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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 #include "window_android.h" | |
6 | |
7 #include "base/android/jni_android.h" | |
8 #include "base/android/jni_helper.h" | |
9 #include "base/android/scoped_java_ref.h" | |
10 #include "jni/NativeWindow_jni.h" | |
11 | |
12 namespace ui { | |
13 | |
14 using base::android::AttachCurrentThread; | |
15 using base::android::ScopedJavaLocalRef; | |
16 | |
17 struct WindowAndroid::JavaObject { | |
18 jweak obj_; | |
19 ScopedJavaLocalRef<jobject> WindowAndroid(JNIEnv* env) { | |
sky
2012/09/13 16:24:04
Generally structs shouldn't have methods.
aurimas (slooooooooow)
2012/09/14 00:06:59
Done.
| |
20 return GetRealObject(env, obj_); | |
21 } | |
22 }; | |
23 | |
24 WindowAndroid::WindowAndroid(JNIEnv* env, jobject obj) { | |
25 java_object_ = new JavaObject; | |
26 java_object_->obj_ = env->NewWeakGlobalRef(obj); | |
27 } | |
28 | |
29 WindowAndroid::~WindowAndroid() { | |
30 if (java_object_->obj_) { | |
31 JNIEnv* env = AttachCurrentThread(); | |
32 env->DeleteWeakGlobalRef(java_object_->obj_); | |
33 java_object_->obj_ = 0; | |
sky
2012/09/13 16:24:04
NULL
aurimas (slooooooooow)
2012/09/14 00:06:59
Done.
| |
34 } | |
35 delete java_object_; | |
36 } | |
37 | |
38 void WindowAndroid::Destroy(JNIEnv* env, jobject obj) { | |
39 delete this; | |
sky
2012/09/13 16:24:04
If this is the only way to delte 'this' then make
aurimas (slooooooooow)
2012/09/14 00:06:59
Done.
| |
40 } | |
41 | |
42 ScopedJavaLocalRef<jobject> WindowAndroid::GetJavaObject() { | |
43 JNIEnv* env = AttachCurrentThread(); | |
44 return GetRealObject(env, java_object_->obj_); | |
45 } | |
46 | |
47 bool WindowAndroid::RegisterWindowAndroid(JNIEnv* env) { | |
48 return RegisterNativesImpl(env); | |
49 } | |
50 | |
51 | |
52 // ---------------------------------------------------------------------------- | |
53 // Native JNI methods | |
54 // ---------------------------------------------------------------------------- | |
55 | |
56 jint Init(JNIEnv* env, jobject obj) { | |
57 WindowAndroid* window = new WindowAndroid(env, obj); | |
58 return reinterpret_cast<jint>(window); | |
59 } | |
60 | |
61 } // namespace ui | |
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