Camera.java revision 18a0b5bb13b9dc9cdb01d03e901c0836742f7a3a
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; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 52ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 55542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Linimport android.view.Display; 56aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5861b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 6195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 64ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 690ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 70f00d421845b4ff2eca1354419889886fec5f2538Owen Linimport android.widget.FrameLayout; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 7233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 732e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 742e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 75469a9ef839e38630e1e652d182f7e0ee5882e277Owen Linimport com.android.camera.ui.CameraHeadUpDisplay; 764de149ceb47f2c251f646419907424bfb67d2b64Owen Linimport com.android.camera.ui.GLRootView; 774de149ceb47f2c251f646419907424bfb67d2b64Owen Linimport com.android.camera.ui.HeadUpDisplay; 7833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Linimport com.android.camera.ui.ZoomController; 792e768c1b835a127f190395a91477144d8ae850acOwen Lin 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 87cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 893a4ef93f95bed9f812fe75ef94296450833b3997James Dongimport java.util.HashMap; 9082544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 92271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 934d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Changpublic class Camera extends NoSearchActivity implements View.OnClickListener, 94e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 95c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Switcher.OnSwitchListener { 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 100e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 1031de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 106ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 111ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 115ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 116ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 117ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 118ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 12333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 12433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 12533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 12633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 12733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 128316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 129316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 130316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 13133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 13235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1335f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 13470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1355f6484a74fe019337e436e6e0dcb07375a74af25President Li 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 13769d05c5c970a83ef5f429130ad378dd00f72c30cWu-cheng Li private int mLastOrientation = 0; // No rotation (landscape) by default. 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 143e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 144e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 145e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1506d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 151ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 156aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1572e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 160281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Lin private GLRootView mGLRootView; 1614de149ceb47f2c251f646419907424bfb67d2b64Owen Lin 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 16395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 16495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 16595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 168cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 169cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 170cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 17495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 17595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 17695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 17795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 189bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 193bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 1949324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 1959324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 196bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 197bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 198bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 199bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 200e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 201cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 202cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 203cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 204cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2099324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 211bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2140a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2150a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2160a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2179324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2189324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 219e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 22011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2218909442e0bde5cce301ae249ab658db22d36f093Owen Lin // Add for test 222cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2238909442e0bde5cce301ae249ab658db22d36f093Owen Lin 2240f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2250f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 22618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 2270f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 228bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2298791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin private boolean mQuickCapture; 230469a9ef839e38630e1e652d182f7e0ee5882e277Owen Lin private CameraHeadUpDisplay mHeadUpDisplay; 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 242e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 243e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 244e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 245e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 246e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 247e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 248e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2621de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2631de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 264ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2651de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2661de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 27159b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 272f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 273f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 274f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 275f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 276f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 277f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.commit(); 278f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay != null) { 279f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.reloadPreferences(); 280f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 281f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 28259b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 28359b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 2846d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 2856d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 2866d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 2876d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 2886d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 2896d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 2906d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 2916d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2926d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2936d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 2946cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 297522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 298137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 302ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin mOrientationListener = new OrientationEventListener(Camera.this) { 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 308ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin orientation += 90; 309ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 310ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin orientation = ImageManager.roundOrientation(orientation); 311ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin if (orientation != mLastOrientation) { 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 313f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li if (!mIsImageCaptureIntent) { 314f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li setOrientationIndicator(mLastOrientation); 315f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li } 316f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (mGLRootView != null) { 317f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mGLRootView.queueEvent(new Runnable() { 318f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void run() { 319f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setOrientation(mLastOrientation); 320f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 321f00d421845b4ff2eca1354419889886fec5f2538Owen Lin }); 322f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 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 360e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 361e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 362803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 363e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 364e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 36533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 366f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 36733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 368f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 369f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 370e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 371e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 372547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 373d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 374d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 375547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 376547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 377547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 378547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 379547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 381e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 382522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 383e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 386e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 387e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 388c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin synchronized (mPreferences) { 389c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin mRecordLocation = RecordLocationPreference.get( 390c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin mPreferences, getContentResolver()); 391c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 393e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 394e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 395e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 396e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 397547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 3986d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 399d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 400d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 401e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 40235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 403547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 404547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 405547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 406f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 407f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 408937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 41035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 411316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 41235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 413d5394c4c526a08b71d29ac1a09ffcf0e54de9caaWu-cheng Li // Maximum zoom value may change after preview size is set. Get the 414d5394c4c526a08b71d29ac1a09ffcf0e54de9caaWu-cheng Li // latest parameters here. 415d5394c4c526a08b71d29ac1a09ffcf0e54de9caaWu-cheng Li mParameters = mCameraDevice.getParameters(); 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 { 45133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin //1.0, 1.2, 1.44, 1.6, 1.8, 2.0 45233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin float result[] = new float[mZoomMax + 1]; 45333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin for (int i = 0, n = result.length; i < n; ++i) { 45433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin result[i] = 1 + i * 0.2f; 45533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 45633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin return result; 45733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 45833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 45933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 46833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin || mHeadUpDisplay == null || mZoomState != ZOOM_STOPPED) { 46935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 47135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 47335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 474ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = mZoomMax; 47535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 476ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = 0; 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 478ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 479ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 480ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 48133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mHeadUpDisplay.setZoomIndex(mZoomValue); 48235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 48335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 487aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 488aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 489aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 490aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 491aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 492aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 493aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 49491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 5031e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5041e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 505523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5061e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5081e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 509d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 510d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 511d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 53307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 53407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 5374de149ceb47f2c251f646419907424bfb67d2b64Owen Lin if (mHeadUpDisplay != null) { 5384de149ceb47f2c251f646419907424bfb67d2b64Owen Lin mHeadUpDisplay.setGpsHasSignal(true); 5394de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 54007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 55507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 55607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 55707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 5604de149ceb47f2c251f646419907424bfb67d2b64Owen Lin if (mHeadUpDisplay != null) { 5614de149ceb47f2c251f646419907424bfb67d2b64Owen Lin mHeadUpDisplay.setGpsHasSignal(false); 5624de149ceb47f2c251f646419907424bfb67d2b64Owen Lin } 56307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 56407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 56507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 572937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 577bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 57811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 57911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 582937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 5859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 5869324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 5879324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 5889324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 5899324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 5909324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 5919324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 5929324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 5939324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 5989324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 5999324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 601937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6116c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 612de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 613e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 614e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 616bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6179324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6189324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6199324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6209324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6219324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6229324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6239324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6249324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6259324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6299324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6309324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 633f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(true); 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 63605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 63705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 6389324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 6398791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin if (delay < 0 || mQuickCapture) { 64005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang restartPreview(); 64105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 64205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 64305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 64505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mImageCapture.storeImage(jpegData, camera, mLocation); 64605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 64705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // Calculate this in advance of each shot so we don't add to shutter 64805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 64905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 65005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 65105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang calculatePicturesRemaining(); 6526d35fde323778d8e1725e399c80503061c200e16Owen Lin 6536d35fde323778d8e1725e399c80503061c200e16Owen Lin if (mPicturesRemaining < 1) { 6546d35fde323778d8e1725e399c80503061c200e16Owen Lin updateStorageHint(mPicturesRemaining); 6556d35fde323778d8e1725e399c80503061c200e16Owen Lin } 656e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 657e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 658e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 659e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 660e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 661e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 662e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 663e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 665937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 671bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 67211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 67311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6745fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 67875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 67975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 68075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 68175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 68275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6836c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6859c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6869c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6879c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6929c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6949c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6959c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6969c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6989c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 699de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 702937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7048909442e0bde5cce301ae249ab658db22d36f093Owen Lin private static final class ErrorCallback 705cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 7069b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 707cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 708cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 709cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 710cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 711cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 712cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 713cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 714e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 715e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 716e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 717e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 718e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 719e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 7202c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7212c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 722e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 723316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // We only care if the zoom is stopped. mZooming is set to true when 724316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // we start smooth zoom. 72533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 726e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li if (value != mTargetZoomValue) { 72733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 72833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 72933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 73033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 73133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 73233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 73335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 73435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 73535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7367b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 740c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7420b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7430b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 74630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String title = createName(dateTaken); 74730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".jpg"; 748140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 74958e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 75130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther title, 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 753140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 75430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther ImageManager.CAMERA_IMAGE_BUCKET_NAME, filename, 755140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 756140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 757140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7600b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 76491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 76591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7670b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7700b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7710b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7722bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 774c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7752bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 782d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 78311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 78411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 78511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 78611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 787d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 794c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 795c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 798d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 799c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8014305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 802ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin mParameters.setRotation(mLastOrientation); 80398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 8044305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 8054305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 80729fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen // We always encode GpsTimeStamp 80829fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 80929fbda065e287c87b4939a541a24e4f965e0b4f3Ray Chen 8104305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 81107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 8184305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 8194305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 8202ab82979d1701477f8aee1f78919c77edb4e1eaaRay Chen mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 821d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 8224305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 823d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 824d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 825d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 826d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8274305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 828d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8439324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 8445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 850e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 851e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 852bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 8539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = 0; 854f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(false); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 857d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 859de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 860c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 861c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8629a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 865271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 866cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 867cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 868cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 869cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 870cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 871cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 872cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 873cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 874cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 875cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 876cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 877cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 8780b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8830b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 8849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 88730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 88830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 88930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 89030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 89130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 89230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 900ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 901ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 90248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 903faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 90459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 9058791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin mQuickCapture = getQuickCaptureSettings(); 90648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 907f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 908f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 9090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 91048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 91148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 9120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 91348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 91411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 9153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 9163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 9173f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 9183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 919f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 920f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 921f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 922f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 923f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 9243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 9253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 92611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 92711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 92848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9316cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 938cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 939cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 940cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 941cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 94261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 94361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 94491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 94584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 94661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 94761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 94861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 94961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 95061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 95161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 95261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9532e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9542e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 955781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 95684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 95737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 95848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 96048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 961f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 962f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 963f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 964f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 968503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 969503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 970f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void changeHeadUpDisplayState() { 971f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // If the camera resumes behind the lock screen, the orientation 972f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // will be portrait. That causes OOM when we try to allocation GPU 973f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // memory for the GLSurfaceView again when the orientation changes. So, 974f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // we delayed initialization of HeadUpDisplay until the orientation 975f00d421845b4ff2eca1354419889886fec5f2538Owen Lin // becomes landscape. 976f00d421845b4ff2eca1354419889886fec5f2538Owen Lin Configuration config = getResources().getConfiguration(); 977f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (config.orientation == Configuration.ORIENTATION_LANDSCAPE 978f00d421845b4ff2eca1354419889886fec5f2538Owen Lin && !mPausing && mFirstTimeInitialized) { 979f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (mGLRootView == null) initializeHeadUpDisplay(); 980f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } else if (mGLRootView != null) { 981f00d421845b4ff2eca1354419889886fec5f2538Owen Lin finalizeHeadUpDisplay(); 982f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 983f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 98418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 98518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private void overrideHudSettings(final String flashMode, 98618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 98718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mGLRootView.queueEvent(new Runnable() { 98818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin public void run() { 98918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mHeadUpDisplay.overrideSettings( 99018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin CameraSettings.KEY_FLASH_MODE, flashMode); 99118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mHeadUpDisplay.overrideSettings( 99218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance); 99318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mHeadUpDisplay.overrideSettings( 99418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin CameraSettings.KEY_FOCUS_MODE, focusMode); 99518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin }}); 99618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 99718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 99818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private void updateSceneModeInHud() { 99918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 100018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // focus mode, instead, we read it from driver 100118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 100218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin overrideHudSettings(mParameters.getFlashMode(), 100318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 100418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 100518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin overrideHudSettings(null, null, null); 100618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 100718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1008f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1009f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void initializeHeadUpDisplay() { 1010f00d421845b4ff2eca1354419889886fec5f2538Owen Lin FrameLayout frame = (FrameLayout) findViewById(R.id.frame); 1011f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mGLRootView = new GLRootView(this); 1012f00d421845b4ff2eca1354419889886fec5f2538Owen Lin frame.addView(mGLRootView); 1013f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1014f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay = new CameraHeadUpDisplay(this); 1015f00d421845b4ff2eca1354419889886fec5f2538Owen Lin CameraSettings settings = new CameraSettings(this, mInitialParams); 1016f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.initialize(this, 1017f00d421845b4ff2eca1354419889886fec5f2538Owen Lin settings.getPreferenceGroup(R.xml.camera_preferences)); 1018f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setListener(new MyHeadUpDisplayListener()); 1019f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setOrientation(mLastOrientation); 1020f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1021f00d421845b4ff2eca1354419889886fec5f2538Owen Lin if (mParameters.isZoomSupported()) { 1022f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setZoomRatios(getZoomRatios()); 1023f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setZoomIndex(mZoomValue); 1024f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setZoomListener(new ZoomController.ZoomListener() { 1025f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void onZoomChanged( 1026f00d421845b4ff2eca1354419889886fec5f2538Owen Lin final int index, float ratio, boolean isMoving) { 1027f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHandler.post(new Runnable() { 1028f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void run() { 1029f00d421845b4ff2eca1354419889886fec5f2538Owen Lin onZoomValueChanged(index); 1030f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1031f00d421845b4ff2eca1354419889886fec5f2538Owen Lin }); 1032f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1033f00d421845b4ff2eca1354419889886fec5f2538Owen Lin }); 1034f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1035f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 103618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin updateSceneModeInHud(); 103718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1038f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mGLRootView.setContentPane(mHeadUpDisplay); 1039f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1040f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1041f00d421845b4ff2eca1354419889886fec5f2538Owen Lin private void finalizeHeadUpDisplay() { 1042f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.setGpsHasSignal(false); 1043f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mHeadUpDisplay.collapse(); 1044f00d421845b4ff2eca1354419889886fec5f2538Owen Lin ((ViewGroup) mGLRootView.getParent()).removeView(mGLRootView); 1045f00d421845b4ff2eca1354419889886fec5f2538Owen Lin mGLRootView = null; 1046f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1047f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 1048ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1049ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1050ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.review_thumbnail)).setDegree(degree); 1051ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1052ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.camera_switch_icon)).setDegree(degree); 1053ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1054ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.video_switch_icon)).setDegree(degree); 1055ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1056ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 10602e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 10612e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 10622e768c1b835a127f190395a91477144d8ae850acOwen Lin } 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10656d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen @Override 10666d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10676d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10686d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10696d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10706d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10716d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10726d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10736d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1074d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1075523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang calculatePicturesRemaining(); 10761e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 10771e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1078d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 108161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 108261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 108361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 108461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1085dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 10865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1087059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1088059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1089059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 109061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1091059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1092059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 109361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1094059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1098c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1099c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1100c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1101c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1102c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1103c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1104c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1105c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1106c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1107c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1108c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1109271b3095b9f763421c0547109da9de774795072dChih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 1110c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1111c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1112c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1113c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1115de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1116e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1117e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1118c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1119c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1121cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 11220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 11230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 11240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 11250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1126cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1129cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1130c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1138c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1141c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 11420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 11430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 11470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1154c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1166c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1170cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 11720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1173cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1174cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 11750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 11770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1179da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1180da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 119411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1195e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1196e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1198dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11992bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 120511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1206e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1207e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1209dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12102bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1222523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang if (state == Environment.MEDIA_CHECKING) { 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1244522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 12460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 12470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1256522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 12590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 12600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1261fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1262fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1267803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1268803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1269803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1270803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1271803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1272803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1273803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1274803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1275803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1276803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1277803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1278803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1279803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1280803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 12824de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1284281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Lin 1285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1287316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1290f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1291f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 129248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 12933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 12943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 12953f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 12963f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 12973f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 12983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 12993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 130048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 130248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 13036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 13046cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 13056cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 13066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 13076cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 13086cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13096cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1311cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1314f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1315f00d421845b4ff2eca1354419889886fec5f2538Owen Lin public void onConfigurationChanged(Configuration config) { 1316f00d421845b4ff2eca1354419889886fec5f2538Owen Lin super.onConfigurationChanged(config); 1317f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 1318f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1319f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 13209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 13284904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 13294904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1330cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1331f00d421845b4ff2eca1354419889886fec5f2538Owen Lin changeHeadUpDisplayState(); 1332b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1357de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 13599a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1360c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 13619a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1362e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1363d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1364d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 13656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1366d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 13710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 13720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1393fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1394fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1395fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1396fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 139805309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 139905309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1400fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 1401f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(false); 14025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 14035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 14045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 14055fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 14065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 141162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 141262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 141362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 141462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 1415f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin mHeadUpDisplay.setEnabled(true); 141662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 141762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 141862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 141962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 142062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 142262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 14239c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 14249c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 14255e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1429059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1430e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 143175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 143275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 143375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 143475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 143575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 143675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 143775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 143875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 143975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1440b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14430b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 14440b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 14450b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 14460b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 14473eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin } else if (mHeadUpDisplay == null || !mHeadUpDisplay.collapse()) { 14483eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 14490b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14500b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14510b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 14520b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1456e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 145711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1461e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 146211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 14660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 14670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1468e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 14690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 14700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 14710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 1472f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return true; 147311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 147411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 147511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 147611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 147711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 147911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1491e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1492e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1493e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14999c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1500f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return; 1501f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 1502083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 15030f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 15040f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 15050f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1506ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 150791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 150891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 15095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 15108d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1511de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1512de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 15139c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 15149c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 15158d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 15168d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1521cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1522f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (mHeadUpDisplay.collapse()) return; 1523ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 15240f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 15255fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 15260f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 152762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 15289c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15334fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15344fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15354fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15364fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15374fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15384fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 153947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 154047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 154147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 154247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 154347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1544ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1545ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1546ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15473f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15483f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 154947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 155047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 15513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 15526cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 155347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin if (mPreviewing && holder.isCreating()) { 155447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 155547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 155647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 155748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 155847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 155947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 156047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 156147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 156247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 156347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin restartPreview(); 156448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 15656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 15666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 15676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 15686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 15696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1570e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1571547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1572547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1573e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1586cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1587e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 159411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1595cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 159670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mInitialParams = mCameraDevice.getParameters(); 159711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 159811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 159911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1601f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 16090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 16109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 16119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 16139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1615f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 16193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 16203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 16213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 16223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 16233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 16243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 16263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 16273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 16283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 16293f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 16303f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 16313f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 163448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 163548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 163648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 163748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 163848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 163948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 164048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 164148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 164248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 16433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 16443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 164511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 16463f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 16500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1653ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 165611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1657f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1658cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1659bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 166011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 16618564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 166211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1663fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1664fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1665fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 166711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 166833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 16696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16725fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 16735fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 16748564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 16785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 16795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 16805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16815fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1682ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1683ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1684ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 16854c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 16864c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1687ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1688ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1689542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1690542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1691542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1692542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1693542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1694542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1695542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1696542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1697542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1698ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1699ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1700ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1701ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1702ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1703ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1704ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1705ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1706ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1707ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1708ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1709ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1710ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1711ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1712ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1713ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1714ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1715ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1716ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1717ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1718ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1719ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1720ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1721ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1722ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 17234c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17244c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17254c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17264c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 17274c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17284c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1729dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1730dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1731dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1732dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1733ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1734cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1735cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1736cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1737cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1738cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1739cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1740cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1741cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 1742ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1743ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1744ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1745ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1746ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1747ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1748ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1749ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1750ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1751ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 17525945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17532c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 175432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 175532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 175632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 175732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 175832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 175932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 176032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 176132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1762937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1763ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1764ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1765ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1766ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1767ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1768ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1769ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1770ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1771ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1772ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1773ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1774ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1775ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 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 } 1881e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1882e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1883ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 1884ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 1885ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 1886ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 1887ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1888ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1889ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 1890ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 1891ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1892ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1893ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 1894ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 1895ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1896ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1897ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 1898ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang synchronized (mPreferences) { 1899ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersPreference(); 1900ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1901ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1902ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1903ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1904ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1905ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1906ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 1907ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 1908ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 1909ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 19101de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 1911ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 1912ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 1913ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19141de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 19151de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 1916ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 1917ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 19181de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 1919ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 1920ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 1921ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 1922ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 19231de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 19241de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 19251de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 1926522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 19319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 193235688439f40f00a1376dcfab6e6495989d82e433Wei-Ta Chen Intent intent = new Intent(Util.REVIEW_ACTION, mThumbController.getUri()); 1933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 19350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 19360ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1952deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1954deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1963deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1965deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1976deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 198507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 198607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 198807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 19925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2000cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2001cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2002cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2003cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2004cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2005cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2006cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2007cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 201061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 201161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 201361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 201461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 202161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 202261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 202361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 202461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 202561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 202661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 20315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 20325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 20335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2039b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2040b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 20609ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang MenuHelper.addSwitchModeMenuItem(menu, true, new Runnable() { 20619ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 20629ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang switchToVideoMode(); 20639ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20649ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2065d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 2066d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 2067b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 2068b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2069b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2070b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2071b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2072b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2073b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2074b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2075b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2077e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 20789ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang private boolean switchToVideoMode() { 2079e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 20809ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang MenuHelper.gotoVideoMode(this); 2081b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 20829ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 20839ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 20849ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20859ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2086d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2087d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 20889ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return switchToVideoMode(); 20899ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 20909ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2091e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2092e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 20938df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2094c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin private void onSharedPreferenceChanged() { 2095c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2096c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2097ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2098ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2099ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2100c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin synchronized (mPreferences) { 2101ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang recordLocation = RecordLocationPreference.get( 2102c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin mPreferences, getContentResolver()); 2103c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin mQuickCapture = getQuickCaptureSettings(); 2104c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2106ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2111ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 21158791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 21168791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 21178791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin private boolean getQuickCaptureSettings() { 21188791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin String value = mPreferences.getString( 21198791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin CameraSettings.KEY_QUICK_CAPTURE, 21208791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin getString(R.string.pref_camera_quickcapture_default)); 21218791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin return CameraSettings.QUICK_CAPTURE_ON.equals(value); 21222c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2123cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2124cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2125cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2126cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2127cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2128cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2129cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2130cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2131cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2132cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2133cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2134cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2135cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2136cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2137cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2138cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2139cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2140faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2141c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin private class MyHeadUpDisplayListener implements HeadUpDisplay.Listener { 2142c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2143c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // The callback functions here will be called from the GLThread. So, 2144c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // we need to post these runnables to the main thread 2145c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onSharedPreferencesChanged() { 2146c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin mHandler.post(new Runnable() { 2147c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2148c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Camera.this.onSharedPreferenceChanged(); 2149c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2150c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }); 2151c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2152c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2153c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onRestorePreferencesClicked() { 2154c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin mHandler.post(new Runnable() { 2155c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2156c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Camera.this.onRestorePreferencesClicked(); 2157c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2158c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }); 2159c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2160c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2161c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void onPopupWindowVisibilityChanged(int visibility) { 2162c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2163c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2164c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin 2165c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin protected void onRestorePreferencesClicked() { 2166c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2167c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2168c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2169706bd006d25aa8f322a9807eda6183a3941ad2c6Owen Lin mHeadUpDisplay.restorePreferences(mParameters); 2170c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2171c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2172c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2173c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2174c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2175c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2176c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 21785e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21795e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2180deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2181deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 21825e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 21835e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21845e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 21855e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 21865e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21875e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21885e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2189dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 21905e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21915e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21925e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2193dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 21945e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21955e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 21965e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2197dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 21985e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 21995e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22005e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2201dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 22025e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22035e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22045e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 22055e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 22065e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22075e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 22083a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22093a4ef93f95bed9f812fe75ef94296450833b3997James Dong/* 22103a4ef93f95bed9f812fe75ef94296450833b3997James Dong * Provide a mapping for Jpeg encoding quality levels 22113a4ef93f95bed9f812fe75ef94296450833b3997James Dong * from String representation to numeric representation. 22123a4ef93f95bed9f812fe75ef94296450833b3997James Dong */ 22133a4ef93f95bed9f812fe75ef94296450833b3997James Dongclass JpegEncodingQualityMappings { 22143a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static final String TAG = "JpegEncodingQualityMappings"; 22153a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static final int DEFAULT_QUALITY = 85; 22163a4ef93f95bed9f812fe75ef94296450833b3997James Dong private static HashMap<String, Integer> mHashMap = 22173a4ef93f95bed9f812fe75ef94296450833b3997James Dong new HashMap<String, Integer>(); 22183a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22193a4ef93f95bed9f812fe75ef94296450833b3997James Dong static { 22203a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("normal", CameraProfile.QUALITY_LOW); 22213a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("fine", CameraProfile.QUALITY_MEDIUM); 22223a4ef93f95bed9f812fe75ef94296450833b3997James Dong mHashMap.put("superfine", CameraProfile.QUALITY_HIGH); 2223f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 22243a4ef93f95bed9f812fe75ef94296450833b3997James Dong 22253a4ef93f95bed9f812fe75ef94296450833b3997James Dong // Retrieve and return the Jpeg encoding quality number 22263a4ef93f95bed9f812fe75ef94296450833b3997James Dong // for the given quality level. 22273a4ef93f95bed9f812fe75ef94296450833b3997James Dong public static int getQualityNumber(String jpegQuality) { 22283a4ef93f95bed9f812fe75ef94296450833b3997James Dong Integer quality = mHashMap.get(jpegQuality); 22293a4ef93f95bed9f812fe75ef94296450833b3997James Dong if (quality == null) { 22303a4ef93f95bed9f812fe75ef94296450833b3997James Dong Log.w(TAG, "Unknown Jpeg quality: " + jpegQuality); 22313a4ef93f95bed9f812fe75ef94296450833b3997James Dong return DEFAULT_QUALITY; 22323a4ef93f95bed9f812fe75ef94296450833b3997James Dong } 22333a4ef93f95bed9f812fe75ef94296450833b3997James Dong return CameraProfile.getJpegEncodingQualityParameter(quality.intValue()); 22343a4ef93f95bed9f812fe75ef94296450833b3997James Dong } 22353a4ef93f95bed9f812fe75ef94296450833b3997James Dong} 2236