| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/vibration/vibration_provider_android.h" |
| |
| #include <algorithm> |
| |
| #include "content/browser/vibration/vibration_message_filter.h" |
| #include "content/common/view_messages.h" |
| #include "jni/VibrationProvider_jni.h" |
| #include "third_party/WebKit/public/platform/WebVibration.h" |
| |
| using base::android::AttachCurrentThread; |
| |
| namespace content { |
| |
| VibrationProviderAndroid::VibrationProviderAndroid() { |
| } |
| |
| VibrationProviderAndroid::~VibrationProviderAndroid() { |
| } |
| |
| // static |
| bool VibrationProviderAndroid::Register(JNIEnv* env) { |
| return RegisterNativesImpl(env); |
| } |
| |
| void VibrationProviderAndroid::Vibrate(int64 milliseconds) { |
| if (j_vibration_provider_.is_null()) { |
| j_vibration_provider_.Reset( |
| Java_VibrationProvider_create( |
| AttachCurrentThread(), |
| base::android::GetApplicationContext())); |
| } |
| Java_VibrationProvider_vibrate(AttachCurrentThread(), |
| j_vibration_provider_.obj(), |
| milliseconds); |
| } |
| |
| void VibrationProviderAndroid::CancelVibration() { |
| // If somehow a cancel message is received before this object was |
| // instantiated, it means there is no current vibration anyway. Just return. |
| if (j_vibration_provider_.is_null()) |
| return; |
| |
| Java_VibrationProvider_cancelVibration(AttachCurrentThread(), |
| j_vibration_provider_.obj()); |
| } |
| |
| // static |
| VibrationProvider* VibrationMessageFilter::CreateProvider() { |
| return new VibrationProviderAndroid(); |
| } |
| |
| } // namespace content |