Camera.java revision 35bda2dc8ab95a7baf68b544cf97826aabff6210
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 314305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 40f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 505e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 52aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5461b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 60ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 650ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Liimport android.widget.ZoomButtonsController; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 712e768c1b835a127f190395a91477144d8ae850acOwen Lin 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 78cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 85e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 86a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 872c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 92e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_ON = "on"; 9737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_OFF = "off"; 9837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomValue; // The current zoom value. 10335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomStep; 10435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomMax; 10535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 10635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_STOP = "stop"; 10735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 10835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 10935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final double ZOOM_MIN = 1.0; 11035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_SPEED = "99"; 11135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1125f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 1135f6484a74fe019337e436e6e0dcb07375a74af25President Li 11435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // The non-standard parameter strings to communicate with camera driver. 11535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This will be removed in the future. 11635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_STATE = "mot-zoom-state"; 11735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_STEP = "mot-zoom-step"; 11835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "mot-zoom-to-level"; 11935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_SPEED = "mot-zoom-speed"; 12035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_MAX = "mot-max-picture-continuous-zoom"; 12135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 130e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 131e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 136ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 13895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 13995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 14037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 14137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private ZoomButtonsController mZoomButtons; 144aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1452e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1463f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 14995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 15095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 15195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 154cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 155cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 156cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1689c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1699c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 175bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 180bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 181bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 182bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 183bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 184bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 185bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 186bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 187bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 18835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 189cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 190cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 191cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 192cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 198bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2010a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2020a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2030a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2040a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2050a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2060a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 20711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2089b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 209cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2100f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2110f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2120f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 213bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2142c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2256cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 234e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 235e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 237e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 240e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2456cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 246522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 271d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 272d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 276dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 277dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 278dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 279059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 280059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 281e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 283059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 284547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 288dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 289059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 29637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 30435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li initializeZoom(); 30535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 309547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 310d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 311d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 312547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 313547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 314547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 315547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 316547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 319522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 331547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 332d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 333d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 33435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 33535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = Double.parseDouble( 33635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.get(PARM_ZOOM_TO_LEVEL)); 33735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 33835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 33935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 340547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 341547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 342547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 343937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 34535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 34635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Check if the phone has zoom capability. 34735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 34835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomState == null) return; 34935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 35035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 35135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 35235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 35335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 35435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 35535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 35635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 35735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 35835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 35935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setAutoDismissed(true); 36035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomSpeed(100); 36135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setOnZoomListener( 36235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 36335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onVisibilityChanged(boolean visible) { 36435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (visible) { 36535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 36635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 36735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 36835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 36935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoom(boolean zoomIn) { 37035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (isZooming()) return; 37135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 37235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomIn) { 37335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 37435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue + mZoomStep); 37535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 37735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 37835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue - mZoomStep); 37935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li }); 38335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 385c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 386c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 387c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 3882a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 3892a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 3902a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 3912a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 39232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 39332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 39432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 39532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 39632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 397c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 398c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 39935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private boolean isZooming() { 40035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters = mCameraDevice.getParameters(); 40135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return "continuous".equals(mParameters.get(PARM_ZOOM_STATE)); 40235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 40435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void zoomToLevel(String type, double zoomValue) { 40535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomValue > mZoomMax) zoomValue = mZoomMax; 40635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomValue < ZOOM_MIN) zoomValue = ZOOM_MIN; 40735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 40835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 40935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 41035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // "stop". 41135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 41235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 41335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 41435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(zoomValue)); 41535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 41635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 41735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 41835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (ZOOM_IMMEDIATE.equals(type)) mZoomValue = zoomValue; 41935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void updateZoomButtonsEnabled() { 42235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 42335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 42435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 42735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 42835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 42935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDown(MotionEvent e) { 43035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 43135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 43235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // initialized. 43335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 43435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li && mZoomButtons != null) { 43535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(true); 43635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 43835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 44435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li || mZoomButtons == null || isZooming()) { 44635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue < mZoomMax) { 45235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue + ZOOM_STEP_MIN); 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 45435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 45735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom out to the minimum. 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue - ZOOM_STEP_MIN); 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 47135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 475aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 476aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 477aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 478aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 479aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 480aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 481aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 482aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 48391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4921e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4931e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 4941e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 4951e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 4961e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 4981e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 499d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 500d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 501d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 52307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 52407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 52507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 52607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 52737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 52807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 54307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 54407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 54507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 54607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 54707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 54837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 558937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 560bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 561bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 562bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 563bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 564bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 565bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 56611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 56711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 56811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 569bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 57048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 57148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 573bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 574bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 575bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 579bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 58011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 58111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 584937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 59011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 59111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 59211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 59311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 595937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6056c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 606de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 607e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 608e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 610bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 61111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 61211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 61311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 61491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6152bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6182bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 624937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 630bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 63111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 63211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 63775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 63875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 63975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 64075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 64175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6426c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6469c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6490e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6519c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6559c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 658de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 661937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 663cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 664cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6659b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 666cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 667cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 668cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 669cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 670cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 671cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 672cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 67335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final class ZoomCallback 67435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li implements android.hardware.Camera.ZoomCallback { 67535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoomUpdate(int zoomLevel, 67635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li android.hardware.Camera camera) { 67735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = (double) zoomLevel / 1000; 67835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Log.v(TAG, "ZoomCallback: zoom level=" + zoomLevel); 67935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 68035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 68135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 68235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 6837b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 689c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6910b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 6920b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 696140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 69758e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 701140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 702140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_NAME, name, 703140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 704140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 71058e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7114689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7124689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 714140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7170b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 72191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 72291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7240b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7270b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7280b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7292bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 731c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7322bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 739d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 74011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 74111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 74211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 74311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 74511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 746d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 753c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 754c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 757d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 758c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7604305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 76198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 76298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 76398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 76498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 76598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 76698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 76798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7684305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 76998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7704305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7714305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7734305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 77407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7814305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7824305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 783d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7844305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 785d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 786d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 787d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 788d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 7894305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 790d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 7954305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 8065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8106cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8116cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 812e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 813e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 814bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 826d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 828de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 829c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 830c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 834cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang public boolean saveDataToFile(String filePath, byte[] data) { 835cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 836cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 837cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 838cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 839cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 840cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 841cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 842cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 843cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 844cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 845cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 846cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8470b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8520b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 86448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 86548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 86648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 867ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 868ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 86948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 87048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 87248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 87348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 87548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 87611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8793f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8803f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 881f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 882f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 883f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 884f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 885f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 8863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 88811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 88911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 89048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8936cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 900cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 901cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 902cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 903cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 90461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 90561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 90691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 90784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 90861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 90961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 91061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 91161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 91261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 91361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 91461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9152e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9162e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 917781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 91884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 919c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 920c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 92237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 92337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 92448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 92648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 927f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 928f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 929f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 930f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 936c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 937c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 938c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 939c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 940c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 941c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 942c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 943c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 944c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 945c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 946c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 947c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 948c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9522e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9532e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9542e768c1b835a127f190395a91477144d8ae850acOwen Lin } 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 957d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 958d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 959d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9601e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9611e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 962d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9631e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9641e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 965d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 966c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 967c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 968c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 969c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 970c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 971c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 972c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 973c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 974c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 975c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.expandPanel(); 976c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 977c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 98061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 98161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 98261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 98361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 984dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 9855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 986059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 987059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 988059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 98961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 990059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 991059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 99261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 993059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 997c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 998c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 999c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1000c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1001c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1002c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1003c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1004c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1005c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1006c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1007c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1008c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50*1024); 1009c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1010c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1011c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1012c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1014de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1015e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1016e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1017c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1018c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1020cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 10210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 10220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 10230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 10240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1025cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1028cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1029c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1037c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1040c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 10410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1053c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1065c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1069cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 10710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1072cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1073cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 10740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 10760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1079c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin cropIntent.setClass(this, CropImage.class); 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 109311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1094e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1095e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1097dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 10982bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 110411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1105e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1106e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1108dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11092bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1121d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1122d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1144522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1155e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1157522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1158e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1162fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1163fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1168522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1169e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1170e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1171e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1172e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1173e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1174e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1175e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1176e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1177e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1178e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1179e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1180e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1181e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1182e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1183e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 118448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 11853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 11863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 11873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 11883f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 11893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 11903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 11913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 119248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1193e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 119448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 11956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 11966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 11976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 11986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 11996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 12016cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1202e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1203cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1204e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1205e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 12069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 12144904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 12154904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1216cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12182c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 12192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 12202c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 12212c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1222e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1223e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 122437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1225e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1226e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1227e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1228e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1229e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1230e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1231e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1247de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12489a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12499a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1250c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 12519a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1252e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 125335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 125435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // its configuration change receiver. 125535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 125635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(false); 125735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 125835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1259d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1260d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1262d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 12680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1289fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1290fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1291fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1292fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 129405309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 129505309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1296fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 12975fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 129835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 12995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 13005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 13015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 13025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 130662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 130762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 130862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 130962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 131062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 131162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 131262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 131362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 131462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 131562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 131662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 131762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 13189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 13199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 13205e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1324059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 132675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 132775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 132875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 132975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 133075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 133175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 133275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 133375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 133475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13380b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 13390b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 13400b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 13410b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 13420b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13430b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 13440b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13450b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 13460b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1350e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 135111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 135611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1362e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 13630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 13640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 13650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 136611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 136711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 136811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 136911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 137011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 137211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1386e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1388bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1389bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1390bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1391bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1392bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1393bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13989c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 13990f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 14000f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 14010f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1402ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 140391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 140491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 140535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 14065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 14078d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1408de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1409de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 14109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 14119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 14128d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 14138d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1418cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1419ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 14200f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 14215fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 14220f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 142362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 14249c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 14294fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 14304fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 14314fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 14324fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 14334fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 14344fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1435ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1436ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1437ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 14383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 14393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 14406cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 14416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14426cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 14433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 144548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 144648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 144748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 144848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 144948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14526cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14536cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1455e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1456547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1457547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1458e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1471cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 147811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1479cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 148011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 148111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 148211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1484f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 14920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 14939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 14949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 14969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1498f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 15023f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 15033f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 15043f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 15053f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 15063f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 15073f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 15103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 15113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 15123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 15133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 15143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 15153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 15180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 15190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 15200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 152548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 152648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 152748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 152848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 152948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 153048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 153148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 153248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 15333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 15343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 153511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 15363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 15396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 15400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 154375b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 154611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1547f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1548bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1549bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1550cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1551bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 155211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15538564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 155411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1555fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1556fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1557fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 155911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 156311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 156411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 15650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 15660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 156711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15715fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 15725fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 15738564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 15745fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 15755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 15775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 15785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 15795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1581ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1582ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1583ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 15844c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 15854c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1586ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1587ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1588ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin int targetHeight = mSurfaceView.getHeight(); 1589ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1590ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1591ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1592ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1593ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1594ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1595ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1596ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1597ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1598ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1599ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1600ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1601ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1602ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1603ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1604ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1605ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1606ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1607ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1608ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1609ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1610ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1611ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1612ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1613ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 16144c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16154c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16164c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1617ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1618ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1619ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 16204c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 16214c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16224c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1623dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1624dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1625dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1626dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 162775b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1628e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 16295945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1630cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1631cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1632cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1633cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1634cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1635cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1636cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1637cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 16385945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 16392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 164032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 164132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 164232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 164332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 164432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 164532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 164632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 164732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1648937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1649ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1650ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1651ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1652ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1653ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1654ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1655ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1656ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1657ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1658ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1659ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1660ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1661ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1662ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1663ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 16645945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1665e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1666e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1667e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 16684305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1669937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1670dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1671dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1672dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 16735a737558964d65560e536f1f096a245f34659d08Wu-cheng Li // Set flash mode. 1674dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String flashMode = mPreferences.getString( 1675dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_FLASH_MODE, 1676dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_flashmode_default)); 167737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 167837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin if (isSupported(flashMode, supportedFlash)) { 16794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(flashMode); 168037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin } else { 168137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // If the current flashMode is not support, show the 168237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // FLASH_MODE_OFF icon. 168337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin flashMode = Parameters.FLASH_MODE_OFF; 16845a737558964d65560e536f1f096a245f34659d08Wu-cheng Li } 16855a737558964d65560e536f1f096a245f34659d08Wu-cheng Li 168637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // We post the runner because this function can be called from 168737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // non-UI thread (i.e., startPreviewThread). 168837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin final String finalFlashMode = flashMode; 168937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mHandler.post(new Runnable() { 169037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin public void run() { 169137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator.setMode(finalFlashMode); 169237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin } 169337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin }); 169437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 1695dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set white balance parameter. 1696dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String whiteBalance = mPreferences.getString( 1697dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_WHITE_BALANCE, 1698dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_whitebalance_default)); 1699dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(whiteBalance, mParameters.getSupportedWhiteBalance())) { 17005f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setWhiteBalance(whiteBalance); 17015f6484a74fe019337e436e6e0dcb07375a74af25President Li } 17025f6484a74fe019337e436e6e0dcb07375a74af25President Li 1703dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1704dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1705dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1706dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1707dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 17085f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 17095f6484a74fe019337e436e6e0dcb07375a74af25President Li } 17105f6484a74fe019337e436e6e0dcb07375a74af25President Li 171175b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li // Set scene mode. 1712ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li String sceneMode = mPreferences.getString( 1713ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li CameraSettings.KEY_SCENE_MODE, 1714ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li getString(R.string.pref_camera_scenemode_default)); 1715ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 171675b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li mParameters.setSceneMode(sceneMode); 171775b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li } 171875b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li 1719cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Set focus mode. 1720ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li mFocusMode = mPreferences.getString( 1721ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1722ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1723ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1724ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li mParameters.setFocusMode(mFocusMode); 1725cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1726cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 1727e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1728e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1729e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1730522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 17359bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 17369bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 17370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 17380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 173946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 174046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 17460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 17470ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1763deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1765deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1774deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1776deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1787deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 179607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 179707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 179907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 18035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1811cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1812cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1813cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1814cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1815cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1816cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1817cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1818cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 18209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 182161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 182261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 18230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 182461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 182561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 18319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 183261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 183361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 183461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 183561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 183661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 183761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 18425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 18435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 18445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 18465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 18475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 18485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 18495fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1850b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1851b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 18525fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18535fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 18545fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 18555fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1871d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1872d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1873b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1874b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1875b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1876b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1877b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1878b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1879b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1880b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1881b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1882b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1883d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 1884d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 18850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1887c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1893e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1894d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1895d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1896d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1897e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 18983283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1899e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1900d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1901e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 19028df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19032c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 19042c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 19052c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 19062c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 19072c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1908cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 19092c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 19102c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 19112c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 19122c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 19132c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 19142c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1915cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 1916cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 1917cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 1918cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 19192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 19202c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1921cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1922cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 1923cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 1924cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 1925cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1926cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1927cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1928cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1929cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1930cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1931cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1932cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1933cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1934cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1935cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1936cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1937cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 19395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19405e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1941deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1942deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 19435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 19445e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19455e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 19465e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 19475e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19485e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19495e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1950dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 19515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1954dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 19555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19565e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19575e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1958dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 19595e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19605e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19615e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1962dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 19635e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19645e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19655e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 19665e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 19675e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19685e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 1969