Camera.java revision dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355a
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 272c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.BitmapFactory; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Matrix; 324305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 344305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.ToneGenerator; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 41f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Debug; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 492c6c6174e2363fccb4e4f29b76290e99234fe140Owen Linimport android.preference.PreferenceScreen; 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.Log; 54aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5661b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 5995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 660ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 6895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.widget.ZoomButtonsController; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 712e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 722e768c1b835a127f190395a91477144d8ae850acOwen Lin 730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 79cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 804305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport java.util.List; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin/** 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * Activity of the Camera which used to see preview and take pictures. 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class Camera extends Activity implements View.OnClickListener, 86e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 87a4e3d2723156de4d03ef1e9807ca4125b166e22eOwen Lin Switcher.OnSwitchListener, OnScreenSettings.OnVisibilityChangedListener, 882c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin OnSharedPreferenceChangeListener { 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 93e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 100ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomValue; // The current zoom value. 101ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomStep; 102ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private double mZoomMax; 103aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final double ZOOM_STEP_MIN = 0.25; 10491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_STOP = "stop"; 10591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String ZOOM_IMMEDIATE = "zoom-immediate"; 106aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public static final String ZOOM_CONTINUOUS = "zoom-continuous"; 10791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final double ZOOM_MIN = 1.0; 1089b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public static final String ZOOM_SPEED = "99"; 10991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 1105f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 1115f6484a74fe019337e436e6e0dcb07375a74af25President Li 11287341536812081826656040ac81f8f386c6c1407Wu-cheng Li // The parameter strings to communicate with camera driver. 11391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_STATE = "zoom-state"; 114ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_STEP = "zoom-step"; 11591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public static final String PARM_ZOOM_TO_LEVEL = "zoom-to-level"; 116ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_SPEED = "zoom-speed"; 117ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public static final String PARM_ZOOM_MAX = "max-picture-continuous-zoom"; 1184305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OrientationEventListener mOrientationListener; 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mLastOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SharedPreferences mPreferences; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int IDLE = 1; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SNAPSHOT_IN_PROGRESS = 2; 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 126e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 127e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 128e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mStatus = IDLE; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private VideoPreview mSurfaceView; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 13595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 13695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private FocusRectangle mFocusRectangle; 13795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mGpsIndicator; 13895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 13995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ZoomButtonsController mZoomButtons; 140aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private GestureDetector mGestureDetector; 1412e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 14395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 14495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // mPostCaptureAlert, mLastPictureButton, mThumbController 14595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // are non-null only if isImageCaptureIntent() is true. 14695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ImageView mLastPictureButton; 14795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ThumbnailController mThumbController; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mViewFinderWidth, mViewFinderHeight; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ImageCapture mImageCapture = null; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPreviewing; 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_NOT_STARTED = 0; 1609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING = 1; 1619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUSING_SNAP_ON_FINISH = 2; 1629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_SUCCESS = 3; 1639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private static final int FOCUS_FAIL = 4; 1649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private int mFocusState = FOCUS_NOT_STARTED; 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 169bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 173bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Use OneShotPreviewCallback to measure the time between 174bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // JpegPictureCallback and preview. 175bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final OneShotPreviewCallback mOneShotPreviewCallback = 176bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new OneShotPreviewCallback(); 177bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 178bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 179bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 180bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 181bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 182ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final ZoomCallback mZoomCallback = new ZoomCallback(); 183cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // Use the ErrorCallback to capture the crash count 184cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau // on the mediaserver 185cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final ErrorCallback mErrorCallback = new ErrorCallback(); 186cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 192bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int mPicturesRemaining; 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1950a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 1960a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 1970a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 1980a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterAndRawPictureCallbackTime; 1990a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mJpegPictureCallbackTimeLag; 2000a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mRawPictureAndJpegPictureCallbackTime; 20111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2029b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang // Add the media server tag 203cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau public static boolean mMediaServerDied = false; 2040f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2050f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 2060f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 207bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 2082c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private OnScreenSettings mSettings; 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 2196cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li restartPreview(); 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 228e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 229e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 230e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 231e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 232e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 233e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 234e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 235e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 236e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 2376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 2386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 2396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 240522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 241e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) return; 242e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 243e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 244e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 245e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener = 246e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li new OrientationEventListener(Camera.this) { 247e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 248e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onOrientationChanged(int orientation) { 249e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // We keep the last known orientation. So if the user 250e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // first orient the camera then point the camera to 251e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // floor/sky, we still have the correct orientation. 252e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (orientation != ORIENTATION_UNKNOWN) { 253e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLastOrientation = orientation; 254e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 255e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 256e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li }; 257e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 258e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 259e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 260e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 261e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 262e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 263e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 264e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 265d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 266d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 267e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 268e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 269e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 270dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 271dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = 272dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin (ImageView) findViewById(R.id.review_thumbnail); 273059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton.setOnClickListener(this); 274059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 275e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 276e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.loadData(ImageManager.getLastImageThumbPath()); 277059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin // Update last image thumbnail. 278547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 280e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 281e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 282dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 283059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 284e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 285e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 286e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li updateFocusIndicator(); 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize GPS indicator. 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator = (ImageView) findViewById(R.id.gps_indicator); 291dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mGpsIndicator.setImageResource(R.drawable.ic_camera_sym_gps); 292e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.ensureOSXCompatibleFolder(); 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 296e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 29991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li initializeZoom(); 30095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFirstTimeInitialized = true; 302e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 303e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 304547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 305d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 306d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mThumbController.isUriValid() && mPicturesRemaining >= 0) { 307547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateLastImage(); 308547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 309547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync mThumbController.updateDisplayIfNeeded(); 310547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 311547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 312e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 313e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 314522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 315e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 316e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 318e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 319e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 320e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li readPreference(); 321e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 322e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 323e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 324e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 325e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 326547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync 327d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 328d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 329c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li if (mZoomButtons != null) { 330c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li mZoomValue = Double.parseDouble( 331c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li mParameters.get(PARM_ZOOM_TO_LEVEL)); 332c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 333c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li } 334c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li 335547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 336547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 337547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 338937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 34091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void initializeZoom() { 34191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // Check if the phone has zoom capability. 34291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li String zoomState = mParameters.get(PARM_ZOOM_STATE); 34391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomState == null) return; 34491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 345ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomValue = Double.parseDouble(mParameters.get(PARM_ZOOM_TO_LEVEL)); 346ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomMax = Double.parseDouble(mParameters.get(PARM_ZOOM_MAX)); 347ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomStep = Double.parseDouble(mParameters.get(PARM_ZOOM_STEP)); 348ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mParameters.set(PARM_ZOOM_SPEED, ZOOM_SPEED); 349ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setParameters(mParameters); 350ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 351aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mGestureDetector = new GestureDetector(this, new ZoomGestureListener()); 352ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mCameraDevice.setZoomCallback(mZoomCallback); 35391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons = new ZoomButtonsController(mSurfaceView); 35491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setAutoDismissed(true); 35591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomSpeed(100); 35691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setOnZoomListener( 35791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li new ZoomButtonsController.OnZoomListener() { 35891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onVisibilityChanged(boolean visible) { 35991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (visible) { 36091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li updateZoomButtonsEnabled(); 36191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 36291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 36391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 36491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li public void onZoom(boolean zoomIn) { 365c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li if (isZooming()) return; 366ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 36791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (zoomIn) { 368ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li if (mZoomValue < mZoomMax) { 369c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue + mZoomStep); 37091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } else { 37291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li if (mZoomValue > ZOOM_MIN) { 373c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li zoomToLevel(ZOOM_CONTINUOUS, mZoomValue - mZoomStep); 37491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li }); 37891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 37991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 380c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public void onVisibilityChanged(boolean visible) { 381c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is not displayed, we show the gripper. 382c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin // When the on-screen setting is displayed, we hide the gripper. 383c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper).setVisibility( 384c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin visible ? View.INVISIBLE : View.VISIBLE); 385c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 386c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 387c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li private boolean isZooming() { 388c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li mParameters = mCameraDevice.getParameters(); 389c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li return "continuous".equals(mParameters.get(PARM_ZOOM_STATE)); 390c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li } 391c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li 392c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li private void zoomToLevel(String type, double zoomValue) { 393c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li if (zoomValue > mZoomMax) zoomValue = mZoomMax; 394c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li if (zoomValue < ZOOM_MIN) zoomValue = ZOOM_MIN; 395aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 39691227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li // If the application sets a unchanged zoom value, the driver will stuck 397ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // at the zoom state. This is a work-around to ensure the state is at 398ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // "stop". 39991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, ZOOM_STOP); 40091227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 40191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 402c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li mParameters.set(PARM_ZOOM_TO_LEVEL, Double.toString(zoomValue)); 403aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mParameters.set(PARM_ZOOM_STATE, type); 40491227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mCameraDevice.setParameters(mParameters); 405ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 406c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li if (ZOOM_IMMEDIATE.equals(type)) mZoomValue = zoomValue; 40791227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 40891227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 40991227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li private void updateZoomButtonsEnabled() { 410ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li mZoomButtons.setZoomInEnabled(mZoomValue < mZoomMax); 41191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li mZoomButtons.setZoomOutEnabled(mZoomValue > ZOOM_MIN); 41291227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li } 41391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li 414aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li private class ZoomGestureListener extends 415aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li GestureDetector.SimpleOnGestureListener { 4165f6484a74fe019337e436e6e0dcb07375a74af25President Li @Override 417aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDown(MotionEvent e) { 418aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Show zoom buttons only when preview is started and snapshot 419aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // is not in progress. mZoomButtons may be null if it is not 420aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // initialized. 421aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!mPausing && isCameraIdle() && mPreviewing 422aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li && mZoomButtons != null) { 423aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li mZoomButtons.setVisible(true); 424aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 425aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 426aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 427aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 4285f6484a74fe019337e436e6e0dcb07375a74af25President Li @Override 429aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean onDoubleTap(MotionEvent e) { 430aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Perform zoom only when preview is started and snapshot is not in 431aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // progress. 432aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mPausing || !isCameraIdle() || !mPreviewing 433c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li || mZoomButtons == null || isZooming()) { 434aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return false; 435aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 436aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 437aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (mZoomValue < mZoomMax) { 438aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom in to the maximum. 439aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue < mZoomMax) { 440c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue + ZOOM_STEP_MIN); 441aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 442aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 443aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 4449b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang } catch (InterruptedException ex) { 445aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 446aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 447aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } else { 448aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Zoom out to the minimum. 449aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li while (mZoomValue > ZOOM_MIN) { 450c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li zoomToLevel(ZOOM_IMMEDIATE, mZoomValue - ZOOM_STEP_MIN); 451aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li // Wait for a while so we are not changing zoom too fast. 452aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li try { 453aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li Thread.currentThread().sleep(5); 4549b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang } catch (InterruptedException ex) { 455aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 456aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 457aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 458aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li updateZoomButtonsEnabled(); 459aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 460aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 461aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 462aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 463aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 464aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 465aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li if (!super.dispatchTouchEvent(m) && mGestureDetector != null) { 466aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return mGestureDetector.onTouchEvent(m); 467aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 468aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li return true; 469aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 470aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 47191227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 4801e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 4811e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 4821e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_CHECKING) 4831e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 4841e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 4861e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 487d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 488d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 489d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 4950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 5060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 5070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 51107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 51207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 51307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 51407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 51507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.VISIBLE); 51607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 5290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 53007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 53107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 53207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 53307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 53407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 53507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 53607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mGpsIndicator.setVisibility(View.INVISIBLE); 53707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 53807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 53907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 546937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 548bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final class OneShotPreviewCallback 549bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li implements android.hardware.Camera.PreviewCallback { 550bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li public void onPreviewFrame(byte[] data, 551bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li android.hardware.Camera camera) { 552bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li long now = System.currentTimeMillis(); 553bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li if (mJpegPictureCallbackTime != 0) { 55411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTimeLag = now - mJpegPictureCallbackTime; 55511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mJpegPictureCallbackTimeLag = " 55611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mJpegPictureCallbackTimeLag + "ms"); 557bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = 0; 55848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } else { 55948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Log.v(TAG, "Got first frame"); 560bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 561bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 562bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li } 563bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 5640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 5650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 567bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 56811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 56911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 57075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang clearFocusState(); 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 572937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 5750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 57811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterAndRawPictureCallbackTime = 57911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureCallbackTime - mShutterCallbackTime; 58011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterAndRawPictureCallbackTime = " 58111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau + mShutterAndRawPictureCallbackTime + "ms"); 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 583937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 5936c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 594de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 595e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 596e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 598bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 59911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mRawPictureAndJpegPictureCallbackTime = 60011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mJpegPictureCallbackTime - mRawPictureCallbackTime; 60111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mRawPictureAndJpegPictureCallbackTime = " 60291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mRawPictureAndJpegPictureCallbackTime + "ms"); 6032bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mImageCapture.storeImage(jpegData, camera, mLocation); 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6056cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 6062bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync long delay = 1200 - ( 6070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin System.currentTimeMillis() - mRawPictureCallbackTime); 6080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mHandler.sendEmptyMessageDelayed( 6090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin RESTART_PREVIEW, Math.max(delay, 0)); 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 612937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 6150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 6160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 6170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 618bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 61911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 62011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 6215fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mFocusState == FOCUSING_SNAP_ON_FINISH) { 6220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 6230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 6240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 62575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 62675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_SUCCESS; 62775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 62875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusState = FOCUS_FAIL; 62975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 6306c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync mImageCapture.onSnap(); 6319c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUSING) { 6329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User is half-pressing the focus key. Play the focus tone. 6339c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do not take the picture now. 6349c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project ToneGenerator tg = mFocusToneGenerator; 6350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (tg != null) { 6360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin tg.startTone(ToneGenerator.TONE_PROP_BEEP2); 6370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 6389c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 6399c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_SUCCESS; 6400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 6419c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_FAIL; 6429c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 6439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 6449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 6459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 646de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateFocusIndicator(); 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 649937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 651cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau private final class ErrorCallback 652cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau implements android.hardware.Camera.ErrorCallback { 6539b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang public void onError(int error, android.hardware.Camera camera) { 654cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau if (error == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 655cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mMediaServerDied = true; 656cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau Log.v(TAG, "media server died"); 657cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 658cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 659cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau } 660cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 661ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li private final class ZoomCallback 662ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li implements android.hardware.Camera.ZoomCallback { 663ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li public void onZoomUpdate(int zoomLevel, 664ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li android.hardware.Camera camera) { 6659b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mZoomValue = (double) zoomLevel / 1000; 666c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li Log.v(TAG, "ZoomCallback: zoom level=" + zoomLevel); 667c7e8d264dbcd43de53e74351b6bbfab66a5d5cddWu-cheng Li updateZoomButtonsEnabled(); 668ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 669ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li } 670ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li 6717b645fbd40ec88dc18f4d1c9b751e8f8b48f6bfeChih-Chung Chang private class ImageCapture { 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mCancel = false; 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mLastContentUri; 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap mCaptureOnlyBitmap; 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void storeImage(byte[] data, Location loc) { 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String name = createName(dateTaken) + ".jpg"; 68358e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang mLastContentUri = ImageManager.addImage( 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name, 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dateTaken, 6870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin loc, // location for the database goes here 6880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 0, // the dsp will use the right orientation so 6890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // don't "double set it" 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_NAME, 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project name); 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLastContentUri == null) { 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // this means we got an error 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = true; 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mCancel) { 697562f9230a5fec6ed0d126f62f498424cd47bb11eChih-Chung Chang ImageManager.storeImage( 698a6e21440a229e270fdc1ad5e1c02cb10970e5442Chih-Chung Chang mLastContentUri, mContentResolver, 69958e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang 0, null, data); 70058e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang ImageManager.setImageSize(mContentResolver, mLastContentUri, 7014689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin new File(ImageManager.CAMERA_IMAGE_BUCKET_NAME, 7024689e593dc416fe1ec016f5ae1bb2e65bd7cfe0eOwen Lin name).length()); 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Exception while compressing image.", ex); 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 70991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public void storeImage(final byte[] data, 71091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang android.hardware.Camera camera, Location loc) { 7116cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project storeImage(data, loc); 7130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin sendBroadcast(new Intent( 7140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "com.android.camera.NEW_PICTURE", mLastContentUri)); 7152bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync setLastPictureThumb(data, mImageCapture.getLastCaptureUri()); 7162bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync mThumbController.updateDisplayIfNeeded(); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 4; 7200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCaptureOnlyBitmap = BitmapFactory.decodeByteArray( 7210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin data, 0, data.length, options); 7222bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync showPostCaptureAlert(); 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Initiate the capture of an image. 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 729d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li public void initiate() { 73011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 73111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks return; 73211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 73311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCancel = false; 73511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 736d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li capture(); 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Uri getLastCaptureUri() { 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mLastContentUri; 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Bitmap getLastBitmap() { 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mCaptureOnlyBitmap; 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 747d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li private void capture() { 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCaptureOnlyBitmap = null; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7504305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set rotation. 75198334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang int orientation = mLastOrientation; 75298334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang if (orientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 75398334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation += 90; 75498334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang } 75598334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang orientation = ImageManager.roundOrientation(orientation); 75698334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang Log.v(TAG, "mLastOrientation = " + mLastOrientation 75798334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang + ", orientation = " + orientation); 7584305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setRotation(orientation); 75998334d24526bbbab8c5f33e426173488216c9092Chih-Chung Chang 7604305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Clear previous GPS location from the parameters. 7614305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.removeGpsData(); 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7634305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li // Set GPS location. 76407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location loc = mRecordLocation ? getCurrentLocation() : null; 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc != null) { 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lat = loc.getLatitude(); 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project double lon = loc.getLongitude(); 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (hasLatLon) { 7714305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLatitude(lat); 7724305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsLongitude(lon); 773d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project if (loc.hasAltitude()) { 7744305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 775d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } else { 776d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // for NETWORK_PROVIDER location provider, we may have 777d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // no altitude information, but the driver needs it, so 778d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project // we fake one. 7794305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsAltitude(0); 780d7e9d1916fbabaecd4be9dacb4472fa3ffe62ed4The Android Open Source Project } 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (loc.getTime() != 0) { 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Location.getTime() is UTC in milliseconds. 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // gps-timestamp is UTC in seconds. 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long utcTimeSeconds = loc.getTime() / 1000; 7854305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project loc = null; 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice.setParameters(mParameters); 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 7950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new JpegPictureCallback(loc)); 7965fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onSnap() { 8006cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 8016cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (mPausing || mStatus == SNAPSHOT_IN_PROGRESS) { 802e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 803e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 804bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Don't check the filesystem here, we can't afford the latency. 8070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Instead, check the cached value which was calculated when the 8080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // preview was restarted. 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mPicturesRemaining < 1) { 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateStorageHint(mPicturesRemaining); 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStatus = SNAPSHOT_IN_PROGRESS; 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 816d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mImageCapture.initiate(); 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 818de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 8199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void clearLastBitmap() { 8209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mCaptureOnlyBitmap != null) { 8219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap.recycle(); 8229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mCaptureOnlyBitmap = null; 8239a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 8249a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setLastPictureThumb(byte[] data, Uri uri) { 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project BitmapFactory.Options options = new BitmapFactory.Options(); 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project options.inSampleSize = 16; 8300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Bitmap lastPictureThumb = 8310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin BitmapFactory.decodeByteArray(data, 0, data.length, options); 8329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, lastPictureThumb); 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private static String createName(long dateTaken) { 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 84348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Window win = getWindow(); 84448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 84548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setContentView(R.layout.camera); 84648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mSurfaceView = (VideoPreview) findViewById(R.id.camera_preview); 84748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderWidth = mSurfaceView.getLayoutParams().width; 84848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mViewFinderHeight = mSurfaceView.getLayoutParams().height; 84948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 8502c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 85148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 8520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 85348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 85448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 8550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 85648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 85711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 8583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 8593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 8603f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 8613f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 862f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 863f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 864f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 865f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 866f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 8673f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 8683f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 86911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 87011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 87148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 8746cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mSurfaceView.getHolder(); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsImageCaptureIntent = isImageCaptureIntent(); 88161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = getLayoutInflater(); 88261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 88391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ViewGroup rootView = (ViewGroup) findViewById(R.id.camera); 88484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (mIsImageCaptureIntent) { 88561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate( 88661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.layout.attach_camera_control, rootView); 88761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 88861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 88961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 89061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 89161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin inflater.inflate(R.layout.camera_control, rootView); 8922e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 8932e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 894781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 89584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 896c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.btn_gripper) 897c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .setOnTouchListener(new GripperTouchListener()); 8989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 89948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 90148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 902f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 903f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraErrorAndFinish(); 904f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 905f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 9070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 9094c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 9104c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li // Resize mVideoPreview to the right aspect ratio. 9114c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li resizeForPreviewAspectRatio(mSurfaceView); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 914c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 915c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 916c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 917c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 918c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 919c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 920c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 921c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 922c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 923c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 924c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 925c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 926c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStart() { 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStart(); 9302e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsImageCaptureIntent) { 9312e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_CAMERA); 9322e768c1b835a127f190395a91477144d8ae850acOwen Lin } 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 935d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 936d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (ImageManager.isMediaScannerScanning(getContentResolver())) { 937d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li mPicturesRemaining = MenuHelper.NO_STORAGE_ERROR; 9381e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } else { 9391e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li calculatePicturesRemaining(); 940d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 9411e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li updateStorageHint(mPicturesRemaining); 9421e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 943d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 944c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 945c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 946c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 947c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 948c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 949c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setPreferenceScreen(helper 950c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin .getPreferenceScreen(R.xml.camera_preferences)); 951c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 952c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 953c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.expandPanel(); 954c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 955c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 95861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 95961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 96061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin restartPreview(); 96161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 962dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: 9635fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (isCameraIdle()) { 964059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin viewLastImage(); 965059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } 966059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 96761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 968059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 969059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 97061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 971059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 976de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 977e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 978e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bitmap bitmap = mImageCapture.getLastBitmap(); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cropValue = null; 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = null; 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = getIntent().getExtras(); 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (myExtras != null) { 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropValue = myExtras.getString("crop"); 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (cropValue == null) { 9920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 9930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 9940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 9950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream = mContentResolver.openOutputStream(saveUri); 10000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin bitmap.compress(Bitmap.CompressFormat.JPEG, 75, 10010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin outputStream); 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_OK); 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (outputStream != null) { 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project float scale = .5F; 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Matrix m = new Matrix(); 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m.setScale(scale, scale); 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap = Bitmap.createBitmap(bitmap, 0, 0, 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getWidth(), 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.getHeight(), 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project m, true); 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin setResult(RESULT_OK, 10280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 10320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project bitmap.compress(Bitmap.CompressFormat.JPEG, 75, tempStream); 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(Activity.RESULT_CANCELED); 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (tempStream != null) { 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 10550e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 10610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (cropValue.equals("circle")) { 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 10630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 10640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (saveUri != null) { 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, saveUri); 10660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 10680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent cropIntent = new Intent(); 1071c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin cropIntent.setClass(this, CropImage.class); 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(RESULT_CANCELED, new Intent()); 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 108511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1086e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1087e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1089dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 10902bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 109611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1097e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1098e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1100dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 11012bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateStorageHint(int remaining) { 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (remaining == MenuHelper.NO_STORAGE_ERROR) { 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String state = Environment.getExternalStorageState(); 1113d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (state == Environment.MEDIA_CHECKING || 1114d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li ImageManager.isMediaScannerScanning(getContentResolver())) { 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.preparing_sd); 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.no_storage); 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (remaining < 1) { 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1136522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 11380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 11390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1147e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1149522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1150e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 11520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 11530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1154fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1155fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1160522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void readPreference() { 1161e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mRecordLocation = mPreferences.getBoolean( 1162e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li "pref_camera_recordlocation_key", false); 1163e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mFocusMode = mPreferences.getString( 1164e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1165e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1166e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1167e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1168e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 1169e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li public void onResume() { 1170e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1171e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1172e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1173e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1174e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mImageCapture = new ImageCapture(); 1175e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 117648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 11773f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 11783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 11793f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 11803f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 11813f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 11823f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 11833f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 118448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1185e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 118648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 11876cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 11886cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 11896cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 11906cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 11916cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 11926cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 11936cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1194e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1195cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1196e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1197e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 11989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return ImageManager.DataLocation.EXTERNAL; 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 12064904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 12074904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1208cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12102c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mSettings != null && mSettings.isVisible()) { 12112c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mSettings.setVisible(false); 12122c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 12132c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1214e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1215e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1216e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mGpsIndicator.setVisibility(View.INVISIBLE); 1217e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1218e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mThumbController.storeData( 1219e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li ImageManager.getLastImageThumbPath()); 1220e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1221e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1222e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1223e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1239de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 12419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 12429a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture.clearLastBitmap(); 12439a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mImageCapture = null; 1244e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 124595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // This is necessary to make the ZoomButtonsController unregister 124695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li // its configuration change receiver. 124795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li if (mZoomButtons != null) { 124895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li mZoomButtons.setVisible(false); 124995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li } 125095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 1251d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1252d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 12536cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1254d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 12600e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, intent); 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 1282fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j return isCameraIdle() && mPreviewing && (mPicturesRemaining > 0); 1283fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1284fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 128605309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // Initiate autofocus only when preview is started and snapshot is not 128705309120f233e2f3a2d6319d0efd996254e86c16Wu-cheng Li // in progress. 1288fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j if (canTakePicture()) { 12895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li Log.v(TAG, "Start autofocus."); 129072c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 12915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 12925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mFocusState = FOCUSING; 12935fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li updateFocusIndicator(); 12945fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 129962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang // User releases half-pressed focus key. 130062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUS_SUCCESS 130162a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang || mFocusState == FOCUS_FAIL) { 130262a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang Log.v(TAG, "Cancel autofocus."); 130362a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang mCameraDevice.cancelAutoFocus(); 130462a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 130562a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang if (mFocusState != FOCUSING_SNAP_ON_FINISH) { 130662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang clearFocusState(); 130762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 130862a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang } 130962a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang 13109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void clearFocusState() { 13119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUS_NOT_STARTED; 13125e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang updateFocusIndicator(); 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateFocusIndicator() { 1316059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin if (mFocusRectangle == null) return; 1317e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 131875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (mFocusState == FOCUSING || mFocusState == FOCUSING_SNAP_ON_FINISH) { 131975ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 132075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_SUCCESS) { 132175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 132275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else if (mFocusState == FOCUS_FAIL) { 132375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 132475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 132575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 132675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 13335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (!isCameraIdle()) { 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // ignore backs while we're taking a picture 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1339e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 134011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 134511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 13490e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 13500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1351e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 13520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 13530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 13540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 135511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 135611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 135711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 135811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 135911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 136111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1373e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1375e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 13820f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 13830f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 13840f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 13856d12b828743cbd81767227229d6351ce412d5698Owen Lin if (mFocusMode.equals(CameraSettings.VALUE_FOCUS_INFINITY) 138691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || (mFocusState == FOCUS_SUCCESS 138791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang || mFocusState == FOCUS_FAIL)) { 138872c06b6947053044d141d8983e2cf1376bf93614Wu-cheng Li if (mZoomButtons != null) mZoomButtons.setVisible(false); 13895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mImageCapture.onSnap(); 13908d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUSING) { 1391de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1392de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 13939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 13949c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project mFocusState = FOCUSING_SNAP_ON_FINISH; 13958d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } else if (mFocusState == FOCUS_NOT_STARTED) { 13968d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1401cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 1402cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (!mFocusMode.equals(CameraSettings.VALUE_FOCUS_INFINITY)) { 14030f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 14045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li autoFocus(); 14050f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 140662a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang cancelAutoFocus(); 14079c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 14124fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 14134fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 14144fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 14154fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 14164fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 14174fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 1418ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1419ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1420ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 14213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 14223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 14236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceHolder = holder; 14246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderWidth = w; 14256cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mViewFinderHeight = h; 14266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14276cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Sometimes surfaceChanged is called after onPause. Ignore it. 14283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 14296cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 143048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 143148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 143248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 143348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 143448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 14356cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 14366cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 14376cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 14386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 14396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1440e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1441547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1442547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1443e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1456cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreviewing = false; 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14623f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void ensureCameraDevice() throws CameraHardwareException { 146311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mCameraDevice == null) { 1464cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 146511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 146611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 146711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateLastImage() { 1469f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver, 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project dataLocation(), 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.INCLUDE_IMAGES, 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.SORT_ASCENDING, 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageManager.CAMERA_IMAGE_BUCKET_ID); 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int count = list.getCount(); 1476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (count > 0) { 14770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IImage image = list.getImageAt(count - 1); 14789bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 14799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 1480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 14819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1483f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 14863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraErrorAndFinish() { 14873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 14883f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(Camera.this, 14893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 14903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 14913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 14923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void restartPreview() { 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // make sure the surfaceview fills the whole screen when previewing 14956cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mSurfaceView.setAspectRatio(VideoPreview.DONT_CARE); 14963f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 14973f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 14983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 14993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraErrorAndFinish(); 15003f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 15013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Calculate this in advance of each shot so we don't add to shutter 15040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // latency. It's true that someone else could write to the SD card in 15050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the mean time and fill it, but that could have happened between the 15060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // shutter press and saving the JPEG too. 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project calculatePicturesRemaining(); 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 151148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 151248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 151348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 151448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 151548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 151648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 151748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 151848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 15193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 15203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 152111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 15223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ensureCameraDevice(); 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 15256cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 15260e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (mPreviewing) stopPreview(); 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153075b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li setCameraParameters(); 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long wallTimeStart = SystemClock.elapsedRealtime(); 153311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks final long threadTimeStart = Debug.threadCpuTimeNanos(); 1534f5e26bbc592503f28933941740c29070fa6222aeDave Sparks 1535bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li // Set one shot preview callback for latency measurement. 1536bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mCameraDevice.setOneShotPreviewCallback(mOneShotPreviewCallback); 1537cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau mCameraDevice.setErrorCallback(mErrorCallback); 1538bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li 153911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 15408564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 154111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1542fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1543fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1544fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 154611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mPreviewing = true; 15476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mStatus = IDLE; 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long threadTimeEnd = Debug.threadCpuTimeNanos(); 155011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks long wallTimeEnd = SystemClock.elapsedRealtime(); 155111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if ((wallTimeEnd - wallTimeStart) > 3000) { 15520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin Log.w(TAG, "startPreview() to " + (wallTimeEnd - wallTimeStart) 15530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin + " ms. Thread time was" 155411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks + (threadTimeEnd - threadTimeStart) / 1000000 + " ms."); 1555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15585fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 15595fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li if (mCameraDevice != null && mPreviewing) { 15608564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 15615fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 15625fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15635fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPreviewing = false; 15645fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 15655fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li clearFocusState(); 15665fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 15675fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 15684c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li private void resizeForPreviewAspectRatio(View v) { 15694c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li ViewGroup.LayoutParams params; 15704c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li params = v.getLayoutParams(); 15714c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size size = mParameters.getPreviewSize(); 15724c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li params.width = (int) (params.height * size.width / size.height); 15734c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Log.v(TAG, "resize to " + params.width + "x" + params.height); 15744c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li v.setLayoutParams(params); 15754c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15764c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 15774c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li private Size getOptimalPreviewSize(List<Size> sizes) { 15784c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = null; 15794c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li if (sizes != null) { 15804c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li optimalSize = sizes.get(0); 15814c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li for (int i = 1; i < sizes.size(); i++) { 15824c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li if (Math.abs(sizes.get(i).height - mViewFinderHeight) < 15834c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Math.abs(optimalSize.height - mViewFinderHeight)) { 15844c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li optimalSize = sizes.get(i); 15854c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15864c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15874c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Log.v(TAG, "Optimal preview size is " + optimalSize.width + "x" 15884c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li + optimalSize.height); 15894c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15904c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li return optimalSize; 15914c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 15924c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li 1593dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1594dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1595dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1596dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 159775b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li private void setCameraParameters() { 1598e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mParameters = mCameraDevice.getParameters(); 15995945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li 1600cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1601cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1602cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1603cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1604cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1605cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1606cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1607cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 16084c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li // Set a preview size that is closest to the viewfinder height. 16094c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li List<Size> sizes = mParameters.getSupportedPreviewSizes(); 16104c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li Size optimalSize = getOptimalPreviewSize(sizes); 16114c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li if (optimalSize != null) { 16124c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 16134c37a761a74d4bf9af3850894f3d919b7f272758Wu-cheng Li } 1614937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 16155945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 16162c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 16172c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin CameraSettings.KEY_PICTURE_SIZE, 16182c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin getString(R.string.pref_camera_picturesize_default)); 16192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin setCameraPictureSizeIfSupported(pictureSize); 1620937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 16215945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 1622e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li String jpegQuality = mPreferences.getString( 1623e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li CameraSettings.KEY_JPEG_QUALITY, 1624e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li getString(R.string.pref_camera_jpegquality_default)); 16254305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setJpegQuality(Integer.parseInt(jpegQuality)); 1626937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1627dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1628dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1629dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 16305a737558964d65560e536f1f096a245f34659d08Wu-cheng Li // Set flash mode. 1631dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String flashMode = mPreferences.getString( 1632dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_FLASH_MODE, 1633dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_flashmode_default)); 1634dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(flashMode, mParameters.getSupportedFlashModes())) { 16354305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Li mParameters.setFlashMode(flashMode); 16365a737558964d65560e536f1f096a245f34659d08Wu-cheng Li } 16375a737558964d65560e536f1f096a245f34659d08Wu-cheng Li 1638dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set white balance parameter. 1639dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String whiteBalance = mPreferences.getString( 1640dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_WHITE_BALANCE, 1641dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_whitebalance_default)); 1642dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(whiteBalance, mParameters.getSupportedWhiteBalance())) { 16435f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setWhiteBalance(whiteBalance); 16445f6484a74fe019337e436e6e0dcb07375a74af25President Li } 16455f6484a74fe019337e436e6e0dcb07375a74af25President Li 1646dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // Set color effect parameter. 1647dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin String colorEffect = mPreferences.getString( 1648dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 1649dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 1650dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 16515f6484a74fe019337e436e6e0dcb07375a74af25President Li mParameters.setColorEffect(colorEffect); 16525f6484a74fe019337e436e6e0dcb07375a74af25President Li } 16535f6484a74fe019337e436e6e0dcb07375a74af25President Li 165475b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li // Set scene mode. 165575b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li if (mParameters.getSupportedSceneModes() != null) { 165675b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li String sceneMode = mPreferences.getString( 165775b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li CameraSettings.KEY_SCENE_MODE, 165875b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li getString(R.string.pref_camera_scenemode_default)); 165975b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li mParameters.setSceneMode(sceneMode); 166075b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li } 166175b9f0cc111153af31572af7a33ddeca54eccc6eWu-cheng Li 1662cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Set focus mode. 1663cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // TODO: use camera parameters API after it is finished. 1664cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (mParameters.get("focus-mode-values") != null) { 1665cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li mFocusMode = mPreferences.getString( 1666cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li CameraSettings.KEY_FOCUS_MODE, 1667cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 1668cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li mParameters.set("focus-mode", mFocusMode); 1669cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1670cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li 1671e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li mCameraDevice.setParameters(mParameters); 1672e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1673e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1674522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void viewLastImage() { 16799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mThumbController.isUriValid()) { 16809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri targetUri = mThumbController.getUri(); 16810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin targetUri = targetUri.buildUpon().appendQueryParameter( 16820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin "bucketId", ImageManager.CAMERA_IMAGE_BUCKET_ID).build(); 168346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 168446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 1685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 1686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 1687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtra("com.android.camera.ReviewMode", true); 1688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 16900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } catch (ActivityNotFoundException ex) { 16910ce26e03b0b10fc28824518f3e703aa4b1dc02afOwen Lin Log.e(TAG, "review image fail", ex); 1692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Can't view last image."); 1695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1707deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1709deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (java.lang.SecurityException ex) { 1718deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1720deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1731deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 174007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 174107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 174307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17465fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 17475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mStatus == IDLE && mFocusState == FOCUS_NOT_STARTED; 1748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 17569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 175761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.INVISIBLE); 175861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 17590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 176061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 176161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 17679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 176861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin findViewById(R.id.shutter_button).setVisibility(View.VISIBLE); 176961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 177061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 177161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 177261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 177361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private int calculatePicturesRemaining() { 17785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mPicturesRemaining = MenuHelper.calculatePicturesRemaining(); 17795fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return mPicturesRemaining; 17805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17815fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17825fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 17835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 17845fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 17855fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 1786b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 1787b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 17885fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17895fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 17905fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 17915fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17925fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 1795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 1796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 1799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 1800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 1802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1807d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1808d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1809b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1810b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1811b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1812b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1813b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1814b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1815b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1816b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1817b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1818b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang 1819d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 1820d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 18210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 1822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onMenuItemClick(MenuItem item) { 1823c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 1827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1829e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1830d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1831d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (onOff == SWITCH_VIDEO) { 1832d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang if (!isCameraIdle()) return false; 1833e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoVideoMode(this); 18343283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1835e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1836d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1837e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 18388df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 18392c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin private void setCameraPictureSizeIfSupported(String sizeString) { 18402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin List<Size> pictureSizes = mParameters.getSupportedPictureSizes(); 18412c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (pictureSizes != null) { 18422c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int index = sizeString.indexOf('x'); 18432c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int width = Integer.parseInt(sizeString.substring(0, index)); 18442c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin int height = Integer.parseInt(sizeString.substring(index + 1)); 18452c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin for (Size size: pictureSizes) { 18462c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (size.width == width && size.height == height) { 18472c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mParameters.setPictureSize(width, height); 18482c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin break; 18492c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18502c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18512c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18522c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18532c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 18542c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin public void onSharedPreferenceChanged( 18552c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin SharedPreferences preferences, String key) { 18562c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin // ignore the events after "onPause()" 18572c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mPausing) return; 18582c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin 1859cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li if (CameraSettings.KEY_RECORD_LOCATION.equals(key)) { 18602c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin mRecordLocation = preferences.getBoolean(key, false); 18612c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin if (mRecordLocation) { 18622c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin startReceivingLocationUpdates(); 18632c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } else { 18642c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin stopReceivingLocationUpdates(); 18652c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1866cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } else { 1867cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // All preferences except RECORD_LOCATION are camera parameters. 1868cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Call setCameraParameters to take effect now. 1869cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li setCameraParameters(); 18702c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 18712c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin } 1872cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1873cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 1874cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 1875cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 1876cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1877cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1878cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1879cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1880cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1881cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1882cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1883cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 1884cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1885cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1886cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1887cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1888cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 1889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 18905e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18915e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Changclass FocusRectangle extends View { 1892deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin 1893deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin @SuppressWarnings("unused") 18945e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private static final String TAG = "FocusRectangle"; 18955e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 18965e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public FocusRectangle(Context context, AttributeSet attrs) { 18975e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang super(context, attrs); 18985e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 18995e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19005e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang private void setDrawable(int resid) { 1901dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setBackgroundDrawable(getResources().getDrawable(resid)); 19025e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19035e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19045e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showStart() { 1905dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focusing); 19065e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19075e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19085e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showSuccess() { 1909dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focused); 19105e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19115e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19125e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void showFail() { 1913dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin setDrawable(R.drawable.focus_focus_failed); 19145e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19155e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang 19165e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang public void clear() { 19175e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang setBackgroundDrawable(null); 19185e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang } 19195e5aa7e1e8bd03e9919d5f14b9f5df75cf68ff8fChih-Chung Chang} 1920