Camera.java revision 059daa36dc6e83ca24a16d9b99925e71010bcceb
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 1941a8578529dedf1e81218d4429954d6ccd9d67afOwen Linimport com.android.camera.gallery.Cancelable; 20101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport com.android.camera.gallery.IImage; 21101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport com.android.camera.gallery.IImageList; 22101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport android.content.ActivityNotFoundException; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Matrix; 345e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.graphics.drawable.BitmapDrawable; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.Size; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 525e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.util.AttributeSet; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Config; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 555e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changimport android.view.Gravity; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 650ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.animation.AlphaAnimation; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.animation.Animation; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.animation.AnimationUtils; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback { 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 88e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_VIDEO = 0; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SWITCH_TO_CAMERA = 1; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_SETTING = 2; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_AUTO = 3; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_ON = 4; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_FLASH_OFF = 5; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_PHOTOS = 30; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_PHOTO = 31; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_VIDEO_PHOTO = 35; 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_DONE = 36; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_CAMERA_VIDEO_DONE = 37; 110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11187341536812081826656040ac81f8f386c6c1407Wu-cheng Li private android.hardware.Camera.Parameters mParameters; 11287341536812081826656040ac81f8f386c6c1407Wu-cheng Li 11387341536812081826656040ac81f8f386c6c1407Wu-cheng Li // The parameter strings to communicate with camera driver. 11487341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_WHITE_BALANCE = "whitebalance"; 1152ac0387bbd6792187aeaacf10e40688f4260e316Wu-cheng Li public static final String PARM_EFFECT = "effect"; 116c396ca0bd5129bc6ae754ea7366e410c5bac41b0Ray Chen public static final String PARM_BRIGHTNESS = "exposure-offset"; 1179dacf7b214339440c16f3d66e12d6afef1248f68Wu-cheng Li public static final String PARM_PICTURE_SIZE = "picture-size"; 11887341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_JPEG_QUALITY = "jpeg-quality"; 11948b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li public static final String PARM_ISO = "iso"; 12087341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_ROTATION = "rotation"; 12187341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_LATITUDE = "gps-latitude"; 12287341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_LONGITUDE = "gps-longitude"; 12387341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_ALTITUDE = "gps-altitude"; 12487341536812081826656040ac81f8f386c6c1407Wu-cheng Li public static final String PARM_GPS_TIMESTAMP = "gps-timestamp"; 1252ac0387bbd6792187aeaacf10e40688f4260e316Wu-cheng Li public static final String SUPPORTED_WHITE_BALANCE = "whitebalance-values"; 1262ac0387bbd6792187aeaacf10e40688f4260e316Wu-cheng Li public static final String SUPPORTED_EFFECT = "effect-values"; 127c396ca0bd5129bc6ae754ea7366e410c5bac41b0Ray Chen public static final String SUPPORTED_BRIGHTNESS = "exposure-offset-values"; 1289dacf7b214339440c16f3d66e12d6afef1248f68Wu-cheng Li public static final String SUPPORTED_PICTURE_SIZE = "picture-size-values"; 12948b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li public static final String SUPPORTED_ISO = "iso-values"; 13087341536812081826656040ac81f8f386c6c1407Wu-cheng Li 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_COMPLETED = 3; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private VideoPreview mSurfaceView; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mOriginalViewFinderWidth, mOriginalViewFinderHeight; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mViewFinderWidth, mViewFinderHeight; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mPreviewing = false; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Capturer mCaptureObject; 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mPausing = false; 154e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private boolean mFirstTimeInitialized = false; 155e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private boolean mPendingFirstTimeInit = false; 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1735e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private FocusRectangle mFocusRectangle; 17407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin private ImageView mGpsIndicator; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ToneGenerator mFocusToneGenerator; 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 177bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 178bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 180bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 181bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 182bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 183bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 184bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 185bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 191bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 19307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin private boolean mRecordLocation; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1950f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 1960f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 1970f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mKeepAndRestartPreview; 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2009bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsImageCaptureIntent; 2010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 2029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mPostCaptureAlert, mLastPictureButton, mThumbController 2039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // are non-null only if isImageCaptureIntent() is true. 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private View mPostCaptureAlert; 2059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ImageView mLastPictureButton; 2069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 208bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private interface Capturer { 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri getLastCaptureUri(); 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project void onSnap(); 2139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project void dismissFreezeFrame(); 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStatus == SNAPSHOT_IN_PROGRESS) { 2260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // We are still in the processing of taking the picture, 2270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // wait. This is strange. Why are we polling? 2280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // TODO: remove polling 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, 100); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStatus == SNAPSHOT_COMPLETED){ 2319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureObject.dismissFreezeFrame(); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project hidePostCaptureAlert(); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 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 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // This method will be called after surfaceChanged. Snapshots can only be 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // taken after this is called. It should be called once only. We could have 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // done these things in onCreate() but we want to make preview screen appear 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // as soon as possible. 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li void initializeFirstTime() { 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 265e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 266e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 272e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 279e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 282e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 283059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.video_button).setOnClickListener(this); 284059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton = (ImageView) findViewById(R.id.review_button); 285059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 286059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 287059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton, mContentResolver); 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 289059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mThumbController.isUriValid()) { 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateLastImage(); 292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.updateDisplayIfNeeded(); 294059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 295059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.review_button).setVisibility(View.INVISIBLE); 296059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.video_button).setVisibility(View.INVISIBLE); 297059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin ViewGroup cameraView = (ViewGroup) findViewById(R.id.camera); 298059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin getLayoutInflater().inflate( 299059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin R.layout.post_picture_panel, cameraView); 300059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mPostCaptureAlert = findViewById(R.id.post_picture_panel); 301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 303059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.photo_indicator).setVisibility(View.VISIBLE); 304e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 305059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton = (ShutterButton) findViewById(R.id.camera_button); 306059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 307e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 308e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 309e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 310e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 311e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator = (ImageView) findViewById(R.id.gps_indicator); 314e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setImageResource(R.drawable.ic_gps_active_camera); 315e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li calculatePicturesRemaining(); 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li void initializeSecondTime() { 330e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 331e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 332e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 337e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 338e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 341937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationListener [] mLocationListeners = new LocationListener[] { 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card available 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(calculatePicturesRemaining()); 356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED) || 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project action.equals(Intent.ACTION_MEDIA_CHECKING)) { 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 3620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Toast.makeText(Camera.this, 3630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getResources().getString(R.string.wait), 5000); 364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(); 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 3710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 3820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 3830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 38707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 38807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 38907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 39007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 39107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.VISIBLE); 39207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 4050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 40607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 40707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 40807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 40907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 41007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 41107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 41207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.INVISIBLE); 41307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 41407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 41507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 422937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mImageSavingItem = false; 425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 426bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 427bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 428bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 429bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 430bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 431bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 432bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li Log.v(TAG, (now - mJpegPictureCallbackTime) 433bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + "ms elapsed between JpegPictureCallback and preview " 434bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + "restarted."); 435bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 436bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 437bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 438bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 439bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 4400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 4410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 443bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 444bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li Log.v(TAG, "Shutter lag was " 445bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + (mShutterCallbackTime - mCaptureStartTime) + " ms."); 446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 44775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 448e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project // We are going to change the size of surface view and show captured 449de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // image. Set it to invisible now and set it back to visible in 450e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project // surfaceChanged() so that users won't see the image is resized on 451e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project // the screen. 452e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project mSurfaceView.setVisibility(View.INVISIBLE); 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Resize the SurfaceView to the aspect-ratio of the still image 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // and so that we can see the full image that was taken. 455e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Size pictureSize = mParameters.getPictureSize(); 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceView.setAspectRatio(pictureSize.width, pictureSize.height); 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 458937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 4610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 4620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 464bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li Log.v(TAG, (mRawPictureCallbackTime - mShutterCallbackTime) 465bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + "ms elapsed between" 466bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + " ShutterCallback and RawPictureCallback."); 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 468937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 4780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] jpegData, android.hardware.Camera camera) { 479de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 480e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 481e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 483bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 484bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li Log.v(TAG, (mJpegPictureCallbackTime - mRawPictureCallbackTime) 485bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + "ms elapsed between" 486bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + " RawPictureCallback and JpegPictureCallback."); 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 488de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (jpegData != null) { 489de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mImageCapture.storeImage(jpegData, camera, mLocation); 490de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_COMPLETED; 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mKeepAndRestartPreview) { 4950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin long delay = 1500 - ( 4960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 4970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 4980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 501937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 5040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 5050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 5060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 507bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 508bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li Log.v(TAG, "Auto focus took " 509bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li + (mFocusCallbackTime - mFocusStartTime) + " ms."); 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mFocusState == FOCUSING_SNAP_ON_FINISH 5120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && mCaptureObject != null) { 5130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 5140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 5150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 51675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 51775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 51875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 51975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 52075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 5219c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mCaptureObject.onSnap(); 5229c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 5239c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 5249c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 5259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 5260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 5270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 5280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 5299c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 5309c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 5310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 5329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 5339c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 5349c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 5359c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 5369c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 537de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 540937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class ImageCapture implements Capturer { 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 54741a8578529dedf1e81218d4429954d6ccd9d67afOwen Lin private Cancelable<Void> mAddImageCancelable; 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap mCaptureOnlyBitmap; 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5519a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void dismissFreezeFrame() { 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStatus == SNAPSHOT_IN_PROGRESS) { 5530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we are still in the process of taking a picture, 5540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // then just post a message. 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(RESTART_PREVIEW); 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project restartPreview(); 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void storeImage(byte[] data, Location loc) { 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 56558e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 5690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin loc, // location for the database goes here 5700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, // the dsp will use the right orientation so 5710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // don't "double set it" 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_NAME, 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name); 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 57958e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mAddImageCancelable = ImageManager.storeImage( 580a6e21440a229e270fdc1ad5e1c02cb10970e5442Chih-Chung Chang mLastContentUri, mContentResolver, 58158e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang 0, null, data); 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mAddImageCancelable.get(); 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mAddImageCancelable = null; 58458e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 5854689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 5864689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void storeImage( 5940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte[] data, android.hardware.Camera camera, Location loc) { 5959bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang boolean captureOnly = mIsImageCaptureIntent; 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!captureOnly) { 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project storeImage(data, loc); 5990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 6000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setLastPictureThumb(data, mCaptureObject.getLastCaptureUri()); 6029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project dismissFreezeFrame(); 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 4; 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCaptureOnlyBitmap = BitmapFactory.decodeByteArray( 6080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin data, 0, data.length, options); 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project showPostCaptureAlert(); 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cancelAutomaticPreviewRestart(); 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 618d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 61911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 62011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 62111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 62211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 62411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 625d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Bitmap getLastBitmap() { 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mCaptureOnlyBitmap; 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 636d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureOnlyBitmap = null; 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin final int latchedOrientation = 6410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin ImageManager.roundOrientation(mLastOrientation + 90); 642e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.set(PARM_ROTATION, latchedOrientation); 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 64407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 64687341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_LATITUDE); 64787341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_LONGITUDE); 64887341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_ALTITUDE); 64987341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.remove(PARM_GPS_TIMESTAMP); 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String latString = String.valueOf(lat); 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String lonString = String.valueOf(lon); 65987341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_LATITUDE, latString); 66087341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_LONGITUDE, lonString); 661d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 6620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mParameters.set(PARM_GPS_ALTITUDE, 66387341536812081826656040ac81f8f386c6c1407Wu-cheng Li String.valueOf(loc.getAltitude())); 664d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 665d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 666d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 667d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 66887341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_ALTITUDE, "0"); 669d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 67487341536812081826656040ac81f8f386c6c1407Wu-cheng Li mParameters.set(PARM_GPS_TIMESTAMP, 67587341536812081826656040ac81f8f386c6c1407Wu-cheng Li String.valueOf(utcTimeSeconds)); 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 6850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 689de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 690e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 691e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 692bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we are already in the middle of taking a snapshot then we 6950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // should just save 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // the image after we have returned from the camera service. 6970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mStatus == SNAPSHOT_IN_PROGRESS 6980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin || mStatus == SNAPSHOT_COMPLETED) { 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mKeepAndRestartPreview = true; 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(RESTART_PREVIEW); 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 7050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 7060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mKeepAndRestartPreview = true; 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 716d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 718de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 7199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void clearLastBitmap() { 7209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mCaptureOnlyBitmap != null) { 7219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap.recycle(); 7229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap = null; 7239a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 7249a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setLastPictureThumb(byte[] data, Uri uri) { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 7300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 7329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public static Matrix getDisplayMatrix(Bitmap b, ImageView v) { 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 7410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin float bw = b.getWidth(); 7420e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin float bh = b.getHeight(); 7430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin float vw = v.getWidth(); 7440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin float vh = v.getHeight(); 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale, x, y; 7460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (bw * vh > vw * bh) { 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project scale = vh / bh; 7480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin x = (vw - scale * bw) * 0.5F; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project y = 0; 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project scale = vw / bw; 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project x = 0; 7530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin y = (vh - scale * bh) * 0.5F; 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale, 0.5F, 0.5F); 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.postTranslate(x, y); 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return m; 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 7660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * To reduce startup time, we open camera device in another thread. 7670e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * We make sure the camera is opened at the end of onCreate. 7680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 76911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks Thread openCameraThread = new Thread(new Runnable() { 77011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 77111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice = android.hardware.Camera.open(); 77211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 77311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 77411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks openCameraThread.start(); 77511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window win = getWindow(); 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.camera); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceView = (VideoPreview) findViewById(R.id.camera_preview); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 792059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin getLayoutInflater().inflate( 793059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin R.layout.button_bar, (ViewGroup) findViewById(R.id.camera)); 7949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Make sure the services are loaded. 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 79711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks openCameraThread.join(); 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 7990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Thread t = new Thread(new Runnable() { 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project final boolean storageOK = calculatePicturesRemaining() > 0; 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!storageOK) { 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.post(new Runnable() { 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project t.start(); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 824059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.video_button: 825059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin MenuHelper.gotoVideoMode(this); 826059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 827059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.review_button: 828059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED) { 829059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 830059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 831059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 832059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.attach: 833059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 834059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 835059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.cancel: 836059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 841de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 842e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 843e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap bitmap = mImageCapture.getLastBitmap(); 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cropValue = null; 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = null; 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = getIntent().getExtras(); 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (myExtras != null) { 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropValue = myExtras.getString("crop"); 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (cropValue == null) { 8570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 8580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 8590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 8600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream = mContentResolver.openOutputStream(saveUri); 8650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin bitmap.compress(Bitmap.CompressFormat.JPEG, 75, 8660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin outputStream); 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 8720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (outputStream != null) { 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 8780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale = .5F; 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap = Bitmap.createBitmap(bitmap, 0, 0, 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getWidth(), 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getHeight(), 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m, true); 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 8930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 8960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 8970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.compress(Bitmap.CompressFormat.JPEG, 75, tempStream); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (tempStream != null) { 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 9200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 9260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (cropValue.equals("circle")) { 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 9280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 9290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (saveUri != null) { 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, saveUri); 9310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 9330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setClass(Camera.this, CropImage.class); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 95011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 951e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 952e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 954059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.camera_button: 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doFocus(pressed); 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 96111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 962e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 963e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 965059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.camera_button: 9669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project doSnap(); 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint() { 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(MenuHelper.calculatePicturesRemaining()); 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (state == Environment.MEDIA_CHECKING) { 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1004e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li void installIntentFilter() { 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 10060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 10070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1015e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1017e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li void initializeFocusTone() { 1018e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 10200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 10210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 10230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "Exception caught while creating local tone generator: " 10240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + e); 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1029e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li void readPreference() { 1030e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1031e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1032e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1033e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1034e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1035e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1036e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1037e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1038e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1039e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1040e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1041e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1042e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1043e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1044e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1045e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If first time initialization is pending, put it in the message queue. 1046e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mPendingFirstTimeInit) { 1047e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1048e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPendingFirstTimeInit = false; 1049e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } else if (mFirstTimeInitialized) { 1050e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If first time initilization is done and the activity is 1051e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // paused and resumed, we have to start the preview and do some 1052e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // initialization. 1053e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mSurfaceView.setAspectRatio(VideoPreview.DONT_CARE); 1054e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li setViewFinder(mOriginalViewFinderWidth, mOriginalViewFinderHeight, 1055e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li true); 1056e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mStatus = IDLE; 1057e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1058e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeSecondTime(); 1059e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1060e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1061e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1062e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1063e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 10649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 10724904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 10734904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1075e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1076e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1077e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setVisibility(View.INVISIBLE); 1078e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1079e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1080e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1081e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1082e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1083e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1084e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1100de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 11019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 11029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 11039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture.clearLastBitmap(); 11049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1105e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1106d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1107d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1108d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 1109e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mHandler.hasMessages(FIRST_TIME_INIT)) { 1110e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1111e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPendingFirstTimeInit = true; 1112e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1113d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 11180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 11190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 11419c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (mFocusState != FOCUSING && mFocusState != FOCUSING_SNAP_ON_FINISH) { 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1143bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusStartTime = System.currentTimeMillis(); 11449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING; 11459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mCameraDevice.autoFocus(mAutoFocusCallback); 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11485e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11519c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 11529c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 11535e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1157059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1158e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 115975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 116075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 116175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 116275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 116375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 116475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 116575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 116675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 116775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStatus == SNAPSHOT_IN_PROGRESS) { 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ignore backs while we're taking a picture 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1183e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 118411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1188e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 118911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 11930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 11940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1195e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 11960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 11970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 11980e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 119911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 120011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 120111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 120211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 120311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 120511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1217e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1218e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1219e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 12260f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 12270f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 12280f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 12290f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 12300f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_infinity)) 12310f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li || (mFocusState == FOCUS_SUCCESS || mFocusState == FOCUS_FAIL) 12329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project || !mPreviewing) { 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // doesn't get set until the idler runs 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCaptureObject != null) { 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureObject.onSnap(); 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12378d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1238de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1239de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 12409c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 12419c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 12428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 12438d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 12480f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Do the focus if the mode is auto. No focus needed in infinity mode. 12490f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusMode.equals(getString( 12500f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li R.string.pref_camera_focusmode_value_auto))) { 12510f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 12520f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mPreviewing) { 12530f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li autoFocus(); 12540f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else if (mCaptureObject != null) { 12550f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Save and restart preview 12560f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li mCaptureObject.onSnap(); 12570f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } 12580f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 12590f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 12600f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // User releases half-pressed focus key. 12610f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li clearFocusState(); 12620f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } 12639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 1268e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project mSurfaceView.setVisibility(View.VISIBLE); 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we're creating the surface, start the preview as well. 1270e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li boolean creating = holder.isCreating(); 1271e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li setViewFinder(w, h, creating); 1272de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mCaptureObject = mImageCapture; 1273e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the surface is creating, send a message to do first time 1274e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // initialization later. We want to finish surfaceChanged as soon as 1275e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // possible to let user see preview images first. 1276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (creating && !mFirstTimeInitialized) { 1277e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1278e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.release(); 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks private boolean ensureCameraDevice() { 129911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 130011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice = android.hardware.Camera.open(); 130111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 130211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return mCameraDevice != null; 130311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 130411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 130658e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang IImageList list = ImageManager.allImages( 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 13140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 13159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 13189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project list.deactivate(); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoPreview surfaceView = mSurfaceView; 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project surfaceView.setAspectRatio(VideoPreview.DONT_CARE); 13280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setViewFinder(mOriginalViewFinderWidth, mOriginalViewFinderHeight, 13290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin true); 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = IDLE; 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 13330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 13340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 13350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsImageCaptureIntent && !mThumbController.isUriValid()) { 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateLastImage(); 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1341de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsImageCaptureIntent) { 13439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.updateDisplayIfNeeded(); 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setViewFinder(int w, int h, boolean startPreview) { 13480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPausing) return; 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing && w == mViewFinderWidth && h == mViewFinderHeight) { 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13546b270508bdbc78a52a825c2d934465d99fb779f7Chih-Chung Chang if (!ensureCameraDevice()) return; 135511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 13560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mSurfaceHolder == null) return; 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (isFinishing()) return; 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPausing) return; 1361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // remember view finder size 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mViewFinderWidth = w; 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mViewFinderHeight = h; 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mOriginalViewFinderHeight == 0) { 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mOriginalViewFinderWidth = w; 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mOriginalViewFinderHeight = h; 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (startPreview == false) return; 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // start the preview if we're asked to... 13730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // 137411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks // we want to start the preview and we're previewing already, 137511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks // stop the preview first (this will blank the screen). 13760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks // this blanks the screen if the surface changed, no-op otherwise 137911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 138011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.setPreviewDisplay(mSurfaceHolder); 138111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } catch (IOException exception) { 138211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.release(); 138311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice = null; 138411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks // TODO: add more exception handling logic here 138511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 138611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1388e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li setCameraParameter(); 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 139111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1392f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1393bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1394bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1395bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 139611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 139711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 139811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } catch (Throwable e) { 13990e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // TODO: change Throwable to IOException once 14000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // android.hardware.Camera.startPreview properly declares 14010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // that it throws IOException. 1402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 140311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 1404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 140611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 140711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 14080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 14090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 141011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1414e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li private void setCameraParameter() { 1415e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li // request the preview size, the hardware may not honor it, 1416e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li // if we depended on it we would have to query the size again 1417e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1418e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.setPreviewSize(mViewFinderWidth, mViewFinderHeight); 1419937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1420e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li // Set white balance parameter. 1421e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String whiteBalance = mPreferences.getString( 1422e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE, 1423e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_whitebalance_default)); 1424e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.set(PARM_WHITE_BALANCE, whiteBalance); 1425937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1426e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li // Set effect parameter. 1427e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String effect = mPreferences.getString( 1428e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_EFFECT, 1429e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_effect_default)); 1430e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.set(PARM_EFFECT, effect); 1431937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1432e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li // Set picture size parameter. 1433e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String pictureSize = mPreferences.getString( 1434e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_PICTURE_SIZE, 1435e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_picturesize_default)); 1436e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.set(PARM_PICTURE_SIZE, pictureSize); 1437937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1438e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li // Set JPEG quality parameter. 1439e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1440e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1441e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 1442e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters.set(PARM_JPEG_QUALITY, jpegQuality); 1443937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 144448b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li // Set ISO parameter. 144548b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li String iso = mPreferences.getString( 144648b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li CameraSettings.KEY_ISO, 144748b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li getString(R.string.pref_camera_iso_default)); 144848b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li mParameters.set(PARM_ISO, iso); 144948b71ca522b5915b1163d91cd41875878692ab18Wu-cheng Li 1450e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1451e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1452e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopPreview() { 145411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice != null && mPreviewing) { 145511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.stopPreview(); 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 145711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = false; 14588d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // If auto focus was in progress, it would have been canceled. 1459de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project clearFocusState(); 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project void gotoGallery() { 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 14679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 14689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 14690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 14700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, targetUri); 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 14770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 14780ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ok 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (Config.LOGD) { 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.d(TAG, "provider does not exist " + ex.getMessage()); 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ok 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (Config.LOGD) { 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.d(TAG, "provider does not exist " + ex.getMessage()); 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ok 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 153107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 153207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 153407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onOptionsMenuClosed(Menu menu) { 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onOptionsMenuClosed(menu); 15409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mImageSavingItem) { 1541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // save the image if we presented the "advanced" menu 1542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // which happens if "menu" is pressed while in 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SNAPSHOT_IN_PROGRESS or SNAPSHOT_COMPLETED modes 1544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(RESTART_PREVIEW); 1545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuOpened(int featureId, Menu menu) { 1550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (featureId == Window.FEATURE_OPTIONS_PANEL) { 1551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStatus == SNAPSHOT_IN_PROGRESS) { 1552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cancelAutomaticPreviewRestart(); 1553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onMenuOpened(featureId, menu); 1556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 1560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 1561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 1563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 1564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 1565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStatus == SNAPSHOT_IN_PROGRESS || mStatus == SNAPSHOT_COMPLETED) { 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.IMAGE_SAVING_ITEM, true); 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mImageSavingItem = true; 1571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.IMAGE_MODE_ITEM, true); 1573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mImageSavingItem = false; 1574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cancelAutomaticPreviewRestart() { 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mKeepAndRestartPreview = false; 1581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(RESTART_PREVIEW); 1582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 15909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostCaptureAlert.setVisibility(View.VISIBLE); 1592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] pickIds = {R.id.attach, R.id.cancel}; 15930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 1594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project View view = mPostCaptureAlert.findViewById(id); 1595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project view.setOnClickListener(this); 1596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Animation animation = new AlphaAnimation(0F, 1F); 1597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project animation.setDuration(500); 1598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project view.setAnimation(animation); 1599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 16049bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostCaptureAlert.setVisibility(View.INVISIBLE); 1606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int calculatePicturesRemaining() { 1623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 1624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mPicturesRemaining; 1625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, true); 1629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 16300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem gallery = menu.add( 16310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 16320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin R.string.camera_gallery_photos_text) 16330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gotoGallery(); 1636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 1640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 16430e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem gallery = menu.add( 16440e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 16450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin R.string.camera_gallery_photos_text) 16460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gotoGallery(); 1649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 1653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 1654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin MenuItem item = menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 16570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, R.string.settings) 16580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1660d53513404618b7e28f3d5726e481faeb051c80d9Wu-cheng Li // Do not go to camera settings during capture. 1661d53513404618b7e28f3d5726e481faeb051c80d9Wu-cheng Li if (mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED) { 1662d53513404618b7e28f3d5726e481faeb051c80d9Wu-cheng Li Intent intent = new Intent(); 1663d53513404618b7e28f3d5726e481faeb051c80d9Wu-cheng Li intent.setClass(Camera.this, CameraSettings.class); 1664d53513404618b7e28f3d5726e481faeb051c80d9Wu-cheng Li startActivity(intent); 1665d53513404618b7e28f3d5726e481faeb051c80d9Wu-cheng Li } 1666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 16725e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16735e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 16745e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 16755e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16765e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 16775e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 16785e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16795e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16805e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 16815e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang BitmapDrawable d = (BitmapDrawable) getResources().getDrawable(resid); 16825e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang // We do this because we don't want the bitmap to be scaled. 16835e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang d.setGravity(Gravity.CENTER); 16845e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(d); 16855e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16865e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16875e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 16885e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setDrawable(R.drawable.frame_autofocus_rectangle); 16895e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16905e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16915e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 16925e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setDrawable(R.drawable.frame_focused_rectangle); 16935e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16945e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16955e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 16965e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setDrawable(R.drawable.frame_nofocus_rectangle); 16975e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 16985e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 16995e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 17005e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 17015e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 17025e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 1703