Camera.java revision 301c088512a06ec5154da2d27761537b6607f986
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 10225156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_ON = "on"; 10325156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_OFF = "off"; 10427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 10535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomValue; // The current zoom value. 10635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomStep; 10735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private double mZoomMax; 10835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 10935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_STOP = "stop"; 11035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 11135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 11235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final double ZOOM_MIN = 1.0; 11335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String ZOOM_SPEED = "99"; 11435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1155f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 1165f6484a74fe019337e436e6e0dcb07375a74af25President Li 11735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // The non-standard parameter strings to communicate with camera driver. 11835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This will be removed in the future. 11935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_STATE = "mot-zoom-state"; 12035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_STEP = "mot-zoom-step"; 12135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "mot-zoom-to-level"; 12235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_SPEED = "mot-zoom-speed"; 12335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public static final String PARM_ZOOM_MAX = "mot-max-picture-continuous-zoom"; 12435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 132e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 133e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 134e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 139ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 14337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 14437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 14527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mFocusIndicator; 14627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 14725156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private IconIndicator mSceneModeIndicator; 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private ZoomButtonsController mZoomButtons; 150aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1512e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 159c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 160cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 161cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 162cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 16695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 16795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 16895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1719c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1729c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1739c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1749c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1759c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 181bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 185bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 186bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 187bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 188bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 189bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 190bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 191bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 192bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 193bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 19435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 195cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 196cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 197cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 198cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 204bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2070a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2080a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2090a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2100a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2110a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2120a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 21311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2149b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 215cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2160f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2170f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2180f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 219bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2202c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2316cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 240e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 243e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 252522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 277d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 278d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 282dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 283dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 284dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 285059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 286059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 287e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 289059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 290547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 294dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 295059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 296e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 30237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 31035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li initializeZoom(); 31135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 315547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 316d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 317d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 318547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 319547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 320547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 321547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 322547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 325522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 337547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 338d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 339d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 34035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 34135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = Double.parseDouble( 34235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.get(PARM_ZOOM_TO_LEVEL)); 34335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 34435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 34535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 346547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 347547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 348547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 349937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 35135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 35235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Check if the phone has zoom capability. 35335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 35435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomState == null) return; 35535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 35635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 35735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 35835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 35935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 36035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 36135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 36235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 36335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 36435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 36535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setAutoDismissed(true); 36635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomSpeed(100); 36735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setOnZoomListener( 36835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 36935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onVisibilityChanged(boolean visible) { 37035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (visible) { 37135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 37235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 37535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoom(boolean zoomIn) { 37635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (isZooming()) return; 37735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 37835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomIn) { 37935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 38035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue + mZoomStep); 38135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 38335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 38435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue - mZoomStep); 38535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 38835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li }); 38935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 391c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 392c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 393c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 3942a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 3952a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 3962a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 3972a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 39832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 39932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 40032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 40132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 40232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 403c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 404c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 40535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private boolean isZooming() { 40635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters = mCameraDevice.getParameters(); 40735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return "continuous".equals(mParameters.get(PARM_ZOOM_STATE)); 40835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 41035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void zoomToLevel(String type, double zoomValue) { 41135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomValue > mZoomMax) zoomValue = mZoomMax; 41235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomValue < ZOOM_MIN) zoomValue = ZOOM_MIN; 41335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 41435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 41535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 41635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // "stop". 41735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 41835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 41935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(zoomValue)); 42135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 42235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setParameters(mParameters); 42335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (ZOOM_IMMEDIATE.equals(type)) mZoomValue = zoomValue; 42535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void updateZoomButtonsEnabled() { 42835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 42935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 43035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 43235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 43335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 43435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 43535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDown(MotionEvent e) { 43635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 43735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 43835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // initialized. 43935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li && mZoomButtons != null) { 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(true); 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 44435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li || mZoomButtons == null || isZooming()) { 45235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 45735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue < mZoomMax) { 45835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue + ZOOM_STEP_MIN); 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom out to the minimum. 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue - ZOOM_STEP_MIN); 46935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 47135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 47335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 47835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 481aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 482aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 483aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 484aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 485aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 487aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 488aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 48991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4981e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4991e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 5001e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 5011e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 5021e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5041e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 505d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 506d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 507d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 52907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 53007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 53107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 53337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 53407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 55437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 55507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 55607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 55707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 564937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 566bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 567bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 568bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 569bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 570bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 571bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 57211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 57311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 57411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 575bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 57648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 57748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 578bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 579bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 580bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 581bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 585bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 58611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 58711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 590937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 59611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 59711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 59811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 59911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 601937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6116c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 612de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 613e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 614e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 616bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 61711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 61811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 61911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 62091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6212bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6242bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 630937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 636bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 63711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 63811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 64375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 64475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 64575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 64675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 64775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6486c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6519c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6529c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 664de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 667937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 669cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 670cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6719b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 672cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 673cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 674cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 675cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 676cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 677cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 678cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 67935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final class ZoomCallback 68035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li implements android.hardware.Camera.ZoomCallback { 68135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoomUpdate(int zoomLevel, 68235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li android.hardware.Camera camera) { 68335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomValue = (double) zoomLevel / 1000; 68435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Log.v(TAG, "ZoomCallback: zoom level=" + zoomLevel); 68535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 68635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 68735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 68835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 6897b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 695c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6970b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 6980b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 702140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 70358e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 707140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 708140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_NAME, name, 709140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 710140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 71658e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7174689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7184689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 720140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7230b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 72791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 72891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7296cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7300b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7330b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7340b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7352bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 737c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7382bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 745d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 74611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 74711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 74811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 74911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 75111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 752d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 759c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 760c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 763d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 764c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7664305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 76798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 76898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 76998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 77098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 77198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 77298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 77398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7744305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 77598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7764305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7774305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 78007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7874305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7884305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 789d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7904305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 791d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 792d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 793d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 794d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 7954305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 796d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8014305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 8125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 818e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 819e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 820bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 832d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 834de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 835c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 836c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 840cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang public boolean saveDataToFile(String filePath, byte[] data) { 841cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 842cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 843cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 844cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 845cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 846cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 847cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 848cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 849cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 850cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 851cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 852cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8530b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8580b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 87148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 87248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 873ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 874ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 87548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 87648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 87848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 87948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 88148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 88211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8833f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8843f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 887f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 888f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 889f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 890f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 891f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 8923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 89411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 89511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 89648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 906cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 907cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 908cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 909cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 91061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 91161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 91291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 91384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 91461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 91561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 91661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 91761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 91861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 91961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 92061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9212e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9222e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 923781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 92484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 925c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 926c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 92837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 92927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator = (IconIndicator) findViewById(R.id.focus_icon); 93025156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator = (IconIndicator) findViewById(R.id.scenemode_icon); 93127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator = 93227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 93337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 93448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 93648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 937f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 938f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 939f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 940f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 946c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 947c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 948c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 949c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 950c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 951c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 952c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 953c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 954c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 955c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 956c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 957c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 958c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9622e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9632e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9642e768c1b835a127f190395a91477144d8ae850acOwen Lin } 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 967d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 968d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 969d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9701e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9711e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 972d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9731e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9741e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 975d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 976301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin private boolean mScreenComplete = false; 977301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 978c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 979301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin boolean autoSceneMode = Parameters 980301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin .SCENE_MODE_AUTO.equals(mParameters.getSceneMode()); 981c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 982c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 983c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 984c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 985c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 986c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 987c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 988301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 989301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If the current screne mode is not auto, then the supported 990301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // options is not complete, we need to read it again later. 991301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // For example: in the scene mode "ACTION", the supported focus mode 992301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // will change from {infinite, macro, auto} to {infinite}. 993301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mScreenComplete = autoSceneMode; 994301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (autoSceneMode) { 995301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 996301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 997301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 998301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 999301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1000301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, 1001301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFlashMode()); 1002301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, 1003301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFocusMode()); 1004301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_WHITE_BALANCE, 1005301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getWhiteBalance()); 1006301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1007c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1008301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1009abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1010c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1011c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 101461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 101561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 101661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 101761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1018dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10195fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1020059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1021059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1022059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 102361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1024059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1025059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 102661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1027059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1031c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1032c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1033c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1034c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1035c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1036c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1037c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1038c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1039c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1040c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1041c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1042c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50*1024); 1043c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1044c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1045c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1046c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1048de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1049e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1050e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1051c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1052c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1054cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 10550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 10560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 10570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 10580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1059cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1062cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1063c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1071c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1074c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 10750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1087c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1099c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1103cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1106cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1107cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1113c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin cropIntent.setClass(this, CropImage.class); 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 112711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1128e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1129e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1131dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11322bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 113811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1139e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1140e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1142dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11432bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1155d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1156d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1178522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1189e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1191522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1192e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1196fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1197fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1202522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1203e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1204e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1205e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1206e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1207e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1208e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1209e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1210e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1211e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1212e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1213e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1214e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1215e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1216e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1217e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 121848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 12193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 12203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 12213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 12223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 12233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 12243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 12253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 122648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1227e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 122848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 12296cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 12306cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 12316cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 12326cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 12336cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12346cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 12356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1237cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 12409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 12484904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 12494904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1250cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12522c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 12532c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 12542c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 12552c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 125837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1281de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12829a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12839a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1284c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 12859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1286e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 128735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 128835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // its configuration change receiver. 128935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 129035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(false); 129135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 129235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1293d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1294d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1296d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1323fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1324fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1325fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1326fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 132805309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 132905309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1330fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 13315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 133235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 13345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 13355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 13365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 134062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 134162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 134262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 134362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 134462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 134562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 134662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 134762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 134862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 134962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 135062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 135162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 13529c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 13539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 13545e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1358059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1359e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 136075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 136175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 136275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 136375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 136475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 136575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 136675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 136775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 136875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13720b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 13730b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 13740b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 13750b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 13760b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13770b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 13780b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 13790b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 13800b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(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 && event.getRepeatCount() == 0) { 138511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1389e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 139011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1396e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 13970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 13980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 13990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 140011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 140111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 140211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 140311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 140411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 140611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1418e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1419e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1420e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1422bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1423bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1424bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1425bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1426bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1427bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1433083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 14340f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 14350f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 14360f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1437ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 143891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 143991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 144035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 14415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 14428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1443de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1444de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 14459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 14469c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 14478d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 14488d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1453cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1454ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 14550f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 14565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 14570f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 145862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 14599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 14644fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 14654fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 14664fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 14674fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 14684fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 14694fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1470ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1471ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1472ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 14733f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 14743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 14756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 14766cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14776cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 14783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14796cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 148048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 148148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 148248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 148348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 148448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14866cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14876cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14886cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14896cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1490e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1491547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1492547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1493e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1506cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 151311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1514cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 151511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 151611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 151711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1519f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 15270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 15289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 15299bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 15319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1533f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 15373f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 15383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 15393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 15403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 15413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 15423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 15453f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 15463f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 15473f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 15483f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 15493f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 15503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 15530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 15540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 15550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 156048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 156148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 156248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 156348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 156448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 156548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 156648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 156748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 15683f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 15693f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 157011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 15713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15736cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 15746cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 15750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 157875b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 158111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1582f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1583bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1584bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1585cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1586bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 158711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15888564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 158911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1590fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1591fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1592fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 159411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 159711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 159811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 159911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 16000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 16010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 160211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16075fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16088564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16105fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16155fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1616ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1617ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1618ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16194c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 16204c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1621ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1622ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1623ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin int targetHeight = mSurfaceView.getHeight(); 1624ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1625ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1626ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1627ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1628ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1629ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1630ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1631ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1632ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1633ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1634ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1635ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1636ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1637ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1638ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1639ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1640ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1641ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1642ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1643ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1644ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1645ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1646ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1647ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1648ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 16494c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16504c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16514c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1652ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1653ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1654ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 16554c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 16564c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16574c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1658dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1659dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1660dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1661dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 166275b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1663e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 16645945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1665cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1666cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1667cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1668cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1669cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1670cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1671cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1672cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 16735945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 16742c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 167532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 167632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 167732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 167832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 167932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 168032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 168132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 168232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1683937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1684ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1685ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1686ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1687ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1688ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1689ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1690ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1691ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1692ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1693ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1694ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1695ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1696ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1697ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1698ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 16995945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1700e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1701e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1702e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 17034305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1704937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1705dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1706dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1707dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1708dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1709dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1710dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1711dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1712dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 17135f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 17145f6484a74fe019337e436e6e0dcb07375a74af25President Li } 17155f6484a74fe019337e436e6e0dcb07375a74af25President Li 171675b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li // Set scene mode. 1717ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li String sceneMode = mPreferences.getString( 1718ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li CameraSettings.KEY_SCENE_MODE, 1719ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li getString(R.string.pref_camera_scenemode_default)); 1720ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 172175b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li mParameters.setSceneMode(sceneMode); 172275b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li } 172375b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li 1724301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If scene mode is set, we cannot set flash mode, white balance, and 1725301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // focus mode, instead, we read it from driver 1726301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String flashMode; 1727301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String whiteBalance; 1728301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1729301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (!Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 1730301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mCameraDevice.setParameters(mParameters); 1731301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1732301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Setting scene mode will change the settings of flash mode, white 1733301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // balance, and focus mode. So read back here, so that we know 1734301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // what's the settings 1735301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters = mCameraDevice.getParameters(); 1736301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 1737301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 1738301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 1739301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1740301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1741301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, flashMode); 1742301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1743301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance); 1744301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1745301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, mFocusMode); 1746301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1747301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1748301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1749301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1750301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1751301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1752301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1753301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1754301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1755301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 1756301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mPreferences.getString( 1757301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1758301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1759301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1760301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1761301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1762301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1763301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If the current flashMode is not support, show the 1764301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // FLASH_MODE_OFF icon. 1765301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = Parameters.FLASH_MODE_OFF; 1766301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1767301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1768301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 1769301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mPreferences.getString( 1770301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1771301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 1772301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(whiteBalance, mParameters.getSupportedWhiteBalance())) { 1773301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 1774301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1775301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1776301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1777301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1778301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1779301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1780301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1781301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 1782301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1783301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mCameraDevice.setParameters(mParameters); 1784301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1785301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (!mScreenComplete && mSettings != null) { 1786301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // The current scene mode is auto and thus the supported values 1787301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // of the three settings (flash mode, white balance, and focus 1788301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // mode) are complete now. If we didn't have the complete 1789301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // preference screen, read it now. 1790301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mScreenComplete = true; 1791301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters = mCameraDevice.getParameters(); 1792301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings helper = new CameraSettings(this, mParameters); 1793301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.setPreferenceScreen(helper 1794301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin .getPreferenceScreen(R.xml.camera_preferences)); 1795301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1796cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1797cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 179827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // We post the runner because this function can be called from 179927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // non-UI thread (i.e., startPreviewThread). 180025156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 180127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin final String finalFlashMode = flashMode; 180225156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalSceneMode = 180325156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin Parameters.SCENE_MODE_AUTO.equals(whiteBalance) 180425156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin ? SCENE_MODE_OFF 180525156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin : SCENE_MODE_ON; 180627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 180727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mHandler.post(new Runnable() { 180827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin public void run() { 180927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator.setMode(mFocusMode); 181027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 181125156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator.setMode(finalSceneMode); 181227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFlashIndicator.setMode(finalFlashMode); 181327e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin } 181427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin }); 181527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 1816e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1817e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1818522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 18239bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 18249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 18250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 18260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 182746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 182846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 18340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 18350ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1851deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1853deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1862deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1864deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1875deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 188407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 188507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 188707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 18915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1899cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1900cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1901cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1902cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1903cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1904cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1905cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1906cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 19089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 190961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 191061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 19110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 191261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 191361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 19199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 192061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 192161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 192261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 192361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 192461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 192561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19295fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 19305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 19315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 19325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 19345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 19355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 19365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 19375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1938b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1939b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 19405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 19425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 19435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1959d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1960d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1961b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1962b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1963b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1964b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1965b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1966b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1967b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1968b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1969b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1970b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1971d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 1972d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 19730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1975c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1981e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1982d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1983d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1984d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1985e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 19863283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1987e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1988d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1989e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 19908df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19912c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 19922c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 19932c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 19942c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 19952c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1996cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 19972c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 19982c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 19992c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 20002c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 20012c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 20022c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2003cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 2004cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 2005cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 2006cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 20072c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 20082c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2009cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2010cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2011cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2012cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2013cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2014cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2015cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2016cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2017cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2018cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2019cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2020cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2021cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2022cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2023cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2024cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2025cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 20275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20285e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2029deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2030deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 20315e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 20325e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20335e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 20345e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 20355e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20365e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20375e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2038dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 20395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20405e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20415e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2042dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 20435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20445e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20455e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2046dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 20475e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20485e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20495e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2050dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 20515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 20535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 20545e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 20555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 20565e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 2057