Android 8.0 自带应用相机(Camera2)源代码

/* * 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.camera; import android.Manifest; import android.animation.Animator; import android.app.ActionBar; import android.app.Activity; import android.app.Dialog; import android.content.ActivityNotFoundException; import android.content.BroadcastReceiver; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.pm.ActivityInfo; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.graphics.Bitmap; import android.graphics.Matrix; import android.graphics.RectF; import android.graphics.SurfaceTexture; import android.graphics.drawable.ColorDrawable; import android.graphics.drawable.Drawable; import android.net.Uri; import android.nfc.NfcAdapter; import android.nfc.NfcAdapter.CreateBeamUrisCallback; import android.nfc.NfcEvent; import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.provider.MediaStore; import android.provider.Settings; import android.text.TextUtils; import android.util.CameraPerformanceTracker; import android.view.ContextMenu; import android.view.ContextMenu.ContextMenuInfo; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.view.View; import android.view.View.OnSystemUiVisibilityChangeListener; import android.view.ViewGroup; import android.view.Window; import android.view.WindowManager; import android.widget.FrameLayout; import android.widget.ImageView; import android.widget.ShareActionProvider; import com.android.camera.app.AppController; import com.android.camera.app.CameraAppUI; import com.android.camera.app.CameraController; import com.android.camera.app.CameraProvider; import com.android.camera.app.CameraServices; import com.android.camera.app.CameraServicesImpl; import com.android.camera.app.FirstRunDialog; import com.android.camera.app.LocationManager; import com.android.camera.app.MemoryManager; import com.android.camera.app.MemoryQuery; import com.android.camera.app.ModuleManager; import com.android.camera.app.ModuleManager.ModuleAgent; import com.android.camera.app.ModuleManagerImpl; import com.android.camera.app.MotionManager; import com.android.camera.app.OrientationManager; import com.android.camera.app.OrientationManagerImpl; import com.android.camera.data.CameraFilmstripDataAdapter; import com.android.camera.data.FilmstripContentObserver; import com.android.camera.data.FilmstripItem; import com.android.camera.data.FilmstripItemData; import com.android.camera.data.FilmstripItemType; import com.android.camera.data.FilmstripItemUtils; import com.android.camera.data.FixedLastProxyAdapter; import com.android.camera.data.GlideFilmstripManager; import com.android.camera.data.LocalFilmstripDataAdapter; import com.android.camera.data.LocalFilmstripDataAdapter.FilmstripItemListener; import com.android.camera.data.MediaDetails; import com.android.camera.data.MetadataLoader; import com.android.camera.data.PhotoDataFactory; import com.android.camera.data.PhotoItem; import com.android.camera.data.PhotoItemFactory; import com.android.camera.data.PlaceholderItem; import com.android.camera.data.SessionItem; import com.android.camera.data.VideoDataFactory; import com.android.camera.data.VideoItemFactory; import com.android.camera.debug.Log; import com.android.camera.device.ActiveCameraDeviceTracker; import com.android.camera.device.CameraId; import com.android.camera.filmstrip.FilmstripContentPanel; import com.android.camera.filmstrip.FilmstripController; import com.android.camera.module.ModuleController; import com.android.camera.module.ModulesInfo; import com.android.camera.one.OneCameraException; import com.android.camera.one.OneCameraManager; import com.android.camera.one.OneCameraModule; import com.android.camera.one.OneCameraOpener; import com.android.camera.one.config.OneCameraFeatureConfig; import com.android.camera.one.config.OneCameraFeatureConfigCreator; import com.android.camera.session.CaptureSession; import com.android.camera.session.CaptureSessionManager; import com.android.camera.session.CaptureSessionManager.SessionListener; import com.android.camera.settings.AppUpgrader; import com.android.camera.settings.CameraSettingsActivity; import com.android.camera.settings.Keys; import com.android.camera.settings.PictureSizeLoader; import com.android.camera.settings.ResolutionSetting; import com.android.camera.settings.ResolutionUtil; import com.android.camera.settings.SettingsManager; import com.android.camera.stats.UsageStatistics; import com.android.camera.stats.profiler.Profile; import com.android.camera.stats.profiler.Profiler; import com.android.camera.stats.profiler.Profilers; import com.android.camera.tinyplanet.TinyPlanetFragment; import com.android.camera.ui.AbstractTutorialOverlay; import com.android.camera.ui.DetailsDialog; import com.android.camera.ui.MainActivityLayout; import com.android.camera.ui.ModeListView; import com.android.camera.ui.ModeListView.ModeListVisibilityChangedListener; import com.android.camera.ui.PreviewStatusListener; import com.android.camera.util.ApiHelper; import com.android.camera.util.Callback; import com.android.camera.util.CameraUtil; import com.android.camera.util.GalleryHelper; import com.android.camera.util.GcamHelper; import com.android.camera.util.GoogleHelpHelper; import com.android.camera.util.IntentHelper; import com.android.camera.util.PhotoSphereHelper.PanoramaViewHelper; import com.android.camera.util.QuickActivity; import com.android.camera.util.ReleaseHelper; import com.android.camera.widget.FilmstripView; import com.android.camera.widget.Preloader; import com.android.camera2.R; import com.android.ex.camera2.portability.CameraAgent; import com.android.ex.camera2.portability.CameraAgentFactory; import com.android.ex.camera2.portability.CameraExceptionHandler; import com.android.ex.camera2.portability.CameraSettings; import com.bumptech.glide.Glide; import com.bumptech.glide.GlideBuilder; import com.bumptech.glide.MemoryCategory; import com.bumptech.glide.load.DecodeFormat; import com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor; import com.google.common.base.Optional; import com.google.common.logging.eventprotos; import com.google.common.logging.eventprotos.ForegroundEvent.ForegroundSource; import com.google.common.logging.eventprotos.MediaInteraction; import com.google.common.logging.eventprotos.NavigationChange; import java.io.File; import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.HashMap; import java.util.List; public class CameraActivity extends QuickActivity implements AppController, CameraAgent.CameraOpenCallback, ShareActionProvider.OnShareTargetSelectedListener { private static final Log.Tag TAG = new Log.Tag("CameraActivity"); private static final String INTENT_ACTION_STILL_IMAGE_CAMERA_SECURE = "android.media.action.STILL_IMAGE_CAMERA_SECURE"; public static final String ACTION_IMAGE_CAPTURE_SECURE = "android.media.action.IMAGE_CAPTURE_SECURE"; // The intent extra for camera from secure lock screen. True if the gallery // should only show newly captu