Camera.java revision cc8d7565f1500b6db20dd7d4c8cc3b6434067e0b
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; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Matrix; 324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 41f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 492c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.preference.PreferenceScreen; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 54aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5661b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 660ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.widget.ZoomButtonsController; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 712e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 722e768c1b835a127f190395a91477144d8ae850acOwen Lin 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 79cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 804305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 86e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 872c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin Switcher.OnSwitchListener, FlashButton.ModeChangeListener, 88c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin OnScreenSettings.OnVisibilityChangedListener, 892c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 94e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 101ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomValue; // The current zoom value. 102ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private boolean mZooming = false; 103ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomStep; 104ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomMax; 105aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 10691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_STOP = "stop"; 10791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 108aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 10991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final double ZOOM_MIN = 1.0; 1109b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public static final String ZOOM_SPEED = "99"; 11191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 1125f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 1135f6484a74fe019337e436e6e0dcb07375a74af25President Li 11487341536812081826656040ac81f8f386c6c1407Wu-cheng Li // The parameter strings to communicate with camera driver. 11591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_STATE = "zoom-state"; 116ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_STEP = "zoom-step"; 11791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "zoom-to-level"; 118ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_SPEED = "zoom-speed"; 119ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_MAX = "max-picture-continuous-zoom"; 1204305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 128e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 129e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 130e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private VideoPreview mSurfaceView; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 13795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 13895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 1398df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private FlashButton mFlashButton; 14095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mGpsIndicator; 14195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ZoomButtonsController mZoomButtons; 143aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1442e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1453f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 14695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 14995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 15095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mViewFinderWidth, mViewFinderHeight; 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 15895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 172bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 176bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 177bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 178bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 180bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 181bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 182bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 183bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 184bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 185ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 186cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 187cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 188cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 189cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 195bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1980a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 1990a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2000a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2010a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2020a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2030a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 20411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2059b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 206cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2070f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2080f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2090f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 210bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2112c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2226cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 231e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 232e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 233e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 234e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 235e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 237e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2406cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2426cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 243522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 268d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 269d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 273dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 274dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 275dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 276059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 277059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 278e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 280059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 281547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 285dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 286059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2928df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang // Initialize flash button 2934305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (mParameters.getSupportedFlashModes() != null) { 2948df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton = (FlashButton) findViewById(R.id.flash_button); 2958df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang String flashMode = mPreferences.getString( 2968df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang CameraSettings.KEY_FLASH_MODE, "auto"); 2978df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setMode(flashMode); 2988df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setVisibility(View.VISIBLE); 2998df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setListener(this); 3008df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 3018df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator = (ImageView) findViewById(R.id.gps_indicator); 304dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mGpsIndicator.setImageResource(R.drawable.ic_camera_sym_gps); 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 31291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li initializeZoom(); 31395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 315e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 317547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 318d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 319d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 320547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 321547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 322547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 323547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 324547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 327522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 339547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 340d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 341d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 342547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 343547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 344547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 345937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 34791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void initializeZoom() { 34891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // Check if the phone has zoom capability. 34991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 35091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomState == null) return; 35191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 352ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 353ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 354ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 355ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 356ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setParameters(mParameters); 357ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 358aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 359ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 36091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 36191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setAutoDismissed(true); 36291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomSpeed(100); 36391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setOnZoomListener( 36491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 36591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onVisibilityChanged(boolean visible) { 36691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (visible) { 36791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 36891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 36991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 37191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onZoom(boolean zoomIn) { 372ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZooming) return; 373ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 37491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomIn) { 375ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZoomValue < mZoomMax) { 376ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue += mZoomStep; 377aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS); 37891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } else { 38091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 381ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue -= mZoomStep; 382aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS); 38391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 38691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li }); 38891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 390c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 391c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 392c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 393c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper).setVisibility( 394c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin visible ? View.INVISIBLE : View.VISIBLE); 395c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 396c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 397aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private void zoomToLevel(String type) { 398aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (type == null) { 399aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Log.e(TAG, "Zoom type is null."); 400aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return; 401aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 402aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue > mZoomMax) mZoomValue = mZoomMax; 403aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < ZOOM_MIN) mZoomValue = ZOOM_MIN; 404aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 40591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 406ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 407ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // "stop". 40891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 40991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 41091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 41191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(mZoomValue)); 412aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 41391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 414ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 415aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (ZOOM_CONTINUOUS.equals(type)) mZooming = true; 41691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 41791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 41891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void updateZoomButtonsEnabled() { 419ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 42091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 42191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 42291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 423aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private class ZoomGestureListener extends 424aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li GestureDetector.SimpleOnGestureListener { 4255f6484a74fe019337e436e6e0dcb07375a74af25President Li @Override 426aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDown(MotionEvent e) { 427aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 428aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 429aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // initialized. 430aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 431aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li && mZoomButtons != null) { 432aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomButtons.setVisible(true); 433aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 434aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 435aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 436aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 4375f6484a74fe019337e436e6e0dcb07375a74af25President Li @Override 438aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 439aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 440aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // progress. 441aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 442aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li || mZoomButtons == null || mZooming) { 443aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return false; 444aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 445aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 446aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < mZoomMax) { 447aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom in to the maximum. 448aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue < mZoomMax) { 449aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue += ZOOM_STEP_MIN; 450aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 451aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 452aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 453aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 4549b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang } catch (InterruptedException ex) { 455aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 456aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 457aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } else { 458aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom out to the minimum. 459aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 460aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue -= ZOOM_STEP_MIN; 461aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 462aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 463aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 464aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 4659b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang } catch (InterruptedException ex) { 466aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 467aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 468aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 469aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li updateZoomButtonsEnabled(); 470aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 471aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 472aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 473aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 474aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 475aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 476aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 477aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 478aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 479aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 480aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 481aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 48291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4911e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4921e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 4931e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 4941e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 4951e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 4971e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 498d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 499d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 500d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 52207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 52307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 52407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 52507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 52607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.VISIBLE); 52707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 54207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 54307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 54407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 54507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 54607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 54707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.INVISIBLE); 54807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 557937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 559bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 560bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 561bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 562bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 563bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 564bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 56511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 56611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 56711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 568bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 56948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 57048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 571bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 573bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 574bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 578bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 57911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 58011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 583937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 58911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 59011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 59111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 59211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 594937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6046c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 605de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 606e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 607e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 609bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 61011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 61111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 61211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 61391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6142bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6172bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 623937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 629bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 63011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 63111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 63675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 63775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 63875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 63975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 64075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6416c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6429c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6529c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6559c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 657de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 660937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 662cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 663cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6649b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 665cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 666cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 667cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 668cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 669cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 670cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 671cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 672ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final class ZoomCallback 673ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li implements android.hardware.Camera.ZoomCallback { 674ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public void onZoomUpdate(int zoomLevel, 675ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li android.hardware.Camera camera) { 6769b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mZoomValue = (double) zoomLevel / 1000; 677ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZooming = false; 678ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 679ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 680ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 6817b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap mCaptureOnlyBitmap; 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void storeImage(byte[] data, Location loc) { 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 69358e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 6970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin loc, // location for the database goes here 6980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, // the dsp will use the right orientation so 6990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // don't "double set it" 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_NAME, 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name); 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 707562f9230a5fec6ed0d126f62f498424cd47bb11eChih-Chung Chang ImageManager.storeImage( 708a6e21440a229e270fdc1ad5e1c02cb10970e5442Chih-Chung Chang mLastContentUri, mContentResolver, 70958e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang 0, null, data); 71058e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7114689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7124689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 71991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 72091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7216cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project storeImage(data, loc); 7230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7252bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync setLastPictureThumb(data, mImageCapture.getLastCaptureUri()); 7262bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 4; 7300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCaptureOnlyBitmap = BitmapFactory.decodeByteArray( 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin data, 0, data.length, options); 7322bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 739d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 74011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 74111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 74211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 74311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 74511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 746d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Bitmap getLastBitmap() { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mCaptureOnlyBitmap; 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 757d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureOnlyBitmap = null; 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7604305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 76198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 76298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 76398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 76498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 76598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 76698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 76798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7684305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 76998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7704305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7714305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7734305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 77407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7814305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7824305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 783d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7844305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 785d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 786d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 787d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 788d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 7894305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 790d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 7954305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 8065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8106cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8116cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 812e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 813e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 814bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 826d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 828de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 8299a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void clearLastBitmap() { 8309a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mCaptureOnlyBitmap != null) { 8319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap.recycle(); 8329a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap = null; 8339a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 8349a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setLastPictureThumb(byte[] data, Uri uri) { 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 85348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 85448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 85548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 85648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mSurfaceView = (VideoPreview) findViewById(R.id.camera_preview); 85748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderWidth = mSurfaceView.getLayoutParams().width; 85848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderHeight = mSurfaceView.getLayoutParams().height; 85948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 8602c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 86148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 86348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 86448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 86648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 86711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8683f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8693f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8703f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 872f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 873f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 874f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 875f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 876f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 8773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 87911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 88011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 88148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 89161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 89261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 89391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 89484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 89561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 89661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 89761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 89861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 89961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 90061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 90161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9022e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9032e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 904781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 90584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 906c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 907c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 90948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 91148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 912f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 913f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 914f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 915f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 9194c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 9204c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li // Resize mVideoPreview to the right aspect ratio. 9214c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li resizeForPreviewAspectRatio(mSurfaceView); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 924c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 925c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 926c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 927c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 928c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 929c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 930c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 931c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 932c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 933c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 934c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 935c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 936c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9402e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9412e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9422e768c1b835a127f190395a91477144d8ae850acOwen Lin } 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 945d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 946d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 947d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9481e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9491e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 950d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9511e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9521e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 953d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 954c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 955c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 956c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 957c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 958c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 959c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 960c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 961c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 962c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 963c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.expandPanel(); 964c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 965c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 96861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 96961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 97061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 97161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 972dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 9735fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 974059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 975059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 976059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 97761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 978059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 979059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 98061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 981059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 986de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 987e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 988e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap bitmap = mImageCapture.getLastBitmap(); 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cropValue = null; 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = null; 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = getIntent().getExtras(); 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (myExtras != null) { 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropValue = myExtras.getString("crop"); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (cropValue == null) { 10020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 10030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 10040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 10050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream = mContentResolver.openOutputStream(saveUri); 10100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin bitmap.compress(Bitmap.CompressFormat.JPEG, 75, 10110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin outputStream); 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (outputStream != null) { 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale = .5F; 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap = Bitmap.createBitmap(bitmap, 0, 0, 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getWidth(), 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getHeight(), 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m, true); 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.compress(Bitmap.CompressFormat.JPEG, 75, tempStream); 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (tempStream != null) { 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 10710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (cropValue.equals("circle")) { 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 10730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 10740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (saveUri != null) { 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, saveUri); 10760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 10780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1081c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin cropIntent.setClass(this, CropImage.class); 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 109511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1096e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1097e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1099dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11002bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 110611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1107e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1108e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1110dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11112bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1123d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1124d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1146522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11490e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1157e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1159522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1160e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1164fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1165fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1170522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1171e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1172e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1173e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1174e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1175e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1176e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1177e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1178e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1179e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1180e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1181e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1182e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1183e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1184e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1185e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 118648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 11873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 11883f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 11893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 11903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 11913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 11923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 11933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 119448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1195e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 119648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 11976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 11986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 11996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 12006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 12016cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12026cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 12036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1204e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1205cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1206e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1207e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 12089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 12164904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 12174904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1218cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12202c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 12212c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 12222c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 12232c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1224e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1225e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1226e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setVisibility(View.INVISIBLE); 1227e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1228e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1229e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1230e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1231e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1232e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1233e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1249de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12509a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12519a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 12529a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture.clearLastBitmap(); 12539a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1254e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 125595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 125695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // its configuration change receiver. 125795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li if (mZoomButtons != null) { 125895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li mZoomButtons.setVisible(false); 125995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 126095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 1261d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1262d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1264d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 12700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1291fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1292fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1293fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1294fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 129605309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 129705309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1298fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 12995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 130072c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 13025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 13035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 13045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 130862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 130962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 131062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 131162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 131262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 131362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 131462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 131562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 131662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 131762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 131862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 131962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 13209c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 13219c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 13225e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1326059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 132875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 132975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 133075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 133175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 133275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 133375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 133475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 133575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 133675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 13435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (!isCameraIdle()) { 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ignore backs while we're taking a picture 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 135011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1354e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 135511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1361e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 13620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 13630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 13640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 136511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 136611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 136711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 136811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 136911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 137111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1383e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 13920f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 13930f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 13940f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 13950f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 13960f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_infinity)) 139791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 139891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 139972c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 14005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 14018d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1402de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1403de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 14049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 14059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 14068d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 14078d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 14120f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Do the focus if the mode is auto. No focus needed in infinity mode. 14130f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 14140f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_auto))) { 14150f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 14165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 14170f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 141862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 14199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 14244fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 14254fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 14264fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 14274fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 14284fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 14294fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1430ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1431ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1432ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 14333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 14343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 14356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 14366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderWidth = w; 14376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderHeight = h; 14386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 14403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 144248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 144348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 144448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 144548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 144648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1452e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1453547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1454547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1455e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1468cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 147511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1476cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 147711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 147811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 147911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1481f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 14890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 14909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 14919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 14939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1495f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 14993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 15003f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 15013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 15023f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 15033f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 15043f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 15076cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceView.setAspectRatio(VideoPreview.DONT_CARE); 15083f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 15093f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 15103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 15113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 15123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 15133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 15160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 15170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 15180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 152348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 152448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 152548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 152648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 152748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 152848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 152948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 153048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 15313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 15323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 153311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 15343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 15376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 15380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1542e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li setCameraParameter(); 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 154511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1546f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1547bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1548bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1549cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1550bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 155111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15528564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 155311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1554fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1555fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1556fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 155811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 156211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 156311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 15640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 15650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 156611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15705fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 15715fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 15728564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 15735fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 15745fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 15765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 15775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 15785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 15804c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li private void resizeForPreviewAspectRatio(View v) { 15814c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li ViewGroup.LayoutParams params; 15824c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li params = v.getLayoutParams(); 15834c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size size = mParameters.getPreviewSize(); 15844c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li params.width = (int) (params.height * size.width / size.height); 15854c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Log.v(TAG, "resize to " + params.width + "x" + params.height); 15864c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li v.setLayoutParams(params); 15874c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15884c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 15894c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li private Size getOptimalPreviewSize(List<Size> sizes) { 15904c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 15914c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li if (sizes != null) { 15924c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li optimalSize = sizes.get(0); 15934c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li for (int i = 1; i < sizes.size(); i++) { 15944c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li if (Math.abs(sizes.get(i).height - mViewFinderHeight) < 15954c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Math.abs(optimalSize.height - mViewFinderHeight)) { 15964c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li optimalSize = sizes.get(i); 15974c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15984c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15994c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Log.v(TAG, "Optimal preview size is " + optimalSize.width + "x" 16004c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li + optimalSize.height); 16014c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16024c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 16034c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 16044c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1605e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li private void setCameraParameter() { 1606e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 16075945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1608cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1609cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1610cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1611cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1612cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1613cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1614cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1615cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 16164c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li // Set a preview size that is closest to the viewfinder height. 16174c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li List<Size> sizes = mParameters.getSupportedPreviewSizes(); 16184c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = getOptimalPreviewSize(sizes); 16194c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li if (optimalSize != null) { 16204c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 16214c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1622937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 16235945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 16242c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 16252c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin CameraSettings.KEY_PICTURE_SIZE, 16262c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_picturesize_default)); 16272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin setCameraPictureSizeIfSupported(pictureSize); 1628937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 16295945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1630e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1631e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1632e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 16334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1634937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 16355a737558964d65560e536f1f096a245f34659d08Wu-cheng Li // Set flash mode. 16364305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (mParameters.getSupportedFlashModes() != null) { 16375a737558964d65560e536f1f096a245f34659d08Wu-cheng Li String flashMode = mPreferences.getString( 16385a737558964d65560e536f1f096a245f34659d08Wu-cheng Li CameraSettings.KEY_FLASH_MODE, "auto"); 16394305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(flashMode); 16405a737558964d65560e536f1f096a245f34659d08Wu-cheng Li } 16415a737558964d65560e536f1f096a245f34659d08Wu-cheng Li 16425f6484a74fe019337e436e6e0dcb07375a74af25President Li // Set white balance parameter. 16435f6484a74fe019337e436e6e0dcb07375a74af25President Li if (mParameters.getSupportedWhiteBalance() != null) { 16445f6484a74fe019337e436e6e0dcb07375a74af25President Li String whiteBalance = mPreferences.getString( 16455f6484a74fe019337e436e6e0dcb07375a74af25President Li CameraSettings.KEY_WHITE_BALANCE, 16465f6484a74fe019337e436e6e0dcb07375a74af25President Li getString(R.string.pref_camera_whitebalance_default)); 16475f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setWhiteBalance(whiteBalance); 16485f6484a74fe019337e436e6e0dcb07375a74af25President Li } 16495f6484a74fe019337e436e6e0dcb07375a74af25President Li 16505f6484a74fe019337e436e6e0dcb07375a74af25President Li // Set color effect parameter. 16515f6484a74fe019337e436e6e0dcb07375a74af25President Li if (mParameters.getSupportedColorEffects() != null) { 16525f6484a74fe019337e436e6e0dcb07375a74af25President Li String colorEffect = mPreferences.getString( 16535f6484a74fe019337e436e6e0dcb07375a74af25President Li CameraSettings.KEY_COLOR_EFFECT, 16545f6484a74fe019337e436e6e0dcb07375a74af25President Li getString(R.string.pref_camera_coloreffect_default)); 16555f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 16565f6484a74fe019337e436e6e0dcb07375a74af25President Li } 16575f6484a74fe019337e436e6e0dcb07375a74af25President Li 1658e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1659e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1660e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1661522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 16669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 16679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 16680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 16690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 167046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 167146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 16770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 16780ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1694deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1696deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1705deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1707deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1718deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 172707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 172807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 173007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 17345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 17439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 174461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 174561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 17460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 174761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 174861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 17549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 175561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 175661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 175761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 175861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 175961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 176061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17645fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 17655fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 17665fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 17675fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17685fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17695fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 17705fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 17715fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 17725fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1773b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1774b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 17755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 17785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1794d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1795d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1796b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1797b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1798b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1799b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1800b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1801b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1802b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1803b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1804b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1805b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1806d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 1807d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 18080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1810c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1816e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1817d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1818d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1819d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1820e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 18213283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1822e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1823d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1824e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 18258df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18262dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang public void onFlashModeChanged(String modeString) { 18278df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang SharedPreferences.Editor editor = mPreferences.edit(); 18288df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.putString(CameraSettings.KEY_FLASH_MODE, modeString); 18298df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.commit(); 18302dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang if (!mPausing) { 18312dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang mParameters.setFlashMode(modeString); 18322dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang mCameraDevice.setParameters(mParameters); 18332dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang } 18348df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18352c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 18362c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private void setCameraPictureSizeIfSupported(String sizeString) { 18372c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin List<Size> pictureSizes = mParameters.getSupportedPictureSizes(); 18382c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (pictureSizes != null) { 18392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int index = sizeString.indexOf('x'); 18402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int width = Integer.parseInt(sizeString.substring(0, index)); 18412c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int height = Integer.parseInt(sizeString.substring(index + 1)); 18422c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin for (Size size: pictureSizes) { 18432c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (size.width == width && size.height == height) { 18442c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setPictureSize(width, height); 18452c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin break; 18462c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18472c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18482c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18492c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18502c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 18512c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 18522c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 18532c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 18542c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 18552c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 185678f160ee416ba27ba55954950473e17ba9d20052Owen Lin if (CameraSettings.KEY_FLASH_MODE.equals(key)) { 18572c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setFlashMode(preferences.getString(key, "auto")); 18582c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mCameraDevice.setParameters(mParameters); 185978f160ee416ba27ba55954950473e17ba9d20052Owen Lin } else if (CameraSettings.KEY_FOCUS_MODE.equals(key)) { 18602c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mFocusMode = preferences.getString(key, 18612c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_focusmode_default)); 186278f160ee416ba27ba55954950473e17ba9d20052Owen Lin } else if (CameraSettings.KEY_PICTURE_SIZE.equals(key)) { 18632c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = preferences.getString(key, 18642c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_picturesize_default)); 18652c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin setCameraPictureSizeIfSupported(pictureSize); 18662c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mCameraDevice.setParameters(mParameters); 186778f160ee416ba27ba55954950473e17ba9d20052Owen Lin } else if (CameraSettings.KEY_JPEG_QUALITY.equals(key)) { 18682c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String jpegQuality = preferences.getString(key, 18692c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_jpegquality_default)); 18702c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 18712c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mCameraDevice.setParameters(mParameters); 187278f160ee416ba27ba55954950473e17ba9d20052Owen Lin } else if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 18732c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 18742c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 18752c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 18762c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 18772c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 18782c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18795f6484a74fe019337e436e6e0dcb07375a74af25President Li } else if (CameraSettings.KEY_COLOR_EFFECT.equals(key)) { 18805f6484a74fe019337e436e6e0dcb07375a74af25President Li String colorEffect = preferences.getString(key, 18815f6484a74fe019337e436e6e0dcb07375a74af25President Li getString(R.string.pref_camera_coloreffect_default)); 18825f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 18835f6484a74fe019337e436e6e0dcb07375a74af25President Li mCameraDevice.setParameters(mParameters); 18845f6484a74fe019337e436e6e0dcb07375a74af25President Li } else if (CameraSettings.KEY_WHITE_BALANCE.equals(key)) { 18855f6484a74fe019337e436e6e0dcb07375a74af25President Li String whiteBalance = preferences.getString(key, 18865f6484a74fe019337e436e6e0dcb07375a74af25President Li getString(R.string.pref_camera_whitebalance_default)); 18875f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setWhiteBalance(whiteBalance); 18885f6484a74fe019337e436e6e0dcb07375a74af25President Li mCameraDevice.setParameters(mParameters); 1889b24e33ac4f8b875d593c7c20cd15698c3edf153dOwen Lin } else if (CameraSettings.KEY_SCENE_MODE.equals(key)) { 1890b24e33ac4f8b875d593c7c20cd15698c3edf153dOwen Lin String sceneMode = preferences.getString(key, 1891b24e33ac4f8b875d593c7c20cd15698c3edf153dOwen Lin getString(R.string.pref_camera_scenemode_default)); 1892b24e33ac4f8b875d593c7c20cd15698c3edf153dOwen Lin mParameters.setSceneMode(sceneMode); 1893b24e33ac4f8b875d593c7c20cd15698c3edf153dOwen Lin mCameraDevice.setParameters(mParameters); 18942c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18952c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1896cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1897cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 1898cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 1899cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 1900cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1901cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1902cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1903cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1904cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1905cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1906cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1907cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1908cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1909cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1910cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1911cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1912cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 19145e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19155e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1916deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1917deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 19185e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 19195e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19205e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 19215e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 19225e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19235e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19245e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1925dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 19265e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19285e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1929dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 19305e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19315e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19325e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1933dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 19345e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19355e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19365e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1937dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 19385e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19405e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 19415e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 19425e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 19448df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19458df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// FlashButton changes state every time it is clicked. 19468df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// The ModeChangeListener notifies that event. 19478df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Changclass FlashButton extends ImageView implements View.OnClickListener { 19488df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String TAG = "FlashButton"; 19498df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19508df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_OFF = 0; 19518df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_ON = 1; 19528df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_AUTO = 2; 19538df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19548df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String[] MODE_STRINGS = new String[] { 19558df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang "off", "on", "auto" 19568df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 19578df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19588df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int[] FLASH_IMAGES = new int[] { 19598df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_off, 19608df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_on, 19618df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_auto 19628df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 19638df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19648df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private int mCurrentMode; 19658df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private ModeChangeListener mListener; 19668df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19678df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public interface ModeChangeListener { 19682dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang public void onFlashModeChanged(String modeString); 19698df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19708df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public FlashButton(Context context, AttributeSet attrs) { 19718df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang super(context, attrs); 19728df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(MODE_AUTO); 19738df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setOnClickListener(this); 19748df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19758df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19768df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setMode(String modeString) { 19778df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang for (int i = 0; i < MODE_STRINGS.length; i++) { 19788df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (MODE_STRINGS[i].equals(modeString)) { 19798df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateModeIfNecessary(i); 19808df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 19818df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19828df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19838df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang Log.w(TAG, "Unknown mode: " + modeString); 19848df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19858df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19868df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setListener(ModeChangeListener listener) { 19878df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener = listener; 19888df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19898df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19908df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onClick(View v) { 19918df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang int nextMode = (mCurrentMode + 1) % FLASH_IMAGES.length; 19928df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(nextMode); 19938df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19948df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19958df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateModeIfNecessary(int mode) { 19968df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode == mCurrentMode) return; 19978df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode < 0 || mode >= FLASH_IMAGES.length) { 19988df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 19998df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 20008df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(mode); 20018df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 20028df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 20038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateMode(int mode) { 20048df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCurrentMode = mode; 20058df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setImageResource(FLASH_IMAGES[mode]); 20062dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang if (mListener != null) { 20072dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang mListener.onFlashModeChanged(MODE_STRINGS[mode]); 20082dabc27c42bbfeb65cd1e8b5ee1248a8bf10ee0aChih-Chung Chang } 20098df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 20108df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang} 2011