Camera.java revision 98d615769af2b08bcddf02ee1b11f5288ec5cf92
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; 271efb18228a45952d699af280482e1c51a4582690Owen Lin 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 306d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chenimport android.content.ContentProviderClient; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 3559b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Linimport android.content.SharedPreferences.Editor; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 3718c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Liimport android.graphics.Rect; 387895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Liimport android.hardware.Camera.Area; 394aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Liimport android.hardware.Camera.CameraInfo; 4041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.Face; 4141ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Liimport android.hardware.Camera.FaceDetectionListener; 424305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Parameters; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.hardware.Camera.PictureCallback; 444305c70dc849156be5d79d52772ea71cd890ca40Wu-cheng Liimport android.hardware.Camera.Size; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.Location; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationManager; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.location.LocationProvider; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.AudioManager; 4902af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Liimport android.media.CameraProfile; 50281be5337852cb4b5d24e0a0440c426cb96bbebdOwen Linimport android.media.ToneGenerator; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 54cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Linimport android.os.Looper; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 56f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Changimport android.os.MessageQueue; 57232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Liimport android.os.SystemClock; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 59ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 61aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Liimport android.view.GestureDetector; 62c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Liimport android.view.Gravity; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 666fb969e2edd99340b3b77eae4e7b313a82937930Andy Stadlerimport android.view.MenuItem.OnMenuItemClickListener; 6795fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Liimport android.view.MotionEvent; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.OrientationEventListener; 69b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 70ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 72b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.ViewGroup; 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 74b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 7598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Liimport android.view.animation.AnimationUtils; 76373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyanimport android.widget.Button; 7722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Liimport android.widget.RelativeLayout; 78fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Liimport android.widget.Toast; 792e768c1b835a127f190395a91477144d8ae850acOwen Lin 800e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.File; 810e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileNotFoundException; 820e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.FileOutputStream; 830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.IOException; 840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.io.OutputStream; 8530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.text.SimpleDateFormat; 860e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Linimport java.util.ArrayList; 87cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Liimport java.util.Collections; 8830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gyntherimport java.util.Date; 8982544b4564c079ece1a9065d19add36b2635bb8fOwen Linimport java.util.List; 900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin 91271b3095b9f763421c0547109da9de774795072dChih-Chung Chang/** The Camera activity which can preview and take pictures. */ 927673ada94b5e2263e7190ca246694cdee31ed03eWu-cheng Lipublic class Camera extends ActivityBase implements View.OnClickListener, 9322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li View.OnTouchListener, ShutterButton.OnShutterButtonListener, 9441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li SurfaceHolder.Callback, ModePicker.OnModeChangeListener, 9541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li FaceDetectionListener { 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "camera"; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 998ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private static final String LAST_THUMB_FILENAME = "image_last_thumb"; 1000aaed976b603c56006213d196e6b0703285dafd5Chia-chi Yeh 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CROP_MSG = 1; 102e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li private static final int FIRST_TIME_INIT = 2; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int RESTART_PREVIEW = 3; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 1051de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 5; 106232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private static final int CHECK_DISPLAY_ROTATION = 6; 107551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li private static final int RESET_TOUCH_FOCUS = 7; 10898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li private static final int DISMISS_TAP_TO_FOCUS_TOAST = 8; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 110ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // The subset of parameters we need to update in setCameraParameters(). 111ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_INITIALIZE = 1; 112ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ZOOM = 2; 113ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_PREFERENCE = 4; 114ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private static final int UPDATE_PARAM_ALL = -1; 115ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 116ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // When setCameraParametersWhenIdle() is called, we accumulate the subsets 117ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // needed to be updated in mUpdateSet. 118ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private int mUpdateSet; 119ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 120ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 121ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 122ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 123ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int FOCUS_BEEP_VOLUME = 100; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPED = 0; 12833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_START = 1; 12933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private static final int ZOOM_STOPPING = 2; 13033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 13133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mZoomState = ZOOM_STOPPED; 132316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private boolean mSmoothZoomSupported = false; 133316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomValue; // The current zoom value. 134316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li private int mZoomMax; 13533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private int mTargetZoomValue; 136c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li private ZoomPicker mZoomPicker; 13735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 1385f6484a74fe019337e436e6e0dcb07375a74af25President Li private Parameters mParameters; 13970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin private Parameters mInitialParams; 1405f6484a74fe019337e436e6e0dcb07375a74af25President Li 1414aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private MyOrientationEventListener mOrientationListener; 142c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The degrees of the device rotated clockwise from its natural orientation. 1434aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; 144c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // The orientation compensation for icons and thumbnails. Ex: if the value 145c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // is 90, the UI components should be rotated 90 degrees counter-clockwise. 1464aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private int mOrientationCompensation = 0; 1471ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang private ComboPreferences mPreferences; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String sTempCropFilename = "crop-temp"; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private android.hardware.Camera mCameraDevice; 1526d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private ContentProviderClient mMediaProviderClient; 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private SurfaceHolder mSurfaceHolder = null; 15495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ShutterButton mShutterButton; 15595fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private ToneGenerator mFocusToneGenerator; 15602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li private GestureDetector mPopupGestureDetector; 15703eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li private boolean mOpenCameraFail = false; 158dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li private boolean mCameraDisabled = false; 15995fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li 16022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private View mPreviewFrame; // Preview frame area. 16118c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li private View mPreviewBorder; 16222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li private FocusRectangle mFocusRectangle; 1637895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li private List<Area> mFocusArea; // focus area in driver format 164551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li private static final int RESET_TOUCH_FOCUS_DELAY = 3000; 16522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 166c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li // A popup window that contains a bigger thumbnail and a list of apps to share. 167c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li private SharePopup mSharePopup; 1688ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // The bitmap of the last captured picture thumbnail and the URI of the 1698ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // original picture. 1708ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li private Thumbnail mThumbnail; 171750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li // An imageview showing showing the last captured picture thumbnail. 172750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private RotateImageView mThumbnailView; 173a72d73cbac59db43d413291e4db66763be08143arepo sync private ModePicker mModePicker; 17441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li private FaceView mFaceView; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 176c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang // mCropValue and mSaveUri are used only if isImageCaptureIntent() is true. 177cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private String mCropValue; 178cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private Uri mSaveUri; 179cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 180f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan // GPS on-screen indicator 181f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private View mGpsNoSignalView; 182f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private View mGpsHasSignalView; 183f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 184b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang // front/back camera switch. 185b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang private CameraPicker mCameraPicker; 186b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang 1876490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin /** 1886490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * An unpublished intent flag requesting to return as soon as capturing 1896490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * is completed. 1906490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * 1916490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin * TODO: consider publishing by moving into MediaStore. 1926490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin */ 1936490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private final static String EXTRA_QUICK_CAPTURE = 1946490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin "android.intent.extra.quickCapture"; 1956490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 19649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // The display rotation in degrees. This is only valid when mCameraState is 19749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // not PREVIEW_STOPPED. 198855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li private int mDisplayRotation; 1994b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // The value for android.hardware.Camera.setDisplayOrientation. 2004b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private int mDisplayOrientation; 20195fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mPausing; 20295fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mFirstTimeInitialized; 20395fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mIsImageCaptureIntent; 20495fc5b2c5b14bb81332570f6d74f75cd63ea04b5Wu-cheng Li private boolean mRecordLocation; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 20649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int PREVIEW_STOPPED = 0; 20749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int IDLE = 1; // preview is active 20849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING = 2; 20949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUSING_SNAP_ON_FINISH = 3; 21049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_SUCCESS = 4; 21149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int FOCUS_FAIL = 5; 21249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private static final int SNAPSHOT_IN_PROGRESS = 6; 21349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private int mCameraState = PREVIEW_STOPPED; 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2150e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private ContentResolver mContentResolver; 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mDidRegister = false; 217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 218bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private LocationManager mLocationManager = null; 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 222bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final ShutterCallback mShutterCallback = new ShutterCallback(); 2239324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final PostViewPictureCallback mPostViewPictureCallback = 2249324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li new PostViewPictureCallback(); 225bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final RawPictureCallback mRawPictureCallback = 226bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new RawPictureCallback(); 227bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private final AutoFocusCallback mAutoFocusCallback = 228bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li new AutoFocusCallback(); 229e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final ZoomListener mZoomListener = new ZoomListener(); 2306eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); 231cede87fa23b81b49786831e90a175293e9c8bc7cYu Shan Emily Lau 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusStartTime; 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mFocusCallbackTime; 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mCaptureStartTime; 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mShutterCallbackTime; 2369324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private long mPostViewPictureCallbackTime; 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRawPictureCallbackTime; 238bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li private long mJpegPictureCallbackTime; 239232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li private long mOnResumeTime; 240c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private long mPicturesRemaining; 241edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private byte[] mJpegImageData; 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2430a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang // These latency time are for the CameraLatency test. 2440a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mAutoFocusTime; 2450a28549a7e6db0307b2cb5d2df7444909fb03a48Chih-Chung Chang public long mShutterLag; 2469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mShutterToPictureDisplayedTime; 2479324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public long mPictureDisplayedToJpegCallbackTime; 248e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li public long mJpegCallbackFinishTime; 24911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau 2500f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // Focus mode. Options are pref_camera_focusmode_entryvalues. 2510f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li private String mFocusMode; 25218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin private String mSceneMode; 253fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li private Toast mNotSelectableToast; 254f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li private Toast mNoShareToast; 2550f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li 256bbc560b5216bbb2e3028020e426ce6a6e0e5df08Owen Lin private final Handler mHandler = new MainHandler(); 257bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private IndicatorControl mIndicatorControl; 258dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li private PreferenceGroup mPreferenceGroup; 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 260ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang // multiple cameras support 261ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mNumberOfCameras; 262ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang private int mCameraId; 26359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mFrontCameraId; 26459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private int mBackCameraId; 265ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2666490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin private boolean mQuickCapture; 2676490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin 2680e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /** 2690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * This Handler is used to post message back onto the main thread of the 2700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin * application 2710e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case RESTART_PREVIEW: { 27784a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 278e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (mJpegPictureCallbackTime != 0) { 279e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 280e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 281e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 282e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 283e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 284e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 2890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin getWindow().clearFlags( 2900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 293e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 294e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li case FIRST_TIME_INIT: { 295e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFirstTime(); 296e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li break; 297e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 2981de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2991de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang case SET_CAMERA_PARAMETERS_WHEN_IDLE: { 300ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(0); 3011de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang break; 3021de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 303232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 304232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li case CHECK_DISPLAY_ROTATION: { 305232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Restart the preview if display rotation has changed. 306232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // Sometimes this happens when the device is held upside 307232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // down and camera app is opened. Rotation animation will 308232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // take some time and the rotation value we have got may be 309232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li // wrong. Framework does not have a callback for this now. 310232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (Util.getDisplayRotation(Camera.this) != mDisplayRotation 311232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li && isCameraIdle()) { 31284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 313232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 314232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { 315232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 316232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 317232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li break; 318232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 3193958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li 320551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li case RESET_TOUCH_FOCUS: { 3213958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li cancelAutoFocus(); 3224b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 3233958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li break; 3243958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 32598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 32698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li case DISMISS_TAP_TO_FOCUS_TOAST: { 32798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li View v = findViewById(R.id.tap_to_focus_prompt); 32898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.GONE); 32998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setAnimation(AnimationUtils.loadAnimation(Camera.this, 33098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li R.anim.on_screen_hint_exit)); 33198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li break; 33298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 333e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 334e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 335e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 336e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 33759b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin private void resetExposureCompensation() { 338f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin String value = mPreferences.getString(CameraSettings.KEY_EXPOSURE, 339f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin CameraSettings.EXPOSURE_DEFAULT_VALUE); 340f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin if (!CameraSettings.EXPOSURE_DEFAULT_VALUE.equals(value)) { 341f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin Editor editor = mPreferences.edit(); 342f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin editor.putString(CameraSettings.KEY_EXPOSURE, "0"); 3434714a1cf1d211aad2d8cf1802f85f649e744beb0Wu-cheng Li editor.apply(); 344bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 345bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.reloadPreferences(); 346842b44f24ab621122183a149e20a852e5d8e0200Wu-cheng Li } 347f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin } 34859b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin } 34959b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 3506d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen private void keepMediaProviderInstance() { 3516d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // We want to keep a reference to MediaProvider in camera's lifecycle. 3526d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // TODO: Utilize mMediaProviderClient instance to replace 3536d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen // ContentResolver calls. 3546d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient == null) { 3556d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = getContentResolver() 3566d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen .acquireContentProviderClient(MediaStore.AUTHORITY); 3576d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3586d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 3596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 3606cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // Snapshots can only be taken after this is called. It should be called 3616cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // once only. We could have done these things in onCreate() but we want to 3626cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // make preview screen appear as soon as possible. 363522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFirstTime() { 364137417dade91f8a98cefa655cbd0d48b8cf52af1Chih-Chung Chang if (mFirstTimeInitialized) return; 365e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 366e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Create orientation listenter. This should be done first because it 367e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // takes some time to get first orientation. 3684aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li mOrientationListener = new MyOrientationEventListener(Camera.this); 369e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 370e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 371e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize location sevice. 372e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mLocationManager = (LocationManager) 373e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li getSystemService(Context.LOCATION_SERVICE); 374a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mRecordLocation = RecordLocationPreference.get( 375a9c2f922763d3f7d19c237f9c5bd46611b5076fdWu-cheng Li mPreferences, getContentResolver()); 376f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan initGpsOnScreenIndicator(); 377e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 378e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 3796d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 380d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 381d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 382e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize last picture button. 383e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mContentResolver = getContentResolver(); 3848ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (!mIsImageCaptureIntent) { // no thumbnail in image capture intent 3859f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li initThumbnailButton(); 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 387e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 388e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize shutter button. 389dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 390059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.setOnShutterButtonListener(this); 391e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mShutterButton.setVisibility(View.VISIBLE); 392e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 39322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Initialize focus UI. 39418c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li mPreviewFrame = findViewById(R.id.camera_preview); 39522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mPreviewFrame.setOnTouchListener(this); 39603eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mPreviewBorder = findViewById(R.id.preview_border); 397feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li // Set the length of focus rectangle according to preview frame size. 398feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li int len = Math.min(mPreviewFrame.getWidth(), mPreviewFrame.getHeight()) / 4; 399feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li ViewGroup.LayoutParams layout = mFocusRectangle.getLayoutParams(); 400feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.width = len; 401feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li layout.height = len; 402e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 403803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang initializeScreenBrightness(); 404e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 405e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 40633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin initializeZoom(); 4074b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 40898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li showTapToFocusToastIfNeeded(); 40933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mFirstTimeInitialized = true; 410f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang addIdleHandler(); 411f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 412f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang 413f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang private void addIdleHandler() { 414cdf69cba3617c446e4fe9a92b4b4199c6ed36d01Owen Lin MessageQueue queue = Looper.myQueue(); 415f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang queue.addIdleHandler(new MessageQueue.IdleHandler() { 416f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang public boolean queueIdle() { 417d1ec4e36667086836cd243bee38aded5e1fd88b1Chia-chi Yeh Storage.ensureOSXCompatible(); 418f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang return false; 419f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang } 420f86e6af0b8833f5f8a4b03fefba54b1922280d28Chih-Chung Chang }); 421e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 422e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 4239f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li private void initThumbnailButton() { 4245e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mThumbnailView.setOnClickListener(this); 4258ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li // Load the thumbnail from the disk. 426631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail = Thumbnail.loadFrom(new File(getFilesDir(), LAST_THUMB_FILENAME)); 4278ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li updateThumbnailButton(); 4289f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4299f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 430547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync private void updateThumbnailButton() { 431d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li // Update last image if URI is invalid and the storage is ready. 4328ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if ((mThumbnail == null || !Util.isUriValid(mThumbnail.getUri(), mContentResolver)) 4338ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li && mPicturesRemaining >= 0) { 4348ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li mThumbnail = Thumbnail.getLastImageThumbnail(mContentResolver); 4358ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 4368ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 437750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 4388ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } else { 439750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(null); 440547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 4419f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li } 4429f73bd9a85d295091fae39dc256a122e1843e2e8Wu-cheng Li 443e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // If the activity is paused and resumed, this method will be called in 444e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // onResume. 445522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeSecondTime() { 446e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start orientation listener as soon as possible because it takes 447e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // some time to get first orientation. 448e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.enable(); 449e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 450e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Start location update if needed. 4510d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mRecordLocation = RecordLocationPreference.get( 4520d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 453e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mRecordLocation) startReceivingLocationUpdates(); 454e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 455e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li installIntentFilter(); 456e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li initializeFocusTone(); 457f1672b4a703ea7600f17f451f6632f1cd399e839Owen Lin initializeZoom(); 4584b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li startFaceDetection(); 4596d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen keepMediaProviderInstance(); 460d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li checkStorage(); 461d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 462547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync if (!mIsImageCaptureIntent) { 463547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync updateThumbnailButton(); 464a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 465547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } 466937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 46835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li private void initializeZoom() { 469316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li if (!mParameters.isZoomSupported()) return; 47035bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 471316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomMax = mParameters.getMaxZoom(); 472316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mSmoothZoomSupported = mParameters.isSmoothZoomSupported(); 4738974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li if (mZoomPicker != null) { 4747058a9318dd5d6d5a1e79a84080cdc02975f68c1Wu-cheng Li mZoomPicker.setZoomMax(mZoomMax); 47517bf7bc255fffcf9ae795a5b3983cd4878383613Hung-ying Tyan mZoomPicker.setZoomIndex(mParameters.getZoom()); 476d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mZoomPicker.setSmoothZoomSupported(mSmoothZoomSupported); 477c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li mZoomPicker.setOnZoomChangeListener( 478c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li new ZoomPicker.OnZoomChangedListener() { 479d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for immediate zoom 4804a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 481d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomValueChanged(int index) { 482d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(index); 483d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 484d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 485d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // only for smooth zoom 4864a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 487d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li public void onZoomStateChanged(int state) { 488d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mPausing) return; 489d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 490d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Log.v(TAG, "zoom picker state=" + state); 4914a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li if (state == ZoomPicker.ZOOM_IN) { 492d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(mZoomMax); 4934a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li } else if (state == ZoomPicker.ZOOM_OUT){ 494d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li Camera.this.onZoomValueChanged(0); 495d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } else { 496d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mTargetZoomValue = -1; 497d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mZoomState == ZOOM_START) { 498d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mZoomState = ZOOM_STOPPING; 499d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li mCameraDevice.stopSmoothZoom(); 500d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 501d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li } 502c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 503c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li }); 504c5019f4d58412da6227b3f2e6461bba5b7c671a3Wu-cheng Li } 50533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 506e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(mZoomListener); 50735bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 50835bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 50933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin private void onZoomValueChanged(int index) { 5100f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan // Not useful to change zoom value when the activity is paused. 5110f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan if (mPausing) return; 5120f405feacb2fa89d22e9fd8cb982cffad14af4a3Hung-ying Tyan 51333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mSmoothZoomSupported) { 51433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mTargetZoomValue != index && mZoomState != ZOOM_STOPPED) { 51533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 51633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (mZoomState == ZOOM_START) { 51733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPING; 51833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.stopSmoothZoom(); 51933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else if (mZoomState == ZOOM_STOPPED && mZoomValue != index) { 52133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mTargetZoomValue = index; 52233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(index); 52333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 52433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 526ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mZoomValue = index; 527ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 52833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 52933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 53033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 5314b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void startFaceDetection() { 53289155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 53341ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView = (FaceView) findViewById(R.id.face_view); 53441ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setVisibility(View.VISIBLE); 53541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 536d2db70880e6159413932f747eb82df3e925852c1Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 53741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setMirror(info.facing == CameraInfo.CAMERA_FACING_FRONT); 53841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mCameraDevice.setFaceDetectionListener(this); 53989155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li mCameraDevice.startFaceDetection(); 5404b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5414b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5424b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 5434b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li private void stopFaceDetection() { 54489155720bce8b530659bcdd48bcb3802bc80a6baWu-cheng Li if (mParameters.getMaxNumDetectedFaces() > 0) { 5454b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setFaceDetectionListener(null); 5464b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.stopFaceDetection(); 54741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) mFaceView.clearFaces(); 5484b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5494b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 5504b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 55197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li private class PopupGestureListener 55297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li extends GestureDetector.SimpleOnGestureListener { 553039f1dc1fd89b5baeed8be05f3f21770cf75d4b3Wu-cheng Li @Override 55402ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li public boolean onDown(MotionEvent e) { 55502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window is visible. 556bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang View popup = mIndicatorControl.getActiveSettingPopup(); 55797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (popup == null) return false; 55897d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 55997d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 560bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // Let popup window, indicator control or preview frame handle the 56197d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // event by themselves. Dismiss the popup window if users touch on 56297d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li // other areas. 56397d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (!Util.pointInView(e.getX(), e.getY(), popup) 564bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang && !Util.pointInView(e.getX(), e.getY(), mIndicatorControl) 56597d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li && !Util.pointInView(e.getX(), e.getY(), mPreviewFrame)) { 566bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 567937ea10204656beaa848df913dc9cb9b5a9b934fWu-cheng Li // Let event fall through. 56802ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 56902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return false; 57002ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57102ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li } 57202ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 573aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li @Override 574aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li public boolean dispatchTouchEvent(MotionEvent m) { 57502ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li // Check if the popup window should be dismissed first. 57602ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li if (mPopupGestureDetector != null && mPopupGestureDetector.onTouchEvent(m)) { 57702ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li return true; 578aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 57902ec7c0880ded5863d73d6f173ef35ab5c888dcdWu-cheng Li 580dfc4793ddd07b8a80cdc9989afba006582443a01Wu-cheng Li return super.dispatchTouchEvent(m); 581aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li } 582aa3cc2012a1ee0cc04e1244dd977cb8bb84683e4Wu-cheng Li 58391227ecf9382fd0af89f6e31794ba3f286e7c3c8Wu-cheng Li LocationListener [] mLocationListeners = new LocationListener[] { 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.GPS_PROVIDER), 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new LocationListener(LocationManager.NETWORK_PROVIDER) 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 5921e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li if (action.equals(Intent.ACTION_MEDIA_MOUNTED) 5931e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li || action.equals(Intent.ACTION_MEDIA_UNMOUNTED) 594523432315cea8f18d703a0d547b4614ce42b6918Chih-Chung Chang || action.equals(Intent.ACTION_MEDIA_CHECKING)) { 5951e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 5971e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li checkStorage(); 598d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li if (!mIsImageCaptureIntent) { 599d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li updateThumbnailButton(); 600d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li } 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 605b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang private void initializeCameraPicker() { 606b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang mCameraPicker = (CameraPicker) findViewById(R.id.camera_picker); 607b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (mCameraPicker != null) { 608b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang mCameraPicker.setImageResource(R.drawable.camera_toggle); 609b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang ListPreference pref = mPreferenceGroup.findPreference( 610b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang CameraSettings.KEY_CAMERA_ID); 611b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (pref != null) { 612b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang mCameraPicker.initialize(pref); 613b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang mCameraPicker.setListener(new MyCameraPickerListener()); 614b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang } 615b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang } 616b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang } 617b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang 6184a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li private void initializeZoomPicker() { 619cead50ba3ce2df3bd9fcf06c6f54ea0c6980f0d7repo sync View zoomIncrement = findViewById(R.id.zoom_increment); 620cead50ba3ce2df3bd9fcf06c6f54ea0c6980f0d7repo sync View zoomDecrement = findViewById(R.id.zoom_decrement); 621cd4aacd29f860ba6c1769372c698ab1a4517179cWu-cheng Li if (zoomIncrement != null && zoomDecrement != null && mParameters.isZoomSupported()) { 6227058a9318dd5d6d5a1e79a84080cdc02975f68c1Wu-cheng Li mZoomPicker = new ZoomPicker(this, zoomIncrement, zoomDecrement); 6234a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li } 6244a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li } 6254a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li 626f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void initGpsOnScreenIndicator() { 627f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan mGpsNoSignalView = findViewById(R.id.onscreen_gps_indicator_no_signal); 628f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan mGpsHasSignalView = findViewById(R.id.onscreen_gps_indicator_on); 629f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 630f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 631f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void showGpsOnScreenIndicator(boolean hasSignal) { 632f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (hasSignal) { 633e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsNoSignalView != null) mGpsNoSignalView.setVisibility(View.GONE); 634f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (mGpsHasSignalView != null) mGpsHasSignalView.setVisibility(View.VISIBLE); 635f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } else { 636f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan if (mGpsNoSignalView != null) mGpsNoSignalView.setVisibility(View.VISIBLE); 637e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsHasSignalView != null) mGpsHasSignalView.setVisibility(View.GONE); 638f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 639f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 640f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 641f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan private void hideGpsOnScreenIndicator() { 642e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsNoSignalView != null) mGpsNoSignalView.setVisibility(View.GONE); 643e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang if (mGpsHasSignalView != null) mGpsHasSignalView.setVisibility(View.GONE); 644f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan } 645f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan 6460e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private class LocationListener 6470e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.location.LocationListener { 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLastLocation; 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mValid = false; 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String mProvider; 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public LocationListener(String provider) { 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mProvider = provider; 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation = new Location(mProvider); 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onLocationChanged(Location newLocation) { 6580e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin if (newLocation.getLatitude() == 0.0 6590e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin && newLocation.getLongitude() == 0.0) { 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Hack to filter out 0.0,0.0 locations 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 66307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // If GPS is available before start camera, we won't get status 66407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin // update so update GPS indicator when we receive data. 66507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation 66607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin && LocationManager.GPS_PROVIDER.equals(mProvider)) { 667f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(true); 66807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 6698303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li if (!mValid) { 6708303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "Got first location."); 6718303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li } 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLastLocation.set(newLocation); 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = true; 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderEnabled(String provider) { 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onProviderDisabled(String provider) { 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mValid = false; 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6830e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onStatusChanged( 6840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin String provider, int status, Bundle extras) { 68507c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin switch(status) { 68607c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.OUT_OF_SERVICE: 68707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin case LocationProvider.TEMPORARILY_UNAVAILABLE: { 68807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin mValid = false; 68907c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (mRecordLocation && 69007c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin LocationManager.GPS_PROVIDER.equals(provider)) { 691f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 69207c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 69307c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin break; 69407c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin } 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public Location current() { 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mValid ? mLastLocation : null; 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 701937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class ShutterCallback 7040e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.ShutterCallback { 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutter() { 706bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mShutterCallbackTime = System.currentTimeMillis(); 70711cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mShutterLag = mShutterCallbackTime - mCaptureStartTime; 70811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mShutterLag = " + mShutterLag + "ms"); 70949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7139324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li private final class PostViewPictureCallback implements PictureCallback { 7149324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li public void onPictureTaken( 7159324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li byte [] data, android.hardware.Camera camera) { 7169324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime = System.currentTimeMillis(); 7179324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToPostViewCallbackTime = " 7189324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mPostViewPictureCallbackTime - mShutterCallbackTime) 7199324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + "ms"); 7209324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7219324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7229324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class RawPictureCallback implements PictureCallback { 7240e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7250e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin byte [] rawData, android.hardware.Camera camera) { 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRawPictureCallbackTime = System.currentTimeMillis(); 7279324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mShutterToRawCallbackTime = " 7289324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + (mRawPictureCallbackTime - mShutterCallbackTime) + "ms"); 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 730937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final class JpegPictureCallback implements PictureCallback { 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Location mLocation; 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public JpegPictureCallback(Location loc) { 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocation = loc; 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onPictureTaken( 7406c28119cb169369f9394d5e4e46bc7f29fc38e46repo sync final byte [] jpegData, final android.hardware.Camera camera) { 741de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 742e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 743e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 745bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mJpegPictureCallbackTime = System.currentTimeMillis(); 7469324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // If postview callback has arrived, the captured image is displayed 7479324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // in postview callback. If not, the captured image is displayed in 7489324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li // raw picture callback. 7499324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li if (mPostViewPictureCallbackTime != 0) { 7509324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7519324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPostViewPictureCallbackTime - mShutterCallbackTime; 7529324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7539324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mPostViewPictureCallbackTime; 7549324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } else { 7559324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mShutterToPictureDisplayedTime = 7569324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mRawPictureCallbackTime - mShutterCallbackTime; 7579324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mPictureDisplayedToJpegCallbackTime = 7589324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li mJpegPictureCallbackTime - mRawPictureCallbackTime; 7599324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li } 7609324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li Log.v(TAG, "mPictureDisplayedToJpegCallbackTime = " 7619324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li + mPictureDisplayedToJpegCallbackTime + "ms"); 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7636cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mIsImageCaptureIntent) { 764e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 765e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan 76605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // We want to show the taken picture for a while, so we wait 76705d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // for at least 1.2 second before restarting the preview. 7689324f11afe9366cd5479828a214dc8de8696a5abWu-cheng Li long delay = 1200 - mPictureDisplayedToJpegCallbackTime; 769ed8d17a1716b0c8d7d4f4451ad15de66355e9dc0Wu-cheng Li if (delay < 0) { 77084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 77105d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } else { 77205d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang mHandler.sendEmptyMessageDelayed(RESTART_PREVIEW, delay); 77305d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang } 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 775edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li storeImage(jpegData, camera, mLocation); 77605d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang 777721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh // Check this in advance of each shot so we don't add to shutter 77805d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // latency. It's true that someone else could write to the SD card in 77905d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // the mean time and fill it, but that could have happened between the 78005d20c0c53cdb3a0381f03b160a840f84d42deefChih-Chung Chang // shutter press and saving the JPEG too. 781721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh checkStorage(); 782e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li 783e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li if (!mHandler.hasMessages(RESTART_PREVIEW)) { 784e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li long now = System.currentTimeMillis(); 785e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegCallbackFinishTime = now - mJpegPictureCallbackTime; 786e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li Log.v(TAG, "mJpegCallbackFinishTime = " 787e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li + mJpegCallbackFinishTime + "ms"); 788e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li mJpegPictureCallbackTime = 0; 789e6ffea291dde5adde94bf337731213e7fd3c8c56Wu-cheng Li } 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 791937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin private final class AutoFocusCallback 7940e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin implements android.hardware.Camera.AutoFocusCallback { 7950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin public void onAutoFocus( 7960e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin boolean focused, android.hardware.Camera camera) { 797bcd13fa071abe75b3275e3bc314601f33e33972aWu-cheng Li mFocusCallbackTime = System.currentTimeMillis(); 79811cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau mAutoFocusTime = mFocusCallbackTime - mFocusStartTime; 79911cac263ec966e5a5ac751c53acb851de841c62eYu Shan Emily Lau Log.v(TAG, "mAutoFocusTime = " + mAutoFocusTime + "ms"); 80049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING_SNAP_ON_FINISH) { 8010e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Take the picture no matter focus succeeds or fails. No need 8020e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // to play the AF sound if we're about to play the shutter 8030e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // sound. 80475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang if (focused) { 80549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 80675ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 80749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 80875ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 80949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 810edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 81149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 8123958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // This happens when (1) user is half-pressing the focus key or 8133958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // (2) touch focus is triggered. Play the focus tone. Do not 8143958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // take the picture now. 8159c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project if (focused) { 81649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_SUCCESS; 817894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li if (mFocusToneGenerator != null) { 818894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li mFocusToneGenerator.startTone(ToneGenerator.TONE_PROP_BEEP2); 819894696f3f9f068a23696bbd05a5e9fc0d9ae5720Wu-cheng Li } 8200e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 82149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUS_FAIL; 8229c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 82349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 82449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 8253958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // If this is triggered by touch focus, cancel focus after a 8263958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li // while. 8273958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li if (mFocusArea != null) { 828551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 8293958d6c215643953fced0b857c4c6e20e848e093Wu-cheng Li } 83049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 8319c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // User has released the focus key before focus completes. 8329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Do nothing. 833de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 83449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 836937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 838e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li private final class ZoomListener 839e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li implements android.hardware.Camera.OnZoomChangeListener { 8404a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li @Override 841e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li public void onZoomChange( 842e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li int value, boolean stopped, android.hardware.Camera camera) { 843e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li Log.v(TAG, "Zoom changed: value=" + value + ". stopped="+ stopped); 844e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mZoomValue = value; 845d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 846d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li // Update the UI when we get zoom value. 847d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mZoomPicker != null) mZoomPicker.setZoomIndex(value); 848d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 8492c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // Keep mParameters up to date. We do not getParameter again in 8502c854bb917480b69630c9ab01aa9247df57a564aWu-cheng Li // takePicture. If we do not do this, wrong zoom value will be set. 851e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mParameters.setZoom(value); 852d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li 85333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (stopped && mZoomState != ZOOM_STOPPED) { 854d4a3fb30b2ef7ae03a01661041ff4735e1b4fbf1Wu-cheng Li if (mTargetZoomValue != -1 && value != mTargetZoomValue) { 85533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mCameraDevice.startSmoothZoom(mTargetZoomValue); 85633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_START; 85733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 85833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 85933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 86033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 86135bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 86235bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li } 86335bda2dc8ab95a7baf68b544cf97826aabff6210Wu-cheng Li 864edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li public void storeImage(final byte[] data, 865edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li android.hardware.Camera camera, Location loc) { 866edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mIsImageCaptureIntent) { 867edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long dateTaken = System.currentTimeMillis(); 868edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li String title = createName(dateTaken); 8698ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li int orientation = Exif.getOrientation(data); 8708ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li Uri uri = Storage.addImage(mContentResolver, title, dateTaken, 8718ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li loc, orientation, data); 8728ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (uri != null) { 8731c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li // Create a thumbnail whose size is smaller than half of the surface view. 8741c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int ratio = (int) Math.ceil((double) mParameters.getPictureSize().width 8751c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li / (mPreviewFrame.getWidth() / 2)); 8761c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li int inSampleSize = Util.nextPowerOf2(ratio); 8771c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li mThumbnail = Thumbnail.createThumbnail(data, orientation, inSampleSize, uri); 8788ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li if (mThumbnail != null) { 879750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView.setBitmap(mThumbnail.getBitmap()); 8808ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li } 881a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li 882a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li sendBroadcast(new Intent(android.hardware.Camera.ACTION_NEW_PICTURE, uri)); 883a9b3713b0e006d6cdcabd5e1b094f4a1aa3738faWu-cheng Li // Keep compatibility 8848ab2b624d51b3b8254ece98c46a7e22a6fb5d4aaWu-cheng Li sendBroadcast(new Intent("com.android.camera.NEW_PICTURE", uri)); 885edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 886edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 887edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = data; 888edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (!mQuickCapture) { 889edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li showPostCaptureAlert(); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 891edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li doAttach(); 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 894edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 896edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li private void capture() { 897edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // If we are already in the middle of taking a snapshot then ignore. 89849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mPausing || mCameraState == SNAPSHOT_IN_PROGRESS || mCameraDevice == null) { 899edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li return; 900edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 901edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCaptureStartTime = System.currentTimeMillis(); 902edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallbackTime = 0; 903edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li enableCameraControls(false); 904edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 905edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 906edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // See android.hardware.Camera.Parameters.setRotation for 907edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // documentation. 908edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li int rotation = 0; 909edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { 910edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li CameraInfo info = CameraHolder.instance().getCameraInfo()[mCameraId]; 911edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (info.facing == CameraInfo.CAMERA_FACING_FRONT) { 912edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation - mOrientation + 360) % 360; 913edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { // back-facing camera 914edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li rotation = (info.orientation + mOrientation) % 360; 91511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 917edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setRotation(rotation); 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Clear previous GPS location from the parameters. 920edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.removeGpsData(); 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 922edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // We always encode GpsTimeStamp 923edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(System.currentTimeMillis() / 1000); 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 925edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Set GPS location. 926edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Location loc = mRecordLocation ? getCurrentLocation() : null; 927edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc != null) { 928edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lat = loc.getLatitude(); 929edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li double lon = loc.getLongitude(); 930edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li boolean hasLatLon = (lat != 0.0d) || (lon != 0.0d); 931edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li 932edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (hasLatLon) { 933edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li Log.d(TAG, "Set gps location"); 934edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLatitude(lat); 935edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsLongitude(lon); 936edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsProcessingMethod(loc.getProvider().toUpperCase()); 937edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.hasAltitude()) { 938edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(loc.getAltitude()); 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 940edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // for NETWORK_PROVIDER location provider, we may have 941edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // no altitude information, but the driver needs it, so 942edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // we fake one. 943edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsAltitude(0); 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 945edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li if (loc.getTime() != 0) { 946edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // Location.getTime() is UTC in milliseconds. 947edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li // gps-timestamp is UTC in seconds. 948edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li long utcTimeSeconds = loc.getTime() / 1000; 949edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mParameters.setGpsTimestamp(utcTimeSeconds); 950edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } 951edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li } else { 952edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li loc = null; 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 956edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.setParameters(mParameters); 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 958edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mCameraDevice.takePicture(mShutterCallback, mRawPictureCallback, 959edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mPostViewPictureCallback, new JpegPictureCallback(loc)); 96049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = SNAPSHOT_IN_PROGRESS; 961551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 964271b3095b9f763421c0547109da9de774795072dChih-Chung Chang private boolean saveDataToFile(String filePath, byte[] data) { 965cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang FileOutputStream f = null; 966cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang try { 967cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f = new FileOutputStream(filePath); 968cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang f.write(data); 969cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } catch (IOException e) { 970cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return false; 971cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } finally { 9725f039073a239fc8ebf94238c3dce24dc1cce865bChia-chi Yeh Util.closeSilently(f); 973cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 974cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang return true; 975cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 976cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 97730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 97830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 97930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 98030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.image_file_name_format)); 98130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 98230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 989a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan mIsImageCaptureIntent = isImageCaptureIntent(); 990a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan if (mIsImageCaptureIntent) { 991a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera_attach); 992a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } else { 993a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan setContentView(R.layout.camera); 994a2cbd31e81bf6b4a65ade4a5c34c303546d57d8cHung-ying Tyan } 99522e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li mFocusRectangle = (FocusRectangle) findViewById(R.id.focus_rectangle); 996750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mThumbnailView = (RotateImageView) findViewById(R.id.thumbnail); 997ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 9981ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences = new ComboPreferences(this); 9991ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeGlobalPreferences(mPreferences.getGlobal()); 1000bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10011ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mCameraId = CameraSettings.readPreferredCameraId(mPreferences); 1002bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 100322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Testing purpose. Launch a specific camera through the intent extras. 1004bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau int intentCameraId = Util.getCameraFacingIntentExtras(this); 1005bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau if (intentCameraId != -1) { 1006bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau mCameraId = intentCameraId; 1007bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau } 1008bbe9db4d12978f220aeb0379731b548420bbd6dbYu Shan Emily Lau 10091ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang mPreferences.setLocalId(this, mCameraId); 10101ef634d277d550ed55b5b7089dfd56ed71815bd6Chih-Chung Chang CameraSettings.upgradeLocalPreferences(mPreferences.getLocal()); 101159b5974a4ae078eb7628fd855db89e5be9b0fe6fOwen Lin 1012ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang mNumberOfCameras = CameraHolder.instance().getNumberOfCameras(); 10136490868a51c9b8c79f30c8d257f89adb8d26b7b9Owen Lin mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 101448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 1015f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin // we need to reset exposure for the preview 1016f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin resetExposureCompensation(); 1017dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li 10180e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin /* 101948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 102048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 10210e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin */ 102248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 102311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks public void run() { 10243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 1025dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(Camera.this, mCameraId); 1026dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mInitialParams = mCameraDevice.getParameters(); 10273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 10283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 102903eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li mOpenCameraFail = true; 1030dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch (CameraDisabledException e) { 1031dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDisabled = true; 10323f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 103311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } 103411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks }); 103548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 10386cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // surfaceChanged / surfaceDestroyed, other parts of the code 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 10401c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceView preview = (SurfaceView) findViewById(R.id.camera_preview); 10411c24f5161cfc6a78e45da5f564626d06f6278f7cWu-cheng Li SurfaceHolder holder = preview.getHolder(); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1045cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mIsImageCaptureIntent) { 1046cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang setupCaptureParams(); 1047cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 1048e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.review_control).setVisibility(View.VISIBLE); 1049e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_cancel).setOnClickListener(this); 1050e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_retake).setOnClickListener(this); 1051e2eebff5a84e6981d81d0a9ac28322867099b295Wu-cheng Li findViewById(R.id.btn_done).setOnClickListener(this); 105261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else { 1053a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker = (ModePicker) findViewById(R.id.mode_picker); 1054a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setVisibility(View.VISIBLE); 1055a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setOnModeChangeListener(this); 1056a72d73cbac59db43d413291e4db66763be08143arepo sync mModePicker.setCurrentMode(ModePicker.MODE_CAMERA); 105784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 105837acf79b1cc060f355c9cd1803c2bdd5e39deb27Owen Lin 105948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 106148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 106203eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mOpenCameraFail) { 1063dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1064dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1065dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } else if (mCameraDisabled) { 1066dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 1067f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 1068f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (InterruptedException ex) { 10700e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10728974ca6b9412446d05f580c8d694d7e61eacb5ceWu-cheng Li 1073003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mBackCameraId = CameraHolder.instance().getBackCameraId(); 1074003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mFrontCameraId = CameraHolder.instance().getFrontCameraId(); 1075003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 10761f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // Do this after starting preview because it depends on camera 10771f09dac3d664734d099765783dae1233ef023226Wu-cheng Li // parameters. 1078bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 10794a045a8e858706f56a6ffb5187960768f861f007Wu-cheng Li initializeZoomPicker(); 1080b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang initializeCameraPicker(); 1081503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 1082503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 1083823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void overrideCameraSettings(final String flashMode, 108418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin final String whiteBalance, final String focusMode) { 1085bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 1086bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.overrideSettings( 1087823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FLASH_MODE, flashMode, 1088823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_WHITE_BALANCE, whiteBalance, 1089823d57389b616091827059ca6401f675e416a53bWu-cheng Li CameraSettings.KEY_FOCUS_MODE, focusMode); 1090823d57389b616091827059ca6401f675e416a53bWu-cheng Li } 109118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 109218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin 1093823d57389b616091827059ca6401f675e416a53bWu-cheng Li private void updateSceneModeUI() { 109418a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin // If scene mode is set, we cannot set flash mode, white balance, and 10950d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin // focus mode, instead, we read it from driver 109618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1097823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(mParameters.getFlashMode(), 109818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.getWhiteBalance(), mParameters.getFocusMode()); 109918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 1100823d57389b616091827059ca6401f675e416a53bWu-cheng Li overrideCameraSettings(null, null, null); 110118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 110218a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } 1103f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 110459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang private void loadCameraPreferences() { 110559ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings settings = new CameraSettings(this, mInitialParams, 110659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang mCameraId, CameraHolder.instance().getCameraInfo()); 1107003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mPreferenceGroup = settings.getPreferenceGroup(R.xml.camera_preferences); 110859ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang } 110959ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang 1110bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private void initializeIndicatorControl() { 1111bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang // setting the indicator buttons. 1112bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl = (IndicatorControl) findViewById(R.id.indicator_control); 1113bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl == null) return; 1114067fe861cf3402f2bef3f83995579d3411f0a8b3Hung-ying Tyan loadCameraPreferences(); 1115bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang final String[] SETTING_KEYS, OTHER_SETTING_KEYS; 1116bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 1117bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1118d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_FLASH_MODE, 1119d159d11f5a47928a59c9bf27fbae1a95dd6cbb02Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE}; 1120bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1121bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_SCENE_MODE, 1122bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION, 1123bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1124bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1125bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE}; 1126bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 1127bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang SETTING_KEYS = new String[] { 1128bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_FLASH_MODE, 1129bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_WHITE_BALANCE}; 1130bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS = new String[] { 1131bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_FOCUS_MODE, 1132bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_EXPOSURE, 1133bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_SCENE_MODE, 1134bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_PICTURE_SIZE, 1135bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang CameraSettings.KEY_RECORD_LOCATION}; 1136c6e3c7823339031096af937464cb528f53e045cfWu-cheng Li } 1137bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.initialize(this, mPreferenceGroup, SETTING_KEYS, 1138bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang OTHER_SETTING_KEYS); 1139bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.setListener(new MyIndicatorControlListener()); 1140f00d421845b4ff2eca1354419889886fec5f2538Owen Lin } 1141f00d421845b4ff2eca1354419889886fec5f2538Owen Lin 11427f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private boolean collapseCameraControls() { 1143bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null && mIndicatorControl.dismissSettingPopup()) { 11447f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return true; 11457f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11467f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li return false; 11477f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11487f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11497f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li private void enableCameraControls(boolean enable) { 1150bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setEnabled(enable); 1151b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (mCameraPicker != null) mCameraPicker.setEnabled(enable); 1152e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan if (mZoomPicker != null) mZoomPicker.setEnabled(enable); 1153a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setEnabled(enable); 11547f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } 11557f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li 11564aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public static int roundOrientation(int orientation) { 11574aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li return ((orientation + 45) / 90 * 90) % 360; 11584aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11594aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11604aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li private class MyOrientationEventListener 11614aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li extends OrientationEventListener { 11624aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public MyOrientationEventListener(Context context) { 11634aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li super(context); 11644aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11654aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 11664aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li @Override 11674aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li public void onOrientationChanged(int orientation) { 11684aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // We keep the last known orientation. So if the user first orient 11694aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the camera then point the camera to floor or sky, we still have 11704aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li // the correct orientation. 11714aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li if (orientation == ORIENTATION_UNKNOWN) return; 117243b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientation = roundOrientation(orientation); 117343b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // When the screen is unlocked, display rotation may change. Always 117443b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li // calculate the up-to-date orientationCompensation. 117543b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li int orientationCompensation = mOrientation 117643b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li + Util.getDisplayRotation(Camera.this); 117743b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li if (mOrientationCompensation != orientationCompensation) { 117843b6525b4aedc5e177163cab7b6f26698a19097fWu-cheng Li mOrientationCompensation = orientationCompensation; 1179bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang setOrientationIndicator(mOrientationCompensation); 11804aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11814aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11824aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li } 11834aaa2130af7241f128ee561cafd17a4fb560b92cWu-cheng Li 1184ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin private void setOrientationIndicator(int degree) { 1185750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mThumbnailView != null) mThumbnailView.setDegree(degree); 1186a72d73cbac59db43d413291e4db66763be08143arepo sync if (mModePicker != null) mModePicker.setDegree(degree); 1187c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li if (mSharePopup != null) mSharePopup.setOrientation(degree); 1188bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) mIndicatorControl.setDegree(degree); 1189b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang if (mCameraPicker != null) mCameraPicker.setDegree(degree); 1190ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin } 1191ff58fb6921ccb7398ad30c8cec604c38c76be4fcOwen Lin 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 11936d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen public void onStop() { 11946d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen super.onStop(); 11956d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen if (mMediaProviderClient != null) { 11966d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient.release(); 11976d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen mMediaProviderClient = null; 11986d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 11996d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen } 12006d68a36b5da24f70e1a8d5e9529720eeb8ce6d86Ray Chen 1201d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li private void checkStorage() { 1202721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining = Storage.getAvailableSpace(); 1203721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh if (mPicturesRemaining > 0) { 1204721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh mPicturesRemaining /= 1500000; 1205721d2d2a963799fad4bda9bb4b278c24fc469303Chia-chi Yeh } 1206c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh updateStorageHint(); 12071e50968c0a9eba523efcfdda86e298e33e95687dWu-cheng Li } 1208d12ae2098b491bb55798758da8b698ffc625d62cWu-cheng Li 1209750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li @Override 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 12125e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li case R.id.thumbnail: 1213750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (isCameraIdle() && mThumbnail != null) { 1214750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li showSharePopup(); 1215750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li } 1216750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li break; 121761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 121861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin hidePostCaptureAlert(); 121984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 122061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 122161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 1222059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doAttach(); 1223059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 122461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 1225059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin doCancel(); 1226dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li break; 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doAttach() { 1231de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mPausing) { 1232e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1233e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1234c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang 1235edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li byte[] data = mJpegImageData; 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1237cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue == null) { 12380e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // First handle the no crop case -- just return the value. If the 12390e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // caller specifies a "save uri" then write the data to it's 12400e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // stream. Otherwise, pass back a scaled down version of the bitmap 12410e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // directly in the extras. 1242cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project OutputStream outputStream = null; 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1245cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang outputStream = mContentResolver.openOutputStream(mSaveUri); 1246c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang outputStream.write(data); 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project outputStream.close(); 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12495df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12520e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // ignore exception 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1254c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(outputStream); 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 125737cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh int orientation = Exif.getOrientation(data); 125837cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh Bitmap bitmap = Util.makeBitmap(data, 50 * 1024); 125937cffb8467d1ccca719a7847582d04da36c5bc6fChia-chi Yeh bitmap = Util.rotate(bitmap, orientation); 12605df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_OK, 12610e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new Intent("inline-data").putExtra("data", bitmap)); 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 12650e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Save the image to a temp file and invoke the cropper 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri tempUri = null; 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project FileOutputStream tempStream = null; 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream = openFileOutput(sTempCropFilename, 0); 1272c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang tempStream.write(data); 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempStream.close(); 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project tempUri = Uri.fromFile(path); 1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (FileNotFoundException ex) { 12765df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException ex) { 12805df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(Activity.RESULT_CANCELED); 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } finally { 1284c30e5c21c3858c15473427d82608c473d44bf3e4Chih-Chung Chang Util.closeSilently(tempStream); 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle newExtras = new Bundle(); 1288cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mCropValue.equals("circle")) { 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putString("circleCrop", "true"); 12900e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1291cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (mSaveUri != null) { 1292cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang newExtras.putParcelable(MediaStore.EXTRA_OUTPUT, mSaveUri); 12930e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } else { 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project newExtras.putBoolean("return-data", true); 12950e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin } 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1297da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin Intent cropIntent = new Intent("com.android.camera.action.CROP"); 1298da4608768624b1fb492f6676c510b37ad5f294baCheng-Ru Lin 1299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.setData(tempUri); 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cropIntent.putExtras(newExtras); 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivityForResult(cropIntent, CROP_MSG); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doCancel() { 13075df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(RESULT_CANCELED, new Intent()); 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 131211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1313e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1314e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1316dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13172bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doFocus(pressed); 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 132311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mPausing) { 1324e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 1325e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 1327dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 13282bb9e74cc84b60a349ec90b34e39973b019ec0bdrepo sync doSnap(); 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1335c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh private void updateStorageHint() { 1336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String noStorageText = null; 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1338c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh if (mPicturesRemaining == Storage.UNAVAILABLE) { 1339c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.no_storage); 1340c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.PREPARING) { 1341c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh noStorageText = getString(R.string.preparing_sd); 1342c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining == Storage.UNKNOWN_SIZE) { 13430ab73a87e749477080c566cb9612cd3f25dc7574Wu-cheng Li noStorageText = getString(R.string.access_sd_fail); 1344c8a7fc07e3b905a723e753b0c9144de2b0343f1fChia-chi Yeh } else if (mPicturesRemaining < 1L) { 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project noStorageText = getString(R.string.not_enough_space); 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (noStorageText != null) { 1349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, noStorageText); 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 1352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(noStorageText); 1353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1361522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void installIntentFilter() { 1362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 13630e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin IntentFilter intentFilter = 13640e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 1365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 1366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_CHECKING); 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 1369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 1370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = true; 1371e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1373522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void initializeFocusTone() { 1374e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li // Initialize focus tone generator. 1375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 13760e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin mFocusToneGenerator = new ToneGenerator( 13770e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin AudioManager.STREAM_SYSTEM, FOCUS_BEEP_VOLUME); 1378fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1379fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li Log.w(TAG, "Exception caught while creating tone generator: ", ex); 1380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1384803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang private void initializeScreenBrightness() { 1385803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Window win = getWindow(); 1386803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang // Overright the brightness settings if it is automatic 1387803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang int mode = Settings.System.getInt( 1388803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang getContentResolver(), 1389803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE, 1390803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 1391803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 1392803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang WindowManager.LayoutParams winParams = win.getAttributes(); 1393803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 1394803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang win.setAttributes(winParams); 1395803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1396803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang } 1397803afcc7dae35d6a02e8882fc5fcbcdcca4eaad4Chih-Chung Chang 1398e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li @Override 13994de149ceb47f2c251f646419907424bfb67d2b64Owen Lin protected void onResume() { 1400e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li super.onResume(); 1401e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mPausing = false; 1402dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li if (mOpenCameraFail || mCameraDisabled) return; 140303eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li 1404e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mJpegPictureCallbackTime = 0; 1405316af30d026dd182edb482ef6de7a330d6b1b012Wu-cheng Li mZoomValue = 0; 1406e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 140748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Start the preview if it is not started. 140803eeea3750b6b540b735e0f4d5d6d76c128cbacbWu-cheng Li if (mCameraState == PREVIEW_STOPPED) { 140984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li try { 1410dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mCameraDevice = Util.openCamera(this, mCameraId); 1411dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li mInitialParams = mCameraDevice.getParameters(); 141284a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li resetExposureCompensation(); 141384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 141484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } catch(CameraHardwareException e) { 1415dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.cannot_connect_camera); 1416dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li return; 1417dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li } catch(CameraDisabledException e) { 1418dfb6f208e3f5dd7d68bcaade644aa1d1f1f0a98fWu-cheng Li Util.showErrorAndFinish(this, R.string.camera_disabled); 141984a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li return; 142084a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li } 142148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 1422e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 142348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 14246cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, put it in the 14256cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // message queue. 14266cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 14276cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 14286cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } else { 14296cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li initializeSecondTime(); 14306cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li } 1431e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1432cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1433232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li 143449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == IDLE) { 1435232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mOnResumeTime = SystemClock.uptimeMillis(); 1436232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.sendEmptyMessageDelayed(CHECK_DISPLAY_ROTATION, 100); 1437232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li } 1438e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1439e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1440f00d421845b4ff2eca1354419889886fec5f2538Owen Lin @Override 1441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 1442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 1443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 14444904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li // Close the camera now because other activities may need to use it. 14454904e9713a0118af6321dfe0e77a388fe8c3f45dWu-cheng Li closeCamera(); 1446cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 14477f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li collapseCameraControls(); 1448b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin 1449e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1450e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mOrientationListener.disable(); 1451e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (!mIsImageCaptureIntent) { 1452631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li if (mThumbnail != null) { 1453631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li mThumbnail.saveTo(new File(getFilesDir(), LAST_THUMB_FILENAME)); 1454631191d322e0ae0fb3d5369e581cd8fd787c3b04Wu-cheng Li } 1455e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1456e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li hidePostCaptureAlert(); 1457e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1458e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li 1459750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup != null) mSharePopup.dismiss(); 1460c5e37cbb96b8284203560c51dd5f41c705a21f58Wu-cheng Li 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mDidRegister) { 1462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project unregisterReceiver(mReceiver); 1463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mDidRegister = false; 1464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopReceivingLocationUpdates(); 1466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mFocusToneGenerator != null) { 1468b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator.release(); 1469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mFocusToneGenerator = null; 1470b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 1473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 1474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 1475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1476de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 14779a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // If we are in an image capture intent and has taken 14789a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // a picture, we just clear it in onPause. 1479edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li mJpegImageData = null; 1480e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 1481d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li // Remove the messages in the event queue. 1482d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li mHandler.removeMessages(RESTART_PREVIEW); 14836cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li mHandler.removeMessages(FIRST_TIME_INIT); 1484232700d54651dcaefb378dc22bdb008a9815d1cdWu-cheng Li mHandler.removeMessages(CHECK_DISPLAY_ROTATION); 1485551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1486d16a06161fe9e10ae8f656bca4d4482b235cd172Wu-cheng Li 1487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 1488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 14910e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin protected void onActivityResult( 14920e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin int requestCode, int resultCode, Intent data) { 1493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (requestCode) { 1494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CROP_MSG: { 1495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(); 1496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (data != null) { 1497b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle extras = data.getExtras(); 1498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (extras != null) { 1499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intent.putExtras(extras); 1500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1501b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 15025df067af93e6b386167f11cdf12701b7905ee444Wu-cheng Li setResultEx(resultCode, intent); 1503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 1504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File path = getFileStreamPath(sTempCropFilename); 1506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project path.delete(); 1507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 1509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1513fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j private boolean canTakePicture() { 151449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return isCameraIdle() && (mPicturesRemaining > 0); 1515fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j } 1516fcb65124480c7a07d8cb1b28eff3c6acd6107531repo syn && make -j 1517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void autoFocus() { 151851c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li Log.v(TAG, "Start autofocus."); 151951c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusStartTime = System.currentTimeMillis(); 152051c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mCameraDevice.autoFocus(mAutoFocusCallback); 152149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING; 152249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(false); 152349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1524551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152762a2ae8a96495b77bd1d11420fd352cd0b8ca7c3Chih-Chung Chang private void cancelAutoFocus() { 152849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "Cancel autofocus."); 152949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraDevice.cancelAutoFocus(); 153049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 153149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li enableCameraControls(true); 153222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 153349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 153449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 1535551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li private void updateFocusUI() { 153943df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li // Do not show focus rectangle if there is any face rectangle. 154041ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null && mFaceView.faceExists()) return; 154143df069e847abf43eb7afb738154f7a18661a4b2Wu-cheng Li 154249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUSING_SNAP_ON_FINISH) { 154375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showStart(); 154449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_SUCCESS) { 154575ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showSuccess(); 154649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUS_FAIL) { 154775ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.showFail(); 154804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else if (mCameraState == IDLE && mFocusArea != null) { 154904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Users touch on the preview and the rectangle indicates the metering area. 155004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Either focus area is not supported or autoFocus call is not required. 155104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusRectangle.showStart(); 155275ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } else { 155375ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang mFocusRectangle.clear(); 155475ae09f4ee606960fb1740e3ad4b5b46931ef520Chih-Chung Chang } 1555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Preview area is touched. Handle touch focus. 155822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li @Override 155922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li public boolean onTouch(View v, MotionEvent e) { 156004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (mPausing || !mFirstTimeInitialized || mCameraState == SNAPSHOT_IN_PROGRESS 156104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li || mCameraState == FOCUSING_SNAP_ON_FINISH) { 156204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li return false; 156304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 15643d108b88030763f102398487e9b9e74fb67b47a8Wu-cheng Li 156504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Do not trigger touch focus if popup window is opened. 156697d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li if (collapseCameraControls()) return false; 156797d089d718dc92c0e9ccc3c923066cf4f0101c35Wu-cheng Li 156804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Check if metering area or focus area is supported. 156904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean focusAreaSupported = (mParameters.getMaxNumFocusAreas() > 0 157004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mFocusMode.equals(Parameters.FOCUS_MODE_AUTO) || 157104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_MACRO) || 157204dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO))); 157304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean meteringAreaSupported = (mParameters.getMaxNumMeteringAreas() > 0); 157404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (!focusAreaSupported && !meteringAreaSupported) return false; 157504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li 157604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li boolean callAutoFocusRequired = false; 157704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (focusAreaSupported && 157804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li (mFocusMode.equals(Parameters.FOCUS_MODE_AUTO) || 157904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mFocusMode.equals(Parameters.FOCUS_MODE_MACRO))) { 158004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li callAutoFocusRequired = true; 1581bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1582bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 158304dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Let users be able to cancel previous touch focus. 158404dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (callAutoFocusRequired && mFocusArea != null && e.getAction() == MotionEvent.ACTION_DOWN 158504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li && (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS || 158604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li mCameraState == FOCUS_FAIL)) { 158704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li cancelAutoFocus(); 158822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 158922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 1590af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Initialize variables. 159122e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int x = Math.round(e.getX()); 159222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int y = Math.round(e.getY()); 159322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusWidth = mFocusRectangle.getWidth(); 159422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int focusHeight = mFocusRectangle.getHeight(); 1595af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewWidth = mPreviewFrame.getWidth(); 1596af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int previewHeight = mPreviewFrame.getHeight(); 159749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mFocusArea == null) { 159849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = new ArrayList<Area>(); 159949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea.add(new Area(new Rect(), 1)); 160049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 1601af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li 1602af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // Convert the coordinates to driver format. The actual focus area is two times bigger than 1603af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li // UI because a huge rectangle looks strange. 1604af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaWidth = focusWidth * 2; 1605af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaHeight = focusHeight * 2; 1606af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaLeft = Util.clamp(x - areaWidth / 2, 0, previewWidth - areaWidth); 1607af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int areaTop = Util.clamp(y - areaHeight / 2, 0, previewHeight - areaHeight); 16087895ae7d31da363a225988ffd2e0479fece6499eWu-cheng Li Rect rect = mFocusArea.get(0).rect; 1609af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li convertToFocusArea(areaLeft, areaTop, areaWidth, areaHeight, previewWidth, previewHeight, 1610af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li mFocusArea.get(0).rect); 161118c1ad898f3fddcd321af7ffbb32416a1b32f323Wu-cheng Li 161222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Use margin to set the focus rectangle to the touched area. 161322e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li RelativeLayout.LayoutParams p = 161422e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 1615af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int left = Util.clamp(x - focusWidth / 2, 0, previewWidth - focusWidth); 1616af40ad5126da5b116440e015fbc3cfb55ff437d4Wu-cheng Li int top = Util.clamp(y - focusHeight / 2, 0, previewHeight - focusHeight); 161704dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li p.setMargins(left, top, 0, 0); 161822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Disable "center" rule because we no longer want to put it in the center. 161922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li int[] rules = p.getRules(); 162022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = 0; 162151c1bbeeec7d2555debd5d2267a5ae16b076f313Wu-cheng Li mFocusRectangle.requestLayout(); 162222e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16234b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li // Stop face detection because we want to specify focus and metering area. 16244b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li stopFaceDetection(); 16254b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li 162604dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li // Set the focus area and metering area. 162722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li setCameraParameters(UPDATE_PARAM_PREFERENCE); 162804dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li if (callAutoFocusRequired && e.getAction() == MotionEvent.ACTION_UP) { 162904dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li autoFocus(); 163004dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } else { // Just show the rectangle in all other cases. 163104dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li updateFocusUI(); 1632551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li // Reset the metering area in 3 seconds. 1633551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.removeMessages(RESET_TOUCH_FOCUS); 1634551ce8ef001669d5e04359ab57c365082f75a905Wu-cheng Li mHandler.sendEmptyMessageDelayed(RESET_TOUCH_FOCUS, RESET_TOUCH_FOCUS_DELAY); 163504dfecf4f289e7ab888d3ff7f66588783bce2d6bWu-cheng Li } 163622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 163722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li return true; 163822e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li } 163922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 16400d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li // Convert the touch point to the focus area in driver format. 16410d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li public static void convertToFocusArea(int left, int top, int focusWidth, int focusHeight, 16420d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li int previewWidth, int previewHeight, Rect rect) { 16430d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.left = Math.round((float) left / previewWidth * 2000 - 1000); 16440d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.top = Math.round((float) top / previewHeight * 2000 - 1000); 16450d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.right = Math.round((float) (left + focusWidth) / previewWidth * 2000 - 1000); 16460d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li rect.bottom = Math.round((float) (top + focusHeight) / previewHeight * 2000 - 1000); 16470d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li } 16480d604e2af9eeed22685fd62e2281c2cd9728d58bWu-cheng Li 164922e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li void resetTouchFocus() { 165022e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li // Put focus rectangle to the center. 165149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li RelativeLayout.LayoutParams p = 165249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li (RelativeLayout.LayoutParams) mFocusRectangle.getLayoutParams(); 165349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li int[] rules = p.getRules(); 165449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li rules[RelativeLayout.CENTER_IN_PARENT] = RelativeLayout.TRUE; 165549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li p.setMargins(0, 0, 0, 0); 1656bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 165749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mFocusArea = null; 1658bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li } 1659bffc2038ddb61423d9dc40882f253f9207458f3bWu-cheng Li 1660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 16610b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 16620b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (!isCameraIdle()) { 16630b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang // ignore backs while we're taking a picture 16640b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 16657f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li } else if (!collapseCameraControls()) { 16663eed8999c9fd92600c74225b671a2f03d7dd51d4Owen Lin super.onBackPressed(); 16670b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16680b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 16690b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 16700b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 1671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 1672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1674e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 167511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 1676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 1679e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 168011c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doSnap(); 1681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 16840e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // If we get a dpad center event without any focused view, move 16850e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the focus to the shutter button and press it. 1686e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized && event.getRepeatCount() == 0) { 16870e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // Start auto-focus immediately to reduce shutter lag. After 16880e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // the shutter button gets the focus, doFocus() will be 16890e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin // called again but it is fine. 16907f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return true; 169111c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks doFocus(true); 169211c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks if (mShutterButton.isInTouchMode()) { 169311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocusFromTouch(); 169411c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks } else { 169511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.requestFocus(); 1696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 169711c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mShutterButton.setPressed(true); 1698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 1703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 1706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 1707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 1708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_FOCUS: 1709e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li if (mFirstTimeInitialized) { 1710e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li doFocus(false); 1711e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 1713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 1715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17179c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void doSnap() { 17187f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1719f5876dbd29607a0e9762f88e9db6fa35ffb20067Owen Lin 172049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.v(TAG, "doSnap: mCameraState=" + mCameraState); 17210f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // If the user has half-pressed the shutter and focus is completed, we 17220f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // can take the photo right away. If the focus mode is infinity, we can 17230f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li // also take the photo. 1724ed6661e212048dc3e143c48402b3935911c3741cWu-cheng Li if (mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1725a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1726a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF) 172749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || (mCameraState == FOCUS_SUCCESS 172849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL)) { 1729edcae0ca2d9587e78cc52a58d0797d2aa28c0db9Wu-cheng Li capture(); 173049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == FOCUSING) { 1731de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Half pressing the shutter (i.e. the focus button event) will 1732de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // already have requested AF for us, so just request capture on 17339c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // focus here. 173449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = FOCUSING_SNAP_ON_FINISH; 173549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } else if (mCameraState == IDLE) { 17368d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // Focus key down event is dropped for some reasons. Just ignore. 1737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doFocus(boolean pressed) { 1741cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li // Do the focus if the mode is not infinity. 17427f0d458b7d2ed913879db247d16abcfdec0dc897Wu-cheng Li if (collapseCameraControls()) return; 1743a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li if (!(mFocusMode.equals(Parameters.FOCUS_MODE_INFINITY) 1744a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_FIXED) 1745a73ebf03d722d965fc9b394bba2187a66559949fWu-cheng Li || mFocusMode.equals(Parameters.FOCUS_MODE_EDOF))) { 17460f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li if (pressed) { // Focus key down. 174749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Do not do focus if there is not enoguh storage. Do not focus 174849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // if touch focus has been triggered, that is, camera state is 174949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // FOCUS_SUCCESS or FOCUS_FAIL. 175049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (canTakePicture() && mCameraState != FOCUS_SUCCESS 175149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && mCameraState != FOCUS_FAIL) { 175249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li autoFocus(); 175349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17540f56ef5704b7f1a0874528367147487c051876d9Wu-cheng Li } else { // Focus key up. 175549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // User releases half-pressed focus key. 175649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState == FOCUSING || mCameraState == FOCUS_SUCCESS 175749bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li || mCameraState == FOCUS_FAIL) { 175849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li cancelAutoFocus(); 175949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 17609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 1761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 17654fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang // Make sure we have a surface in the holder before proceeding. 17664fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang if (holder.getSurface() == null) { 17674fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang Log.d(TAG, "holder.getSurface() == null"); 17684fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang return; 17694fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang } 17704fc134dffebaddec5bcdb26dc1caeb4ab6f7f91cChih-Chung Chang 177175c11984594546002610c9f076520414ae4b6d4dWu-cheng Li Log.v(TAG, "surfaceChanged. w=" + w + ". h=" + h); 177275c11984594546002610c9f076520414ae4b6d4dWu-cheng Li 177347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // We need to save the holder for later use, even when the mCameraDevice 177447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // is null. This could happen if onResume() is invoked after this 177547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // function. 177647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin mSurfaceHolder = holder; 177747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin 1778ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // The mCameraDevice will be null if it fails to connect to the camera 1779ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // hardware. In this case we will show a dialog and then finish the 1780ba19d8b0011a528b38943458b2f816ed247f2793Wu-cheng Li // activity, so it's OK to ignore it. 17813f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 17823f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 178347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Sometimes surfaceChanged is called after onPause or before onResume. 178447dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Ignore it. 17853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 17866cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 1787855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // Set preview display if the surface is being created. Preview was 1788855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // already started. Also restart the preview if display rotation has 1789855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // changed. Sometimes this happens when the device is held in portrait 1790855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // and camera app is opened. Rotation animation takes some time and 1791855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li // display rotation in onCreate may not be what we want. 179249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED 179349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li && (Util.getDisplayRotation(this) == mDisplayRotation) 1794855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li && holder.isCreating()) { 179547dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // Set preview display if the surface is being created and preview 179647dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // was already started. That means preview display was set to null 179747dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // and we need to set it now. 179848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 179947dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin } else { 180047dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 1. Restart the preview if the size of surface was changed. The 180147dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // framework may not support changing preview display on the fly. 180247dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // 2. Start the preview now if surface was destroyed and preview 180347dd2cf1dacad3687410ea6e8e4f05542a5fdc46Owen Lin // stopped. 180484a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li startPreview(); 180548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 18066cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li 18076cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If first time initialization is not finished, send a message to do 18086cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // it later. We want to finish surfaceChanged as soon as possible to let 18096cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // user see preview first. 18106cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li if (!mFirstTimeInitialized) { 1811e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li mHandler.sendEmptyMessage(FIRST_TIME_INIT); 1812547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync } else { 1813547caa3586633adcaddfbe766ec46a0b97ee8d4crepo sync initializeSecondTime(); 1814e43adb123b34432b977f57943c3c42614ccfd985Wu-cheng Li } 1815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 1818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 1821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopPreview(); 1822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 1823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void closeCamera() { 1826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraDevice != null) { 1827cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 1828e453bdb87ca7eb4e05b817774124731237a3d437Wu-cheng Li mCameraDevice.setZoomChangeListener(null); 1829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraDevice = null; 183049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 1831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 183448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 183548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 183648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 183748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 183848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 183948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 184048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 184148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 184248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 184384a4d3eb7c9a3e33e1898729a66671332fe81577Wu-cheng Li private void startPreview() { 18443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mPausing || isFinishing()) return; 184511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks 184622e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li resetTouchFocus(); 184722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 18486eabb9b770a7c60cb92aa2e22f360754f32f39f8Wu-cheng Li mCameraDevice.setErrorCallback(mErrorCallback); 1849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18506cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // If we're previewing already, stop the preview first (this will blank 18516cc6daff9d7cb02805cd9ce71176c7b49655f8a8Wu-cheng Li // the screen). 185249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraState != PREVIEW_STOPPED) stopPreview(); 1853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 185448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 1855855b4ca04f982c7110acd81b509c955df976926fWu-cheng Li mDisplayRotation = Util.getDisplayRotation(this); 18564b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mDisplayOrientation = Util.getDisplayOrientation(mDisplayRotation, mCameraId); 18574b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li mCameraDevice.setDisplayOrientation(mDisplayOrientation); 185841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li if (mFaceView != null) { 185941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setDisplayOrientation(mDisplayOrientation); 18604b602592e0d189499b22d107d997b83e798b5bd9Wu-cheng Li } 1861ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(UPDATE_PARAM_ALL); 1862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 186311c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks try { 18648564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "startPreview"); 186511c53782ca0a7be5e033bafdf0be6ac124bde8cbDave Sparks mCameraDevice.startPreview(); 1866fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 1867fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 1868fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 1869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 187033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mZoomState = ZOOM_STOPPED; 187149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = IDLE; 1872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 18745fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private void stopPreview() { 187549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mCameraDevice != null && mCameraState != PREVIEW_STOPPED) { 18768564b8a3844d87e1ffe3d40cb8ff7ff5cb93312eWu-cheng Li Log.v(TAG, "stopPreview"); 18775fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li mCameraDevice.stopPreview(); 18785fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 187949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mCameraState = PREVIEW_STOPPED; 18805fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // If auto focus was in progress, it would have been canceled. 188149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li updateFocusUI(); 18825fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 18835fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 1884dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin private static boolean isSupported(String value, List<String> supported) { 1885dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin return supported == null ? false : supported.indexOf(value) >= 0; 1886dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin } 1887dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 1888ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersInitialize() { 1889cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // Reset preview frame rate to the maximum because it may be lowered by 1890cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li // video camera application. 1891cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li List<Integer> frameRates = mParameters.getSupportedPreviewFrameRates(); 1892cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li if (frameRates != null) { 1893cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li Integer max = Collections.max(frameRates); 1894cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li mParameters.setPreviewFrameRate(max); 1895cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li } 1896cc5a6356055dd8a8a4017b0af5410b53f25aaef0Wu-cheng Li 189793ad273a53e7d2975a67d7d1f8a157f845e41cf2Wu-cheng Li mParameters.setRecordingHint(false); 1898ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1899ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1900ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersZoom() { 1901ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set zoom. 1902ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mParameters.isZoomSupported()) { 1903ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters.setZoom(mZoomValue); 1904ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1905ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1906ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1907ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void updateCameraParametersPreference() { 190849bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mParameters.getMaxNumFocusAreas() > 0) { 190949bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setFocusAreas(mFocusArea); 191049bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li Log.d(TAG, "Parameter focus areas=" + mParameters.get("focus-areas")); 191149bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 191249bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li 191349bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li if (mParameters.getMaxNumMeteringAreas() > 0) { 191449bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li // Use the same area for focus and metering. 191549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li mParameters.setMeteringAreas(mFocusArea); 191649bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li } 191722e1d11ab2e59b672885fa5f7e5f08b1a2455225Wu-cheng Li 19185945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set picture size. 19192c6c6174e2363fccb4e4f29b76290e99234fe140Owen Lin String pictureSize = mPreferences.getString( 192032bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.KEY_PICTURE_SIZE, null); 192132bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin if (pictureSize == null) { 192232bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.initialCameraPictureSize(this, mParameters); 192332bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } else { 192432bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin List<Size> supported = mParameters.getSupportedPictureSizes(); 192532bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin CameraSettings.setCameraPictureSize( 192632bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin pictureSize, supported, mParameters); 192732bfffa5822490ea0e105e9fe00b9df8db1b7b02Owen Lin } 1928937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1929ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set the preview frame aspect ratio according to the picture size. 1930ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin Size size = mParameters.getPictureSize(); 1931ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 1932ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 1933ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio((double) size.width / size.height); 1934ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1935ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // Set a preview size that is closest to the viewfinder height and has 1936ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin // the right aspect ratio. 1937ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin List<Size> sizes = mParameters.getSupportedPreviewSizes(); 19386227fa641518492a6b660c78463da18d9ec8fcd8Nipun Kwatra Size optimalSize = Util.getOptimalPreviewSize(this, 1939ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin sizes, (double) size.width / size.height); 19400fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Size original = mParameters.getPreviewSize(); 19410fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li if (!original.equals(optimalSize)) { 19420fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters.setPreviewSize(optimalSize.width, optimalSize.height); 19430fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li 19440fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // Zoom related settings will be changed for different preview 19450fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li // sizes, so set and read the parameters to get lastest values 19460fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mCameraDevice.setParameters(mParameters); 19470fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li mParameters = mCameraDevice.getParameters(); 1948ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin } 19490fad45d0d64569098f4daf34ff7e5ae785601304Wu-cheng Li Log.v(TAG, "Preview size is " + optimalSize.width + "x" + optimalSize.height); 1950ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin 1951ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Since change scene mode may change supported values, 1952ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Set scene mode first, 195318a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mPreferences.getString( 1954ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang CameraSettings.KEY_SCENE_MODE, 1955ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang getString(R.string.pref_camera_scenemode_default)); 195618a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (isSupported(mSceneMode, mParameters.getSupportedSceneModes())) { 195718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (!mParameters.getSceneMode().equals(mSceneMode)) { 195818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mParameters.setSceneMode(mSceneMode); 1959ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 1960ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 1961ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // Setting scene mode will change the settings of flash mode, 1962ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // white balance, and focus mode. Here we read back the 1963ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // parameters, so we can know those settings. 1964ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 1965ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1966ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 196718a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = mParameters.getSceneMode(); 196818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (mSceneMode == null) { 196918a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mSceneMode = Parameters.SCENE_MODE_AUTO; 1970ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1971ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 1972ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 19735945773c664ada754ce5eb9239bd4c8bd95ee4b4Wu-cheng Li // Set JPEG quality. 197402af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, 197502af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li CameraProfile.QUALITY_HIGH); 197602af7e82f97ade581703c7f4a32666e4f578173bWu-cheng Li mParameters.setJpegQuality(jpegQuality); 1977937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin 1978dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // For the following settings, we need to check if the settings are 1979dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin // still supported by latest driver, if not, ignore the settings. 1980dbb23f7bc9d3f3807f12926ccbfe2a95a0c1355aOwen Lin 198133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin // Set exposure compensation 198233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin String exposure = mPreferences.getString( 198333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin CameraSettings.KEY_EXPOSURE, 198433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin getString(R.string.pref_exposure_default)); 198533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin try { 198633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int value = Integer.parseInt(exposure); 198733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int max = mParameters.getMaxExposureCompensation(); 198833be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin int min = mParameters.getMinExposureCompensation(); 198933be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin if (value >= min && value <= max) { 199033be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin mParameters.setExposureCompensation(value); 199133be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } else { 199233be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure range: " + exposure); 199333be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 199433be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } catch (NumberFormatException e) { 199533be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin Log.w(TAG, "invalid exposure: " + exposure); 199633be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin } 199733be45a1abaf6a8d611fb87b18945c84ab76c229Owen Lin 199818a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin if (Parameters.SCENE_MODE_AUTO.equals(mSceneMode)) { 1999301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set flash mode. 20004de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String flashMode = mPreferences.getString( 2001301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FLASH_MODE, 2002301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_flashmode_default)); 2003301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin List<String> supportedFlash = mParameters.getSupportedFlashModes(); 2004301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(flashMode, supportedFlash)) { 2005301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFlashMode(flashMode); 2006301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } else { 20073b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin flashMode = mParameters.getFlashMode(); 20083b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (flashMode == null) { 2009503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin flashMode = getString( 2010503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin R.string.pref_camera_flashmode_no_flash); 20113b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2012301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2013301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2014301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set white balance parameter. 20154de149ceb47f2c251f646419907424bfb67d2b64Owen Lin String whiteBalance = mPreferences.getString( 2016301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_WHITE_BALANCE, 2017301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_whitebalance_default)); 201870fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin if (isSupported(whiteBalance, 201970fe12f4d0ba9c08be9e0f0bda75b172a21cf70aOwen Lin mParameters.getSupportedWhiteBalance())) { 2020301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setWhiteBalance(whiteBalance); 20213b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20223b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = mParameters.getWhiteBalance(); 20233b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (whiteBalance == null) { 20243b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin whiteBalance = Parameters.WHITE_BALANCE_AUTO; 20253b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2026301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 2027301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin 2028301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin // Set focus mode. 2029301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mFocusMode = mPreferences.getString( 2030301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin CameraSettings.KEY_FOCUS_MODE, 2031301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin getString(R.string.pref_camera_focusmode_default)); 2032301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin if (isSupported(mFocusMode, mParameters.getSupportedFocusModes())) { 2033301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin mParameters.setFocusMode(mFocusMode); 20343b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } else { 20353b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = mParameters.getFocusMode(); 20363b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin if (mFocusMode == null) { 20373b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin mFocusMode = Parameters.FOCUS_MODE_AUTO; 20383b90cce1e143de64b29a33828d371c9c0e36c772Cheng-Ru Lin } 2039301c088512a06ec5154da2d27761537b6607f986Cheng-Ru Lin } 204018a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin } else { 204118a0b5bb13b9dc9cdb01d03e901c0836742f7a3aOwen Lin mFocusMode = mParameters.getFocusMode(); 2042cc529326d9369290abd6933f1d070859b3cadf75Wu-cheng Li } 2043e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li } 2044e0770004600f76cc4b440104e98e14712b4fd1c6Wu-cheng Li 2045ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We separate the parameters into several subsets, so we can update only 2046ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // the subsets actually need updating. The PREFERENCE set needs extra 2047ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // locking because the preference can be changed from GLThread as well. 2048ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParameters(int updateSet) { 2049ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mParameters = mCameraDevice.getParameters(); 2050ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2051ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_INITIALIZE) != 0) { 2052ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersInitialize(); 2053ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2054ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2055ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_ZOOM) != 0) { 2056ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang updateCameraParametersZoom(); 2057ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2058ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2059ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if ((updateSet & UPDATE_PARAM_PREFERENCE) != 0) { 20600d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin updateCameraParametersPreference(); 2061ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2062ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2063ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mCameraDevice.setParameters(mParameters); 2064ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2065ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2066ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // If the Camera is idle, update the parameters immediately, otherwise 2067ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // accumulate them in mUpdateSet and update later. 2068ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang private void setCameraParametersWhenIdle(int additionalUpdateSet) { 2069ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet |= additionalUpdateSet; 20701de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang if (mCameraDevice == null) { 2071ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // We will update all the parameters when we open the device, so 2072ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang // we don't need to do anything now. 2073ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 20741de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang return; 20751de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else if (isCameraIdle()) { 2076ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang setCameraParameters(mUpdateSet); 20778a66efdc845a5fdf0750d0fd6a2a92ecbcf77fceWu-cheng Li updateSceneModeUI(); 2078ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mUpdateSet = 0; 20791de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } else { 2080ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (!mHandler.hasMessages(SET_CAMERA_PARAMETERS_WHEN_IDLE)) { 2081ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang mHandler.sendEmptyMessageDelayed( 2082ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang SET_CAMERA_PARAMETERS_WHEN_IDLE, 1000); 2083ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 20841de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 20851de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang } 20861de0469fa91cee8ed0771d020042cc82576a601cChih-Chung Chang 2087522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private void gotoGallery() { 2088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraImageGallery(this); 2089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startReceivingLocationUpdates() { 2092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.NETWORK_PROVIDER, 2096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[1]); 2099feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2100deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2102deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.requestLocationUpdates( 2106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project LocationManager.GPS_PROVIDER, 2107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1000, 2108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 0F, 2109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationListeners[0]); 2110f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan showGpsOnScreenIndicator(false); 2111feaf2ccff42c44b74be814b66296f9ddedcc9aa9Wu-cheng Li } catch (SecurityException ex) { 2112deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to request location update, ignore", ex); 2113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IllegalArgumentException ex) { 2114deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.d(TAG, "provider does not exist " + ex.getMessage()); 2115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21168303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "startReceivingLocationUpdates"); 2117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopReceivingLocationUpdates() { 2121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mLocationManager != null) { 2122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 2123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 2124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mLocationManager.removeUpdates(mLocationListeners[i]); 2125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (Exception ex) { 2126deb57259b0055c08a44cd43933276ccf485dcd2dOwen Lin Log.i(TAG, "fail to remove location listners, ignore", ex); 2127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21298303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "stopReceivingLocationUpdates"); 2130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2131f63366e6305e75ae289aaac20b397a3e9633d9dfHung-ying Tyan hideGpsOnScreenIndicator(); 2132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Location getCurrentLocation() { 2135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // go in best to worst order 2136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 0; i < mLocationListeners.length; i++) { 213707c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin Location l = mLocationListeners[i].current(); 213807c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin if (l != null) return l; 2139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 21408303435a2466803e05dd99c60cdb2de074b79162Wu-cheng Li Log.d(TAG, "No location received yet."); 214107c90568c7b0568e6cb75559bd13e5d000ac040fOwen Lin return null; 2142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21445fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li private boolean isCameraIdle() { 214549bc3fd984521c8c8eed8733d9bdd7f2ccdd9057Wu-cheng Li return mCameraState == IDLE || mCameraState == FOCUS_SUCCESS || mCameraState == FOCUS_FAIL; 2146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isImageCaptureIntent() { 2149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 2150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_IMAGE_CAPTURE.equals(action)); 2151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2153cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang private void setupCaptureParams() { 2154cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang Bundle myExtras = getIntent().getExtras(); 2155cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang if (myExtras != null) { 2156cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mSaveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 2157cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang mCropValue = myExtras.getString("crop"); 2158cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2159cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang } 2160cd972b0cd67d7a45084d9757ebd49b8f22989eddChih-Chung Chang 2161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void showPostCaptureAlert() { 21629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2163bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2164e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(false); 2165bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2166e46d09dc17ac1cad5062fdc4b29916dc63da06c3Chung-yih Wang mShutterButton.setVisibility(View.GONE); 216785337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 216861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 21690e841fe509c3b61ced7ddf4bee4728b382eae62fOwen Lin for (int id : pickIds) { 217061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 217161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.VISIBLE); 2172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2173373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2174373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Remove the text of the cancel button 2175373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2176373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) ((Button) view).setText(""); 2177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void hidePostCaptureAlert() { 21819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2182bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (Util.isTabletUI()) { 2183e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan mShutterButton.setEnabled(true); 2184bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang } else { 2185bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mShutterButton.setVisibility(View.VISIBLE); 218685337c206051c2c7d33cca83255e00d92e288421Hung-ying Tyan } 218761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done}; 218861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 218961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 219061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ((View) button.getParent()).setVisibility(View.GONE); 219161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 2192e50d2553aeb9e55504697e2a72759e8f46ee2992Hung-ying Tyan enableCameraControls(true); 2193373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan 2194373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan // Restore the text of the cancel button 2195373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan View view = findViewById(R.id.btn_cancel); 2196373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan if (view instanceof Button) { 2197373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan ((Button) view).setText(R.string.review_cancel); 2198373d10b91c8e736275a0bc52e247598eec0b3ceaHung-ying Tyan } 2199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22025fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li @Override 22035fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li public boolean onPrepareOptionsMenu(Menu menu) { 22045fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li super.onPrepareOptionsMenu(menu); 22055fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li // Only show the menu when camera is idle. 2206b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang for (int i = 0; i < menu.size(); i++) { 2207b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang menu.getItem(i).setVisible(isCameraIdle()); 22085fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22095fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 22105fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li return true; 22115fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li } 22125fa9483e0f3a31fcff7da86cdd9e32795eacf235Wu-cheng Li 2213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 2214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 2215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 2216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsImageCaptureIntent) { 2218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 2219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 2220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 2221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 2222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 2224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 2227a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_VIDEO, new Runnable() { 2228a72d73cbac59db43d413291e4db66763be08143arepo sync public void run() { 2229a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_VIDEO); 2230a72d73cbac59db43d413291e4db66763be08143arepo sync } 2231a72d73cbac59db43d413291e4db66763be08143arepo sync }); 2232a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.addSwitchModeMenuItem(menu, ModePicker.MODE_PANORAMA, new Runnable() { 22339ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang public void run() { 2234a72d73cbac59db43d413291e4db66763be08143arepo sync switchToOtherMode(ModePicker.MODE_PANORAMA); 22359ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22369ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang }); 2237a72d73cbac59db43d413291e4db66763be08143arepo sync MenuItem gallery = menu.add(R.string.camera_gallery_photos_text) 2238b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2239b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 2240b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 2241b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 2242b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 2243b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 2244b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 2245b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 2246ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2247ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang if (mNumberOfCameras > 1) { 2248a72d73cbac59db43d413291e4db66763be08143arepo sync menu.add(R.string.switch_camera_id) 2249ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 2250ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 225159ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang CameraSettings.writePreferredCameraId(mPreferences, 225259ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ((mCameraId == mFrontCameraId) 225359ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang ? mBackCameraId : mFrontCameraId)); 225459ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang onSharedPreferenceChanged(); 2255ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang return true; 2256ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2257ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang }).setIcon(android.R.drawable.ic_menu_camera); 2258ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2259ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang } 2260ac9d0a1ce538eb4bd50cba3b257737a05b9ac4e5Chih-Chung Chang 2261a72d73cbac59db43d413291e4db66763be08143arepo sync private boolean switchToOtherMode(int mode) { 2262e36da237f13cb3f31ec6fe3af98f2f838cabc6b2Owen Lin if (isFinishing() || !isCameraIdle()) return false; 2263a72d73cbac59db43d413291e4db66763be08143arepo sync MenuHelper.gotoMode(mode, Camera.this); 2264b2b23846d89c63ba0d28bbc7627022e6b9fa620bOwen Lin mHandler.removeMessages(FIRST_TIME_INIT); 22659ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang finish(); 22669ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 22679ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } 22689ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang 2269a72d73cbac59db43d413291e4db66763be08143arepo sync public boolean onModeChanged(int mode) { 2270a72d73cbac59db43d413291e4db66763be08143arepo sync if (mode != ModePicker.MODE_CAMERA) { 2271a72d73cbac59db43d413291e4db66763be08143arepo sync return switchToOtherMode(mode); 22729ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang } else { 22739ae7d027bb8f55b85a158cddeb7ed84c5a0a7983Chih-Chung Chang return true; 2274e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 2275e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 22768df283a6685ee0dd18cd3276b6bb716b21f269c6Chih-Chung Chang 227787695169a6b54b39258f236656b31991a3dbc2f8Wu-cheng Li private void onSharedPreferenceChanged() { 2278c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin // ignore the events after "onPause()" 2279c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2280ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2281ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang boolean recordLocation; 2282ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 22830d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin recordLocation = RecordLocationPreference.get( 22840d73bccf89870682007dd32d4a84bcdb812e2cc7Owen Lin mPreferences, getContentResolver()); 2285ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang 2286ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation != recordLocation) { 2287e391150007300e63d3fb6e2236db3f4c9247fb9cRay Chen mRecordLocation = recordLocation; 2288ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang if (mRecordLocation) { 2289ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang startReceivingLocationUpdates(); 2290ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } else { 2291ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang stopReceivingLocationUpdates(); 2292ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 2293ee1cf3f0509987e9c76626077bd8117399311cedChih-Chung Chang } 22947add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li int cameraId = CameraSettings.readPreferredCameraId(mPreferences); 22957add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li if (mCameraId != cameraId) { 229644377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // Restart the activity to have a crossfade animation. 229744377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // TODO: Use SurfaceTexture to implement a better and faster 229844377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li // animation. 2299bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li if (mIsImageCaptureIntent) { 2300bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li // If the intent is camera capture, stay in camera capture mode. 2301bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this, getIntent()); 2302bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } else { 2303bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li MenuHelper.gotoCameraMode(this); 2304bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li } 2305bcf6200327be0b408426221767467ad2ce132a08Wu-cheng Li 230644377058a0255e2944280fde5cc802e709af0d9bWu-cheng Li finish(); 23077add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } else { 23087add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_PREFERENCE); 23097add00693c1ec910bc8700fe046ee18cbe4e1148Wu-cheng Li } 23108791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin } 23118791695ba110ad0b088d2e8b3b0127c0042e1865Owen Lin 2312cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 2313cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 2314cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 2315cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 2316cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2317cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2318cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 2319cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2320cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2321cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2322cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 2323cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 2324cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.removeMessages(CLEAR_SCREEN_DELAY); 2325cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 2326cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 2327cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 2328faf398ff0fa2b51348b4545505112d70ba7b47a1Chih-Chung Chang 2329c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin protected void onRestorePreferencesClicked() { 2330c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin if (mPausing) return; 2331c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin Runnable runnable = new Runnable() { 2332c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin public void run() { 2333003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li restorePreferences(); 2334c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2335c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin }; 2336c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin MenuHelper.confirmAction(this, 2337c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_title), 2338c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin getString(R.string.confirm_restore_message), 2339c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin runnable); 2340c24155c65b45f554ffc29c523d7ea8e63ea10d33Owen Lin } 2341dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li 2342003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li private void restorePreferences() { 2343b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li // Reset the zoom. Zoom value is not stored in preference. 2344b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mParameters.isZoomSupported()) { 2345b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li mZoomValue = 0; 2346b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li setCameraParametersWhenIdle(UPDATE_PARAM_ZOOM); 2347b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li if (mZoomPicker != null) mZoomPicker.setZoomIndex(0); 2348b7893fdf578192a262dd48297c14092547c15d57Wu-cheng Li } 2349bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang if (mIndicatorControl != null) { 2350bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang mIndicatorControl.dismissSettingPopup(); 2351003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li CameraSettings.restorePreferences(Camera.this, mPreferences, 2352003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li mParameters); 2353bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang initializeIndicatorControl(); 2354003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li onSharedPreferenceChanged(); 2355003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2356003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2357003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2358fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li protected void onOverriddenPreferencesClicked() { 2359fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mPausing) return; 2360fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li if (mNotSelectableToast == null) { 2361fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li String str = getResources().getString(R.string.not_selectable_in_scene_mode); 2362fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast = Toast.makeText(Camera.this, str, Toast.LENGTH_SHORT); 2363fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2364fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li mNotSelectableToast.show(); 2365fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2366fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2367750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li private void showSharePopup() { 2368750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li Uri uri = mThumbnail.getUri(); 2369750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li if (mSharePopup == null || !uri.equals(mSharePopup.getUri())) { 2370750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup = new SharePopup(this, uri, mThumbnail.getBitmap(), "image/jpeg", 23715e270b255775e1aae76cb476873001798ad8e88aWu-cheng Li mOrientationCompensation, mThumbnailView); 2372f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2373750173a4d20f1e8d6607edb3ada6be5166d0cd82Wu-cheng Li mSharePopup.showAtLocation(mThumbnailView, Gravity.NO_GRAVITY, 0, 0); 2374f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li } 2375f5e80a8a5670798d52afe08e0c15aa4448d33316Wu-cheng Li 2376bed7386688cd7810cba23732ab71f370fe3222ffChung-yih Wang private class MyIndicatorControlListener implements IndicatorControl.Listener { 237787695169a6b54b39258f236656b31991a3dbc2f8Wu-cheng Li public void onSharedPreferenceChanged() { 237887695169a6b54b39258f236656b31991a3dbc2f8Wu-cheng Li Camera.this.onSharedPreferenceChanged(); 2379dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li } 2380003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li 2381003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li public void onRestorePreferencesClicked() { 2382003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li Camera.this.onRestorePreferencesClicked(); 2383003dd5a52457c024a0f99a2bb222bfc6ad70bbe5Wu-cheng Li } 2384fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li 2385fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li public void onOverriddenPreferencesClicked() { 2386fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li Camera.this.onOverriddenPreferencesClicked(); 2387fba0439b62f19a2a19ff6559c1ae055e910400dbWu-cheng Li } 2388dfee7f813adb8de209472d24553b860d2515ea0aWu-cheng Li } 2389b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang 2390b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang private class MyCameraPickerListener implements CameraPicker.Listener { 2391b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang public void onSharedPreferenceChanged() { 2392b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang Camera.this.onSharedPreferenceChanged(); 2393b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang } 2394b5c569214281e11dc7e8ffc313fbb27e5ff6e5c5Chung-yih Wang } 239541ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li 239641ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li @Override 239741ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li public void onFaceDetection(Face[] faces, android.hardware.Camera camera) { 239841ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li mFaceView.setFaces(faces); 239941ecefdc167ca88d785e6a1d58b706cc7f03c2bdWu-cheng Li } 240098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li 240198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li private void showTapToFocusToastIfNeeded() { 240298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li if (mParameters.getMaxNumFocusAreas() > 0 && 240398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li mPreferences.getBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, true)) { 240498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li // Show the toast. 240598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li RotateLayout v = (RotateLayout) findViewById(R.id.tap_to_focus_prompt); 240698d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setOrientation(mOrientationCompensation); 240798d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter)); 240898d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li v.setVisibility(View.VISIBLE); 240998d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000); 241098d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li // Clear the preference. 241198d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li Editor editor = mPreferences.edit(); 241298d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li editor.putBoolean(CameraSettings.KEY_TAP_TO_FOCUS_PROMPT_SHOWN, false); 241398d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li editor.apply(); 241498d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 241598d615769af2b08bcddf02ee1b11f5288ec5cf92Wu-cheng Li } 241659ddc8c1add2fcffe523e3877baad1b6cc5ba2fbChung-yih Wang} 2417