base/nix/mime_util_xdg.h

   1 // Copyright (c) 2011 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_NIX_MIME_UTIL_XDG_H_
   6 #define BASE_NIX_MIME_UTIL_XDG_H_
   7
   8 #include <string>
   9
  10 #include "base/base_export.h"
  11 #include "build/build_config.h"
  12
  13 namespace base {
  14
  15 class FilePath;
  16
  17 namespace nix {
  18
  19 // Gets the mime type for a file based on its filename. The file path does not
  20 // have to exist. Please note because it doesn't touch the disk, this does not
  21 // work for directories.
  22 // If the mime type is unknown, this will return application/octet-stream.
  23 BASE_EXPORT std::string GetFileMimeType(const FilePath& filepath);
  24
  25 // Get the mime type for a byte vector.
  26 BASE_EXPORT std::string GetDataMimeType(const std::string& data);
  27
  28 // Sets the current icon theme that we've detected from the desktop
  29 // environment. Currently only works when we believe we're in a GTK
  30 // environment.
  31 BASE_EXPORT void SetIconThemeName(const std::string& name);
  32
  33 // Gets the file name for an icon given the mime type and icon pixel size.
  34 // Where an icon is a square image of |size| x |size|.
  35 // This will try to find the closest matching icon. If that's not available,
  36 // then a generic icon, and finally an empty FilePath if all else fails.
  37 BASE_EXPORT FilePath GetMimeIcon(const std::string& mime_type, size_t size);
  38
  39 }  // namespace nix
  40 }  // namespace base
  41
  42 #endif  // BASE_NIX_MIME_UTIL_XDG_H_