Camera.java revision 2a79ecbf5e5a76cfead677262deb089bd3e2e277
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 314305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 40f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 505e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 52aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5461b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 60ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 650ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 682e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 702e768c1b835a127f190395a91477144d8ae850acOwen Lin 710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 77cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 784305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 84e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 85a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 862c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 91e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_ON = "on"; 9637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_OFF = "off"; 9737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 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 1015f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 1025f6484a74fe019337e436e6e0dcb07375a74af25President Li 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 110e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 111e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 112e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 117ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 11995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 12095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 12137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 12237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 12395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 124aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1252e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 12795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 12895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 12995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 13095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 13195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 133c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 134cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 135cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 136cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 14095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 14195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 14395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1469c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1479c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 159bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 160bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 161bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 162bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 163bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 164bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 165bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 166bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 167bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 168cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 169cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 170cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 171cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 177bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1800a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 1810a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 1820a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 1830a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 1840a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 1850a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 18611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 1879b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 188cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 1890f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 1900f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 1910f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 192bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 1932c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 1960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 1970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 1980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2046cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 213e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 214e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 215e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 216e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 217e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 218e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 219e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 220e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 221e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2226cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 225522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 226e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 227e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 228e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 229e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 230e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 231e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 232e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 233e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 234e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 235e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 237e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 240e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 243e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 250d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 251d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 255dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 256dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 257dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 258059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 259059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 260e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 262059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 263547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 267dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 268059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 27537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 286547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 287d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 288d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 289547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 290547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 291547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 292547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 293547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 296522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 308547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 309d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 310d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 311547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 312547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 313547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 314937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 316c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 317c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 318c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 3192a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 3202a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 3212a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 3222a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 32332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 32432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 32532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 32632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 32732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 328c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 329c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 330aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 331aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 332aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 333aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 334aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 335aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 336aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 337aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 33891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 3471e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 3481e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 3491e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 3501e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 3511e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 3531e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 354d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 355d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 356d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 3620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 3730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 3740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 37807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 37907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 38007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 38107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 38237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 38307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 3960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 39707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 39807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 39907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 40007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 40107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 40207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 40337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 40407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 40507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 40607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 413937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 415bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 416bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 417bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 418bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 419bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 420bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 42111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 42211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 42311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 424bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 42548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 42648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 427bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 428bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 429bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 430bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 4310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 4320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 434bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 43511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 43611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 43775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 438b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 439937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 440b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 4420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 4430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 44511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 44611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 44711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 44811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 450937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 4606c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 461de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 462e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 463e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 465bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 46611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 46711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 46811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 46991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 4702bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4726cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 4732bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 4740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 4750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 4760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 479937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 4820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 4830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 4840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 485bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 48611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 48711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 4885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 4890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 4900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 4910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 49275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 49375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 49475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 49575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 49675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 4976c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 4989c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 4999c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 5009c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 5019c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 5020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 5030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 5040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 5059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 5069c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 5070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 5089c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 5099c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 5109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 5119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 5129c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 513de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 516937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 518cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 519cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 5209b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 521cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 522cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 523cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 524cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 525cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 526cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 527cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 5287b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 534c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5360b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 5370b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 541140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 54258e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 546140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 547140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_NAME, name, 548140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 549140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 55558e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 5564689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 5574689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 559140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 5620b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 56691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 56791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 5686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 5690b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 5700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 5710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 5720b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 5730b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 5742bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 576c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 5772bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 584d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 58511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 58611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 58711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 58811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 59011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 591d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 598c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 599c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 602d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 603c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6054305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 60698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 60798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 60898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 60998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 61098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 61198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 61298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 6134305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 61498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 6154305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 6164305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6184305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 61907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 6264305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 6274305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 628d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 6294305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 630d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 631d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 632d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 633d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 6344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 635d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 6404305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6490e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 6500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 6515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 6556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 6566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 657e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 658e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 659bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 6620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 6630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 671d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 673de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 674c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 675c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 6769a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 679cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang public boolean saveDataToFile(String filePath, byte[] data) { 680cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 681cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 682cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 683cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 684cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 685cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 686cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 687cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 688cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 689cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 690cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 691cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 6920b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 6950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 6960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 6970b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 6989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 70948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 71048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 71148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 712ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 713ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 71448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 71548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 7160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 71748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 71848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 7190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 72048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 72111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 7223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 7233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 7243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 7253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 726f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 727f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 728f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 729f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 730f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 7313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 7323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 73311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 73411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 73548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 7386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 745cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 746cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 747cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 748cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 74961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 75061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 75191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 75284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 75361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 75461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 75561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 75661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 75761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 75861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 75961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 7602e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 7612e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 762781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 76384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 764c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 765c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 7669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 76737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 76837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 76948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 77148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 772f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 773f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 774f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 775f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 7770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 781c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 782c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 783c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 784c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 785c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 786c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 787c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 788c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 789c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 790c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 791c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 792c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 793c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 7972e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 7982e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 7992e768c1b835a127f190395a91477144d8ae850acOwen Lin } 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 802d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 803d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 804d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 8051e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 8061e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 807d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 8081e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 8091e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 810d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 811c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 812c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 813c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 814c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 815c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 816c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 817c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 818c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 819c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 820c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.expandPanel(); 821c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 822c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 82561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 82661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 82761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 82861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 829dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 8305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 831059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 832059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 833059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 83461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 835059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 836059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 83761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 838059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 842c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 843c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 844c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 845c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 846c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 847c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 848c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 849c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 850c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 851c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 852c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 853c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50*1024); 854c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 855c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 856c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 857c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 859de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 860e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 861e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 862c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 863c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 865cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 8660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 8670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 8680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 8690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 870cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 873cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 874c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 8800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 882c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 885c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 8860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 8870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 8900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 8910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 898c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 910c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 914cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 9160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 917cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 918cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 9190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 9210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 924c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin cropIntent.setClass(this, CropImage.class); 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 93811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 939e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 940e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 942dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 9432bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 94911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 950e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 951e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 953dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 9542bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 966d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 967d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 989522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 9910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 9920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1000e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1002522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1003e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 10050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 10060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1007fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1008fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1013522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1014e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1015e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1016e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1017e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1018e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1019e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1020e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1021e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1022e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1023e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1024e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1025e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1026e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1027e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1028e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 102948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 10303f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 10313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 10323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 10333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 10343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 10353f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 10363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 103748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1038e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 103948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 10406cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 10416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 10426cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 10436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 10446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 10456cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 10466cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1047e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1048cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1049e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1050e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 10519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 10594904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 10604904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1061cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10632c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 10642c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 10652c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 10662c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1067e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1068e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 106937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1070e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1071e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1072e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1073e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1074e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1075e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1076e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1092de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 10939a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 10949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1095c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 10969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1097e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1098d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1099d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 11006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1101d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 11060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 11070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1128fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1129fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1130fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1131fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 113305309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 113405309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1135fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 11365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 11375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 11385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 11395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 11405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 114462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 114562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 114662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 114762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 114862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 114962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 115062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 115162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 115262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 115362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 115462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 115562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 11569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 11579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 11585e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1162059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1163e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 116475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 116575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 116675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 116775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 116875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 116975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 117075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 117175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 117275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 11760b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 11770b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 11780b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 11790b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 11800b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 11810b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 11820b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 11830b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 11840b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1188e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 118911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1193e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 119411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 11980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 11990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1200e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 12010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 12020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 12030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 120411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 120511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 120611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 120711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 120811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 121011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1222e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1223e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1224e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1226bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1227bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1228bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1229bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1230bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1231bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12369c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 12370f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 12380f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 12390f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1240ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 124191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 124291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 12435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 12448d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1245de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1246de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 12479c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 12489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 12498d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 12508d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1255cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1256ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 12570f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 12585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 12590f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 126062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 12619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 12664fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 12674fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 12684fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 12694fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 12704fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 12714fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1272ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1273ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1274ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 12753f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 12763f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 12776cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 12786cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 12796cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 12803f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 12816cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 128248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 128348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 128448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 128548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 128648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 12876cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 12886cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 12896cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 12906cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 12916cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1293547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1294547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1308cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 131511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1316cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 131711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 131811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 131911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1321f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 13290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 13309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 13339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1335f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 13393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 13403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 13413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 13423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 13433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 13443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 13473f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 13483f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 13493f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 13503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 13513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 13523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 13550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 13560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 13570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 136148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 136248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 136348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 136448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 136548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 136648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 136748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 136848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 136948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 13703f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 13713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 137211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 13733f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 13766cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 13770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 138075b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 138211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 138311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1384f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1385bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1386bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1387cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1388bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 138911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 13908564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 139111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1392fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1393fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1394fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 139611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 13976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 140011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 140111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 14020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 14030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 140411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 14095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 14108564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 14115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 14125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 14135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 14145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 14155fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 14165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 14175fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1418ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1419ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1420ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 14214c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 14224c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1423ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1424ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1425ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin int targetHeight = mSurfaceView.getHeight(); 1426ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1427ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1428ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1429ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1430ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1431ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1432ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1433ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1434ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1435ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1436ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1437ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1438ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1439ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1440ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1441ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1442ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1443ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1444ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1445ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1446ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1447ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1448ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1449ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1450ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 14514c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 14524c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 14534c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1454ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1455ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1456ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 14574c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 14584c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 14594c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1460dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1461dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1462dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1463dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 146475b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1465e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 14665945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1467cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1468cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1469cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1470cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1471cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1472cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1473cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1474cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 14755945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 14762c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 147732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 147832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 147932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 148032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 148132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 148232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 148332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 148432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1485937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1486ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1487ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1488ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1489ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1490ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1491ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1492ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1493ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1494ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1495ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1496ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1497ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1498ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1499ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1500ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 15015945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1502e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1503e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1504e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 15054305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1506937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1507dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1508dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1509dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 15105a737558964d65560e536f1f096a245f34659d08Wu-cheng Li // Set flash mode. 1511dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String flashMode = mPreferences.getString( 1512dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_FLASH_MODE, 1513dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_flashmode_default)); 151437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 151537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin if (isSupported(flashMode, supportedFlash)) { 15164305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(flashMode); 151737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin } else { 151837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // If the current flashMode is not support, show the 151937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // FLASH_MODE_OFF icon. 152037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin flashMode = Parameters.FLASH_MODE_OFF; 15215a737558964d65560e536f1f096a245f34659d08Wu-cheng Li } 15225a737558964d65560e536f1f096a245f34659d08Wu-cheng Li 152337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // We post the runner because this function can be called from 152437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin // non-UI thread (i.e., startPreviewThread). 152537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin final String finalFlashMode = flashMode; 152637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mHandler.post(new Runnable() { 152737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin public void run() { 152837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator.setMode(finalFlashMode); 152937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin } 153037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin }); 153137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 1532dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set white balance parameter. 1533dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String whiteBalance = mPreferences.getString( 1534dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_WHITE_BALANCE, 1535dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_whitebalance_default)); 1536dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(whiteBalance, mParameters.getSupportedWhiteBalance())) { 15375f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setWhiteBalance(whiteBalance); 15385f6484a74fe019337e436e6e0dcb07375a74af25President Li } 15395f6484a74fe019337e436e6e0dcb07375a74af25President Li 1540dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1541dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1542dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1543dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1544dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 15455f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 15465f6484a74fe019337e436e6e0dcb07375a74af25President Li } 15475f6484a74fe019337e436e6e0dcb07375a74af25President Li 154875b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li // Set scene mode. 1549ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li String sceneMode = mPreferences.getString( 1550ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li CameraSettings.KEY_SCENE_MODE, 1551ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li getString(R.string.pref_camera_scenemode_default)); 1552ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 155375b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li mParameters.setSceneMode(sceneMode); 155475b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li } 155575b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li 1556cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Set focus mode. 1557ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li mFocusMode = mPreferences.getString( 1558ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1559ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1560ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1561ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li mParameters.setFocusMode(mFocusMode); 1562cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1563cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 1564e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1565e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1566e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1567522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 15729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 15739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 15740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 15750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 157646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 157746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 15830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 15840ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1600deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1602deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1611deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1613deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1624deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 163307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 163407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 163607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 16405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1648cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1649cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1650cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1651cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1652cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1653cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1654cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1655cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 16579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 165861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 165961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 16600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 166161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 166261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 16689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 166961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 167061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 167161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 167261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 167361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 167461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 16795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 16805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 16815fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16825fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 16835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 16845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 16855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 16865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1687b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1688b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 16895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 16915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 16925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16935fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1708d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1709d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1710b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1711b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1712b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1713b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1714b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1715b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1716b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1717b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1718b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1719b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1720d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 1721d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 17220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1724c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1730e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1731d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1732d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1733d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1734e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 17353283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1736e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1737d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1738e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 17398df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 17412c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 17422c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 17432c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 17442c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1745cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 17462c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 17472c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 17482c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 17492c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 17502c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 17512c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1752cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 1753cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 1754cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 1755cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 17562c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 17572c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1758cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1759cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 1760cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 1761cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 1762cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1763cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1764cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1765cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1766cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1767cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1768cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1769cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1770cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1771cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1772cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1773cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1774cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 17765e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17775e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1778deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1779deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 17805e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 17815e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17825e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 17835e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 17845e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17855e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17865e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1787dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 17885e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17895e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17905e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1791dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 17925e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17935e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17945e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1795dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 17965e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17975e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17985e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1799dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 18005e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18015e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18025e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 18035e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 18045e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18055e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 1806