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 "ui/base/ui_base_paths.h" 6 7 #include "base/command_line.h" 8 #include "base/files/file_path.h" 9 #include "base/files/file_util.h" 10 #include "base/logging.h" 11 #include "base/path_service.h" 12 13 #if defined(OS_ANDROID) 14 #include "base/android/path_utils.h" 15 #endif 16 17 namespace ui { 18 19 bool PathProvider(int key, base::FilePath* result) { 20 // Assume that we will not need to create the directory if it does not exist. 21 // This flag can be set to true for the cases where we want to create it. 22 bool create_dir = false; 23 24 base::FilePath cur; 25 switch (key) { 26 case DIR_LOCALES: 27 if (!PathService::Get(base::DIR_MODULE, &cur)) 28 return false; 29 #if defined(OS_MACOSX) 30 // On Mac, locale files are in Contents/Resources, a sibling of the 31 // App dir. 32 cur = cur.DirName(); 33 cur = cur.Append(FILE_PATH_LITERAL("Resources")); 34 #elif defined(OS_ANDROID) 35 if (!PathService::Get(DIR_RESOURCE_PAKS_ANDROID, &cur)) 36 return false; 37 #else 38 cur = cur.Append(FILE_PATH_LITERAL("locales")); 39 #endif 40 create_dir = true; 41 break; 42 // The following are only valid in the development environment, and 43 // will fail if executed from an installed executable (because the 44 // generated path won't exist). 45 case UI_DIR_TEST_DATA: 46 if (!PathService::Get(base::DIR_SOURCE_ROOT, &cur)) 47 return false; 48 cur = cur.Append(FILE_PATH_LITERAL("ui")); 49 cur = cur.Append(FILE_PATH_LITERAL("base")); 50 cur = cur.Append(FILE_PATH_LITERAL("test")); 51 cur = cur.Append(FILE_PATH_LITERAL("data")); 52 if (!base::PathExists(cur)) // we don't want to create this 53 return false; 54 break; 55 #if defined(OS_ANDROID) 56 case DIR_RESOURCE_PAKS_ANDROID: 57 if (!PathService::Get(base::DIR_ANDROID_APP_DATA, &cur)) 58 return false; 59 cur = cur.Append(FILE_PATH_LITERAL("paks")); 60 break; 61 #endif 62 case UI_TEST_PAK: 63 if (!PathService::Get(base::DIR_MODULE, &cur)) 64 return false; 65 cur = cur.AppendASCII("ui_test.pak"); 66 break; 67 default: 68 return false; 69 } 70 71 if (create_dir && !base::PathExists(cur) && 72 !base::CreateDirectory(cur)) 73 return false; 74 75 *result = cur; 76 return true; 77 } 78 79 // This cannot be done as a static initializer sadly since Visual Studio will 80 // eliminate this object file if there is no direct entry point into it. 81 void RegisterPathProvider() { 82 PathService::RegisterProvider(PathProvider, PATH_START, PATH_END); 83 } 84 85 } // namespace ui 86
