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| 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 #ifndef BASE_NIX_XDG_UTIL_H_ | |
| 6 #define BASE_NIX_XDG_UTIL_H_ | |
| 7 | |
| 8 // XDG refers to http://en.wikipedia.org/wiki/Freedesktop.org . | |
| 9 // This file contains utilities found across free desktop environments. | |
| 10 // | |
| 11 // TODO(brettw) this file should be in app/x11, but is currently used by | |
| 12 // net. We should have a net API to allow the embedder to specify the behavior | |
| 13 // that it uses XDG for, and then move this file. | |
| 14 | |
| 15 #include "base/base_export.h" | |
| 16 | |
| 17 #ifdef nix | |
| 18 #error asdf | |
| 19 #endif | |
| 20 | |
| 21 namespace base { | |
| 22 | |
| 23 class Environment; | |
| 24 class FilePath; | |
| 25 | |
| 26 namespace nix { | |
| 27 | |
| 28 // The default XDG config directory name. | |
| 29 BASE_EXPORT extern const char kDotConfigDir[]; | |
| 30 | |
| 31 // The XDG config directory environment variable. | |
| 32 BASE_EXPORT extern const char kXdgConfigHomeEnvVar[]; | |
| 33 | |
| 34 // Utility function for getting XDG directories. | |
| 35 // |env_name| is the name of an environment variable that we want to use to get | |
| 36 // a directory path. |fallback_dir| is the directory relative to $HOME that we | |
| 37 // use if |env_name| cannot be found or is empty. |fallback_dir| may be NULL. | |
| 38 // Examples of |env_name| are XDG_CONFIG_HOME and XDG_DATA_HOME. | |
| 39 BASE_EXPORT FilePath GetXDGDirectory(Environment* env, const char* env_name, | |
| 40 const char* fallback_dir); | |
| 41 | |
| 42 // Wrapper around xdg_user_dir_lookup() from src/base/third_party/xdg-user-dirs | |
| 43 // This looks up "well known" user directories like the desktop and music | |
| 44 // folder. Examples of |dir_name| are DESKTOP and MUSIC. | |
| 45 BASE_EXPORT FilePath GetXDGUserDirectory(const char* dir_name, | |
| 46 const char* fallback_dir); | |
| 47 | |
| 48 enum DesktopEnvironment { | |
| 49 DESKTOP_ENVIRONMENT_OTHER, | |
| 50 DESKTOP_ENVIRONMENT_GNOME, | |
| 51 // KDE3 and KDE4 are sufficiently different that we count | |
| 52 // them as two different desktop environments here. | |
| 53 DESKTOP_ENVIRONMENT_KDE3, | |
| 54 DESKTOP_ENVIRONMENT_KDE4, | |
| 55 DESKTOP_ENVIRONMENT_UNITY, | |
| 56 DESKTOP_ENVIRONMENT_XFCE, | |
| 57 }; | |
| 58 | |
| 59 // Return an entry from the DesktopEnvironment enum with a best guess | |
| 60 // of which desktop environment we're using. We use this to know when | |
| 61 // to attempt to use preferences from the desktop environment -- | |
| 62 // proxy settings, password manager, etc. | |
| 63 BASE_EXPORT DesktopEnvironment GetDesktopEnvironment(Environment* env); | |
| 64 | |
| 65 // Return a string representation of the given desktop environment. | |
| 66 // May return NULL in the case of DESKTOP_ENVIRONMENT_OTHER. | |
| 67 BASE_EXPORT const char* GetDesktopEnvironmentName(DesktopEnvironment env); | |
| 68 // Convenience wrapper that calls GetDesktopEnvironment() first. | |
| 69 BASE_EXPORT const char* GetDesktopEnvironmentName(Environment* env); | |
| 70 | |
| 71 } // namespace nix | |
| 72 } // namespace base | |
| 73 | |
| 74 #endif // BASE_NIX_XDG_UTIL_H_ | |
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