| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.gallery3d.ui; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.os.PowerManager; |
| |
| import com.android.gallery3d.app.AbstractGalleryActivity; |
| |
| public class WakeLockHoldingProgressListener implements MenuExecutor.ProgressListener { |
| static private final String DEFAULT_WAKE_LOCK_LABEL = "Gallery Progress Listener"; |
| private AbstractGalleryActivity mActivity; |
| private PowerManager.WakeLock mWakeLock; |
| |
| public WakeLockHoldingProgressListener(AbstractGalleryActivity galleryActivity) { |
| this(galleryActivity, DEFAULT_WAKE_LOCK_LABEL); |
| } |
| |
| public WakeLockHoldingProgressListener(AbstractGalleryActivity galleryActivity, String label) { |
| mActivity = galleryActivity; |
| PowerManager pm = |
| (PowerManager) ((Activity) mActivity).getSystemService(Context.POWER_SERVICE); |
| mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, label); |
| } |
| |
| @Override |
| public void onProgressComplete(int result) { |
| mWakeLock.release(); |
| } |
| |
| @Override |
| public void onProgressStart() { |
| mWakeLock.acquire(); |
| } |
| |
| protected AbstractGalleryActivity getActivity() { |
| return mActivity; |
| } |
| |
| @Override |
| public void onProgressUpdate(int index) { |
| } |
| |
| @Override |
| public void onConfirmDialogDismissed(boolean confirmed) { |
| } |
| |
| @Override |
| public void onConfirmDialogShown() { |
| } |
| } |