Camera.java revision ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5
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; 334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 354305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 4002627adfa3d240d817e34af69be8d07e9c66c136James Dongimport android.media.CameraProfile; 41281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 43f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 48cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 50f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 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 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 13869d05c5c970a83ef5f429130ad378dd00f72c30cWu-cheng Li private int mLastOrientation = 0; // No rotation (landscape) by default. 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 144e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 145e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 146e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 152ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 157aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1582e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 161281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Lin private GLRootView mGLRootView; 1624de149ceb47f2c251f646419907424bfb67d2b64Owen Lin 16395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 16495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 16595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 16695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 168c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 169cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 170cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 171cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 17595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 176ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private boolean mSwitching; 17795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 17895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 17995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1859c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1869c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 191bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 195bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 1969324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 1979324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 198bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 199bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 200bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 201bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 202e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 203cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 204cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 205cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 206cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2119324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 213bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2160a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2170a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2180a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2199324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2209324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 221e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 22211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2238909442e0bde5cce301ae249ab658db22d36f093Owen Lin // Add for test 224cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2258909442e0bde5cce301ae249ab658db22d36f093Owen Lin 2260f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2270f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 22818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 2290f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 230bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2318791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin private boolean mQuickCapture; 232469a9ef839e38630e1e652d182f7e0ee5882e277Owen Lin private CameraHeadUpDisplay mHeadUpDisplay; 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 234ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 235ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 236ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 237ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 248e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 249e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 250e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 251e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 252e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 253e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 254e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2681de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2691de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 270ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2711de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2721de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 27759b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 278f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 279f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 280f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 281f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 282f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 283f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.commit(); 284f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay != null) { 285f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.reloadPreferences(); 286f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 287f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 28859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 28959b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 2906d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 2916d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 2926d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 2936d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 2946d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 2956d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 2966d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 2976d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2986d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2996d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3016cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3026cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 303522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 304137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 308ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin mOrientationListener = new OrientationEventListener(Camera.this) { 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 314ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin orientation += 90; 315ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 316ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin orientation = ImageManager.roundOrientation(orientation); 317ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin if (orientation != mLastOrientation) { 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 319f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li if (!mIsImageCaptureIntent) { 320f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li setOrientationIndicator(mLastOrientation); 321f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li } 322c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin mHeadUpDisplay.setOrientation(mLastOrientation); 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 331a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 332a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3356d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 336d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 337d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 341dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 342dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 343dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 344059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 345059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 346e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 347e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 348059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 349547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 352e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 353dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 354059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 356e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 357e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 358e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 359e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 360803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 361e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 362e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 36333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 364c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin initializeHeadUpDisplay(); 36533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 366f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 367f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 368f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 369f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 370f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 371cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 372f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 373f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 374f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang ImageManager.ensureOSXCompatibleFolder(); 375f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 376f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 377f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 378e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 379e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 380547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 381d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 382d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 383547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 384547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 385547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 386547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 387547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 388e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 389e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 390522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 391e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 393e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 394e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 395e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 3960d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 3970d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 398e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 399e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 400e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 401e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 402f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 403f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin changeHeadUpDisplayState(); 404547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 4056d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 406d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 407d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 408547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 409547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 410547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 411937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 41335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 414316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 41535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 416316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 417316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 41835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 41933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 420e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 42135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 42333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 42433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 42533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 42633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 42733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 42833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 42933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 43033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 43133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 43233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 43333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 43433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 43533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 43633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 437ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 438ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 43933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 44033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 44133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 44233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private float[] getZoomRatios() { 44333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin List<Integer> zoomRatios = mParameters.getZoomRatios(); 44433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (zoomRatios != null) { 44533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin float result[] = new float[zoomRatios.size()]; 44633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin for (int i = 0, n = result.length; i < n; ++i) { 44733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin result[i] = (float) zoomRatios.get(i) / 100f; 44833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 44933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin return result; 45033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 451f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin throw new IllegalStateException("cannot get zoom ratios"); 45233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 45333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 45433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 45735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 45835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 463c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin || mZoomState != ZOOM_STOPPED) { 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 469ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = mZoomMax; 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 471ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = 0; 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 473ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 474ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 475ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 47633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mHeadUpDisplay.setZoomIndex(mZoomValue); 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 47835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 481aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 482aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 483aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 484aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 485aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 487aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 488aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 48991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4981e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4991e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 500523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5011e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5031e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 504d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 505d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 506d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 52807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 52907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 53007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 5324de149ceb47f2c251f646419907424bfb67d2b64Owen Lin if (mHeadUpDisplay != null) { 5334de149ceb47f2c251f646419907424bfb67d2b64Owen Lin mHeadUpDisplay.setGpsHasSignal(true); 5344de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 55207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 5554de149ceb47f2c251f646419907424bfb67d2b64Owen Lin if (mHeadUpDisplay != null) { 5564de149ceb47f2c251f646419907424bfb67d2b64Owen Lin mHeadUpDisplay.setGpsHasSignal(false); 5574de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 55807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 55907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 56007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 567937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 57311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 57411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 57575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 577937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5799324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 5809324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 5819324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 5829324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 5839324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 5849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 5859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 5869324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 5879324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 5889324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 5939324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 5949324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 596937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6066c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 607de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 608e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 609e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 611bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6129324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6139324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6149324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6159324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6169324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6179324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6189324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6199324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6209324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6219324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6229324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6239324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6249324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6259324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 628f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(true); 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6306cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 63105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 63205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 6339324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 6348791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin if (delay < 0 || mQuickCapture) { 63505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang restartPreview(); 63605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 63705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 63805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 64005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mImageCapture.storeImage(jpegData, camera, mLocation); 64105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 64205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // Calculate this in advance of each shot so we don't add to shutter 64305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 64405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 64505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 64605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang calculatePicturesRemaining(); 6476d35fde323778d8e1725e399c80503061c200e16Owen Lin 6486d35fde323778d8e1725e399c80503061c200e16Owen Lin if (mPicturesRemaining < 1) { 6496d35fde323778d8e1725e399c80503061c200e16Owen Lin updateStorageHint(mPicturesRemaining); 6506d35fde323778d8e1725e399c80503061c200e16Owen Lin } 651e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 652e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 653e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 654e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 655e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 656e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 657e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 658e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 660937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 666bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 66711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 66811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6695fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 67375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 67475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 67575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 67675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 67775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6786c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6869c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6879c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6899c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6909c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6929c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 694de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 697937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6998909442e0bde5cce301ae249ab658db22d36f093Owen Lin private static final class ErrorCallback 700cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 7019b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 702cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 703cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 704cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 705cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 706cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 707cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 708cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 709e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 710e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 711e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 712e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 713e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 714e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 7152c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7162c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 717e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 718316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // We only care if the zoom is stopped. mZooming is set to true when 719316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // we start smooth zoom. 72033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 721e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li if (value != mTargetZoomValue) { 72233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 72333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 72433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 72533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 72633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 72733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 72835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 72935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 73035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7317b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 735c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7370b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7380b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 74130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String title = createName(dateTaken); 74230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".jpg"; 743140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 74458e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 74630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther title, 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 748140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 74930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther ImageManager.CAMERA_IMAGE_BUCKET_NAME, filename, 750140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 751140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 752140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7550b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 75991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 76091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7620b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7650b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7660b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7672bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 769c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7702bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 777d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 77811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 77911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 78011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 78111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 782d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 789c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 790c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 793d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 794c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7964305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 797ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin mParameters.setRotation(mLastOrientation); 79898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7994305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 8004305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 80229fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen // We always encode GpsTimeStamp 80329fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 80429fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen 8054305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 80607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 8134305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 8144305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 8152ab82979d1701477f8aee1f78919c77edb4e1eaaRay Chen mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 816d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 8174305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 818d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 819d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 820d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 821d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8224305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 823d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8284305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8389324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 8395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 845e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 846e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 847bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 8489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = 0; 849f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(false); 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 852d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 854de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 855c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 856c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8579a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 860271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 861cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 862cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 863cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 864cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 865cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 866cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 867cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 868cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 869cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 870cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 871cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 872cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8730b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8780b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 88230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 88330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 88430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 88530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 88630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 88730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 895ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 896ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 89748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 898faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 89959b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 900ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 901ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(this); 90248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 903f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang // comment out -- unused now. 904f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang //mQuickCapture = getQuickCaptureSettings(); 905f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 906f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 907f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 9080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 90948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 91048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 9110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 91248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 91311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 9143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 9153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 9163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 9173f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 918f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 919f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 920f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 921f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 922f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 9233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 9243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 92511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 92611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 92748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9306cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9369bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 937cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 938cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 939cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 940cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 94161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 94261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 94391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 94484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 94561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 94661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 94761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 94861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 94961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 95061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 95161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9522e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9532e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 954781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 95584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 95637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 95748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 95948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 960f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 961f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 962f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 963f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 967503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 968503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 969f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void changeHeadUpDisplayState() { 970f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // If the camera resumes behind the lock screen, the orientation 971f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // will be portrait. That causes OOM when we try to allocation GPU 972f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // memory for the GLSurfaceView again when the orientation changes. So, 973f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // we delayed initialization of HeadUpDisplay until the orientation 974f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // becomes landscape. 975f00d421845b4ff2eca1354419889886fec5f2538Owen Lin Configuration config = getResources().getConfiguration(); 976f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (config.orientation == Configuration.ORIENTATION_LANDSCAPE 977ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang && !mPausing && !mSwitching && mFirstTimeInitialized) { 978c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin if (mGLRootView == null) attachHeadUpDisplay(); 979f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } else if (mGLRootView != null) { 980c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin detachHeadUpDisplay(); 981f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 982f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 983f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 984f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void overrideHudSettings(final String flashMode, 98518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 9860d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mHeadUpDisplay.overrideSettings( 9870d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin CameraSettings.KEY_FLASH_MODE, flashMode, 9880d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 9890d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin CameraSettings.KEY_FOCUS_MODE, focusMode); 99018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 99118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 9920d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin private void updateSceneModeInHud() { 99318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 9940d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 99518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 9960d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin overrideHudSettings(mParameters.getFlashMode(), 99718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 99818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 99918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin overrideHudSettings(null, null, null); 100018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 100118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1002f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1003f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void initializeHeadUpDisplay() { 1004f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay = new CameraHeadUpDisplay(this); 1005f00d421845b4ff2eca1354419889886fec5f2538Owen Lin CameraSettings settings = new CameraSettings(this, mInitialParams); 1006f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.initialize(this, 1007f00d421845b4ff2eca1354419889886fec5f2538Owen Lin settings.getPreferenceGroup(R.xml.camera_preferences)); 1008f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setListener(new MyHeadUpDisplayListener()); 1009c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin } 1010f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1011c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin private void attachHeadUpDisplay() { 1012c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin mHeadUpDisplay.setOrientation(mLastOrientation); 1013f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (mParameters.isZoomSupported()) { 1014f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setZoomRatios(getZoomRatios()); 1015f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setZoomIndex(mZoomValue); 10160d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mHeadUpDisplay.setZoomListener(new ZoomControllerListener() { 1017f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void onZoomChanged( 10180d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin int index, float ratio, boolean isMoving) { 10190d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin onZoomValueChanged(index); 1020f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1021f00d421845b4ff2eca1354419889886fec5f2538Owen Lin }); 1022f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1023c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin FrameLayout frame = (FrameLayout) findViewById(R.id.frame); 1024c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin mGLRootView = new GLRootView(this); 1025c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin mGLRootView.setContentPane(mHeadUpDisplay); 1026c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin frame.addView(mGLRootView); 1027f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 102818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin updateSceneModeInHud(); 1029f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1030f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1031c8e13fecea56e679418f41ba454f867c49f888aaOwen Lin private void detachHeadUpDisplay() { 1032f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setGpsHasSignal(false); 1033f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.collapse(); 1034f00d421845b4ff2eca1354419889886fec5f2538Owen Lin ((ViewGroup) mGLRootView.getParent()).removeView(mGLRootView); 1035f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mGLRootView = null; 1036f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1037f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1038ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1039ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1040ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.review_thumbnail)).setDegree(degree); 1041ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1042ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.camera_switch_icon)).setDegree(degree); 1043ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1044ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.video_switch_icon)).setDegree(degree); 1045ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1046ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 10502e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 10512e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 10522e768c1b835a127f190395a91477144d8ae850acOwen Lin } 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10556d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen @Override 10566d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10576d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10586d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10606d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10616d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10626d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10636d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1064d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1065523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang calculatePicturesRemaining(); 10661e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 10671e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1068d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 107161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 107261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 107361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 107461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1075dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1077059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1078059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1079059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 108061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1081059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1082059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 108361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1084059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1088c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1089c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1090c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1091c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1092c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1093c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1094c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1095c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1096c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1097c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1098c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1099271b3095b9f763421c0547109da9de774795072dChih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 1100c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1101c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1102c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1103c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1105de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1106e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1107e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1108c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1109c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1111cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 11120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 11130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 11140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 11150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1116cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1119cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1120c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1128c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1131c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 11320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 11330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 11370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1144c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1156c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1160cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1163cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1164cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1169da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1170da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 118411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1185e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1186e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1188dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11892bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 119511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1196e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1197e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1199dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12002bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1212523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang if (state == Environment.MEDIA_CHECKING) { 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12170ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li } else if (remaining == MenuHelper.CANNOT_STAT_ERROR) { 12180ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1236522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 12380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 12390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1248522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 12510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 12520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1253fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1254fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1259803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1260803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1261803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1262803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1263803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1264803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1265803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1266803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1267803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1268803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1269803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1270803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1271803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1272803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 12744de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1276281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Lin 1277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1279316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 128248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 12833f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 1284f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang resetExposureCompensation(); 12853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 12863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 12873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 12883f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 12893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 12903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 129148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 129348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 12946cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 12956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 12966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 12976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 12986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 12996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1302cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1305f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1306f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void onConfigurationChanged(Configuration config) { 1307f00d421845b4ff2eca1354419889886fec5f2538Owen Lin super.onConfigurationChanged(config); 1308f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 1309f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1310f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 13119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 13194904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 13204904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1321cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1322f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 1323b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1348de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13499a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 13509a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1351c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 13529a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1353e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1354d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1355d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 13566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1357d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1384fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1385fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1386fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1387fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 138905309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 139005309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1391fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 1392f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(false); 13935fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 13945fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 13955fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 13965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 13975fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 140262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 140362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 140462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 140562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 1406f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(true); 140762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 140862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 140962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 141062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 141162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 141262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 141362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 14149c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 14159c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 14165e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1420059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1421e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 142275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 142375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 142475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 142575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 142675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 142775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 142875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 142975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 143075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14340b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 14350b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 14360b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 14370b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 14383eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin } else if (mHeadUpDisplay == null || !mHeadUpDisplay.collapse()) { 14393eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 14400b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14410b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14420b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 14430b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1447e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 144811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1452e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 145311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 14570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 14580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1459e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 1463f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return true; 146411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 146511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 146611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 146711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 146811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 147011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1482e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1483e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1484e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14909c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1491f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return; 1492f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 1493083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 14940f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 14950f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 14960f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1497ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 149891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 149991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 15005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 15018d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1502de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1503de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 15049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 15059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 15068d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 15078d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1512cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1513f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return; 1514ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 15150f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 15165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 15170f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 151862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 15199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15244fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15254fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15264fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15274fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15284fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15294fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 153047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 153147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 153247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 153347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 153447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1535ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1536ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1537ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 154047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 154147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 15423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 15436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 154447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin if (mPreviewing && holder.isCreating()) { 154547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 154647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 154747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 154848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 154947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 155047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 155147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 155247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 155347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 155447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin restartPreview(); 155548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 15566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 15576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 15586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 15596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 15606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1561e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1562547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1563547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1564e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1577cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1578e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15843f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 158511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1586ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mCameraDevice = CameraHolder.instance().open(mCameraId); 1587ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang Util.setCameraDisplayOrientation(this, mCameraId, mCameraDevice); 158870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mInitialParams = mCameraDevice.getParameters(); 158911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 159011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 159111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1593f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 16010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 16029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 16039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 16059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1607f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 16113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 16123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 16133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 16143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 16153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 16163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 16183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 16193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 16203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 16213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 16223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 16233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 162648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 162748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 162848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 162948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 163048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 163148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 163248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 163348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 163448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 16353f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 16363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 163711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 16383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16406cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 16420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1645ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 164811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1649f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1650cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1651bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 165211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 16538564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 165411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1655fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1656fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1657fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 165911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 166033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 16616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16645fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16655fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16668564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16675fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16685fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16695fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16705fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16715fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16725fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16735fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1674ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1675ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1676ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16774c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 16784c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1679ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1680ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1681542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1682542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1683542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1684542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1685542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1686542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1687542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1688542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1689542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1690ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1691ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1692ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1693ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1694ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1695ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1696ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1697ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1698ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1699ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1700ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1701ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1702ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1703ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1704ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1705ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1706ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1707ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1708ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1709ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1710ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1711ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1712ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1713ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1714ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 17154c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17164c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17174c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17184c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 17194c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17204c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1721dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1722dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1723dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1724dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1725ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1726cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1727cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1728cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1729cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1730cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1731cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1732cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1733cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 1734ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1735ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1736ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1737ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1738ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1739ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1740ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1741ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1742ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1743ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 17445945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17452c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 174632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 174732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 174832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 174932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 175032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 175132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 175232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 175332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1754937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1755ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1756ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1757ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1758ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1759ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1760ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1761ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1762ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1763ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1764ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1765ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1766ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1767f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin Size original = mParameters.getPreviewSize(); 1768f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin if (!original.equals(optimalSize)) { 1769f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1770f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin 1771f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin // Zoom related settings will be changed for different preview 1772f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin // sizes, so set and read the parameters to get lastest values 1773f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin mCameraDevice.setParameters(mParameters); 1774f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin mParameters = mCameraDevice.getParameters(); 1775f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin } 1776ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1777ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1778ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1779ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 178018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1781ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1782ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 178318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 178418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 178518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1786ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1787ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1788ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1789ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1790ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1791ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1792ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1793ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 179418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 179518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 179618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1797ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1798ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1799ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 18005945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1801e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1802e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1803e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 18043a4ef93f95bed9f812fe75ef94296450833b3997James Dong mParameters.setJpegQuality(JpegEncodingQualityMappings.getQualityNumber(jpegQuality)); 1805937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1806dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1807dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1808dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1809dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1810dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1811dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1812dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1813dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 18145f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 18155f6484a74fe019337e436e6e0dcb07375a74af25President Li } 18165f6484a74fe019337e436e6e0dcb07375a74af25President Li 181733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 181833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin String exposure = mPreferences.getString( 181933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin CameraSettings.KEY_EXPOSURE, 182033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin getString(R.string.pref_exposure_default)); 182133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin try { 182233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int value = Integer.parseInt(exposure); 182333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int max = mParameters.getMaxExposureCompensation(); 182433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int min = mParameters.getMinExposureCompensation(); 182533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (value >= min && value <= max) { 182633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mParameters.setExposureCompensation(value); 182733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 182833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure range: " + exposure); 182933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 183033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } catch (NumberFormatException e) { 183133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure: " + exposure); 183233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 183333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 183418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mGLRootView != null) updateSceneModeInHud(); 1835301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 183618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1837301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 18384de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 1839301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1840301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1841301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1842301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1843301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1844301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 18453b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 18463b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1847503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1848503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 18493b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1850301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1851301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1852301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 18534de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 1854301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1855301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 185670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 185770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1858301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 18593b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18603b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 18613b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 18623b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 18633b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1864301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1865301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1866301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1867301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1868301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1869301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1870301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1871301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 18723b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18733b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 18743b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 18753b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 18763b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1877301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 187818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 187918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mFocusMode = mParameters.getFocusMode(); 1880cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1881186ff08e71d106e329171055accd4395760495eaWu-cheng Li 1882186ff08e71d106e329171055accd4395760495eaWu-cheng Li // Set metering mode parameter. 1883186ff08e71d106e329171055accd4395760495eaWu-cheng Li String meteringMode = mPreferences.getString( 1884186ff08e71d106e329171055accd4395760495eaWu-cheng Li CameraSettings.KEY_METERING_MODE, 1885186ff08e71d106e329171055accd4395760495eaWu-cheng Li getString(R.string.pref_camera_meteringmode_default)); 1886186ff08e71d106e329171055accd4395760495eaWu-cheng Li if (isSupported(meteringMode, mParameters.getSupportedMeteringModes())) { 1887186ff08e71d106e329171055accd4395760495eaWu-cheng Li mParameters.setMeteringMode(meteringMode); 1888186ff08e71d106e329171055accd4395760495eaWu-cheng Li } 1889e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1890e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1891ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 1892ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 1893ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 1894ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 1895ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1896ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1897ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 1898ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 1899ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1900ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1901ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 1902ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 1903ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1904ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1905ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 19060d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 1907ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1908ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1909ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1910ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1911ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1912ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 1913ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 1914ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 1915ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 19161de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 1917ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 1918ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 1919ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19201de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 19211de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 1922ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 1923ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19241de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 1925ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 1926ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 1927ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 1928ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 19291de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 19301de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 19311de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 1932522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 19379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 193835688439f40f00a1376dcfab6e6495989d82e433Wei-Ta Chen Intent intent = new Intent(Util.REVIEW_ACTION, mThumbController.getUri()); 1939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 19410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 19420ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1958deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1960deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1969deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1971deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1982deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 199107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 199207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 199407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19975fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 19985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2006cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2007cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2008cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2009cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2010cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2011cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2012cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2013cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 201661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 201761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 201961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 202061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 202761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 202861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 202961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 203061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 203161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 203261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 20375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 20385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 20395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2045b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2046b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20495fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20505fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 20669ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang MenuHelper.addSwitchModeMenuItem(menu, true, new Runnable() { 20679ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 20689ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang switchToVideoMode(); 20699ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20709ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2071d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 2072d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 2073b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 2074b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2075b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2076b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2077b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2078b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2079b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2080b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2081b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2082ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2083ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2084ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang menu.add(Menu.NONE, Menu.NONE, 2085ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang MenuHelper.POSITION_SWITCH_CAMERA_ID, 2086ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang R.string.switch_camera_id) 2087ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2088ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2089ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang switchCameraId(); 2090ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2091ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2092ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2093ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2094ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2095ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2096ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private void switchCameraId() { 2097ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mSwitching = true; 2098ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2099ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mCameraId = (mCameraId + 1) % mNumberOfCameras; 2100ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang CameraSettings.writePreferredCameraId(this, mCameraId); 2101ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2102ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang stopPreview(); 2103ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang closeCamera(); 2104ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang changeHeadUpDisplayState(); 2105ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2106ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // Remove the messages in the event queue. 2107ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mHandler.removeMessages(RESTART_PREVIEW); 2108ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2109ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // Reset variables 2110ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mJpegPictureCallbackTime = 0; 2111ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mZoomValue = 0; 2112ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2113ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // Restart the preview. 2114ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang resetExposureCompensation(); 2115ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang try { 2116ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang startPreview(); 2117ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } catch (CameraHardwareException e) { 2118ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang showCameraErrorAndFinish(); 2119ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return; 2120ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2121ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2122ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang initializeZoom(); 2123ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2124ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mSwitching = false; 2125ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang changeHeadUpDisplayState(); 2126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2127e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 21289ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang private boolean switchToVideoMode() { 2129e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 21309ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang MenuHelper.gotoVideoMode(this); 2131b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 21329ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 21339ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 21349ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 21359ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2136d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2137d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 21389ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return switchToVideoMode(); 21399ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 21409ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2141e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2142e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 21438df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2144c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin private void onSharedPreferenceChanged() { 2145c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2146c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2147ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2148ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2149ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 21500d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 21510d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 21520d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mQuickCapture = getQuickCaptureSettings(); 2153ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2154ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2155e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2156ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2157ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2158ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2159ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2160ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2161ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2162ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2163ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 21648791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 21658791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 21668791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin private boolean getQuickCaptureSettings() { 21678791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin String value = mPreferences.getString( 21688791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin CameraSettings.KEY_QUICK_CAPTURE, 21698791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin getString(R.string.pref_camera_quickcapture_default)); 21708791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin return CameraSettings.QUICK_CAPTURE_ON.equals(value); 21712c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2172cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2173cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2174cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2175cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2176cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2177cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2178cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2179cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2180cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2181cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2182cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2183cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2184cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2185cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2186cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2187cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2188cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2189faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2190c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin private class MyHeadUpDisplayListener implements HeadUpDisplay.Listener { 2191c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2192c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onSharedPreferencesChanged() { 21930d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin Camera.this.onSharedPreferenceChanged(); 2194c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2195c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2196c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onRestorePreferencesClicked() { 21970d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin Camera.this.onRestorePreferencesClicked(); 2198c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2199c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2200c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onPopupWindowVisibilityChanged(int visibility) { 2201c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2202c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2203c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2204c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin protected void onRestorePreferencesClicked() { 2205c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2206c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2207c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2208706bd006d25aa8f322a9807eda6183a3941ad2c6Owen Lin mHeadUpDisplay.restorePreferences(mParameters); 2209c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2210c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2211c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2212c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2213c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2214c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2215c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 22175e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22185e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2219deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2220deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 22215e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 22225e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22235e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 22245e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 22255e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22265e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2228dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 22295e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22305e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22315e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2232dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 22335e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22345e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22355e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2236dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 22375e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22385e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2240dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 22415e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22425e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 22445e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 22455e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22465e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 22473a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22483a4ef93f95bed9f812fe75ef94296450833b3997James Dong/* 22493a4ef93f95bed9f812fe75ef94296450833b3997James Dong * Provide a mapping for Jpeg encoding quality levels 22503a4ef93f95bed9f812fe75ef94296450833b3997James Dong * from String representation to numeric representation. 22513a4ef93f95bed9f812fe75ef94296450833b3997James Dong */ 22523a4ef93f95bed9f812fe75ef94296450833b3997James Dongclass JpegEncodingQualityMappings { 22533a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static final String TAG = "JpegEncodingQualityMappings"; 22543a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static final int DEFAULT_QUALITY = 85; 22553a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static HashMap<String, Integer> mHashMap = 22563a4ef93f95bed9f812fe75ef94296450833b3997James Dong new HashMap<String, Integer>(); 22573a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22583a4ef93f95bed9f812fe75ef94296450833b3997James Dong static { 22593a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("normal", CameraProfile.QUALITY_LOW); 22603a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("fine", CameraProfile.QUALITY_MEDIUM); 22613a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("superfine", CameraProfile.QUALITY_HIGH); 2262f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 22633a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22643a4ef93f95bed9f812fe75ef94296450833b3997James Dong // Retrieve and return the Jpeg encoding quality number 22653a4ef93f95bed9f812fe75ef94296450833b3997James Dong // for the given quality level. 22663a4ef93f95bed9f812fe75ef94296450833b3997James Dong public static int getQualityNumber(String jpegQuality) { 22673a4ef93f95bed9f812fe75ef94296450833b3997James Dong Integer quality = mHashMap.get(jpegQuality); 22683a4ef93f95bed9f812fe75ef94296450833b3997James Dong if (quality == null) { 22693a4ef93f95bed9f812fe75ef94296450833b3997James Dong Log.w(TAG, "Unknown Jpeg quality: " + jpegQuality); 22703a4ef93f95bed9f812fe75ef94296450833b3997James Dong return DEFAULT_QUALITY; 22713a4ef93f95bed9f812fe75ef94296450833b3997James Dong } 22723a4ef93f95bed9f812fe75ef94296450833b3997James Dong return CameraProfile.getJpegEncodingQualityParameter(quality.intValue()); 22733a4ef93f95bed9f812fe75ef94296450833b3997James Dong } 22743a4ef93f95bed9f812fe75ef94296450833b3997James Dong} 2275