Camera.java revision cc5a6356055dd8a8a4017b0af5410b53f25aaef0
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; 272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Matrix; 324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 482c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.preference.PreferenceScreen; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 515e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 53aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5561b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 650ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.widget.ZoomButtonsController; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 712e768c1b835a127f190395a91477144d8ae850acOwen Lin 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 78cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 85e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 862c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin Switcher.OnSwitchListener, FlashButton.ModeChangeListener, 872c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 92e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_VIDEO = 0; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_CAMERA = 1; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_SETTING = 2; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_AUTO = 3; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_ON = 4; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_OFF = 5; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_PHOTOS = 30; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_PHOTO = 31; 110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_VIDEO_PHOTO = 35; 112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_DONE = 36; 113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_VIDEO_DONE = 37; 114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 115ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomValue; // The current zoom value. 116ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private boolean mZooming = false; 117ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomStep; 118ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomMax; 119aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 12091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_STOP = "stop"; 12191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 122aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 12391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final double ZOOM_MIN = 1.0; 1249b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public static final String ZOOM_SPEED = "99"; 12591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 12687341536812081826656040ac81f8f386c6c1407Wu-cheng Li // The parameter strings to communicate with camera driver. 12791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_STATE = "zoom-state"; 128ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_STEP = "zoom-step"; 12991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "zoom-to-level"; 130ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_SPEED = "zoom-speed"; 131ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_MAX = "max-picture-continuous-zoom"; 1324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li 1334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li private Parameters mParameters; 13487341536812081826656040ac81f8f386c6c1407Wu-cheng Li 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 142e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 143e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 144e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private VideoPreview mSurfaceView; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 1538df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private FlashButton mFlashButton; 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mGpsIndicator; 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ZoomButtonsController mZoomButtons; 157aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1582e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 16395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 16495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mViewFinderWidth, mViewFinderHeight; 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 17195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 17295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 17395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 17495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1779c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1789c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 186bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 190bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 191bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 192bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 193bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 194bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 195bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 196bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 197bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 198bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 199ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 200cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 201cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 202cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 203cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 209bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2120a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2130a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2140a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2150a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2160a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2170a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 21811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2199b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 220cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2210f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2220f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2230f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 224bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2252c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 257522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 282d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 283d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 287dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 288dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 289dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 290059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 291059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 292e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 294059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 295547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 299dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 300059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3068df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang // Initialize flash button 3074305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (mParameters.getSupportedFlashModes() != null) { 3088df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton = (FlashButton) findViewById(R.id.flash_button); 3098df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang String flashMode = mPreferences.getString( 3108df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang CameraSettings.KEY_FLASH_MODE, "auto"); 3118df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setMode(flashMode); 3128df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setVisibility(View.VISIBLE); 3138df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setListener(this); 3148df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 3158df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator = (ImageView) findViewById(R.id.gps_indicator); 318dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mGpsIndicator.setImageResource(R.drawable.ic_camera_sym_gps); 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 32691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li initializeZoom(); 32795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 331547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 332d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 333d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 334547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 335547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 336547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 337547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 338547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 341522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 346e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 347e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 348e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 350e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 352e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 353547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 354d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 355d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 356547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 357547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 358547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 359937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 36191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void initializeZoom() { 36291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // Check if the phone has zoom capability. 36391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 36491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomState == null) return; 36591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 366ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 367ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 368ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 369ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 370ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setParameters(mParameters); 371ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 372aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 373ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 37491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 37591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setAutoDismissed(true); 37691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomSpeed(100); 37791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setOnZoomListener( 37891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 37991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onVisibilityChanged(boolean visible) { 38091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (visible) { 38191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 38291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 38591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onZoom(boolean zoomIn) { 386ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZooming) return; 387ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 38891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomIn) { 389ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZoomValue < mZoomMax) { 390ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue += mZoomStep; 391aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS); 39291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } else { 39491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 395ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue -= mZoomStep; 396aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS); 39791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 40091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 40191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li }); 40291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 40391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 404aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private void zoomToLevel(String type) { 405aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (type == null) { 406aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Log.e(TAG, "Zoom type is null."); 407aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return; 408aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 409aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue > mZoomMax) mZoomValue = mZoomMax; 410aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < ZOOM_MIN) mZoomValue = ZOOM_MIN; 411aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 41291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 413ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 414ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // "stop". 41591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 41691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 41791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 41891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(mZoomValue)); 419aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 42091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 421ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 422aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (ZOOM_CONTINUOUS.equals(type)) mZooming = true; 42391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 42491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 42591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void updateZoomButtonsEnabled() { 426ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 42791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 42891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 42991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 430aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private class ZoomGestureListener extends 431aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li GestureDetector.SimpleOnGestureListener { 432aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDown(MotionEvent e) { 433aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 434aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 435aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // initialized. 436aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 437aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li && mZoomButtons != null) { 438aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomButtons.setVisible(true); 439aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 440aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 441aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 442aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 443aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 444aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 445aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // progress. 446aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 447aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li || mZoomButtons == null || mZooming) { 448aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return false; 449aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 450aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 451aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < mZoomMax) { 452aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom in to the maximum. 453aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue < mZoomMax) { 454aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue += ZOOM_STEP_MIN; 455aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 456aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 457aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 458aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 4599b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang } catch (InterruptedException ex) { 460aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 461aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 462aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } else { 463aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom out to the minimum. 464aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 465aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue -= ZOOM_STEP_MIN; 466aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 467aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 468aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 469aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 4709b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang } catch (InterruptedException ex) { 471aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 472aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 473aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 474aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li updateZoomButtonsEnabled(); 475aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 476aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 477aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 478aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 479aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 480aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 481aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 482aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 483aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 484aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 485aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 486aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 48791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4961e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4971e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 4981e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 4991e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 5001e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5021e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 503d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 504d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 505d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 52707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 52807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 52907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 53007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 53107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.VISIBLE); 53207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 54707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 54807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 55207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.INVISIBLE); 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 55507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 562937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 564bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 565bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 566bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 567bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 568bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 569bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 57011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 57111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 57211cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 573bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 57448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 57548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 576bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 577bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 578bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 579bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 583bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 58411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 58511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 588937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 59411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 59511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 59611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 59711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 599937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6096c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 610de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 611e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 612e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 614bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 61511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 61611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 61711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 61891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6192bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6216cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6222bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 628937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 634bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 63511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 63611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 64175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 64275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 64375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 64475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 64575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6466c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6479c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6559c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 662de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 665937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 667cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 668cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6699b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 670cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 671cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 672cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 673cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 674cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 675cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 676cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 677ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final class ZoomCallback 678ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li implements android.hardware.Camera.ZoomCallback { 679ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public void onZoomUpdate(int zoomLevel, 680ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li android.hardware.Camera camera) { 6819b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mZoomValue = (double) zoomLevel / 1000; 682ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZooming = false; 683ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 684ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 685ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 6867b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap mCaptureOnlyBitmap; 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void storeImage(byte[] data, Location loc) { 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 69858e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 7020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin loc, // location for the database goes here 7030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, // the dsp will use the right orientation so 7040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // don't "double set it" 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_NAME, 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name); 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 712562f9230a5fec6ed0d126f62f498424cd47bb11eChih-Chung Chang ImageManager.storeImage( 713a6e21440a229e270fdc1ad5e1c02cb10970e5442Chih-Chung Chang mLastContentUri, mContentResolver, 71458e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang 0, null, data); 71558e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7164689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7174689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 72491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 72591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project storeImage(data, loc); 7280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7302bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync setLastPictureThumb(data, mImageCapture.getLastCaptureUri()); 7312bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 4; 7350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCaptureOnlyBitmap = BitmapFactory.decodeByteArray( 7360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin data, 0, data.length, options); 7372bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 744d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 74511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 74611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 74711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 74811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 75011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 751d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Bitmap getLastBitmap() { 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mCaptureOnlyBitmap; 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 762d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureOnlyBitmap = null; 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7654305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 76698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 76798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 76898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 76998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 77098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 77198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 77298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7734305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 77498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7754305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7764305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7784305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 77907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7864305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7874305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 788d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7894305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 790d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 791d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 792d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 793d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 7944305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 795d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8004305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 8115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8156cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 817e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 818e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 819bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 831d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 833de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 8349a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void clearLastBitmap() { 8359a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mCaptureOnlyBitmap != null) { 8369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap.recycle(); 8379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap = null; 8389a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 8399a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setLastPictureThumb(byte[] data, Uri uri) { 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 85848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 85948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 86048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 86148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mSurfaceView = (VideoPreview) findViewById(R.id.camera_preview); 86248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderWidth = mSurfaceView.getLayoutParams().width; 86348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderHeight = mSurfaceView.getLayoutParams().height; 86448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 8652c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 86648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 86848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 86948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 87148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 87211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8733f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8753f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8763f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 8773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 87911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 88011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 88148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 89161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 89261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 89391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 89484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 89561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 89661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 89761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 89861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 89961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 90061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 90161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9022e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9032e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 904781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 90584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 9069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 90748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 90948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 9103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mStartPreviewFail) showCameraErrorAndFinish(); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9192e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9202e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9212e768c1b835a127f190395a91477144d8ae850acOwen Lin } 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 924d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 925d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 926d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9271e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9281e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 929d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9301e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9311e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 932d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 93561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 93661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 93761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 93861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 939dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 9405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 941059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 942059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 943059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 94461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 945059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 946059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 94761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 948059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 953de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 954e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 955e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap bitmap = mImageCapture.getLastBitmap(); 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cropValue = null; 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = null; 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = getIntent().getExtras(); 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (myExtras != null) { 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropValue = myExtras.getString("crop"); 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (cropValue == null) { 9690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 9700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 9710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 9720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream = mContentResolver.openOutputStream(saveUri); 9770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin bitmap.compress(Bitmap.CompressFormat.JPEG, 75, 9780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin outputStream); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 9840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (outputStream != null) { 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 9900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale = .5F; 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap = Bitmap.createBitmap(bitmap, 0, 0, 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getWidth(), 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getHeight(), 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m, true); 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.compress(Bitmap.CompressFormat.JPEG, 75, tempStream); 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (tempStream != null) { 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 10380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (cropValue.equals("circle")) { 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 10400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 10410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (saveUri != null) { 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, saveUri); 10430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 10450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setClass(Camera.this, CropImage.class); 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 106211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1063e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1064e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1066dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 10672bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 107311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1074e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1075e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1077dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 10782bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1090d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1091d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1113522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1124e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1126522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1127e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1131fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1132fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1137522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1138e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1139e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1140e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1141e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1142e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1143e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1144e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1145e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1146e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1147e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1148e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1149e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1150e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1151e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1152e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 115348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 11543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 11553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 11563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 11573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 11583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 11593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 11603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 116148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1162e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 116348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 11646cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 11656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 11666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 11676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 11686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 11696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 11706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1171e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1172e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1173e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1174e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1175e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 11769bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 11844904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 11854904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11872c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 11882c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 11892c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 11902c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1191e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1192e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1193e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setVisibility(View.INVISIBLE); 1194e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1195e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1196e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1197e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1198e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1199e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1200e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1216de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12179a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12189a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 12199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture.clearLastBitmap(); 12209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1221e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 122295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 122395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // its configuration change receiver. 122495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li if (mZoomButtons != null) { 122595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li mZoomButtons.setVisible(false); 122695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 122795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 1228d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1229d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1230d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12316cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1232d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 12380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1259fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1260fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1261fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1262fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 126405309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 126505309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1266fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 12675fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 126872c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 12695fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 12705fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 12715fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 12725fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 12779c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 12785e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1282059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 128475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 128575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 128675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 128775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 128875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 128975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 129075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 129175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 129275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 13025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (!isCameraIdle()) { 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ignore backs while we're taking a picture 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 130911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 131411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 13210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 13220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 13230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 132411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 132511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 132611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 132711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 132811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 133011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 13510f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 13520f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 13530f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 13540f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 13550f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_infinity)) 135691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 135791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 135872c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13595fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 13608d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1361de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1362de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 13639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 13649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 13658d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 13668d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 13710f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Do the focus if the mode is auto. No focus needed in infinity mode. 13720f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 13730f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_auto))) { 13740f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 13755fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 13760f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 13770f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 13780f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // User releases half-pressed focus key. 13790f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li clearFocusState(); 13800f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } 13819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 13864fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 13874fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 13884fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 13894fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 13904fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 13914fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1392ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1393ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1394ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 13953f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 13963f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 13976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 13986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderWidth = w; 13996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderHeight = h; 14006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14016cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 14023f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 140448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 140548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 140648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 140748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 140848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14096cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14106cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14116cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14126cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14136cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1414e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1415547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1416547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1417e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1430cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 143711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1438cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 143911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 144011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 144111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1443f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 14510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 14529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 14539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 14559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1457f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 14613f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 14623f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 14633f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 14643f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 14653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 14663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 14696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceView.setAspectRatio(VideoPreview.DONT_CARE); 14703f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 14713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 14723f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 14733f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 14743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 14753f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 14780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 14790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 14800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 148448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 148548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 148648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 148748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 148848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 148948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 149048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 149148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 149248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 14933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 14943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 149511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 14963f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 14996cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 15000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1504e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li setCameraParameter(); 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 150711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1508f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1509bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1510bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1511cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1512bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 151311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15148564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 151511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1516fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1517fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1518fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 152011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15216cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 152411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 152511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 15260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 15270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 152811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 153091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 153191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // Currently the camera driver resets the zoom back to 1.0 after taking 153291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // a picture. But setting zoom to original value from the application 153391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // does not work now. Set the value to 1.0 in the app as a work-around. 1534aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomButtons != null && mZoomValue != ZOOM_MIN) { 1535aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue = ZOOM_MIN; 1536aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 153791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 15415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 15428564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 15435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 15445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 15465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 15475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 15485fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15495fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1550e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li private void setCameraParameter() { 1551e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 15525945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1553cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1554cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1555cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1556cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1557cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1558cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1559cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1560cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 15615945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set preview size. 1562e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.setPreviewSize(mViewFinderWidth, mViewFinderHeight); 1563937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 15645945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 15652c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 15662c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin CameraSettings.KEY_PICTURE_SIZE, 15672c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_picturesize_default)); 15682c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin setCameraPictureSizeIfSupported(pictureSize); 1569937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 15705945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1571e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1572e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1573e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 15744305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1575937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 15765a737558964d65560e536f1f096a245f34659d08Wu-cheng Li // Set flash mode. 15774305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (mParameters.getSupportedFlashModes() != null) { 15785a737558964d65560e536f1f096a245f34659d08Wu-cheng Li String flashMode = mPreferences.getString( 15795a737558964d65560e536f1f096a245f34659d08Wu-cheng Li CameraSettings.KEY_FLASH_MODE, "auto"); 15804305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(flashMode); 15815a737558964d65560e536f1f096a245f34659d08Wu-cheng Li } 15825a737558964d65560e536f1f096a245f34659d08Wu-cheng Li 1583e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1584e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1585e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1586522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 15919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 15929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 15930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 15940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 159546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 159646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 16020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 16030ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1619deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1621deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1630deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1632deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1643deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 165207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 165307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 165507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 16595fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 16689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 166961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 167061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 16710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 167261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 167361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 16799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 168061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 168161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 168261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 168361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 168461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 168561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 16905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 16915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 16925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16935fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 16945fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 16955fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 16965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 16975fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1698b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1699b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 17005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 17035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, true); 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1721b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang MenuItem gallery = menu.add(0, MENU_GALLERY_PHOTOS, 0, 1722b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1723b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1724b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1725b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1726b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1727b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1728b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1729b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1730b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1731b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1732b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang MenuItem item = menu.add(0, MENU_SETTINGS, 0, R.string.settings) 17330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 17352c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings == null) { 17362c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings = new OnScreenSettings( 17372c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin findViewById(R.id.camera_preview)); 17382c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin CameraSettingsHelper helper = 17392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin new CameraSettingsHelper(Camera.this, mParameters); 17402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin PreferenceScreen screen = helper.getPreferenceScreen(); 17412c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setPreferenceScreen(screen); 17422c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 17432c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(true); 1744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1749e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1750d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1751d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1752d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1753e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 17543283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1755e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1756d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1757e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 17588df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17598df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onFlashModeChanged(String modeString) { 17604305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(modeString); 17618df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCameraDevice.setParameters(mParameters); 17628df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang SharedPreferences.Editor editor = mPreferences.edit(); 17638df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.putString(CameraSettings.KEY_FLASH_MODE, modeString); 17648df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.commit(); 17658df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 17662c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 17672c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private void setCameraPictureSizeIfSupported(String sizeString) { 17682c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin List<Size> pictureSizes = mParameters.getSupportedPictureSizes(); 17692c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (pictureSizes != null) { 17702c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int index = sizeString.indexOf('x'); 17712c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int width = Integer.parseInt(sizeString.substring(0, index)); 17722c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int height = Integer.parseInt(sizeString.substring(index + 1)); 17732c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin for (Size size: pictureSizes) { 17742c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (size.width == width && size.height == height) { 17752c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setPictureSize(width, height); 17762c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin break; 17772c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 17782c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 17792c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 17802c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 17812c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 17822c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 17832c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 17842c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 17852c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 17862c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 17872c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (CameraSettingsHelper.KEY_FLASH_MODE.equals(key)) { 17882c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setFlashMode(preferences.getString(key, "auto")); 17892c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mCameraDevice.setParameters(mParameters); 17902c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else if (CameraSettingsHelper.KEY_FOCUS_MODE.equals(key)) { 17912c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mFocusMode = preferences.getString(key, 17922c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_focusmode_default)); 17932c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else if (CameraSettingsHelper.KEY_PICTURE_SIZE.equals(key)) { 17942c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = preferences.getString(key, 17952c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_picturesize_default)); 17962c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin setCameraPictureSizeIfSupported(pictureSize); 17972c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mCameraDevice.setParameters(mParameters); 17982c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else if (CameraSettingsHelper.KEY_JPEG_QUALITY.equals(key)) { 17992c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String jpegQuality = preferences.getString(key, 18002c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_jpegquality_default)); 18012c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 18022c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mCameraDevice.setParameters(mParameters); 18032c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else if (CameraSettingsHelper.KEY_RECORD_LOCATION.equals(key)) { 18042c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 18052c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 18062c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 18072c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 18082c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 18092c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18102c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18112c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18122c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 18145e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18155e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1816deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1817deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 18185e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 18195e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18205e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 18215e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 18225e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18235e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18245e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1825dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 18265e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18275e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18285e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1829dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 18305e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18315e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18325e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1833dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 18345e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18355e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18365e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1837dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 18385e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18395e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18405e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 18415e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 18425e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18435e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 18448df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18458df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// FlashButton changes state every time it is clicked. 18468df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// The ModeChangeListener notifies that event. 18478df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Changclass FlashButton extends ImageView implements View.OnClickListener { 18488df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String TAG = "FlashButton"; 18498df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18508df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_OFF = 0; 18518df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_ON = 1; 18528df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_AUTO = 2; 18538df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18548df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String[] MODE_STRINGS = new String[] { 18558df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang "off", "on", "auto" 18568df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 18578df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18588df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int[] FLASH_IMAGES = new int[] { 18598df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_off, 18608df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_on, 18618df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_auto 18628df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 18638df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18648df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private int mCurrentMode; 18658df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private ModeChangeListener mListener; 18668df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18678df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public interface ModeChangeListener { 18688df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onFlashModeChanged(String modeString); 18698df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18708df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public FlashButton(Context context, AttributeSet attrs) { 18718df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang super(context, attrs); 18728df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(MODE_AUTO); 18738df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setOnClickListener(this); 18748df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18758df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18768df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setMode(String modeString) { 18778df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang for (int i = 0; i < MODE_STRINGS.length; i++) { 18788df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (MODE_STRINGS[i].equals(modeString)) { 18798df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateModeIfNecessary(i); 18808df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 18818df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18828df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18838df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang Log.w(TAG, "Unknown mode: " + modeString); 18848df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18858df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18868df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setListener(ModeChangeListener listener) { 18878df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener = listener; 18888df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18898df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18908df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onClick(View v) { 18918df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang int nextMode = (mCurrentMode + 1) % FLASH_IMAGES.length; 18928df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(nextMode); 18938df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18948df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18958df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateModeIfNecessary(int mode) { 18968df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode == mCurrentMode) return; 18978df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode < 0 || mode >= FLASH_IMAGES.length) { 18988df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 18998df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19008df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(mode); 19018df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19028df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 19038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateMode(int mode) { 19048df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCurrentMode = mode; 19058df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setImageResource(FLASH_IMAGES[mode]); 19068df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mListener != null) { 19078df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener.onFlashModeChanged(MODE_STRINGS[mode]); 19088df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19098df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 19108df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang} 1911