base/file_version_info_win.h

   1 // Copyright (c) 2006-2008 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 #ifndef BASE_FILE_VERSION_INFO_WIN_H_
   6 #define BASE_FILE_VERSION_INFO_WIN_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/file_version_info.h"
  12 #include "base/scoped_ptr.h"
  13
  14 struct tagVS_FIXEDFILEINFO;
  15 typedef tagVS_FIXEDFILEINFO VS_FIXEDFILEINFO;
  16
  17 class FilePath;
  18
  19 // Provides a way to access the version information for a file.
  20 // This is the information you access when you select a file in the Windows
  21 // explorer, right-click select Properties, then click the Version tab.
  22
  23 class FileVersionInfoWin : public FileVersionInfo {
  24  public:
  25   FileVersionInfoWin(void* data, int language, int code_page);
  26   ~FileVersionInfoWin();
  27
  28   // Accessors to the different version properties.
  29   // Returns an empty string if the property is not found.
  30   virtual std::wstring company_name();
  31   virtual std::wstring company_short_name();
  32   virtual std::wstring product_name();
  33   virtual std::wstring product_short_name();
  34   virtual std::wstring internal_name();
  35   virtual std::wstring product_version();
  36   virtual std::wstring private_build();
  37   virtual std::wstring special_build();
  38   virtual std::wstring comments();
  39   virtual std::wstring original_filename();
  40   virtual std::wstring file_description();
  41   virtual std::wstring file_version();
  42   virtual std::wstring legal_copyright();
  43   virtual std::wstring legal_trademarks();
  44   virtual std::wstring last_change();
  45   virtual bool is_official_build();
  46
  47   // Lets you access other properties not covered above.
  48   bool GetValue(const wchar_t* name, std::wstring* value);
  49
  50   // Similar to GetValue but returns a wstring (empty string if the property
  51   // does not exist).
  52   std::wstring GetStringValue(const wchar_t* name);
  53
  54   // Get the fixed file info if it exists. Otherwise NULL
  55   VS_FIXEDFILEINFO* fixed_file_info() { return fixed_file_info_; }
  56
  57  private:
  58   scoped_ptr_malloc<char> data_;
  59   int language_;
  60   int code_page_;
  61   // This is a pointer into the data_ if it exists. Otherwise NULL.
  62   VS_FIXEDFILEINFO* fixed_file_info_;
  63
  64   DISALLOW_COPY_AND_ASSIGN(FileVersionInfoWin);
  65 };
  66
  67 #endif  // BASE_FILE_VERSION_INFO_WIN_H_