Camera.java revision 58dadc3028b3af2e9895089e1b39ad1ab982ece2
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 1941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport com.android.camera.ui.FaceView; 201b6cd72127f64a5306ee4acecaf6113627d35db2Wu-cheng Liimport com.android.camera.ui.FocusRectangle; 21bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wangimport com.android.camera.ui.IndicatorControl; 226fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport com.android.camera.ui.RotateImageView; 2398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport com.android.camera.ui.RotateLayout; 24c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport com.android.camera.ui.SharePopup; 25adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wangimport com.android.camera.ui.ZoomControl; 261efb18228a45952d699af280482e1c51a4582690Owen Lin 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 296d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 3618c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Liimport android.graphics.Rect; 377895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Liimport android.hardware.Camera.Area; 384aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 3941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 4041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 414305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 434305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 4702af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 48281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 52cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 54f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 55232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 57ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 59aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 60c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 646fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 68ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 7298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 73373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyanimport android.widget.Button; 74b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport android.widget.TextView; 75fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 762e768c1b835a127f190395a91477144d8ae850acOwen Lin 770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 780e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 84cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 86b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport java.util.Formatter; 8782544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 89271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 90a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kongpublic class Camera extends ActivityBase implements FocusManager.Listener, 9122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 9241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 93a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong FaceDetectionListener, CameraPreference.OnPreferenceChangedListener { 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 978ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private static final String LAST_THUMB_FILENAME = "image_last_thumb"; 980aaed976b603c56006213d196e6b0703285dafd5Chia-chi Yeh 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 100e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 1031de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 104232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 6; 105d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int SHOW_TAP_TO_FOCUS_TOAST = 7; 106d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int DISMISS_TAP_TO_FOCUS_TOAST = 8; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 111ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 115ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 116ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 117ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 118ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 119ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 120ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 121ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 12533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 12633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 12733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 12833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 129316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 130316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 131316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 13233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 133adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private ZoomControl mZoomControl; 13435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1355f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 13670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 137838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mFocusAreaSupported; 138838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private boolean mMeteringAreaSupported; 1395f6484a74fe019337e436e6e0dcb07375a74af25President Li 1404aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 141c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1424aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 143c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 144c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1454aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1461ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 15503eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 156dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 15822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 15918c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li private View mPreviewBorder; 16022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 161c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 162c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1638ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1648ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1658ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 166750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 167750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 168a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 16941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 171c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 172cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 173cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 174cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 175b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang // On-screen indicator 176b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsNoSignalIndicator; 177b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsHasSignalIndicator; 178b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private TextView mExposureIndicator; 179b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 180b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final StringBuilder mBuilder = new StringBuilder(); 181b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Formatter mFormatter = new Formatter(mBuilder); 182b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Object[] mFormatterArgs = new Object[1]; 183f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 1846490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1856490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1866490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1876490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 1886490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 1896490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 1906490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 1916490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 1926490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 19349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 19449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 195855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 1964b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 1974b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 19895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 19995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 20095fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 20195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 20449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 205d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // Focus is in progress. The exact focus state is in Focus.java. 20649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 207d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 3; 20849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 213bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 217bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2189324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2199324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 220bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 221bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 222bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 223bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 224e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2256eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 226cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2309324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 232bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 233232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 234c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 235edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2370a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2380a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2390a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 242e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 24311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 244d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // This handles everything about focus. 245d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li private FocusManager mFocusManager; 24618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 247fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 248f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2490f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 250bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 251bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private IndicatorControl mIndicatorControl; 252dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 254ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 255ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 256ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 25759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 25859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 259ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2606490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2616490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2620e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 27184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 272e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 273e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 274e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 275e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 276e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 277e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 278e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 287e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 288e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 289e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 290e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 291e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2921de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2931de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 294ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 2951de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 2961de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 297232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 298232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 299232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Restart the preview if display rotation has changed. 300232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 301232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 302232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 303232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 304232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation 305232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li && isCameraIdle()) { 30684a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 307232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 308232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 309232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 310232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 311232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 312232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3133958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 31454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 31554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 31654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 31754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 31854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 31998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 32098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 32198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 32298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 32398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 32498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 32598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 326e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 327e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 328e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 329e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 33059b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 331f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 332f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 333f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 334f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 335f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3364714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 337bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 338bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.reloadPreferences(); 339842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 340f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 34159b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 34259b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3436d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3446d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3456d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3466d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3476d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3486d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3496d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3506d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3526d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3536cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 356522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 357137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 358e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 359e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 360e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3614aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 362e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 363e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 364e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 365e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 366e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 367a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 368a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 369b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang initOnScreenIndicator(); 370e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 371e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3726d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 373d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 374d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 375e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 376e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3778ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3789f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 381e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 382dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 383059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 38622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 38718c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 38822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 38903eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mPreviewBorder = findViewById(R.id.preview_border); 390d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.initialize((FocusRectangle) findViewById(R.id.focus_rectangle), 391d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mPreviewFrame, mFaceView, this); 392d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.initializeToneGenerator(); 393803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 394e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 39533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 39654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 397838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported && 39854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 39954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 40054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 40154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 40254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 40333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 404f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 405f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 406f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 407f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 408cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 409f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 410f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 411d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 412f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 413f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 414f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 415e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 416e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4179f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4188ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 419631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), LAST_THUMB_FILENAME)); 4208ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4219f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4229f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 423547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 424d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4258ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4268ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 4278ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li mThumbnail = Thumbnail.getLastImageThumbnail(mContentResolver); 4288ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4298ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 430750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4318ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 432750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 433547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4349f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4359f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 436e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 437e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 438522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 439e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 440e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 441e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 442e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 443e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 4440d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 4450d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 446e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 447e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 448e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 449d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.initializeToneGenerator(); 450f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 452d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 453d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 454547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 455547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 456a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 457547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 458937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 460adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private void initializeZoomControl() { 461adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 462adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (!mParameters.isZoomSupported()) { 463adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomSupported(false); 464adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 465adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.initialize(this); 466adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 467adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 469316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 470316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 471316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 472adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) { 473adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomMax(mZoomMax); 474adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 475adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 476adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setOnZoomChangeListener( 477adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang new ZoomControl.OnZoomChangedListener() { 478d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for immediate zoom 4794a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 480d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomValueChanged(int index) { 481d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(index); 482d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 483d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 484d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for smooth zoom 4854a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 486d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomStateChanged(int state) { 487d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mPausing) return; 488d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 489d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Log.v(TAG, "zoom picker state=" + state); 490adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (state == ZoomControl.ZOOM_IN) { 491d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(mZoomMax); 492adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } else if (state == ZoomControl.ZOOM_OUT){ 493d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(0); 494d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } else { 495d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mTargetZoomValue = -1; 496d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mZoomState == ZOOM_START) { 497d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mZoomState = ZOOM_STOPPING; 498d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mCameraDevice.stopSmoothZoom(); 499d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 500d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 501c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 502c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li }); 503c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 504e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 50535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 50635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 50733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 5080f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 5090f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 5100f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 51133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 51233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 51333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 51433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 51533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 51633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 51733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 51833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 51933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 52033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 52133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 52233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 524ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 525ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 52633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 529d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 530d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void startFaceDetection() { 53189155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 53241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 533cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mFaceView.clearFaces(); 53441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 53541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 536d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 53741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 538d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFaceView.resume(); 53941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 54089155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5414b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5424b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5434b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 544d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 545d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void stopFaceDetection() { 54689155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5474b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5481254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 54941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 5504b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5514b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5524b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 55397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 55497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 555039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 55602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 55702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 558bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang View popup = mIndicatorControl.getActiveSettingPopup(); 55997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 56097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 56197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 562bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 56397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 56497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 56597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 566bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControl) 56797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 568bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 569937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 57002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 57202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 575aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 576aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 57702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 57802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 57902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 580aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 58102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 582dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 583aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 584aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 58591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 5941e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5951e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 596523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5971e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5991e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 600d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 601d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 602d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 607b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void initOnScreenIndicator() { 608b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator = findViewById(R.id.onscreen_gps_indicator_no_signal); 609b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator = findViewById(R.id.onscreen_gps_indicator_on); 610b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator = (TextView) findViewById(R.id.onscreen_exposure_indicator); 611f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 612f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 613f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void showGpsOnScreenIndicator(boolean hasSignal) { 614f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 615b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 616b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.GONE); 617b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 618b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 619b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.VISIBLE); 620b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 621f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 622b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 623b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.VISIBLE); 624b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 625b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 626b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.GONE); 627b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 628f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 629f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 630f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 631f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void hideGpsOnScreenIndicator() { 632b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) mGpsNoSignalIndicator.setVisibility(View.GONE); 633b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) mGpsHasSignalIndicator.setVisibility(View.GONE); 634b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 635b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 636b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void updateExposureOnScreenIndicator(int value) { 637b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mExposureIndicator == null) return; 638b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 639b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value == 0) { 640b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(""); 641b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.GONE); 642b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 643b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang float step = mParameters.getExposureCompensationStep(); 644b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatterArgs[0] = value * step; 645b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mBuilder.delete(0, mBuilder.length()); 646b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatter.format("%+1.1f", mFormatterArgs); 647b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang String exposure = mFormatter.toString(); 648b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(exposure); 649b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.VISIBLE); 650b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 651f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 652f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 6540e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 6650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 6660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 67007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 67107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 67207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 67307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 674f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(true); 67507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 6768303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li if (!mValid) { 6778303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "Got first location."); 6788303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li } 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 6910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 69207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 69307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 69407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 69507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 69607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 69707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 698f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 69907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 70007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 70107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 708937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 7110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 713bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 71411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 71511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 716d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onShutter(); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 718937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7209324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 7219324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 7229324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 7239324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 7249324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 7259324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 7269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 7279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7299324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 7349324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 7359324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 737937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7476c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 748de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 749e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 750e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 752bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 7539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 7549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 7559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 7569324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 7579324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7589324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 7599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7609324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 7619324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 7629324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7639324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 7649324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7659324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 7669324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7679324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 7689324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 771e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 772e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 77305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 77405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 7759324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 776ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 77784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 77805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 77905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 78005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 782edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li storeImage(jpegData, camera, mLocation); 78305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 784721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 78505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 78605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 78705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 788721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 789e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 790e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 791e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 792e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 793e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 794e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 795e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 796e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 798937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8000e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 8010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 8020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 8030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 804d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing) return; 805d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 806d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mAutoFocusTime = System.currentTimeMillis() - mFocusStartTime; 80711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 808d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onAutoFocus(focused); 809d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // If focus completes and the snapshot is not started, enable the 810d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // controls. 811d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mFocusManager.isFocusCompleted()) { 81249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 813de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 815937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 817e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 818e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 8194a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 820e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 821e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 822e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 823e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 824d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 825d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 826adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(value); 827d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 8282c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 8292c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 830e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 831d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 83233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 833d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 83433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 83533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 83633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 83733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 83833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 83933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 84035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 84135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 84235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 843edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li public void storeImage(final byte[] data, 844edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li android.hardware.Camera camera, Location loc) { 845edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mIsImageCaptureIntent) { 846edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long dateTaken = System.currentTimeMillis(); 847edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li String title = createName(dateTaken); 8488ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li int orientation = Exif.getOrientation(data); 8498ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 8508ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li loc, orientation, data); 8518ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (uri != null) { 8521c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li // Create a thumbnail whose size is smaller than half of the surface view. 8531c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int ratio = (int) Math.ceil((double) mParameters.getPictureSize().width 8541c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li / (mPreviewFrame.getWidth() / 2)); 8551c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int inSampleSize = Util.nextPowerOf2(ratio); 8561c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li mThumbnail = Thumbnail.createThumbnail(data, orientation, inSampleSize, uri); 8578ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 858750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 8598ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 860a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li 861a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li sendBroadcast(new Intent(android.hardware.Camera.ACTION_NEW_PICTURE, uri)); 862a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li // Keep compatibility 8638ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li sendBroadcast(new Intent("com.android.camera.NEW_PICTURE", uri)); 864edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 865edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 866edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = data; 867edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mQuickCapture) { 868edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li showPostCaptureAlert(); 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 870edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li doAttach(); 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 873edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 875d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 876d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public boolean capture() { 877edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 878d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 879d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return false; 880edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 881edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 882edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 883edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 884edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 885edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 886edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // See android.hardware.Camera.Parameters.setRotation for 887edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // documentation. 888edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li int rotation = 0; 889edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 890edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 891edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (info.facing == CameraInfo.CAMERA_FACING_FRONT) { 892edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation - mOrientation + 360) % 360; 893edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { // back-facing camera 894edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation + mOrientation) % 360; 89511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 897edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setRotation(rotation); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 899edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Clear previous GPS location from the parameters. 900edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.removeGpsData(); 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 902edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // We always encode GpsTimeStamp 903edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 905edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Set GPS location. 906edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Location loc = mRecordLocation ? getCurrentLocation() : null; 907edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc != null) { 908edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lat = loc.getLatitude(); 909edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lon = loc.getLongitude(); 910edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 911edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 912edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (hasLatLon) { 913edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Log.d(TAG, "Set gps location"); 914edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLatitude(lat); 915edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLongitude(lon); 916edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 917edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.hasAltitude()) { 918edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 920edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // for NETWORK_PROVIDER location provider, we may have 921edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // no altitude information, but the driver needs it, so 922edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // we fake one. 923edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(0); 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 925edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.getTime() != 0) { 926edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Location.getTime() is UTC in milliseconds. 927edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // gps-timestamp is UTC in seconds. 928edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long utcTimeSeconds = loc.getTime() / 1000; 929edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 930edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 931edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 932edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li loc = null; 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 936edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 938edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 939edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 94049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 941d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return true; 942d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li } 943d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 944d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 945d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void setFocusParameters() { 946d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 949271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 950cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 951cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 952cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 953cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 954cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 955cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 956cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 9575f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 958cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 959cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 960cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 961cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 96230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 96330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 96430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 96530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 96630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 96730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 974a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 975a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 976a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera_attach); 977a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 978a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera); 979a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 980750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 981ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 9821ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 9831ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 98458dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li mFocusManager = new FocusManager(mPreferences, 98558dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li getString(R.string.pref_camera_focusmode_default)); 986bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 9871ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 988bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 98922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Testing purpose. Launch a specific camera through the intent extras. 990bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = Util.getCameraFacingIntentExtras(this); 991bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (intentCameraId != -1) { 992bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau mCameraId = intentCameraId; 993bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 994bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 9951ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 9961ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 99759b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 998ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 9996490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 100048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1001f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1002f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1003dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 10040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 100548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 100648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 10070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 100848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 100911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 10103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 1011dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(Camera.this, mCameraId); 1012838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 10133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 10143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 101503eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mOpenCameraFail = true; 1016dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch (CameraDisabledException e) { 1017dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDisabled = true; 10183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 101911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 102011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 102148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 10246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 10261c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 10271c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1031cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 1032cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 1033cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1034e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.review_control).setVisibility(View.VISIBLE); 103561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 1036a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker = (ModePicker) findViewById(R.id.mode_picker); 1037a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setVisibility(View.VISIBLE); 1038a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setOnModeChangeListener(this); 1039a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 104084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 104137acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 104248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 104448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 104503eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1046dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1047dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1048dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1049dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1050f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1051f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 10530e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10558974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1056003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1057003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1058003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 10591f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 10601f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1061adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang initializeZoomControl(); 1062bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 1063503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1064503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1065823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 106618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1067bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 1068bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.overrideSettings( 1069823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1070823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1071823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1072823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 107318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 107418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1075823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 107618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 10770d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 107818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1079823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 108018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 108118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1082823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 108318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 108418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1085f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 108659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 108759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 108859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1089003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 109059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 109159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1092bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1093bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1094bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl = (IndicatorControl) findViewById(R.id.indicator_control); 1095bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl == null) return; 1096067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1097ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] SETTING_KEYS = { 1098ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 1099ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_SCENE_MODE}; 1100ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang final String[] OTHER_SETTING_KEYS = { 1101ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 1102ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1103ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_EXPOSURE, 1104ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang CameraSettings.KEY_PICTURE_SIZE}; 1105adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.initialize(this, mPreferenceGroup, 1106adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FLASH_MODE, SETTING_KEYS, OTHER_SETTING_KEYS); 1107adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.setListener(this); 1108f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1109f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 11107f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1111bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null && mIndicatorControl.dismissSettingPopup()) { 11127f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 11137f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11147f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 11157f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11167f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11177f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1118bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setEnabled(enable); 1119a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 1120adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 11217f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11227f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11234aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 11244aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 11254aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11264aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11274aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 11284aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 11294aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 11304aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 11314aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11324aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11334aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 11344aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 11354aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 11364aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 11374aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 11384aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 113943b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientation = roundOrientation(orientation); 114043b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 114143b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 114243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 114343b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 114443b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 114543b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1146bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 11474aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 114854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 114954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 115054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 115154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 115254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 115354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 11544aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11554aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11564aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1157ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1158750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1159a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1160c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1161bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setDegree(degree); 1162adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setDegree(degree); 1163ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1164ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 11666d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 11676d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 11686d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 11696d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 11706d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 11716d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 11726d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 11736d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1174d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1175721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1176721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh if (mPicturesRemaining > 0) { 1177721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining /= 1500000; 1178721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1179c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 11801e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1181d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1182a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1183a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onThumbnailClicked(View v) { 1184a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong if (isCameraIdle() && mThumbnail != null) { 1185a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong showSharePopup(); 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1189a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1190a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onRetakeButtonClicked(View v) { 1191a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong hidePostCaptureAlert(); 1192a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong startPreview(); 1193a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1194a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1195a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1196a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onDoneButtonClicked(View v) { 1197a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doAttach(); 1198a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1199a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1200a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong @OnClickAttr 1201a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong public void onCancelButtonClicked(View v) { 1202a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong doCancel(); 1203a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong } 1204a907c122ccec649c6cedf3a45b1c426a5fca932eAngus Kong 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1206de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1207e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1208e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1209c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1210edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1212cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 12130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 12140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 12150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 12160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1217cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1220cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1221c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12245df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12270e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1229c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 123237cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 123337cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 123437cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 12355df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 12360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 12400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1247c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 12515df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12555df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1259c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1263cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 12650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1266cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1267cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 12680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 12700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1272da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1273da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 12825df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1288dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12892bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1296dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 12972bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1304c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1307c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1308c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1309c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1310c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1311c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 13120ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1313c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1330522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 13320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 13330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1342803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1343803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1344803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1345803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1346803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1347803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1348803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1349803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1350803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1351803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1352803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1353803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1354803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1355803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1356e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 13574de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1358e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1359e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1360dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 136103eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1362e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1363316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1364e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 136548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 136603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 136784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1368dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1369838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li initializeCapabilities(); 137084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 137184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 137284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } catch(CameraHardwareException e) { 1373dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1374dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1375dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch(CameraDisabledException e) { 1376dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 137784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 137884a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 137948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 138148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 13826cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 13836cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 13846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 13856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 13866cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 13876cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 13886cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1389e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1390cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1391232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 139249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1393232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1394232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1395232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1396e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1397e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1398f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 14024904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 14034904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1404cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1405cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1406cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 14077f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1408cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 1409cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 1410b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1411e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1412e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1413e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1414631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li if (mThumbnail != null) { 1415631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail.saveTo(new File(getFilesDir(), LAST_THUMB_FILENAME)); 1416631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li } 1417e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1418e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1419e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1420e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1426b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(0); 1427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1428d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.releaseToneGenerator(); 1429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1434de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 14359a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 14369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1437edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1438e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1439d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1440d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 14416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1442232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1443d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.removeMessages(); 1444d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14490e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 14500e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 14605df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1471fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 147249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1473fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1474fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1475d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1476d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void autoFocus() { 147751c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 147851c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 147949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 148049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1483d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li @Override 1484d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li public void cancelAutoFocus() { 148549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 148649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 148749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 148849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 149222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 149322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 1494d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing || !mFirstTimeInitialized || mCameraState == SNAPSHOT_IN_PROGRESS) { 149504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 149604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 14973d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 149804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 149997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 150097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 150104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 1502838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (!mFocusAreaSupported && !mMeteringAreaSupported) return false; 1503bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1504d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return mFocusManager.onTouch(e); 1505bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1506bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 15080b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 15090b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 15100b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 15110b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 15127f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 15133eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 15140b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 15150b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 15160b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 15170b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1521e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 152211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1526e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 152711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 15310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 15320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1533e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 15340e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 15350e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 15360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 15377f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 153811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 153911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 154011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 154111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 154211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 154411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1556e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1557e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1558e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 1565d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing || collapseCameraControls()) return; 1566f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 156749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "doSnap: mCameraState=" + mCameraState); 1568d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.doSnap(); 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1572d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (mPausing || collapseCameraControls()) return; 1573d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 1574d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li // Do not do focus if there is not enough storage. 1575d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li if (pressed && !canTakePicture()) return; 1576d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li 1577d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.doFocus(pressed); 1578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 15814fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 15824fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 15834fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 15844fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 15854fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 15864fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 158775c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 158875c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 158947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 159047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 159147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 159247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 159347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1594ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1595ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1596ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 15973f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 15983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 159947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 160047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 16013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 16026cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1603855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1604855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1605855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1606855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1607855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 160849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED 160949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && (Util.getDisplayRotation(this) == mDisplayRotation) 1610855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li && holder.isCreating()) { 161147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 161247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 161347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 161448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 161547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 161647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 161747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 161847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 161947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 162084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 162148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 16226cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 16236cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 16246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 16256cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 16266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1627e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1628547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1629547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1630e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1643cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1644e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1645cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 164749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1648d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onCameraReleased(); 1649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 165348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 165448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 165548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 165648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 165748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 165848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 165948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 166048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 166184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 16623f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 166311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 1664d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.resetTouchFocus(); 166522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16666eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 16696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 167049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1673855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 16744b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 16754b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 167641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) { 167741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 16784b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 1679ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 168111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 16828564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 168311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1684fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1685fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1686fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 168871d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li 168971d5570605d517a271f40c749cb8123d5f2c3059Wu-cheng Li startFaceDetection(); 169033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 169149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1692d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStarted(); 1693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 16955fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 169649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 16978564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 16985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 16995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 170049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1701d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.onPreviewStopped(); 17025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 17035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1704dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1705dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1706dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1707dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1708ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1709cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1710cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1711cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1712cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1713cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1714cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1715cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1716cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 171793ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 1718ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1719ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1720ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1721ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1722ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1723ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1724ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1725ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1726ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1727ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 1728838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mFocusAreaSupported) { 1729d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setFocusAreas(mFocusManager.getTapArea()); 173049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 173149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 1732838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li if (mMeteringAreaSupported) { 173349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 1734d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setMeteringAreas(mFocusManager.getTapArea()); 173549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 173622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 17375945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 17382c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 173932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 174032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 174132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 174232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 174332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 174432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 174532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 174632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1747937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1748ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1749ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1750ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1751ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1752ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1753ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1754ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1755ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1756ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 17576227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1758ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 17590fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 17600fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 17610fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 17620fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 17630fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 17640fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 17650fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 17660fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1767ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 17680fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1769ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1770ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1771ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 177218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1773ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1774ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 177518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 177618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 177718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1778ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1779ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1780ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1781ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1782ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1783ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1784ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1785ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 178618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 178718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 178818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1789ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1790ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1791ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 17925945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 179302af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 179402af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 179502af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 1796937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1797dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1798dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1799dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 180033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 1801b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int value = CameraSettings.readExposure(mPreferences); 1802b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int max = mParameters.getMaxExposureCompensation(); 1803b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int min = mParameters.getMinExposureCompensation(); 1804b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value >= min && value <= max) { 1805b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mParameters.setExposureCompensation(value); 1806b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 1807b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang Log.w(TAG, "invalid exposure range: " + value); 180833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 180933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 181018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1811301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 18124de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 1813301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 1814301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 1815301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1816301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 1817301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 1818301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 18193b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 18203b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 1821503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 1822503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 18233b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1824301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1825301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1826301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 18274de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 1828301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 1829301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 183070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 183170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 1832301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 18333b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 18343b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 18353b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 18363b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 18373b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 1838301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 1839301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 1840301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 1841d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(null); 1842d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mParameters.setFocusMode(mFocusManager.getFocusMode()); 184318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1844d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li mFocusManager.overrideFocusMode(mParameters.getFocusMode()); 1845cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 1846e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 1847e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 1848ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 1849ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 1850ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 1851ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 1852ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1853ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1854ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 1855ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 1856ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1857ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1858ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 1859ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 1860ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1861ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1862ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 18630d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 1864ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1865ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1866ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1867ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1868ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1869ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 1870ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 1871ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 1872ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 18731de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 1874ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 1875ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 1876ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 18771de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 18781de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 1879ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 18808a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 1881ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 18821de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 1883ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 1884ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 1885ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 1886ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 18871de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 18881de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 18891de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 1890522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 1891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 1892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 1895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 1899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 1902feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 1903deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1905deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 1909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 1910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 1911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 1912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 1913f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 1914feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 1915deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 1916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 1917deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 1918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 19198303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "startReceivingLocationUpdates"); 1920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 1924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 1925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 1926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 1928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 1929deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 1930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 19328303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "stopReceivingLocationUpdates"); 1933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1934f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan hideGpsOnScreenIndicator(); 1935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 1938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 1939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 194007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 194107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 1942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 19438303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "No location received yet."); 194407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 1945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19475fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 1948d480002ccad05cf992c628c72884091c36cc654cWu-cheng Li return (mCameraState == IDLE) || (mFocusManager.isFocusCompleted()); 1949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 1952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 1953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 1954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1956cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 1957cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 1958cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 1959cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 1960cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 1961cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1962cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1963cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 19659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1966bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 1967e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(false); 1968bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 1969e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang mShutterButton.setVisibility(View.GONE); 197085337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 197161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 19720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 197361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 197461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 1975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1976373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 1977373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Remove the text of the cancel button 1978373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 1979373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) ((Button) view).setText(""); 1980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 19849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 1985bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 1986e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(true); 1987bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 1988bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mShutterButton.setVisibility(View.VISIBLE); 198985337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 199061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 199161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 199261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 199361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 199461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 1995e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 1996373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 1997373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Restore the text of the cancel button 1998373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 1999373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) { 2000373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan ((Button) view).setText(R.string.review_cancel); 2001373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan } 2002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20055fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 20065fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 20075fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 20085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2009b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2010b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 20115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 20135fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 20145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 20155fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2030a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2031a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2032a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2033a72d73cbac59db43d413291e4db66763be08143arepo sync } 2034a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2035a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 20369ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2037a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 20389ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20399ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2040a72d73cbac59db43d413291e4db66763be08143arepo sync MenuItem gallery = menu.add(R.string.camera_gallery_photos_text) 2041b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2042b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2043b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2044b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2045b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2046b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2047b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2048b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2049ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2050ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2051a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2052ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2053ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 205459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 205559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 205659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 205759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2058ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2059ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2060ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2061ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2062ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2063ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2064a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 2065e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 2066a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2067b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 20689ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 20699ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 20709ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 20719ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2072a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2073a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2074a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 20759ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 20769ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2077e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2078e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 20798df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2080adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 2081c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2082c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2083ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2084ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2085ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 20860d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 20870d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2088ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2089ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2090e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2091ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2092ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2093ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2094ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2095ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2096ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 20977add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 20987add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 209944377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 210044377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 210144377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2102bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2103bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2104bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2105bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2106bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2107bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2108bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 210944377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 21107add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 21117add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 21127add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 2113b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 2114b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int exposureValue = CameraSettings.readExposure(mPreferences); 2115b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(exposureValue); 21168791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 21178791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2118cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2119cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2120cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2121cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2122cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2123cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2124cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2125cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2126cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2127cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2128cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2129cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2130cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2131cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2132cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2133cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2134faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2135adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 2136c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2137c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2138c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2139003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2140c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2141c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2142c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2143c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2144c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2145c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2146c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2147dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2148003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2149b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2150b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2151b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2152b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2153adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(0); 2154b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2155bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 2156bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 2157003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2158003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2159ed6373cd34393dfdda8d18a03705c83bfff1f535Chung-yih Wang mIndicatorControl.reloadPreferences(); 2160003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2161003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2162003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2163003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2164adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 2165fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2166fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2167fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2168fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2169fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2170fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2171fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2172fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2173750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 2174750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2175750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2176750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), "image/jpeg", 21775e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mOrientationCompensation, mThumbnailView); 2178f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2179750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2180f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2181f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 218241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 218341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 218441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 218541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 218698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 218754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 218854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast. 218954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 219054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setOrientation(mOrientationCompensation); 219154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 219254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setVisibility(View.VISIBLE); 219354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 219454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 219554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 219654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 219754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 219898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 2199838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li 2200838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li private void initializeCapabilities() { 2201838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams = mCameraDevice.getParameters(); 220258dadc3028b3af2e9895089e1b39ad1ab982ece2Wu-cheng Li mFocusManager.initializeParameters(mInitialParams); 2203838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mFocusAreaSupported = (mInitialParams.getMaxNumFocusAreas() > 0 2204838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li && isSupported(Parameters.FOCUS_MODE_AUTO, 2205838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mInitialParams.getSupportedFocusModes())); 2206838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li mMeteringAreaSupported = (mInitialParams.getMaxNumMeteringAreas() > 0); 2207838e6e75fdcb1946deef2fae276c03f2cb00e596Wu-cheng Li } 220859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2209