Camera.java revision b0c6bcf47a8ca1c096d98ebebd33a821dd483585
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; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 4802af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 49281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 53cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 55f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 56232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 58ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 60aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 61c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 62b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 656fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 69ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 72b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 7498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 75373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyanimport android.widget.Button; 7622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Liimport android.widget.RelativeLayout; 77b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport android.widget.TextView; 78fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 792e768c1b835a127f190395a91477144d8ae850acOwen Lin 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 87cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 89b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huangimport java.util.Formatter; 9082544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 92271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 937673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Lipublic class Camera extends ActivityBase implements View.OnClickListener, 9422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 9541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 96adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang FaceDetectionListener, CameraPreference.OnPreferenceChangedListener { 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1008ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private static final String LAST_THUMB_FILENAME = "image_last_thumb"; 1010aaed976b603c56006213d196e6b0703285dafd5Chia-chi Yeh 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 103e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 1061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 107232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 6; 108551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li private static final int RESET_TOUCH_FOCUS = 7; 10954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private static final int SHOW_TAP_TO_FOCUS_TOAST = 8; 11054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private static final int DISMISS_TAP_TO_FOCUS_TOAST = 9; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 115ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 116ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 117ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 118ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 119ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 120ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 121ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 122ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 123ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 124ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 125ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 13033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 13133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 13233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 13333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 134316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 135316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 136316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 13733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 138adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private ZoomControl mZoomControl; 13935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1405f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 14170fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1425f6484a74fe019337e436e6e0dcb07375a74af25President Li 1434aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 144c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1454aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 146c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 147c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1484aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1491ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1546d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 15802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 15903eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 160dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 16195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 16222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 16318c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li private View mPreviewBorder; 16422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private FocusRectangle mFocusRectangle; 1657895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li private List<Area> mFocusArea; // focus area in driver format 166551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li private static final int RESET_TOUCH_FOCUS_DELAY = 3000; 16722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 168c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 169c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1708ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1718ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1728ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 173750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 174750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 175a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 17641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 178c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 179cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 180cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 181cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 182b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang // On-screen indicator 183b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsNoSignalIndicator; 184b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private View mGpsHasSignalIndicator; 185b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private TextView mExposureIndicator; 186b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 187b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final StringBuilder mBuilder = new StringBuilder(); 188b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Formatter mFormatter = new Formatter(mBuilder); 189b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private final Object[] mFormatterArgs = new Object[1]; 190f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 1916490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1926490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1936490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1946490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 1956490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 1966490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 1976490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 1986490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 1996490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 20049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 20149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 202855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 2034b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 2044b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 20595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 20695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 20795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 20895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 21149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 21249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 21349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING_SNAP_ON_FINISH = 3; 21449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_SUCCESS = 4; 21549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_FAIL = 5; 21649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 6; 21749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2190e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 222bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 226bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 229bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 230bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 231bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 232bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 233e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2346eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 235cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 242bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 243232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 244c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 245edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2470a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2480a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2490a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2509324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2519324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 252e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 25311cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2540f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2550f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 25618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 257fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 258f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2590f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 260bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 261bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private IndicatorControl mIndicatorControl; 262dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 264ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 265ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 266ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 26759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 26859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 269ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2706490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2716490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2750e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 28184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 282e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 283e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 284e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 285e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 286e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 287e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 288e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 300e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 301e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 3021de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 3031de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 304ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 3051de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 3061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 307232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 308232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 309232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Restart the preview if display rotation has changed. 310232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 311232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 312232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 313232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 314232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation 315232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li && isCameraIdle()) { 31684a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 317232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 318232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 319232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 320232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 321232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 322232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3233958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 324551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li case RESET_TOUCH_FOCUS: { 3253958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li cancelAutoFocus(); 3264b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 3273958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li break; 3283958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 32998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 33054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 33154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 33254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 33354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 33454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 33598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 33698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 33798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 33898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 33998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 34098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 34198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 344e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 345e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 34659b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 347f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 348f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 349f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 350f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 351f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3524714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 353bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 354bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.reloadPreferences(); 355842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 356f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 35759b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 35859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3606d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3616d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3626d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3636d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3646d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3656d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3666d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3676d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3686d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3706cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3716cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 372522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 373137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 375e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 376e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3774aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 378e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 379e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 381e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 382e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 383a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 384a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 385b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang initOnScreenIndicator(); 386e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 387e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3886d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 389d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 390d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 391e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3938ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3949f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 396e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 397e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 398dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 399059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 400e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 401e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 40222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 40318c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 40422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 40503eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mPreviewBorder = findViewById(R.id.preview_border); 406feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li // Set the length of focus rectangle according to preview frame size. 407feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li int len = Math.min(mPreviewFrame.getWidth(), mPreviewFrame.getHeight()) / 4; 408feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li ViewGroup.LayoutParams layout = mFocusRectangle.getLayoutParams(); 409feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.width = len; 410feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.height = len; 411e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 412803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 413e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 414e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 41533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 4164b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 41754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 41854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mParameters.getMaxNumFocusAreas() > 0 && 41954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 42054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 42154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 42254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 42354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 42433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 425f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 426f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 427f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 428f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 429cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 430f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 431f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 432d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 433f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 434f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 435f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 436e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 437e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4389f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4395e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mThumbnailView.setOnClickListener(this); 4408ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 441631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), LAST_THUMB_FILENAME)); 4428ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4439f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4449f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 445547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 446d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4478ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4488ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 4498ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li mThumbnail = Thumbnail.getLastImageThumbnail(mContentResolver); 4508ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4518ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 452750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4538ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 454750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 455547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4569f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4579f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 458e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 459e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 460522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 461e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 462e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 463e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 464e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 465e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 4660d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 4670d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 468e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 469e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 470e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 471e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 472f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4734b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 4746d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 475d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 476d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 477547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 478547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 479a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 480547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 481937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 483adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private void initializeZoomControl() { 484adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 485adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (!mParameters.isZoomSupported()) { 486adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomSupported(false); 487adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 488adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.initialize(this); 489adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 490adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang 49135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 492316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 493316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 494316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 495adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) { 496adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomMax(mZoomMax); 497adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 498adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 499adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setOnZoomChangeListener( 500adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang new ZoomControl.OnZoomChangedListener() { 501d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for immediate zoom 5024a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 503d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomValueChanged(int index) { 504d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(index); 505d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 506d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 507d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for smooth zoom 5084a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 509d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomStateChanged(int state) { 510d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mPausing) return; 511d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 512d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Log.v(TAG, "zoom picker state=" + state); 513adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (state == ZoomControl.ZOOM_IN) { 514d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(mZoomMax); 515adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } else if (state == ZoomControl.ZOOM_OUT){ 516d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(0); 517d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } else { 518d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mTargetZoomValue = -1; 519d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mZoomState == ZOOM_START) { 520d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mZoomState = ZOOM_STOPPING; 521d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mCameraDevice.stopSmoothZoom(); 522d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 523d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 524c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 525c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li }); 526c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 527e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 52835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 52935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 53033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 5310f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 5320f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 5330f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 53433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 53533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 53633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 53733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 53833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 53933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 54033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 54133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 54233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 54333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 54433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 54533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 54633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 547ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 548ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 54933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 55033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 55133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 5524b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void startFaceDetection() { 55389155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 55441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 555cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mFaceView.clearFaces(); 55641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 55741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 558d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 55941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 56041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 56189155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5624b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5634b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5644b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 5654b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void stopFaceDetection() { 56689155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5674b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5681254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 56941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 5704b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5714b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5724b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 57397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 57497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 575039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 57602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 57702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 578bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang View popup = mIndicatorControl.getActiveSettingPopup(); 57997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 58097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 58197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 582bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 58397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 58497d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 58597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 586bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControl) 58797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 588bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 589937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 59002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 59202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59302ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 595aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 596aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 59702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 59802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 59902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 600aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 60102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 602dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 603aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 604aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 60591227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 6141e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 6151e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 616523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 6171e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 6191e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 620d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 621d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 622d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 627b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void initOnScreenIndicator() { 628b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator = findViewById(R.id.onscreen_gps_indicator_no_signal); 629b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator = findViewById(R.id.onscreen_gps_indicator_on); 630b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator = (TextView) findViewById(R.id.onscreen_exposure_indicator); 631f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 632f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 633f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void showGpsOnScreenIndicator(boolean hasSignal) { 634f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 635b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 636b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.GONE); 637b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 638b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 639b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.VISIBLE); 640b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 641f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 642b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) { 643b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsNoSignalIndicator.setVisibility(View.VISIBLE); 644b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 645b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) { 646b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mGpsHasSignalIndicator.setVisibility(View.GONE); 647b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 648f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 649f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 650f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 651f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void hideGpsOnScreenIndicator() { 652b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsNoSignalIndicator != null) mGpsNoSignalIndicator.setVisibility(View.GONE); 653b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mGpsHasSignalIndicator != null) mGpsHasSignalIndicator.setVisibility(View.GONE); 654b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 655b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 656b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang private void updateExposureOnScreenIndicator(int value) { 657b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (mExposureIndicator == null) return; 658b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 659b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value == 0) { 660b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(""); 661b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.GONE); 662b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 663b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang float step = mParameters.getExposureCompensationStep(); 664b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatterArgs[0] = value * step; 665b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mBuilder.delete(0, mBuilder.length()); 666b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mFormatter.format("%+1.1f", mFormatterArgs); 667b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang String exposure = mFormatter.toString(); 668b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setText(exposure); 669b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mExposureIndicator.setVisibility(View.VISIBLE); 670b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } 671f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 672f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 6740e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 6850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 6860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 69007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 69107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 69207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 69307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 694f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(true); 69507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 6968303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li if (!mValid) { 6978303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "Got first location."); 6988303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li } 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7100e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 7110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 71207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 71307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 71407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 71507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 71607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 71707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 718f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 71907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 72007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 72107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 728937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 7310e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 733bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 73411cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 73511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 73649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 738937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 7419324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 7429324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 7439324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 7449324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 7459324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 7469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 7479324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 7510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 7549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 7559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 757937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7660e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7676c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 768de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 769e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 770e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 772bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 7739324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 7749324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 7759324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 7769324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 7779324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7789324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 7799324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7809324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 7819324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 7829324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7839324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 7849324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7859324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 7869324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7879324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 7889324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7906cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 791e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 792e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 79305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 79405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 7959324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 796ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 79784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 79805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 79905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 80005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li storeImage(jpegData, camera, mLocation); 80305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 804721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 80505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 80605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 80705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 808721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 809e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 810e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 811e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 812e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 813e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 814e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 815e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 816e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 818937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 8210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 8220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 8230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 824bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 82511cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 82611cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 82749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING_SNAP_ON_FINISH) { 8280e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 8290e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 8300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 83175ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 83249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 83375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 83449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 83575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 83649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 837edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 83849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 8393958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // This happens when (1) user is half-pressing the focus key or 8403958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // (2) touch focus is triggered. Play the focus tone. Do not 8413958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // take the picture now. 8429c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 84349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 844894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li if (mFocusToneGenerator != null) { 845894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li mFocusToneGenerator.startTone(ToneGenerator.TONE_PROP_BEEP2); 846894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li } 8470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 84849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 8499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 85049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 85149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 8523958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // If this is triggered by touch focus, cancel focus after a 8533958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // while. 8543958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li if (mFocusArea != null) { 855551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 8563958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 85749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 8589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 8599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 860de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 86149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 863937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 865e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 866e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 8674a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 868e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 869e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 870e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 871e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 872d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 873d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 874adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(value); 875d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 8762c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 8772c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 878e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 879d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 88033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 881d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 88233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 88333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 88433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 88533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 88633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 88733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 88835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 88935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 89035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 891edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li public void storeImage(final byte[] data, 892edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li android.hardware.Camera camera, Location loc) { 893edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mIsImageCaptureIntent) { 894edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long dateTaken = System.currentTimeMillis(); 895edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li String title = createName(dateTaken); 8968ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li int orientation = Exif.getOrientation(data); 8978ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 8988ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li loc, orientation, data); 8998ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (uri != null) { 9001c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li // Create a thumbnail whose size is smaller than half of the surface view. 9011c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int ratio = (int) Math.ceil((double) mParameters.getPictureSize().width 9021c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li / (mPreviewFrame.getWidth() / 2)); 9031c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int inSampleSize = Util.nextPowerOf2(ratio); 9041c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li mThumbnail = Thumbnail.createThumbnail(data, orientation, inSampleSize, uri); 9058ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 906750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 9078ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 908a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li 909a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li sendBroadcast(new Intent(android.hardware.Camera.ACTION_NEW_PICTURE, uri)); 910a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li // Keep compatibility 9118ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li sendBroadcast(new Intent("com.android.camera.NEW_PICTURE", uri)); 912edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 913edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 914edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = data; 915edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mQuickCapture) { 916edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li showPostCaptureAlert(); 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 918edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li doAttach(); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 921edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 923edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private void capture() { 924edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 92549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mPausing || mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 926edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li return; 927edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 928edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 929edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 930edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 931edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 932edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 933edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // See android.hardware.Camera.Parameters.setRotation for 934edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // documentation. 935edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li int rotation = 0; 936edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 937edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 938edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (info.facing == CameraInfo.CAMERA_FACING_FRONT) { 939edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation - mOrientation + 360) % 360; 940edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { // back-facing camera 941edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation + mOrientation) % 360; 94211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 944edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setRotation(rotation); 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 946edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Clear previous GPS location from the parameters. 947edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.removeGpsData(); 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 949edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // We always encode GpsTimeStamp 950edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 952edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Set GPS location. 953edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Location loc = mRecordLocation ? getCurrentLocation() : null; 954edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc != null) { 955edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lat = loc.getLatitude(); 956edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lon = loc.getLongitude(); 957edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 958edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 959edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (hasLatLon) { 960edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Log.d(TAG, "Set gps location"); 961edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLatitude(lat); 962edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLongitude(lon); 963edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 964edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.hasAltitude()) { 965edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 967edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // for NETWORK_PROVIDER location provider, we may have 968edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // no altitude information, but the driver needs it, so 969edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // we fake one. 970edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(0); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 972edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.getTime() != 0) { 973edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Location.getTime() is UTC in milliseconds. 974edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // gps-timestamp is UTC in seconds. 975edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long utcTimeSeconds = loc.getTime() / 1000; 976edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 977edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 978edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 979edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li loc = null; 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 983edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 985edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 986edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 98749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 988551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 991271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 992cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 993cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 994cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 995cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 996cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 997cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 998cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 9995f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 1000cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1001cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 1002cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 1003cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 100430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 100530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 100630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 100730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 100830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 100930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1016a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 1017a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 1018a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera_attach); 1019a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 1020a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera); 1021a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 102222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 1023750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 1024ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 10251ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 10261ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 1027bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10281ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 1029bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 103022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Testing purpose. Launch a specific camera through the intent extras. 1031bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = Util.getCameraFacingIntentExtras(this); 1032bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (intentCameraId != -1) { 1033bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau mCameraId = intentCameraId; 1034bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 1035bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10361ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 10371ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 103859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 1039ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 10406490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 104148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1042f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1043f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1044dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 10450e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 104648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 104748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 10480e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 104948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 105011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 10513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 1052dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(Camera.this, mCameraId); 1053dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mInitialParams = mCameraDevice.getParameters(); 10543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 10553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 105603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mOpenCameraFail = true; 1057dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch (CameraDisabledException e) { 1058dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDisabled = true; 10593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 106011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 106111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 106248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 10656cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 10671c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 10681c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1072cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 1073cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 1074cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1075e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.review_control).setVisibility(View.VISIBLE); 1076e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_cancel).setOnClickListener(this); 1077e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_retake).setOnClickListener(this); 1078e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_done).setOnClickListener(this); 107961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 1080a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker = (ModePicker) findViewById(R.id.mode_picker); 1081a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setVisibility(View.VISIBLE); 1082a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setOnModeChangeListener(this); 1083a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 108484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 108537acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 108648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 108848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 108903eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1090dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1091dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1092dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1093dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1094f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1095f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 10970e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10998974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1100003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1101003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1102003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 11031f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 11041f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1105adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang initializeZoomControl(); 1106bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 1107503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1108503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1109823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 111018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1111bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 1112bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.overrideSettings( 1113823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1114823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1115823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1116823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 111718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 111818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1119823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 112018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 11210d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 112218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1123823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 112418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 112518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1126823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 112718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 112818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1129f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 113059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 113159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 113259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1133003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 113459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 113559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1136bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1137bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1138bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl = (IndicatorControl) findViewById(R.id.indicator_control); 1139bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl == null) return; 1140067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1141bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang final String[] SETTING_KEYS, OTHER_SETTING_KEYS; 1142bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 1143bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1144d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_FLASH_MODE, 1145d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE}; 1146bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1147bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_SCENE_MODE, 1148bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 1149bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1150bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1151bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE}; 1152bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 1153bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1154adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 1155adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_SCENE_MODE}; 1156bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1157bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1158adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1159bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE, 1160bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION}; 1161c6e3c7823339031096af937464cb528f53e045cfWu-cheng Li } 1162adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.initialize(this, mPreferenceGroup, 1163adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FLASH_MODE, SETTING_KEYS, OTHER_SETTING_KEYS); 1164adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.setListener(this); 1165f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1166f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 11677f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1168bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null && mIndicatorControl.dismissSettingPopup()) { 11697f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 11707f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11717f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 11727f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11737f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11747f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1175bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setEnabled(enable); 1176a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 1177adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 11787f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11797f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11804aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 11814aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 11824aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11834aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11844aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 11854aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 11864aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 11874aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 11884aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11894aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11904aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 11914aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 11924aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 11934aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 11944aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 11954aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 119643b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientation = roundOrientation(orientation); 119743b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 119843b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 119943b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 120043b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 120143b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 120243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1203bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 12044aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 120554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 120654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 120754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 120854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 120954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 121054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 12114aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12124aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12134aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1214ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1215750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1216a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1217c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1218bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setDegree(degree); 1219adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setDegree(degree); 1220ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1221ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12236d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 12246d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 12256d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 12266d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 12276d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 12286d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12296d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12306d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1231d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1232721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1233721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh if (mPicturesRemaining > 0) { 1234721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining /= 1500000; 1235721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1236c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 12371e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1238d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1239750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li @Override 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 12425e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li case R.id.thumbnail: 1243750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (isCameraIdle() && mThumbnail != null) { 1244750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li showSharePopup(); 1245750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li } 1246750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li break; 124761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 124861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 124984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 125061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 125161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1252059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1253059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 125461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1255059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1256dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li break; 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1261de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1262e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1263e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1264c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1265edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1267cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 12680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 12690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 12700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 12710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1272cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1275cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1276c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12795df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1284c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 128737cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 128837cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 128937cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 12905df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 12910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 12950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1302c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 13065df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 13105df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1314c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1318cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 13200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1321cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1322cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 13230e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 13250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1327da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1328da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 13375df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 134211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1343e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1344e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1346dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13472bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 135311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1354e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1355e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1357dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13582bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1365c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1368c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1369c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1370c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1371c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1372c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 13730ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1374c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1391522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 13930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 13940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1401e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1403522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1404e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 14060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 14070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1408fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1409fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1414803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1415803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1416803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1417803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1418803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1419803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1420803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1421803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1422803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1423803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1424803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1425803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1426803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1427803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1428e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 14294de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1430e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1431e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1432dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 143303eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1434e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1435316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1436e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 143748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 143803eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 143984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1440dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1441dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mInitialParams = mCameraDevice.getParameters(); 144284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 144384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 144484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } catch(CameraHardwareException e) { 1445dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1446dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1447dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch(CameraDisabledException e) { 1448dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 144984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 145084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 145148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1452e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 145348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 14546cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 14556cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 14566cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 14576cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 14586cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 14596cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 14606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1461e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1462cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1463232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 146449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1465232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1466232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1467232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1468e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1469e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1470f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 14744904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 14754904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1476cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1477cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1478cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 14797f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1480cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 1481cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 1482b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1483e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1484e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1485e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1486631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li if (mThumbnail != null) { 1487631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail.saveTo(new File(getFilesDir(), LAST_THUMB_FILENAME)); 1488631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li } 1489e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1490e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1491e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1492e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1498b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(0); 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1502b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1509de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 15109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 15119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1512edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1513e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1514d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1515d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 15166cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1517232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1518551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1519d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1522b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 15240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 15250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 15355df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1546fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 154749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1548fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1549fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 155151c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li Log.v(TAG, "Start autofocus."); 155251c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 155351c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 155449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 155549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 155649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1557551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156062a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 156149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "Cancel autofocus."); 156249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 156349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 156449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 156522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 156649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 156749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1568551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private void updateFocusUI() { 157243df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li // Do not show focus rectangle if there is any face rectangle. 157341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null && mFaceView.faceExists()) return; 157443df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li 157549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUSING_SNAP_ON_FINISH) { 157675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 157749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_SUCCESS) { 157875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 157949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_FAIL) { 158075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 158104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else if (mCameraState == IDLE && mFocusArea != null) { 158204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Users touch on the preview and the rectangle indicates the metering area. 158304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Either focus area is not supported or autoFocus call is not required. 158404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusRectangle.showStart(); 158575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 158675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 158775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 159022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 159122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 159222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 159304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (mPausing || !mFirstTimeInitialized || mCameraState == SNAPSHOT_IN_PROGRESS 159404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li || mCameraState == FOCUSING_SNAP_ON_FINISH) { 159504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 159604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 15973d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 159804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 159997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 160097d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 160104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 160204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean focusAreaSupported = (mParameters.getMaxNumFocusAreas() > 0 160304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mFocusMode.equals(Parameters.FOCUS_MODE_AUTO) || 160404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_MACRO) || 160504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO))); 160604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean meteringAreaSupported = (mParameters.getMaxNumMeteringAreas() > 0); 160704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (!focusAreaSupported && !meteringAreaSupported) return false; 160804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li 160904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean callAutoFocusRequired = false; 161004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (focusAreaSupported && 161104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li (mFocusMode.equals(Parameters.FOCUS_MODE_AUTO) || 161204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_MACRO))) { 161304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li callAutoFocusRequired = true; 1614bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1615bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 161604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Let users be able to cancel previous touch focus. 161704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (callAutoFocusRequired && mFocusArea != null && e.getAction() == MotionEvent.ACTION_DOWN 161804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS || 161904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mCameraState == FOCUS_FAIL)) { 162004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li cancelAutoFocus(); 162122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 162222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 1623af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Initialize variables. 162422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int x = Math.round(e.getX()); 162522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int y = Math.round(e.getY()); 162622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusWidth = mFocusRectangle.getWidth(); 162722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusHeight = mFocusRectangle.getHeight(); 1628af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewWidth = mPreviewFrame.getWidth(); 1629af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewHeight = mPreviewFrame.getHeight(); 163049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mFocusArea == null) { 163149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = new ArrayList<Area>(); 163249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea.add(new Area(new Rect(), 1)); 163349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 1634af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li 1635af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Convert the coordinates to driver format. The actual focus area is two times bigger than 1636af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // UI because a huge rectangle looks strange. 1637af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaWidth = focusWidth * 2; 1638af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaHeight = focusHeight * 2; 1639af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaLeft = Util.clamp(x - areaWidth / 2, 0, previewWidth - areaWidth); 1640af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaTop = Util.clamp(y - areaHeight / 2, 0, previewHeight - areaHeight); 16417895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li Rect rect = mFocusArea.get(0).rect; 1642af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li convertToFocusArea(areaLeft, areaTop, areaWidth, areaHeight, previewWidth, previewHeight, 1643af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li mFocusArea.get(0).rect); 164418c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li 164522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Use margin to set the focus rectangle to the touched area. 164622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li RelativeLayout.LayoutParams p = 164722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 1648af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int left = Util.clamp(x - focusWidth / 2, 0, previewWidth - focusWidth); 1649af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int top = Util.clamp(y - focusHeight / 2, 0, previewHeight - focusHeight); 165004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li p.setMargins(left, top, 0, 0); 165122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Disable "center" rule because we no longer want to put it in the center. 165222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int[] rules = p.getRules(); 165322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = 0; 165451c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusRectangle.requestLayout(); 165522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16564b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // Stop face detection because we want to specify focus and metering area. 16574b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li stopFaceDetection(); 16584b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 165904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Set the focus area and metering area. 166022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 166104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (callAutoFocusRequired && e.getAction() == MotionEvent.ACTION_UP) { 166204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li autoFocus(); 166304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else { // Just show the rectangle in all other cases. 166404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li updateFocusUI(); 1665551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li // Reset the metering area in 3 seconds. 1666551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1667551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 166804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 166922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 167022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li return true; 167122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 167222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16730d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li // Convert the touch point to the focus area in driver format. 16740d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li public static void convertToFocusArea(int left, int top, int focusWidth, int focusHeight, 16750d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li int previewWidth, int previewHeight, Rect rect) { 16760d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.left = Math.round((float) left / previewWidth * 2000 - 1000); 16770d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.top = Math.round((float) top / previewHeight * 2000 - 1000); 16780d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.right = Math.round((float) (left + focusWidth) / previewWidth * 2000 - 1000); 16790d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.bottom = Math.round((float) (top + focusHeight) / previewHeight * 2000 - 1000); 16800d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li } 16810d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li 168222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li void resetTouchFocus() { 168322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Put focus rectangle to the center. 168449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li RelativeLayout.LayoutParams p = 168549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 168649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li int[] rules = p.getRules(); 168749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = RelativeLayout.TRUE; 168849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li p.setMargins(0, 0, 0, 0); 1689bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 169049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = null; 1691bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1692bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16940b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 16950b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 16960b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 16970b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 16987f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 16993eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 17000b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 17010b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 17020b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 17030b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1707e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 170811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1712e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 171311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 17170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 17180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1719e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 17200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 17210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 17220e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 17237f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 172411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 172511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 172611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 172711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 172811c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 173011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1742e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1743e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1744e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 17517f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1752f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 175349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "doSnap: mCameraState=" + mCameraState); 17540f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 17550f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 17560f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1757ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1758a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1759a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF) 176049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || (mCameraState == FOCUS_SUCCESS 176149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL)) { 1762edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 176349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 1764de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1765de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 17669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 176749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING_SNAP_ON_FINISH; 176849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 17698d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1774cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 17757f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1776a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li if (!(mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1777a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1778a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF))) { 17790f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 178049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Do not do focus if there is not enoguh storage. Do not focus 178149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // if touch focus has been triggered, that is, camera state is 178249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // FOCUS_SUCCESS or FOCUS_FAIL. 178349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (canTakePicture() && mCameraState != FOCUS_SUCCESS 178449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && mCameraState != FOCUS_FAIL) { 178549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li autoFocus(); 178649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17870f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 178849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // User releases half-pressed focus key. 178949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS 179049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL) { 179149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li cancelAutoFocus(); 179249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 17984fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 17994fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 18004fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 18014fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 18024fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 18034fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 180475c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 180575c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 180647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 180747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 180847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 180947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 181047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1811ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1812ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1813ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 18143f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 18153f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 181647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 181747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 18183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 18196cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1820855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1821855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1822855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1823855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1824855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 182549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED 182649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && (Util.getDisplayRotation(this) == mDisplayRotation) 1827855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li && holder.isCreating()) { 182847dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 182947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 183047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 183148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 183247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 183347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 183447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 183547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 183647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 183784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 183848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 18396cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 18406cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 18416cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 18426cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 18436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1844e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1845547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1846547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1847e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1860cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1861e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1862cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 186449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 186848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 186948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 187048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 187148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 187248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 187348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 187448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 187548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 187648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 187784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 18783f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 187911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 188022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 188122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 18826eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18846cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 18856cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 188649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1889855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 18904b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 18914b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 189241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) { 189341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 18944b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 1895ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 189711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 18988564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 189911c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1900fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1901fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1902fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 190433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 190549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 190949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 19108564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 19115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 19125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 191349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 19145fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 191549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 19165fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19175fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1918dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1919dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1920dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1921dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1922ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1923cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1924cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1925cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1926cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1927cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1928cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1929cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1930cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 193193ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 1932ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1933ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1934ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1935ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1936ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1937ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1938ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1939ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1940ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1941ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 194249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mParameters.getMaxNumFocusAreas() > 0) { 194349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setFocusAreas(mFocusArea); 194449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.d(TAG, "Parameter focus areas=" + mParameters.get("focus-areas")); 194549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 194649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 194749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mParameters.getMaxNumMeteringAreas() > 0) { 194849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 194949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setMeteringAreas(mFocusArea); 195049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 195122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 19525945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 19532c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 195432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 195532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 195632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 195732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 195832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 195932bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 196032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 196132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1962937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1963ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1964ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1965ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1966ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1967ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1968ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1969ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1970ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1971ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 19726227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1973ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 19740fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 19750fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 19760fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 19770fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 19780fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 19790fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 19800fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 19810fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1982ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 19830fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1984ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1985ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1986ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 198718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1988ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1989ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 199018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 199118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 199218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1993ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1994ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1995ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1996ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1997ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1998ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1999ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2000ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 200118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 200218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 200318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 2004ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2005ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2006ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 20075945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 200802af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 200902af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 201002af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 2011937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 2012dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 2013dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 2014dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 201533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 2016b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int value = CameraSettings.readExposure(mPreferences); 2017b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int max = mParameters.getMaxExposureCompensation(); 2018b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int min = mParameters.getMinExposureCompensation(); 2019b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang if (value >= min && value <= max) { 2020b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang mParameters.setExposureCompensation(value); 2021b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang } else { 2022b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang Log.w(TAG, "invalid exposure range: " + value); 202333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 202433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 202518a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 2026301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 20274de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 2028301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 2029301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 2030301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 2031301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 2032301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 2033301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 20343b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 20353b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 2036503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 2037503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 20383b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2039301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2040301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2041301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 20424de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 2043301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 2044301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 204570fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 204670fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 2047301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 20483b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20493b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 20503b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 20513b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 20523b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2053301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2054301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2055301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 2056301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 2057301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 2058301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 2059301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 2060301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 20613b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20623b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 20633b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 20643b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 20653b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2066301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 206718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 206818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mFocusMode = mParameters.getFocusMode(); 2069cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 2070e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 2071e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 2072ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 2073ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 2074ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 2075ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 2076ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 2077ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2078ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 2079ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 2080ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2081ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2082ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 2083ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 2084ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2085ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2086ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 20870d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 2088ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2089ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2090ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 2091ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2092ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2093ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 2094ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 2095ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 2096ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 20971de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 2098ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 2099ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 2100ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 21011de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 21021de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 2103ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 21048a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 2105ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 21061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 2107ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 2108ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 2109ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 2110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 21111de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 21121de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 21131de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2114522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 2115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 2116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 2119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 2123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 2126feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2127deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2129deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 2134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 2137f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 2138feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2139deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2141deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21438303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "startReceivingLocationUpdates"); 2144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 2148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 2150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 2152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 2153deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 2154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21568303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "stopReceivingLocationUpdates"); 2157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2158f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan hideGpsOnScreenIndicator(); 2159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 2162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 2163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 216407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 216507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 2166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21678303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "No location received yet."); 216807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 2169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21715fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 217249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return mCameraState == IDLE || mCameraState == FOCUS_SUCCESS || mCameraState == FOCUS_FAIL; 2173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2180cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2181cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2182cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2183cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2184cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2185cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2186cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2187cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 21899bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2190bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2191e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(false); 2192bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2193e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang mShutterButton.setVisibility(View.GONE); 219485337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 219561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 21960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 219761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 219861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2200373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2201373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Remove the text of the cancel button 2202373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2203373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) ((Button) view).setText(""); 2204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 22089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2209bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2210e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(true); 2211bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2212bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mShutterButton.setVisibility(View.VISIBLE); 221385337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 221461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 221561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 221661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 221761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 221861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2219e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 2220373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2221373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Restore the text of the cancel button 2222373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2223373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) { 2224373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan ((Button) view).setText(R.string.review_cancel); 2225373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan } 2226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22295fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 22305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 22315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 22325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2233b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2234b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 22355fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22365fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 22375fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 22385fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22395fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2254a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2255a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2256a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2257a72d73cbac59db43d413291e4db66763be08143arepo sync } 2258a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2259a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 22609ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2261a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 22629ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22639ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2264a72d73cbac59db43d413291e4db66763be08143arepo sync MenuItem gallery = menu.add(R.string.camera_gallery_photos_text) 2265b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2266b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2267b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2268b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2269b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2270b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2271b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2272b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2273ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2274ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2275a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2276ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2277ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 227859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 227959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 228059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 228159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2282ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2283ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2284ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2285ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2286ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2287ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2288a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 2289e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 2290a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2291b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 22929ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 22939ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 22949ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22959ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2296a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2297a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2298a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 22999ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 23009ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2301e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2302e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 23038df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2304adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 2305c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2306c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2307ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2308ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2309ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 23100d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 23110d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2312ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2313ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2314e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2315ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2316ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2317ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2318ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2319ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2320ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 23217add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 23227add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 232344377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 232444377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 232544377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2326bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2327bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2328bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2329bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2330bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2331bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2332bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 233344377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 23347add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 23357add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 23367add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 2337b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang 2338b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang int exposureValue = CameraSettings.readExposure(mPreferences); 2339b0c6bcf47a8ca1c096d98ebebd33a821dd483585Chih-yu Huang updateExposureOnScreenIndicator(exposureValue); 23408791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 23418791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2342cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2343cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2344cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2345cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2346cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2347cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2348cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2349cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2350cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2351cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2352cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2353cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2354cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2355cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2356cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2357cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2358faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2359adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 2360c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2361c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2362c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2363003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2364c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2365c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2366c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2367c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2368c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2369c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2370c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2371dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2372003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2373b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2374b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2375b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2376b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2377adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(0); 2378b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2379bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 2380bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 2381003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2382003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2383bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 2384003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2385003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2386003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2387003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2388adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 2389fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2390fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2391fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2392fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2393fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2394fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2395fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2396fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2397750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 2398750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2399750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2400750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), "image/jpeg", 24015e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mOrientationCompensation, mThumbnailView); 2402f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2403750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2404f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2405f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 240641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 240741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 240841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 240941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 241098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 241154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 241254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast. 241354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 241454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setOrientation(mOrientationCompensation); 241554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 241654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setVisibility(View.VISIBLE); 241754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 241854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 241954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 242054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 242154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 242298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 242359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2424