ui/gfx/android/window_android.cc

   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 WindowAndroid::WindowAndroid(JNIEnv* env, jobject obj)
  18   : weak_java_window_(env, obj) {
  19 }
  20
  21 void WindowAndroid::Destroy(JNIEnv* env, jobject obj) {
  22   delete this;
  23 }
  24
  25 ScopedJavaLocalRef<jobject> WindowAndroid::GetJavaObject() {
  26   JNIEnv* env = AttachCurrentThread();
  27   return weak_java_window_.get(env);
  28 }
  29
  30 bool WindowAndroid::RegisterWindowAndroid(JNIEnv* env) {
  31   return RegisterNativesImpl(env);
  32 }
  33
  34 WindowAndroid::~WindowAndroid() {
  35 }
  36
  37 // ----------------------------------------------------------------------------
  38 // Native JNI methods
  39 // ----------------------------------------------------------------------------
  40
  41 jint Init(JNIEnv* env, jobject obj) {
  42   WindowAndroid* window = new WindowAndroid(env, obj);
  43   return reinterpret_cast<jint>(window);
  44 }
  45
  46 }  // namespace ui