Camera.java revision 8791695ba110ad0b088d2e8b3b0127c0042e1865
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 226d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 282c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 293f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 41f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 48faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Changimport android.os.SystemProperties; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 51ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 54542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Linimport android.view.Display; 55aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5761b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 6095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 63ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 680ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 7035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Liimport android.widget.ZoomButtonsController; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 722e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 732e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 742e768c1b835a127f190395a91477144d8ae850acOwen Lin 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 82cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 844305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 86271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 874d2aefbe7c108bae9e4ae735c7cd230792201098Chih-Chung Changpublic class Camera extends NoSearchActivity implements View.OnClickListener, 88e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 89a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 902c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9412f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin // This value must be as same as the item value of the string array 9512f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin // "flash_mode" in file "res/values/arrays.xml". 9612f4b9a20982fa31806385d8e76f1d6da8320739Owen Lin private static final String NO_FLASH_MODE = "no_flash"; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 98e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 102ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 103ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 104ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 105ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 10637acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_ON = "on"; 10737acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private static final String GPS_MODE_OFF = "off"; 10837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11225156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_ON = "on"; 11325156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private static final String SCENE_MODE_OFF = "off"; 11427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 115316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mZooming = false; 116316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 117316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 118316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 11935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1205f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 12170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1225f6484a74fe019337e436e6e0dcb07375a74af25President Li 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 12469d05c5c970a83ef5f429130ad378dd00f72c30cWu-cheng Li private int mLastOrientation = 0; // No rotation (landscape) by default. 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 130e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 131e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 132e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1376d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 138ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mSurfaceView; 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 14237acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mGpsIndicator; 14337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin private IconIndicator mFlashIndicator; 14427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mFocusIndicator; 14527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 14625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin private IconIndicator mSceneModeIndicator; 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private ZoomButtonsController mZoomButtons; 149aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1502e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 15295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 158c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 159cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 160cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 161cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 16595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 16695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 16795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1719c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1729c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1739c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1749c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1759c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 180bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 184bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 185bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 186bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 187bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 188bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 1899324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 1909324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 191bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 192bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 193bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 194bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 19535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 196cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 197cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 198cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 199cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2049324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 206bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2090a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2100a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2110a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2129324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2139324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 2149324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mJpegCallbackToFirstFrameTime; 21511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2168909442e0bde5cce301ae249ab658db22d36f093Owen Lin // Add for test 217cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2188909442e0bde5cce301ae249ab658db22d36f093Owen Lin 2190f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2200f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2210f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 222bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2232c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 2248791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin private boolean mQuickCapture; 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2536d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 2546d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 2556d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 2566d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 2576d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 2586d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 2596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 2606d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2616d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 2626d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 2636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2646cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 266522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 271ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin mOrientationListener = new OrientationEventListener(Camera.this) { 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 277ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin orientation += 90; 278ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 279ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin orientation = ImageManager.roundOrientation(orientation); 280ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin if (orientation != mLastOrientation) { 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 282f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li if (!mIsImageCaptureIntent) { 283f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li setOrientationIndicator(mLastOrientation); 284f4823480fdda6e6a4ec7deb28199a7c9631016e5Wu-cheng Li } 285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 293a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 294a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 296e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2976d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 298d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 299d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 303dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 304dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 305dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 306059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 307059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 308e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 310059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 311547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 315dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 316059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 32337acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator = (IconIndicator) findViewById(R.id.gps_icon); 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 33135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li initializeZoom(); 33235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 336547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 337d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 338d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 339547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 340547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 341547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 342547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 343547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 346522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 347e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 348e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 350e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 352a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 353a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 354e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 356e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 357e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 358e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 359547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 3606d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 361d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 362d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 36335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 36435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 36535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 36635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 367547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 368547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 369547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 370937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 37235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 373316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 37435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 375316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 376316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "Max zoom=" + mZoomMax); 377316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 378316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "Smooth zoom supported=" + mSmoothZoomSupported); 37935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 38035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 38135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 38235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 38335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setAutoDismissed(true); 38435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomSpeed(100); 38535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setOnZoomListener( 38635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 38735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onVisibilityChanged(boolean visible) { 38835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (visible) { 38935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 39035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 39235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 39335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public void onZoom(boolean zoomIn) { 39435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (isZooming()) return; 39535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 39635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (zoomIn) { 39735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 398316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mSmoothZoomSupported) { 399316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.startSmoothZoom(mZoomValue + 1); 400316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = true; 401316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } else { 402316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(++mZoomValue); 403316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 404316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li updateZoomButtonsEnabled(); 405316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 40635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 40735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 408316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mZoomValue > 0) { 409316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mSmoothZoomSupported) { 410316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.startSmoothZoom(mZoomValue - 1); 411316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = true; 412316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } else { 413316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(--mZoomValue); 414316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 415316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li updateZoomButtonsEnabled(); 416316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 41735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 41835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 41935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li }); 42135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 42235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 423c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 424c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 425c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 4262a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin int reverseVisibility = visible ? View.INVISIBLE : View.VISIBLE; 4272a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.btn_gripper).setVisibility(reverseVisibility); 4282a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin findViewById(R.id.indicator_bar).setVisibility(reverseVisibility); 4292a79ecbf5e5a76cfead677262deb089bd3e2e277Cheng-Ru Lin 43032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (visible) { 43132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 43232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 43332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 43432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 435c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 436c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 43735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private boolean isZooming() { 438316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "mZooming=" + mZooming); 439316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li return mZooming; 44035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void updateZoomButtonsEnabled() { 44335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 444316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > 0); 44535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 44635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 44735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private class ZoomGestureListener extends 44835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li GestureDetector.SimpleOnGestureListener { 44935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 45035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDown(MotionEvent e) { 45135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 45235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 45335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // initialized. 45435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 45535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li && mZoomButtons != null) { 45635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(true); 45735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 45835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 45935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 46135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li @Override 46235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 46335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 46435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // progress. 46535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 46635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li || mZoomButtons == null || isZooming()) { 46735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return false; 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 46935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomValue < mZoomMax) { 47135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom in to the maximum. 47235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li while (mZoomValue < mZoomMax) { 473316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(++mZoomValue); 474316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 47535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 47635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 47735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 47835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 47935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 48135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } else { 48235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Zoom out to the minimum. 483316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li while (mZoomValue > 0) { 484316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(--mZoomValue); 485316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mCameraDevice.setParameters(mParameters); 48635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 48735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li try { 48835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li Thread.sleep(5); 48935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } catch (InterruptedException ex) { 49035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 49135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 49235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 49335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 49435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li return true; 49535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 49635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 49735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 498aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 499aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 500aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 501aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 502aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 503aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 504aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 505aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 50691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 5151e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5161e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 5171e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 5181e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 5191e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5211e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 522d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 523d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 524d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 54607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 54707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 54807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 55037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_ON); 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 56507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 56607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 56707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 56807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 56907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 57007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 57137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 57207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 57307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 57407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 581937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 583bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 584bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 585bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 586bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 587bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 588bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 5899324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegCallbackToFirstFrameTime = now - mJpegPictureCallbackTime; 5909324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mJpegCallbackToFirstFrameTime = " 5919324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mJpegCallbackToFirstFrameTime + "ms"); 592bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 59348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 59448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 595bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 596bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 597bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 598bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 6000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 602bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 60311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 60411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 60575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 607937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6099324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 6109324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 6119324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 6129324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 6139324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 6149324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 6159324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 6169324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6179324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6189324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 6200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 6239324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 6249324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 626937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6366c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 637de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 638e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 639e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 641bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 6429324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 6439324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 6449324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 6459324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 6469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6479324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 6489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 6509324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 6519324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 6529324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 6539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 6549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 6559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 6569324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 6579324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 66005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 66105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 6629324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 6638791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin if (delay < 0 || mQuickCapture) { 66405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang restartPreview(); 66505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 66605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 66705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 66905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mImageCapture.storeImage(jpegData, camera, mLocation); 67005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 67105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // Calculate this in advance of each shot so we don't add to shutter 67205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 67305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 67405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 67505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang calculatePicturesRemaining(); 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 677937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 683bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 68411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 68511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 69075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 69175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 69275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 69375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 69475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6956c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6969c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6989c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6999c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 7000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 7010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 7020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 7039c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 7049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 7050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 7069c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 7079c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 7089c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 7099c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 7109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 711de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 714937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7168909442e0bde5cce301ae249ab658db22d36f093Owen Lin private static final class ErrorCallback 717cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 7189b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 719cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 720cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 721cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 722cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 723cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 724cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 725cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 72635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private final class ZoomCallback 727a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li implements android.hardware.Camera.ZoomCallback { 728316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li public void onZoomUpdate(int zoomValue, boolean stopped, 729316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li android.hardware.Camera camera) { 730316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li Log.v(TAG, "ZoomCallback: zoom value=" + zoomValue + ". stopped=" 731a5d6b70326c4474770d30f6e6fb3b08cacf1cdfdWu-cheng Li + stopped); 732316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = zoomValue; 7332c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 7342c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 7352c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li mParameters.setZoom(zoomValue); 736316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // We only care if the zoom is stopped. mZooming is set to true when 737316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // we start smooth zoom. 738316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (stopped) mZooming = false; 73935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li updateZoomButtonsEnabled(); 74035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 74135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 74235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 7437b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 749c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] mCaptureOnlyData; 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7510b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang // Returns the rotation degree in the jpeg header. 7520b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private int storeImage(byte[] data, Location loc) { 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 75530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String title = createName(dateTaken); 75630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".jpg"; 757140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang int[] degree = new int[1]; 75858e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 76030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther title, 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 762140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang loc, // location from gps/network 76330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther ImageManager.CAMERA_IMAGE_BUCKET_NAME, filename, 764140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang null, data, 765140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang degree); 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 77158e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7724689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 77330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther filename).length()); 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 775140229cc988a264d9719b8dcc41196cc87092440Chih-Chung Chang return degree[0]; 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 7780b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang return 0; 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 78291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 78391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 7850b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang int degree = storeImage(data, loc); 7860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7880b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang setLastPictureThumb(data, degree, 7890b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang mImageCapture.getLastCaptureUri()); 7902bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 792c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = data; 7932bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 800d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 80111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 80211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 80311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 80411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 80611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 807d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 814c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang public byte[] getLastCaptureData() { 815c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return mCaptureOnlyData; 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 818d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 819c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8214305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 822ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin mParameters.setRotation(mLastOrientation); 82398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 8244305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 8254305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8274305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 82807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 8354305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 8364305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 837d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 8384305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 839d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 840d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 841d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 842d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 8434305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 844d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8494305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 8605fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8646cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 866e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 867e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 868bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 8699324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = 0; 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 881d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 883de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 884c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private void clearLastData() { 885c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mCaptureOnlyData = null; 8869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 889271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 890cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 891cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 892cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 893cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 894cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 895cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 896cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 897cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang MenuHelper.closeSilently(f); 898cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 899cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 900cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 901cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 9020b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang private void setLastPictureThumb(byte[] data, int degree, Uri uri) { 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 9050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 9060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 9070b706b8d339d6d23b32878c398097beed25c079eChih-Chung Chang lastPictureThumb = Util.rotate(lastPictureThumb, degree); 9089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 91230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 91330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 91430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 91530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 91630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 924ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 925ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // Overright the brightness settings if it is automatic 926ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin int mode = Settings.System.getInt( 927ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin getContentResolver(), 928ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Settings.System.SCREEN_BRIGHTNESS_MODE, 929ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 930ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 931ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin WindowManager.LayoutParams winParams = win.getAttributes(); 932ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 933ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin win.setAttributes(winParams); 934ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin } 935ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 93648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 93748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 938ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mSurfaceView = (SurfaceView) findViewById(R.id.camera_preview); 939ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 94048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 941faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 9428791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin mQuickCapture = getQuickCaptureSettings(); 94348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 9440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 94548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 94648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 9470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 94848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 94911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 9503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 9513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 9523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 9533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 954f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 955f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 956f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 957f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 958f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 9593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 9603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 96111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 96211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 96348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 9666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 973cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 974cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 975cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 976cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 97761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 97861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 97991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 98084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 98161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 98261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 98361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 98461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 98561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 98661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 98761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9882e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9892e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 990781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 99184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 992c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 993c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 9949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 99537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 99627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator = (IconIndicator) findViewById(R.id.focus_icon); 99725156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator = (IconIndicator) findViewById(R.id.scenemode_icon); 99827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator = 99927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 100037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 100148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 100348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 1004f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 1005f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 1006f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1007f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 10090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1011503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin removeUnsupportedIndicators(); 1012503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1013503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1014ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1015ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1016ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.review_thumbnail)).setDegree(degree); 1017ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1018ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.camera_switch_icon)).setDegree(degree); 1019ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin ((RotateImageView) findViewById( 1020ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin R.id.video_switch_icon)).setDegree(degree); 1021ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1022ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1023503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin private void removeUnsupportedIndicators() { 1024503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedFocusModes() == null) { 1025503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mFocusIndicator.setVisibility(View.GONE); 1026503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1027503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1028503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedWhiteBalance() == null) { 1029503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mWhitebalanceIndicator.setVisibility(View.GONE); 1030503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1031503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1032503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedFlashModes() == null) { 1033503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mFlashIndicator.setVisibility(View.GONE); 1034503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1035503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1036503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedSceneModes() == null) { 1037503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mSceneModeIndicator.setVisibility(View.GONE); 1038503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1041c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1042c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1043c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1044c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1045c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1046c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1047c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1048c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1049c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1050c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1051c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1052c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1053c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 10572e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 10582e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 10592e768c1b835a127f190395a91477144d8ae850acOwen Lin } 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10626d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen @Override 10636d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 10646d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 10656d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 10666d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 10676d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 10686d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10696d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 10706d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1071d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1072d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 1073d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 10741e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 10751e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 1076d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 10771e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 10781e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1079d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 108085f7213b44515c06fee68a085065e5d96181465cOwen Lin private void restorePreferences() { 108185f7213b44515c06fee68a085065e5d96181465cOwen Lin // Unregister the listener since "upgrade preference" will change 108285f7213b44515c06fee68a085065e5d96181465cOwen Lin // a bunch of preferences. We can handle them with one 108385f7213b44515c06fee68a085065e5d96181465cOwen Lin // setCameraParameters(). 108485f7213b44515c06fee68a085065e5d96181465cOwen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 108585f7213b44515c06fee68a085065e5d96181465cOwen Lin mSettings.clearSettings(); 108685f7213b44515c06fee68a085065e5d96181465cOwen Lin CameraSettings.upgradePreferences(mPreferences); 108785f7213b44515c06fee68a085065e5d96181465cOwen Lin setCameraParameters(); 108885f7213b44515c06fee68a085065e5d96181465cOwen Lin 108985f7213b44515c06fee68a085065e5d96181465cOwen Lin // We reload the preference again to reload the new data 109073e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin mSettings.setPreferenceGroup( 109185f7213b44515c06fee68a085065e5d96181465cOwen Lin new CameraSettings(this, mParameters) 109273e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin .getPreferenceGroup(R.xml.camera_preferences)); 109385f7213b44515c06fee68a085065e5d96181465cOwen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 109485f7213b44515c06fee68a085065e5d96181465cOwen Lin } 1095301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1096c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1097c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1098c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1099c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 110085f7213b44515c06fee68a085065e5d96181465cOwen Lin 110185f7213b44515c06fee68a085065e5d96181465cOwen Lin Runnable resetPreferences = new Runnable() { 110285f7213b44515c06fee68a085065e5d96181465cOwen Lin public void run() { 110385f7213b44515c06fee68a085065e5d96181465cOwen Lin restorePreferences(); 110485f7213b44515c06fee68a085065e5d96181465cOwen Lin } 110585f7213b44515c06fee68a085065e5d96181465cOwen Lin }; 110685f7213b44515c06fee68a085065e5d96181465cOwen Lin 110785f7213b44515c06fee68a085065e5d96181465cOwen Lin mSettings.setRestoreRunner(resetPreferences); 110885f7213b44515c06fee68a085065e5d96181465cOwen Lin 1109df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin CameraSettings helper = 111070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin new CameraSettings(this, mInitialParams); 111173e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin mSettings.setPreferenceGroup(helper 111273e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin .getPreferenceGroup(R.xml.camera_preferences)); 1113c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1114301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 11153b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin String sceneMode = mParameters.getSceneMode(); 1116df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin if (sceneMode == null 1117df3731bacfe26910a5dd0813c6aa80a6e55b85adCheng-Ru Lin || Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 11183b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is auto, cancel override in settings 1119301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1120301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1121301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1122301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1123301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 11243b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin // If scene mode is not auto, override the value in settings 1125301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, 1126301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFlashMode()); 1127301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, 1128301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getFocusMode()); 1129301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_WHITE_BALANCE, 1130301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.getWhiteBalance()); 1131301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1132c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1133abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1134c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1135c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 113861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 113961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 114061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 114161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 1142dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 11435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 1144059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 1145059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 1146059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 114761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1148059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1149059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 115061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1151059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1155c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang private Bitmap createCaptureBitmap(byte[] data) { 1156c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // This is really stupid...we just want to read the orientation in 1157c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // the jpeg header. 1158c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang String filepath = ImageManager.getTempJpegPath(); 1159c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang int degree = 0; 1160c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang if (saveDataToFile(filepath, data)) { 1161c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang degree = ImageManager.getExifOrientation(filepath); 1162c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang new File(filepath).delete(); 1163c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1164c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1165c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // Limit to 50k pixels so we can return it in the intent. 1166271b3095b9f763421c0547109da9de774795072dChih-Chung Chang Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 1167c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang bitmap = Util.rotate(bitmap, degree); 1168c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang return bitmap; 1169c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang } 1170c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1172de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1173e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1174e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1175c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1176c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang byte[] data = mImageCapture.getLastCaptureData(); 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1178cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 11790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 11800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 11810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 11820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1183cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1186cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1187c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 11930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1195c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1198c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Bitmap bitmap = createCaptureBitmap(data); 11990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 12000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 12040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1211c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1223c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1227cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 12290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1230cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1231cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 12320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 12340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1236da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1237da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 125111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1252e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1253e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1255dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12562bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 126211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1263e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1264e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1266dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12672bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1279d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1280d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1302522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 13040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 13050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1315522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 13180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 13190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1320fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1321fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1332316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 133548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 13363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 13373f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 13383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 13393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 13403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 13413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 13423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 134348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 134548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 13466cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 13476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 13486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 13496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 13506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 13516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13526cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1353e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1354cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1355e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1356e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 13579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 13654904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 13664904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1367cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13692c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 13702c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 13712c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 13722c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1373e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 137537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin mGpsIndicator.setMode(GPS_MODE_OFF); 1376e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1377e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1378e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1379e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1381e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1382e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1398de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 14009a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1401c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang mImageCapture.clearLastData(); 14029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1403e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 140435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 140535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li // its configuration change receiver. 140635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) { 140735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li mZoomButtons.setVisible(false); 140835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 140935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1410d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1411d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 14126cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1413d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 14190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1437b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1438b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1440fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1441fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1442fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1443fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 144505309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 144605309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1447fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 14485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 144935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 14505fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 14515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 14525fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 14535fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 145762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 145862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 145962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 146062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 146162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 146262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 146362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 146462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 146562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 146662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 146762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 146862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 14699c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 14709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 14715e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1475059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1476e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 147775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 147875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 147975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 148075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 148175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 148275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 148375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 148475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 148575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14890b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 14900b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 14910b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 14920b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 14930b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14940b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 14950b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 14960b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 14970b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1501e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 150211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1506e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 150711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 15110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 15120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1513e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 15140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 15150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 15160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 151711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 151811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 151911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 152011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 152111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 152311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1535e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1536e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1537e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1539bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 1540bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (mIsImageCaptureIntent) { 1541bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 1542bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 1543bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 1544bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 1545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1550083ccc1e5e06bde2102c50e8279178209fa9a056Wu-cheng Li Log.v(TAG, "doSnap: mFocusState=" + mFocusState); 15510f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 15520f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 15530f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1554ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 155591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 155691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 155735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 15585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 15598d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1560de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1561de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 15629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 15639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 15648d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 15658d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1570cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1571ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (!mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY)) { 15720f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 15735fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 15740f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 157562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 15769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15814fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15824fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15834fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15844fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15854fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15864fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 158747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 158847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 158947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 159047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 159147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1592ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1593ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1594ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15953f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15963f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 159747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 159847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 15993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 16006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 160147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin if (mPreviewing && holder.isCreating()) { 160247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 160347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 160447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 160548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 160647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 160747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 160847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 160947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 161047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 161147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin restartPreview(); 161248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 16136cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 16146cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 16156cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 16166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 16176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1618e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1619547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1620547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1621e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1634cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1635316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mZoomButtons != null) mCameraDevice.setZoomCallback(null); 1636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 164211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1643cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 164470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mInitialParams = mCameraDevice.getParameters(); 164511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 164611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 164711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1649f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 16570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 16589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 16599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 16619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1663f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 16673f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 16683f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 16693f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 16703f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 16713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 16723f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 16743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 16753f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 16763f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 16773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 16783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 16793f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 168248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 168348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 168448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 168548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 168648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 168748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 168848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 168948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 169048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 16913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 16923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 169311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 16943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 16980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 170048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 170175b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 170311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 170411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1705f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1706bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1707bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1708cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1709bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 171011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 17118564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 171211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1713fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1714fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1715fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 171711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 1718316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZooming = false; 17196cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 172111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 172211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 172311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 17240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 17250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 172611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 17315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 17328564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 17335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 17345fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 17365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 17375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 17385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1740ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private Size getOptimalPreviewSize(List<Size> sizes, double targetRatio) { 1741ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin final double ASPECT_TOLERANCE = 0.05; 1742ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (sizes == null) return null; 17434c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 17444c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 1745ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double minDiff = Double.MAX_VALUE; 1746ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1747542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // Because of bugs of overlay and layout, we sometimes will try to 1748542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // layout the viewfinder in the portrait orientation and thus get the 1749542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // wrong size of mSurfaceView. When we change the preview size, the 1750542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // new overlay will be created before the old one closed, which causes 1751542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin // an exception. For now, just get the screen size 1752542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1753542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin Display display = getWindowManager().getDefaultDisplay(); 1754542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin int targetHeight = Math.min(display.getHeight(), display.getWidth()); 1755542fa8916296196b10d74b439304bd7fc5bf1cefCheng-Ru Lin 1756ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (targetHeight <= 0) { 1757ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // We don't know the size of SurefaceView, use screen height 1758ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin WindowManager windowManager = (WindowManager) 1759ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin getSystemService(Context.WINDOW_SERVICE); 1760ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin targetHeight = windowManager.getDefaultDisplay().getHeight(); 1761ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1762ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1763ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Try to find an size match aspect ratio and size 1764ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1765ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin double ratio = (double) size.width / size.height; 1766ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue; 1767ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1768ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1769ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 1770ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1771ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1772ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1773ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Cannot find the one match the aspect ratio, ignore the requirement 1774ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize == null) { 1775ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, "No preview size match the aspect ratio"); 1776ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Double.MAX_VALUE; 1777ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin for (Size size : sizes) { 1778ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (Math.abs(size.height - targetHeight) < minDiff) { 1779ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize = size; 1780ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin minDiff = Math.abs(size.height - targetHeight); 17814c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17824c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17834c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1784ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Log.v(TAG, String.format( 1785ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin "Optimal preview size is %sx%s", 1786ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin optimalSize.width, optimalSize.height)); 17874c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 17884c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 17894c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1790dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1791dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1792dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1793dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 179475b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1795e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 17965945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 179770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Since change scene mode may change supported values, 179870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin // Set scene mode first, 179970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin String sceneMode = mPreferences.getString( 180070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin CameraSettings.KEY_SCENE_MODE, 180170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin getString(R.string.pref_camera_scenemode_default)); 180270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(sceneMode, mParameters.getSupportedSceneModes())) { 180370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (!mParameters.getSceneMode().equals(sceneMode)) { 180470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.setSceneMode(sceneMode); 180570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mCameraDevice.setParameters(mParameters); 180670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin 180777c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang // Setting scene mode will change the settings of flash mode, 180877c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang // white balance, and focus mode. Here we read back the 180977c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang // parameters, so we can know those settings. 181070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters = mCameraDevice.getParameters(); 181170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 181270fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } else { 181370fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin sceneMode = mParameters.getSceneMode(); 181470fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (sceneMode == null) { 181570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin sceneMode = Parameters.SCENE_MODE_AUTO; 181670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 181770fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin } 181870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin 1819cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1820cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1821cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1822cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1823cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1824cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1825cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1826cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 18275945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 18282c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 182932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 183032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 183132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 183232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 183332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 183432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 183532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 183632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1837937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1838ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1839ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1840ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1841ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1842ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1843ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1844ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1845ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1846ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 1847ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size optimalSize = getOptimalPreviewSize( 1848ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 1849ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin if (optimalSize != null) { 1850ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 1851ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 1852ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 18535945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1854e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1855e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1856e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 1857faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang mParameters.setJpegQuality(getQualityNumber(jpegQuality)); 1858937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1859316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li // Set zoom. 1860316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (mParameters.isZoomSupported()) { 1861316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mParameters.setZoom(mZoomValue); 1862316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li } 1863316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li 1864dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1865dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1866dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1867dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1868dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1869dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1870dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1871dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 18725f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 18735f6484a74fe019337e436e6e0dcb07375a74af25President Li } 18745f6484a74fe019337e436e6e0dcb07375a74af25President Li 1875301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // If scene mode is set, we cannot set flash mode, white balance, and 1876301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // focus mode, instead, we read it from driver 1877301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String flashMode; 1878301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin String whiteBalance; 1879301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (!Parameters.SCENE_MODE_AUTO.equals(sceneMode)) { 1880301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 1881301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 1882301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 1883301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1884301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1885301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, flashMode); 1886301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1887301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, whiteBalance); 1888301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1889301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, mFocusMode); 1890301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1891301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 1892301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (mSettings != null) { 1893301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FLASH_MODE, null); 1894301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings(CameraSettings.KEY_FOCUS_MODE, null); 1895301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mSettings.overrideSettings( 1896301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, null); 1897301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1898301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1899301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 1900301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin flashMode = mPreferences.getString( 1901301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1902301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1903301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1904301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1905301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1906301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 19073b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 19083b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1909503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1910503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 19113b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1912301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1913301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1914301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 1915301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin whiteBalance = mPreferences.getString( 1916301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1917301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 191870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 191970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1920301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 19213b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 19223b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 19233b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 19243b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 19253b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1926301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1927301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1928301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1929301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 1930301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 1931301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 1932301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 1933301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 19343b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 19353b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 19363b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 19373b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 19383b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1939301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 19403b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin 1941301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mCameraDevice.setParameters(mParameters); 1942cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1943cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 194427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // We post the runner because this function can be called from 194527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin // non-UI thread (i.e., startPreviewThread). 194625156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 194727e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin final String finalFlashMode = flashMode; 194825156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin final String finalSceneMode = 194952de1515854859600afe355d9e1672c73016d594Cheng-Ru Lin Parameters.SCENE_MODE_AUTO.equals(sceneMode) 195025156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin ? SCENE_MODE_OFF 195125156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin : SCENE_MODE_ON; 195227e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin 195327e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mHandler.post(new Runnable() { 195427e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin public void run() { 195527e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFocusIndicator.setMode(mFocusMode); 195627e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 195725156f0e1bb921d3d8f7f5cc51e141522533b502Cheng-Ru Lin mSceneModeIndicator.setMode(finalSceneMode); 195827e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin mFlashIndicator.setMode(finalFlashMode); 195927e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin } 196027e69927ba1a69aaa7a72eab16a278221c2db273Cheng-Ru Lin }); 1961e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1962e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1963522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 19689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 19699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 19700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 19710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 197246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 197346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 19790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 19800ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1996deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1998deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 2003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 2006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 2007deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2009deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 2015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 2017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 2019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 2020deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 2021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 2027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 2028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 202907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 203007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 2031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 203207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 2033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 20365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 2037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2044cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2045cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2046cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2047cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2048cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2049cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2050cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2051cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 20539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 205461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 205561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 20560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 205761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 205861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 20649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 206561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 206661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 206761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 206861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 206961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 207061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20745fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 20755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 20765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 20775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20815fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20825fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2083b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2084b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20875fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2104d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 2105d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 2106b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 2107b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2108b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2109b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2110b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2111b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2112b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2113b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2114b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2115b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 2116d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 2117d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 21180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 2120c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 2121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 2124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 2125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2126e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 2127d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 2128d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 2129d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 2130e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 21313283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 2132e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2133d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 2134e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 21358df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 21362c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 21372c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 21382c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 21392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 21402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 2141cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 21423e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin mRecordLocation = RecordLocationPreference.get( 21433e44f8076a16792bb295589ca4b467ba27ea2a6fOwen Lin preferences, getContentResolver()); 21442c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 21452c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 21462c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 21472c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 21482c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 21498791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } else if (CameraSettings.KEY_QUICK_CAPTURE.equals(key)) { 21508791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin mQuickCapture = getQuickCaptureSettings(); 2151cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 2152cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 2153cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 2154cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 21552c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 21568791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 21578791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 21588791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin private boolean getQuickCaptureSettings() { 21598791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin String value = mPreferences.getString( 21608791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin CameraSettings.KEY_QUICK_CAPTURE, 21618791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin getString(R.string.pref_camera_quickcapture_default)); 21628791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin return CameraSettings.QUICK_CAPTURE_ON.equals(value); 21632c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 2164cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2165cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2166cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2167cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2168cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2169cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2170cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2171cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2172cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2173cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2174cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2175cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2176cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2177cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2178cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2179cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2180cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2181faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2182faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static String[] mQualityStrings = {"superfine", "fine", "normal"}; 2183faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static String[] mQualityNumbers = SystemProperties.get( 2184faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang "ro.media.enc.jpeg.quality", "85,75,65").split(","); 2185faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static int DEFAULT_QUALITY = 85; 2186faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2187faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // Translate from a quality string to a quality number using the system 2188faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // properties. 2189faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang private static int getQualityNumber(String jpegQuality) { 2190faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang // Find the index of the input string 2191faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang int index = Util.indexOf(mQualityStrings, jpegQuality); 2192faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2193faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang if (index == -1 || index > mQualityNumbers.length - 1) { 2194faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return DEFAULT_QUALITY; 2195faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2196faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2197faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang try { 2198faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return Integer.parseInt(mQualityNumbers[index]); 2199faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } catch (NumberFormatException ex) { 2200faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang return DEFAULT_QUALITY; 2201faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2202faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang } 2203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 22045e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22055e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 2206deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 2207deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 22085e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 22095e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22105e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 22115e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 22125e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22135e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22145e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 2215dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 22165e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22175e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22185e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 2219dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 22205e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22215e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22225e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 2223dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 22245e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22255e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22265e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 2227dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 22285e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22295e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 22305e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 22315e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 22325e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 22335e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 2234