1// Copyright 2013 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/android/view_android.h" 6 7#include "base/android/jni_android.h" 8#include "base/android/jni_weak_ref.h" 9#include "base/android/scoped_java_ref.h" 10#include "jni/ViewAndroid_jni.h" 11#include "ui/base/android/window_android.h" 12 13namespace ui { 14 15using base::android::AttachCurrentThread; 16using base::android::ScopedJavaLocalRef; 17 18ViewAndroid::ViewAndroid(JNIEnv* env, jobject obj, WindowAndroid* window) 19 : weak_java_view_(env, obj), 20 window_android_(window) {} 21 22void ViewAndroid::Destroy(JNIEnv* env, jobject obj) { 23 DCHECK(obj && env->IsSameObject(weak_java_view_.get(env).obj(), obj)); 24 delete this; 25} 26 27ScopedJavaLocalRef<jobject> ViewAndroid::GetJavaObject() { 28 // It is mandatory to explicitly call destroy() before releasing the java 29 // side object. This could be changed in future by adding CleanupReference 30 // based destruct path; 31 return weak_java_view_.get(AttachCurrentThread()); 32} 33 34WindowAndroid* ViewAndroid::GetWindowAndroid() { 35 return window_android_; 36} 37 38bool ViewAndroid::RegisterViewAndroid(JNIEnv* env) { 39 return RegisterNativesImpl(env); 40} 41 42ViewAndroid::~ViewAndroid() { 43} 44 45jlong Init(JNIEnv* env, jobject obj, jlong window) { 46 ViewAndroid* view = new ViewAndroid( 47 env, obj, reinterpret_cast<ui::WindowAndroid*>(window)); 48 return reinterpret_cast<intptr_t>(view); 49} 50 51} // namespace ui 52