Camera.java revision 4aaa2130af7241f128ee561cafd17a4fb560b92c
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; 2859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 29f00d421845b4ff2eca1354419889886fec5f2538Owen Linimport android.content.res.Configuration; 303f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 334aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 364305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 4102627adfa3d240d817e34af69be8d07e9c66c136James Dongimport android.media.CameraProfile; 42281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 44f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 49cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 51f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 54ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 57542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Linimport android.view.Display; 58aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 6061b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 6395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 66ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 710ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 72f00d421845b4ff2eca1354419889886fec5f2538Owen Linimport android.widget.FrameLayout; 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 7433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 752e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 762e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 77469a9ef839e38630e1e652d182f7e0ee5882e277Owen Linimport com.android.camera.ui.CameraHeadUpDisplay; 784de149ceb47f2c251f646419907424bfb67d2b64Owen Linimport com.android.camera.ui.GLRootView; 794de149ceb47f2c251f646419907424bfb67d2b64Owen Linimport com.android.camera.ui.HeadUpDisplay; 800d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Linimport com.android.camera.ui.ZoomControllerListener; 812e768c1b835a127f190395a91477144d8ae850acOwen Lin 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 89cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 9030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 913a4ef93f95bed9f812fe75ef94296450833b3997James Dongimport java.util.HashMap; 9282544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 94271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 954d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Changpublic class Camera extends NoSearchActivity implements View.OnClickListener, 96e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 97c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Switcher.OnSwitchListener { 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 102e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 1051de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 111ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 115ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 116ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 117ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 118ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 119ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 120ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 12533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 12633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 12733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 12833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 129316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 130316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 131316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 13233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 13335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1345f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 13570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1365f6484a74fe019337e436e6e0dcb07375a74af25President Li 1374aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 1384aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // The device orientation in degrees. Default is unknown. 1394aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 1404aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // The orientation compensation for icons and thumbnails. 1414aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1421ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 147e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 148e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 149e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1546d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 155ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 160aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1612e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1623f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 16395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 164281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Lin private GLRootView mGLRootView; 1654de149ceb47f2c251f646419907424bfb67d2b64Owen Lin 16695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 16795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 16895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 16995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 171c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 172cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 173cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 174cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 17895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 17995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 18095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 18195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1859c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1869c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1879c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1889c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 193bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 197bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 1989324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 1999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 200bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 201bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 202bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 203bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 204e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 205cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 206cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 207cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 208cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2139324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 215bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2180a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2190a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2200a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2219324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2229324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 223e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 22411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2258909442e0bde5cce301ae249ab658db22d36f093Owen Lin // Add for test 226cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2278909442e0bde5cce301ae249ab658db22d36f093Owen Lin 2280f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2290f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 23018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 2310f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 232bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 233469a9ef839e38630e1e652d182f7e0ee5882e277Owen Lin private CameraHeadUpDisplay mHeadUpDisplay; 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 235ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 236ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 237ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 238ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 249e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 250e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 251e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 252e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 253e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 254e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 255e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2691de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2701de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 271ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2721de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2731de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 27859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 279f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 280f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 281f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 282f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 283f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 2844714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 285f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay != null) { 286f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.reloadPreferences(); 287f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 288f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 28959b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 29059b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 2916d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 2926d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 2936d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 2946d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 2956d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 2966d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 2976d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 2986d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2996d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3006d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3016cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3026cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 304522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 305137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3094aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 315a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 316a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3196d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 320d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 321d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 325dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 326dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 327dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 328059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 329059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 330e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 332059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 333547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 337dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 338059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 344803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 346e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 34733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 3488eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li mHeadUpDisplay = new CameraHeadUpDisplay(this); 3498eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li mHeadUpDisplay.setListener(new MyHeadUpDisplayListener()); 350c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin initializeHeadUpDisplay(); 35133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 352f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 353f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 354f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 355f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 356f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 357cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 358f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 359f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 360f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang ImageManager.ensureOSXCompatibleFolder(); 361f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 362f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 363f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 364e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 365e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 366547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 367d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 368d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 369547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 370547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 371547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 372547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 373547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 375e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 376522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 377e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 378e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 379e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 381e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 3820d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 3830d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 386e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 387e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 388f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 389f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin changeHeadUpDisplayState(); 390547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 3916d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 392d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 393d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 394547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 395547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 396547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 397937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 39935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 400316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 40135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 402316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 403316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 40435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 40533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 406e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 40735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 40933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 41033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 41133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 41233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 41333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 41433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 41533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 41633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 41733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 41833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 41933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 42033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 42133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 42233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 423ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 424ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 42533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 42633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 42733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 42833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private float[] getZoomRatios() { 4298eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li if(!mParameters.isZoomSupported()) return null; 43033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin List<Integer> zoomRatios = mParameters.getZoomRatios(); 4318eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li float result[] = new float[zoomRatios.size()]; 4328eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li for (int i = 0, n = result.length; i < n; ++i) { 4338eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li result[i] = (float) zoomRatios.get(i) / 100f; 43433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 4358eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li return result; 43633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 43733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 43835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 43935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 44435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 446c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin || mZoomState != ZOOM_STOPPED) { 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 452ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = mZoomMax; 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 454ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = 0; 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 456ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 457ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 458ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 45933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mHeadUpDisplay.setZoomIndex(mZoomValue); 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 464aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 465aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 466aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 467aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 468aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 469aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 470aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 471aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 47291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4811e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4821e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 483523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 4841e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 4861e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 487d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 488d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 489d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 4950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 51107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 51207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 51307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 51407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 5154de149ceb47f2c251f646419907424bfb67d2b64Owen Lin if (mHeadUpDisplay != null) { 5164de149ceb47f2c251f646419907424bfb67d2b64Owen Lin mHeadUpDisplay.setGpsHasSignal(true); 5174de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 51807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 53207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 53307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 53407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 53607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 53707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 5384de149ceb47f2c251f646419907424bfb67d2b64Owen Lin if (mHeadUpDisplay != null) { 5394de149ceb47f2c251f646419907424bfb67d2b64Owen Lin mHeadUpDisplay.setGpsHasSignal(false); 5404de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 54107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 54207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 54307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 550937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 555bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 55611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 55711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 55875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 560937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5629324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 5639324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 5649324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 5659324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 5669324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 5679324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 5689324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 5699324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 5709324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 5719324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 5769324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 5779324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 579937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5896c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 590de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 591e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 592e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 594bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 5959324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 5969324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 5979324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 5989324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 5999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6009324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6019324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6029324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6039324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6049324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6059324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6069324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6079324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6089324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6099324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6109324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 611f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(true); 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6136cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 61405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 61505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 6169324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 617ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 61805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang restartPreview(); 61905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 62005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 62105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 62305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mImageCapture.storeImage(jpegData, camera, mLocation); 62405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 62505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // Calculate this in advance of each shot so we don't add to shutter 62605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 62705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 62805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 62905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang calculatePicturesRemaining(); 6306d35fde323778d8e1725e399c80503061c200e16Owen Lin 6316d35fde323778d8e1725e399c80503061c200e16Owen Lin if (mPicturesRemaining < 1) { 6326d35fde323778d8e1725e399c80503061c200e16Owen Lin updateStorageHint(mPicturesRemaining); 6336d35fde323778d8e1725e399c80503061c200e16Owen Lin } 634e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 635e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 636e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 637e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 638e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 639e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 640e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 641e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 643937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 649bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 65011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 65111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6525fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 65675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 65775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 65875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 65975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 66075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6616c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6699c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6729c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6739c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6749c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6759c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 677de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 680937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6828909442e0bde5cce301ae249ab658db22d36f093Owen Lin private static final class ErrorCallback 683cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6849b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 685cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 686cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 687cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 688cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 689cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 690cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 691cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 692e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 693e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 694e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 695e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 696e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 697e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 6982c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 6992c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 700e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 701316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // We only care if the zoom is stopped. mZooming is set to true when 702316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // we start smooth zoom. 70333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 704e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li if (value != mTargetZoomValue) { 70533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 70633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 70733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 70833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 70933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 71033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 71135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 71235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 71335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7147b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 718c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7200b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7210b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 72430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String title = createName(dateTaken); 72530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".jpg"; 726140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 72758e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 72930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther title, 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 731140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 73230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther ImageManager.CAMERA_IMAGE_BUCKET_NAME, filename, 733140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 734140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 735140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7380b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 74291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 74391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7450b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7480b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7490b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7502bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 752c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7532bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 760d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 76111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 76211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 76311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 76411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 765d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 772c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 773c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 776d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 777c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7794aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // Set JPEG rotation to match the orientation of what users see. The 7804aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // rotation is relative to the orientation of the camera. The value 7814aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // from OrientationEventListener is relative to the natural 7824aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // orientation of the device. CameraInfo.mOrientation is the angle 7834aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // between camera orientation and natural device orientation. The 7844aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // sum of the two is the value for setRotation. 7854aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li int rotation = 0; 7864aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 7874aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 7884aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li rotation = (mOrientation + info.mOrientation) % 360; 7894aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 7904aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mParameters.setRotation(rotation); 79198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7924305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7934305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 79529fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen // We always encode GpsTimeStamp 79629fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 79729fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen 7984305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 79907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 8064305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 8074305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 8082ab82979d1701477f8aee1f78919c77edb4e1eaaRay Chen mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 809d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 8104305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 811d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 812d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 813d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 814d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8154305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 816d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8214305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 8325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 838e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 839e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 840bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 8419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = 0; 842f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(false); 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 845d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 847de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 848c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 849c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8509a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 853271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 854cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 855cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 856cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 857cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 858cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 859cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 860cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 861cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 862cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 863cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 864cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 865cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8660b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8710b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 87630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 87730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 87830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 87930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 88030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 88748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 888ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 889ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 8901ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 8911ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 8921ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 8931ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 8941ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 89559b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 896ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 89748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 898f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 899f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 9000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 90148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 90248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 9030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 90448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 90511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 9063f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 9073f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 9083f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 9093f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 910f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 911f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 912f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 913f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 914f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 9153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 9163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 91711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 91811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 91948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9226cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 929cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 930cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 931cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 932cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 93361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 93461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 93591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 93684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 93761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 93861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 93961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 94061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 94161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 94261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 94361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9442e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9452e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 946781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 94784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 94837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 94948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 95148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 952f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 953f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 954f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 955f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 959503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 960503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 961f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void changeHeadUpDisplayState() { 962f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // If the camera resumes behind the lock screen, the orientation 963f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // will be portrait. That causes OOM when we try to allocation GPU 964f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // memory for the GLSurfaceView again when the orientation changes. So, 965f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // we delayed initialization of HeadUpDisplay until the orientation 966f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // becomes landscape. 967f00d421845b4ff2eca1354419889886fec5f2538Owen Lin Configuration config = getResources().getConfiguration(); 968f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (config.orientation == Configuration.ORIENTATION_LANDSCAPE 9698eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li && !mPausing && mFirstTimeInitialized) { 970c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin if (mGLRootView == null) attachHeadUpDisplay(); 971f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } else if (mGLRootView != null) { 972c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin detachHeadUpDisplay(); 973f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 974f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 975f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 976f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void overrideHudSettings(final String flashMode, 97718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 9780d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mHeadUpDisplay.overrideSettings( 9790d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin CameraSettings.KEY_FLASH_MODE, flashMode, 9800d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 9810d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin CameraSettings.KEY_FOCUS_MODE, focusMode); 98218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 98318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 9840d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin private void updateSceneModeInHud() { 98518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 9860d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 98718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 9880d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin overrideHudSettings(mParameters.getFlashMode(), 98918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 99018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 99118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin overrideHudSettings(null, null, null); 99218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 99318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 994f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 995f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void initializeHeadUpDisplay() { 9968eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li CameraSettings settings = new CameraSettings(this, mInitialParams, 9978eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li CameraHolder.instance().getCameraInfo()); 998f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.initialize(this, 9998eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li settings.getPreferenceGroup(R.xml.camera_preferences), 10004aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li getZoomRatios(), mOrientationCompensation); 1001f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (mParameters.isZoomSupported()) { 1002f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setZoomIndex(mZoomValue); 10030d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mHeadUpDisplay.setZoomListener(new ZoomControllerListener() { 1004f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void onZoomChanged( 10050d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin int index, float ratio, boolean isMoving) { 10060d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin onZoomValueChanged(index); 1007f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1008f00d421845b4ff2eca1354419889886fec5f2538Owen Lin }); 10098eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li } else { 10108eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li mHeadUpDisplay.setZoomListener(null); 1011f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 10128eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li updateSceneModeInHud(); 10138eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li } 10148eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li 10158eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li private void attachHeadUpDisplay() { 10164aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mHeadUpDisplay.setOrientation(mOrientationCompensation); 1017c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin FrameLayout frame = (FrameLayout) findViewById(R.id.frame); 1018c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin mGLRootView = new GLRootView(this); 1019c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin mGLRootView.setContentPane(mHeadUpDisplay); 1020c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin frame.addView(mGLRootView); 1021f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1022f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1023c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin private void detachHeadUpDisplay() { 1024f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setGpsHasSignal(false); 1025f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.collapse(); 1026f00d421845b4ff2eca1354419889886fec5f2538Owen Lin ((ViewGroup) mGLRootView.getParent()).removeView(mGLRootView); 1027f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mGLRootView = null; 1028f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1029f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 10304aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 10314aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 10324aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10334aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 10344aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 10354aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 10364aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 10374aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 10384aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10394aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 10404aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 10414aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 10424aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 10434aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 10444aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 10454aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 10464aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li orientation = roundOrientation(orientation); 10474aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation != mOrientation) { 10484aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientation = orientation; 10494aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationCompensation = orientation 10504aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li + Util.getDisplayRotation(Camera.this); 10514aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 10524aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (!mIsImageCaptureIntent) { 10534aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li setOrientationIndicator(mOrientationCompensation); 10544aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10554aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mHeadUpDisplay.setOrientation(mOrientationCompensation); 10564aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10574aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10584aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 10594aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1060ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1061ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1062ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.review_thumbnail)).setDegree(degree); 1063ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1064ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.camera_switch_icon)).setDegree(degree); 1065ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1066ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.video_switch_icon)).setDegree(degree); 1067ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1068ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 10722e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 10732e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 10742e768c1b835a127f190395a91477144d8ae850acOwen Lin } 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10776d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen @Override 10786d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10796d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10806d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10816d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10826d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10836d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10846d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10856d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1086d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1087523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang calculatePicturesRemaining(); 10881e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 10891e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1090d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 109361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 109461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 109561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 109661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1097dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1099059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1100059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1101059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 110261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1103059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1104059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 110561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1106059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1110c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1111c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1112c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1113c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1114c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1115c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1116c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1117c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1118c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1119c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1120c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1121271b3095b9f763421c0547109da9de774795072dChih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 1122c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1123c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1124c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1125c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1127de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1128e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1129e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1130c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1131c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1133cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 11340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 11350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 11360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 11370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1138cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1141cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1142c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1150c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1153c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 11540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 11550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 11590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1166c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1178c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1182cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1185cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1186cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1191da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1192da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 120611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1207e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1208e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1210dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12112bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 121711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1218e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1219e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1221dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12222bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1234523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang if (state == Environment.MEDIA_CHECKING) { 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12390ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li } else if (remaining == MenuHelper.CANNOT_STAT_ERROR) { 12400ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1258522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 12600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 12610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1270522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 12730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 12740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1275fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1276fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1282803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1283803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1284803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1285803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1286803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1287803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1288803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1289803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1290803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1291803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1292803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1293803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1294803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 12964de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1298281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Lin 1299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1301316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 130448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 13053f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 1306f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang resetExposureCompensation(); 1307068a2e745b284b33af161d629adb9b7839be32d1Wu-cheng Li if (!restartPreview()) return; 130848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 131048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 13116cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 13126cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 13136cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 13146cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 13156cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 13166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1319cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1322f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1323f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void onConfigurationChanged(Configuration config) { 1324f00d421845b4ff2eca1354419889886fec5f2538Owen Lin super.onConfigurationChanged(config); 1325f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 1326f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1327f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 13289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 13364904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 13374904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1338cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1339f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 1340b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1346e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1347e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1348e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1365de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13669a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 13679a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1368c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 13699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1370e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1371d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1372d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 13736cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1374d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1401fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1402fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1403fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1404fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 140605309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 140705309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1408fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 1409f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(false); 14105fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 14115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 14125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 14135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 14145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 141962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 14208e5e83e6c5de9186e25bca70f6efc918dd2c5050Wu-cheng Li if (mStatus != SNAPSHOT_IN_PROGRESS && (mFocusState == FOCUSING 14218e5e83e6c5de9186e25bca70f6efc918dd2c5050Wu-cheng Li || mFocusState == FOCUS_SUCCESS || mFocusState == FOCUS_FAIL)) { 142262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 1423f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(true); 142462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 142562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 142762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 142862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 143062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 14319c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 14329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 14335e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1437059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1438e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 143975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 144075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 144175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 144275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 144375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 144475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 144575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 144675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 144775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14510b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 14520b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 14530b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 14540b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 14553eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin } else if (mHeadUpDisplay == null || !mHeadUpDisplay.collapse()) { 14563eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 14570b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14580b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14590b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 14600b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1464e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 146511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1469e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 147011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 14740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 14750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1476e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 1480f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return true; 148111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 148211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 148311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 148411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 148511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 148711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1499e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1500e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1501e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15079c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1508f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return; 1509f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 1510083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 15110f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 15120f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 15130f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1514ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 151591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 151691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 15175fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 15188d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1519de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1520de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 15219c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 15229c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 15238d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 15248d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1529cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1530f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return; 1531ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 15320f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 15335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 15340f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 153562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 15369c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15414fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15424fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15434fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15444fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15454fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15464fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 154747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 154847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 154947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 155047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 155147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1552ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1553ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1554ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 155747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 155847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 15593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 15606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 156147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin if (mPreviewing && holder.isCreating()) { 156247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 156347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 156447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 156548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 156647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 156747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 156847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 156947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 157047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 157147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin restartPreview(); 157248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 15736cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 15746cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 15756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 15766cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 15776cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1578e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1579547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1580547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1581e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1594cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1595e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 160211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1603ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mCameraDevice = CameraHolder.instance().open(mCameraId); 160470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mInitialParams = mCameraDevice.getParameters(); 160511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 160611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 160711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1609f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 16170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 16189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 16199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 16219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1623f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 16273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 16283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 16293f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 16303f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 16313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 16323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1633068a2e745b284b33af161d629adb9b7839be32d1Wu-cheng Li private boolean restartPreview() { 16343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 16353f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 16363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 16373f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 1638068a2e745b284b33af161d629adb9b7839be32d1Wu-cheng Li return false; 16393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1640068a2e745b284b33af161d629adb9b7839be32d1Wu-cheng Li return true; 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 164448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 164548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 164648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 164748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 164848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 164948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 165048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 165148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 16523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 16533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 165411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 16553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 16590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1662d4a37518c3b73fcf1860ab10fd3bb7e7ceffba99Wu-cheng Li Util.setCameraDisplayOrientation(this, mCameraId, mCameraDevice); 1663ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1665cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1666bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 166711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 16688564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 166911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1670fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1671fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1672fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 167411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 167533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 16766cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16818564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16825fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16875fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1689ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1690ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1691ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16924c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 16934c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1694ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1695ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1696542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1697542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1698542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1699542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1700542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1701542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1702542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1703542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1704542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1705ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1706ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1707ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1708ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1709ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1710ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1711ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1712ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1713ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1714ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1715ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1716ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1717ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1718ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1719ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1720ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1721ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1722ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1723ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1724ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1725ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1726ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1727ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1728ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1729ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 17304c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17314c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17324c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17334c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 17344c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17354c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1736dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1737dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1738dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1739dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1740ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1741cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1742cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1743cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1744cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1745cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1746cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1747cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1748cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 1749ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1750ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1751ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1752ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1753ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1754ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1755ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1756ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1757ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1758ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 17595945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17602c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 176132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 176232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 176332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 176432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 176532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 176632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 176732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 176832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1769937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1770ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1771ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1772ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1773ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1774ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1775ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1776ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1777ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1778ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1779ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1780ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1781ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1782f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin Size original = mParameters.getPreviewSize(); 1783f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin if (!original.equals(optimalSize)) { 1784f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1785f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin 1786f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin // Zoom related settings will be changed for different preview 1787f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin // sizes, so set and read the parameters to get lastest values 1788f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin mCameraDevice.setParameters(mParameters); 1789f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin mParameters = mCameraDevice.getParameters(); 1790f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin } 1791ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1792ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1793ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1794ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 179518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1796ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1797ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 179818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 179918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 180018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1801ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1802ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1803ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1804ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1805ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1806ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1807ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1808ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 180918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 181018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 181118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1812ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1813ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1814ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 18155945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1816e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1817e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1818e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 18193a4ef93f95bed9f812fe75ef94296450833b3997James Dong mParameters.setJpegQuality(JpegEncodingQualityMappings.getQualityNumber(jpegQuality)); 1820937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1821dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1822dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1823dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1824dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1825dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1826dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1827dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1828dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 18295f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 18305f6484a74fe019337e436e6e0dcb07375a74af25President Li } 18315f6484a74fe019337e436e6e0dcb07375a74af25President Li 183233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 183333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin String exposure = mPreferences.getString( 183433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin CameraSettings.KEY_EXPOSURE, 183533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin getString(R.string.pref_exposure_default)); 183633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin try { 183733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int value = Integer.parseInt(exposure); 183833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int max = mParameters.getMaxExposureCompensation(); 183933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int min = mParameters.getMinExposureCompensation(); 184033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (value >= min && value <= max) { 184133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mParameters.setExposureCompensation(value); 184233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 184333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure range: " + exposure); 184433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 184533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } catch (NumberFormatException e) { 184633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure: " + exposure); 184733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 184833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 18498eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li if (mHeadUpDisplay != null) updateSceneModeInHud(); 1850301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 185118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1852301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 18534de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 1854301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1855301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1856301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1857301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1858301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1859301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 18603b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 18613b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1862503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1863503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 18643b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1865301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1866301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1867301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 18684de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 1869301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1870301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 187170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 187270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1873301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 18743b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18753b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 18763b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 18773b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 18783b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1879301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1880301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1881301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1882301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1883301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1884301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1885301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1886301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 18873b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18883b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 18893b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 18903b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 18913b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1892301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 189318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 189418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mFocusMode = mParameters.getFocusMode(); 1895cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1896e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1897e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1898ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 1899ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 1900ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 1901ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 1902ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1903ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1904ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 1905ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 1906ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1907ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1908ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 1909ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 1910ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1911ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1912ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 19130d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 1914ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1915ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1916ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1917ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1918ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1919ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 1920ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 1921ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 1922ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 19231de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 1924ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 1925ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 1926ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19271de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 19281de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 1929ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 1930ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19311de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 1932ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 1933ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 1934ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 1935ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 19361de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 19371de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 19381de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 1939522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 19449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 194535688439f40f00a1376dcfab6e6495989d82e433Wei-Ta Chen Intent intent = new Intent(Util.REVIEW_ACTION, mThumbController.getUri()); 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 19480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 19490ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1965deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1967deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1976deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1978deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1989deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 199807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 199907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 2000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 200107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 2002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 20055fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 2006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2013cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2014cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2015cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2016cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2017cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2018cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2019cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2020cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 202361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 202461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 202661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 202761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 203461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 203561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 203661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 203761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 203861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 203961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 20445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 20455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 20465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20495fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20505fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2052b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2053b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20545fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20555fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20575fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 20739ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang MenuHelper.addSwitchModeMenuItem(menu, true, new Runnable() { 20749ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 20759ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang switchToVideoMode(); 20769ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20779ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2078d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 2079d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 2080b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 2081b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2082b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2083b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2084b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2085b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2086b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2087b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2088b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2089ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2090ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2091ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang menu.add(Menu.NONE, Menu.NONE, 2092ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang MenuHelper.POSITION_SWITCH_CAMERA_ID, 2093ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang R.string.switch_camera_id) 2094ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2095ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 20968eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li switchCameraId((mCameraId + 1) % mNumberOfCameras); 2097ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2098ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2099ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2100ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2101ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2102ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 21038eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li private void switchCameraId(int cameraId) { 21048eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li mCameraId = cameraId; 21058eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li CameraSettings.writePreferredCameraId(mPreferences, cameraId); 2106ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2107ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang stopPreview(); 2108ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang closeCamera(); 2109ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2110ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // Remove the messages in the event queue. 2111ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mHandler.removeMessages(RESTART_PREVIEW); 2112ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2113ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // Reset variables 2114ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mJpegPictureCallbackTime = 0; 2115ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mZoomValue = 0; 2116ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 21171ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang // Reload the preferences. 21181ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 21191ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 21201ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang 2121ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // Restart the preview. 2122ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang resetExposureCompensation(); 2123068a2e745b284b33af161d629adb9b7839be32d1Wu-cheng Li if (!restartPreview()) return; 2124ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2125ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang initializeZoom(); 2126ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 21271ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang // Reload the UI. 21281ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang if (mFirstTimeInitialized) { 21291ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang initializeHeadUpDisplay(); 21301ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang } 2131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2132e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 21339ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang private boolean switchToVideoMode() { 2134e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 21359ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang MenuHelper.gotoVideoMode(this); 2136b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 21379ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 21389ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 21399ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 21409ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2141d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2142d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 21439ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return switchToVideoMode(); 21449ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 21459ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2146e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2147e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 21488df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2149c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin private void onSharedPreferenceChanged() { 2150c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2151c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2152ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2153ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2154ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 21550d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 21560d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2157ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2158ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2159e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2160ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2161ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2162ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2163ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2164ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2165ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 21668eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 21678eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li if (mCameraId != cameraId) { 21688eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li switchCameraId(cameraId); 21698eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li } else { 21708eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 21718eaa6919f0d5c10c95c99f2f937d57ea5c4a5bbaWu-cheng Li } 21728791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 21738791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2174cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2175cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2176cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2177cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2178cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2179cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2180cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2181cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2182cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2183cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2184cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2185cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2186cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2187cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2188cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2189cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2190faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2191c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin private class MyHeadUpDisplayListener implements HeadUpDisplay.Listener { 2192c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2193c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onSharedPreferencesChanged() { 21940d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin Camera.this.onSharedPreferenceChanged(); 2195c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2196c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2197c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onRestorePreferencesClicked() { 21980d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin Camera.this.onRestorePreferencesClicked(); 2199c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2200c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2201c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onPopupWindowVisibilityChanged(int visibility) { 2202c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2203c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2204c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2205c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin protected void onRestorePreferencesClicked() { 2206c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2207c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2208c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2209706bd006d25aa8f322a9807eda6183a3941ad2c6Owen Lin mHeadUpDisplay.restorePreferences(mParameters); 2210c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2211c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2212c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2213c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2214c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2215c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2216c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 22185e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22195e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2220deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2221deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 22225e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 22235e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22245e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 22255e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 22265e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22285e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2229dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 22305e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22315e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22325e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2233dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 22345e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22355e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22365e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2237dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 22385e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22405e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2241dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 22425e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22445e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 22455e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 22465e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22475e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 22483a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22493a4ef93f95bed9f812fe75ef94296450833b3997James Dong/* 22503a4ef93f95bed9f812fe75ef94296450833b3997James Dong * Provide a mapping for Jpeg encoding quality levels 22513a4ef93f95bed9f812fe75ef94296450833b3997James Dong * from String representation to numeric representation. 22523a4ef93f95bed9f812fe75ef94296450833b3997James Dong */ 22533a4ef93f95bed9f812fe75ef94296450833b3997James Dongclass JpegEncodingQualityMappings { 22543a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static final String TAG = "JpegEncodingQualityMappings"; 22553a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static final int DEFAULT_QUALITY = 85; 22563a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static HashMap<String, Integer> mHashMap = 22573a4ef93f95bed9f812fe75ef94296450833b3997James Dong new HashMap<String, Integer>(); 22583a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22593a4ef93f95bed9f812fe75ef94296450833b3997James Dong static { 22603a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("normal", CameraProfile.QUALITY_LOW); 22613a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("fine", CameraProfile.QUALITY_MEDIUM); 22623a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("superfine", CameraProfile.QUALITY_HIGH); 2263f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 22643a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22653a4ef93f95bed9f812fe75ef94296450833b3997James Dong // Retrieve and return the Jpeg encoding quality number 22663a4ef93f95bed9f812fe75ef94296450833b3997James Dong // for the given quality level. 22673a4ef93f95bed9f812fe75ef94296450833b3997James Dong public static int getQualityNumber(String jpegQuality) { 22683a4ef93f95bed9f812fe75ef94296450833b3997James Dong Integer quality = mHashMap.get(jpegQuality); 22693a4ef93f95bed9f812fe75ef94296450833b3997James Dong if (quality == null) { 22703a4ef93f95bed9f812fe75ef94296450833b3997James Dong Log.w(TAG, "Unknown Jpeg quality: " + jpegQuality); 22713a4ef93f95bed9f812fe75ef94296450833b3997James Dong return DEFAULT_QUALITY; 22723a4ef93f95bed9f812fe75ef94296450833b3997James Dong } 22733a4ef93f95bed9f812fe75ef94296450833b3997James Dong return CameraProfile.getJpegEncodingQualityParameter(quality.intValue()); 22743a4ef93f95bed9f812fe75ef94296450833b3997James Dong } 22753a4ef93f95bed9f812fe75ef94296450833b3997James Dong} 2276