Camera.java revision aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4
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; 273f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Matrix; 314305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 334305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 495e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 51aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5361b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 630ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.widget.ZoomButtonsController; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 672e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.Cancelable; 682e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 702e768c1b835a127f190395a91477144d8ae850acOwen Lin 710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 774305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 785945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Liimport java.util.StringTokenizer; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 84e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 858df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang Switcher.OnSwitchListener, FlashButton.ModeChangeListener { 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 90e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_VIDEO = 0; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_CAMERA = 1; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_SETTING = 2; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_AUTO = 3; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_ON = 4; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_OFF = 5; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_PHOTOS = 30; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_PHOTO = 31; 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_VIDEO_PHOTO = 35; 110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_DONE = 36; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_VIDEO_DONE = 37; 112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 113ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomValue; // The current zoom value. 114ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private boolean mZooming = false; 115ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomStep; 116ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomMax; 117aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 11891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_STOP = "stop"; 11991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 120aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 12191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final double ZOOM_MIN = 1.0; 122ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String ZOOM_SPEED ="99"; 12391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 12487341536812081826656040ac81f8f386c6c1407Wu-cheng Li // The parameter strings to communicate with camera driver. 12591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_STATE = "zoom-state"; 126ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_STEP = "zoom-step"; 12791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "zoom-to-level"; 128ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_SPEED = "zoom-speed"; 129ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_MAX = "max-picture-continuous-zoom"; 1304305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li 1314305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li private Parameters mParameters; 13287341536812081826656040ac81f8f386c6c1407Wu-cheng Li 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 141e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 142e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private VideoPreview mSurfaceView; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 14995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 1518df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private FlashButton mFlashButton; 15295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mGpsIndicator; 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ZoomButtonsController mZoomButtons; 155aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1562e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 15895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 16095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 16295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mViewFinderWidth, mViewFinderHeight; 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 16995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 17095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 17195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 17295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1749c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1759c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1779c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1789c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 184bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 189bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 190bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 191bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 192bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 193bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 194bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 195bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 196bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 197ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 198cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 199cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 200cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 201cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 207bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2100a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2110a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2120a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2130a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 2140a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2150a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 21611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 217cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau //Add the media server tag 218cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2190f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2200f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2210f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 222bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2336cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 243e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2526cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2536cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 254522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 279d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 280d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 283e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 284dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 285dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 286dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 287059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 288059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 289e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 291059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 292547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 296dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 297059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang // Initialize flash button 3044305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (mParameters.getSupportedFlashModes() != null) { 3058df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton = (FlashButton) findViewById(R.id.flash_button); 3068df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang String flashMode = mPreferences.getString( 3078df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang CameraSettings.KEY_FLASH_MODE, "auto"); 3088df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setMode(flashMode); 3098df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setVisibility(View.VISIBLE); 3108df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mFlashButton.setListener(this); 3118df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 3128df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator = (ImageView) findViewById(R.id.gps_indicator); 315dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mGpsIndicator.setImageResource(R.drawable.ic_camera_sym_gps); 316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 32391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li initializeZoom(); 32495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 328547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 329d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 330d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 331547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 332547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 333547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 334547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 335547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 338522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 346e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 347e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 348e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 349e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 350547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 351d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 352d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 353547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 354547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 355547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 356937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 35891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void initializeZoom() { 35991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // Check if the phone has zoom capability. 36091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 36191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomState == null) return; 36291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 363ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 364ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 365ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 366ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 367ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setParameters(mParameters); 368ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 369aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 370ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 37191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 37291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setAutoDismissed(true); 37391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomSpeed(100); 37491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setOnZoomListener( 37591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 37691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onVisibilityChanged(boolean visible) { 37791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (visible) { 37891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 37991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 38191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 38291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onZoom(boolean zoomIn) { 383ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZooming) return; 384ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 38591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomIn) { 386ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZoomValue < mZoomMax) { 387ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue += mZoomStep; 388aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS); 38991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } else { 39191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 392ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue -= mZoomStep; 393aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_CONTINUOUS); 39491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 39791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 39891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li }); 39991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 40091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 401aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private void zoomToLevel(String type) { 402aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (type == null) { 403aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Log.e(TAG, "Zoom type is null."); 404aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return; 405aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 406aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue > mZoomMax) mZoomValue = mZoomMax; 407aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < ZOOM_MIN) mZoomValue = ZOOM_MIN; 408aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 40991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 410ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 411ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // "stop". 41291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 41391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 41491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 41591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(mZoomValue)); 416aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 41791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 418ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 419aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (ZOOM_CONTINUOUS.equals(type)) mZooming = true; 42091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 42191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 42291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void updateZoomButtonsEnabled() { 423ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 42491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 42591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 42691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 427aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private class ZoomGestureListener extends 428aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li GestureDetector.SimpleOnGestureListener { 429aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDown(MotionEvent e) { 430aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 431aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 432aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // initialized. 433aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 434aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li && mZoomButtons != null) { 435aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomButtons.setVisible(true); 436aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 437aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 438aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 439aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 440aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 441aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 442aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // progress. 443aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 444aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li || mZoomButtons == null || mZooming) { 445aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return false; 446aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 447aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 448aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < mZoomMax) { 449aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom in to the maximum. 450aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue < mZoomMax) { 451aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue += ZOOM_STEP_MIN; 452aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 453aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 454aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 455aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 456aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 457aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li catch (InterruptedException ex) { 458aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 459aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 460aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } else { 461aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom out to the minimum. 462aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 463aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue -= ZOOM_STEP_MIN; 464aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 465aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 466aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 467aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 468aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 469aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li catch (InterruptedException ex) { 470aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 471aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 472aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 473aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li updateZoomButtonsEnabled(); 474aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 475aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 476aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 477aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 478aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 479aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 480aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 481aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 482aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 483aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 484aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 485aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 48691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4951e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4961e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 4971e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 4981e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 4991e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5011e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 502d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 503d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 504d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 5100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 52607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 52707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 52807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 52907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 53007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.VISIBLE); 53107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 54507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 54607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 54707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 54807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 54907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 55007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 55107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.INVISIBLE); 55207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 55307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 55407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 561937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 563bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 564bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 565bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 566bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 567bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 568bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 56911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 57011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 57111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 572bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 57348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 57448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 575bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 576bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 577bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 578bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 582bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 58311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 58411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 58575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 587937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 59311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 59411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 59511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 59611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 598937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 6086c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 609de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 610e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 611e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 613bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 61411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 61511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 61611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 61791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6182bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6206cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6212bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 627937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 633bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 63411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 63511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 64075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 64175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 64275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 64375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 64475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6456c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6469c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6479c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 661de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 664937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 666cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 667cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 668cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public void onError(int error, android.hardware.Camera camera) { 669cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 670cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 671cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 672cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 673cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 674cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 675cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 676ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final class ZoomCallback 677ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li implements android.hardware.Camera.ZoomCallback { 678ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public void onZoomUpdate(int zoomLevel, 679ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li android.hardware.Camera camera) { 680ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue = (double)zoomLevel / 1000; 681ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZooming = false; 682ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 683ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 684ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 6857b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 69041a8578529dedf1e81218d4429954d6ccd9d67afOwen Lin private Cancelable<Void> mAddImageCancelable; 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) { 71258e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mAddImageCancelable = ImageManager.storeImage( 713a6e21440a229e270fdc1ad5e1c02cb10970e5442Chih-Chung Chang mLastContentUri, mContentResolver, 71458e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang 0, null, data); 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mAddImageCancelable.get(); 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mAddImageCancelable = null; 71758e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7184689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7194689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 72691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 72791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7286cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project storeImage(data, loc); 7300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7322bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync setLastPictureThumb(data, mImageCapture.getLastCaptureUri()); 7332bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 4; 7370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCaptureOnlyBitmap = BitmapFactory.decodeByteArray( 7380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin data, 0, data.length, options); 7392bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 746d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 74711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 74811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 74911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 75011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 75211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 753d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Bitmap getLastBitmap() { 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mCaptureOnlyBitmap; 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 764d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureOnlyBitmap = null; 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7674305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 76898334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 76998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 77098334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 77198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 77298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 77398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 77498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7754305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 77698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7774305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7784305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7804305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 78107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7884305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7894305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 790d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7914305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 792d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 793d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 794d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 795d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 7964305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 797d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 8024305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 8120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 8135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8176cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8186cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 819e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 820e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 821bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 833d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 835de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 8369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void clearLastBitmap() { 8379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mCaptureOnlyBitmap != null) { 8389a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap.recycle(); 8399a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap = null; 8409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 8419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setLastPictureThumb(byte[] data, Uri uri) { 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 86048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 86148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 86248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 86348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mSurfaceView = (VideoPreview) findViewById(R.id.camera_preview); 86448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderWidth = mSurfaceView.getLayoutParams().width; 86548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderHeight = mSurfaceView.getLayoutParams().height; 86648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 86748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 86948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 87048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 87248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 87311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8743f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8753f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8763f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 8783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8793f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 88011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 88111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 88248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 89261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 89361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 89491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 89584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 89661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 89761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 89861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 89961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 90061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 90161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 90261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 9032e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 9042e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 905781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 90684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 9079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 90848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 91048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 9113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mStartPreviewFail) showCameraErrorAndFinish(); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9202e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9212e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9222e768c1b835a127f190395a91477144d8ae850acOwen Lin } 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 925d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 926d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 927d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9281e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9291e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 930d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9311e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9321e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 933d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 93661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 93761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 93861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 93961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 940dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 9415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 942059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 943059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 944059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 94561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 946059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 947059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 94861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 949059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 954de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 955e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 956e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap bitmap = mImageCapture.getLastBitmap(); 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cropValue = null; 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = null; 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = getIntent().getExtras(); 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (myExtras != null) { 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropValue = myExtras.getString("crop"); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (cropValue == null) { 9700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 9710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 9720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 9730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream = mContentResolver.openOutputStream(saveUri); 9780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin bitmap.compress(Bitmap.CompressFormat.JPEG, 75, 9790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin outputStream); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 9850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (outputStream != null) { 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 9910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale = .5F; 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale); 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap = Bitmap.createBitmap(bitmap, 0, 0, 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getWidth(), 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getHeight(), 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m, true); 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.compress(Bitmap.CompressFormat.JPEG, 75, tempStream); 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (tempStream != null) { 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 10390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (cropValue.equals("circle")) { 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 10410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 10420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (saveUri != null) { 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, saveUri); 10440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 10460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setClass(Camera.this, CropImage.class); 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 106311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1064e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1065e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1067dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 10682bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 107411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1075e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1076e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1078dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 10792bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1091d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1092d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1114522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1125e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1127522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1128e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1132fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1133fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1138522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1139e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1140e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1141e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1142e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1143e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1144e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1145e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1146e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1147e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1148e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1149e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1150e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1151e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1152e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1153e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 115448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 11553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 11563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 11573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 11583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 11593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 11603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 11613f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 116248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1163e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 116448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 11656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 11666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 11676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 11686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 11696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 11706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 11716cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1172e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1173e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1174e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1175e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1176e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 11779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 11854904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 11864904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1188e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1189e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1190e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setVisibility(View.INVISIBLE); 1191e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1192e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1193e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1194e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1195e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1196e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1197e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1213de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 12169a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture.clearLastBitmap(); 12179a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1218e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 121995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 122095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // its configuration change receiver. 122195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li if (mZoomButtons != null) { 122295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li mZoomButtons.setVisible(false); 122395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 122495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 1225d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1226d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1227d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12286cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1229d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 12350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1256fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1257fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1258fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1259fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 126105309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 126205309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1263fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 12645fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 126572c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 12665fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 12675fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 12685fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 12695fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12739c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 12749c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 12755e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1279059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 128175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 128275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 128375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 128475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 128575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 128675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 128775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 128875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 128975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 12995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (!isCameraIdle()) { 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ignore backs while we're taking a picture 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1305e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 130611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 131111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 13180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 13190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 13200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 132111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 132211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 132311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 132411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 132511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 132711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13479c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 13480f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 13490f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 13500f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 13510f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 13520f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_infinity)) 135391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 135491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 135572c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13565fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 13578d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1358de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1359de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 13609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 13619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 13628d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 13638d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 13680f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Do the focus if the mode is auto. No focus needed in infinity mode. 13690f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 13700f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_auto))) { 13710f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 13725fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 13730f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 13740f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 13750f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // User releases half-pressed focus key. 13760f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li clearFocusState(); 13770f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } 13789c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 13834fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 13844fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 13854fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 13864fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 13874fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 13884fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1389ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1390ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1391ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 13923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 13933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 13946cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 13956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderWidth = w; 13966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderHeight = h; 13976cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 13986cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 13993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 140148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 140248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 140348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 140448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 140548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14076cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14086cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14096cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14106cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1411e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1412547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1413547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1414e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1427cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 143411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1435cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 143611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 143711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 143811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1440f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 14480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 14499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 14509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 14529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1454f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 14583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 14593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 14603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 14613f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 14623f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 14633f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 14666cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceView.setAspectRatio(VideoPreview.DONT_CARE); 14673f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 14683f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 14693f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 14703f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 14713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 14723f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 14750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 14760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 14770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 148148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 148248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 148348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 148448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 148548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 148648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 148748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 148848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 148948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 14903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 14913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 149211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 14933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 14966cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 14970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1501e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li setCameraParameter(); 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 150411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1505f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1506bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1507bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1508cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1509bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 151011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15118564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 151211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1513fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1514fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1515fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 151711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15186cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 152111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 152211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 15230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 15240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 152511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 152791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 152891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // Currently the camera driver resets the zoom back to 1.0 after taking 152991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // a picture. But setting zoom to original value from the application 153091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // does not work now. Set the value to 1.0 in the app as a work-around. 1531aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomButtons != null && mZoomValue != ZOOM_MIN) { 1532aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomValue = ZOOM_MIN; 1533aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li zoomToLevel(ZOOM_IMMEDIATE); 153491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 1535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 15385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 15398564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 15405fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 15415fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15425fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 15435fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 15445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 15455fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1547e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li private void setCameraParameter() { 1548e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 15495945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 15505945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set preview size. 1551e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.setPreviewSize(mViewFinderWidth, mViewFinderHeight); 1552937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 15535945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 15544305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li List<Size> pictureSizes = mParameters.getSupportedPictureSizes(); 15554305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (pictureSizes != null) { 15564305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li String str = mPreferences.getString( 15575945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li CameraSettings.KEY_PICTURE_SIZE, 15585945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li getString(R.string.pref_camera_picturesize_default)); 15594305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li int width = Integer.parseInt(str.substring(0, str.indexOf('x'))); 15604305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li int height = Integer.parseInt(str.substring(str.indexOf('x') + 1)); 15614305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li for (Size size: pictureSizes) { 15624305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (size.width == width && size.height == height) { 15634305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setPictureSize(width, height); 15644305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li break; 15654305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li } 15665945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 15675945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li } 1568937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 15695945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1570e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1571e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1572e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 15734305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1574937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 15755a737558964d65560e536f1f096a245f34659d08Wu-cheng Li // Set flash mode. 15764305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li if (mParameters.getSupportedFlashModes() != null) { 15775a737558964d65560e536f1f096a245f34659d08Wu-cheng Li String flashMode = mPreferences.getString( 15785a737558964d65560e536f1f096a245f34659d08Wu-cheng Li CameraSettings.KEY_FLASH_MODE, "auto"); 15794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(flashMode); 15805a737558964d65560e536f1f096a245f34659d08Wu-cheng Li } 15815a737558964d65560e536f1f096a245f34659d08Wu-cheng Li 1582e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1583e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1584e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1585522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 15909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 15919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 15920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 15930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 159446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 159546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 16010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 16020ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1618deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1620deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1629deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1631deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1642deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 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 private Location getCurrentLocation() { 1649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 165107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 165207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 165407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16575fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 16585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 16679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 166861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 166961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 16700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 167161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 167261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 16789bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 167961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 168061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 168161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 168261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 168361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 168461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 16895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 16905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 16915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 16925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 16935fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 16945fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 16955fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 16965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 16975fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 16985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li menu.setGroupVisible(i, false); 16995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17005fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 17025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 17035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li menu.setGroupVisible(MenuHelper.GENERIC_ITEM, true); 17045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li menu.setGroupVisible(MenuHelper.IMAGE_MODE_ITEM, true); 17055fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17075fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 17085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, true); 1725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 17260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem gallery = menu.add( 17270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 17280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin R.string.camera_gallery_photos_text) 17290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gotoGallery(); 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 17390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem gallery = menu.add( 17400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 17410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin R.string.camera_gallery_photos_text) 17420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gotoGallery(); 1745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 1749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 1750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem item = menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 17530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, R.string.settings) 17540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 175655319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li // Keep the camera instance for a while. 175755319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li // This avoids re-opening the camera and saves time. 175855319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li CameraHolder.instance().keep(); 175955319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li 17605fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Intent intent = new Intent(); 17615fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li intent.setClass(Camera.this, CameraSettings.class); 17625fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li startActivity(intent); 1763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1768e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1769d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1770d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1771d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1772e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 17733283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1774e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1775d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1776e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 17778df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 17788df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onFlashModeChanged(String modeString) { 17794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(modeString); 17808df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCameraDevice.setParameters(mParameters); 17818df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang SharedPreferences.Editor editor = mPreferences.edit(); 17828df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.putString(CameraSettings.KEY_FLASH_MODE, modeString); 17838df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang editor.commit(); 17848df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 1785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 17865e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17875e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1788deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1789deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 17905e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 17915e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17925e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 17935e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 17945e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17955e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 17965e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1797dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 17985e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17995e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18005e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1801dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 18025e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18035e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18045e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1805dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 18065e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18075e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18085e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1809dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 18105e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18115e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18125e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 18135e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 18145e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18155e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 18168df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18178df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// FlashButton changes state every time it is clicked. 18188df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang// The ModeChangeListener notifies that event. 18198df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Changclass FlashButton extends ImageView implements View.OnClickListener { 18208df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String TAG = "FlashButton"; 18218df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18228df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_OFF = 0; 18238df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_ON = 1; 18248df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int MODE_AUTO = 2; 18258df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18268df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final String[] MODE_STRINGS = new String[] { 18278df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang "off", "on", "auto" 18288df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 18298df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18308df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private static final int[] FLASH_IMAGES = new int[] { 18318df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_off, 18328df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_on, 18338df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang R.drawable.flash_auto 18348df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang }; 18358df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18368df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private int mCurrentMode; 18378df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private ModeChangeListener mListener; 18388df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18398df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public interface ModeChangeListener { 18408df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onFlashModeChanged(String modeString); 18418df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18428df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public FlashButton(Context context, AttributeSet attrs) { 18438df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang super(context, attrs); 18448df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(MODE_AUTO); 18458df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setOnClickListener(this); 18468df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18478df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18488df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setMode(String modeString) { 18498df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang for (int i = 0; i < MODE_STRINGS.length; i++) { 18508df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (MODE_STRINGS[i].equals(modeString)) { 18518df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateModeIfNecessary(i); 18528df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 18538df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18548df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18558df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang Log.w(TAG, "Unknown mode: " + modeString); 18568df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18578df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18588df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void setListener(ModeChangeListener listener) { 18598df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener = listener; 18608df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18618df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18628df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang public void onClick(View v) { 18638df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang int nextMode = (mCurrentMode + 1) % FLASH_IMAGES.length; 18648df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(nextMode); 18658df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18668df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18678df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateModeIfNecessary(int mode) { 18688df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode == mCurrentMode) return; 18698df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mode < 0 || mode >= FLASH_IMAGES.length) { 18708df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang return; 18718df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18728df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang updateMode(mode); 18738df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18748df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18758df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang private void updateMode(int mode) { 18768df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mCurrentMode = mode; 18778df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang setImageResource(FLASH_IMAGES[mode]); 18788df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang if (mListener != null) { 18798df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang mListener.onFlashModeChanged(MODE_STRINGS[mode]); 18808df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18818df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang } 18828df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang} 1883