Camera.java revision 30055f6830b3d524cfbdfeab6536bb46e390747a
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; 515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 53542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Linimport android.view.Display; 54aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5661b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 62ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 670ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Liimport android.widget.ZoomButtonsController; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 712e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 722e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 732e768c1b835a127f190395a91477144d8ae850acOwen Lin 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 7930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 81cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 834305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 85271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 864d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Changpublic class Camera extends NoSearchActivity implements View.OnClickListener, 87e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 88a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 892c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9312f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin // This value must be as same as the item value of the string array 9412f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin // "flash_mode" in file "res/values/arrays.xml". 9512f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin private static final String NO_FLASH_MODE = "no_flash"; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 97e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_ON = "on"; 10237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_OFF = "off"; 10337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10725156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_ON = "on"; 10825156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_OFF = "off"; 10927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 110316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mZooming = false; 111316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 112316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 113316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 11435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1155f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 11670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1175f6484a74fe019337e436e6e0dcb07375a74af25President Li 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 125e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 126e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 127e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1326d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 133ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 13595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 13695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 13737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 13837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 13927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mFocusIndicator; 14027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 14125156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private IconIndicator mSceneModeIndicator; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private ZoomButtonsController mZoomButtons; 144aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1452e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1463f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 14995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 15095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 15195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 154cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 155cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 156cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1689c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1699c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 175bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 180bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 181bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 182bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 183bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 1849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 1859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 186bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 187bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 188bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 189bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 19035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 191cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 192cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 193cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 194cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 1999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 201bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2040a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2050a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2060a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2079324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2089324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 2099324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mJpegCallbackToFirstFrameTime; 21011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2118909442e0bde5cce301ae249ab658db22d36f093Owen Lin // Add for test 212cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2138909442e0bde5cce301ae249ab658db22d36f093Owen Lin 2140f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2150f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2160f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 217bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2182c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2296cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 240e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 243e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2476d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 2486d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 2496d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 2506d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 2516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 2526d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 2536d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 2546d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2556d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2566d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 2576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 260522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2856d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 286d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 287d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 291dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 292dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 293dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 294059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 295059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 296e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 298059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 299547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 303dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 304059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 31137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 315e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 31935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li initializeZoom(); 32035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 324547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 325d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 326d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 327547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 328547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 329547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 330547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 331547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 334522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 346547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 3476d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 348d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 349d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 35035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 35135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 35235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 35335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 354547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 355547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 356547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 357937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 35935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 360316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 36135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 362316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 363316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "Max zoom=" + mZoomMax); 364316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 365316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "Smooth zoom supported=" + mSmoothZoomSupported); 36635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 36735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 36835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 36935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 37035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setAutoDismissed(true); 37135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomSpeed(100); 37235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setOnZoomListener( 37335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 37435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onVisibilityChanged(boolean visible) { 37535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (visible) { 37635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 37735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 37935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 38035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoom(boolean zoomIn) { 38135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (isZooming()) return; 38235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 38335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomIn) { 38435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 385316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mSmoothZoomSupported) { 386316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.startSmoothZoom(mZoomValue + 1); 387316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = true; 388316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } else { 389316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(++mZoomValue); 390316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 391316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li updateZoomButtonsEnabled(); 392316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 39335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 395316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mZoomValue > 0) { 396316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mSmoothZoomSupported) { 397316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.startSmoothZoom(mZoomValue - 1); 398316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = true; 399316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } else { 400316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(--mZoomValue); 401316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 402316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li updateZoomButtonsEnabled(); 403316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 40435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li }); 40835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 410c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 411c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 412c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 4132a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 4142a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 4152a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 4162a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 41732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 41832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 41932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 42032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 42132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 422c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 423c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 42435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private boolean isZooming() { 425316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "mZooming=" + mZooming); 426316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li return mZooming; 42735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void updateZoomButtonsEnabled() { 43035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 431316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > 0); 43235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 43335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 43435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 43535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 43635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 43735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDown(MotionEvent e) { 43835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 43935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // initialized. 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li && mZoomButtons != null) { 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(true); 44435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 44635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 45235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li || mZoomButtons == null || isZooming()) { 45435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 45735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 45835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue < mZoomMax) { 460316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(++mZoomValue); 461316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 46935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom out to the minimum. 470316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li while (mZoomValue > 0) { 471316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(--mZoomValue); 472316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 47335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 47435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 47535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 47635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 48135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 48235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 485aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 487aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 488aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 489aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 490aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 491aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 492aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 49391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 5021e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5031e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 5041e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 5051e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 5061e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5081e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 509d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 510d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 511d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 53307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 53407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 53737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 53807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 55207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 55507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 55837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 55907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 56007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 56107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 568937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 570bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 571bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 573bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 574bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 575bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 5769324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegCallbackToFirstFrameTime = now - mJpegPictureCallbackTime; 5779324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mJpegCallbackToFirstFrameTime = " 5789324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mJpegCallbackToFirstFrameTime + "ms"); 579bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 58048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 58148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 582bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 583bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 584bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 585bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 589bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 59011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 59111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 59275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 594937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5969324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 5979324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 5989324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 5999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 6009324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 6019324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 6029324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 6039324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6049324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6059324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 6070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 6109324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 6119324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 613937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6236c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 624de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 625e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 626e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 628bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6299324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6309324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6339324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6349324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6359324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6369324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6379324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6389324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6399324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6429324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6439324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6449324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6466cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 64705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 64805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 6499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 65005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang if (delay < 0) { 65105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang restartPreview(); 65205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 65305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 65405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 65605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mImageCapture.storeImage(jpegData, camera, mLocation); 65705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 65805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // Calculate this in advance of each shot so we don't add to shutter 65905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 66005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 66105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 66205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang calculatePicturesRemaining(); 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 664937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 670bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 67111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 67211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6735fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 67775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 67875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 67975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 68075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 68175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6826c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6859c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6869c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6909c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6949c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6959c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6969c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 698de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 701937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7038909442e0bde5cce301ae249ab658db22d36f093Owen Lin private static final class ErrorCallback 704cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 7059b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 706cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 707cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 708cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 709cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 710cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 711cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 712cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 71335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final class ZoomCallback 714a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li implements android.hardware.Camera.ZoomCallback { 715316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li public void onZoomUpdate(int zoomValue, boolean stopped, 716316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li android.hardware.Camera camera) { 717316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "ZoomCallback: zoom value=" + zoomValue + ". stopped=" 718a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li + stopped); 719316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = zoomValue; 7202c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7212c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 7222c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li mParameters.setZoom(zoomValue); 723316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // We only care if the zoom is stopped. mZooming is set to true when 724316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // we start smooth zoom. 725316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (stopped) mZooming = false; 72635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 72735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 72835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 72935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7307b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 736c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7380b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7390b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 74230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String title = createName(dateTaken); 74330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".jpg"; 744140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 74558e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 74730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther title, 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 749140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 75030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther ImageManager.CAMERA_IMAGE_BUCKET_NAME, filename, 751140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 752140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 75858e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7594689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 76030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther filename).length()); 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 762140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7650b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 76991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 77091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7716cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7720b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7750b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7760b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7772bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 779c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7802bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 787d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 78811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 78911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 79011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 79111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 79311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 794d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 801c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 802c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 805d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 806c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8084305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 80998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 81098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 81198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 81298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 81398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 81498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 81598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 8164305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 81798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 8184305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 8194305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8214305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 82207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 8294305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 8304305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 831d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 8324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 833d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 834d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 835d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 836d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8374305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 838d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8434305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 8545fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 860e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 861e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 862bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 8639324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = 0; 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 875d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 877de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 878c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 879c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8809a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 883271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 884cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 885cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 886cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 887cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 888cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 889cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 890cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 891cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 892cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 893cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 894cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 895cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8960b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 9000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 9010b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 9029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 90530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 90630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 90730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 90830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 90930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 91030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 91848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 91948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 920ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 921ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 92248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 923faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 92448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 9250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 92648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 92748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 9280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 92948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 93011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 9313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 9323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 9333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 9343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 935f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 936f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 937f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 938f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 939f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 9403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 9413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 94211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 94311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 94448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 954cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 955cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 956cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 957cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 95861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 95961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 96091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 96184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 96261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 96361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 96461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 96561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 96661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 96761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 96861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9692e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9702e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 971781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 97284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 973c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 974c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9759bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 97637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 97727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator = (IconIndicator) findViewById(R.id.focus_icon); 97825156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator = (IconIndicator) findViewById(R.id.scenemode_icon); 97927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator = 98027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 98137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 98248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 98448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 985f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 986f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 987f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 988f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 992503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin removeUnsupportedIndicators(); 993503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 994503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 995503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin private void removeUnsupportedIndicators() { 996503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedFocusModes() == null) { 997503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mFocusIndicator.setVisibility(View.GONE); 998503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 999503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1000503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedWhiteBalance() == null) { 1001503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mWhitebalanceIndicator.setVisibility(View.GONE); 1002503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1003503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1004503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedFlashModes() == null) { 1005503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mFlashIndicator.setVisibility(View.GONE); 1006503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1007503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1008503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedSceneModes() == null) { 1009503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mSceneModeIndicator.setVisibility(View.GONE); 1010503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1013c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1014c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1015c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1016c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1017c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1018c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1019c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1020c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1021c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1022c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1023c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1024c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1025c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 10292e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 10302e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 10312e768c1b835a127f190395a91477144d8ae850acOwen Lin } 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10346d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen @Override 10356d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10366d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10376d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10386d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10396d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10406d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10416d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10426d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1043d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1044d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 1045d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 10461e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 10471e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 1048d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 10491e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 10501e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1051d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1052301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1053c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1054c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1055c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1056c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 1057df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin CameraSettings helper = 105870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin new CameraSettings(this, mInitialParams); 1059c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 1060c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 1061c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1062301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 10633b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin String sceneMode = mParameters.getSceneMode(); 1064df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin if (sceneMode == null 1065df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin || Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 10663b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is auto, cancel override in settings 1067301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1068301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1069301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1070301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1071301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 10723b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is not auto, override the value in settings 1073301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, 1074301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFlashMode()); 1075301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, 1076301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFocusMode()); 1077301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_WHITE_BALANCE, 1078301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getWhiteBalance()); 1079301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1080c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1081abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1082c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1083c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 108661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 108761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 108861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 108961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1090dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1092059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1093059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1094059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 109561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1096059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1097059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 109861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1099059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1103c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1104c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1105c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1106c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1107c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1108c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1109c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1110c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1111c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1112c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1113c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1114271b3095b9f763421c0547109da9de774795072dChih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 1115c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1116c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1117c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1118c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1120de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1121e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1122e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1123c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1124c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1126cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 11270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 11280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 11290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 11300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1131cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1134cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1135c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1143c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1146c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 11470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 11480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 11520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1159c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1171c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1175cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1178cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1179cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1184da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1185da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 119911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1200e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1201e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1203dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12042bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 121011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1211e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1212e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1214dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12152bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1227d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1228d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1250522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 12520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 12530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1263522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 12660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 12670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1268fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1269fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1274522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 12753e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mRecordLocation = RecordLocationPreference.get( 12763e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mPreferences, getContentResolver()); 1277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1288316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 129148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 12923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 12933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 12943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 12953f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 12963f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 12973f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 12983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 129948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 130148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 13026cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 13036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 13046cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 13056cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 13066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 13076cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13086cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1310cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 13139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 13214904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 13224904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1323cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13252c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 13262c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 13272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 13282c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 133137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1354de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13559a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 13569a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1357c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 13589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1359e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 136035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 136135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // its configuration change receiver. 136235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 136335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(false); 136435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 136535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1366d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1367d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 13686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1369d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1396fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1397fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1398fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1399fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 140105309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 140205309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1403fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 14045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 140535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 14065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 14075fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 14085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 14095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 141462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 141562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 141662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 141762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 141862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 141962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 142162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 142262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 14259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 14269c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 14275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1431059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1432e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 143375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 143475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 143575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 143675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 143775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 143875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 143975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 144075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 144175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14450b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 14460b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 14470b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 14480b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 14490b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14500b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 14510b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14520b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 14530b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1457e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 145811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1462e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 146311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 14670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 14680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1469e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 147311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 147411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 147511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 147611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 147711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 147911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1491e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1492e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1493e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1495bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1496bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1497bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1498bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1499bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1500bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1506083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 15070f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 15080f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 15090f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1510ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 151191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 151291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 151335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 15145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 15158d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1516de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1517de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 15189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 15199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 15208d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 15218d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1526cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1527ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 15280f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 15295fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 15300f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 153162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 15329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15374fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15384fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15394fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15404fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15414fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15424fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 154347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 154447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 154547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 154647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 154747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1548ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1549ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1550ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 155347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 155447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 15553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 15566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 155747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin if (mPreviewing && holder.isCreating()) { 155847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 155947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 156047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 156148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 156247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 156347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 156447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 156547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 156647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 156747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin restartPreview(); 156848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 15696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 15706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 15716cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 15726cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 15736cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1574e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1575547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1576547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1577e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1590cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1591316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mZoomButtons != null) mCameraDevice.setZoomCallback(null); 1592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15973f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 159811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1599cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 160070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mInitialParams = mCameraDevice.getParameters(); 160111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 160211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 160311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1605f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 16130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 16149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 16159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 16179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1619f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 16233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 16243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 16253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 16263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 16273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 16283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 16303f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 16313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 16323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 16333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 16343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 16353f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 163848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 163948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 164048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 164148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 164248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 164348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 164448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 164548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 164648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 16473f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 16483f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 164911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 16503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16526cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16536cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 16540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 165775b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 166011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1661f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1662bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1663bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1664cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1665bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 166611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 16678564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 166811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1669fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1670fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1671fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 167311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 1674316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = false; 16756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 167811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 167911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 16800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 16810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 168211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16875fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16888564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16935fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16945fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16955fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1696ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1697ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1698ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16994c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 17004c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1701ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1702ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1703542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1704542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1705542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1706542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1707542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1708542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1709542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1710542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1711542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1712ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1713ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1714ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1715ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1716ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1717ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1718ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1719ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1720ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1721ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1722ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1723ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1724ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1725ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1726ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1727ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1728ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1729ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1730ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1731ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1732ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1733ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1734ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1735ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1736ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 17374c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17384c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17394c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1740ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1741ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1742ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 17434c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 17444c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17454c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1746dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1747dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1748dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1749dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 175075b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1751e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 17525945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 175370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Since change scene mode may change supported values, 175470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Set scene mode first, 175570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin String sceneMode = mPreferences.getString( 175670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin CameraSettings.KEY_SCENE_MODE, 175770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin getString(R.string.pref_camera_scenemode_default)); 175870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 175970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (!mParameters.getSceneMode().equals(sceneMode)) { 176070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.setSceneMode(sceneMode); 176170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mCameraDevice.setParameters(mParameters); 176270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin 176377c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang // Setting scene mode will change the settings of flash mode, 176477c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang // white balance, and focus mode. Here we read back the 176577c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang // parameters, so we can know those settings. 176670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters = mCameraDevice.getParameters(); 176770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 176870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } else { 176970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin sceneMode = mParameters.getSceneMode(); 177070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (sceneMode == null) { 177170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin sceneMode = Parameters.SCENE_MODE_AUTO; 177270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 177370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 177470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin 1775cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1776cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1777cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1778cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1779cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1780cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1781cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1782cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 17835945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17842c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 178532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 178632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 178732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 178832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 178932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 179032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 179132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 179232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1793937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1794ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1795ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1796ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1797ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1798ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1799ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1800ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1801ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1802ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1803ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1804ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1805ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1806ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1807ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1808ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 18095945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1810e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1811e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1812e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 1813faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang mParameters.setJpegQuality(getQualityNumber(jpegQuality)); 1814937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1815316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // Set zoom. 1816316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mParameters.isZoomSupported()) { 1817316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(mZoomValue); 1818316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 1819316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li 1820dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1821dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1822dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1823dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1824dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1825dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1826dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1827dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 18285f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 18295f6484a74fe019337e436e6e0dcb07375a74af25President Li } 18305f6484a74fe019337e436e6e0dcb07375a74af25President Li 1831301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If scene mode is set, we cannot set flash mode, white balance, and 1832301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // focus mode, instead, we read it from driver 1833301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String flashMode; 1834301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String whiteBalance; 1835301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (!Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 1836301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 1837301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 1838301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 1839301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1840301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1841301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, flashMode); 1842301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1843301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance); 1844301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1845301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, mFocusMode); 1846301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1847301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1848301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1849301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1850301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1851301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1852301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1853301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1854301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1855301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 1856301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mPreferences.getString( 1857301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1858301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1859301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1860301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1861301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1862301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 18633b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 18643b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1865503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1866503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 18673b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1868301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1869301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1870301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 1871301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mPreferences.getString( 1872301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1873301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 187470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 187570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1876301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 18773b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18783b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 18793b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 18803b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 18813b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1882301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1883301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1884301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1885301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1886301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1887301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1888301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1889301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 18903b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18913b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 18923b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 18933b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 18943b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1895301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 18963b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin 1897301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mCameraDevice.setParameters(mParameters); 1898cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1899cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 190027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // We post the runner because this function can be called from 190127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // non-UI thread (i.e., startPreviewThread). 190225156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 190327e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin final String finalFlashMode = flashMode; 190425156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalSceneMode = 190552de1515854859600afe355d9e1672c73016d594Cheng-Ru Lin Parameters.SCENE_MODE_AUTO.equals(sceneMode) 190625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin ? SCENE_MODE_OFF 190725156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin : SCENE_MODE_ON; 190827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 190927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mHandler.post(new Runnable() { 191027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin public void run() { 191127e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator.setMode(mFocusMode); 191227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 191325156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator.setMode(finalSceneMode); 191427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFlashIndicator.setMode(finalFlashMode); 191527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin } 191627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin }); 1917e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1918e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1919522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 19249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 19259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 19260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 19270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 192846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 192946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 19350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 19360ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1952deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1954deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1963deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1965deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1976deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 198507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 198607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 198807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 19925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2000cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2001cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2002cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2003cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2004cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2005cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2006cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2007cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 201061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 201161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 201361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 201461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 202161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 202261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 202361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 202461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 202561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 202661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 20315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 20325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 20335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2039b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2040b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2060d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 2061d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 2062b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 2063b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2064b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2065b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2066b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2067b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2068b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2069b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2070b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2071b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 2072d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 2073d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 20740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 2076c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 2077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 2080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 2081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2082e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 2083d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2084d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 2085d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 2086e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 20873283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 2088e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2089d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 2090e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 20918df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 20922c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 20932c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 20942c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 20952c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 20962c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 2097cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 20983e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mRecordLocation = RecordLocationPreference.get( 20993e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin preferences, getContentResolver()); 21002c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 21012c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 21022c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 21032c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 21042c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2105cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 2106cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 2107cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 2108cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 21092c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 21102c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2111cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2112cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2113cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2114cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2115cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2116cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2117cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2118cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2119cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2120cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2121cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2122cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2123cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2124cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2125cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2126cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2127cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2128faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2129faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static String[] mQualityStrings = {"superfine", "fine", "normal"}; 2130faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static String[] mQualityNumbers = SystemProperties.get( 2131faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang "ro.media.enc.jpeg.quality", "85,75,65").split(","); 2132faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static int DEFAULT_QUALITY = 85; 2133faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2134faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // Translate from a quality string to a quality number using the system 2135faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // properties. 2136faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static int getQualityNumber(String jpegQuality) { 2137faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // Find the index of the input string 2138faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang int index = Util.indexOf(mQualityStrings, jpegQuality); 2139faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2140faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang if (index == -1 || index > mQualityNumbers.length - 1) { 2141faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return DEFAULT_QUALITY; 2142faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2143faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2144faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang try { 2145faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return Integer.parseInt(mQualityNumbers[index]); 2146faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } catch (NumberFormatException ex) { 2147faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return DEFAULT_QUALITY; 2148faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2149faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 21515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2153deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2154deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 21555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 21565e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21575e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 21585e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 21595e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21605e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21615e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2162dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 21635e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21645e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21655e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2166dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 21675e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21685e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21695e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2170dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 21715e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21725e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21735e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2174dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 21755e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21765e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21775e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 21785e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 21795e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21805e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 2181