Camera.java revision 522e836abc90bcb2d4e7a4ac37e269154d06c715
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; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Matrix; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 465e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 4961b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 590ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.widget.ZoomButtonsController; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 632e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.Cancelable; 642e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 652e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 662e768c1b835a127f190395a91477144d8ae850acOwen Lin 670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 735945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Liimport java.util.StringTokenizer; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 78b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 79e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 808df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang Switcher.OnSwitchListener, FlashButton.ModeChangeListener { 81b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 85e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_VIDEO = 0; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_CAMERA = 1; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_SETTING = 2; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_AUTO = 3; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_ON = 4; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_OFF = 5; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_PHOTOS = 30; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_PHOTO = 31; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_VIDEO_PHOTO = 35; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_DONE = 36; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_VIDEO_DONE = 37; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10887341536812081826656040ac81f8f386c6c1407Wu-cheng Li private android.hardware.Camera.Parameters mParameters; 10987341536812081826656040ac81f8f386c6c1407Wu-cheng Li 11087341536812081826656040ac81f8f386c6c1407Wu-cheng Li // The parameter strings to communicate with camera driver. 1119dacf7b214339440c16f3d66e12d6afef1248f68Wu-cheng Li public static final String PARM_PICTURE_SIZE = "picture-size"; 11287341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_JPEG_QUALITY = "jpeg-quality"; 11387341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_ROTATION = "rotation"; 11487341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_LATITUDE = "gps-latitude"; 11587341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_LONGITUDE = "gps-longitude"; 11687341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_ALTITUDE = "gps-altitude"; 11787341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_TIMESTAMP = "gps-timestamp"; 1185945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li public static final String PARM_FLASH_MODE = "flash-mode"; 11995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li public static final String SUPPORTED_ZOOM = "zoom-values"; 1209dacf7b214339440c16f3d66e12d6afef1248f68Wu-cheng Li public static final String SUPPORTED_PICTURE_SIZE = "picture-size-values"; 1215945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li public static final String SUPPORTED_FLASH_MODE = "flash-mode-values"; 12287341536812081826656040ac81f8f386c6c1407Wu-cheng Li 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 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; 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private VideoPreview mSurfaceView; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 13995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 14095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 1418df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private FlashButton mFlashButton; 14295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mGpsIndicator; 14395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 14495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ZoomButtonsController mZoomButtons; 1452e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 14695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 14895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 14995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 15095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mViewFinderWidth, mViewFinderHeight; 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 15895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 172bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 176bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 177bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 178bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 180bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 181bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 182bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 183bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 184bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 185cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 186cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 187cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 188cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 194bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1970a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 1980a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 1990a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2000a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2010a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2020a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 20311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 204cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau //Add the media server tag 205cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2060f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2070f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2080f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 209bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private interface Capturer { 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri getLastCaptureUri(); 213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project void onSnap(); 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2256cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 234e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 235e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 237e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 238e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 239e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 240e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2456cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 246522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 271d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 272d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 276dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 277dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 278dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 279059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 280059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 281e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 283059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 284547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 288dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 289059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2958df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang // Initialize flash button 2968df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mParameters.get(Camera.SUPPORTED_FLASH_MODE) != null) { 2978df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton = (FlashButton) findViewById(R.id.flash_button); 2988df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang String flashMode = mPreferences.getString( 2998df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang CameraSettings.KEY_FLASH_MODE, "auto"); 3008df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setMode(flashMode); 3018df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setVisibility(View.VISIBLE); 3028df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setListener(this); 3038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 3048df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 306e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator = (ImageView) findViewById(R.id.gps_indicator); 307dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mGpsIndicator.setImageResource(R.drawable.ic_camera_sym_gps); 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 31572c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li // Disable zoom until driver is ready. 31672c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li // TODO: enable this. 31772c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li //initializeZoom(); 31895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 322547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 323d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 324d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 325547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 326547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 327547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 328547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 329547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 332522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 344547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 345d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 346d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 347547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 348547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 349547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 350937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 352522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private final LocationListener [] mLocationListeners = new LocationListener[] { 353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 3611e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 3621e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 3631e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 3641e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 3651e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 3671e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 368d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 369d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 370d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 3760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 3870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 3880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 39207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 39307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 39407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 39507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 39607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.VISIBLE); 39707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 4100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 41107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 41207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 41307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 41407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 41507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 41607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 41707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.INVISIBLE); 41807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 41907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 42007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 427937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 429bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 430bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 431bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 432bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 433bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 434bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 43511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 43611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 43711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 438bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 43948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 44048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 441bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 442bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 443bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 444bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 4450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 4460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 448bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 44911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 45011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 45175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 453937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 4560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 4570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 45911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 46011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 46111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 46211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 464937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 4746c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 475de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 476e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 477e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 479bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 48011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 48111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 48211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 48391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 4842bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4866cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 4872bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 4880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 4890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 4900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 493937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 4960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 4970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 4980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 499bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 50011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 50111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 5025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 5030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 5040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 5050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 50675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 50775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 50875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 50975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 51075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 5116c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 5129c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 5139c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 5149c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 5159c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 5160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 5170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 5180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 5199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 5209c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 5210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 5229c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 5239c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 5249c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 5259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 5269c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 527de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 530937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 532cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 533cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 534cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public void onError(int error, android.hardware.Camera camera) { 535cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 536cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 537cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 538cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 539cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 540cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 541cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class ImageCapture implements Capturer { 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 54741a8578529dedf1e81218d4429954d6ccd9d67afOwen Lin private Cancelable<Void> mAddImageCancelable; 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap mCaptureOnlyBitmap; 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void storeImage(byte[] data, Location loc) { 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 55558e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 5590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin loc, // location for the database goes here 5600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, // the dsp will use the right orientation so 5610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // don't "double set it" 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_NAME, 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name); 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 56958e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mAddImageCancelable = ImageManager.storeImage( 570a6e21440a229e270fdc1ad5e1c02cb10970e5442Chih-Chung Chang mLastContentUri, mContentResolver, 57158e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang 0, null, data); 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mAddImageCancelable.get(); 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mAddImageCancelable = null; 57458e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 5754689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 5764689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 58391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 58491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 5856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project storeImage(data, loc); 5870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 5880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 5892bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync setLastPictureThumb(data, mImageCapture.getLastCaptureUri()); 5902bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 4; 5940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCaptureOnlyBitmap = BitmapFactory.decodeByteArray( 5950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin data, 0, data.length, options); 5962bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 603d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 60411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 60511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 60611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 60711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 60911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 610d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Bitmap getLastBitmap() { 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mCaptureOnlyBitmap; 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 621d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureOnlyBitmap = null; 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 62498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 62598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 62698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 62798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 62898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 62998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 63098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 63198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 63298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang mParameters.set(PARM_ROTATION, orientation); 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 63407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 63687341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_LATITUDE); 63787341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_LONGITUDE); 63887341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_ALTITUDE); 63987341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_TIMESTAMP); 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String latString = String.valueOf(lat); 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String lonString = String.valueOf(lon); 64987341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_LATITUDE, latString); 65087341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_LONGITUDE, lonString); 651d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 6520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mParameters.set(PARM_GPS_ALTITUDE, 65387341536812081826656040ac81f8f386c6c1407Wu-cheng Li String.valueOf(loc.getAltitude())); 654d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 655d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 656d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 657d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 65887341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_ALTITUDE, "0"); 659d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 66487341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_TIMESTAMP, 66587341536812081826656040ac81f8f386c6c1407Wu-cheng Li String.valueOf(utcTimeSeconds)); 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 6750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 6765fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 6806cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 6816cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 682e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 683e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 684bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 6870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 6880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 696d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 698de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 6999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void clearLastBitmap() { 7009a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mCaptureOnlyBitmap != null) { 7019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap.recycle(); 7029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap = null; 7039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 7049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setLastPictureThumb(byte[] data, Uri uri) { 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 7100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 7110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 7129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 72348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 72448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 72548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 72648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mSurfaceView = (VideoPreview) findViewById(R.id.camera_preview); 72748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderWidth = mSurfaceView.getLayoutParams().width; 72848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderHeight = mSurfaceView.getLayoutParams().height; 72948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 73048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 73248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 73348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 7340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 73548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 73611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 73748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreview(); 73811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 73911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 74048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 7436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 75061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 75161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 75291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 75384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 75461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 75561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 75661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 75761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 75861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 75961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 76061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 7612e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 7622e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 763781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 76484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 7659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 76648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 76848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 7700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 7772e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 7782e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 7792e768c1b835a127f190395a91477144d8ae850acOwen Lin } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 782d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 783d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 784d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 7851e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 7861e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 787d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 7881e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 7891e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 790d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 79361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 79461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 79561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 79661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 797dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 7985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 799059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 800059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 801059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 80261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 803059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 804059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 80561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 806059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 811de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 812e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 813e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap bitmap = mImageCapture.getLastBitmap(); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cropValue = null; 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = null; 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = getIntent().getExtras(); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (myExtras != null) { 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropValue = myExtras.getString("crop"); 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (cropValue == null) { 8270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 8280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 8290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 8300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream = mContentResolver.openOutputStream(saveUri); 8350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin bitmap.compress(Bitmap.CompressFormat.JPEG, 75, 8360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin outputStream); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 8420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (outputStream != null) { 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 8480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale = .5F; 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale); 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap = Bitmap.createBitmap(bitmap, 0, 0, 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getWidth(), 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getHeight(), 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m, true); 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 8630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 8660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 8670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.compress(Bitmap.CompressFormat.JPEG, 75, tempStream); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (tempStream != null) { 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 8900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 8960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (cropValue.equals("circle")) { 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 8980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 8990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (saveUri != null) { 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, saveUri); 9010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 9030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setClass(Camera.this, CropImage.class); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 92011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 921e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 922e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 924dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 9252bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 93111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 932e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 933e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 935dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 9362bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 948d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 949d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 971522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 9730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 9740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 982e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 984522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 985e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 9870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 9880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 989fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 990fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 995522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 996e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 997e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 998e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 999e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1000e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1001e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1002e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1003e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1004e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1005e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1006e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1007e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1008e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1009e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1010e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 101148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 101248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (!mPreviewing) { 10136cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li startPreview(); 101448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1015e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 101648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 10176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 10186cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 10196cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 10206cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 10216cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 10226cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 10236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1024e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1025e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1026e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1027e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1028e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 10299bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 10374904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 10384904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1040e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1041e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1042e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setVisibility(View.INVISIBLE); 1043e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1044e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1045e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1046e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1047e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1048e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1049e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1065de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 10669a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 10679a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 10689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture.clearLastBitmap(); 10699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1070e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 107195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 107295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // its configuration change receiver. 107395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li if (mZoomButtons != null) { 107495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li mZoomButtons.setVisible(false); 107595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 107695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 1077d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1078d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1079d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 10806cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1081d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 10860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 10870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1108fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1109fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1110fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1111fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 111305309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 111405309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1115fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 11165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 111772c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 11185fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 11195fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 11205fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 11215fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 11269c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 11275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1131059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1132e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 113375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 113475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 113575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 113675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 113775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 113875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 113975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 114075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 114175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 11515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (!isCameraIdle()) { 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ignore backs while we're taking a picture 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1157e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 115811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1162e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 116311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 11670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 11680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1169e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 11700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 11710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 11720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 117311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 117411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 117511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 117611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 117711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 117911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1191e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1192e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1193e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 119995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li @Override 120095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li public boolean onTouchEvent(MotionEvent event) { 120195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li switch (event.getAction()) { 120295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li case MotionEvent.ACTION_DOWN: 120305309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 120405309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 120505309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // initialized. 120605309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 120705309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li && mZoomButtons != null) { 120895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li mZoomButtons.setVisible(true); 120995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 121095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li return true; 121195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 121295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li return super.onTouchEvent(event); 121395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 121495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 12159c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 12160f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 12170f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 12180f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 12190f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 12200f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_infinity)) 122191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 122291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 122372c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 12245fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 12258d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1226de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1227de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 12289c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 12299c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 12308d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 12318d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 12360f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Do the focus if the mode is auto. No focus needed in infinity mode. 12370f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 12380f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_auto))) { 12390f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 12405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 12410f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 12420f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 12430f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // User releases half-pressed focus key. 12440f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li clearFocusState(); 12450f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } 12469c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 12514fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 12524fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 12534fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 12544fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 12554fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 12564fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 12576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 12586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderWidth = w; 12596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderHeight = h; 12606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 12616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 12626cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing) return; 12636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 126448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 126548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 126648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 126748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 126848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 12696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 12706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 12716cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 12726cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 12736cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1275547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1276547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1290cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks private boolean ensureCameraDevice() { 129711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1298cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 129911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 130011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return mCameraDevice != null; 130111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 130211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1304f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 13120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 13139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 13169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1318f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 13236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceView.setAspectRatio(VideoPreview.DONT_CARE); 13246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li startPreview(); 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 13270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 13280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 13290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 133348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 133448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 133548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 133648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 133748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 133848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 133948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 134048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 134148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 13426cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li private void startPreview() { 13430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPausing) return; 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13456b270508bdbc78a52a825c2d934465d99fb779f7Chih-Chung Chang if (!ensureCameraDevice()) return; 134611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 13470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (isFinishing()) return; 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13496cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 13506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 13510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 135348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1355e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li setCameraParameter(); 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 135711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 135811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1359f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1360bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1361bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1362cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1363bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 136411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 13658564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 136611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1367fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1368fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1369fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 137111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 13726cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 137511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 137611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 13770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 13780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 137911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 13845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 13858564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 13865fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 13875fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 13885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 13895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 13905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 13915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 13925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 13935945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li private ArrayList<String> getParameterArrayList(String supportedParamKey) { 13945945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li String supportedParamStr = mParameters.get(supportedParamKey); 13955945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li if (supportedParamStr == null) return null; 13965945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 13975945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li StringTokenizer tokenizer = new StringTokenizer(supportedParamStr, ","); 13985945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li ArrayList<String> supportedParam = new ArrayList<String>(); 13995945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li while (tokenizer.hasMoreElements()) { 14005945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li supportedParam.add(tokenizer.nextToken()); 14015945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 14025945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li return supportedParam; 14035945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 14045945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 14055945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li private boolean parameterExists(String supportedParamKey, 14065945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li String paramValue) { 14075945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li ArrayList<String> parameters = getParameterArrayList(supportedParamKey); 14085945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li if (parameters == null) return false; 14095945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 14105945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li return (parameters.indexOf(paramValue) != -1); 14115945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 14125945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1413e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li private void setCameraParameter() { 1414e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 14155945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 14165945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set preview size. 1417e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.setPreviewSize(mViewFinderWidth, mViewFinderHeight); 1418937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 14195945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 14205945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li if (mParameters.get(Camera.SUPPORTED_PICTURE_SIZE) != null) { 14215945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li String pictureSize = mPreferences.getString( 14225945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li CameraSettings.KEY_PICTURE_SIZE, 14235945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li getString(R.string.pref_camera_picturesize_default)); 14245945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li if (parameterExists(Camera.SUPPORTED_PICTURE_SIZE, pictureSize)) { 14255945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li mParameters.set(PARM_PICTURE_SIZE, pictureSize); 14265945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 14275945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 1428937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 14295945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1430e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1431e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1432e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 1433e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.set(PARM_JPEG_QUALITY, jpegQuality); 1434937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1435e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1436e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1437e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1438522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1440b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 14439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 14449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 14450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 14460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 144746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 144846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 14540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 14550ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1471deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1473deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1482deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1484deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1495deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 150407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 150507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 150707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15105fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 15115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 15209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 152161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 152261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 15230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 152461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 152561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 15319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 153261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 153361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 153461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 153561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 153661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 153761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 15425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 15435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 15445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 15465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 15475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 15485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 15495fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 15505fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 15515fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li menu.setGroupVisible(i, false); 15525fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15535fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 15545fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 15555fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 15565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li menu.setGroupVisible(MenuHelper.GENERIC_ITEM, true); 15575fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li menu.setGroupVisible(MenuHelper.IMAGE_MODE_ITEM, true); 15585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15595fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 15605fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 15615fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15625fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, true); 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 15790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem gallery = menu.add( 15800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 15810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin R.string.camera_gallery_photos_text) 15820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gotoGallery(); 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 1590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 15920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem gallery = menu.add( 15930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 15940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin R.string.camera_gallery_photos_text) 15950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gotoGallery(); 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 1602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem item = menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 16060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, R.string.settings) 16070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 160955319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li // Keep the camera instance for a while. 161055319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li // This avoids re-opening the camera and saves time. 161155319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li CameraHolder.instance().keep(); 161255319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li 16135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Intent intent = new Intent(); 16145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li intent.setClass(Camera.this, CameraSettings.class); 16155fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li startActivity(intent); 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1621e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1622d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1623d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1624d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1625e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 16263283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1627e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1628d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1629e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 16308df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16318df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onFlashModeChanged(String modeString) { 16328df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mParameters.set(PARM_FLASH_MODE, modeString); 16338df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCameraDevice.setParameters(mParameters); 16348df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang SharedPreferences.Editor editor = mPreferences.edit(); 16358df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.putString(CameraSettings.KEY_FLASH_MODE, modeString); 16368df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.commit(); 16378df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 16395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16405e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1641deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1642deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 16435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 16445e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16455e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 16465e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 16475e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16485e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16495e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1650dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 16515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1654dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 16555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16565e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16575e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1658dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 16595e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16605e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16615e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1662dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 16635e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16645e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16655e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 16665e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 16675e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16685e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 16698df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16708df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// FlashButton changes state every time it is clicked. 16718df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// The ModeChangeListener notifies that event. 16728df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Changclass FlashButton extends ImageView implements View.OnClickListener { 16738df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String TAG = "FlashButton"; 16748df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16758df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_OFF = 0; 16768df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_ON = 1; 16778df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_AUTO = 2; 16788df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16798df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String[] MODE_STRINGS = new String[] { 16808df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang "off", "on", "auto" 16818df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 16828df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16838df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int[] FLASH_IMAGES = new int[] { 16848df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_off, 16858df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_on, 16868df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_auto 16878df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 16888df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16898df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private int mCurrentMode; 16908df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private ModeChangeListener mListener; 16918df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 16928df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public interface ModeChangeListener { 16938df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onFlashModeChanged(String modeString); 16948df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 16958df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public FlashButton(Context context, AttributeSet attrs) { 16968df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang super(context, attrs); 16978df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(MODE_AUTO); 16988df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setOnClickListener(this); 16998df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17008df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17018df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setMode(String modeString) { 17028df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang for (int i = 0; i < MODE_STRINGS.length; i++) { 17038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (MODE_STRINGS[i].equals(modeString)) { 17048df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateModeIfNecessary(i); 17058df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 17068df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17078df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17088df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang Log.w(TAG, "Unknown mode: " + modeString); 17098df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17108df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17118df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setListener(ModeChangeListener listener) { 17128df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener = listener; 17138df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (listener != null) { 17148df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener.onFlashModeChanged(MODE_STRINGS[mCurrentMode]); 17158df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17168df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17178df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17188df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onClick(View v) { 17198df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang int nextMode = (mCurrentMode + 1) % FLASH_IMAGES.length; 17208df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(nextMode); 17218df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17228df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17238df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateModeIfNecessary(int mode) { 17248df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode == mCurrentMode) return; 17258df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode < 0 || mode >= FLASH_IMAGES.length) { 17268df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 17278df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17288df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(mode); 17298df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17308df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17318df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateMode(int mode) { 17328df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCurrentMode = mode; 17338df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setImageResource(FLASH_IMAGES[mode]); 17348df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mListener != null) { 17358df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener.onFlashModeChanged(MODE_STRINGS[mode]); 17368df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17378df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17388df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang} 1739