Camera.java revision cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7
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 19b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wangimport com.android.camera.ui.CameraPicker; 2041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport com.android.camera.ui.FaceView; 211b6cd72127f64a5306ee4acecaf6113627d35db2Wu-cheng Liimport com.android.camera.ui.FocusRectangle; 22bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wangimport com.android.camera.ui.IndicatorControl; 236fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport com.android.camera.ui.RotateImageView; 2498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport com.android.camera.ui.RotateLayout; 25c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport com.android.camera.ui.SharePopup; 267f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Liimport com.android.camera.ui.ZoomPicker; 27adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wangimport com.android.camera.ui.ZoomControl; 281efb18228a45952d699af280482e1c51a4582690Owen Lin 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 316d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3659b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 3818c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Liimport android.graphics.Rect; 397895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Liimport android.hardware.Camera.Area; 404aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 4141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 4241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 434305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 454305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 5002af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 51281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 55cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 57f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 58232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 60ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 62aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 63c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 676fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6895fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 71ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 72b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 74b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 75b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 7698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 77373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyanimport android.widget.Button; 7822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Liimport android.widget.RelativeLayout; 79fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 802e768c1b835a127f190395a91477144d8ae850acOwen Lin 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 88cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 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 182f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan // GPS on-screen indicator 183f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private View mGpsNoSignalView; 184f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private View mGpsHasSignalView; 185f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 186b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang // front/back camera switch. 187b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang private CameraPicker mCameraPicker; 188b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang 1896490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1906490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1916490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1926490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 1936490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 1946490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 1956490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 1966490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 1976490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 19849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 19949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 200855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 2014b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 2024b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 20395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 20495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 20595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 20695fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 20949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 21049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 21149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING_SNAP_ON_FINISH = 3; 21249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_SUCCESS = 4; 21349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_FAIL = 5; 21449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 6; 21549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2170e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 220bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 224bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2259324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 227bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 228bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 229bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 230bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 231e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2326eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 233cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2389324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 240bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 241232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 242c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 243edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2450a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2460a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2470a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 250e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 25111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2520f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2530f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 25418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 255fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 256f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2570f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 258bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 259bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private IndicatorControl mIndicatorControl; 260dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 262ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 263ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 264ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 26559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 26659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 267ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2686490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2696490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2720e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2730e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 27984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 280e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 281e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 282e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 283e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 284e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 285e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 286e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 296e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 298e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 299e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 3001de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 3011de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 302ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 3031de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 3041de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 305232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 306232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 307232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Restart the preview if display rotation has changed. 308232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 309232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 310232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 311232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 312232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation 313232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li && isCameraIdle()) { 31484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 315232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 316232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 317232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 318232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 319232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 320232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3213958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 322551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li case RESET_TOUCH_FOCUS: { 3233958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li cancelAutoFocus(); 3244b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 3253958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li break; 3263958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 32798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 32854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li case SHOW_TAP_TO_FOCUS_TOAST: { 32954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 33054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li break; 33154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 33254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 33398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 33498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 33598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 33698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 33798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 33898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 33998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 340e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 341e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 342e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 343e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 34459b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 345f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 346f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 347f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 348f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 349f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3504714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 351bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 352bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.reloadPreferences(); 353842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 354f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 35559b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 35659b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3576d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3586d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3606d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3616d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3626d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3636d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3646d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3656d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3666d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3676cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3686cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3696cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 370522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 371137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 372e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 373e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3754aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 376e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 377e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 378e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 379e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 380e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 381a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 382a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 383f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan initGpsOnScreenIndicator(); 384e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 385e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3866d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 387d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 388d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 389e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 390e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3918ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3929f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 394e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 395e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 396dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 397059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 398e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 399e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 40022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 40118c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 40222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 40303eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mPreviewBorder = findViewById(R.id.preview_border); 404feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li // Set the length of focus rectangle according to preview frame size. 405feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li int len = Math.min(mPreviewFrame.getWidth(), mPreviewFrame.getHeight()) / 4; 406feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li ViewGroup.LayoutParams layout = mFocusRectangle.getLayoutParams(); 407feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.width = len; 408feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.height = len; 409e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 410803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 411e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 412e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 41333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 4144b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 41554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the tap to focus toast if this is the first start. 41654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mParameters.getMaxNumFocusAreas() > 0 && 41754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 41854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Delay the toast for one second to wait for orientation. 41954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(SHOW_TAP_TO_FOCUS_TOAST, 1000); 42054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 42154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 42233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 423f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 424f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 425f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 426f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 427cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 428f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 429f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 430d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 431f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 432f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 433f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 434e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 435e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4369f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4375e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mThumbnailView.setOnClickListener(this); 4388ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 439631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), LAST_THUMB_FILENAME)); 4408ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4419f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4429f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 443547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 444d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4458ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4468ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 4478ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li mThumbnail = Thumbnail.getLastImageThumbnail(mContentResolver); 4488ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4498ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 450750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4518ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 452750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 453547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4549f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4559f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 456e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 457e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 458522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 459e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 460e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 461e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 462e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 463e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 4640d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 4650d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 466e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 467e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 468e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 469e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 470f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4714b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 4726d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 473d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 474d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 475547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 476547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 477a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 478547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 479937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 481adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang private void initializeZoomControl() { 482adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl = (ZoomControl) findViewById(R.id.zoom_control); 483adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (!mParameters.isZoomSupported()) { 484adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomSupported(false); 485adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 486adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.initialize(this); 487adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } 488adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang 48935bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 490316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 491316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 492316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 493adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) { 494adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomMax(mZoomMax); 495adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setZoomIndex(mParameters.getZoom()); 496adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setSmoothZoomSupported(mSmoothZoomSupported); 497adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mZoomControl.setOnZoomChangeListener( 498adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang new ZoomControl.OnZoomChangedListener() { 499d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for immediate zoom 5004a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 501d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomValueChanged(int index) { 502d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(index); 503d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 504d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 505d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for smooth zoom 5064a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 507d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomStateChanged(int state) { 508d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mPausing) return; 509d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 510d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Log.v(TAG, "zoom picker state=" + state); 511adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (state == ZoomControl.ZOOM_IN) { 512d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(mZoomMax); 513adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang } else if (state == ZoomControl.ZOOM_OUT){ 514d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(0); 515d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } else { 516d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mTargetZoomValue = -1; 517d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mZoomState == ZOOM_START) { 518d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mZoomState = ZOOM_STOPPING; 519d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mCameraDevice.stopSmoothZoom(); 520d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 521d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 522c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 523c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li }); 524c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 525e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 52635bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 52735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 52833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 5290f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 5300f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 5310f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 53233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 53333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 53433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 53533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 53633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 53733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 53833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 53933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 54033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 54133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 54233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 54333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 54433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 545ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 546ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 54733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 54833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 54933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 5504b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void startFaceDetection() { 55189155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 55241ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 553cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mFaceView.clearFaces(); 55441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 55541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 556d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 55741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 55841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 55989155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5604b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5614b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5624b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 5634b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void stopFaceDetection() { 56489155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5654b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5661254e04152ce9efc0b54d6d97b5873d7a9acdb2fWu-cheng Li mCameraDevice.stopFaceDetection(); 56741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 5684b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5694b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5704b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 57197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 57297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 573039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 57402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 57502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 576bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang View popup = mIndicatorControl.getActiveSettingPopup(); 57797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 57897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 57997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 580bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 58197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 58297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 58397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 584bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControl) 58597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 586bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 587937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 58802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 58902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 59002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 59202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 593aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 594aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 59502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 59602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 59702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 598aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 59902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 600dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 601aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 602aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 60391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 6121e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 6131e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 614523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 6151e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 6171e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 618d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 619d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 620d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 625b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang private void initializeCameraPicker() { 626b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang mCameraPicker = (CameraPicker) findViewById(R.id.camera_picker); 627b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (mCameraPicker != null) { 628b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang ListPreference pref = mPreferenceGroup.findPreference( 629b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang CameraSettings.KEY_CAMERA_ID); 630b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (pref != null) { 631b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang mCameraPicker.initialize(pref); 632adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mCameraPicker.setListener(this); 633b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang } 634adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mCameraPicker.setCameraPickerIcon(); 6354a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li } 6364a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li } 6374a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li 638f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void initGpsOnScreenIndicator() { 639f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan mGpsNoSignalView = findViewById(R.id.onscreen_gps_indicator_no_signal); 640f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan mGpsHasSignalView = findViewById(R.id.onscreen_gps_indicator_on); 641f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 642f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 643f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void showGpsOnScreenIndicator(boolean hasSignal) { 644f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 645e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsNoSignalView != null) mGpsNoSignalView.setVisibility(View.GONE); 646f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (mGpsHasSignalView != null) mGpsHasSignalView.setVisibility(View.VISIBLE); 647f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 648f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (mGpsNoSignalView != null) mGpsNoSignalView.setVisibility(View.VISIBLE); 649e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsHasSignalView != null) mGpsHasSignalView.setVisibility(View.GONE); 650f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 651f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 652f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 653f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void hideGpsOnScreenIndicator() { 654e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsNoSignalView != null) mGpsNoSignalView.setVisibility(View.GONE); 655e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsHasSignalView != null) mGpsHasSignalView.setVisibility(View.GONE); 656f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 657f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 6590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 6700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 6710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 67507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 67607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 67707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 67807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 679f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(true); 68007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 6818303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li if (!mValid) { 6828303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "Got first location."); 6838303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li } 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 6960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 69707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 69807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 69907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 70007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 70107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 70207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 703f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 70407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 70507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 70607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 713937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 7160e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 718bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 71911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 72011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 72149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 723937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7259324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 7269324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 7279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 7289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 7299324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 7309324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 7319324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 7329324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7339324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7349324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 7360e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7370e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 7399324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 7409324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7510e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7526c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 753de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 754e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 755e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 757bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 7589324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 7599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 7609324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 7619324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 7629324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7639324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 7649324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7659324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 7669324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 7679324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7689324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 7699324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7709324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 7719324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7729324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 7739324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7756cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 776e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 777e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 77805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 77905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 7809324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 781ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 78284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 78305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 78405d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 78505d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 787edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li storeImage(jpegData, camera, mLocation); 78805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 789721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 79005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 79105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 79205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 793721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 794e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 795e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 796e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 797e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 798e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 799e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 800e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 801e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 803937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 8050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 8060e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 8070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 8080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 809bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 81011cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 81111cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 81249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING_SNAP_ON_FINISH) { 8130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 8140e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 8150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 81675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 81749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 81875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 81949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 82075ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 82149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 822edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 82349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 8243958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // This happens when (1) user is half-pressing the focus key or 8253958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // (2) touch focus is triggered. Play the focus tone. Do not 8263958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // take the picture now. 8279c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 82849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 829894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li if (mFocusToneGenerator != null) { 830894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li mFocusToneGenerator.startTone(ToneGenerator.TONE_PROP_BEEP2); 831894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li } 8320e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 83349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 8349c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 83549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 83649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 8373958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // If this is triggered by touch focus, cancel focus after a 8383958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // while. 8393958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li if (mFocusArea != null) { 840551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 8413958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 84249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 8439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 8449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 845de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 84649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 848937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 850e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 851e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 8524a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 853e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 854e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 855e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 856e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 857d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 858d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 859adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(value); 860d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 8612c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 8622c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 863e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 864d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 86533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 866d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 86733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 86833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 86933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 87033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 87133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 87233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 87335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 87435bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 87535bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 876edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li public void storeImage(final byte[] data, 877edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li android.hardware.Camera camera, Location loc) { 878edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mIsImageCaptureIntent) { 879edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long dateTaken = System.currentTimeMillis(); 880edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li String title = createName(dateTaken); 8818ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li int orientation = Exif.getOrientation(data); 8828ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 8838ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li loc, orientation, data); 8848ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (uri != null) { 8851c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li // Create a thumbnail whose size is smaller than half of the surface view. 8861c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int ratio = (int) Math.ceil((double) mParameters.getPictureSize().width 8871c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li / (mPreviewFrame.getWidth() / 2)); 8881c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int inSampleSize = Util.nextPowerOf2(ratio); 8891c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li mThumbnail = Thumbnail.createThumbnail(data, orientation, inSampleSize, uri); 8908ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 891750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 8928ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 893a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li 894a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li sendBroadcast(new Intent(android.hardware.Camera.ACTION_NEW_PICTURE, uri)); 895a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li // Keep compatibility 8968ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li sendBroadcast(new Intent("com.android.camera.NEW_PICTURE", uri)); 897edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 898edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 899edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = data; 900edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mQuickCapture) { 901edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li showPostCaptureAlert(); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 903edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li doAttach(); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 906edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 908edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private void capture() { 909edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 91049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mPausing || mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 911edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li return; 912edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 913edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 914edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 915edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 916edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 917edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 918edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // See android.hardware.Camera.Parameters.setRotation for 919edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // documentation. 920edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li int rotation = 0; 921edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 922edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 923edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (info.facing == CameraInfo.CAMERA_FACING_FRONT) { 924edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation - mOrientation + 360) % 360; 925edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { // back-facing camera 926edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation + mOrientation) % 360; 92711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 929edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setRotation(rotation); 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 931edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Clear previous GPS location from the parameters. 932edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.removeGpsData(); 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 934edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // We always encode GpsTimeStamp 935edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 937edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Set GPS location. 938edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Location loc = mRecordLocation ? getCurrentLocation() : null; 939edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc != null) { 940edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lat = loc.getLatitude(); 941edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lon = loc.getLongitude(); 942edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 943edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 944edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (hasLatLon) { 945edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Log.d(TAG, "Set gps location"); 946edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLatitude(lat); 947edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLongitude(lon); 948edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 949edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.hasAltitude()) { 950edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 952edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // for NETWORK_PROVIDER location provider, we may have 953edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // no altitude information, but the driver needs it, so 954edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // we fake one. 955edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(0); 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 957edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.getTime() != 0) { 958edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Location.getTime() is UTC in milliseconds. 959edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // gps-timestamp is UTC in seconds. 960edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long utcTimeSeconds = loc.getTime() / 1000; 961edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 962edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 963edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 964edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li loc = null; 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 968edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 970edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 971edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 97249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 973551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 976271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 977cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 978cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 979cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 980cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 981cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 982cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 983cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 9845f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 985cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 986cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 987cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 988cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 98930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 99030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 99130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 99230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 99330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 99430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1001a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 1002a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 1003a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera_attach); 1004a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 1005a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera); 1006a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 100722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 1008750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 1009ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 10101ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 10111ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 1012bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10131ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 1014bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 101522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Testing purpose. Launch a specific camera through the intent extras. 1016bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = Util.getCameraFacingIntentExtras(this); 1017bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (intentCameraId != -1) { 1018bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau mCameraId = intentCameraId; 1019bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 1020bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10211ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 10221ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 102359b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 1024ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 10256490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 102648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1027f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1028f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1029dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 10300e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 103148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 103248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 10330e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 103448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 103511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 10363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 1037dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(Camera.this, mCameraId); 1038dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mInitialParams = mCameraDevice.getParameters(); 10393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 10403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 104103eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mOpenCameraFail = true; 1042dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch (CameraDisabledException e) { 1043dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDisabled = true; 10443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 104511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 104611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 104748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 10506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 10521c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 10531c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1057cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 1058cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 1059cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1060e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.review_control).setVisibility(View.VISIBLE); 1061e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_cancel).setOnClickListener(this); 1062e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_retake).setOnClickListener(this); 1063e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_done).setOnClickListener(this); 106461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 1065a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker = (ModePicker) findViewById(R.id.mode_picker); 1066a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setVisibility(View.VISIBLE); 1067a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setOnModeChangeListener(this); 1068a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 106984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 107037acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 107148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 107348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 107403eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1075dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1076dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1077dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1078dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1079f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1080f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 10820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10848974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1085003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1086003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1087003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 10881f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 10891f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1090adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang initializeZoomControl(); 1091bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 1092b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang initializeCameraPicker(); 1093503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1094503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1095823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 109618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1097bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 1098bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.overrideSettings( 1099823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1100823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1101823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1102823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 110318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 110418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1105823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 110618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 11070d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 110818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1109823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 111018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 111118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1112823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 111318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 111418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1115f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 111659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 111759ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 111859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1119003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 112059ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 112159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1122bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1123bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1124bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl = (IndicatorControl) findViewById(R.id.indicator_control); 1125bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl == null) return; 1126067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1127bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang final String[] SETTING_KEYS, OTHER_SETTING_KEYS; 1128bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 1129bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1130d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_FLASH_MODE, 1131d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE}; 1132bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1133bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_SCENE_MODE, 1134bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 1135bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1136bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1137bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE}; 1138bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 1139bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1140adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_WHITE_BALANCE, 1141adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_SCENE_MODE}; 1142bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1143bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1144adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1145bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE, 1146bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION}; 1147c6e3c7823339031096af937464cb528f53e045cfWu-cheng Li } 1148adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.initialize(this, mPreferenceGroup, 1149adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang CameraSettings.KEY_FLASH_MODE, SETTING_KEYS, OTHER_SETTING_KEYS); 1150adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang mIndicatorControl.setListener(this); 1151f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1152f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 11537f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1154bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null && mIndicatorControl.dismissSettingPopup()) { 11557f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 11567f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11577f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 11587f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11597f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11607f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1161bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setEnabled(enable); 1162b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (mCameraPicker != null) mCameraPicker.setEnabled(enable); 1163a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 1164adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setEnabled(enable); 11657f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11667f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11674aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 11684aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 11694aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11704aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11714aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 11724aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 11734aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 11744aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 11754aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11764aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11774aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 11784aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 11794aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 11804aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 11814aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 11824aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 118343b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientation = roundOrientation(orientation); 118443b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 118543b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 118643b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 118743b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 118843b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 118943b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1190bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 11914aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 119254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li 119354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast after getting the first orientation changed. 119454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li if (mHandler.hasMessages(SHOW_TAP_TO_FOCUS_TOAST)) { 119554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.removeMessages(SHOW_TAP_TO_FOCUS_TOAST); 119654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li showTapToFocusToast(); 119754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li } 11984aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11994aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 12004aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1201ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1202750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1203a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1204c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1205bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setDegree(degree); 1206b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (mCameraPicker != null) mCameraPicker.setDegree(degree); 1207adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setDegree(degree); 1208ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1209ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 12116d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 12126d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 12136d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 12146d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 12156d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 12166d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12176d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12186d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1219d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1220721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1221721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh if (mPicturesRemaining > 0) { 1222721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining /= 1500000; 1223721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1224c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 12251e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1226d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1227750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li @Override 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 12305e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li case R.id.thumbnail: 1231750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (isCameraIdle() && mThumbnail != null) { 1232750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li showSharePopup(); 1233750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li } 1234750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li break; 123561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 123661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 123784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 123861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 123961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1240059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1241059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 124261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1243059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1244dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li break; 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1249de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1250e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1251e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1252c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1253edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1255cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 12560e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 12570e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 12580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 12590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1260cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1263cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1264c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12675df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1272c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 127537cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 127637cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 127737cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 12785df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 12790e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 12830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1290c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 12945df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12985df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1302c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1306cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 13080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1309cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1310cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 13110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 13130e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1315da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1316da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 13255df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 133011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1331e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1332e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1334dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13352bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 134111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1342e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1343e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1345dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13462bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1353c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1356c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1357c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1358c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1359c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1360c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 13610ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1362c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1379522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 13810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 13820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1389e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1391522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 13940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 13950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1396fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1397fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1402803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1403803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1404803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1405803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1406803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1407803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1408803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1409803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1410803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1411803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1412803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1413803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1414803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1415803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1416e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 14174de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1418e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1419e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1420dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 142103eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1422e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1423316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1424e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 142548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 142603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 142784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1428dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1429dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mInitialParams = mCameraDevice.getParameters(); 143084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 143184a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 143284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } catch(CameraHardwareException e) { 1433dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1434dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1435dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch(CameraDisabledException e) { 1436dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 143784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 143884a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 143948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1440e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 144148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 14426cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 14436cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 14446cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 14456cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 14466cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 14476cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 14486cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1449e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1450cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1451232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 145249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1453232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1454232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1455232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1456e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1457e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1458f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 14624904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 14634904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1464cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 1465cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li 1466cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li // Clear UI. 14677f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1468cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 1469cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 1470b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1471e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1472e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1473e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1474631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li if (mThumbnail != null) { 1475631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail.saveTo(new File(getFilesDir(), LAST_THUMB_FILENAME)); 1476631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li } 1477e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1478e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1479e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1480e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1496de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 14979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 14989a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1499edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1500e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1501d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1502d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 15036cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1504232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1505551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1506d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 15110e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 15120e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1519b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1520b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1521b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 15225df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1523b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1524b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1533fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 153449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1535fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1536fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 153851c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li Log.v(TAG, "Start autofocus."); 153951c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 154051c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 154149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 154249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 154349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1544551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 154849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "Cancel autofocus."); 154949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 155049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 155149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 155222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 155349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 155449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1555551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private void updateFocusUI() { 155943df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li // Do not show focus rectangle if there is any face rectangle. 156041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null && mFaceView.faceExists()) return; 156143df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li 156249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUSING_SNAP_ON_FINISH) { 156375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 156449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_SUCCESS) { 156575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 156649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_FAIL) { 156775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 156804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else if (mCameraState == IDLE && mFocusArea != null) { 156904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Users touch on the preview and the rectangle indicates the metering area. 157004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Either focus area is not supported or autoFocus call is not required. 157104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusRectangle.showStart(); 157275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 157375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 157475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 157822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 157922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 158004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (mPausing || !mFirstTimeInitialized || mCameraState == SNAPSHOT_IN_PROGRESS 158104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li || mCameraState == FOCUSING_SNAP_ON_FINISH) { 158204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 158304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 15843d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 158504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 158697d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 158797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 158804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 158904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean focusAreaSupported = (mParameters.getMaxNumFocusAreas() > 0 159004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mFocusMode.equals(Parameters.FOCUS_MODE_AUTO) || 159104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_MACRO) || 159204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO))); 159304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean meteringAreaSupported = (mParameters.getMaxNumMeteringAreas() > 0); 159404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (!focusAreaSupported && !meteringAreaSupported) return false; 159504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li 159604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean callAutoFocusRequired = false; 159704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (focusAreaSupported && 159804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li (mFocusMode.equals(Parameters.FOCUS_MODE_AUTO) || 159904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_MACRO))) { 160004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li callAutoFocusRequired = true; 1601bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1602bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 160304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Let users be able to cancel previous touch focus. 160404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (callAutoFocusRequired && mFocusArea != null && e.getAction() == MotionEvent.ACTION_DOWN 160504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS || 160604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mCameraState == FOCUS_FAIL)) { 160704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li cancelAutoFocus(); 160822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 160922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 1610af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Initialize variables. 161122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int x = Math.round(e.getX()); 161222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int y = Math.round(e.getY()); 161322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusWidth = mFocusRectangle.getWidth(); 161422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusHeight = mFocusRectangle.getHeight(); 1615af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewWidth = mPreviewFrame.getWidth(); 1616af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewHeight = mPreviewFrame.getHeight(); 161749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mFocusArea == null) { 161849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = new ArrayList<Area>(); 161949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea.add(new Area(new Rect(), 1)); 162049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 1621af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li 1622af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Convert the coordinates to driver format. The actual focus area is two times bigger than 1623af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // UI because a huge rectangle looks strange. 1624af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaWidth = focusWidth * 2; 1625af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaHeight = focusHeight * 2; 1626af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaLeft = Util.clamp(x - areaWidth / 2, 0, previewWidth - areaWidth); 1627af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaTop = Util.clamp(y - areaHeight / 2, 0, previewHeight - areaHeight); 16287895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li Rect rect = mFocusArea.get(0).rect; 1629af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li convertToFocusArea(areaLeft, areaTop, areaWidth, areaHeight, previewWidth, previewHeight, 1630af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li mFocusArea.get(0).rect); 163118c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li 163222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Use margin to set the focus rectangle to the touched area. 163322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li RelativeLayout.LayoutParams p = 163422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 1635af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int left = Util.clamp(x - focusWidth / 2, 0, previewWidth - focusWidth); 1636af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int top = Util.clamp(y - focusHeight / 2, 0, previewHeight - focusHeight); 163704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li p.setMargins(left, top, 0, 0); 163822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Disable "center" rule because we no longer want to put it in the center. 163922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int[] rules = p.getRules(); 164022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = 0; 164151c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusRectangle.requestLayout(); 164222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16434b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // Stop face detection because we want to specify focus and metering area. 16444b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li stopFaceDetection(); 16454b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 164604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Set the focus area and metering area. 164722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 164804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (callAutoFocusRequired && e.getAction() == MotionEvent.ACTION_UP) { 164904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li autoFocus(); 165004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else { // Just show the rectangle in all other cases. 165104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li updateFocusUI(); 1652551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li // Reset the metering area in 3 seconds. 1653551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1654551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 165504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 165622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 165722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li return true; 165822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 165922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16600d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li // Convert the touch point to the focus area in driver format. 16610d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li public static void convertToFocusArea(int left, int top, int focusWidth, int focusHeight, 16620d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li int previewWidth, int previewHeight, Rect rect) { 16630d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.left = Math.round((float) left / previewWidth * 2000 - 1000); 16640d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.top = Math.round((float) top / previewHeight * 2000 - 1000); 16650d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.right = Math.round((float) (left + focusWidth) / previewWidth * 2000 - 1000); 16660d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.bottom = Math.round((float) (top + focusHeight) / previewHeight * 2000 - 1000); 16670d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li } 16680d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li 166922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li void resetTouchFocus() { 167022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Put focus rectangle to the center. 167149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li RelativeLayout.LayoutParams p = 167249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 167349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li int[] rules = p.getRules(); 167449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = RelativeLayout.TRUE; 167549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li p.setMargins(0, 0, 0, 0); 1676bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 167749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = null; 1678bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1679bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16810b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 16820b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 16830b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 16840b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 16857f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 16863eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 16870b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16880b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16890b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 16900b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1694e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 169511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1699e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 170011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 17040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 17050e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1706e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 17070e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 17080e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 17090e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 17107f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 171111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 171211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 171311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 171411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 171511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 171711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1729e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1730e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1731e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17379c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 17387f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1739f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 174049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "doSnap: mCameraState=" + mCameraState); 17410f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 17420f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 17430f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1744ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1745a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1746a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF) 174749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || (mCameraState == FOCUS_SUCCESS 174849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL)) { 1749edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 175049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 1751de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1752de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 17539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 175449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING_SNAP_ON_FINISH; 175549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 17568d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1761cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 17627f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1763a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li if (!(mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1764a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1765a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF))) { 17660f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 176749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Do not do focus if there is not enoguh storage. Do not focus 176849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // if touch focus has been triggered, that is, camera state is 176949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // FOCUS_SUCCESS or FOCUS_FAIL. 177049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (canTakePicture() && mCameraState != FOCUS_SUCCESS 177149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && mCameraState != FOCUS_FAIL) { 177249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li autoFocus(); 177349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17740f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 177549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // User releases half-pressed focus key. 177649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS 177749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL) { 177849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li cancelAutoFocus(); 177949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 17854fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 17864fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 17874fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 17884fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 17894fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 17904fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 179175c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 179275c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 179347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 179447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 179547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 179647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 179747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1798ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1799ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1800ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 18013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 18023f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 180347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 180447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 18053f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 18066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1807855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1808855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1809855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1810855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1811855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 181249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED 181349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && (Util.getDisplayRotation(this) == mDisplayRotation) 1814855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li && holder.isCreating()) { 181547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 181647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 181747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 181848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 181947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 182047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 182147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 182247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 182347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 182484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 182548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 18266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 18276cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 18286cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 18296cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 18306cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1831e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1832547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1833547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1834e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1847cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1848e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1849cd8d7deb1ca1d8f8cc06100b0760169c7fe488a7Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 1850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 185149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 185548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 185648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 185748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 185848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 185948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 186048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 186148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 186248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 186348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 186484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 18653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 186611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 186722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 186822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 18696eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18716cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 18726cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 187349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 187548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1876855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 18774b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 18784b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 187941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) { 188041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 18814b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 1882ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 18858564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 188611c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1887fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1888fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1889fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 189133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 189249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18955fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 189649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 18978564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 18985fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 18995fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 190049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 19015fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 190249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 19035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 19045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1905dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1906dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1907dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1908dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1909ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1910cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1911cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1912cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1913cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1914cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1915cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1916cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1917cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 191893ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 1919ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1920ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1921ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1922ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1923ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1924ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1925ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1926ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1927ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1928ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 192949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mParameters.getMaxNumFocusAreas() > 0) { 193049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setFocusAreas(mFocusArea); 193149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.d(TAG, "Parameter focus areas=" + mParameters.get("focus-areas")); 193249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 193349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 193449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mParameters.getMaxNumMeteringAreas() > 0) { 193549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 193649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setMeteringAreas(mFocusArea); 193749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 193822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 19395945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 19402c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 194132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 194232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 194332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 194432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 194532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 194632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 194732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 194832bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1949937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1950ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1951ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1952ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1953ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1954ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1955ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1956ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1957ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1958ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 19596227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1960ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 19610fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 19620fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 19630fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 19640fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 19650fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 19660fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 19670fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 19680fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1969ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 19700fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1971ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1972ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1973ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 197418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1975ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1976ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 197718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 197818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 197918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1980ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1981ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1982ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1983ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1984ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1985ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1986ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1987ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 198818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 198918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 199018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1991ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1992ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1993ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 19945945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 199502af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 199602af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 199702af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 1998937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1999dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 2000dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 2001dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 200233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 200333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin String exposure = mPreferences.getString( 200433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin CameraSettings.KEY_EXPOSURE, 200533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin getString(R.string.pref_exposure_default)); 200633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin try { 200733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int value = Integer.parseInt(exposure); 200833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int max = mParameters.getMaxExposureCompensation(); 200933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int min = mParameters.getMinExposureCompensation(); 201033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (value >= min && value <= max) { 201133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mParameters.setExposureCompensation(value); 201233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 201333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure range: " + exposure); 201433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 201533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } catch (NumberFormatException e) { 201633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure: " + exposure); 201733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 201833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 201918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 2020301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 20214de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 2022301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 2023301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 2024301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 2025301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 2026301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 2027301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 20283b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 20293b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 2030503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 2031503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 20323b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2033301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2034301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2035301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 20364de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 2037301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 2038301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 203970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 204070fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 2041301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 20423b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20433b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 20443b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 20453b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 20463b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2047301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2048301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2049301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 2050301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 2051301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 2052301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 2053301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 2054301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 20553b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20563b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 20573b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 20583b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 20593b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2060301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 206118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 206218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mFocusMode = mParameters.getFocusMode(); 2063cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 2064e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 2065e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 2066ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 2067ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 2068ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 2069ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 2070ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 2071ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2072ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 2073ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 2074ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2075ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2076ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 2077ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 2078ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2079ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2080ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 20810d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 2082ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2083ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2084ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 2085ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2086ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2087ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 2088ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 2089ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 2090ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 20911de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 2092ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 2093ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 2094ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 20951de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 20961de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 2097ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 20988a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 2099ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 21001de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 2101ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 2102ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 2103ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 2104ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 21051de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 21061de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 21071de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2108522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 2109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 2110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 2113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 2117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 2120feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2121deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2123deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 2128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 2131f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 2132feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2133deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2135deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21378303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "startReceivingLocationUpdates"); 2138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 2142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 2144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 2146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 2147deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 2148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21508303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "stopReceivingLocationUpdates"); 2151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2152f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan hideGpsOnScreenIndicator(); 2153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 2156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 2157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 215807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 215907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 2160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21618303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "No location received yet."); 216207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 2163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21655fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 216649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return mCameraState == IDLE || mCameraState == FOCUS_SUCCESS || mCameraState == FOCUS_FAIL; 2167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2174cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2175cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2176cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2177cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2178cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2179cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2180cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2181cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 21839bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2184bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2185e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(false); 2186bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2187e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang mShutterButton.setVisibility(View.GONE); 218885337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 218961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 21900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 219161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 219261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2194373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2195373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Remove the text of the cancel button 2196373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2197373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) ((Button) view).setText(""); 2198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 22029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2203bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2204e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(true); 2205bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2206bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mShutterButton.setVisibility(View.VISIBLE); 220785337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 220861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 220961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 221061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 221161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 221261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2213e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 2214373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2215373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Restore the text of the cancel button 2216373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2217373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) { 2218373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan ((Button) view).setText(R.string.review_cancel); 2219373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan } 2220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22235fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 22245fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 22255fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 22265fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2227b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2228b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 22295fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22305fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 22315fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 22325fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22335fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2248a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2249a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2250a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2251a72d73cbac59db43d413291e4db66763be08143arepo sync } 2252a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2253a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 22549ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2255a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 22569ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22579ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2258a72d73cbac59db43d413291e4db66763be08143arepo sync MenuItem gallery = menu.add(R.string.camera_gallery_photos_text) 2259b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2260b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2261b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2262b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2263b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2264b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2265b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2266b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2267ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2268ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2269a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2270ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2271ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 227259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 227359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 227459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 227559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2276ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2277ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2278ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2279ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2280ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2281ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2282a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 2283e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 2284a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2285b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 22869ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 22879ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 22889ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22899ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2290a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2291a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2292a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 22939ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 22949ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2295e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2296e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 22978df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 2298adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onSharedPreferenceChanged() { 2299c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2300c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2301ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2302ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2303ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 23040d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 23050d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2306ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2307ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2308e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2309ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2310ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2311ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2312ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2313ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2314ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 23157add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 23167add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 231744377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 231844377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 231944377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2320bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2321bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2322bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2323bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2324bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2325bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2326bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 232744377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 23287add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 23297add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 23307add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 23318791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 23328791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2333cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2334cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2335cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2336cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2337cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2338cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2339cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2340cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2341cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2342cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2343cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2344cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2345cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2346cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2347cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2348cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2349faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2350adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onRestorePreferencesClicked() { 2351c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2352c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2353c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2354003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2355c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2356c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2357c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2358c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2359c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2360c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2361c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2362dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2363003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2364b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2365b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2366b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2367b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2368adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang if (mZoomControl != null) mZoomControl.setZoomIndex(0); 2369b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2370bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 2371bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 2372003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2373003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2374bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 2375003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2376003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2377003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2378003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2379adab2bddc93bf4af535cb58e7167bf8690d97d8cChung-yih Wang public void onOverriddenPreferencesClicked() { 2380fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2381fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2382fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2383fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2384fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2385fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2386fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2387fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2388750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 2389750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2390750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2391750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), "image/jpeg", 23925e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mOrientationCompensation, mThumbnailView); 2393f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2394750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2395f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2396f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 239741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 239841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 239941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 240041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 240198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 240254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li private void showTapToFocusToast() { 240354fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Show the toast. 240454fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 240554fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setOrientation(mOrientationCompensation); 240654fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 240754fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li v.setVisibility(View.VISIBLE); 240854fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 240954fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li // Clear the preference. 241054fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li Editor editor = mPreferences.edit(); 241154fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 241254fcae5227535ae6960d2cea4fe83b9ee848249eWu-cheng Li editor.apply(); 241398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 241459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2415