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/android/path_utils.h"
6 
7 #include "base/android/jni_android.h"
8 #include "base/android/jni_array.h"
9 #include "base/android/jni_string.h"
10 #include "base/android/scoped_java_ref.h"
11 #include "base/files/file_path.h"
12 
13 #include "jni/PathUtils_jni.h"
14 
15 namespace base {
16 namespace android {
17 
GetDataDirectory(FilePath * result)18 bool GetDataDirectory(FilePath* result) {
19   JNIEnv* env = AttachCurrentThread();
20   ScopedJavaLocalRef<jstring> path = Java_PathUtils_getDataDirectory(env);
21   FilePath data_path(ConvertJavaStringToUTF8(path));
22   *result = data_path;
23   return true;
24 }
25 
GetCacheDirectory(FilePath * result)26 bool GetCacheDirectory(FilePath* result) {
27   JNIEnv* env = AttachCurrentThread();
28   ScopedJavaLocalRef<jstring> path = Java_PathUtils_getCacheDirectory(env);
29   FilePath cache_path(ConvertJavaStringToUTF8(path));
30   *result = cache_path;
31   return true;
32 }
33 
GetThumbnailCacheDirectory(FilePath * result)34 bool GetThumbnailCacheDirectory(FilePath* result) {
35   JNIEnv* env = AttachCurrentThread();
36   ScopedJavaLocalRef<jstring> path =
37       Java_PathUtils_getThumbnailCacheDirectory(env);
38   FilePath thumbnail_cache_path(ConvertJavaStringToUTF8(path));
39   *result = thumbnail_cache_path;
40   return true;
41 }
42 
GetDownloadsDirectory(FilePath * result)43 bool GetDownloadsDirectory(FilePath* result) {
44   JNIEnv* env = AttachCurrentThread();
45   ScopedJavaLocalRef<jstring> path = Java_PathUtils_getDownloadsDirectory(env);
46   FilePath downloads_path(ConvertJavaStringToUTF8(path));
47   *result = downloads_path;
48   return true;
49 }
50 
GetAllPrivateDownloadsDirectories()51 std::vector<FilePath> GetAllPrivateDownloadsDirectories() {
52   std::vector<std::string> dirs;
53   JNIEnv* env = AttachCurrentThread();
54   auto jarray = Java_PathUtils_getAllPrivateDownloadsDirectories(env);
55   base::android::AppendJavaStringArrayToStringVector(env, jarray.obj(), &dirs);
56 
57   std::vector<base::FilePath> file_paths;
58   for (const auto& dir : dirs)
59     file_paths.emplace_back(dir);
60   return file_paths;
61 }
62 
GetNativeLibraryDirectory(FilePath * result)63 bool GetNativeLibraryDirectory(FilePath* result) {
64   JNIEnv* env = AttachCurrentThread();
65   ScopedJavaLocalRef<jstring> path =
66       Java_PathUtils_getNativeLibraryDirectory(env);
67   FilePath library_path(ConvertJavaStringToUTF8(path));
68   *result = library_path;
69   return true;
70 }
71 
GetExternalStorageDirectory(FilePath * result)72 bool GetExternalStorageDirectory(FilePath* result) {
73   JNIEnv* env = AttachCurrentThread();
74   ScopedJavaLocalRef<jstring> path =
75       Java_PathUtils_getExternalStorageDirectory(env);
76   FilePath storage_path(ConvertJavaStringToUTF8(path));
77   *result = storage_path;
78   return true;
79 }
80 
81 }  // namespace android
82 }  // namespace base
83