  93 }
  94
  95 string16 FileVersionInfoMac::special_build() {
  96   return string16();
  97 }
  98
  99 string16 FileVersionInfoMac::last_change() {
 100   return GetString16Value(CFSTR("SCMRevision"));
 101 }
 102
 103 bool FileVersionInfoMac::is_official_build() {
 104 #if defined (GOOGLE_CHROME_BUILD)
 105   return true;
 106 #else
 107   return false;
 108 #endif
 109 }
 110
 111 string16 FileVersionInfoMac::GetString16Value(CFStringRef name) {
 112   if (bundle_) {
 113     NSString *ns_name = base::mac::CFToNSCast(name);
 114     NSString* value = [bundle_ objectForInfoDictionaryKey:ns_name];
 115     if (value) {
 116       return base::SysNSStringToUTF16(value);
 117     }
 118   }
 119   return string16();
 120 }