Camera.java revision 47dd2cf1dacad3687410ea6e8e4f05542a5fdc46
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; 226d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 282c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 293f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 41f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 48faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Changimport android.os.SystemProperties; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 54542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Linimport android.view.Display; 55aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5761b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 6095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 63ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 680ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 7035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Liimport android.widget.ZoomButtonsController; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 722e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 732e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 742e768c1b835a127f190395a91477144d8ae850acOwen Lin 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 81cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 824305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 88e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 89a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 902c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 95e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9937acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_ON = "on"; 10037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_OFF = "off"; 10137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10525156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_ON = "on"; 10625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_OFF = "off"; 10727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 108316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mZooming = false; 109316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 110316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 111316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 11235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1135f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 114ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin private Parameters mInitialParams; 1155f6484a74fe019337e436e6e0dcb07375a74af25President Li 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 123e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 124e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 125e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1306d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 131ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 13395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 13495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 13537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 13637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 13727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mFocusIndicator; 13827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 13925156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private IconIndicator mSceneModeIndicator; 14095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private ZoomButtonsController mZoomButtons; 142aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1432e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 14595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 14695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 14995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 152cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 153cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 154cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 15895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1689c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 173bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 177bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 178bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 180bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 181bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 1829324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 1839324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 184bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 185bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 186bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 187bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 18835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 189cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 190cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 191cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 192cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 1979324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 199bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2020a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2030a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2040a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2059324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2069324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 2079324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mJpegCallbackToFirstFrameTime; 20811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2099b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 210cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2110f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2120f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2130f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 214bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2152c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 235e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 237e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 240e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 243e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2446d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 2456d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 2466d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 2476d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 2486d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 2496d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 2506d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 2516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2526d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2536d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 2546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 257522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2826d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 283d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 284d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 288dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 289dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 290dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 291059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 292059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 293e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 295059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 296547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 300dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 301059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 30837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 315e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 31635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li initializeZoom(); 31735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 321547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 322d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 323d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 324547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 325547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 326547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 327547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 328547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 331522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 343547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 3446d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 345d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 346d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 34735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 34835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 34935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 35035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 351547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 352547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 353547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 354937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 35635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 357316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 35835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 359316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 360316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "Max zoom=" + mZoomMax); 361316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 362316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "Smooth zoom supported=" + mSmoothZoomSupported); 36335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 36435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 36535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 36635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 36735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setAutoDismissed(true); 36835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomSpeed(100); 36935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setOnZoomListener( 37035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 37135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onVisibilityChanged(boolean visible) { 37235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (visible) { 37335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 37435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 37735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoom(boolean zoomIn) { 37835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (isZooming()) return; 37935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 38035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomIn) { 38135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 382316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mSmoothZoomSupported) { 383316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.startSmoothZoom(mZoomValue + 1); 384316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = true; 385316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } else { 386316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(++mZoomValue); 387316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 388316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li updateZoomButtonsEnabled(); 389316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 39035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 392316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mZoomValue > 0) { 393316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mSmoothZoomSupported) { 394316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.startSmoothZoom(mZoomValue - 1); 395316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = true; 396316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } else { 397316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(--mZoomValue); 398316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 399316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li updateZoomButtonsEnabled(); 400316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 40135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li }); 40535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 407c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 408c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 409c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 4102a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 4112a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 4122a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 4132a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 41432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 41532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 41632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 41732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 41832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 419c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 420c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 42135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private boolean isZooming() { 422316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "mZooming=" + mZooming); 423316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li return mZooming; 42435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void updateZoomButtonsEnabled() { 42735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 428316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > 0); 42935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 43135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 43235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 43335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 43435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDown(MotionEvent e) { 43535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 43635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 43735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // initialized. 43835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 43935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li && mZoomButtons != null) { 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(true); 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 44635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li || mZoomButtons == null || isZooming()) { 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 45235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 45435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue < mZoomMax) { 457316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(++mZoomValue); 458316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom out to the minimum. 467316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li while (mZoomValue > 0) { 468316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(--mZoomValue); 469316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 47135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 47335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 47435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 47835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 47935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 482aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 483aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 484aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 485aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 487aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 488aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 489aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 49091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4991e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5001e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 5011e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 5021e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 5031e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5051e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 506d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 507d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 508d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 53007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 53107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 53207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 53437acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 55207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 55537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 55607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 55707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 55807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 565937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 567bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 568bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 569bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 570bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 571bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 5739324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegCallbackToFirstFrameTime = now - mJpegPictureCallbackTime; 5749324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mJpegCallbackToFirstFrameTime = " 5759324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mJpegCallbackToFirstFrameTime + "ms"); 576bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 57748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 57848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 579bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 580bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 581bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 582bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 586bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 58711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 58811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 591937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5939324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 5949324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 5959324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 5969324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 5979324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 5989324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 5999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 6009324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6019324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6029324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 6040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 6079324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 6089324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 610937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6206c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 621de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 622e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 623e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 625bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6299324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6309324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6339324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6349324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6359324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6369324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6379324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6389324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6399324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 64405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 64505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 6469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 64705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang if (delay < 0) { 64805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang restartPreview(); 64905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 65005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 65105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 65305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mImageCapture.storeImage(jpegData, camera, mLocation); 65405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 65505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // Calculate this in advance of each shot so we don't add to shutter 65605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 65705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 65805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 65905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang calculatePicturesRemaining(); 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 661937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 667bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 66811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 66911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6705fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 67475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 67575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 67675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 67775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 67875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6796c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6879c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6889c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6909c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6929c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6949c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 695de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 698937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 700cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 701cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 7029b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 703cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 704cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 705cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 706cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 707cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 708cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 709cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 71035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final class ZoomCallback 711a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li implements android.hardware.Camera.ZoomCallback { 712316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li public void onZoomUpdate(int zoomValue, boolean stopped, 713316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li android.hardware.Camera camera) { 714316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "ZoomCallback: zoom value=" + zoomValue + ". stopped=" 715a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li + stopped); 716316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = zoomValue; 7172c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7182c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 7192c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li mParameters.setZoom(zoomValue); 720316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // We only care if the zoom is stopped. mZooming is set to true when 721316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // we start smooth zoom. 722316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (stopped) mZooming = false; 72335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 72435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 72535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 72635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7277b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 733c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7350b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7360b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 740140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 74158e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 745140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 746140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_NAME, name, 747140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 748140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 75458e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7554689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7564689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 758140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7610b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 76591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 76691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7680b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7710b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7720b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7732bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 775c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7762bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 783d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 78411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 78511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 78611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 78711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 78911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 790d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 797c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 798c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 801d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 802c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8044305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 80598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 80698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 80798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 80898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 80998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 81098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 81198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 8124305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 81398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 8144305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 8154305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8174305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 81807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 8254305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 8264305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 827d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 8284305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 829d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 830d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 831d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 832d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 834d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8394305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 8505fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 856e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 857e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 858bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 8599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = 0; 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 871d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 873de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 874c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 875c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8769a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 879cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang public boolean saveDataToFile(String filePath, byte[] data) { 880cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 881cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 882cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 883cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 884cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 885cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 886cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 887cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 888cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 889cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 890cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 891cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8920b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8970b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 90948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 91048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 91148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 912ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 913ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 91448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 915faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 91648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 9170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 91848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 91948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 9200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 92148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 92211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 9233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 9243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 9253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 9263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 927f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 928f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 929f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 930f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 931f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 9323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 9333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 93411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 93511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 93648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 946cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 947cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 948cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 949cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 95061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 95161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 95291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 95384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 95461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 95561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 95661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 95761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 95861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 95961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 96061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9612e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9622e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 963781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 96484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 965c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 966c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 96837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 96927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator = (IconIndicator) findViewById(R.id.focus_icon); 97025156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator = (IconIndicator) findViewById(R.id.scenemode_icon); 97127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator = 97227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 97337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 97448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 97648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 977f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 978f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 979f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 980f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 984503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin removeUnsupportedIndicators(); 985503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 986503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 987503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin private void removeUnsupportedIndicators() { 988503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedFocusModes() == null) { 989503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mFocusIndicator.setVisibility(View.GONE); 990503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 991503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 992503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedWhiteBalance() == null) { 993503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mWhitebalanceIndicator.setVisibility(View.GONE); 994503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 995503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 996503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedFlashModes() == null) { 997503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mFlashIndicator.setVisibility(View.GONE); 998503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 999503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1000503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedSceneModes() == null) { 1001503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mSceneModeIndicator.setVisibility(View.GONE); 1002503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1005c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1006c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1007c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1008c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1009c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1010c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1011c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1012c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1013c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1014c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1015c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1016c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1017c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 10212e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 10222e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 10232e768c1b835a127f190395a91477144d8ae850acOwen Lin } 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10266d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen @Override 10276d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10286d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10296d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10306d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10316d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10326d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10336d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10346d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1035d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1036d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 1037d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 10381e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 10391e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 1040d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 10411e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 10421e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1043d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1044301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1045c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1046c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1047c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1048c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 1049df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin CameraSettings helper = 1050ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin new CameraSettings(this, mInitialParams); 1051c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 1052c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 1053c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1054301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 10553b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin String sceneMode = mParameters.getSceneMode(); 1056df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin if (sceneMode == null 1057df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin || Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 10583b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is auto, cancel override in settings 1059301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1060301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1061301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1062301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1063301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 10643b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is not auto, override the value in settings 1065301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, 1066301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFlashMode()); 1067301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, 1068301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFocusMode()); 1069301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_WHITE_BALANCE, 1070301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getWhiteBalance()); 1071301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1072c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1073abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1074c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1075c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 107861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 107961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 108061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 108161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1082dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1084059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1085059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1086059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 108761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1088059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1089059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 109061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1091059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1095c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1096c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1097c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1098c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1099c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1100c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1101c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1102c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1103c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1104c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1105c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1106c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50*1024); 1107c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1108c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1109c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1110c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1112de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1113e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1114e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1115c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1116c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1118cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 11190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 11200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 11210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 11220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1123cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1126cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1127c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1135c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1138c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 11390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 11400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 11440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1151c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1163c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1167cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1170cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1171cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1176da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1177da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 119111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1192e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1193e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1195dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11962bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 120211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1203e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1204e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1206dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12072bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1219d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1220d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1242522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 12440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 12450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1255522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 12580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 12590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1260fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1261fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1266522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 12673e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mRecordLocation = RecordLocationPreference.get( 12683e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mPreferences, getContentResolver()); 1269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1280316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 128348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 12843f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 12853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 12863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 12873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 12883f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 12893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 12903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 129148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 129348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 12946cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 12956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 12966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 12976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 12986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1302cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 13059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 13134904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 13144904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1315cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13172c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 13182c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 13192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 13202c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 132337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1346de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13479a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 13489a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1349c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 13509a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1351e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 135235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 135335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // its configuration change receiver. 135435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 135535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(false); 135635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 135735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1358d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1359d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 13606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1361d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1388fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1389fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1390fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1391fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 139305309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 139405309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1395fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 13965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 139735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 13995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 14005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 14015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 140662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 140762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 140862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 140962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 141062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 141162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 141262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 141362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 141462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 141562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 141662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 14179c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 14189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 14195e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1423059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1424e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 142575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 142675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 142775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 142875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 142975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 143075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 143175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 143275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 143375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14370b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 14380b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 14390b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 14400b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 14410b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14420b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 14430b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14440b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 14450b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1449e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 145011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1454e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 145511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 14590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 14600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1461e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 146511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 146611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 146711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 146811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 146911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 147111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1483e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1484e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1485e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1487bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1488bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1489bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1490bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1491bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1492bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1498083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 14990f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 15000f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 15010f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1502ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 150391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 150491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 150535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 15065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 15078d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1508de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1509de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 15109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 15119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 15128d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 15138d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1518cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1519ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 15200f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 15215fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 15220f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 152362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 15249c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15294fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15304fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15314fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15324fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15334fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15344fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 153547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 153647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 153747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 153847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 153947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1540ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1541ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1542ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 154547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 154647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 15473f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 15486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 154947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin if (mPreviewing && holder.isCreating()) { 155047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 155147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 155247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 155348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 155447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 155547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 155647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 155747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 155847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 155947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin restartPreview(); 156048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 15616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 15626cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 15636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 15646cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 15656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1566e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1567547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1568547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1569e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1582cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1583316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mZoomButtons != null) mCameraDevice.setZoomCallback(null); 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 159011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1591cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 1592ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin mInitialParams = mCameraDevice.getParameters(); 159311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 159411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 159511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1597f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 16050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 16069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 16079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 16099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1611f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 16153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 16163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 16173f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 16183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 16193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 16203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 16223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 16233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 16243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 16253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 16263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 16273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 163048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 163148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 163248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 163348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 163448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 163548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 163648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 163748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 163848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 16393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 16403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 164111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 16423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16456cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 16460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 164975b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 165211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1653f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1654bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1655bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1656cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1657bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 165811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 16598564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 166011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1661fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1662fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1663fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 166511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 1666316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = false; 16676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 167011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 167111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 16720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 16730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 167411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16808564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16815fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16825fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16875fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1688ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1689ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1690ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16914c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 16924c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1693ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1694ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1695542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1696542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1697542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1698542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1699542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1700542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1701542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1702542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1703542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1704ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1705ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1706ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1707ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1708ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1709ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1710ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1711ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1712ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1713ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1714ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1715ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1716ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1717ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1718ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1719ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1720ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1721ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1722ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1723ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1724ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1725ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1726ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1727ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1728ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 17294c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17304c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17314c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1732ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1733ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1734ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 17354c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 17364c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17374c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1738dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1739dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1740dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1741dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 174275b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1743e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 17445945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1745ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin // Since change scene mode may change supported values, 1746ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin // Set scene mode first, 1747ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin String sceneMode = mPreferences.getString( 1748ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin CameraSettings.KEY_SCENE_MODE, 1749ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin getString(R.string.pref_camera_scenemode_default)); 1750ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 1751ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin if (!mParameters.getSceneMode().equals(sceneMode)) { 1752ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin mParameters.setSceneMode(sceneMode); 1753ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin mCameraDevice.setParameters(mParameters); 1754ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin 1755ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin // Setting scene mode will change the settings of flash mode, white 1756ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin // balance, and focus mode. So read back here, so that we know 1757ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin // what're the settings 1758ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin mParameters = mCameraDevice.getParameters(); 1759ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin } 1760ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin } else { 1761ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin sceneMode = mParameters.getSceneMode(); 1762ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin if (sceneMode == null) { 1763ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin sceneMode = Parameters.SCENE_MODE_AUTO; 1764ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin } 1765ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin } 1766ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin 1767cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1768cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1769cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1770cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1771cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1772cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1773cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1774cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 17755945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17762c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 177732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 177832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 177932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 178032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 178132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 178232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 178332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 178432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1785937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1786ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1787ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1788ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1789ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1790ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1791ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1792ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1793ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1794ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1795ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1796ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1797ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1798ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1799ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1800ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 18015945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1802e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1803e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1804e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 1805faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang mParameters.setJpegQuality(getQualityNumber(jpegQuality)); 1806937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1807316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // Set zoom. 1808316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mParameters.isZoomSupported()) { 1809316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(mZoomValue); 1810316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 1811316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li 1812dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1813dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1814dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1815dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1816dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1817dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1818dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1819dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 18205f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 18215f6484a74fe019337e436e6e0dcb07375a74af25President Li } 18225f6484a74fe019337e436e6e0dcb07375a74af25President Li 1823301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If scene mode is set, we cannot set flash mode, white balance, and 1824301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // focus mode, instead, we read it from driver 1825301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String flashMode; 1826301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String whiteBalance; 1827301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (!Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 1828301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 1829301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 1830301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 1831301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1832301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1833301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, flashMode); 1834301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1835301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance); 1836301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1837301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, mFocusMode); 1838301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1839301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1840301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1841301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1842301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1843301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1844301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1845301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1846301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1847301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 1848301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mPreferences.getString( 1849301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1850301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1851301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1852301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1853301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1854301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 18553b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 18563b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1857503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1858503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 18593b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1860301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1861301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1862301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 1863301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mPreferences.getString( 1864301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1865301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 1866ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin if (isSupported(whiteBalance, 1867ff7da7918997b56fbf5f410bedf263622e014bb0Owen Lin mParameters.getSupportedWhiteBalance())) { 1868301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 18693b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18703b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 18713b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 18723b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 18733b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1874301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1875301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1876301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1877301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1878301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1879301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1880301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1881301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 18823b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18833b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 18843b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 18853b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 18863b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1887301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 18883b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin 1889301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mCameraDevice.setParameters(mParameters); 1890cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1891cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 189227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // We post the runner because this function can be called from 189327e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // non-UI thread (i.e., startPreviewThread). 189425156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 189527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin final String finalFlashMode = flashMode; 189625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalSceneMode = 189752de1515854859600afe355d9e1672c73016d594Cheng-Ru Lin Parameters.SCENE_MODE_AUTO.equals(sceneMode) 189825156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin ? SCENE_MODE_OFF 189925156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin : SCENE_MODE_ON; 190027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 190127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mHandler.post(new Runnable() { 190227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin public void run() { 190327e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator.setMode(mFocusMode); 190427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 190525156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator.setMode(finalSceneMode); 190627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFlashIndicator.setMode(finalFlashMode); 190727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin } 190827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin }); 1909e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1910e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1911522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 19169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 19179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 19180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 19190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 192046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 192146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 19270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 19280ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1944deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1946deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1955deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1957deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1968deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 197707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 197807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 198007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 19845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1992cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1993cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1994cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1995cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1996cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1997cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1998cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1999cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 200261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 200361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 200561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 200661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 201361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 201461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 201561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 201661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 201761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 201861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20225fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 20235fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 20245fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 20255fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20265fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20275fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20285fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20295fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2031b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2032b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2052d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 2053d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 2054b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 2055b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2056b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2057b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2058b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2059b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2060b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2061b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2062b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2063b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 2064d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 2065d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 20660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 2068c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 2069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 2072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 2073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2074e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 2075d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2076d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 2077d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 2078e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 20793283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 2080e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2081d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 2082e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 20838df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 20842c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 20852c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 20862c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 20872c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 20882c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 2089cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 20903e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mRecordLocation = RecordLocationPreference.get( 20913e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin preferences, getContentResolver()); 20922c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 20932c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 20942c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 20952c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 20962c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2097cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 2098cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 2099cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 2100cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 21012c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 21022c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2103cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2104cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2105cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2106cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2107cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2108cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2109cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2110cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2111cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2112cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2113cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2114cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2115cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2116cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2117cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2118cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2119cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2120faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2121faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static String[] mQualityStrings = {"superfine", "fine", "normal"}; 2122faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static String[] mQualityNumbers = SystemProperties.get( 2123faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang "ro.media.enc.jpeg.quality", "85,75,65").split(","); 2124faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static int DEFAULT_QUALITY = 85; 2125faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2126faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // Translate from a quality string to a quality number using the system 2127faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // properties. 2128faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static int getQualityNumber(String jpegQuality) { 2129faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // Find the index of the input string 2130faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang int index = Util.indexOf(mQualityStrings, jpegQuality); 2131faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2132faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang if (index == -1 || index > mQualityNumbers.length - 1) { 2133faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return DEFAULT_QUALITY; 2134faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2135faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2136faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang try { 2137faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return Integer.parseInt(mQualityNumbers[index]); 2138faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } catch (NumberFormatException ex) { 2139faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return DEFAULT_QUALITY; 2140faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2141faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 21435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21445e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2145deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2146deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 21475e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 21485e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21495e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 21505e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 21515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2154dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 21555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21565e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21575e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2158dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 21595e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21605e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21615e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2162dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 21635e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21645e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21655e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2166dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 21675e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21685e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21695e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 21705e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 21715e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21725e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 2173