1 // Copyright 2020 The Chromium Authors
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 "components/prefs/android/pref_service_android.h"
6
7 #include <string>
8
9 #include "components/prefs/android/jni_headers/PrefService_jni.h"
10 #include "components/prefs/pref_service.h"
11
12 using base::android::AttachCurrentThread;
13 using base::android::JavaParamRef;
14 using base::android::ScopedJavaLocalRef;
15
PrefServiceAndroid(PrefService * pref_service)16 PrefServiceAndroid::PrefServiceAndroid(PrefService* pref_service)
17 : pref_service_(pref_service) {}
18
~PrefServiceAndroid()19 PrefServiceAndroid::~PrefServiceAndroid() {
20 if (java_ref_) {
21 Java_PrefService_clearNativePtr(AttachCurrentThread(), java_ref_);
22 java_ref_.Reset();
23 }
24 }
25
26 // static
FromPrefServiceAndroid(const JavaParamRef<jobject> & obj)27 PrefService* PrefServiceAndroid::FromPrefServiceAndroid(
28 const JavaParamRef<jobject>& obj) {
29 if (obj.is_null()) {
30 return nullptr;
31 }
32
33 PrefServiceAndroid* pref_service_android =
34 reinterpret_cast<PrefServiceAndroid*>(
35 Java_PrefService_getNativePointer(AttachCurrentThread(), obj));
36 if (!pref_service_android) {
37 return nullptr;
38 }
39 return pref_service_android->pref_service_;
40 }
41
GetJavaObject()42 ScopedJavaLocalRef<jobject> PrefServiceAndroid::GetJavaObject() {
43 JNIEnv* env = AttachCurrentThread();
44 if (!java_ref_) {
45 java_ref_.Reset(
46 Java_PrefService_create(env, reinterpret_cast<intptr_t>(this)));
47 }
48 return ScopedJavaLocalRef<jobject>(java_ref_);
49 }
50
ClearPref(JNIEnv * env,const JavaParamRef<jstring> & j_preference)51 void PrefServiceAndroid::ClearPref(JNIEnv* env,
52 const JavaParamRef<jstring>& j_preference) {
53 pref_service_->ClearPref(
54 base::android::ConvertJavaStringToUTF8(env, j_preference));
55 }
56
HasPrefPath(JNIEnv * env,const base::android::JavaParamRef<jstring> & j_preference)57 jboolean PrefServiceAndroid::HasPrefPath(
58 JNIEnv* env,
59 const base::android::JavaParamRef<jstring>& j_preference) {
60 return pref_service_->HasPrefPath(
61 base::android::ConvertJavaStringToUTF8(env, j_preference));
62 }
63
GetBoolean(JNIEnv * env,const JavaParamRef<jstring> & j_preference)64 jboolean PrefServiceAndroid::GetBoolean(
65 JNIEnv* env,
66 const JavaParamRef<jstring>& j_preference) {
67 return pref_service_->GetBoolean(
68 base::android::ConvertJavaStringToUTF8(env, j_preference));
69 }
70
SetBoolean(JNIEnv * env,const JavaParamRef<jstring> & j_preference,const jboolean j_value)71 void PrefServiceAndroid::SetBoolean(JNIEnv* env,
72 const JavaParamRef<jstring>& j_preference,
73 const jboolean j_value) {
74 pref_service_->SetBoolean(
75 base::android::ConvertJavaStringToUTF8(env, j_preference), j_value);
76 }
77
GetInteger(JNIEnv * env,const JavaParamRef<jstring> & j_preference)78 jint PrefServiceAndroid::GetInteger(JNIEnv* env,
79 const JavaParamRef<jstring>& j_preference) {
80 return pref_service_->GetInteger(
81 base::android::ConvertJavaStringToUTF8(env, j_preference));
82 }
83
SetInteger(JNIEnv * env,const JavaParamRef<jstring> & j_preference,const jint j_value)84 void PrefServiceAndroid::SetInteger(JNIEnv* env,
85 const JavaParamRef<jstring>& j_preference,
86 const jint j_value) {
87 pref_service_->SetInteger(
88 base::android::ConvertJavaStringToUTF8(env, j_preference), j_value);
89 }
90
GetDouble(JNIEnv * env,const JavaParamRef<jstring> & j_preference)91 jdouble PrefServiceAndroid::GetDouble(
92 JNIEnv* env,
93 const JavaParamRef<jstring>& j_preference) {
94 return pref_service_->GetDouble(
95 base::android::ConvertJavaStringToUTF8(env, j_preference));
96 }
97
SetDouble(JNIEnv * env,const JavaParamRef<jstring> & j_preference,const jdouble j_value)98 void PrefServiceAndroid::SetDouble(JNIEnv* env,
99 const JavaParamRef<jstring>& j_preference,
100 const jdouble j_value) {
101 pref_service_->SetDouble(
102 base::android::ConvertJavaStringToUTF8(env, j_preference), j_value);
103 }
104
GetString(JNIEnv * env,const JavaParamRef<jstring> & j_preference)105 ScopedJavaLocalRef<jstring> PrefServiceAndroid::GetString(
106 JNIEnv* env,
107 const JavaParamRef<jstring>& j_preference) {
108 return base::android::ConvertUTF8ToJavaString(
109 env, pref_service_->GetString(
110 base::android::ConvertJavaStringToUTF8(env, j_preference)));
111 }
112
SetString(JNIEnv * env,const JavaParamRef<jstring> & j_preference,const base::android::JavaParamRef<jstring> & j_value)113 void PrefServiceAndroid::SetString(
114 JNIEnv* env,
115 const JavaParamRef<jstring>& j_preference,
116 const base::android::JavaParamRef<jstring>& j_value) {
117 pref_service_->SetString(
118 base::android::ConvertJavaStringToUTF8(env, j_preference),
119 base::android::ConvertJavaStringToUTF8(env, j_value));
120 }
121
IsManagedPreference(JNIEnv * env,const JavaParamRef<jstring> & j_preference)122 jboolean PrefServiceAndroid::IsManagedPreference(
123 JNIEnv* env,
124 const JavaParamRef<jstring>& j_preference) {
125 return pref_service_->IsManagedPreference(
126 base::android::ConvertJavaStringToUTF8(env, j_preference));
127 }
128
IsDefaultValuePreference(JNIEnv * env,const base::android::JavaParamRef<jstring> & j_preference)129 jboolean PrefServiceAndroid::IsDefaultValuePreference(
130 JNIEnv* env,
131 const base::android::JavaParamRef<jstring>& j_preference) {
132 const PrefService::Preference* pref = pref_service_->FindPreference(
133 base::android::ConvertJavaStringToUTF8(env, j_preference));
134 return pref && pref->IsDefaultValue();
135 }
136